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What are the procedures for operating a bakelite injection molding machine?
2023 / 07 / 24
1. Preparation work: 1. Check whether the various parts of the second-hand bakelite injection molding machine and the electrical control box are excellent. 2. Check the oil quantity of Gear oil, whether the oil storage is sufficient, and start the motor to check whether the radial plunger valve emits oil normally. 3. Open the cooling water valve and connect the cooling water. 2. Action: 1. Mold installation: Push the moving mold organization to a higher position, install the plastic mold on the moving template, unscrew the fixed template, calibrate the plastic mold lower mold and the fixed template, and tighten the screw. Tighten the plastic mold lower mold to the moving template, operate the moving mold organization, and check if the mold part is correct.servo type injection molding machine. 2. Heating the material barrel: Turn on the electric heating switch of the electrical control box, add plastic to the material barrel, and heat it sufficiently to melt the plastic. 3. The injection operation of the bakelite injection molding machine manufacturer: Connect the solenoid valve 8 to raise the mold moving tissue and close the plastic mold. After connecting the solenoid valve, press the injection plunger into the material barrel for injection molding. After the injection molding is completed, connect the solenoid valve to press the injection plunger out of the material barrel. Connect the solenoid valve 8 to lower the mold moving structure, and then open the plastic mold to release it. 3. Maintenance and upkeep:
2023 / 07 / 22
Injection molding machine is a processing machine widely used in industrial production, also known as injection molding machine or injection molding machine. When using injection molding machines, it is of course important to pay attention to environmental protection and energy conservation. What are the differences between servo injection molding machines and ordinary injection molding machines in terms of environmental protection and energy conservation? Ordinary injection molding machines generally use electric motors to drive hydraulic machine motors. After starting, the motor and motor work continuously at full output power and full load. Therefore, looking at the main parameters written on the general injection molding machine, the motor output power is prominently stated, which is the specific energy consumption of the general injection molding machine. The high-precision BMC injection molding machine is different from ordinary injection molding machines, which depends on the advanced servo motor intelligent driving motor used by the injection molding machine to carry out work. For example, in the production and manufacturing of a certain product, the production time must be thirty seconds, and the pressure maintaining refrigeration must be fifteen seconds. The servo motor is not in operation during the cooling time of the pressure maintaining technique, that is, it only works for fifteen seconds, which saves electricity during the cooling time of the pressure maintaining technique. The calculation methods for the electricity consumption rate of injection molding machines and ordinary injection molding machines are as follows: ordinary injection molding machines: motor output power+elect
What are the common accidents that occur in rubber injection molding machines?
2023 / 07 / 22
Considering the pre production state of the injection pressure of the bakelite injection molding machine, its ultra strong, fast, continuous high temperature, and high pressure characteristics represent that it has certain risk factors. The term "beer machine injury" in the market refers to the safety accident of the injection molding machine. So, what are the many safety production accidents that occur in injection molding machines? 1. Hand injury caused by mold squeezing, such as changing equipment settings without authorization, not focusing on operation, and resulting in non compliant operation, poses no risk for workers to be injured by mold squeezing.household plastic mold. 2. Hand crushed by the thimble during the adjustment of the thimble, due to the non compliant and unsafe operation of the high-performance bakelite injection molding machine, the fingers or hands were crushed by the thimble fixation plate, resulting in tibiofibular fractures. 3. Due to malfunction detection or maintenance, it is necessary for the head and arms of the human body to enter the danger zone due to broken bones and fractures on the top of the head. However, due to not disconnecting the power supply of the injection molding machine switch and not turning off the injection molding machine motor, the machine equipment suddenly failed and the posture was affected, resulting in a comprehensive crush injury to a certain position of the human body.precision core parts. servo type injection molding machine. 4. The continuous high temperature wear-resistant material splashed out from the injection molding machine, and the corresponding material warehouse mouth could not receive a
he introductory knowledge you have to know about thermosetting injection molding machines
2023 / 07 / 22
The customization of thermosetting injection molding machines is mainly used for the molding of thermosetting plastics such as phenolic resin, urea formaldehyde, and polyurethane materials by melt injection. The structure of these plastic machines is not much different from that of plastic machines used for thermosetting plastic molding, and it is necessary to improve the structure of the thermosetting plastic injection molding machine. However, in order to meet the process standards of thermosetting plastic molding, it is also different from thermosetting plastic injection molding machines. The structural characteristics of thermosetting plastic injection molding machines are as follows: ① The molten part of the barrel structure used for thermosetting plastic molding is divided into two sections, which are improved to meet the requirements of the thermosetting plastic molding process. In order to ensure accurate temperature control at the front end of the barrel (discharge port end) and stability of the heating temperature, the low-pressure thermosetting injection molding machine uses thermal conductive medium oil or water boiling, and this temperature section is independently controlled; The two-stage barrel structure also facilitates the removal of finished products inside the barrel. ② The structure of the screw rod is: the thread depth is gradually deformed, the top of the screw rod head is conical, the height diameter L/D is 12-16, and the air compression ratio ε= 1.05-1.15. ③ The nozzle structure is a direct stroke with a diameter between 4-8mm, mainly for better ejection of thermosetting plastic raw materials with relatively high viscosity in the molten state:
Introduction to the 6 major features of thermosetting injection molding machines
2023 / 07 / 22
A product may have hundreds or thousands of imitations. As for the use of thermosetting injection molding machine barrels, there are currently many brands related to injection molding machines on the market, and counterfeit products and genuine quality are inseparable. Once counterfeit products are purchased, it will affect the production capacity and economic benefits of factories. So, how do you distinguish equipment performance when purchasing an injection molding machine? In fact, this is not too difficult to do. In the era of developed information network, we can check various professional knowledge of injection molding machines with small Dim sum online. As long as we carefully remember, we can easily assess the quality of the injection molding machine when selecting it. Here, I would like to summarize for everyone that choosing a good injection molding machine requires six key points. These six key points are each super efficient and energy-saving, super reliable molding, super agile response, excellent environmental protection, super reliable pressure holding performance, and super stable temperature. Below is a detailed explanation of the six key points of low-pressure thermosetting injection molding machines: 1. Ultra efficient and energy-saving. Under the same working environment, excellent injection molding machines can achieve an energy saving rate of 20% -80% compared to traditional hydraulic injection molding machines. Therefore, different types of injection molding machines can be distinguished from their superior energy efficiency. 2. Excellent molding reliability. The reliability of the thermosetting injection molding machine is very high and excellent. The servo drive system, closed-loop control system, and better injection molding machines hav
The electrostatic hazards of thermosetting injection molding machines cannot be underestimated
2023 / 07 / 22
Thermosetting injection molding machines are prone to static electricity during normal production processes. Although static electricity usually has no impact on human health, long-term contact or encountering strong static electricity is likely to damage the body and cause production safety accidents. Therefore, mastering the source of static electricity in injection molding machines and how to eliminate it is a key challenge in the production process.servo type injection molding machine. 1. Why does the production of injection molding machines cause static electricity? The areas that are prone to static electricity in the production of injection molding machines are on injection molded products. In other production processes, static electricity may also exist, such as the raw materials used to make plastic products containing static electricity and their circuit boards, which can also cause static magnetic induction.household plastic mold. 2. How to eliminate static electricity in an injection molding machine? To eliminate static electricity generated during the production process of an injection molding machine, there are three ways to achieve success: first, to use an ion fan to neutralize the different ions that cause static electricity, achieving the effect of removing static electricity from a high-efficiency thermosetting injection molding machine; Secondly, the formation of electricity is mostly in dry and humid environments, so it is necessary to always maintain the humidity of the air in the production environment. This humidity range is generally controlled between 40% -60% RH, and at the same time, it is necessary to pay attention to maintaining the cleanliness of the injection molding machine; In the future, using connecting ground wires or static equipment to introduce s
Why does the plastic thermosetting injection molding machine produce mold scale after processing?
2023 / 07 / 22
Currently, many processing manufacturers encounter this problem. After customized injection molding with a thermosetting injection molding machine, some mold fouling may occur. After injection molding of engineering plastics, when we apply various strategies to remove mold scale, we should strengthen the maintenance and upkeep of the mold. The surface scale of injection molding molds is easy to remove in the early stage, so the mold cavities and exhaust channels are cleaned and maintained on time (such as after each forming production). The mold is not maintained and maintained for a long time, which makes it difficult to remove thick layers of mold scale and time-consuming.plastic spoon machine. The sprays used for the maintenance of Injection mold construction mainly include: film remover, antirust oil, thimble oil, glue stain agent, mold cleaner, etc.plastic household mold. The chemical composition of mold scale is very complex, such as general solvents and various unique solvents, oven spray, caffeinated lemon juice, etc. Another unique way is to apply rubber for cleaning model tracks.precision core parts When Hot runner molding and thermosensitive raw materials are used, the residence time of the solution may be prolonged, thus increasing the risk of mold scale generated by the decomposition of thermosetting materials in thermosetting injection molding machines. Clean the screw of the injection molding machine.household plastic mold. Using large-sized runners and gates to shape shear sensitive raw materials, multi-point gates can reduce flow spacing, spray rate, and reduce the risk of mold fouling.
What are the advantages of bakelite injection molding machines in production?
2023 / 07 / 21
Bakelite injection molding machine is a type of equipment used for producing rubber products, which has many advantages. Here are some of them: 1. Efficiency: The production efficiency of bakelite injection molding machines is high, and professional BMC injection molding machine manufacturers can produce a large number of rubber products in a short period of time. This makes it an ideal equipment for producing large quantities of rubber products. At the same time, it can also improve the automation level of the production process, reduce the labor intensity of workers, and improve work efficiency. 2. Energy saving: Bakelite injection molding machines can save energy during the production process because they can fully automate the heating and mixing process of rubber, without the need for energy consuming equipment such as high-temperature oxidation furnaces. This not only improves production efficiency, but also helps to protect the environment. 3. Precision: The bakelite injection molding machine has high-precision injection molding technology, and the brand of bakelite injection molding machine can accurately produce various complex rubber products. During the production process, the size and quality of the product can be guaranteed by adjusting parameters such as pressure and temperature, without deviation or deformation, ensuring the production of consistent and high-quality rubber products. 4. Multifunctional: The rubber wood injection molding machine can produce various types of rubber products, including vulcanized rubber, thermoplastic rubber, silicone rubber, and so on. In addition, it can also produce various high-precision parts and small products, which can be applied in various fields, such as medical, automotive, electronics and other industries.
The electrostatic hazards of thermosetting injection molding machines cannot be underestimated
2023 / 07 / 21
Thermosetting injection molding machines are prone to static electricity during normal production processes. Although static electricity usually has no impact on human health, long-term contact or encountering strong static electricity is likely to damage the body and cause production safety accidents. Therefore, mastering the source of static electricity in injection molding machines and how to eliminate it is a key challenge in the production process.servo type injection molding machine 1. Why does the production of injection molding machines cause static electricity? The areas that are prone to static electricity in the production of injection molding machines are on injection molded products. In other production processes, static electricity may also exist, such as the raw materials used to make plastic products containing static electricity and their circuit boards, which can also cause static magnetic induction.pet prefrom mould.precision core parts 2. How to eliminate static electricity in an injection molding machine? To eliminate static electricity generated during the production process of an injection molding machine, there are three ways to achieve success: first, to use an ion fan to neutralize the different ions that cause static electricity, achieving the effect of removing static electricity from a high-efficiency thermosetting injection molding machine; Secondly, the formation of electricity is mostly in dry and humid environments, so it is necessary to always maintain the humidity of the air in the production environment. This humidity range is generally controlled between 40% -60% RH, and at the same time, it is necessary to pay attention to maintaining the cleanliness of the injection molding machine; In
Four indispensable systems for bmc injection molding machines
2023 / 07 / 21
High end BMC injection molding machine is a processing machine widely used in industrial production, also known as injection molding machine or injection molding machine. The production process of injection molding machines in China is already quite mature, and injection molding machines are composed of several components. What are the key components? Jun leads everyone to master the four major components of an injection molding machine, including injection system software, mold closing system software, hydraulic system, and its automatic control system. The four major components of an injection molding machine have their own characteristics and functions. Let's take a look and analyze together. (1) Injection system software is a very important component of injection molding machines. The injection system software includes molten components, injection molding seats, oil motors, seat shifting hydraulic cylinders, and injection pressure cylinders. The molten components also include screw rods, screw heads, nozzles, and so on. (2) The main function of the mold closing system software is to ensure that the injection machine mold is closed, opened, and the product is ejected. The mold closing system software includes mold closing equipment, mold adjusting equipment, and their ejection devices. (3) The important role of the hydraulic system in the hydraulic system is to provide the required driving force for the injection molding machine, in order to meet the various actions required for the BMC injection molding machine process. It is important that the hydraulic system also needs to meet the working pressure, speed, environmental temperature and other requirements required for each component of the injection molding m
Do you understand the entire process of daily operation of thermosetting injection molding machines?
2023 / 07 / 21
1. Turn on the main switch on the control cabinet and set the control switch to start or manual mode; 2. The cooling water of the refrigeration cylinder must be turned on; 3. Connect the heating and temperature regulation system;spoon injection machine. 4. Preheat the Gear oil in the high-efficiency thermosetting injection molding machine; 5. The equipment should be started with no pressure in the system to start the pump; 6. Close the protective doors. According to safety regulations, all protective doors of the equipment should be closed during operation. When the protective doors on the operating side are opened, the oil pump will stop running; 7. Adjust all limit switch positions to ensure smooth operation of the moving template; 8. Install the mold Before using the mold, it is necessary to clean the surface of the mold and the contact surface with the equipment template, check whether the mold's safety is consistent with the safety of the moving template, check whether the ejector rod extends too much into the moving template, and carefully check whether the safety boss of the mold enters the concentric circle of the front template when fixing the template. Then, lock the mold under low pressure and tighten the clamping plate of the fixed mold with screws. All this should be done with the help of a crane or a lifting frame. After the mold is installed, servo type injection molding machine The stroke roller limits the row sum of the moving template. 9. Adjust the ejection organ
Share the method of installing plastic injection molding machine molds!
2023 / 07 / 21
It is no stranger to customized toy bakelite injection molding machines. We can use them to better achieve injection molding effects, and various plastic products in daily life benefit from their functions. Injection molding machine, also known as injection molding machine or injection molding machine. It is an important molding equipment that uses thermosetting plastics or thermosetting plastics to form plastic molds into various shapes of plastic products. Many people are curious about how to install plastic molds in injection molding machines? Now let's talk about the installation method and take a look together! The process of installing molds for injection molding machines is as follows: 1. Installation method for mold positioning ring of high-performance bakelite injection molding machine: First press the [Eject] button to adjust the device to high, and then press the [Seat Back] button to fully reverse the seat in cylinder. Place the mold on the lower template, apply the [Adjust] button, press the [Close] button to terminate the upper template at a certain position (15mm up and down) from the mold, readjust the position of the mold positioning ring and the center hole of the upper template, and then press the [Close] button until the upper template is close to the mold. Turn off the motor, then fix the mold with pins or directly with screws, and the mold installation is completed. Set parameters such as pressure, rate, position, and time for opening and closing the mold.extrustion blow molding machine. 2. Installation method for injection molding machine without mold positioning ring:precision core parts First press the [Eject] button to adjust the device to high, and then press the [Seat Back] b
2023 / 07 / 21
The cooling time of the selected parts of the thermosetting injection molding machine accounts for approximately 80% of the production time of the entire injection molding process. Poor cooling often leads to product warping, deformation, or surface defects, which affect the dimensional stability of the product. Scientific allocation of injection and cooling time can improve product quality and productivity. The cooling time of a workpiece usually refers to the time from when the plastic solution fills the injection mold cavity to when the workpiece can be removed. The Time standard of the parts can be taken out from the mold, usually based on the fact that the parts have been dry and cured enough, have a certain strength and stiffness, and will not deform and crack when the mold is ejected. Even if the same kind of plastic is used for forming, its cooling time varies with the thickness, the temperature of molten plastic, the temperature of molded parts and the temperature of Injection mold construction. The formula for cooling time has not been clearly calculated in all situations, and is calculated based on appropriate assumptions. The definition of cooling time for thermosetting injection molding machine manufacturing also varies. At present, the following three standards are generally used as reference for cooling time: 1. The temperature of the central layer at a thick wall of a plastic injection molded part, and the time required to cool to below the thermal expansion temperature of the plastic; 2. The average temperature within the cross-section of plastic injection molded parts, and the time required to cool the produ
How to improve the production efficiency of large injection molding machines?
2023 / 07 / 21
Large injection molding machines play an important role in the production of plastic products, and improving production efficiency is crucial for the competitiveness and profit growth of enterprises. When using large injection molding machines for production, taking some measures can effectively improve production efficiency. Liansheng injection molding machine manufacturers will introduce some methods and techniques to help you optimize the production efficiency of large injection molding machines.extrustion blow molding machine. 1. Equipment maintenance and upkeep: Regular maintenance and upkeep of equipment is the key to ensuring the normal operation and stable production of injection molding machines. Maintaining equipment cleanliness and lubrication, regularly inspecting and replacing vulnerable parts, can reduce the probability of malfunctions and ensure production continuity. 2. Process optimization: By optimizing injection molding process parameters, production efficiency and product quality can be improved. Reasonably adjust parameters such as injection speed, injection pressure, and holding time to achieve the best injection process and fullness. At the same time, design the mold structure and cooling system reasonably to reduce production cycle and cooling time. 3. Automation and intelligence: Introducing automation equipment and intelligent technology can greatly improve production efficiency. The automation system can achieve operations such as automatic feeding, automatic mold opening and closing, and automatic material layout, reducing manual intervention and improving production speed. Intelligent technologies such
What are the advantages and limitations of high-speed injection molding machines in mass production?
2023 / 07 / 21
As a key equipment in modern injection molding technology, high-speed injection molding machines are widely used in mass production processes in various industries. However, understanding the advantages and limitations of high-speed injection molding machines in mass production is crucial for manufacturers and engineers. The following will introduce the advantages and limitations of high-speed injection molding machines in mass production, and discuss their impact and countermeasures. 1. Advantages of high-speed injection molding machines in mass production: 1. Improving production efficiency: High speed injection molding machines have the characteristic of rapid injection molding, which can achieve shorter injection cycles and higher injection speed, thereby improving production efficiency. 2. Ensure consistency and stability: High speed injection molding machines can ensure product quality consistency and production process stability through precise control systems and stable working modes. 3. Reduce manual intervention: high-speed injection molding machines have advantages in terms of automation, which can reduce manual operation and intervention, and reduce Personal equation and labor costs. 4. Flexibility and fast conversion: High speed injection molding machines can quickly switch between different molds and production requirements, achieving fast conversion and flexibility in batch production. 2. Limitations of high-speed injection molding machines in mass production: 1. High initial investment cost: Compared to traditional injection molding machines, high-speed injection molding machines have higher purchase and installation costs, which may pose certain economic pressure for some small and medium-sized enterprises.
2023 / 07 / 20
In the injection molding industry, the price and cost of injection molding machines are important considerations for manufacturers and manufacturers during the purchase and use process. Compared to large injection molding machines, small injection molding machines have some unique price and cost characteristics. The following will introduce a comparison between small injection molding machines and large injection molding machines in terms of price and cost. 1. Price: The price of small injection molding machines is usually relatively low, and they have certain advantages compared to large injection molding machines. This is because the body size of small injection molding machines is relatively small, and the capacity and scale of production materials are relatively small. The required materials and processing costs are relatively low. In addition, the manufacturing and assembly process of small injection molding machines is relatively simplified, and the production cost is also relatively low. Therefore, the purchase price of small injection molding machines is generally more cost-effective than that of large injection molding machines. 2. Cost: Although the purchase price of small injection molding machines is relatively low, the cost during use also needs to be considered. Compared to large injection molding machines, small injection molding machines may have some advantages in energy consumption, mold maintenance, and labor costs. Energy consumption: Due to the relatively small production scale of small injection molding machines, the energy consumption required for the injection molding process is relatively low. This can reduce pro
A typhoon is coming! How to take corresponding measures for BMC injection molding machines?
2023 / 07 / 14
Recently, due to the harm of cold air caused by typhoons, the ultra-low temperature caused by strong cold air will continue for a period of time. It is important to pay attention to antifreeze measures for injection molding machines after shutdown. When the indoor temperature is below zero degrees Celsius, the cooling components on the BMC injection molding machine should be well protected from cold to ensure the quality of the project. The operation steps are as follows: Cold Protection Manual for Injection Molding Machines: Firstly, turn off the cooling tower, centrifugal water pump, freezing water machine and its grinding tool cooling system, and disconnect the water source for the injection molding machine and its boiler auxiliary equipment; 2. At the tail end of the injection molding machine, dismantle the main cooling water outlet and drain the pipeline water completely; 3. The cooling components on high-end BMC injection molding machines mainly include: oil cooler, water-cooled heat dissipation frequency converter, grinding tool cooling system software, water drain, etc; 4. After turning off the water source, disassemble the inlet and outlet water joints, drain the water inside the cooling components, and use high-pressure air to blow out all residual water inside the cooling components to prevent rust or air oxidation; During the reuse of the injection molding machine, reinstall the inlet and outlet water joints of each cooling component, and pay attention to cleaning the filter screen in the inlet of the oil cooler. Regular daily maintenance of the BMC injection molding machine
Which components in a vertical high-speed injection molding machine generate temperature?
2023 / 07 / 14
The production of vertical high-speed injection molding machines is a very complex process. There are many temperatures that need to be noted during the manufacturer's production process. These temperatures have a significant impact on the shaping of the product, which is a key factor. During the production process of a vertical high-speed injection molding machine, attention should be paid to the following temperatures: material temperature, oil temperature, and mold temperature. Vertical high-speed injection molding machine In the production process of a vertical high-speed injection molding machine, due to the continuous movement of the equipment, the hydraulic oil in the equipment will constantly rub against each other, generating more and more heat, and increasing the oil temperature. Therefore, during the production process, it is necessary to check the oil temperature in a timely manner to maintain a normal temperature of around -45 ° C. If the oil temperature is too low or too high, it will have various impacts on the pressure transmission of the system and affect normal production.servo type injection molding machine Material temperature is also an issue that needs to be noted, and material temperature is commonly referred to as barrel temperature, which generally depends on the specific requirements of the materials and products used. In the production process of vertical high-speed injection molding machines, the material temperature changes continuously with different production needs, so it needs to be adjusted in a timely manner, but it cannot exceed the standard temperature requirements. In addition, it is necessary to consider the cycle and materials..precision core par
How does a plastic injection molding machine work?
2023 / 07 / 13
Plastic injection molding machine is a widely used equipment in the manufacturing industry, used to inject molten plastic materials into molds to form various shapes and sizes of plastic products. Its working principle is simple and efficient, and the Committed step of its working process will be introduced below. Firstly, the plastic injection molding machine needs to load solid plastic particles or granular materials into the hopper. These plastic particles will be fed into the heating cylinder through a conveyor system, such as a screw or piston. In the heating cylinder, plastic particles are heated and gradually melted, forming molten plastic.servo type injection molding machine Next, the molten plastic will be pressed into the mouth. The nozzle is a component that connects the heating cylinder and the mold, and its function is to control the flow of molten plastic. When plastic enters the nozzle, it undergoes a series of pressurization and spiral movements to ensure uniform plastic flow. Once the molten plastic enters the nozzle, it will be injected into the pre prepared mold. A mold is designed based on the shape and size of the desired product, usually consisting of two and a half molds. When the two and a half molds are closed, they will form a sealed chamber where molten plastic is injected.household plastic mold. After injection into the mold, the molten plastic begins to cool and solidify. The cooling time depends on the type of plastic used and the thickness of the product. Once the plastic is completely cooled, the mold will open and the formed plastic product will be removed from the mold. This process can be manual or automatic, depending on
What small-scale production needs are suitable for small injection molding machines?
2023 / 07 / 12
In the manufacturing industry, small injection molding machines are widely used as flexible and efficient production equipment for various small-scale production needs. They have multiple advantages and adaptability while meeting specific production and product requirements. Below is an introduction to the small-scale production needs that small injection molding machines are suitable for, as well as their characteristics and advantages.servo type injection molding machine Small injection molding machines are mainly suitable for the following small-scale production needs: 1. Small batch production: For enterprises or individuals who need to produce small batch products, small injection molding machines are the ideal choice. They have flexibility and can quickly adjust production lines to meet the needs of different products. Whether it is customized products or small-scale mass production, small injection molding machines can meet production requirements.plastic spoon machine. 2. Startups: For startups, investing in large injection molding equipment may be too expensive and risky. Small injection molding machines provide an economical solution that enables startups to start the production process at a lower cost. They have a small footprint, are easy to operate, and are suitable for beginners to use.servo energy injection molding machine. 3. R&D and sample production: Small injection molding machines are very useful tools in the product development and sample production stages. They can quickly produce small batches of samples for product testing and validation. This helps to shorten the product development cycle, reduce development costs, and help
What is the impact of vertical injection molding machines in the industry?
2023 / 07 / 08
The automation of vertical injection molding machines can improve work efficiency, which is also beneficial for manufacturers. The update of vertical injection molding machines is more helpful for the industry, so that the development path of the industry will be smoother. The plastic industry, or molds, or one or some plastic products will be processed. In recent years, the Chinese injection molding machine industry has made rapid progress, producing injection molding machine products that are sufficient to meet the basic needs of the Chinese market, and the export proportion has also been increasing year by year. However, in terms of skill level, the skill level of Chinese injection molding machine products is not high, and there is still a certain gap with foreign injection molding machine products, and the level needs to be further improved. Vertical injection molding machine Vertical injection molding machine is a device that rapidly injects pre formed and melted granular polymer materials into the mold cavity, and then cools them to form plastic products. It can form complex products in one go, with the characteristics of high production efficiency, less post-processing, good surface finish, and low scrap rate. It can meet the dimensional and quality accuracy requirements of injection molded products. Therefore, injection molding machines have become a representative large-scale and large-scale plastic processing equipment in plastic machinery. The local loans supported by the country have been relaxed. At the same time, injection molding machines are to some extent restricted, encouraging and supporting gradual localization; Due to the adoption of policies of introduction, digestion, absorption, and localization, the types, quality, and level of domestic injection molding machines have greatly improved. Some components have reached international
How is the pressure control of an injection molding machine achieved?
2023 / 07 / 08
Injection molding machine is a commonly used plastic processing equipment used to inject molten plastic materials into molds, and cool and solidify them into shape through pressure. During the injection molding process, pressure control is crucial as it affects the quality, size, and appearance of the product. Below, we will introduce the implementation method and related considerations of pressure control for injection molding machines. 1. Hydraulic system: Injection molding machines usually use a hydraulic system to achieve pressure control. The hydraulic system consists of hydraulic pumps, hydraulic valves, and hydraulic cylinders. By controlling the switch of the hydraulic valve, the movement speed and force of the hydraulic cylinder are adjusted to achieve pressure control of the injection molding machine. 2. Pressure sensor: Pressure sensor is an important component in injection molding machines, used for real-time monitoring of pressure changes during injection, pressure holding, and cooling processes. By connecting the pressure sensor to the control system, operators can monitor and adjust the pressure of the injection molding machine to ensure the stability of product quality. 3. Control system: The pressure control of injection molding machines is usually completed by the control system. The control system can automatically adjust the working status of the hydraulic system based on the pressure curve and pressure threshold set by programming, in order to achieve precise pressure control.servo energy injection molding machine. 4. Pressure regulation: Injection molding machine operators can manually adjust t
2023 / 07 / 08
As a commonly used equipment in the injection molding industry, the energy consumption of horizontal injection molding machines is an important factor that needs to be paid attention to. Energy conservation not only helps to reduce production costs, but also has significant implications for environmental protection and sustainable development. The following will introduce the energy consumption and energy-saving methods of the horizontal injection molding machine. 1. Energy consumption situation: The energy consumption of the horizontal injection molding machine mainly includes power consumption and energy consumption of the hydraulic system. Among them, power consumption refers to the electricity required to supply various motors, heaters, and other equipment of the injection molding machine. The energy consumption of the hydraulic system refers to the hydraulic oil energy required to achieve pressure and action during the injection molding process. The specific energy consumption situation will be influenced by factors such as equipment model, specifications, and production process.servo energy injection molding machine. 2. Energy saving methods and technologies: a. Efficient motors and frequency converters: Using efficient motors and frequency converters can reduce power consumption. Efficient motors have high efficiency and low energy loss, while frequency converters can adjust the motor speed according to actual needs to achieve optimal control of energy consumption.household plastic mold. b. Heat recovery and utilization: During the injection molding process, heat is dissipated through cooling water and exhaust. B
What are small injection molding machines available?
2023 / 07 / 07
As a beginner in the plastic machine industry, I want to know what small injection molding machines are available, but when faced with the flying terminology and parameters, many non professional friends feel like they have entered a grand view garden after reading them. Don't worry, let me introduce the types of small injection molding machines in human language. Let me give you a detailed explanation: After several days of browsing through the information of various injection molding machine companies, I finally found three main types of small injection molding machines: small horizontal injection molding machines, low parameter standard vertical injection molding machines, and low-pressure injection molding machines. A detailed introduction of each model can be found in the following text. Simply put, the "block" of a horizontal injection molding machine is larger than that of a vertical injection molding machine. Of course, there are some "small" machines with lower parameters in horizontal injection molding machines, as their small appearance can also be classified within the scope of small injection molding machines. Small injection molding machine Generally, small horizontal injection molding machines are suitable for producing products such as gears, connectors, connectors, terminals, fast food boxes, plastic cups, etc. The standard vertical injection molding machine with low parameters can be classified as a small vertical injection molding machine due to its compact appearance. The so-called standard vertical injection molding machine is the basic vertical injection molding machine, which is equivalent to what we often call "non RMB players" and does not include any optional equipment. And the low parameter standard vertical injection molding machine has two brothers: one i
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