Injection Molding Press
◆ Maximun injection volume：10g
◆Temperature control range：50°C350°CAccuracy+1°C
◆Mold size：150*150mm(max)
◆injection spend：(5g PP material)one cycle every 12 seconds (excluding cooling)
◆Control system：Integrated control system/5 inch touch screen
◆Power：220/1kw
Description
Technical Parameters
Injection Molding Press is a key equipment used in the production of plastic products in modern manufacturing. It heats and melts plastic particles, injects them into a specific mold cavity under high pressure, and forms plastic products of various shapes after cooling and solidification. Advanced injection molding machines are equipped with high-precision temperature, pressure and speed control systems, which can accurately control each production link to ensure the stability and consistency of product quality. For example, in the production of electronic equipment housings, injection molding machines can quickly and efficiently produce housing parts with precise dimensions and smooth surfaces. It has high production efficiency and can produce products in large quantities in a short time, reducing production costs.
| Project | Details |
| product | Desktop injection machine |
| Place of Origin | Mainland China |
| sort by color | M2 Deposit, M2 Final, M2 Machine |
| Plastic Machinery Type | All-electric injection molding machine |
Precise and efficient molding
The injection molding machine quickly melts the plastic and precisely controls the pressure and speed to inject it into the mold. Advanced temperature control stabilizes the barrel temperature to ensure uniform plasticization of the plastic. Taking the production of precision electronic component shells as an example, the injection volume and pressure are precisely controlled, the dimensional accuracy reaches ±0.05mm, and the injection cycle is completed in a few seconds, greatly improving production efficiency.
Flexible mold adaptation
After replacing the mold, the injection molding machine can produce plastic products of various shapes and sizes, from simple flat plates to complex textured and hollow parts. In the field of automobile manufacturing, the same equipment can be equipped with molds to manufacture a variety of parts such as dashboards and bumpers, broadening applications and reducing corporate equipment costs.
Advanced intelligent control
Modern injection molding machines rely on intelligent control systems such as PLC and touch screens to accurately adjust parameters such as pressure, speed, temperature, and time to achieve automated production. High-end models can monitor in real time, sensors collect data, and immediately alarm and locate faults when abnormalities occur, automatically adjust parameters or shut down for maintenance to ensure stable production.
Strong and stable structure
The mechanical structure of the injection molding machine is firm, the clamping force of the mold clamping device is strong, and the clamping force of large equipment can reach thousands of tons, which can effectively prevent overflow. The template and tie rod are made of high-strength alloy steel, which is precisely processed and heat-treated, with good rigidity and strong wear resistance. It can withstand long-term high-intensity work and reduce product quality problems and maintenance times.
work principle
Principle of plastic plasticization
The plastic particles in the hopper of the injection molding machine are sent to the front end of the barrel by the rotation of the screw. The external heating device of the barrel and the shear heat generated by the rotation of the screw synergistically heat the plastic particles to soften and melt, forming a plastic melt with good fluidity. For example, polyethylene is fully plasticized at 160-220℃ to prepare for injection.
01
Principle of injection molding
After the plastic is plasticized, the injection cylinder pushes the screw and injects the plastic melt into the closed mold cavity through the nozzle at high speed according to the set pressure and speed. The shape of the cavity determines the appearance of the product. During injection, the pressure and speed are precisely controlled to avoid problems such as insufficient filling and bubbles. The production of thin-walled products requires higher injection pressure and speed.
02
Principle of mold opening and closing
The mold clamping device is responsible for the opening and closing of the mold. Before injection, the mold clamping cylinder drives the movable mold plate to quickly close the mold and provide a strong clamping force to prevent overflow. The clamping force of a large injection molding machine can reach thousands of tons. After the injection is completed, the movable mold plate is opened to remove the product.
03
Cooling and solidification principle
After the plastic melt is injected into the cavity, the cooling system composed of the circulating water channel in the mold starts to work, and the cold water takes away the heat to cool the melt and solidify. The cooling time and rate affect the quality of the product. Large products often require a longer cooling time to ensure full solidification and avoid deformation and shrinkage.
04
Product ejection principle
After the product is cooled and solidified, the ejection cylinder pushes the ejector rod to push it out of the mold cavity to complete demolding. The ejection position and ejection force need to be reasonably adjusted according to the shape and structure of the product. Products with undercut structures often use special ejection methods such as sliders and inclined ejectors.
05
FAQ
1. Is there a big difference in the plasticizing temperature of different plastic raw materials? What are the requirements for the equipment?
The plasticizing temperature of different plastic raw materials varies greatly. For example, the plasticizing temperature of polyethylene is 160-220℃, while polycarbonate may require 280-320℃. This requires the heating system of the injection molding machine to accurately control the temperature to meet the plasticizing needs of a variety of plastics. The material and structural design of the screw also need to adapt to different plastics to ensure uniform and efficient plasticization.
2. How important is the adjustment range of injection pressure and speed to production?
The adjustment range of injection pressure and speed is crucial. When producing complex structures or thin-walled products, higher injection pressure and speed are required to enable the plastic melt to quickly and evenly fill the mold cavity to avoid defects such as insufficient filling and bubbles. If the equipment adjustment range is limited, it will be difficult to meet diverse production needs.
3. How does the clamping force of a large injection molding machine match different molds and products?
The clamping force needs to be matched according to the mold size, the projected area of the plastic product, and the pressure generated by the plastic melt during injection. Generally speaking, the larger the projection area of the plastic product, the greater the clamping force required. For example, the injection molding of a large automobile bumper requires an injection molding machine with a clamping force of thousands of tons to prevent overflow and ensure the quality of product molding. We can recommend an injection molding machine with a suitable clamping force for you based on your mold and product conditions.
4. What is the impact of the cooling efficiency of the cooling system on the production cycle?
Cooling efficiency directly affects the production cycle. The cooling time and rate determine the speed at which the plastic melt solidifies and forms. High cooling efficiency can shorten the cooling time, thereby speeding up the production cycle and improving production efficiency. For large plastic products, a good cooling system can significantly reduce the overall production time. Our injection molding machine cooling system has been optimized and has high cooling efficiency, which can effectively reduce your production costs.
5. Can the ejector device be adjusted according to different product shapes and structures?
Yes. Our injection molding machine ejector device has the function of flexible adjustment. For products of different shapes and structures, the ejection position and ejection force can be reasonably adjusted. For plastic products with undercut structures, special ejection methods such as slider ejection and inclined ejection can also be used to ensure that the product is demolded smoothly and not damaged. We will provide customized solutions for ejection devices according to your specific product needs.
6. Is the equipment complicated to operate? Do operators need special training?
Our injection molding machines are relatively easy to operate and are equipped with intelligent control systems. Through the touch screen operation interface, operators can easily set and modify process parameters. However, given the professionalism of the injection molding process, we recommend that operators receive special training to familiarize them with the working principle, operation process, and handling of common problems of the equipment. We provide professional training services to ensure that your operators can master the operation of the equipment and ensure smooth production.
If you have any questions, you can leave us a message
Contact Us:xslightings@xslighting.com
Hot Tags: injection molding press, China, suppliers, manufacturers, factory, custom, wholesale
Tech Specs
| Dimensions | 600*300*535mm |
| Equipment weight | 45kg |
| Screw diameter | 16mm |
| Injectionmethod | screw extrusion |
| Glue injection motor torque | 12N:m |
| Clamping motor torque | 8N:m |
| Maximun injection volume | 10g |
| Maximun clamping force | 1T |
| Temperature control range | 50°℃350℃Accuracy±1℃ |
| Heating interface | comes with 4heatling control ports.3sections of barrel+1section of mold |
| Mold opening and closing stroke | 135mm(excluding mold) |
| Mold size | 150*150mm(max) |
| injection spend | (5g PP material)one cycle every 12 seconds (excluding cooling) |
| Control system | Integrated control system/5 inch touch screen |
| Power | 220/1kw |
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