Injection Molding Tumbler Holder, ABS plastic part for cup hplder, auto parts

Injection Molding Tumbler Holder, ABS plastic part for cup hplder, auto parts

Service Details:

  • Brand:Kayou
  • Serial Number: M-0180
  • Country of Origin:Shenzhen, China
  • Certificate:ISO9001

Payment & Shipping Terms:

  • Price Quote:Negotiable
  • Minimum Order: 1
  • Average Delivery Time:25 days
  • Payment Method:T/T
  • Package Details:Wooden Case
  • Ability to Supply:5 Set/per month
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Injection Molding Tumbler Holder, ABS plastic part for cup hplder, auto parts

Description

Injection Molding Tumbler Holder, ABS plastic part for cup hplder, auto parts

Plastic Injection Molding Machine Equipment

Injection moulding machine is closely related to injection moulds. It is very difficult to carry out the work without knowing the basic conditions of the matching injection moulding machine before designing or ordering the moulds, including the type and specifications, adaptability, main technical parameters, installation size of the moulds, opening and ejection travel, etc.

Working Principle of Injection Molding Machine

Similar to the syringe for injection, it is a process of injecting the plasticized melted plastic (i.e. viscous flow) into the closed cavity with the help of a screw (or plunger) to obtain the product after solidification and shaping.

Generally, the forming process of screw injection moulding machine is as follows: firstly, the granular or powdery plastics are added into the barrel, and the plastics are melted by the rotation of the screw and the heating of the outer wall of the barrel, then the machine closes the mould and moves forward the injection seat, and then the pressure oil is injected into the injection cylinder to push the screw forward, so that the melt is injected into the closed mould with lower temperature at high pressure and faster speed. In the tool, after a certain time and pressure retention (also known as holding pressure), cooling, so that it solidifies, the product can be taken out of the mould.

The basic requirements of injection moulding are plasticization, injection and moulding. Plasticization is the precondition of realizing and guaranteeing the quality of moulded products. In order to meet the requirements of moulding, injection must ensure sufficient pressure and speed. At the same time, due to the high injection pressure, corresponding to the high pressure in the cavity, it is necessary to have a large enough clamping force. Therefore, injection device and clamping device are the key parts of injection moulding machine.

Structure, Function and Composition of Plastic Injection Molding Machine

Main functions. The basic process of injection moulding is plasticization, injection and moulding. Therefore, the injection moulding machine must have the following basic functions: plasticizing, measuring and injecting molten materials into the mould cavity; opening and closing and locking functions for the moulding die; transforming, transferring and controlling functions for the energy required in the moulding process; setting and adjusting functions for the moulding process and process conditions.

Major components. For the above basic functions, plastic injection moulding machine is mainly composed of plastic injection system, clamping system, hydraulic transmission system and electrical control system, as shown in Figure 2-8. (3) Injection molding is a cyclic process, each cycle mainly includes: quantitative feeding, melt plasticizing, pressure injection, filling, cooling and opening. After removing the plastic parts, the mould is closed again for the next cycle.

Types of Plastic Injection Molding Machines

Plastic injection moulding machine can be divided into thermosetting plastic injection moulding machine, exhaust injection moulding machine, injection blow moulding machine, foam injection moulding machine, multi-component injection moulding machine, shoe injection moulding machine and so on. At present, many countries in the world have their own standards for injection moulding machines, but there is no unified international standard. In recent years, many new injection moulding machines have appeared in China, such as all-electric injection moulding machine, gas-assisted injection moulding machine, water (liquid) assisted injection moulding machine, BMC injection moulding machine and electromagnetic dynamic injection moulding machine. Thermoplastic general injection moulding machine is the most commonly used and the most important one.

 

 

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Injection Molding Tumbler Holder, ABS plastic part for cup hplder, auto parts

 

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