Custom Mold Injection Machine,mold Injection Machine Manufacturers

What is double injection mold? Mar 02, 2019
Double Injection Mold, also known as two material molding, 2 shot molding or 2K molding, is a manufacturing process used to produce complicated molded parts from two different materials. Two kinds of plastic materials are injected on the same injection machine, and they are formed twice, but the product is only molded out at once. This injection molding is usually completed by one mold and require...
- injection molding
- 2 shot molding
- double injection mold
Venting of plastic injection molds Mar 02, 2019
It is well known that the exhaust of injection mold is a problem that cannot be ignored in the mold design.Mold inner product set in the normal production of gas mainly has the following sources: 1. The feed system and the entities of the air in the cavity. 2. The plastic contains moisture evaporation and water vapor generated at high temperature. 3. The gas produced by plastic decomposition. 4. S...
- plastic injection molding
- custom plastic part
- mold manufacture
Procedures of Plastic Thermoforming Mar 15, 2019
The basic process of hot thermoforming is: clamping, heating, molding, cooling, demoulding. Among them, molding is the most important and complex. Plastic thermoforming is mostly carried out on the moulding machine, which varies greatly with the different methods of thermoforming. Not all kinds of moulding machines are required to complete the above five processes, and it can be chosen accor...
- Plastic Thermoforming
- plastic parts
- molded parts
Why does the domestic mold industry have been fighting the price war? Mar 15, 2019
Why the domestic mold industry has been playing the price war? At present, there are many china tool manufacturer engaged in mold production at home, but the scale is relatively small, the basic model is small workshop, most is cheap mould, and the content of science and technology is very low. Small mold enterprises produce products are basically imitation, resulting in more and...
- China tool manufacturer
- cheap mould
- mold production
Surface Lettering Method for Plastic Mold Mar 21, 2019
We often see patterns and numbers on plastic parts, and these numbers varies for each part. How to engrave these numbers and patterns on these molds? there are mainly three common methods. 1) The first one is directly engraved on the mold by an engraving machine. This is usually used when the font or pattern is large. Usually this type of font usually has a knife mark on the surface and needs to b...
- Mold engraving
- Mold surface lettering
- laser engraving
What is Over-Mold? Mar 21, 2019
When We say "Over-Mold" means the secondary injection molding of the product. The main product consists of two parts, one refers to the plastic inside, and the other refers to the soft part outside. At the time of mold manufacturing, a plastic mold, that is, a main hard mold, is first manufactured. After he cools naturally, he puts it in another pair of molds and re-inserts the m...
- plastic over-mold
- TPU part mold
- secondary injection mold
Advantages of Painting on the Surface of Plastic Mold Products Mar 21, 2019
A customer asked me if the surface of the plastic product needs to be painted, this depends on the customer's requirements. When the surface of the plastic product is painted, the brightness of the product can be guaranteed. Because the plastic product itself is very difficult to reflect. Therefore, the plastic parts look darker, and if the skin texture on the surface of the plastic parts is...
- painting plastic product
- plastic surface finish
- plastic texture mold
Undercut in Plastic Mold Mar 29, 2019
In some plastic products, there are undercuts. If it is a small undercut, and the requirements of shape and size accuracy are low, or the plastic material has sufficient plastic deformation and toughness, the parts can be ejected/ demoulded by force. According to the different structures and requirements of plastic parts, the slider and lifter mechanisms is adopted to solve the problems in m...
- Plastic mold
- plastic parts
- mold design

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