Custom High Temperature Resistance Material,high Temperature Resistance Material Manufacturers

Injection Molding and Temperature Nov 08, 2018
Based on the grade you are using, checking the coefficient of linear thermal expansion. It will depend on which stage your weld lines are formed. If you have a high molecular weight material and the weld area is during the initial stages of filling, the weld strength may be good in both climates. If your weld area is towards the end of filling, a grade with higher elongation property m...
- Injection Molding
- assembly
- injection temperature
Factors affecting the quality of die polishing Dec 11, 2018
Since mechanical polishing is mainly completed manually, polishing technology is still the main reason affecting the quality of polishing.In addition, it is also related to mold material, surface condition before polishing, heat treatment process and so on. High quality steel is the prerequisite to obtain good polishing quality, if the surface hardness of steel is uneven or there are differences i...
- Die Polishing
- Mold Material
- Polishing Process
DRAFT ANGEL Dec 11, 2018
Draft Angle 1 、Proper decolleting Angle can avoid product scratching.The demolding slope of smooth surface should be more than 0.5 degree, fine grain (sand) surface is greater than 1 degree, rough grain surface is greater than 1.5 degree. 2 、Proper ejection Angle can avoid product jacking, such as stress mark, top deformation, broken. 3、 In order to ensure that the core of the mould is not out of ...
- draft angle
- wall thickness
- reduce material
The Toughness of Mold Steel Dec 20, 2018
During the working process, the mold is subjected to impact load. In order to reduce the damage of breakage or chipping during working, the mold steel is required to have certain toughness. There are many factors to influence the toughness of mold steel, like: the chemical composition, grain size, purity, carbide, inclusions of the mold steel, the heat treatment system; also the metallographic str...
- Hot work
- Mold material
- Mold steel
Importance of adjusting the plastic injection mold temperature Mar 29, 2019
In the injection mold industry, the design of the structure for plastic products is very important, but if the temperature of the injection mold is not reasonable, no quality products will be produced, especially in the production of POM (polyoxymethylene), PA (nylon). When do PBT and PET (polyester) material, the mold temperature has a great influence on the plastic part. After reasonable t...
- injection molded product
- high precision injection
- plastic mold cooling
Plastic Mold Manufacturing is Importance as Well Product Design Apr 12, 2019
When trying to develop products or new products, don't just focus on product design, neglect plastic mold manufacturing. Some users tend to focus only on product development and development, ignoring communication with plastic mold manufacturers. After initial determination of the product design plan, there are two advantages of contacting the mold manufacturer ahead of time. 1. You can ensu...
- plastic mold manufacturing
- high quality plastic mold
- mold maker
The program control of injection speed Apr 26, 2019
The program control of the injection speed is to divide the injection stroke of the screw into 3 to 4 stages, and each of the stages uses an appropriate injection speed. For example, when the molten plastic just starts to pass through the gate, the injection speed is slowed down, and during the filling process, high-speed injection is used, and the speed is slowed down at the end of filling. With ...
Short Shot Injection Molding Jun 14, 2019
Insufficient injection is also called short shot. Short shot is the phenomenon of partly incomplete at the end of the material flow, or a part of the cavity filled with dissatisfaction, especially the thin wall area or the end area of the the runner when injection molding. When the melt is cooled down without filling the mold cavity, or the melt does not fill completely after running into the cavi...
- short shot injection molding
- mold cavity
- mould temperature

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