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Introduction to types and properties of commonly used colorants for plastics
PVC is an important general-purpose thermoplastic material with a wide range of uses, including comm...
News2023-03-15

Where is gate design position of mold?
1. Appearance requirements (gate traces, weld lines)
2. Product functional requirements
3. Mold proc...
News2023-03-14

The first layer of work method of design of plastic parts-introduction to molding process of plastic
Definition of plastic (American Plastics Industry Association):
Plastics are mainly composed of carb...
News2023-03-13

Annealing treatment of plastic products
Due to uneven plasticization of plastic in barrel or inconsistent cooling rate in cavity, uneven cry...
News2023-03-11

How to solve 16 faults of plasticizing unit of injection molding machine?
1, can not shoot glue
Nozzle is blocked by a foreign object. Check whether nozzle is blocked, clean ...
News2023-03-09

If parting is not good, can finished mold work?
In order to take out plastic parts and aggregate of gating system from closed mold, place insert, mo...
News2023-03-08

Design of Demoulding Structure for Combination of Lifter and Push Block
【Abstract】There are many buckles or cylinder posts in automobile plastic parts. Such plastic parts...
News2023-03-07

Relationship between injection speed segmentation and quality of injection molded products
Close relationship between injection speed and product quality makes it a key parameter of injection...
News2023-03-06

Research on Stability of V/P Switching Position Control of Injection Molding Machine
V/P switching means that during injection process, when mold cavity is about to be filled with melt,...
News2023-03-02

Influence of position of gate and gate on notebook computer shell
Main thickness of product: 1.5~2.0mm;
Product length: 327mm;
Product width: 216mm;
Product problem: ...
News2023-03-01