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