What are differences between LDPE and HDPE injection molding processes? ?

LDPE plastic applications: bowls, cabinets, pipe connectors
Injection molding process conditions:
1....

News2023-03-21



Two-color product soft and hard rubber appearance mold design experience sharing

Two-color/multi-color soft and hard rubber products are more and more common in our lives. Their pro...

News2023-03-20



What are reasons for damage of injection molding oil hydraulic pump?

Pump is "heart" of any hydraulic system. Therefore, whenever there is a problem with oil pressure ...

News2023-03-17



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