Design of two-way ejection and fixed core-pulling injection mold

【Abstract】Introduces design and working process of an injection mold for an electrical base. Mold ...

News2022-07-30



Surface shrinkage of injection molding parts is analyzed from seven aspects!

Depressions on the surface of molded parts are called shrinkage holes, which are caused by shrinkage...

News2022-07-29



3 common defects in polyphenylene sulfide injection molding, how to treat them?

Polyphenylene sulfide, full name of polyphenylene sulfide, English name polyphenylene Sulfide (PPS f...

News2022-07-27



14 geometric tolerances, can you distinguish them clearly?

In production, if we misunderstand geometric tolerances marked on drawings, it will cause processing...

News2022-07-26



How much do you know about material hardness?

Tools, measuring tools, molds, etc. used in machinery manufacturing should have sufficient hardness ...

News2022-07-25

Design points of injection mold for car electronic switch seat

Electronic switch seat of a car is an electronic control component of a Japanese brand car. Product ...

News2022-07-18



Experience summary: how to design lifter of mold?

01 Basic knowledge of lifter
Use of lifter
Lifter mechanism is generally used to mold product's i...

News2022-07-16



Design of injection mold for protective screen cover

Protective screen cover product is shown in Figure 1. Maximum external dimension of product is 161.5...

News2022-07-15



Six common injection molding processing technologies for plastic products for household appliances

Molding and processing methods of plastic products for household appliances mainly include injection...

News2022-07-14



How to judge that thin-walled mold is fully exhausted

The thinner product is, the farther it is from gate, opening of exhaust groove is particularly impor...

News2022-07-13