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Home> Company News> Difficulties in opening and injection molding of the probe socket shell plastic mold

Difficulties in opening and injection molding of the probe socket shell plastic mold

2025,10,15
 
What does the probe socket shell plastic mold look like? What are the difficulties in opening and injection molding?
 
Let's talk about the specific difficulties in opening and injection molding of the probe socket shell plastic mold.
 
A common defect in plastic mold opening and injection molding is cracking, which is mainly caused by stress deformation. The main types are residual stress, external stress and stress deformation caused by the external environment.
 
(1) Cracks caused by residual stress are mainly caused by overfilling, demolding and metal inserts.
 
(2) Cracks caused by external stress are mainly caused by stress concentration caused by unreasonable design.
 
(3) Cracks caused by the external environment are mainly caused by water degradation caused by chemicals and moisture absorption, and excessive use of recycled materials causes physical properties to deteriorate.
 
Insufficient filling caused by insufficient resin capacity, insufficient pressure in the cavity, insufficient resin fluidity and poor exhaust effect is also one of the concerns in the injection molding process. If not handled properly, it will cause injection defects.
 
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Mr. Kama Liu

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sale@hwplasticparts.com

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+86 15069372818

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Contact Us

Author:

Mr. Kama Liu

E-mail:

sale@hwplasticparts.com

Phone/WhatsApp:

+86 15069372818

Popular Products
Company News
Where can I find a plastic mold for a blood oximeter?

October 15, 2025

Difficulties in opening and injection molding of the probe socket shell plastic mold

October 15, 2025

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