Gas-assisted injection
Skill:Gas-assisted injection
Advantages:——improve gas mark,weld lines, deformation.
——Glossy part surface,better quality
The gas-assisted injection molding process is divided into the following stages during the molding process:
1. Injection molding stage: Fill the cavity with a quantitative amount of plastic. This stage is to ensure that during blowing, the gas will not break the product surface and have an ideal blowing gas.
2. Air blowing stage: gas can be injected at different times during or after the injection molding period. The gas injection pressure must be greater than the injection pressure, so that the product becomes hollow.
3. Gas pressure holding stage: When the product is filled with gas, the pressure of the gas acting on the hollow part of the product is the holding pressure, which can greatly reduce the shrinkage and deformation of the product.
4. Demolding period: With the completion of the cooling, the gas pressure of the mold will reach atmospheric pressure, and the product will be ejected from the mold cavity.





Product Name: panel lowtop left side
Process: gas assisted forming
Die size: 750*800*718mm
Steel: 738h/p20
Output modulus: 1*1
Product size: 375*475*90mm
Material: PC
Product weight: 1310g
Product appearance: spraying
Dimensional accuracy requirements: +0.1/-0.1
Production cycle: 10 weeks
Purpose: medical equipment





Product Name: panel door
Process: gas assisted forming
Die size: 800*750*583mm
Steel: 738h/p20
Output modulus: 1*1
Product size: 396*377*61mm
Material: PC
Product weight: 1000g
Product appearance: spraying
Dimensional accuracy requirements: +0.1/-0.1
Production cycle: 10 weeks
Purpose: medical equipment





Product Name: panel rear
Process: gas assisted forming
Die size: 750*800*718mm
Steel: 738h/p20
Output modulus: 1*1
Product size: 436*190*76mm
Material: PC
Product weight: 910g
Product appearance: spraying
Dimensional accuracy requirements: +0.1/-0.1
Production cycle: 8 weeks
Purpose: medical equipment
Contact us
Pacific Master International Limited
Add:403 Shui Tsiu Lo Wai Shap Pat Heung, Yuen Long , N.T. HongKong
Tel:+852 6934 4533
Mail:info@pacificmas.com
Pacific Master Precision Injection Limited
Add:#34 ShaGang Middle Road Pujin Industrial District GangKou Town ZhongShan City GuangDong China 528447
Tel:86-0760-88488788
Mail:info@pacificmas.com
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