Gas-assisted Injection Mould Gas Aided Injection Mould
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Mould |
Product Description
How does the gas assist injection mould running:
· Plastic Material injected to fill the cavity.
· Gas injection started since the slected time delay is reached.
· Second phase gas penetration and give more injection pressure to compensate the shrinkage of the plastic as it cools.
· A uniform gas pressure is applied throughout the plastic.
· Gas is exhausted to atmosphere or for recovery before mould opens.
· Plastic refill commences after the nozzle valve is closed or after the plastic feed gate has solidified.
Gas Assist injection moulding advantages
· Elimination of sink marks.
· Nice surface,no follow line
· The use of the gas injection moulding as a means of transmitting pressure uniformly throughout the moulding.
· Match Smaller injection machine,saving the cost and Cycle Time
· Less internal stress, and therefore improved dimensional stability.
· Plastic Material injected to fill the cavity.
· Gas injection started since the slected time delay is reached.
· Second phase gas penetration and give more injection pressure to compensate the shrinkage of the plastic as it cools.
· A uniform gas pressure is applied throughout the plastic.
· Gas is exhausted to atmosphere or for recovery before mould opens.
· Plastic refill commences after the nozzle valve is closed or after the plastic feed gate has solidified.
Gas Assist injection moulding advantages
· Elimination of sink marks.
· Nice surface,no follow line
· The use of the gas injection moulding as a means of transmitting pressure uniformly throughout the moulding.
· Match Smaller injection machine,saving the cost and Cycle Time
· Less internal stress, and therefore improved dimensional stability.