Air Conditioner Injection Molding

Air Conditioner Injection Molding

Air conditioner injection molding features The product is relatively large with 5 injection holes.Which makes the product prone to marks and rhyolite and trapped gas,so it needs pay attention to the layout. The Air conditioner injection mold design is based on the shrinkage range of various...

Product Details

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Air conditioner injection molding product: M160118

Product material: HIPS (H9152)

Mold size: 1260mm*900mm*820mm

Product Size:775X245X71

Mold weight: 4523KG


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Air conditioner part injection molding product: M160044

Product material: HIPS 495F-Natural

Mold size: 800X329X206

Product size: 1050X948X989 model

With weight: 9000kg

Air conditioner injection molding features

The product is relatively large with 5 injection holes.Which makes the product prone to marks and rhyolite and trapped gas,so it needs pay attention to the layout.

The Air conditioner injection mold design is based on the shrinkage range of various plastics, the wall thickness and shape of the plastic parts, the size and distribution of the feed ports, and the shrinkage rate of each part of the plastic parts is determined empirically, and then the size of the cavity is calculated. For high-precision plastic parts and difficult to control the shrinkage rate, it is generally advisable to use the following method to design the mold:

1 Take a small shrinkage rate for the outer diameter of the plastic part, and take a larger shrinkage rate for the inner diameter so as to leave room for correction after the trial mode.

2 test mold to determine the gating system form, size and molding conditions.

3 Post-processed plastic parts are post-processed to determine the dimensional change (measurement must be performed 24 hours after demoulding).

4 Correct the mold according to the actual shrinkage conditions.

5 Retest the mold and change the process conditions appropriately to slightly correct the shrinkage to meet the plastic part requirements.

Air Conditioner Injection Molding.jpg



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