Home FAQ Surface wrinkled skin texture

Surface wrinkled skin texture

 

Description

Constantly on the plastic flow marks, or around the end of gate area appeared wrinkled skin texture.

 

Preview

 

Causes

Possible cause

Recommendations to resolve

 

Injection molding machine

1.Temperature glue temperature is too low.

Increase the temperature of injection cylinder in the first two sections.

2.Mold filling speed is too slow.

1.Increase the injection speed.

2.Increase the injection pressure.

3.Mold temperature too low.

Increase the mold temperature.

Mold

Runner and gate are too small.

Increase the gate and runner diameter.

Plastic

Plastic viscosity is too high.

Select the easy plastic flow level.