UPVC InjectionMolding
UPVC material melt viscosity, poor mobility, good thermal stability, so the shape should pay attention to:
1. Molding temperature must be strictly controlled, not too high, otherwise there will be material overheating decomposition. General control in the 170 to 180 degrees.
(2) should be adjusted for high-pressure injection, in order to facilitate improved melt flow, smooth filling.
3 screw speed not too fast, or prone to melt fracture, resulting in rough dull surface products.
4 die temperature is controlled at 40 to 50 degrees.
Our engineering and mold-making technology including: (click on names for more information).
1. Mold design services,
2. Injection Mold Making services,
3. Casting Mold Making services,
4. Rubber Mold Making services,
5. Plastic Injection Moulding services,
6. Plastic Blow Molding services,
as well as a number of other factors (see Contact Us / Quote for more information).
1. Mold design services,
2. Injection Mold Making services,
3. Casting Mold Making services,
4. Rubber Mold Making services,
5. Plastic Injection Moulding services,
6. Plastic Blow Molding services,
as well as a number of other factors (see Contact Us / Quote for more information).
[ Author: Simon] [ Date: 9/24/2011 ] [ Hits: ]
