PVC Rigid grey board

1. high chemical stability,fine anti-fire,
2. highly UV.stabilized,good mechanical properties,high hardness and strength,
3. well aging resistance,good selfextinguishing property and reliable insulativity.
4. waterproof and has very good smooth surface,and is non deformable.

folding boxes, advertisement board, switchboard, partition and etc

PVC film: ( Taking the calender production as an example)

1. Preparing softened and melted PVC material, Feeding the melted plastic material into calender, so that the material is gradually calendered to be a  having a desired thickness;

2. Sending the film  material into a water bath tank;

3. Sending the cooled flexible plastic film to pass a water removing equipment in which more than one soft rubber roller and metal roller cooperate with other supplemental water removing means;

4. Sending the plastic film  coming out of the water removing equipment to pass a series of heating rollers coated with water-absorbent material;

5. Winding up the plastic film  into rolls