Automatic Machine For Making Disposable Foam Plates Tray sponge
The production processing of PVC skin foam board is as follows:
PVC resin + additive → high speed mixing → low speed cold mixing →
cone twin screw extrusion → die shaping (crust foaming) → cooling
setting → multi-roller traction → cutting products → collection
(1) It is suitable that the PVC resin powder has a polymerization
degree of 700. Japan's S-1007, S-700, South Korea's LS-70, Shanghai
(2) Since calcium carbonate is easily damp, calcium carbonate is
preferably a surface-treated light active calcium carbonate having
a fineness of 800 mesh or more.
(3) The foaming accelerator composition contains a stabilizer and a
foaming accelerator, and CN-010 is a heat-dissipating and blowing
foaming agent, and it is necessary to use HYPET products.
(4) Adding about 30 pieces of crushed material is beneficial to the
stability of the feed without affecting the foaming effect.
(5) AC foaming agent and CN-010 should pay special attention to
All other raw materials should be checked for moisture and
precautions should be taken. After the materials are finished, the
bags should be sealed in time to avoid moisture.
|None wood powder formula||With wood powder formula|
|CPE135AImpact modifier||3||CPE135AImpact modifier||3|
|Foaming regulatorZB-530||6||Foaming regulatorZB-530||6|
|AC Foaming reagent||0.4||AC Foaming reagent||0.4|
|Foaming accelerator composition||5||Foaming accelerator composition||5|
|NONE||Oxide wax PE||0.1|
|PVC Resin powder||75||PVC Resin powder||75|
|Calcium carbonate||23||Calcium carbonate||11.5|
|Epoxy soybean oil||3||Epoxy soybean oil||4|
|Foamed broken material||10-30||Foamed broken material||10-30|