Login
Contact
Share :
Description
The PS foam extrusion unit uses PS (polystyrene) as raw material and employs a two-stage series screw for foaming sheet production. During the extrusion process, the PS raw material is injected with a foaming agent under high pressure. After mixing by the barrel and screw, the material is foamed, then passed through the extrusion die, cooled, shaped, drawn, and collected into finished sheets. After a 4-7 day setting period, the sheets are vacuum-formed and can be made into various packaging containers, such as disposable lunch boxes, instant noodle bowls, plates, and trays. These are widely used in food, fruit, advertising, automotive interior insulation, industrial products, and building products.
Related Products
mold
Three-station forming machine
vacuum forming machine
sheet extruder
Thermoforming machine
You may also like
Automatic Mixing Dosing & Conveying system. Automatic Crushing & Pulverizing system
Blister sheet machine
PVC/WPC Panel Extrusion Line
PE Pipe Production Line
PE RIGID GEONET MAKING MACHINE
twin screw extruder for lab use
Single Screw Extruder
UPVC Profile production line
Parallel Twin Screw Extruder
PLASTIC PIPE EXTRUSION MACHINE
PVC COIL MAT MAKING MACHINE
Casting machine/TPU casting machine, PE casting machine, PP casting machine, PVC casting machine
Functional film line
Soft Pvc Braided Pipe Extrusion Line
CAP VISOR MAKING MACHINE
WPC /PVC PROFILE MAKING MACHINE
PVC Edge banding production line
PP FDY spinning machine
PE/PP/PPR Multilayer Pipe Extrusion Line
PLASTIC SHEET MACHINE
PLASTIC PROFILE EXTRUSION LINE
Food packaging film casting machine
Conical Twin Screw Barrel
PET single screw sheet machine
PVC S MAT MAKING MACHINE
Highest Rated Products
Extrusion Coating-Laminating Machine
Inspection & Rewinding Machine
Super ELS Rotogravure Printing Machine
Advanced Type Rotogravure Printing Machine
CORRUGATOR MACHINE LINE
2PLY DRY END
CASSETTE SINGLE FACER
SINGLE FACER COULD CHANGE B/E /C FLUTE
N.C. CUT OFF MACHINE
N.C. SLITTER SCORER MACHINE
Dry Laminating Machine
Slitting Machine
INJECTION MOULDING MACHINE
FLEXO PRINTING MACHINE
AUTO SPLICER
《PLASTICS INDUSTRY》 Chinese Special Issue
《PLASTICS INDUSTRY》 International Special Issue
《PLASTICS INDUSTRY》Internet
《PLASTICS INDUSTRY》E-newspaper
《PLASTICS INDUSTRY》APP
《PLASTICS INDUSTRY》WeChat Public Platform
《PLASTICS INDUSTRY》Tiktok of China
Multi Station Thermoforming Machine
3 Layer Blown Film Machine
Three Layer Blown Film Lines
Five Layer Blown Film Lines
Seven Layer Blown Film Lines
Nine Layer Co-extruded Blown Film Lines
High Performance Co-extruded blown film series
Sheet Extrusion Technology For Solar Modules
Back
Product Inquiry