Đăng nhập
Liên hệ
Share :
Description
1. Extrusion system
Single/twin screw extruder:
Responsible for heating and melting plastic particles and plasticizing them evenly.
The screw length-to-diameter ratio (L/D) is usually 28:1~33:1 to ensure uniform plasticization.
Heating method: electric heating + air cooling/water cooling temperature control.
Screen changer (melt filter):
Filter impurities in the melt to improve the quality of the sheet.
Manual/hydraulic automatic screen change to reduce downtime.
2. Die system
T-type hanger die (key component):
Ensure uniform distribution of the melt to avoid uneven thickness.
3. Calendering and shaping system
Three-roll calender:
Roller material: mirror chrome-plated steel to ensure a smooth surface of the sheet.
Adjust the roller distance (0.2mm~2mm) to control the thickness of the sheet.
4. Cooling and traction system
Cooling device: air cooling
Tractor: Use rubber rollers or silicone rollers to avoid scratching the surface of the sheet.
5. Winding/cutting system
Automatic winder (for film/sheet): tension control to prevent deformation of the coil.
Fixed-length cutter (for thick sheet/plate): hydraulic/pneumatic cutting, accuracy ±1mm.
6. Control system
PLC+touch screen:
Control temperature, speed, pressure and other parameters.
II. Application areas
1. Food packaging
Disposable lunch boxes (PP/PS sheets)
Blister trays (PET/APET sheets)
2. Medical and electronics
Medical packaging sheets (PETG, HIPS)
Anti-static trays for electronic products (PS)
Single/twin screw extruder:
Responsible for heating and melting plastic particles and plasticizing them evenly.
The screw length-to-diameter ratio (L/D) is usually 28:1~33:1 to ensure uniform plasticization.
Heating method: electric heating + air cooling/water cooling temperature control.
Screen changer (melt filter):
Filter impurities in the melt to improve the quality of the sheet.
Manual/hydraulic automatic screen change to reduce downtime.
2. Die system
T-type hanger die (key component):
Ensure uniform distribution of the melt to avoid uneven thickness.
3. Calendering and shaping system
Three-roll calender:
Roller material: mirror chrome-plated steel to ensure a smooth surface of the sheet.
Adjust the roller distance (0.2mm~2mm) to control the thickness of the sheet.
4. Cooling and traction system
Cooling device: air cooling
Tractor: Use rubber rollers or silicone rollers to avoid scratching the surface of the sheet.
5. Winding/cutting system
Automatic winder (for film/sheet): tension control to prevent deformation of the coil.
Fixed-length cutter (for thick sheet/plate): hydraulic/pneumatic cutting, accuracy ±1mm.
6. Control system
PLC+touch screen:
Control temperature, speed, pressure and other parameters.
II. Application areas
1. Food packaging
Disposable lunch boxes (PP/PS sheets)
Blister trays (PET/APET sheets)
2. Medical and electronics
Medical packaging sheets (PETG, HIPS)
Anti-static trays for electronic products (PS)
Related Products
Cutting machine
three-station positive and negative pressure integrated machine
Vacuum forming machine
cup thermoforming machine
You may also like
PVC/WPC Profile Extrusion Machine
7 Layer Blown Film Plant
PP Packaging Straps Production Line
Plastic Tape Extruder
PVC-O Pipe Extrusion Line
High-Performance PET Automatic Winding Production Line
Twin screw extruder barrels
Perforated corrugated pipe production line
9 Layer Blown Film Plant
Conical Twin Screw And Barrel
Small-scale Hot Melt Extruder
ChuangBo Twin-Screw Extruder
Plastic Zipper Profile Extruder Machine
Mono & Multilayer Sheet Line
PVC PROFILES
Parallel Twin Screw And Barrel
Monolayer Blown Film Plant
PVC Panel/Floor Extrusion Production Line
PP Danline Extruder
Extruder screw elements
Plastic Extruder
5 Layer Blown Film Lines - 5 Layer POD
(3/5) LAYER CO-EXTRUSION BLOWN FILM PRODUCTION LINE
Two stage compounding extruder for heat sensitive polymer
75 twin screw extruder for plastic polymers compounding
Highest Rated Products
Engineering Plastics
Transparent Masterbatch
PE Stretch film line
ESG Materials
Toughening Masterbatch
HDPE LDPE Film Blowing Machine
Productivity-improving for Polyolefin
Long Fiber Reinforced Thermoplastics (LFRT)
plastic auto parts mould
High speed Electronic line Shaft ELS Gravure printing machine
Empilon HN3 Series - Next-generation overmolding material for PA6/PA66+GF
Single Screw And Barrel For Extruder
Empilon HC Series - Clarity in Overmolding, Brilliance in Every Touch
Empilon - 1NS Series TPE
Recycle PET based TPU Resin
EMPILON HA4 and HU Series – Engineered for Wearable Devices
Deodorant for plastic
PP composite wheat straw plastic
Defoamer masterbatch
Recycled Plastic Odor Eliminator / Odor Absorber (VOC)
Ocean Plastic EPS Flakes
Customized Eco-Friendly Functional Masterbatch
All-Electric Two-Component Injection Molding Machine (CT-R series)
PISTEC Waste Decomposition / Upcycle Unit
Glass-Fiber Reinforced PCR-PP Granules for Impact-Resistant & Hydrolysis-Resistant Power Tool & Small Appliance Housings
Color Masterbatch
9 Layer Blown Film Plant
Melt Flow Index Tester
Modified PP Series
Filler masterbatch
Back
Product Inquiry