Polypropylene corrugated board (PP corrugated board) is one of the packaging material which is most flexibility and widely used.

The main component of the PP corrugated board is polypropylene, which is a highly pure hydrocarbon, non-toxic, anti-chemical, combustible, no hazardous substances and environment friendly. Our own PP hollow board production line for providing the best packaging solution according to different situations.

The material of the PP corrugated sheet can be divided into 3 types (recycled, mixed and 100% virgin material) according to the ratio of the material. They can be differentiates by comparing their smoothness, brightness of color and hardness. The 100% virgin material is the best of smoothness, brightness of color and hardness, then mixed, last the recycled.

Application
PC hollow sheet is widely used in construction sunroof in buildings/halls/shopping center/stadium/public places of entertainment and public facility; Ring shield of bus station/garages/pergolas/corridors; noise barriers for highways and urban elevated road.

Machine List
NO Equipment
1 Single Screw Extruder
2 Screen Changers
3 Mould
4 Vaccum Sizing Cooling Platform
5 Edge Cutting Device
6 The First Tractor
7 Infrared Alignment Oven
8 Powerful Forced-air Cooling Device
9 The Second Tractor
10 The Cutter
11 The Stacker
12 Electric Control System

Technical Parameter
PP/PE Hollow Sheet Extrusion Line     PC Hollow Sheet Extrusion Line 
Extruder model SJ-120,SJ-100               Extruder model SJ-120, SJ-45
Sheet width 2100mm, 1220mm            Sheet width 2100mm
Sheet thickness 2-8mm, 2-8mm           Sheet thickness 4-40mm
Max capacity 350kg/h,200kg/h             Max capacity 450kg/h
Main motor power 132kw                        Main motor power 132kw

Company Profile
Qingdao Trusty Plastic Machinery Company is a professional company specialize in designing and manufacturing plastic extrusion machine. We introduced and absorbed the advanced plastic processing technology, which can provide the technology and machinery one-step service.

Our company's main products are: PVC door and window profile production line, WPC wood-plastic profile production line, PVC wall panel production line, PVC/PE/PPR pipe production line, crust-foamed board production line, PE/PP/PC hollow sheet production line, PVC roof tile production line and PET packing belt production line, etc. According to customers' needs, to achieve diversified processing customization.