Machinery & Equipment

PU Rolling Shutter Slat Production Line For 77&91 Profile

We have 2 kinds of different pu rolling shutter slat production line based on transmission type,chain-brackets transmission and gear-box transmission machine. The chain-brackets transmission pu rolling shutter door making machines are highly popular in developing countries while the gear-box transmission pu rolling shutter door machine in developed countries. This pu rolling shutter door making machine mainly produces the insulated pu rolling shutter slats with 77 & 91 effective width without punching holes,while the pu rolling shutter door machine line can also produce 37&42&55 profile with punching holes. On the other hand, we also have single rolling shutter door roll forming machine if customers required.

Flowchart of the pu rolling shutter door machine :
Decoiling-->Feeding-->Roll Forming--> Heating-->PU Foaming-->Roll Forming-->Hydraulic Punching-->Fly-saw Cutting->Runout Table

TECHNICAL SPECIFICATION FOR PU Rolling Shutter Slat Production Line:
Components of the PU Rolling Shutter Slat Production Line for 77&91 Profile:
3T Manual Uncoiler
Feeding Guide
Transmission parts
Roll Forming Machine
Heating Device
Foaming Machine
Fly-saw Cutting
Control Parts
Runout Table

Technical Parameters:
Manual Uncoiler
Weight capacity of decoiler:3 Tons
Suitable Material:Galvanized Steel Coils or Aluminum Coils.
Material Width: 228mm
Material Thickness: 0.5mm.

Roll Forming Machine:
Top and Bottom layer are galvanized steel or aluminum, and in the middle is the PU.
Products: 77mm.(One line makes only 1 profile)
Thickness of Material:0.5mm
Roll Stations: 33 stations
Forming Speed: 10—12m/min
Material of Roller: 45# Forged Steel coated with hard chrome, and some rollers made of GCR15 steel with quench treatment.
Diameter of Shaft: 55mm
Material of Shaft: High quality 45# Steel with tempering treatment HB280
Transmission: Gear-boxes.
Main Power: 7.5KW
Structure of Main Constructio