Continuous Foam PU Sandwich Panel Production Line 25mx2.2mx2.5m
Introduction of Continuous Sandwich Panel Production Line
Continuous Sandwich Panel Production Line. It has shorted the trail
production cycle ,improved the productivity by about 20—30%,and
reduced the waste rate .We not only supply advanced facility ,but
offer entire panel production technology .For the service
requirements that during fixing ,debugging ,trail producing and
using process ,we will offer technology suggestion and professional
solution on time.
Advantages of Continuous Sandwich Panel Production Line
Firstly, we have more than 20 years PU sandwich panel experiences,
master a full set of production technology, meanwhile we are top
three on term of PU sandwich panel in china.
Secondly, we not only provide customer production line but also
provide a complete solution for PU sandwich panel technology.
Recovering customer's initial investment with the least raw
Third, our company be mainly aimed at high and middle grade market,
the quality of raw material we use is higher than normal seen.
Fourth, where the rotation axis between holes, are equipped with
self-lubrication properties of materials bush for improving self
lubrication of parts and prolong its life.
Down side rigid board feed----Rolling rack----glue drop onto rigid
board----glue sweep----EPS sheet load----- Rolling rack and
lamination-----glue drop onto EPS Sheet----glue sweep----up rigid
board feed ---Rolling lamination----finished product
|2.||Roll Forming Machine||1 Set|
|3.||Laminating Machine||1 Set|
|4.||PLC Control Box||1 Set|
|5.||Hydraulic Pump||1 Set|
|6.||Output table||1 Set|
|7.||Saw cutting device||1 Set|
1. Machine is to make the sandwich panel with the color steel sheet
galvanized sheet and the core of polyurethane discontinuously.
2. The multi-layered laminator is consisted of the press and the
Two worktables move into the press and the other two stay on rail
Initially, put the top and the bottom sheets inside of mould frames
seal, after that, feed the worktables into the press. When
the press moves out orderly, the other two feed in at the same
the finish of feeding, the press will close and slant at a angle,
injecting PU raw materials from the PU mixing head into different
Meanwhile materials start foaming and curing. At this time, mould
on worktables moved out for taking out the finished products, then
ready for next production cycle.
3. The main laminator 2+2 produces PU sandwich panel with fixed
such as 6m, 9m, 12m, adjustable width less than 1.2m, different
from 50mm to 250mm by the closed molding frame
Length of panel: 6m,12m,15m
Width of panel: 500-1250mm
Thickness of panel: 40mm-250mm
Speed of Production line: 8m/min ( frequency conversion to adjust
Core Density (Kg/m2):40-42
Thermal Conductivity (W/m°K):0.018 – 0.020
Tensile Strength (KP a) :300–500
Bending Strength (KP a): 550–560
Shear Strength (KP a):120–300
Modulus of Elasticity (Mp a):3.0 – 8.5
Water Absorption :<2(Volume change %)
Water Vapor Transmission :1.8-3.8(Perm-in)
Stable Operating Temperature:-40to+50(°c)
One set of 6m PU Sandwich panel line is 288 sq.m. per day, 8 hours,
it is 72000 sq.m. yearly with 2500 days per year
One set of 12m PU sandwich panel line is 576 sq.m. per day, 8
it is 14400 sq.m. yearly, for 250 days per year.
Production capacity of this production line: 3-8m/min.
Panel width: 800-1000mm, panel thickness: 30-150mm.
Total power: about 150kw
Re-sale Service :
1. Send you invitation letter, if you want to visit our factory and
check the machines.
2. Good Quality + Competitive price + Quick Response + Reliable
Selling Service :
1. Email the production schedule and make prompt delivery.
2. Count the cheapest shipping cost, look for the fastest forwarder
and send relevant documents promptly.
3. Be here for your service at any time.
After-sale Service :
Any questions, contact us by WhatsApp or Telephone.