Discontinuous Wall PU Sandwich Panel Production Line / Wall PU foam sandwich panel making machine

Discontinuous Wall PU Sandwich Panel Production Line

Introduction

WB discontinuous PU Sandwich Panel Production Line is a good choice with Economy investment, flexible size panel, high qualty

1. Machine is to make the sandwich panel with the color steel sheet or galvanized sheet and the core of polyurethane discontinuously.

2. The multi-layered laminator is consisted of the press and the rail stands. Two worktables move into the press and the other two stay on rail stands. Initially, put the top and the bottom sheets inside of mould frames and then

seal, after that, feed the worktables into the press. When worktables inside the press moves out orderly, the other two feed in at the same time. Upon the finish of feeding, the press will close and slant at a angle, waiting for injecting PU raw materials from the PU mixing head into different panels. Meanwhile materials start foaming and curing. At this time, mould frames on worktables moved out for taking out the finished products, then to be ready for next production cycle.

3. The main laminator 2+2 produces PU sandwich panel with fixed length such as 6m, 9m, 12m, adjustable width less than 1.2m, different thicknessfrom 50mm to 250mm by the closed molding frame

Technical Parameters:

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 speed )

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)

Capacity:

One set of 6m PU Sandwich panel line is 288 sq.m. per day, 8 hours, so

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 hours. so

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

After-sales service

Technical Support

Fully providing technology supports both within and after the warranty period. Feed back to our customers at the first time.

Spare Parts

Promptly providing spare parts and wearing parts.

Upgrade

Improve technology and upgrade of equipments.

Other service

Raw Materials

Supply of raw materials made in China with good quality, quick delivery and reasonable price

Finished products purchase