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Discontinuous PU Sandwich Panel Production Line

With more than 10 year's experience in specialized services to different customers all over the world, we are Chinese leading designer & manufacturer of car carriage plate vehicle plate frame roll forming machine, offering customized roll forming machines with good price and reliable quality. We have earned the good international reputation by our continuous efforts.

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Product Details

Discontinuous PU Sandwich Panel Production Line

Discontinuous PU Sandwich Panel Production Line is a good choice and economic investment to produce pu sandwich roof and wall panels. The multi layered laminator,which consisted of press and rail stands, 1+1, or 2+2 produces PU sandwich panel with fixed length such as 6m, 9m, 12m, and the width can be adjusted to less than 1200mm. The thickness is different from 50 to 250mm by different closed molding frame.


Discontinuous PU Sandwich Panel Production Line consists of uncoiler, roll forming machine, laminator, High pressure PU forming machine, PLC computer control system and hydraulic system and tempreture system.

Working Process (2+2)
The main components of the laminator are press and rail stands. There are two worktables that can move into the press while the other two worktables still stay on the rail stands. Then, seam after you put both the top and the bottom sheets inside the mould frames. Then, feed the worktables into press.

The other 2 feed in when the worktables inside of the press move out orderly. The press will close and slant at an angle to wait for injecting PU raw materials of the PU mixing head into different panels when it is near the finish of the feeding process.

At the same time, the materials start foaming and curing and the mould frames on worktables will be moved out for taking out the end products. Then, another production cycle starts…

PU(Polyurethane) color steel sandwich panel can be widely used in insulation for central air conditioning, building wall materials, cold storage, cold rooms, incubators, chemical tanks and other fields. Now in domestic and overseas market which is most popular insulation materials.

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