1. Description
The polyurethane (PU) sandwich panel line is that make PU online foaming, and composite molding with color sheet coating.
PU stock liquid is mixed in certain ratio, evenly poured on the upper and lower of color sheet which is upper and lower sheets.
It is outstanding from many other many other sandwich panels with good heat insulating property, high corrosion resistant property and good fire-fighting property.
2. Technicla parameter
| line speed | foaming machine | pu roured way | mixing pressure | foaming pressure | line length |
| 1.5-16m/min | high pressure | mixed head reciprocating | 10-20MPa | max0.04MPa | 100m |
3. Process flow
Color coated steel I,II鈫扷ncoil loading car 鈫扨ay-off reel I,II 鈫扡aminator I, II 鈫扚oaming roll 鈫扨re-heating chamber 鈫扨U high pressure foaming machine 鈫扲eciprocating painter 鈫扵win forming machine 鈫扴upport roller 鈫扖utter 鈫扱uick feeding roller 鈫扴tacker 鈫扵ransfer roller 鈫扨ackager
4. Service commitment:
We customize the products according to the customers鈥� requirements. If you are not sure about the exact product you want, we can give you some advices, according to your factory鈥檚 area, annual capacity, raw material, your finished products.
We provide the methods of the maintenance of products.
Engineers are available to service machinery overseas. The servie includes installation,debugging, and repairing.
I really appreciate it if you spend a few minutes answering those questions. I'm looking forward to hearing from you