PVC WPC Plate Foam Board Extruder Production Line

Rigid PVC foam products are foamed and molded with chemical foaming agents. The blowing agent and its decomposition gas are dissolved in the melt before entering extrusion die, then after passing the extrusion die, the pressure and temperature in the melt decreases, so that the gas dissolved in the melt is supersaturated and phase separation occurs to form plenty of microbubbles. The surface bubbles are fixed before they expand on the board surface due to the rapid cooling of the cooling setting mold, then a dense and smooth crust layer formed on the surface, thereby producing a crust foam board.

The rigid PVC crust foam board adopts a restricted foaming process. The melt is freely foamed from the clothes-hanger die, and then introduced into a cooling station with a size similar to the die, immediately forced cooling on the surface of the board to suppress the surface area of the board foaming (crust) to obtain a foamed semi-finished product with a relatively hard surface. After passing through the cooling zone, it is drawn by the traction device into the pressing roller device. In order to compensate for the subsequent cooling shrinkage of the sheet, the size of the cooling setting device is about 1% larger than the thickness of the sheet. The cooling intensity of the cooling setting die is different, and the thickness of the sheet skin is controlled to vary between 0.1 mm and 1.0 mm.

1220mm PVC Foam Board Machine List Whole Production Line Real View
Products Features 
1,Noise proof and absorption, heat isulation, thermal keeping.
2,Fire retardent, burning will stop without open fire, safe for public use.
3,Waterproof, anti-mold, vibration reduction.
4,Weather resistant, color fastness durable.
5,Easy for transportation due to relatively light weight.
6,Available for heat treatment such as bending and folding.
7,Similar to wood material, possible to drill, saw, nail, planning, and bond.
8,It can be weld, and bonded to other PVC material.
9,It can be printed due to the smooth surface.

FAQ

Q1:What's your warranty policy?
A1:We will guarantee the machine for 12 months since the date of shipment(which means leaving from Seller's factory) or the Seller will guarantee the machine for 12 months since the date of starting installation and adjustment, whichever comes first.

Q2:What's your minimum order quantity?
A2: Min order quantity:1 set or by negotiate with each other.

Q3:What package do you use for the product?
A3: covered with plastic film, then packed in wooden box.

Q4:Do you have technical instruction if I buy your product?
A4:Please read the user manual carefully for your reference, we have detail instruction on it. If your problems still can not be solved, welcome to contact us for help.

Q5:What is your overseas service?
A5:We will provide high quality overseas service ,our technician will be able to provide you with technical support ,for you personally to overseas assembly and test equipment.

Q6:Will you conduct training for our staff here?
A6:Yes, we will provide technology support to factory technology, training for the relative person.

Q7:What are your terms of payment?
A7:We accept T/T, L/C.

Q8:What's your contact way?

 

Q9:I am very satisfied after I read your FAQ, how can I start to purchase my order?
A9:Please click the "send" at the bottom of this page or contact our sales on Trade Manage online.