Analysis of common problems of veneer hot press, veneer hot press is used for pressing and bonding furniture panels, engineering building decoration partitions, car lighting and various artificial panels: such as wood-based panels, woodworking boards, density boards, plywood surface compression and so on. Veneer hot press in use will encounter some problems, we will be caught off guard, the following to discuss the common problems of veneer hot press.

1. Wooden all-porcelain veneer, use veneer hot press, suitable?

The wooden all-porcelain veneer can be used as a veneer hot press, and it is also appropriate. However, in the whole process of porcelain veneer, there are some common problems, which are mainly:

(1) The wooden billet, if there is a double layer, then it should be in the veneer hot press, in addition, its pressure rate is not suitable for too fast, otherwise, it is not possible to expand the thin wood. However, the time from variable pressure to closing can not exceed 2 minutes to prevent the glue in the wood from drying in advance and other problems. For each polyimide film, the thickness of the square billet can not exceed 2 or 3mm.

(2) Suppose that the adhesive thickness of the wood is 0.2 to 0.3mm, then, in order to avoid cracks after the veneer hot press pressing, you can water or wipe a layer of formaldehyde solution on the surface of the wood before the splicing machine pressing, and the concentration of the substance is 5%-10%. Moreover, the proximity of wood, especially in the case of attention, is a simple problem in this part.

2. Veneer hot press, assuming that the hydraulic cylinder can not be raised after falling, what is going on?

In the veneer hot press, if the above problems occur, then there are many reasons, which need to be checked one by one. First check the relay to see if it's connected to power. The second is whether there is a jam problem in the machine. Then look at the fuel pipe of the splicer, is not good. If there is, it should be properly handled, so that the problem can be completely solved.

With the reduction of wood resources, mainly precious wood resources, furniture more and more use of wood or paper paste isobaric paste processing technology, as the pressing process key machine equipment veneer hot press in furniture production and manufacturing is often used for all-porcelain veneer and push forming parts, its output value and technical characteristics control the company's production scale and product quality. Be careful when buying a veneer hot press.