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Veneer hot press how to avoid blistering veneer

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Veneer hot press how to avoid blistering veneer

Date of release:2021-04-07 Author: Click:

1. Veneer veneer or plate veneer veneer, how to prevent veneer froth?


Veneer veneer or plate veneer veneer, want to prevent the problem of veneer foaming, should be prevented in this way: the surface of the sheet should be flat, not bumpy; When the hot press reaches the appropriate pressure and temperature, the parameters are not suitable to be adjusted immediately. However, the time after gluing can not be too long, generally three to five minutes to carry out hot pressing operation.


2, melamine veneer, can only single veneer?


Melamine veneer, not only can have a single veneer, but also can be double veneer, depending on the actual situation and processing requirements, as well as product use. Therefore, it is possible to use both a single-veneer hot press and a double-veneer hot press.


Thin wood slab, if there are multiple layers, then it should be in the veneer hot press, in addition, its pressure speed should not be too fast, otherwise, it can not let the thin wood stretch. However, from the time of pressure boost to closure, it should not exceed 2 minutes, so as to avoid problems such as early solidification of the rubber layer in the thin wood. For each laminate, the thickness of the slab shall not exceed 2 or 3 mm.


3, how to prevent the problem of explosive board in the process of use?


Control the moisture content of the plate, adjust the hot press to the appropriate pressure and temperature, and have an outstanding environment.


Is it appropriate to use heat transfer oil on a veneer hot press?


Veneer hot press can use heat conduction oil as a medium, and can also have a good use effect. The amount of demand takes into account the volume size of the hot press and the length of the pipeline, because it is determined by them. It should be noted that in the use of heat transfer oil, it should be strict and standard, so as to ensure the use of heat transfer oil.

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