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Impregnated paper use value in what place?


Impregnated paper is now widely used in panel furniture, most of which are in the form of low pressure and short cycle, that is, pressed and pasted under high temperature and high pressure for tens of seconds to make plates. In recent years, the synchronous parquet board produced by the combination of impregnated rubber film paper and steel wood grain is deeply loved by people because of its outstanding three-dimensional texture. Impregnated paper at low temperature for a long time pressing will form a high light board, and now many companies are developing and perfecting this board.

In view of the plastic appearance and environmental protection requirements of impregnated paper, the main development of formaldehyde-free impregnated paper, until the surface of the paper is coated with ink, and then the surface is coated with water-based polyurethane resin to prevent scratches. After the water-based polyurethane resin is coated on the outer surface of the paper, the paper can also be coated and bent, and its plasticity will be better than the previous one. 1. Beauty improves the use value. 2. Improve physical properties and expand the scope of application. 3. Increase the value of wood-based panels. Simplify the production process of wood-based panels (prevent painting, brushing and other processes).

Impregnated paper manufacturers: how to ensure the quality of impregnated paper production and processing?

First of all, all raw materials can only be used after passing the inspection. Unqualified materials must not flow into the production line, and high-quality decorative base paper must be used. In addition, during the impregnation process, the operation should be strictly in accordance with the process requirements to ensure that the amount of glue and volatile content And the pre-curing degree meets the technical requirements.

The second is to note that aldehyde resin and melamine resin have a good complementary effect, especially in the production of light-colored melamine decorative paper, the opaque component of the aldehyde resin will enhance the hiding power of the impregnated paper after hot pressing. Avoid the use of transparent melamine resin.

Third, when the decorative base paper is impregnated with resin in the production of impregnated paper, the low-weight paper is impregnated with melamine resin alone, which is easy to leave pores on the surface of the paper.

When choosing the products of impregnated paper manufacturers, first check whether the white blank is smooth, so that the white blank can be processed. After sealing the primer, it is completely dry and can be lightly sanded with old sandpaper until it is almost smooth, and then all nail holes and obvious gaps, such as glue joints, are filled with putty. After the putty scraped with impregnated paper is completely dry, it can be polished. Here you can use a grinder or a belt grinder, but all flat workpieces must pass through the belt grinder to ensure the workpiece.

The flatness must also be polished smooth, smooth, ashless, ashless, free of fibers and large sand marks. Carefully inspect the impregnated offset printed and smeared paper after operation, and provide strict protection to ensure that the quality is intact.

Today, I hope the above explanation can help you. Thank you for watching.


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