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Coating machine work flow
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- Time of issue:2016-10-12 12:23
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(Summary description)According to different machine design, coating the way with a roller coating and scraper coating. The glue-coated surface is also in the cloth above, below or above the different film, the glue on the
Coating machine work flow
(Summary description)According to different machine design, coating the way with a roller coating and scraper coating. The glue-coated surface is also in the cloth above, below or above the different film, the glue on the
- Categories:Company news
- Author:
- Origin:
- Time of issue:2016-10-12 12:23
- Views:
Coater generally includes: coating, drying, pressing, cooling, ... and other units
① Coating unit
According to different machine design, coating the way with a roller coating and scraper coating. The glue-coated surface is also in the cloth above, below or above the different film, the glue on the substrate in the way of the infiltration and film forming the situation is different, of course, there are differences on the subsequent effect In addition, The presence or absence of the pattern on the coating wheel and the pattern of the pattern will also affect the ease of coating and the form of the glue coating (full coating, dot coating ...). Special lines of the coating wheel with the corresponding glue, and even a high-performance composite products, such as a breathable, ultra-soft feel and so on.
② drying unit
The availability or length of the oven and the drying method (hot air circulation or infrared-assisted) are also different depending on the model selected and the roller or scraper. The evaporation rate of the glue solvent is closely related to the drying conditions of the machine, so how to adjust the proper temperature to the material is essential for making the adhesive sticky.
③ hot pressing unit
The size of the hot-pressing wheel, the surface temperature, the length of time will be with the residual solvent evaporation efficiency, the degree of activation of the glue and the effect of good or bad.
④ cooling unit
Finished products in the curl before the cooling wheel cooling, can promote the crystallization of the glue to enhance the initial follow-up force, to avoid the material in the coiling when the shift.
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