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.

Dongguan City Alliance Machinery Co., Ltd. was established in 2000, is located in the highly developed information network in Dongguan City, Dongcheng District, the company always adhere to the "people-oriented, system-oriented, results-oriented; to emotional people, reasoning, customer-God, Market-oriented "business approach. Adhere to the "self-improvement, pragmatic innovation, sound operation, sustainable services" business philosophy. (Laminating machine), coating machine, leather processing machine, printing machinery and related auxiliary equipment for shoe material industry, leather industry, packaging industry and garment industry. Whether you are to purchase or to sample custom, allies will provide sincere and professional services, tailor-made for your ideal machinery.