The 7th National Acrylic (Acid) Market and Application Summit Forum hosted by the Acrylic Industry Branch of China Adhesives and Adhesive Tape Industry Association was successfully held in Yiwu City, Zhejiang Province from May 28-30, 2018. Shanghai Huayi New Materials Co., Ltd. and Shanghai Shendeou Co., Ltd., the professional production and application companies of acrylics from all over the world, participated in this forum. Chairman of the Board of Directors of Dongguan Xinwang Packaging Machinery Co., Ltd. Luo Yonghui was invited to attend the conference and made a keynote report on "Pressure-sensitive adhesive coating technology and development trend" for your reference. The method of coating the substrate can be divided into two major categories, one is a dry coating method, and the second is a wet coating method. The pressure-sensitive adhesive coating technology belongs to the second type. The pressure-sensitive adhesive coating machine adopts the best coating method suitable for product requirements on the roll substrate to realize surface coating, drying and winding.
The coating method can be divided into the following five categories: