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In the chemical industry, the adhesive tape, protective film and self-adhesive market are expanding rapidly. Adhesive tapes, protective films and stickers are widely used in electronics, mobile phones, optoelectronics, communications, packaging, construction, papermaking, aerospace, Automotive, textile, metallurgy, machinery manufacturing, medical industry, etc. At present, China's adhesive products are growing at a rate of more than 13% per year, and it has become one of the most dynamic industry forces in China's chemical industry.