Import substitution of the hottest plastic packagi

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The import substitution of plastic packaging film will become more and more obvious

plastic film refers to the film made of PVC, polyethylene, polypropylene, polystyrene and other resins for packaging and film covering. During the 12th Five Year Plan period, plastic films, especially functional film materials, will play an important role in emerging but unknown industries. Functional film materials have excellent performance, targeted downstream market segments and wide application prospects. Water treatment film, solar cell film, flat panel display film, semiconductor and microelectronic film will have a broad space. The technical barriers of functional membrane materials are high, and the difficulties mainly lie in the formula, process and equipment. Among the numerous functional films tested by Jinan assay on the samples provided by customers, we are most optimistic about optical films and photovoltaic films based on the comprehensive market space and technical threshold

optical grade PET is the main raw material of optical film. Diffusion film and brightening film are processed on the basis of PET chips. Due to the high technical content of optical film, it is a technology intensive industry with high barriers to entry. At present, it mainly depends on imports. At present, ABS already produced in China has been tried and certified by automobile manufacturers. Enterprises intend to enter the field of optical film. Domestic enterprises' entry into the field of optical film will certainly drive the demand for optical PET film. The production capacity of optical PET film is mainly concentrated in Japanese and Korean enterprises. At present, domestic enterprises have not realized large-scale production. Dongcai technology and Nanyang Technology (002389) are expected to take the lead in making breakthroughs

photovoltaic film mainly includes back plate film and EVA adhesive film. The back plate film is mainly composed of fluorine-containing film and polyester base film. The technical barrier of fluorine-containing membrane is the highest. There is no industrialized enterprise in China. The maturity of polyester film is relatively high. The products of domestic Dongcai technology and Changzhou Yuxing have passed the certification of downstream foreign major customers. The trend of import substitution is becoming increasingly obvious. Big southeast, Shuangxing new material and Nanyang technology have also actively entered this field

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