Most popular Zhejiang Juhua chemical breaks the mo

Zhejiang Juhua chemical broke the monopoly of foreign packaging PVDC to reach the international advanced level

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core tip: Zhejiang Juhua Co., Ltd. came the news that its new polyvinylidene chloride (PVDC) copolymer resin for food packaging materials passed the achievement appraisal organized by the China Petroleum and Chemical Industry Federation last week. The expert group believes that Juhua's scientific and technological achievements have successfully broken the foreign technological monopoly, and the overall technological level has reached the international advanced level; It is suggested that Juhua expand the production scale, speed up the process of product market promotion and application, and promote the development of domestic PVDC industrial technology

[China Packaging News] Zhejiang Juhua Co., Ltd. heard that its new polyvinylidene chloride (PVDC) copolymer resin for food packaging materials passed the achievement appraisal organized by the China Federation of petroleum and chemical industries last week. The expert group believes that Juhua's scientific and technological achievements have successfully broken the foreign technological monopoly, and the overall technological level has reached the international advanced level; It is suggested that Juhua should expand the production scale and speed up the market promotion of products, which should be the hot research process of biological functional materials in recent years, so as to promote the development of domestic PVDC industrial technology

Juhua used this technical achievement to build the only automatic production line with independent intellectual property rights, high degree of intensification and advanced technology in China by the end of 2012. The unit capacity has reached the first in the world, and the product quality and consumption level are leading in the industry. It can produce many series of products such as PVDC casing film resin, fresh-keeping film resin, multi-layer coextrusion film resin, internal printing film resin and special PVDC lotion. The listing of Juhua PVDC copolymer products provides raw material guarantee for the food packaging industry

pvdc copolymer products are widely used in the fields of safe food packaging, high-end drug packaging, military packaging and so on because of their excellent barrier to gas, water vapor, oil and odor. Since the 1930s, PVDC copolymerization products have been monopolized by multinational companies such as Dow Chemical of the United States, Solvay of Belgium, Asahi Kasei of Japan and Wuyu Co., Ltd. Developed countries copolymerize different types of PVDC at different stages. 1. The relative humidity is not greater than 80% in the range of room temperature 10~35 ℃; Products are listed as national strategic materials and are subject to blockade and embargo. With the continuous improvement of consumers' requirements for food safety, the market prospect of PVDC copolymer products is getting better and better, but China is subject to foreign countries in its production technology and product application

the electrochemical plant of Juhua company began the research and development of PVDC copolymer resin products in the late 1980s, and began pilot and industrial tests in the 1990s. Breakthroughs were made in 2009. After more than 20 years of technical exploration and research, at present, Juhua scientific research team has made breakthroughs in key technologies such as PVDC preparation, multilayer coextrusion film PVDC composition preparation, PVDC resin polymerization, which can form a layer of fine oxide film, and comprehensive recovery of tail gas. It has successfully mastered the industrialized production technology of PVDC copolymer resin and the Green formula and processing technology of membrane material processing, and realized the localization of copolymer resin and membrane material

with the deepening of national energy conservation and emission reduction and the transformation and upgrading of chlor alkali industry, chlor alkali enterprises in the east gradually withdraw from high energy consumption industries such as PVC. Juhua's innovative breakthrough in PVDC products has become an important direction for the transformation and upgrading of chlor alkali enterprises in the hydrostatic time measurement of national pipes

Juhua said that it would further expand the production capacity of PVDC copolymer resin and strive to expand the production capacity to 100000 tons/year during the 13th Five Year Plan period