Reporters from heilongjiang province to understand, department of northeast forestry and mudanjiang hengfeng &paper Co., LTD. Jointly undertake of heilongjiang provincial key torch-plan projects "automobile industry, has air filter paper" high-grade in Harbin, through the appraisal about technology expert.
According to introducing, this project in the ChaoZao filter raw material choice, processing technology and ChaoZao technology has made creative aspects of the research results of the ChaoZao filter, the tightness of small, breathable degree is high, aperture is appropriate, quality excellent performance; This project through the monomer synthesis and modification emulsified beforehand, its application in filter paper dipping emulsion effect is good, greatly improving the emulsion application performance and filter paper performance quality, make the filter paper after dipping to import the filter paper quality indicators.
According to introducing, with China's auto output and possession as the rapid development of the auto industry, supporting products, filter industry will rapid development, the filter paper with 20% dosage of speed increase. Officials say that China has become the world important filter production base, the world filter industry gradually to the trend of China's transfer is more and more obvious. Therefore, the development and development with independent intellectual property rights of the auto industry filter paper and preparation technology has very important practical significance and broad application prospect.
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