www.dzau28.cn-日本动漫爆乳H动漫视频,久久99精品久久久久久噜噜,国产免费AV片在线无码免费看,免费A级毛片在线播放不收费

<tfoot id="y6kki"></tfoot>
  • <strike id="y6kki"><input id="y6kki"></input></strike>
    <del id="y6kki"></del>
  • <strike id="y6kki"><input id="y6kki"></input></strike>
  • <del id="y6kki"></del>
    <ul id="y6kki"></ul>
    <strike id="y6kki"></strike>
    <del id="y6kki"></del>

    Industry dynamic

    The production of color silk will double the development opportunity of chemical fiber color masterbatch.

    2018/01/04

    The background of the global economic downturn in recent years to make pipe, film, building materials with mid-range masterbatch demand fell more obvious, so enterprises should seize the opportunities brought by evanescent hues, develop the chemical fiber masterbatch.

    According to introducing, during the period of "much starker choices-and graver consequences-in", will promote PET halogen-free flame retardant masterbatch industry whole department research and development, the production of chemical fiber masterbatch and demonstration project, the melt coloring technology and colorant dispersed uniformly in the melt mixing technology, meet the PET fiber products used in clothing, bed sheets, curtains, carpet, etc. The practical application of halogen free flame retardant requirements; Development of multi-functional plastic masterbatch, such as high performance engineering plastics masterbatch, special metal effect masterbatch, thermoplastic polyurethane full color masterbatch, satisfy the high performance, high brightness, fluorine plastic masterbatch needs; Promoting twin rotor mixer continuous mixing equipment, mixing equipment, reciprocating single screw twin-screw improve equipment in the masterbatch industry application, in order to meet the high dispersion of chemical fiber and film industry, large petrochemical production line granules of different requirements such as high production and efficiency as well as plant automation requirements.

    The color masterbatch industry has taken the first step of the 13th five-year plan. Last year by the China textile academy of sciences, Beijing university of chemical industry, such as 18 units joint declaration "much starker choices-and graver consequences-in" national key research projects of high quality concentrate colored fiber development and application. The team through the research of polyester, polyamide fiber polymerization, spinning dope shaded kinetics and mechanism of color change, as well as efficient evenly dispersed technology and efficient masterbatch, color paste preparation technology, etc., establish concentrate colored fiber preparation and application of database and standard specification, forming process, equipment and control system of the pilot test platform, implement concentrate coloring fiber preparation and industrial application demonstration. The project will greatly promote the rapid and sound development of polyester and polyamide raw material dyeing fiber industry in China.

    The masterbatch branch of more than 200 domestic masterbatch enterprises according to the survey, the annual output has reached or masterbatch industry more than 1 million tons, 80% of the enterprise distributed in the southeast coast, is given priority to with 3000 ~ 5000 tons of production scale of enterprises.


    国产欧美精品一区二区三区四区| 国产精品久久久国产三级| 色婷婷欧美在线播放内射| 今天高清视频免费播放| 成全视频免费高清游戏| 精品久久久久久亚洲中文字幕| 国产片AV国语在线观麻豆| 躁躁躁日日躁| 无码aⅴ精品一区二区三区浪潮| 国产无线一线二线|