日韩操比视频_一级做a爱视频_一区不卡_最新日韩一区_交色视频_99在线观看视频

CN EN

news

China will become the world's largest polyurethane market in 2015

Editor:Zhejiang Zhenshen Insulation Technology Corp. Ltd. │ Release Time:2019-03-04 


    The "Twelfth Five-Year Development Plan for Polyurethane Industry" issued by the China Petroleum and Chemical Industry Federation recently proposed that by the end of 2015, the scale of China's polyurethane industry industry is expected to reach 9 million tons to 10 million tons, and accelerate industrial restructuring. The high-end product level has initially formed a polyurethane system industry system with reasonable layout, green environmental protection and low carbon efficiency.

  The "Planning Proposal" clarifies that during the "Twelfth Five-Year Plan" period, the development of gas phase phosgenation isocyanate technology should be accelerated, and the long-term research and development of Feiguang gasification isocyanate production technology; the polyether polyol raw material propylene oxide should eliminate the serious environmental pollution of chlorohydrin The method mainly develops the HPPO method using propylene oxide peroxide to produce propylene oxide; gradually reduces and eliminates the organic solvent content of solvent-based polyurethane product coatings, adhesives, synthetic leather, etc., and replaces with water-based live solvent-free products; further development Differentiating, refining, functionalizing and high-performance polyurethane products, developing recycling technology for polyurethane waste products, further improving the application level of polyurethane products and expanding application fields.

  Polyurethane is an emerging organic polymer material, which is widely used in automobile manufacturing, refrigerator manufacturing, transportation, civil engineering, footwear, synthetic leather, fabric, electromechanical, petrochemical, mining machinery, aviation, etc. due to its excellent performance. Many fields such as medical care and agriculture. China's polyurethane industry has developed in recent years, from basic raw materials to products and machinery and equipment, and has a considerable scale. With the proposal of the “Twelfth Five-Year Plan” energy conservation and emission reduction, the energy-saving and environmentally-friendly materials of polyurethane rigid foam will have more room for development. Experts predict that polyurethane and upstream raw materials will still have a large room for development during the 12th Five-Year Plan period. In 2015, China will become the world's largest polyurethane market.

主站蜘蛛池模板: 久久久网 | 中文字幕自拍偷拍 | 99热久久精品免费精品 | 久久亚洲这里只有精品18 | 欧美一区二区三区网站 | 黄色婷婷 | 成人app色深夜福利 欧美电影一区 | 久久久国产精品免费视频 | 欧美色欧美 | xxxxhdvideosex | 草草视频在线观看 | 玖玖爱视频在线观看 | 国产精品无码人妻系列AV | 欧美a∨一区二区三区久久黄 | 人人爱天天做夜夜爽 | 欧美成人精品激情在线观看 | 久久精品中文字幕 | 色大18成网站www在线观看 | 久久综合九色综合网站 | 欧美激情一区二区三区中文字幕 | 中国免费一级毛片 | 新封神榜杨戬电影免费动画在线观看国语 | 一级女性黄色生活片 | 欧美激情一区二区三级高清视频 | a视频在线播放 | 久久99精品视香蕉蕉 | 91seseav| 亚洲精品久久久一区二区三区 | 亚洲国内精品 | 国产精品久久久久久久久久 | 国产精品视频在线观看 | 亚洲第一中文字幕 | 美女下面直流白浆视频 | 边摸边吃奶边做激情叫床文章 | 蜜桃传媒一区二区亚洲AV | www.99riav.com | 亚洲一视频| 免费看国产片 | 蜜桃精品噜噜噜成人av | 国产一区二区三区福利 | 浮力影院最新地址 |