Polyurethane plasticity is an excellent vehicle application
Polyurethane plasticity is an excellent vehicle application
Polyurethane foaming equipment has excellent thermal insulation performance. It has become one of the best materials in building equipment and has been developing as well as water. In addition, the development of automobile industry and motorcycle industry in China also provides a broad market for moulding soft plastic foam plastic. According to the experts, because of the excellent plasticity of polyurethane, the material performance is strong, and the application in the automobile is expanding.
Is expected in 2005 (not including Taiwan province) in China automobile industry demand will reach 44100 t for polyurethane, including cars and jeeps consume 30400 t, 03000 t heavy car consumption, light vehicle consume 07200 t, mini 00500 t, the average amount of 14.71 kg per car.
Our country is the largest producer of refrigerators in the world. In 1998, it consumed 80,000 ~ 100,000 t of hard foamed plastic, and used as insulation material for petroleum pipeline, chemical storage tank and industrial equipment. Building materials is another major application area of rigid polyurethane foam plastics. In 2000, the construction industry consumed more than 70,000 ts of hard PUR foam.
Due to the fast development of construction industry in China, used for building insulation, sound absorption, decoration materials and trailer (10%), the foam insulation for transportation accounts for 10%, other 7.5%, among them such as furniture, clothing, bike consumption is bigger.
Polyurethane foam plastic is one of the most important polyurethane products, its wide range of USES, high performance: soft PuR foam plastics and semi rigid PuR foam plastics liner is mainly used in furniture and decoration materials, car mat, carpet backing, clothing lining, sound-absorbing materials, sports pad material, mattresses and instruments and packaging materials, etc.
The main purpose of molding soft polyurethane foam plastics is car seat cushion and motorcycle, bicycle cushion etc. And hard polyurethane foam plastic mainly used in refrigerator and cold storage industry as insulation materials, accounting for 57.5% of the total consumption of hard foam plastics.
As the requirement of energy saving effect of the construction industry in our country and comfort requirements continue to improve, construction personnel using the outside heat preservation of increasingly urgent demand, please polyurethane equipment market continues to expand. At present, the technology of many external wall insulation in foreign countries is in their power
