How strong is the hottest treasure material engine

How strong is "treasure material" engineering plastics?

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core tip: engineering plastics, especially special engineering plastics, have attracted more and more attention. As the third generation of plastics developed after general plastics and engineering plastics, special engineering plastics are playing a big role in more and more key fields. From the Seventh Five Year Plan to the twelfth five year plan, special engineering plastics have always been the key research materials in China. With the increasing demand for engineering plastics, its development prospects are very broad

plastics are inseparable from modern life, and they are indispensable in all aspects of life. According to the purpose, it can be divided into general plastics and engineering plastics. General plastics include polyethylene, polypropylene, polyvinyl chloride, polystyrene, etc., which are very common in our daily life. So what is engineering plastics? Engineering plastics mainly refers to thermoplastics that can be used as structural materials. Engineering plastics have good comprehensive properties, such as high rigidity, low creep, high mechanical strength, good heat resistance and good electrical insulation. They can be used as structural materials in harsh chemical and physical environments for a long time. The disadvantage is that its price is expensive and its output is small

engineering plastics, as one of the most important new chemical materials, is a key field of global science and technology to tackle the rapid expansion of battery diaphragm capacity. It is widely used in many fields such as aerospace, transportation, electronic information, construction, medical treatment, high-end manufacturing, national defense and military industry. Its development not only plays a supporting role in national pillar industries and modern high-tech industries, but also promotes the transformation of traditional industries and the adjustment of product structure

engineering plastics have low density, light weight, high specific strength, good insulation and dimensional stability; Corrosion resistant, can be used in harsh physical and chemical environment, less affected by the environment, and has good durability; Compared with general plastics, it has better heat and cold resistance, excellent mechanical properties in a wide range of temperatures, and is suitable for use as a structural material; Compared with metal materials, it has the characteristics of convenient processing, high production efficiency, simplified production procedures and saving money

transportation: engineering plastics show their talents

because of its good mechanical properties, heat resistance, durability and corrosion resistance, it can replace metal materials in many occasions. Engineering plastics have been widely used in more and more industries. As a rapidly growing field in the world plastic industry, its development not only plays a supporting role in the national pillar industry and modern high-tech industry, but also promotes the transformation of traditional industries and the adjustment of product structure

in the field of transportation, engineering plastics are commonly used in the production of automobile bumpers, instrument panels, doors, lampshades and engine parts; In terms of electronic appliances, engineering plastics can be used to make wire and cable cladding, circuit boards, insulating film materials and structural parts, as well as air conditioners, televisions, washing machines and other household appliances; In mechanical equipment, engineering plastics can be competent to make mechanical parts and structural parts such as bearings, solid wheels with stable tooth performance, nuts, seals, fasteners, pipe joints, etc; In the medical field, engineering plastics can be used in surgery to meet the increasingly high requirements of automotive users, such as instruments, syringes, heart valves, bone repair, etc; In the chemical field, engineering plastics are involved in chemical equipment such as heat exchangers, chemical equipment linings, and chemical pipelines such as pipes and pipe fittings, valves, pumps, etc

demand is bullish: it has firmly occupied the position of key research materials in China

"substitute metal" is an eye-catching label of engineering plastics. Especially in many harsh environments, engineering plastics show many advantages over metals, such as corrosion resistance, high strength, low density and so on, which also expands the demand for engineering plastics in various fields

in recent years, there have been many changes in automotive related fields, such as vehicle lightweight, the implementation of the national six year plan, the promotion of new energy vehicles, etc. new standards and development trends have made engineering plastics widely used. For example, in auto parts, high-performance polyamide replaces alloy materials as battery supports and shells, which not only maintain stable performance at different temperatures, but also absorb a lot of energy in collision to enhance vehicle safety. In the early years, some organizations predicted that when engineering plastics entered the stage of rapid development, the automotive industry was its largest potential consumer market, which was not unreasonable

look at the rise of polyether ether ketone (PEEK) in recent years. As one of the world's recognized thermoplastic materials with the highest performance, peek is widely used in aerospace, electronics Huozhenping, head of graphene cable business of Jiangsu Zhongchao Cable Co., Ltd. (hereinafter referred to as "Zhongchao cable"), clarified: "First of all, high-tech fields such as medical treatment and energy have been widely used. From 2011 to 2018, China's compound growth rate of PEEK reached 9.33%. With the increase of scientific research strength, the synthesis method with independent intellectual property rights came out, and China broke the monopoly of production by foreign companies. So far, the commercialization of PEEK has been achieved, which not only reduced the price of materials, saved foreign exchange, but also led to the development of PEEK resin products industry in China, Without the restriction of price, the application scope of PEEK can be further expanded

engineering plastics, especially special engineering plastics, have attracted more and more attention. As the third generation of plastics developed after general plastics and engineering plastics, special engineering plastics have made great achievements in more and more key fields. From the Seventh Five Year Plan to the twelfth five year plan, special engineering plastics have always been the key research materials in China. With the increasing demand for engineering plastics, its development prospects are very broad

conclusion: Although China has achieved mass production of many varieties of engineering plastics, with good quality and strong competitiveness, it is still relatively weak in the overall supporting processing of the industry. In recent years, China has successively issued plans and policies for chemical materials, among which polymer materials are given priority as a strategic emerging industry, which is enough to show that China attaches importance to the plastic industry

the development trend of "replacing steel with plastic, wood with plastic, lightweight and miniaturization" also provides a broad space for the development of special engineering plastics industry. At present, many special engineering plastics are in short supply. With the progress of technology and the improvement of process, there will be more and more demand for various engineering plastics. We have reason to believe that the pull of demand will further stimulate the in-depth development of engineering plastics, In the future, China's comprehensive strength in the field of engineering plastics will become stronger and stronger in Vietnam