As a necessary equipment for industrial manufacturing, China's machine tool industry grows at a double-digit rate each year, ushering in a period of rapid development, and CNC machine tools have become the mainstream of China's machine tool consumption. In recent years, the booming demand for China's CNC machine tool industry will continue to maintain rapid growth, with an average annual compound growth rate of 37.4%. The domestic machine tool industry presents a state of common development among state-owned, private, and foreign-funded enterprises. The industry structure has been optimized and the overall quality has been significantly improved.
The state will also continue to support the development of CNC machine tools. During the 12th Five-Year Plan Period, China will continue to invest and increase its efforts. Each year, major projects will drive more than 10 billion yuan of funds. It will raise the core competitiveness, independent innovation, quantitative integration, brand building and other aspects to a strategic height and achieve the goal of total industrial output value of 800 billion yuan.
Compared with foreign countries, the development of China's machine tools started relatively late. Although the development time of CNC machine tools is not long, it has maintained a rapid growth trend. Currently, the demand for CNC machine tools is still very strong. In the mid-end machine tool market, Chinese enterprises have a place, high-end Due to technical reasons, the machine tool is still in a state of foreign machine tool imports.
CNC machining is a trend towards high quality, high precision, high yield, and high efficiency in the machining industry. The good development trend of CNC machine tools in China shows that demand is still at a high level. Related companies should seize the opportunity and strive to realize the transition from low-end to high-end CNC machine tools, from primary product processing to high-precision product manufacturing as soon as possible. The development of CNC machine tools is also It will effectively realize the transition from a machine tool producing country to a machine tool country.
CAS No.63231-66-3
Chlorinated polyethylene (CPE, OR CM) is a saturated polymer material. It is white powder in appearance, non-toxic and tasteless. It has excellent weather resistance, ozone resistance, chemical resistance and aging resistance, as well as good oil resistance, flame retardancy and coloring performance. Good toughness (still flexible at - 30 ℃), good compatibility with other polymer materials, high decomposition temperature, decomposition to produce HCl, which can catalyze the dechlorination of CPE.
Chlorinated polyethylene (CPE) is a polymer material prepared from high density polyethylene (HDPE) by chlorination substitution reaction. According to different structures and uses, chlorinated polyethylene can be divided into resin chlorinated polyethylene (CPE) and elastic chlorinated polyethylene (CM). In addition to being used alone, thermoplastic resin can also be blended with polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), ABS and even polyurethane (PU). In the rubber industry, CPE can be used as a special rubber with high performance and high quality, and can also be blended with ethylene propylene rubber (EPR), butyl rubber (IIR), nitrile rubber (NBR), chlorosulfonated polyethylene (CSM) and other rubber.
The growing domestic demand for high-performance flame retardant rubber, especially the development of wire and cable industry and auto parts manufacturing industry, has driven the consumer demand for rubber CPE. Rubber CPE is a special synthetic rubber with excellent comprehensive properties, heat resistance and flame retardancy.
Chlorinated polyethylene resin is a new synthetic material with a series of excellent properties. It is not only an excellent impact modifier for PVC plastics, but also a synthetic rubber with good comprehensive performance. It has a very wide range of application fields. It has been widely used in cable, wire, hose, tape, rubber and plastic products, sealing materials, flame retardant conveyor belt, waterproof coiled material, film and various profiles. CPE can also be blended with polypropylene, high and low pressure polyethylene and ABS to improve the flame retardancy, aging resistance and printing performance of these plastics. CPE can be regarded as a random copolymer of ethylene, polyethylene and 1,2-dichloroethylene. Its molecular chain is saturated and polar chlorine atoms are randomly distributed. Because of its excellent physical and chemical properties, CPE is widely used in machinery, electric power, chemical industry, building materials and mining industry. CPE has better heat resistance, ozone resistance, weather resistance and aging resistance than most rubber, better oil resistance than nitrile rubber (NBR) and chloroprene rubber (CR), and better aging resistance than chlorosulfonated polyethylene (CSM); Acid, alkali, salt and other corrosive properties, non-toxic, flame retardant and no explosion hazard.
Mainly used in: wire and cable (coal mine cable, wire specified in UL and VDE standards), hydraulic hose, vehicle hose, tape, rubber plate, PVC profile, pipe modification, magnetic material, ABS modification, etc.
Chlorinated Polyethylene,Cpe 135A,Cpe Resin 135A,Modifier Chlorinated Polyethylene
Henan Chuange Industry CO.,LTD , https://www.chuangegroup.com