The largest demand market of injection molding machine is the demand market of automobile manufacturing industry
The modern automobile manufacturing industry will take reducing the body weight as the main energy-saving measure. The United States has introduced the automobile average fuel economy standard (CAFE). The car should reach 3.7l/100km, and the body weight should be reduced by 8% in 2003. At present, the plastic consumption of each vehicle in the United States is 90-100kg, accounting for 13% of the vehicle weight. The plastic consumption of each vehicle in Europe is 80-120kg, accounting for 12% of the vehicle weight.
In the world, the amount of engineering plastics in automobiles has been regarded as one of the important symbols to measure the level of a country's automobile industry. It is estimated that the growth rate of automotive plastics in the future will be 10-20%. At present, the plastic consumption of domestic vehicles accounts for only 5-6% of the vehicle weight. At present, China's automobile manufacturing industry is rising year by year. It will continue to rise year by year in the future. Plastic products used in automobiles are mainly injection molded parts, such as front and rear bumpers, front and rear panels, instrument panels and their accessories, steering wheels and their accessories, cooling grids, multi-color combination lamp shades.
Automotive plastics are mostly engineering plastics, such as PP modification, PC, POM, PPC, PBT, pvc+pbt, PMMA, PPS, PPSG, peek, TPO, ERP LC, etc (there is a large demand in the automotive market for injection molding machines suitable for injection molding automotive parts, such as general-purpose injection molding machines with fixed templates with a locking force of 3.5*10^6-1.6*10^7n and a pull rod spacing of 800mm*800mm-1800mm*1500mm, and a locking force of 2*10^6-5*10^6n. Large secondary plates with gas assisted functions: a locking force of 2*10^6-5*10^6n, a template stroke of 300-1000mm, and an injection pressure of 170-200mpa; an exhaust injection molding machine with a locking force of 1.3*10^7-2.5*10^7n. an injection pressure of 170-180mpa.Dissimilar material interlayer note Plastic machine and two-color injection molding machine.
The second largest demand market is home appliances) environmental protection) energy saving market
Color TV sets, refrigerators, water heaters, washing machines, batteries, solar cells, solar grid panels, garbage sorting boxes, open-air tables and chairs, furniture, large plastic trays and turnover boxes, etc. These products face the vast rural areas, are oriented to environmental protection and energy conservation, and have huge demand potential for injection molding products. They need to provide general-purpose injection molding machines with excellent performance price ratio, structural foaming injection molding machines, microporous foaming injection molding machines, multi-layer composite injection molding machines, gas assisted and water assisted injection molding machines, as well as 2*10^7-5*10^7n injection molding pressure of 170-180mpa, double-stage injection molding machines with storage cylinders and accumulators, structural foaming injection molding machines, etc.
The third largest demand market is the instrument, electronics, it, medical and intelligent toy industries
This is a huge demand market mainly for small and micro injection molding machines. In this field, many injection molding machines have entered the family, mainly processing various functional motors, electrical appliances, electronic components, connectors, transfer switches, multi-functional electrical and electronic integrated products, universal cameras, camera instrumentation components, medical precision components and fine ceramic components. Most of the market demands are precision, two-color, mixed color and different material injection molding machines with mold locking force of 1.2*10^6-1.6*10^6n and injection pressure of 200-220mpa. Mold locking force 8*10^5-4.5*10^6n, injection pressure 220-240mpa ultra precision injection machine.
The fourth largest demand market is infrastructure construction demand market
China is carrying out the strategy of building a well-off society in an all-round way, large-scale development and revitalization. The market potential of various injection molded pipe fittings and accessories related to construction, irrigation, water conservation, telecommunications, cables and pipelines is huge. The average annual growth rate of pipes in China is 20%. By 2025, plastic pipes will account for 50% of the total pipes, and medium and low pressure pipes in cities will reach 60%. If 50% of the plastic pipes are occupied, the annual demand is 80000-100000 tons of plastic pipes From this, we can infer the huge market demand for injection molded pipe fittings. At present, most injection molding machines can only produce UPVC and PE injection molded pipe fittings below 250-300mm