With the rapid development of science and technology, the use of plastics in modern medicine is steadily increasing. Medical devices made from injection-molded plastics help reduce health care costs, infectious diseases and pain management. High-tech polymers are used in medical device prototyping and are often used to create improved prosthetics and devices to reduce the risk of infection. Medical plastic injection molding directly improves patient safety and the ability to save more lives. High-gloss injection molding: the basic process of high-gloss injection molding is to rapidly heat the surface of the mold with high temperature and high pressure steam before injection molding, so that the surface temperature of the molding mold cavity reaches above the glass transfer temperature (TG) of the resin plastic, and then inject the plasticized plastic melt into the closed mold cavity. During the injection phase, the mold temperature is kept constant by high temperature and high pressure steam. After injection molding, stop the air supply, blow out the steam in the tube with the air pressure of the duct, and then inject cooling water to make the mold temperature drop rapidly, until the mold is cooled and opened to take out the product. Custom Plastic Parts,Custom High Precision Plastic Injection Molding,Precision Plastic Injection Molding Accessories,Plastic Injection Molding Tooling Parts Suzhou Dongye Precision Molding Co.,Ltd. , https://www.sjdongye.com
According to the report, in 2013, the global automobile manufacturer's electric vehicle production volume will reach 839,000 units, which requires a battery capacity of 18 billion watt-hours. By then, battery manufacturers including LG Chem and Johnson Control will have a capacity of 35 GWh.
This oversupply of market conditions will result in the elimination of a number of small battery companies, or switch to energy storage and other fields. At the same time, the price of batteries will be reduced to 550 US dollars per kWh in 2020, and the current battery price is 800 to 1,000 US dollars. According to Ali Izadi-Najafabadi, an energy technology analyst at Bloomberg New Energy Finance, “Most large Asian companies will adopt joint or cooperative approaches to cope with limited demand and low prices, and small companies may be eliminated in the brutal competition. â€
In April this year, South Korea’s largest chemical manufacturer, LG Chemical, announced that it plans to invest US$1.8 billion in 2013 for expansion of electric vehicle batteries. Nissan Motor Co., Ltd. will also achieve its goal of producing 500,000 power batteries per year in 2015. 
According to foreign media reports, a report released by Bloomberg New Energy Finance on Wednesday stated that in the next two years, the supply of electric vehicle battery market will exceed demand, and supply will reach twice the demand.