Best describes the development and causes of MIM process
time：2020-05-09Views：797 Author：Best Seiko
Metal powder injection molding can be traced back to the beginning of the powder injection molding of ceramic spark plugs in the 1920s. The powder injection molding in the following decades mainly focused on ceramic injection molding. It was not until 1979 that the metal powder injection molding product formed by Wiech et al. won the two awards for metal powder injection molding. At that time, Wiech and Rivers obtained patents, and powder injection molding began to turn to metal powder injection molding as the dominant. In the past, due to the lack of suitable powders and raw materials, the price was too high, the knowledge platform was not perfect, the technology was not mature, people did not understand and accept the market for a long time, the production (including mold manufacturing) cycle was too long, and the investment was not sufficient. slow. In order to solve the difficulties of MIM technology and promote the practical application of MIM technology, the United States formulated a high-level powder engineering plan in the mid-1980s, and the research content included 18 topics related to injection molding. Subsequently, Japan, Germany, etc. also actively carried out MIM development research. Wiech founded Witec in 1980. Brunswick entered the MIM industry in 1982 and acquired Witec. Later, it gradually registered Omark Industries, Remington Military Products, Rocky Dental and other subsidiaries. In 1986, Japan Nippon Seison introduced the Wiech process. In 1990, Israeli metalor2000 introduced Wiech process technology from Parmatech and established a MIM production line. With the continuous deepening of MIM research and the continuous development of new binders, milling technology and degreasing technology, industrialization has been achieved by the early 1990s. After more than 20 years of hard work, MIM has become a fast-growing and promising new near-net forming technology in the field of international powder metallurgy, and is known as one of the "international hot metal forming technology". Shenzhen Best Precision Technology Co., Ltd. is a diversified technology company integrating metal injection molding, metal, ceramic 3D printing, and metal jewelry development and production. Best Precision has reached a strategic cooperation with well-known domestic and foreign feeding companies (Kadem Feeding) and BSF for MIM product development and production, mainly for metal powder injection molding, metal powder injection molding, powder injection molding, powder injection molding, Metal 3D printing wire, metal powder injection molding factory, metal powder injection molding factory, powder injection molding factory, powder injection molding factory, MIM process, MIM processing, MIM factory to provide customers in various industries around the world with large quantities, high quality and reasonable MIM products at a price. The company has assembled a team of senior experts in technology, management and market development in the industry, adhering to many years of MIM technology experience and industrial production operation experience, with internationally mature MIM technology, efficient supply chain management and rapid and effective large Large-scale manufacturing capabilities provide customers with a one-stop solution from the preliminary design, sample development and mass production of MIM products.