The stretch mold is a mold that expands outwards in different shapes, just like the stretched metal wire (for example: round, some square, radial octagonal shape), the length of the stretched mold, The diameter size is determined according to the center point hole.
The development of science and technology has brought unprecedented development and changes to the mold industry. The production from single-hole to multi-hole shows its own efficiency. The quality is also better than before. It can be stretched metal (meaning: fine stretch), which will also produce a big breakthrough in technology to make the stretched materials more diversified.
The inner core of the cylinder formed by the drawing die is the center of the whole die. Placing the material to be drawn here and then rotating the cylinder will produce a lot of filaments, and then the metal wires we need are formed. !
is a protective jacket on the outside of the cylinder. It is used to insulate contact with other materials and avoid adverse factors such as corrosive substances. The research on drawing dies abroad has a history of many years. Although the production technology is more advanced, in recent years, the research on drawing dies in China has gradually paid attention to it. I believe that there will be better development in the future!
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