Water-assisted injection molding: Water-assisted injection molding technology is an advanced injection molding process in which part of the melt is injected into the mold cavity and high-pressure water is injected into the melt through the equipment to finally shape the workpiece.
Due to the incompressibility of water, the water front creates a solid interface, squeezing the inner wall of the product into a cavity, and the water front also acts as a rapid cooling. Therefore, the water supplement has many advantages over the gas supplement. Research and application show that the water supplement can produce thinner and more uniform cavity wall, and the inner surface of the flow channel is very smooth. Especially for thick wall workpiece, the cooling time can be greatly reduced compared with gas auxiliary.
Plastic Parts,Electronic Plastic Parts,Circuit Board Plastic Parts,Injection Molded Plastic Parts Suzhou Dongye Precision Molding Co.,Ltd. , https://www.dongyeinjectionmolding.com
According to the funding agreement, Zhongke Yinghua contributed 195 million yuan in cash, accounting for 65% of the total share capital. Zhengzhou Holding invested 74.1 million yuan in the main effective operating assets and intangible assets of Zhengzhou Cable (Group) Co., Ltd., accounting for 24.7% of the company's total share capital; Cable Group invested 900,000 yuan in intangible assets, accounting for the company's total share capital. 0.3%; Zhongrun Hechuang contributed 30 million yuan in cash, accounting for 10% of the company's total share capital.
Fan Zaiyun, director of the Wire and Cable Branch of China Electrotechnical Association, said that Zhongke Yinghua Holdings Xinzheng Cable will form an industrial structure in which two industrial chains of copper mine-copper foil and heat-shrinkable polymer materials-wire and cable are combined.
High gloss injection molding: Highlights the basic process of injection molding is prior to injection molding, through the use of high temperature and high pressure steam will mould surface rapidly warming, the forming die cavity surface temperature of resin plastic glass transition temperature (Tg) above, then the plasticizing good plastic melt into the closed mold cavity, the injection stage, mold temperature by high temperature and high pressure steam remains the same, When the injection is finished, the air supply is stopped, and the water vapor in the pipe is blown clean by air pressure of the air pipe. After that, the cooling water is injected to make the mold temperature drop rapidly until the mold is cooled and the product is removed by opening the mold
After restructuring and restructuring, Zhengzhou Cable Co., Ltd., with a total investment of 300 million yuan, was put into operation on September 7. The company was established by Zhongke Yinghua High-tech Co., Ltd., Zhengzhou Holding Co., Zhengzhou Cable Group and Zhongrun Hechuang, and the Zhengzhou Municipal Government approved the capital contribution agreement on September 5.