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JIANGYIN CITY MK ELECTRONICS TECHNOLOGY CO.,LTD
ADDRESS: Jiangyin City, Jiangsu Province, Fan Jing Qian Road 300 Hetang
Mobile: 138 6164 0277
Tell: 086-510-8633 1638
Fax: 086-510-8633 7028
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E-mail: mk.ltd@163.com
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Paper substrate production shrinkage process

When punching paper substrate It must be remembered that this material is elastic.And the trend of this rebound will make the out of the hole slightly smaller than the punch.The size difference is determined by the thickness of the material.

 

With the popularity of the printed circuit board aluminum will be less and less will be more and more expensive, aluminum heat dissipation is not good. Will slowly evolve into a plastic shell. We do not use the entire lamp a little aluminum and screws, do not apply heat conductive silicone, in the production process can achieve mass production, you can also save material costs. Product color diversification, according to the preferences of customers to do their personality color can be, this is the market lights can not reach.

 

The mechanical properties, dimensional stability, impact resistance and moisture resistance of epoxy glass cloth substrate are higher than those of copper foil. It has good electrical performance, high working temperature, and its performance is little affected by the environment. In the process, has great advantages than other resin woven glass plate. This product is mainly used for double-sided PCB, a large amount of.