Hello, welcome toDongguan Mingqing hardware mould Co., Ltd.Official website!
Service hotline:13790680950

Contact us

Dongguan Mingqing hardware mould Co., Ltd.
Contact:Mr. Jiang
Mobile:13790680950
TEL:0769-38871628
Add:No.4, Xinchun Road, Zhenxing District, Shangsha village, Chang'an Town, Dongguan City, Guangdong Province Consultation

News

How to identify the good quality back mould needle?

Release date:2019-10-26 Browse times:17

Back die inner needle is one of the common plastic mold accessories on the market now. The service life of good quality back die inner needle is different from that of common quality back die inner needle. So there should be a certain judgment standard when purchasing the die thimble. The following small series will introduce which points are the reference for purchasing the rear die thimble.

Generally, the good quality rear mold needle will be sprayed with antirust agent to prevent rusting when it is produced, and it has wear-resistant characteristics after strict nitriding treatment. In this way, the back die needle has wear resistance and good corrosion resistance.

After strict production control, the inner die needle will have a fine shape. The production of such a precise back die inner needle in a precise mould can reduce the loss of the mould and save the cost for the user.

In the process of machining, the back die inner needle will experience the cycle of repeated heating and cooling. Therefore, the good quality back die inner needle must have very good heat resistance and cold and hot fatigue resistance. It can still maintain its high hardness and dimensional accuracy, and avoid deformation.

The good quality of the back mold needle must have the characteristics of wear resistance, high temperature resistance, fine shape, strong cold and heat resistance alternation, and the manufacturer of the back mold needle who produces the good quality back mold needle must also have certain strength!


What do you think of this article?

0 0
Label:whole
网友评论

管理员

该内容暂无评论

美国网友
0769-38871628