2017年8月29日星期二

Recycling standards for plastic buttons

​Recycling standards for plastic buttons
Plastic refers to the resin (or in the process of using monomer polymerization) as the main ingredient, such as plasticizers, fillers, lubricants, additives such as colorants as auxiliary components, can flow in the process of forming materials. As for plastic buttons, they can be recycled.
1. most of plastic buttons are made of saturated polyester. There should be no recycling and granulation technology. It can only be used as filling or refining. It is very cheap.
2., if it is resin buttons, there is no way to recycle, but there are two ways to go: A. exports to Africa, South america. B. crushing refining. Plastic buttons on the recycling, what material their own testing, but the buttons so hard to do it, recycling it is a great waste of resources, or recommend export to earn foreign exchange, Dubai in the acquisition.
3., thermoplastic plastics are valuable for recycling, and recycling of thermosetting plastics is of little value. You can be burned, thawing, pulled wire can be recycled.
QQ截图20170815201222QQ截图20170815201545
QQ截图20170718194113

  

没有评论:

发表评论