News
Home / News
Development history of blended biodegradable plastics
Development history of blended biodegradable plastics

Blended and molded biodegradable plastics: a type of plastic material that is made from natural polymers such as starch, cellulose, plant fiber, lignin, and chitin, or added with additives through va...

Aug. 20, 2021

View More
Characteristics of burning polymer materials

The unique structure, easy modification and easy processing of polymer materials make it have excellent properties that other materials can't compare and can't replace, so they are widely used in var...

12, 2021 Aug.

Common quality problems of modified plastics and their solutions

The main production equipment of modified plastics is a twin-screw extruder, and the common production process is: ingredients, mixing, extrusion, k-strand, cooling, all pellets, and packaging. Comm...

12, 2021 Aug.

The characteristics of nylon PA and the selection points of injection screw

The characteristics of PA are as follows: Crystalline plastics have many types and different types, their melting points are also different, and the melting point range is narrow, the viscosity is...

07, 2021 Aug.

How to choose fillers or additives for flame-retardant PP of different flame-retardant systems?

Do you know what filler should be selected for flame-retardant PP with different flame-retardant systems? What are the effects of other additives such as pigments, black masterbatch, oils, etc. on...

07, 2021 Aug.

Contact Us
  • Contact Person: Ms Joanne
  • Tel.: +86 763 312 5898 ext. 8105
  • Fax: +86 763 312 5901
  • E-mail: sales@polyrocks.com
  • Add: XiongXing Industrial Park, Qingyuan, Guangdong, 511540, P.R. China

Copyright © POLYROCKS CHEMICAL CO., LTD. All Rights Reserved | Sitemap | Powered by     粤ICP备10040394号

CONTACT US

QUICK ENQUIRE FORM

* Indicate Mandatory fields