hebang
/
/
/
Analysis of Polypropylene Modification

Analysis of Polypropylene Modification

  • Categories:Industry trends
  • Author:
  • Origin:
  • Time of issue:2022-10-14 15:28
  • Views:

(Summary description)Copolymerization modification is a modification carried out in the synthesis stage of propylene monomer using catalysts such as metallocene. When the monomers are polymerized,

Analysis of Polypropylene Modification

(Summary description)Copolymerization modification is a modification carried out in the synthesis stage of propylene monomer using catalysts such as metallocene. When the monomers are polymerized,

  • Categories:Industry trends
  • Author:
  • Origin:
  • Time of issue:2022-10-14 15:28
  • Views:
Information

Copolymerization modification is a modification carried out in the synthesis stage of propylene monomer using catalysts such as metallocene. When the monomers are polymerized, the added olefin monomers are copolymerized with them to obtain random copolymers, block copolymers and alternating copolymers, etc. The mechanical properties, transparency and processing fluidity of homopolymerized PP are improved.

PP T30S Raffia garde Wholesale Price

Graft modification is to introduce polar groups into its macromolecular chain to improve the blending, compatibility and adhesion of PP, and to overcome the shortcomings of difficult blending, incompatibility and adhesion. Under the action of the initiator, the grafting monomer undergoes grafting reaction during melting and kneading. The initiator decomposes when heated, melted and heated to generate active free radicals. When the active free radical encounters the unsaturated carboxylic acid monomer, the unsaturated carboxyl After the labile bond of the acid monomer is opened, it reacts with the PP active radical to form a graft radical, which is then terminated by molecular chain transfer reaction. The common graft modification methods of PP are: melting method, solution method, solid phase method, suspension method, etc. The hydrogen atoms in the graft-modified PP molecular chain are replaced to show strong polarity. These polar groups enhance the compatibility of PP, and greatly improve the heat resistance and mechanical properties.

Keyword:

What's new

Understanding PP Raffia Grade in Plastic Fillers
Understanding PP Raffia Grade in Plastic Fillers
Learn all about PP raffia grade and its role in plastic fillers for the chemical industry. Discover the key information you need to know to make informed decisions.
Detail
Learn all about PP raffia grade and its role in plastic fillers for the chemical industry. Discover the key information you need to know to make informed decisions.
The Ultimate Guide to Using Polypropylene Granules in Plastic Fillers: Maximizing Performance and Efficiency
The Ultimate Guide to Using Polypropylene Granules in Plastic Fillers: Maximizing Performance and Efficiency
Discover the vast potential of polypropylene granules in enhancing the properties of plastic fillers. This comprehensive guide will equip you with the knowledge and insights to utilize polypropylene g
Detail
Discover the vast potential of polypropylene granules in enhancing the properties of plastic fillers. This comprehensive guide will equip you with the knowledge and insights to utilize polypropylene g
Polypropylene Granules: A Comprehensive Guide to Plastic Fillers in the Chemical Industry
Polypropylene Granules: A Comprehensive Guide to Plastic Fillers in the Chemical Industry
Discover the world of polypropylene granules, a vital component in the chemical industry's plastic fillers. This article provides valuable insights into their properties, applications, and benefits, e
Detail
Discover the world of polypropylene granules, a vital component in the chemical industry's plastic fillers. This article provides valuable insights into their properties, applications, and benefits, e
Sustainable Plastic Solutions: PP Granules
Sustainable Plastic Solutions: PP Granules
Discover the Benefits of Sustainable PP Granules for a Greener Future
Detail
Discover the Benefits of Sustainable PP Granules for a Greener Future

Have questions? We have answers !

留言应用名称:
客户留言
描述:
验证码

Hi,Create an environmentally friendly production enterprise

Contact us

Tel:0086-0379-67215688
Telphone:+86 17395927477
Email:sales@dazisuye.com

Web:https://www.dazisuye.com
Add:Nanlicun Town Industrial park,xin'an County,luoyang,471800,China

weixin
weixin

放样式的

放样式的

Time of issue:2022-08-06 11:27:16

© Luoyang Dazi Plastic Industry Co., Ltd.    Powerby: :300.cn