hebang
/
/
/
What are the common grades of PP plastics

What are the common grades of PP plastics

(Summary description)Homopolymerization PP-polypropylene, referred to as PPH The homopolymer of polypropylene PP is referred to as PPH, which is a polymer of a single propylene monomer.

What are the common grades of PP plastics

(Summary description)Homopolymerization PP-polypropylene, referred to as PPH The homopolymer of polypropylene PP is referred to as PPH, which is a polymer of a single propylene monomer.

Information

1. Homopolymerization PP-polypropylene, referred to as PPH The homopolymer of polypropylene PP is referred to as PPH, which is a polymer of a single propylene monomer. Polypropylene (PP) was commercially produced as a thermoplastic polymer in 1957 and was the first among stereoregular polymers. Its historical significance is more reflected in that it has been the fastest growing major thermoplastic, and its total national output reached 3 million tons in 2004. It has a very wide range of applications in the field of thermoplastics, especially in fibers and filaments, film extrusion, injection molding and so on.

Polypropylene injection molding grade

2. PP copolymer is a copolymer of propylene monomer and ethylene monomer; according to the distribution of ethylene monomer on the molecular chain, copolymerized PP can be divided into random copolymer (PPR) and block copolymer (PPB) two kinds. PPR has good rigidity, but poor impact resistance, especially low temperature impact resistance, and poor creep resistance. PPB has good impact resistance, but creep resistance is as poor as PPR. The impact resistance and creep resistance of PPR are good.
3. CPP film-polypropylene, that is, polypropylene salivating film. It is a non-stretched, non-oriented flat film produced by melt casting and quenching. It does not go through the two processes of longitudinal stretching and transverse stretching in BOPP, and directly drools into the width of the product.

Keyword:

What's new

Molding characteristics of 100% Virgin Toy Polypropylene china
Molding characteristics of 100% Virgin Toy Polypropylene china
100% Virgin Toy Polypropylene china has good molding performance, and can be used to produce different products by injection, extrusion, hollow blow molding, welding, thermoforming, machining, electroplating, foaming and other molding processing methods.
Detail
100% Virgin Toy Polypropylene china has good molding performance, and can be used to produce different products by injection, extrusion, hollow blow molding, welding, thermoforming, machining, electroplating, foaming and other molding processing methods.
Take you to know 100% Virgin Toy Polypropylene
Take you to know 100% Virgin Toy Polypropylene
100% Virgin Toy Polypropylene is a polymer produced by the polymerization of propylene and is a thermoplastic resin.
Detail
100% Virgin Toy Polypropylene is a polymer produced by the polymerization of propylene and is a thermoplastic resin.
polyethylene granules suppliers will show you about polyethylene granules
polyethylene granules suppliers will show you about polyethylene granules
Polyethylene granules, I believe many people have never heard of this term, so what is polyethylene granules? Next, polyethylene granules suppliers will show you about polyethylene granules.
Detail
Polyethylene granules, I believe many people have never heard of this term, so what is polyethylene granules? Next, polyethylene granules suppliers will show you about polyethylene granules.
Main process of Buy Polypropylene film
Main process of Buy Polypropylene film
Time of issue : 2023-03-06
Buy Polypropylene film processing is mainly divided into blowing process and flat film process. The flat film process is also divided into tape casting process and biaxial stretching process. The different processes have a great impact on the performance and application fields of Buy Polypropylene film products.
Detail
Buy Polypropylene film processing is mainly divided into blowing process and flat film process. The flat film process is also divided into tape casting process and biaxial stretching process. The different processes have a great impact on the performance and application fields of Buy Polypropylene film products.

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