The hottest market in history of meltblown fabric/meltblown material/PP continues!

07

October

The hottest market in history of meltblown fabric/meltblown material/PP continues!

Recently, output of fiber materials exceeds that of wire drawing materials, and price difference between two materials is 2,000 RMB per ton. Now yield of fiber material company reaches 25%-30%. On April 11, 225 reached a new high,...

How to choose right release agent in the production of plastics and thermoplastic elastomers?

06

October

How to choose right release agent in the production of plastics and thermoplastic elastomers?

Original/Meite polymer zhongming What are anti-blocking agents? Debonding agent, also known as anti-slip agent, release agent, anti-caking agent, etc., is often used in production and preparation of materials for plastic film, wh...

Processing and application of polyvinyl chloride (PVC) material

05

October

Processing and application of polyvinyl chloride (PVC) material

3.2 Handling application characteristics 3.2.1 Technological equipment and mold A, PVC processing equipment PVC recycling usually consists of two stages: first stage is mixing, and second is processing. Commonly used mixing equip...

Classification of hollow blow molds, process parameters, processing problems and solutions

04

October

Classification of hollow blow molds, process parameters, processing problems and solutions

Text/Mate Polymer Reagan Finish A tubular plastic blank obtained by extrusion or injection molding of thermoplastic resin is placed in a split mold while it is hot (or heated to a softened state), and compressed air is injected in...

Factors affecting irreversible compression deformation of vulcanized rubber and its control

03

October

Factors affecting irreversible compression deformation of vulcanized rubber and its control

Text/element The residual compression set is one of important indicators of effectiveness of rubber products. The amount of compression set of a vulcanized rubber is related to elasticity and recovery of vulcanized rubber. Elastic...

How to Understand American N95 Masks 3D Printed

02

October

How to Understand American N95 Masks 3D Printed

Text/Meite Polymer zhongming According to latest data, US uses FDM 3D to print N95 masks, and it takes 45 hours to make 4 masks. In my opinion, FDM 3D printing technology has low precision, poor surface quality and slow printing s...

Effect of ethylene and propylene content on EPDM properties

01

October

Effect of ethylene and propylene content on EPDM properties

Text/Meteor Polymer NOVA EPDM is an elastomer with a wide range of applications. E is ethylene, P is propylene and D is a diene (that is, third unsaturated monomer. There are mainly three types, namely linear alkanes 1,4-hexadiene...

Structure, classification and properties of polyvinyl chloride (PVC)

30

September

Structure, classification and properties of polyvinyl chloride (PVC)

3.1.3 Structural features A, PVC structure Figure 3.5 PVC Structural Diagram Figure 3.5 (a) is molecular formula for polymerization of vinyl chloride monomer in PVC, and (b) is a model of three-dimensional structure of PVC. (c) T...

Introduction of plasticizer

29

September

Introduction of plasticizer

A plasticizer is an additive to polymeric materials widely used in industrial production, also known as a plasticizer. Any substance added to a polymer material that can increase plasticity of a polymer is called a plasticizer. Th...

Crude oil halved, why did price of oil fall only a few cents? Break down various processes from crude oil to gasoline

28

September

Crude oil halved, why did price of oil fall only a few cents? Break down various processes from crude oil to gasoline

Text/Mite Polymer milan only Now international price of crude oil is down to $20/bbl, why is domestic price of gasoline down only a few cents? We know that oil is still a highly demanded commodity on world market, and not only its...