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Melt processable rubber

09

June

Melt processable rubber

Melt processable rubber is an amorphous polymer with no distinct melting point, which can be produced by injection, extrusion, blow molding, or calendering using resin or rubber processing equipment. Melt flow properties are simil...

Why does car paint turn yellow?

08

June

Why does car paint turn yellow?

Text/Milan Resin Meite only Yellowing of car paint is actually a relatively complex chemical and physical process that is largely due to characteristics of material itself. Then what is this concept of car paint yellowing that we...

Introduction of antibacterial modification of plastic

07

June

Introduction of antibacterial modification of plastic

Antibacterial plastic refers to addition of antibacterial agents to plastic to make plastic itself antibacterial, which can kill or inhibit bacteria on plastic for a period of time. Compared with conventional chemical and physical...

Solving problem of burning caused by TPV injection molding on gate

06

June

Solving problem of burning caused by TPV injection molding on gate

TPV injection molding causes inlet burns mainly due to excessive material shear. At moment when material passes through gate during injection, shear rate reaches its peak, so temperature at gate reaches its highest value, and exce...

Melt delivery extrusion molding theory

05

June

Melt delivery extrusion molding theory

(1) Melt transfer theory The melt delivery theory, also known as hydrodynamic theory, is to study plasticization of plastic in homogenizing section of screw, so that plastic can be extruded from machine head at a constant pressure...

PVC Hardness Comparison Chart

04

June

PVC Hardness Comparison Chart

For soft PVC materials, many manufacturers often use Pa (Pa) to indicate hardness; in fact, Pa here does not refer to hardness, but to content of plasticizer (oil) in PVC materials. Therefore, greater value of Pa, greater content ...

Learn production process of latex pillows

03

June

Learn production process of latex pillows

polymer only milanon/Meite The word "latex" has become popular all over country in recent years, and latex pillows have become even more popular among people. Latex pillows are made from sap of rubber trees. At present, it is not ...

What is resin modification trend?

02

June

What is resin modification trend?

At present, modification of various resins is development trend of plastics industry. Modification methods such as copolymerization, grafting, crosslinking, and blending can enhance resin properties, reduce costs, and improve qual...

Water Electret Introduction

01

June

Water Electret Introduction

The basis of mask is meltblown fabric. In addition to mechanical properties of meltblown fabric, electrostatic electret is most important. Since there is no meltblown material processed by electrostatic electret technology, filtra...

Method for Evaluating Sticky and Oily Surface of TPV Thermoplastic Rubber

31

May

Method for Evaluating Sticky and Oily Surface of TPV Thermoplastic Rubber

TPV thermoplastic vulcanizate is composed of polypropylene, EPDM, emollient oil, fillers and additives. According to different hardness, adjust proportion of plastic and rubber, and proportion of oil expansion. The addition of an ...