With the application of Plastic Restriction of many countries, plastic straws are gradually fading out and environmentally friendly straws are becoming a hotspot. Various restaurants and drinks shops are gradually replacing the common plastic straws with the green and environmentally friendly PLA biodegradable straws. Today, we would like to introduce

    In recent years, paper machine dryer screens have been developing very rapidly. Paper machine dryer screen is mainly used in the drying part of paper making machine, its main function is to transfer wet paper and dry the paper when transferring. Because of its high strength, good air permeability

What is Polyurethane (PU)? Polyurethane (PU), known as polyurethane, is a generic term for macromolecular compounds with repeating urethane groups （-NCO）in the main chain. Polyurethane can be manufactured in a variety of ways by changing the type and chemical structure of the raw material, the specifications and the proportion of

Thermal oxygen degradation of polyurethane elastomers (PUEs) and its stabilizers Thermo-oxidative degradation is a free radical chain process initiated by atmospheric oxygen. For thermal oxygen degradation, polyester-based polyurethane elastomers (PUEs) are more stable than polyether-based polyurethane elastomers (PUEs) due to that the cohesive energy of the ester group is greater

Polyurethane polymer materials have the advantages of wear resistance, high temperature resistance, good adhesion, easy processing and favorable price. Water-based polyurethane (WPU) uses water as the dispersing medium, avoiding the disadvantages of traditional organic solvents such as serious pollution and health hazards, while saving a large amount of organic solvents

PLA is one of the mainstream bio-based and biodegradable plastics with mature industrialization, large production volume and wide application. PLA has high mechanical strength and transparency, but its poor heat resistance, toughness and durability limit the application. For this reason, it is necessary to improve the aging resistance of PLA

With the maturity of new energy vehicles and autonomous driving technology, the market demand for automotive electronic materials is increasing. For example, the traditional automotive electronic materials basically have no flame retardant requirements, while the electronic materials used in new energy vehicles require flame retardant level. This presents a problem

Introduction of PU leather Polyurethane synthetic leather (PU leather) is the most ideal material in the world to replace natural leather products, mainly used in shoes, clothing, bags, balls, furniture, automobiles, flexible containers, pipes, conveyor belts, canvas and other fields. As a kind of thermoplastic elastomer, PU leather has the

TPU has outstanding wear resistance, bending fatigue resistance, and high elasticity. It can be used in a variety of automotive parts, such as for shift lever handle, a variety of coupling bushings and washers, a variety of wire harness connectors, spiral expansion wire, cable sheathing, toothed belt, steering tie rod