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The Difference Between MDI And TDI
Both TDI and MDI are a kind of raw material in polyurethane production, and they can replace each other to a certain extent, but there are no small differences between TDI and MDI in terms of structure, performance and subdivision use. 1. The isocyanate content of TDI is higher than that of MDI, ...Read more -
Have You Encountered The Following Problems When Spraying Polyurethane?
Polyurethane spraying is high pressure polyurethane spraying equipment. Because the material of the high-pressure spray equipment is slammed into a small mixing chamber and spun vigorously at high speed, mixing is very good. The material moving at high speed forms fine mist droplets at the nozzle...Read more -
The Difference Between TPU And Rubber
TPU (Thermoplastic polyurethanes) is a material between rubber and plastic. The material is oil and water resistant and has excellent load-carrying and impact resistance. TPU is an environmentally friendly non-toxic polymer material. Tpu material has the advantages of high elasticity of rubber an...Read more -
Have You Encountered The Following Problems In The Process Of Polyurethane Foaming?
Polyurethane foam is a high molecular polymer. A product made from polyurethane and polyether that has been expertly mixed. So far, there are two types of flexible foam and rigid foam on the market. Among them, the rigid foam is a closed-cell structure, while the flexible foam is an open-cell str...Read more -
Another Chemical Is On Fire In 2022! TDI Prices Jumped Sharply In Europe, China’s TDI Industry Has Been Improving
According to the latest news released by the China Financial Association: TDI is mainly used in flexible foam, coatings, elastomers, and adhesives. Among them, soft foam is the most widely used field, accounting for more than 70%. The terminal demand of TDI is concentrated in soft furniture, coat...Read more -
What Is The Difference Between Polyurethane And Epoxy Resin?
The Commonality And Difference Between Polyurethane And Epoxy Resin: The Commonality: 1) Polyurethane and epoxy resin are two-component, and the equipment and operation methods are basically the same; 2) Both have good tensile resistance, no cracking, no falling off and other properties; 3) Bot...Read more -
Application Of Polyurea Spraying Machine In Sculpture Industry
EPS(Expanded Polystyrene) components do not discolor, mold or age, the shape is fixed, and a variety of colors can be adjusted. The qualitative effect of polyurea spraying has been widely used in the sculpture industry. Spray polyurea coating is solvent-free, fast curing and simple process. Can b...Read more -
The Application Of Polyurethane Spraying Machine In Casting
The polyurethane spraying machine has two kinds of nozzles: spray nozzel and casting nozzel. When the casting nozzle is used, the polyurethane spraying machine is suitable for the casting of solar water heaters, water coolers, anti-theft doors, water tower water tanks, refrigerators, electric wat...Read more -
Waterproof And Anti-corrosion Of Polyurea Spraying Machine
The main purpose of polyurea is to be used as anti-corrosion and waterproof material. Polyurea is an elastomer material formed by the reaction of isocyanate component and amino compound component. It is divided into pure polyurea and semi-polyurea, and their properties are different. The most bas...Read more -
Application Of Foam Spraying Machine In Thermal Insulation Field
Polyurethane spraying refers to the process of using professional equipment, mixing isocyanate and polyether (commonly known as black and white material) with foaming agent, catalyst, flame retardant, etc., through high-pressure spraying to complete polyurethane foaming process on site. It shoul...Read more -
What is the application of elastomer?
According to the molding method, Polyurethane elastomers are divided into TPU, CPU and MPU. CPU are further divided into TDI(MOCA) and MDI. Polyurethane elastomers are widely used in machinery industry, automobile manufacturing, petroleum industry, mining industry, electrical and instrumentation ...Read more -
What is the application of flexible foam and Integral Skin Foam (ISF) ?
Based on the characteristics of PU flexible foam, PU foam is widely used in all walks of life. Polyurethane foam is divided into two parts: high rebound and slow rebound. Its main uses include: furniture cushion, mattress, car cushion, fabric composite products, packaging materials , sound insula...Read more
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