Factors affecting the drying of water-based acrylic resin: 1. Selection of resin: Aqueous emulsion is a two-phase system. With the evaporation of water, the viscosity of the system does not change much at first, but when the volume of emulsion particles accounts for a critical value of the total sy... read more
In the current society, some vague concepts have appeared, and water-based resins are generally referred to as water-soluble resins. In fact, water-based resins can be divided into water-emulsion type, water-dispersed type and water-soluble type according to their appearance. Many people think that ... read more
1. Clothing and sporting goodsPolyurethane is widely used in the apparel industry. Its representative products are high elastic fibers and leather products that are comfortable to wear, soft, stretchable, and flexible in design. In addition to being used in women's underwear, pantyhose and socks, it... read more
Are water-based polyurethane and polyurethane the same? Today, ZHEJIANG RUICO ADVANCED MATERIALS CO., LTD. will briefly explain to you. I believe you are not familiar with water-based polyurethane and polyurethane, but are their uses really the same? Waterborne polyurethane should be classified into... read more
Polyurethanes (PU) are a class of polymers whose main chain contains -NHCOO- repeating structural units. It is formed by the polymerization of isocyanates (monomers) and hydroxyl compounds. Due to the strong polar urethane group, it is insoluble in non-polar groups and has good oil resistance, tough... read more