A good night’s sleep that is comfortable and relieves stress is a common pursuit of many people. In order to meet consumers’ differentiated needs for softness, support, comfort, etc., mattresses made of different material combinations have become the most common type on the market, and environmentally friendly and efficient adhesives are the most common type of mattresses on the market. Indispensable part.
PUR (polyurethane
reactive) is the abbreviation of reactive polyurethane hot melt adhesive. This solvent-free adhesive reacts with moisture in the air or the substrate and active hydrogen on the substrate to produce physical and chemical bonding at the same time to achieve a physical and chemical bond between substrates. of compound. Wanhua Chemical innovatively develops the WANNATE® series of PUR products to provide high-performance and environmentally friendly choices for mattress lamination.
Foam mattress composite
Sponge mattresses are made of multiple layers of sponges of different materials, such as slow rebound sponge, high rebound sponge, imitation latex sponge, etc., and are generally compounded using a roller coating process. Wanhua Chemical launches WANNATE®
Compared with traditional environmentally friendly glues, the 6019 series products help customers reduce costs and improve efficiency with more efficient and faster compounding processing, automated sponge compounding production lines and fast-paced site turnover.
WANNATE® 6019 Series
Spring mattress composite
Spring mattresses are usually divided into comfort layers and structural layers, and the composite process is mainly spray glue. Traditional thermoplastic hot melt adhesive products liquefy and infiltrate the base material after heating, and solidify after cooling to form a physical bond. However, their temperature resistance is not high (generally 40~65℃), and anti-adhesion is prone to occur in high temperature environments, even during use. Abnormal noise.
Wanhua Chemical has successively launched WANNATE® 6028 and WANNATE®
6259 series PUR, as a thermosetting product, can react with active hydrogen in the base material to form a chemical bond while wetting the base material. The temperature resistance can reach 150~200℃, effectively solving the problem of high temperature anti-adhesion.
WANNATE® 6028 & 6259 Series
In the future, Wanhua Chemical will continue to take technological innovation as the driving force and rely on the advantages of the upstream and downstream integrated industrial chain to provide customers with more green and high-performance PUR products and solutions to promote the healthy and sustainable development of the industry!
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