Glue your “core”, PUR mattressComposite method
A good night’s sleep that is comfortable and stress-relieving is the 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 passes through the air and Or the moisture in the substrate and the active hydrogen on the substrate react to produce physical and chemical bonding at the same time to achieve composite between substrates. Wanhua Chemical innovatively develops the WANNATE® series of PUR products to provide high-performance and environmentally friendly choices for mattress lamination.
Foam mattress composite
A foam mattress is made of multiple layers of sponges of different materials, such as slow rebound sponge, high rebound sponge, imitation latex sponge, etc. Generally, the roller coating process is used for compounding. Wanhua Chemical launches WANNATE® 6019 series of products. Compared with traditional environmentally friendly glues, it helps customers reduce costs and improve efficiency with more efficient and faster compounding processing, automated sponge compounding production lines and fast-paced site turnover.
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WANNATE® 6019 Series
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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 thermosetting products, it can react with active hydrogen in the substrate to form chemical bonding while wetting the substrate, and has excellent temperature resistance. It can reach 150~200℃, effectively solving the problem of high temperature anti-sticking.
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WANNATE® 6028 & 6259 Series
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In the future, technology will continue to be used Innovation is the driving force and relying 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!
A mainstream supplier of modified isocyanate series and combined polyol series products, serving hundreds of companies around the world in Asia, North America, South America, and Europe. With independent intellectual property rights, polyurethane product solutions include soft foam, semi-rigid foam, foamed and non-foamed composite materials, adhesives and other forms, involving automobile rail transit, home decoration, textile printing, packaging and transportation, building protection, etc. Cross-application and cross-industry areas. Wanhua Beijing adheres to the corporate mission of “Chemistry, making life better”, focuses on polyurethane application research, adheres to customer orientation and technological innovation, continues to provide products in all fields and all-dimensional solutions to the industry, and is committed to becoming a global downstream of polyurethane. Application leader!
