What are the advantages of environmentally friendly hot melt adhesive? What industries are commonly

　　Hot melt adhesive is a new environmentally friendly material that has the advantages of fast curing speed, simple process, and no flammability or explosion hazards. Hot melt adhesive does not contain organic solvents, and there is no discharge of three wastes during production, manufacturing, and application. It does not cause environmental pollution and belongs to the category of green and environmentally friendly products. It is the mainstream product of adhesive development trend.

　　Hot melt adhesive bonding is the process of fully utilizing a hot melt adhesive machine to melt the hot melt adhesive through heat. The resulting adhesive becomes a liquid, which is then transported to the surface of the object being bonded through the hot melt hose and gun of the machine. After the hot melt adhesive cools down, the bonding is completed. Hot melt adhesive belongs to reversible thermoplastic materials, which have good elasticity, flexibility, and low temperature resistance to bending, and have strong bonding effects on various different materials.

　　Hot melt adhesive does not contain solvents and is 100% solid, so there is no risk of flammability or explosion during processing and transportation. In addition, there are the following advantages:

　　(1) Fast curing speed, solidification upon cooling, high production speed, saving equipment space.

　　(2) The bonding process is simple, with minimal waste, and there is no problem of mixing ingredients.

　　(3) 100% solidified component, fully utilizable, with minimal waste, can reduce transportation and storage costs.

　　(4) The range of substrates that can be followed is wide and can be processed automatically.

　　(5) Excellent chemical and physical properties, with high adhesive strength and flexibility.

　　(6) No use of organic solvents, no VOC pollution issues.

　　(7) Environmentally friendly materials, waste can be naturally degraded.

　　In fact, with the development of hot melt adhesives, there are more and more varieties, and their applications are becoming more and more extensive. They can be used to bond leather, glass, metal, wood, bags, plastics, medical products, textiles, etc. However, they are mainly used in labels, express bags, automobiles, packaging (corrugated paper and thick cardboard boxes), wireless binding of books, and woodworking edge pasting.

　　1. Packaging manufacturing industry

　　Food, beverage, instant noodles, cigarettes, beer, medicine and other packaging are mostly sealed using hot melt glue and sealing machines. Packaging hot melt adhesive has obvious advantages in the packaging manufacturing industry: a packaging printing plan that is aesthetically pleasing and does not harm the packaging; Convenient transportation, maintenance, and storage management; Beneficial for automated machinery and improving efficiency; Low carbon environmental protection, energy conservation, and ecological environment protection.

　　2. Automotive manufacturing industry

　　Hot melt adhesive is a type of adhesive that is highly environmentally friendly and suitable for high-speed automatic assembly line operations today. The automotive industry is developing rapidly today, especially in China, which has become the world's largest producer and seller of automobiles. With the improvement of automation level in automobile production, the automobile industry requires a large amount of adhesive that can quickly bond and adapt to high-speed automation production while being environmentally friendly. Hot melt adhesive can just meet all the above requirements, so hot melt adhesive is increasingly widely used in the automobile industry, and its usage is also increasing year by year. It has become an irreplaceable adhesive in the automobile industry.

　　3. Application on textiles

　　Hot melt adhesive is the most commonly used type of adhesive in textile, especially clothing processing, and is widely used for bonding non-woven fabrics, carpet seams, fabric linings, zippers, etc.

　　4. Hot melt pressure-sensitive adhesive

　　Mainly suitable for women's sanitary napkins, children's diapers, hospital bed cushions, elderly incontinence products, etc. Especially the latter, accompanied by the continuous aging of China's population structure. The market demand for elderly incontinence products may rapidly increase in the future.

　　4. Label industry

　　Hot melt adhesive labeling Hot melt adhesive is mostly used for plastic bottle labels, such as Coca Cola, Wahaha and other plastic bottle packaging paper bonding. The bonding material is polyethylene plastic bottles (PET, PE, PP, etc.) and PP, PE plastic film; Most construction techniques are strip construction, which must meet the requirements of good temperature resistance and smooth construction. Specific users also attach importance to the appearance color requirements, and usually choose colorless and transparent as appropriate.

　　5. Express delivery industry

　　The earliest courier bags used destructive double-sided tape. And we are proud that we have once again broken the market share of over 80% in the double-sided tape market. With the rapid development of the market and the advancement of equipment, the logistics industry has witnessed a scene of diverse industries competing with each other. Express bag factories produce their own adhesive coating to improve efficiency and save costs. Based on customer needs, our company has developed a series of express bag sealing adhesive for new materials, recycled materials, and other special requirements.