Industrial uses for hot melt into a good variety, more commonly used principally in the following categories: 
       Fabric with hot melt 
Mainly used as shape, shoes, hats production. The use of the hot melt adhesive clothing not only has crisp, plump appearance of quality, there is a natural smooth after washing, ironing can without wearing characteristics. Use the rubber shoes, hats lightweight, breathable, good shape retention, especially for the shoe industry, but also has to wear comfortable and less smelly shoes advantages. The use of hot melt technical indicators are as follows: 
Appearance: white or light yellow granular or powder. 
Melting point :105-115 ℃: melt index :18-22g10min (160 ℃); 
Bulk density :0.48-0 .52g/cm3; :30-35-degree angle of repose; 
Adhesive strength: ≥ 1.5-2.0kg/25mm; washability: ≥ 5 times. 
Such polyamide hot melt can be divided into (PA), polyester (PES), polyethylene (LOPE and HDPE) and polyester amide (PEA), etc., the results of such adhesives have been identified through five complete country, "July "research, Hebei Province," August "project, national Invention Award, Tianjin, Hebei Science and Technology achievement Award a one, three national patents for inventions. 
       Packaging and bookbinding hot sol 
Currently, food, beverages, instant noodles, cigarettes, beer, medicine and other packaging sealing, mostly through the use of hot melt sealing machine to complete. Bookbinding industry has abolished the old line, binding, use hot melt adhesive system process, not only to improve the binding quality, more importantly, greatly accelerate the binding rate, which uses hot melt technical indicators are as follows: 
Books with packaging 
Appearance White granular pale yellow flakes 
Melting point (℃) 70-84 65-78 
Viscosity 2500-3500 5500-6500 
Hardness 78-8265-75 
Curing speed 3-50-20 
       Hot melt pressure sensitive adhesive 
Mainly for women's sanitary napkins, diapers for children, the sick mattress shame, elderly incontinence supplies. Especially the latter, with the aging of China's population structure. Elderly incontinence products demand will increase rapidly in the future. The use of hot melt technical indicators are as follows: 
Appearance: white or slightly yellow lump viscoelastic solid; 
Mp :80-90 ℃; 
Adhesive strength :2.0-2 .51g/25mm; 
Health requirements: tasteless, non-toxic, does not irritate the skin. 
       Multi-purpose solvent-based hot melt 
In many products, such as: hot melt transfer, liquid crystal material sealed, wallpaper security, painting wall paper, computer printing, food production date typing, wire and cable and other agents play yards are hot melt application performance, but not now some tablets or powder formulations, are not required to be made in the presence of a suitable solvent liquid, some kind of coating on the substrate, to obtain a thin, uniform film, get ready for production after the procedure. As the solute (hot melt) of different types, can be made of a variety of uses solvent-based hot melt. 
       Furniture Edge with hot sol 
Our country is the lack of wood, except for a small number of high-end furniture using wood, furniture, most often using fiberboard, wood shavings or sawdust plate, and the plate edge parts of the furniture will have to use hot melt adhesive sealing material together, increase the beauty, resembles wood furniture. The use of hot melt technical indicators are as follows: 
Appearance: white or yellowish granular rod. 
Melting point :70-84 ℃; viscosity :45000-75000 (180 ℃). 
:70-80% relative hardness; curing speed :8-12 seconds. 
       The thermoplastic powder coating 
There polyethylene (CDPE) and polyvinyl chloride (PVC) powder coating two categories. For fish cage culture, road fence, bicycle baskets, racks, refrigerator shelves, fan enclosures. Made according to the need of various colors, painting and decorating role to play in protecting the surface of metal products. 
Performance: LOPE paint PVC coating 
Color: selected according to the application selected according to purpose 
Grit: 80-120 80-120 
Metal Adhesion: Good Excellent 
Universal Model: OSD-150 5015 1116 
       Hot melt adhesive film 
Hot melt adhesive film is divided into two major categories of thermoplastic and thermoset, mainly for electronics nameplate, plastics, hardware, phone window frame and the front cover of the adhesive; even in uneven surface adhesion can be obtained good results . Color: brown. 
Thickness :0.1-0 .205 MM 
Dissolution temperature :120-160 ℃ 
Pressure :10-20 pounds / square inch 
Melt time :3-30 seconds 
Main models: 3M615, TESA8475, TESA8432, Sika Pa H192 and so on. 
       Hot melt adhesive used for more than eight categories of products are relatively common, but also see more of life, for the purpose hot melt adhesive can be divided into more than eight kinds, and of course there are many aspects need to use it, such as seals sex and other things