This kind of hot melt adhesive possesses excellent mechanical properties and strong binding strength, especially excellent water washing resistance and dry washing resistance. Its holding ratio of peeling strength exceeds 98 percent.
Hot-melt adhesives based on copolyamides for textiles which have the characteristics of low-melting,large,adhesive bond strength and excellent resistance to washing and dry-cleaning(trichloroethylene or gasolene).
This paper describes the technology of producing pigskin shrink pores, fine grain,level shade and dry washable or normal soft shoe upper leather by using urea-cyclic tanning agent
Hot-melt adhesives based on copolyamides for textiles which have the characteristics of low-melting,large,adhesive bond strength and excellent resistance to washing and dry-cleaning(trichloroethylene or gasolene).The copolyamides consisting of at least three different monomer units are produced by melting polycondensation in the following compositions:(1) laurolactam,(2)caprolactam,(3)hexamethylenediamine salt of adipic acid and(4)hexamethylenediamine salt of sebacid acid or 11-aminoundecanoie acid et al.Th...
Two HB-120 nylon adhesives of granular and powder were prepared with the nylon waste and new processes. Tests were made on the hot melt linings made with the adhesives. The results showed that their main properties accord with the demands of clothes, these characteristics of the products for laminating textiles offer high bonding strength, excellent resistance to dry- cleaning solvents,good touchness and duplication melting and some waterproof.So the present invention seek to provide hot melt adhesives base...
This paper describes the method that the polyester-amide hot melting adhesive is manufactured by polyester and polyamide adhesive as the raw materials melting together by heat with catalyst, and through the exchange reaction of macromolecule chain to obtain it. The exchange reaction is proved by the experiment of solution of the product in polyester adhesive agent and the analysis of infrared ray analyzer. There is a stronger adhesive strength of the product by this method, and it also bears either water wa...