Onye na-emepụta ihe nkiri PVP/VA 64 ntụ ntụ maka ngwa nhazi ntutu
Onye na-emepụta ihe nkiri PVP/VA 64 ntụ ntụ maka ngwa nhazi ntutu nkọwa:
VP/VA Copolymers nwere dị iche iche rations nke N-Vinylpyrrolidone ka Vinyl Acetate, soluble na ọtụtụ organic solvents.Nke dị na ntụ ntụ, mmiri ngwọta na ethnol ngwọta ụdị. Ihe ngwọta mmiri nke VP/VA Copolymers bụ ndị na-abụghị ionic, neutralization achọghị, Ihe nkiri ndị na-emepụta siri ike, kenkowaputa, na mmiri na-ewepụ; Viscosity a na-emegharị emegharị, ebe dị nro na mmetụta mmiri dabere na oke VP/VA; Ndakọrịta dị mma na ọtụtụ modifiers, plasticizers, spray propellants na ihe ịchọ mma ndị ọzọ, na hydroscopicity na-ebelata nha nha nke Vinyl acetate.
Usoro nka na ụzụ isi:
| Ngwaahịa | PVP/VA 64Ntụ ntụ | PVP/VA 64N'ime | PVP/VA 73W |
| Ọdịdị | Ọcha na-acha ọcha na-acha ude, ntụ ntụ na-enweghị atụ | Na-atụgharị ka ọ dị ntakịrị mmiri mmiri na-acha odo odo | |
| VP/VA | 60/40 | 60/40 | 70/30 |
| K Uru | 27-35 | 27-35 | 27-35 |
| Monomers | 0.1% kacha. | 0.1% kacha. | 0.1% kacha. |
| Mmiri | 5.0% kacha. | 48-52% | 48-51% |
| Ọdịnaya siri ike | 95% kacha. | 48-51% | 48-52% |
| Sulfated Ash | 0.1% kacha. | 0.1% kacha. | 0.1% kacha. |
| Uru pH (10% n'ime mmiri) | 4.0-7.0 | 4.0-7.0 | 4.0-7.0 |
Ngwa:
VP / VA Copolymers bụ nhọrọ magburu onwe ya dị ka onye na-emepụta ihe nkiri na onye na-eme ntutu isi, nke kwesịrị ekwesị maka ihe anọ nke eji eme ihe nkiri na mgbanwe viscosity, karịsịa na ngwaahịa ntutu isi, dị ka ntutu isi, Aerosol gas sprays, Wet look sprays.
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
Onye na-emepụta ihe nkiri PVP/VA 64 ntụ ntụ maka nhazi ntutu isi, ngwaahịa a ga-enye ụwa niile, dị ka: , , ,
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