Cov khoom sib txuas ua los ntawm dej, yog cov polymer uas yaj tau hauv dej, uas tau tsim los ntawm ntau txoj kev siv dej ua cov khoom sib kis thiab ntxiv cov emulsifier kom raug. Cov khoom sib txuas ua los ntawm dej feem ntau yaj tau hauv dej thiab siv rau hauv cov txheej, cov kua mem, cov nplaum thiab lwm yam khoom. Vim yog siv cov khoom sib txuas ua los ntawm dej thiab cov txheej txheem tsim khoom nyuaj dua, cov khoom sib txuas ua los ntawm dej tsawg dua siv rau hauv cov txheej, cov kua mem thiab cov nplaum. Cov khoom sib txuas ua los ntawm dej muaj viscosity qis, yooj yim sib kis, tsis muaj foaming, tsis muaj formaldehyde dawb thiab lwm yam ntxwv. Nws tau siv dav hauv cov txheej, cov kua mem thiab cov nplaum.
Cov neeg sawv cev sib txuas ua ke hauv dej muaj cov yam ntxwv hauv qab no:
- Zoo stability rau dej thiab feem ntau cov kuab tshuaj
Tus neeg sawv cev sib txuas ua ke nrog dej ua tus neeg sawv cev sib kis, yog li qhov ruaj khov ntawm dej thiab feem ntau cov kuab tshuaj zoo heev. Qhov ruaj khov ntawm tus neeg sawv cev sib txuas hauv cov dej nruab nrab nyob ntawm nws qhov hnyav molecular thiab cov qauv. Raws li tus neeg sawv cev sib txuas yog soluble hauv dej, nws tuaj yeem yaj tag nrho hauv dej, yog li nws yuav tsis precipitate. Tus neeg sawv cev sib txuas ua ke nrog dej muaj pawg carboxyl, nws cov molecules muaj pawg carboxyl, uas ua rau tus neeg sawv cev sib txuas ua ke nrog dej muaj kev ruaj khov zoo. Feem ntau, kev sib cuam tshuam ntawm pawg carboxyl thiab pawg hydrophilic tshwm sim feem ntau ntawm ob pawg hydrophilic. Piv txwv li, acrylic emulsions muaj pawg carboxyl thiab pawg hydroxyl, thiab muaj hydrogen bonding ntawm lawv. Qhov hydrogen bonding no ua rau acrylic emulsions muaj kev ruaj khov zoo thiab tsis yooj yim cuam tshuam los ntawm dej noo, alkali, cua sov, lub teeb, oxygen thiab lwm yam. Thiab nws tuaj yeem ruaj khov nyob rau hauv kev cuam tshuam ntawm ntau yam, xws li kub, lub teeb, thiab lwm yam.
- Non-toxic thiab harmless, yuav tsis ua rau ib puag ncig muaj kuab paug
Kev siv cov dej-raws li crosslinker yog siv dej ua cov khoom sib kis, ntxiv emulsifier thiab initiator, thiab ua rau muaj qhov kub thiab txias kom tsim tau ib lub polymer. Cov polymer no tsis muaj tshuaj lom thiab tsis muaj kev phom sij, thiab yuav tsis ua rau muaj kuab paug rau ib puag ncig.
(1) Nws siv tau rau ntau hom nplaum, xws li: polyurethane ua los ntawm dej, acrylic ua los ntawm dej, polyurethane ua los ntawm dej, epoxy ua los ntawm dej, thiab lwm yam;
(2) Nws siv tau rau ntawm chav tsev kub thiab kuj nyob rau ntawm qhov kub siab, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm daim ntawv thov hauv ntau qhov chaw ib puag ncig;
(3) Ntau yam kev siv, tsis yog rau cov khoom siv ntawm ntau yam ntaub ntawv xwb, tab sis kuj rau cov ntaub ntawv xws li ntoo thiab ntawv;
(4) Kev tsim kho yooj yim, tuaj yeem siv los ntawm kev txau, txhuam lossis txheej txheej rau menyuam;
(5) Siv tau nrog ntau yam khoom ntxiv;
(6) Qhov ceev thiab lub zog ntawm qhov sib txuas siab ;
(7) Yooj yim siv, tuaj yeem hloov kho raws li qhov xav tau ntawm cov neeg siv.
Cov khoom sib txuas ua los ntawm dej siv dav hauv cov txheej pleev xim, cov kua mem, thiab cov nplaum siv dav. Ua ib qho kev hloov kho, cov khoom sib txuas ua los ntawm dej siv tau los txhim kho cov yam ntxwv ntawm cov txheej pleev xim dej, siv tau los txhim kho qhov fluidity ntawm cov kua mem dej, thiab kuj siv tau los txhim kho qhov tsis kam dej ntawm cov nplaum dej.
Cov dej-raws li crosslinkers feem ntau yog tsim los ntawm dej ua cov khoom siv dispersion, thiab cov dispersant kom raug tuaj yeem ntxiv thaum lub sijhawm siv. Tsis tas yuav siv cov organic solvents rau kev yaj, uas muaj kev cuam tshuam me ntsis rau qhov chaw tsim khoom thiab yooj yim siv. Dej-raws li crosslinker hauv kev siv cov txheej: Dej-raws li crosslinker feem ntau yog siv rau hauv cov txheej, tuaj yeem ua rau cov txheej kho sai dua thiab txo qhov kub kho. Tib lub sijhawm, vim tias dej-raws li crosslinkers feem ntau siv dej ua cov khoom siv dispersion, tsis tas yuav ntxiv cov organic solvents thaum lub sijhawm tsim khoom, uas txo cov nqi tsim khoom thiab txo cov nqi ntawm cov khoom. Tsis tas li ntawd, nws kuj tseem tuaj yeem txo cov pa phem xws li VOC.
Cov dej-raws li crosslinker siv tau dej ua cov kuab tshuaj yam tsis muaj cov kuab tshuaj organic, uas txo qhov kev ua qias tuaj ntawm ib puag ncig los ntawm cov kuab tshuaj organic hauv cov txheej txheem ntau lawm. Cov viscosity qis yog yooj yim rau disperse, thiab tuaj yeem tau txais kev ua haujlwm hla-linking siab dua nrog kev siv tshuaj tsawg heev thiab tus nqi dosing me me. Tuaj yeem npaj tau ntawm qhov kub qis dua. Tsis muaj formaldehyde dawb, zam qhov teeb meem ntawm formaldehyde pollution.
Xav paub ntxiv txog SINOYQX hloov kho melamine formaldehyde resin, thov hu rau peb ntawm email: [email protected] , lossis hu rau peb ntawm: + 86-28-8411-1861.
Qee cov duab thiab cov ntawv luam tawm los ntawm Is Taws Nem, thiab cov ntawv pov thawj yog los ntawm tus sau thawj. Yog tias muaj kev ua txhaum cai, thov hu rau peb kom tshem tawm.