Dab tsi yog Kev Ua Haujlwm ntawm Dej-based Crosslinking Agent?

Water-based crosslinking agent, dej-soluble polymer compound, yog ib qho polymer synthesized los ntawm ntau txoj kev sib txawv siv dej raws li qhov nruab nrab dispersing thiab ntxiv qhov tsim nyog ntawm emulsifier. Cov yam ntxwv los ntawm qhov tsis muaj viscosity, yooj yim dispersion, tsis muaj foaming, thiab tsis muaj formaldehyde dawb, dej-raws li crosslinkers tau siv dav hauv cov coatings, inks, thiab adhesives.

 

Water-based crosslinking agent muaj cov yam ntxwv hauv qab no:

 

  1. Zoo stability rau dej thiab feem ntau cov kuab tshuaj

Tus neeg sawv cev sib txuas ua los ntawm dej siv dej ua cov khoom sib kis, yog li nws muaj kev ruaj khov zoo rau dej thiab feem ntau cov kuab tshuaj. Kev ruaj khov ntawm tus neeg sawv cev sib txuas hauv dej nyob ntawm nws qhov hnyav molecular thiab cov qauv. Txij li thaum tus neeg sawv cev sib txuas yog dej-soluble, nws tuaj yeem yaj tag nrho hauv dej, yog li nws yuav tsis precipitate. Qhov tseeb tias cov aqueous crosslinkers muaj cov pab pawg carboxyl hauv lawv cov molecules muab cov aqueous crosslinkers zoo ruaj khov. Feem ntau, kev sib cuam tshuam ntawm cov carboxyl pawg nrog cov pab pawg hydrophilic tshwm sim feem ntau ntawm ob pawg hydrophilic. Piv txwv li, acrylic emulsion muaj cov pab pawg carboxyl thiab hydroxyl, thiab muaj hydrogen bonding ntawm lawv. Qhov hydrogen bonding no ua rau cov acrylic emulsion 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.

 

  1. Non-toxic thiab harmless, yuav tsis ua rau ib puag ncig muaj kuab paug

Kev siv dej-raws li tus neeg sawv cev crosslinking yog siv dej los ua qhov nruab nrab dispersing, ntxiv emulsifiers thiab cov neeg pib, thiab reacting ntawm qhov kub thiab txias los tsim cov polymer. Cov polymer no tsis muaj tshuaj lom thiab tsis muaj mob, thiab yuav tsis ua rau muaj kuab paug ib puag ncig.

 

(1) Nws tuaj yeem siv tau ntau yam ntawm cov nplaum, xws li: dej polyurethane, dej acrylic acid, waterborne polyurethane, waterborne epoxy thiab lwm yam;

 

(2) Nws tuaj yeem siv rau hauv chav sov nrog rau qhov kub thiab txias, uas tuaj yeem ua tau raws li kev thov hauv ntau qhov chaw;

 

(3) Kev siv ntau yam, tsis yog rau ntau yam ntaub ntawv ntawm substrate, tab sis kuj rau cov ntaub ntawv xws li ntoo thiab ntawv;

 

(4) Kev tsim kho yooj yim, tuaj yeem txau, txhuam lossis dov rau kev tsim kho;

 

(5) Nws tuaj yeem siv nrog ntau yam khoom siv ntxiv;

 

(6) Nws muaj qhov sib txuas sib txuas siab thiab lub zog;

 

(7) Yooj yim rau siv, tuaj yeem hloov kho raws li tus neeg siv xav tau.

 

Raws li kev hloov kho, tus neeg saib xyuas dej-raws li crosslinking tuaj yeem siv los txhim kho cov yeeb yaj kiab tsim cov khoom ntawm cov dej-raws li txheej txheej, thiab tseem tuaj yeem siv los txhim kho cov dej ntws ntawm cov dej hauv cov inks, thiab tseem tuaj yeem siv los txhim kho cov dej tsis kam ntawm cov dej-raws li adhesives.

 

Water-based crosslinking tus neeg sawv cev hauv kev tsim cov dej raws li qhov nruab nrab dispersing, thaum siv los ntxiv qhov tsim nyog tus nqi ntawm dispersant tuaj yeem ua tau. Tsis tas yuav siv cov kuab tshuaj organic rau kev sib cais, cuam tshuam me me rau qhov chaw tsim khoom, yooj yim siv. Daim ntawv thov ntawm cov dej-raws li crosslinking tus neeg saib xyuas hauv cov txheej txheem: dej-raws li crosslinking tus neeg saib xyuas yog siv rau hauv cov txheej txheem, uas tuaj yeem ua rau kev kho ceev ntawm txheej txheej sai, txo qhov kub thiab txias. Nyob rau tib lub sij hawm, vim hais tias cov dej-raws li crosslinking tus neeg saib xyuas yog dej raws li ib tug dispersing nruab nrab, nyob rau hauv zus tau tej cov organic solvents tsis tas yuav ntxiv, uas zoo heev txo tus nqi ntau lawm. Tsis tas li ntawd, nws kuj txo cov emissions ntawm cov teeb meem tshuaj xws li VOC.

 

Dej-raws li crosslinking tus neeg sawv cev tuaj yeem siv dej ua cov kuab tshuaj, tsis muaj cov kuab tshuaj organic, txo cov txheej txheem tsim cov organic solvents ntawm ib puag ncig. Tsis tshua muaj viscosity thiab yooj yim rau disperse, siv tau tsawg heev dosing concentration, tsawg npaum li cas npaum li cas kom tau ntau dua crosslinking efficiency; tuaj yeem npaj tau ntawm qhov kub thiab txias. Thiab nws tsis muaj formaldehyde dawb, zam qhov teeb meem ntawm formaldehyde kuab paug.

 

Yog xav paub ntxiv, xav tau cov qauv dawb, xav hais nqe, thov hu rau peb ntawm: [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.