Organic silicon modified fabric softener yog ib qho tseem ceeb ntawm textile additive, thiab nws cov ntaub ntawv raw feem ntau muaj xws li polydimethylsiloxane (PDMS) thiab nws cov derivatives hloov.
Cov hauv qab no yog cov lus piav qhia ntxaws ntxaws ntawm cov ntaub ntawv raw rau cov organic silicon hloov cov ntaub softeners:
1. Cov khoom siv raw
Polydimethylsiloxane (PDMS): Raws li cov khoom tseem ceeb ntawm cov organic silicon hloov cov ntaub softeners, PDMS yog siv dav hauv kev lag luam textile vim nws zoo heev softness, smoothness, thiab tshuaj stability. Nws tuaj yeem tsim qhov kev txiav txim los ntawm kev sib txuas sib txuas nrog cov fibers, zoo txhim kho softness thiab saj zawg zog ntawm fabrics.
2. Hloov cov ntaub ntawv raw
Txhawm rau muab cov ntaub npuag nrog kev ua haujlwm ntau dua thiab txhim kho lawv cov kev ua tau zoo, PDMS feem ntau yog hloov kho. Common modified raw khoom muaj xws li:
Polyether:Los ntawm kev hloov kho polyether, ntu hydrophilic polyether tuaj yeem qhia tau, ua kom cov hydrophilicity ntawm silicone softeners. Qhov kev hloov kho softener tsis tsuas yog muab cov ntaub zoo dua softness thiab smoothness, tab sis kuj txhim kho nws cov staining thiab anti-static zog.
Amino:Amino hloov ntaub softeners ua lub luag haujlwm tseem ceeb hauv cov ntaub softening tiav, nrog rau ntau yam kev siv thiab kev siv loj. Kev taw qhia ntawm cov pab pawg amino ua rau cov softener cuam tshuam nrog hydroxyl thiab carboxyl pawg ntawm fibers, muab cov ntaub zoo dua softness, smoothness, thiab fullness, thaum txhim kho cov ntaub drape, wrinkle rov qab, thiab xaws zog.
Epoxy raws li:Epoxy raws li hloov ntaub softeners yog nyiam rau lawv cov khoom tsis yellowing. Nws tuaj yeem tswj tau qhov softness ntawm cov ntaub thaum tsis txhob yellowing thaum lub sij hawm ua tiav.
Carboxyl pawg:Carboxyl pab pawg hloov kho cov ntaub softeners tuaj yeem muab cov ntaub ua tiav ib qho kev xav zoo nkauj thiab tau siv dav hauv kev ua thiab ua tiav ntawm cov hluavtaws fibers, silk, thiab linen fabrics.
3. Lwm yam khoom siv pabcuam
Nyob rau hauv tus txheej txheem ntawm kev npaj cov organic silicon hloov ntaub softeners, auxiliary cov ntaub ntawv xws li emulsifiers, catalysts, stabilizers, thiab lwm yam. Qhov sib ntxiv ntawm cov khoom siv raw no pab txhim kho cov dispersibility, stability, thiab kev ua tau zoo ntawm cov softener, yog li ua kom ntseeg tau qhov zoo thiab kev ua tau zoo ntawm cov khoom kawg.
Hauv cov ntsiab lus, cov khoom siv raw rau cov organic silicon hloov cov ntaub softeners feem ntau suav nrog polydimethylsiloxane thiab nws cov derivatives hloov (xws li polyether, amino, epoxy, carboxyl, thiab lwm yam), nrog rau cov khoom siv xws li emulsifiers, catalysts, stabilizers, thiab lwm yam. synergistic nyhuv ntawm cov ntaub ntawv raw ua organosilicon hloov ntaub softeners ua si qhov tseem ceeb lub luag haujlwm hauv kev lag luam textile.
