Peb cov khoom tseem ceeb: Amino silicone, block silicone, hydrophilic silicone, tag nrho lawv cov silicone emulsion, wetting rubbing fastness improver, dej repellent (Fluorine free, Carbon 6, Carbon 8), demin wash chemicals (ABS, Enzyme, Spandex protector, Manganese remover), Main export lub teb chaws: India, Pakistanki, Bangladesh, Tür, etc. Hu rau: Mandy +86 19856618619 (Whatsapp)
Textile finishing yog ib txoj kev ua rau kev txhim kho cov tsos thiab qhov zoo ntawm textiles, txhim kho lawv cov wearability thiab daim ntawv thov kev ua tau zoo, los yog endowing lawv nrog tshwj xeeb functions los ntawm lub cev los yog tshuaj txoj kev. Cov txheej txheem no feem ntau yog teem rau tom qab theem ntawm dyeing thiab xov, thiab yog li ntawd dav hu ua post finishing.
Nyob rau hauv textile xov, ntau hom organic silicon cov ntaub ntawv yuav siv tau los endow textiles nrog ntau yam zog los ntawm lawv lub cev los yog tshuaj sib cuam tshuam ntawm fibers, yog li ua tiav lub hom phiaj ntawm kev ua tiav. Ntawm lawv, silicone roj raws li cov organic silicon finishing agents ua lub luag haujlwm tseem ceeb hauv cov khoom muag muag, cov tshuaj tiv thaiv dej, tiv thaiv fouling xov, thiab tiv thaiv shrink thiab tiv thaiv wrinkle xov ntawm textiles, thiab yog cov tseem ceeb cov neeg ua hauj lwm tiav rau kev ua tiav cov nqi ntxiv thiab kev ua haujlwm siab ntawm textiles.
① Silicone soft finishing agent rau textiles
1. Qhov tseem ceeb ntawm kev ua tiav ntawm cov mos mos: paj rwb thiab lwm yam ntuj fibers muaj qee yam softness vim muaj cov roj thiab cov khoom siv quav ciab, thaum cov hluavtaws fibers yog coated nrog cov roj ua haujlwm. Txawm li cas los xij, tom qab kev kho kom zoo, tshuaj dawb, thiab luam ntawv thiab dyeing txheej txheem, cov quav ciab thiab roj ntawm cov fibers raug tshem tawm, uas ua rau muaj qhov ntxhib thiab tawv tawv ntawm cov ntaub. Yog li ntawd, ua tiav cov khoom muag muag tau dhau los ua qhov tseem ceeb tshwj xeeb.
2. Qhov kom zoo dua ntawm cov organic silicon softener yog tias kev siv softener ntawm cov ntaub yog ib txoj hauv kev zoo los txo cov kev sib txhuam coefficient ntawm fibers thiab yarns, thiab tau txais kev xav ntawm tes mos thiab du. Ntawm lawv, organic silicon softeners tau dhau los ua qhov kev xaiv zoo tshaj plaws rau textile softening tiav vim lawv daim ntawv thov dav, kev ua tau zoo, thiab cov txiaj ntsig zoo.
Organic silicone softeners feem ntau yog tsim los ntawm kev hloov kho cov roj silicone tuaj yeem hla kev sib txuas nrog cov fibers los tsim cov kev taw qhia, yog li txhim kho qhov yooj yim ntawm cov ntaub. Los ntawm kev hloov kho ntxiv thiab sib xyaw ua ke amino hloov cov roj silicone, cov khoom siv silicone softener ntau yam nrog cov yam ntxwv sib txawv kuj tuaj yeem tsim tau.
3. Kev ntsuam xyuas dav dav ntawm cov ntaub softness (tseem hu ua tes xav, style) yog ib qho kev ua tiav cov tshuaj tiv thaiv uas muaj qee yam ntawm lub cev thiab txhua yam khoom ntawm cov ntaub, thiab muaj kev cuam tshuam los ntawm kev hnov ntawm tib neeg tes thiab lub zeem muag. Cov tshuaj tiv thaiv no muaj xws li softness, smoothness, txias, nruj, elasticity, cov ntaub so ntswg nruj, luster, warmth thiab txias, raws li zoo raws li pom flatness. Vim tsis muaj ntau yam qauv rau kev soj ntsuam softness, nws feem ntau tso siab rau tus kheej cov kev xav.
4.Nrog rau cov khoom siv zoo nrog softness, smoothness, thiab tactile yam ntxwv, daim ntawv thov ntawm silicone softeners yuav tsum tau raws li nram no: stability: lub formulation tiav tov yuav tsum nyob twj ywm nyob rau hauv ntau yam mos finishing tej yam kev mob. Xws li kev ruaj ntseg shear (xws li tsis muaj roj ntab los yog ua raws li cov chais hauv kev ntsuas ntawm txoj kab ceev ntawm 12.5m / min) thiab thermal stability (xws li tsis muaj roj ntab lossis delamination rau ntau tshaj 30 feeb ntawm 100-105 ℃).
Dawb thiab xim ceev ceev: Tsis txhob txo qhov dawb ntawm cov ntaub, thiab yuav tsum tsis txhob yellowing ntawm bleached fabrics; Rau cov xim lossis cov ntaub ntawv luam tawm, qhov me me ntawm cov xim sib txawv ntawm cov ntaub qub, qhov zoo dua. Feem ntau, cov xim sib txawv yuav tsum siab tshaj 4.5. Nws yuav tsum raug sau tseg tias qhov sib txawv ntawm cov xim tsis yog tsuas yog cuam tshuam nrog cov softener, tab sis kuj muaj feem xyuam nrog cov xim ceev thiab cov txheej txheem ntawm cov ntaub ntawv xim qub.
Thaum tshav kub kub thiab kev ruaj ntseg cia: Cov ntaub tom qab muag muag tsis hloov xim thaum sov, thiab yuav tsum tsis txhob muaj kev hloov xim, hnov, lossis tsw thaum khaws cia.
Kev nyab xeeb ntawm daim tawv nqaij: Cov ntaub mos muag yuav tsum tsis muaj kev phom sij thaum sib cuag nrog daim tawv nqaij.
②Amino hloov kho polydimethylsiloxane muag tus neeg saib xyuas
Amino hloov kho polydimethylsiloxane (abbreviated li amino silicone roj) plays lub luag haujlwm tseem ceeb hauv textile soft finishing agents. Ntawm lawv, ntau tshaj 90% ntawm cov amino silicone roj softening finishing agents siv copolymer ntawm N - β - aminoethyl - γ - aminopropylmethylsiloxane thiab dimethylsiloxane ua cov khoom xyaw nquag. Cov qauv molecular tshwj xeeb no ua rau cov roj amino silicone cuam tshuam nrog cov pab pawg ua haujlwm xws li hydroxyl thiab carboxyl pawg ntawm cov fiber ntau, yog li coj cov pob txha siloxane kom ua raws li cov fiber ntau nto, txo cov kev sib txhuam coefficient ntawm fibers thiab endowing cov ntaub nrog zoo heev softness thiab smoothness.
1. Cov qauv molecular thiab softening nyhuv ntawm amino silicone roj muaj ib qho tseem ceeb rau nws softening nyhuv. Feem ntau hais lus, thaum tus nqi ammonia qis, thiaj li yuav tau txais kev hloov pauv tau zoo, nws yog ib qho tsim nyog yuav tsum tau ua kom cov viscosity ntawm amino silicone roj. Lub caij no, ntau yam thiab qib ntawm cov ntaub kuj tseem ceeb rau kev txiav txim siab thaum xaiv cov tsis muaj amino silicone roj. Tsis tas li ntawd, kev npaj cov tshuaj pleev ib ce kuj tseem cuam tshuam cov nyhuv softening thiab stability nyob rau hauv cov txheej txheem tiav. Yog li ntawd, tom qab xaiv qhov tsim nyog ntau yam ntawm cov amino silicone roj, nws yog ib qho tsim nyog los tsim cov txheej txheem tsim nyog rau cov khoom tiav kom paub tseeb tias cov amino silicone roj soft finishing agents haum rau ntau yam ntaub.
2.Amino silicone roj softening tus neeg sawv cev uas muaj N - β - aminoethyl - γ - aminopropyl pab pawg Nyob rau hauv thiaj li yuav txhim kho cov emulsification dispersion ntawm amino silicone roj, cov amino acid nyob rau hauv nws molecule yuav neutralized los npaj pob tshab micro lotion nrog particle loj tsawg dua 50nm. Qhov no micro lotion muaj kev ruaj ntseg rau cov neeg kho tshuab thiab thermal kev nyuaj siab, thiab tuaj yeem zam demulsification thiab roj bleaching thaum cov ntaub tiav.
3. Kev xaiv ntawm surfactant tseem ceeb heev hauv kev npaj cov amino silicone roj micro lotion.
Tsis yog ionic, cationic, lossis zwitterionic surfactants tuaj yeem siv tau, tab sis xav txog qhov kev sib raug zoo nrog lwm cov ionic additives, tsis yog-ionic lossis zwitterionic surfactants feem ntau nyiam. Tsis yog ionic surfactants xws li polyoxyethylene alkyl aldehydes, polyoxyethylene isomeric alkyl ethers, thiab lwm yam. tuaj yeem siv ua ke nrog ob lossis ntau dua surfactants nrog cov nqi sib txawv HLB, thiab HLB tus nqi tom qab sib tov yuav tsum tau tswj nyob rau hauv thaj tsam ntawm 1215. Qhov tsim nyog npaum li cas ntawm surfactant yog 3. Yog tias nws qis dhau, nws yuav tsis tsim microemulsion nrog qhov loj me me dua 100nm. Yog tias nws siab dhau lawm, nws yuav nyob hauv cov fibers thiab cuam tshuam kev ua haujlwm ntawm cov roj amino silicone.
Organic carboxylic acids xws li formic acid thiab acetic acid tuaj yeem siv los ua kom tsis muaj cov amino acids, nrog rau cov amino acids xws li glutamic acid. Thaum lub sij hawm emulsification txheej txheem, high-speed homogeneous mixers thiab lwm yam emulsifying li yuav siv tau los ntxiv kua qaub tom qab emulsification los yog ua ke nrog dej. Xwb, amino silicone roj tuaj yeem sib tov sib npaug nrog surfactants ua ntej ntxiv dej thiab kua qaub. Kev ruaj ntseg ntawm cov tshuaj pleev ib ce tuaj yeem txhim kho ntxiv los ntawm kev kho mob ntawm 6080 ℃ rau 320 teev.
4. Piv txwv ntawm Kev Npaj rau Kev Ua Haujlwm tiav
(1) Amino silicone roj softener npaj nrog cov uas tsis yog-ionic surfactants yog ntxiv rau 2L beaker nrog ib tug npaum li cas ntawm silicone roj, polyoxyethylene lauric ether, thiab dej. Tom qab stirring nrog ib tug homogeneous tov, formic acid yog ntxiv rau neutralization. Tom qab ntawd txav cov khoom sib tov rau hauv lub khob, thiab kho nws nrog lub slurry tov khoom ntawm 80 ℃ rau ib lub sijhawm kom tau txais cov pob tshab xiav dawb microemulsion. Lub micro lotion softener muaj kev ruaj ntseg zoo heev, tsis muaj demulsification tom qab ib xyoos ntawm chav tsev kub, thiab zoo dilution stability thiab mechanical stability. Tsis tas li ntawd, qhov sib ntxiv ntawm binary cawv ether tebchaw xws li ethylene glycol monomethyl ether tuaj yeem txhim kho cov thermal stability, dilution stability thiab transparency ntawm micro lotion.
(2) Amino silicone roj softener npaj nrog zwitterionic surfactant Cov amino silicone roj micro lotion softener npaj nrog zwitterionic surfactant muaj cov yam ntxwv ntawm cov txheej txheem kev npaj yooj yim, zoo rov ua dua, thiab qis qis ntawm surfactant. Cov txheej txheem microemulsion yog ruaj khov heev rau shearing quab yuam, thiab yuav tsis pollute cov ntaub vim demulsification nyob rau hauv cov txheej txheem ntawm cov ntaub, thiab muaj zoo softness thiab smoothness. Thaum npaj, ua ntej sib tov amino silicone roj, zwitterionic surfactant, cawv, thiab ib tug me me ntawm cov dej los tsim ib tug concentrate, ces do thiab dilute nrog dej.
Koj puas muaj lus nug ntxiv txog silicone softeners? Cia peb tshawb nrhiav kev paub txog kev paub zoo tshaj plaws ua ke.
Post lub sij hawm: Jan-22-2025