Nyob rau hauv cov txheej txheem dyeing thiab ua tiav ntawm textiles, kev kho cua sov ntawm ntau yam tshuaj yog raug rau cov neeg kho tshuab nro thiab lwm yam teebmeem, uas tsis tsuas yog deforms cov ntaub so ntswg qauv, tab sis kuj ua rau tawv thiab roughness ntawm tes. Muaj ob txoj hauv kev ntawm kev ua tiav, kev siv tshuab siv cov txheej txheem pounding daim ntaub kom loosen cov theem ntawm cov xov paj los yog fibers, thiaj li kom tau txais cov nyhuv mos, thiab cov tshuaj siv cov kev ua ntawm softener los txo cov kev sib txhuam coefficient ntawm fibers. tau cov nyhuv mos. Cov txheej txheem tshuaj feem ntau yog siv thiab qee zaum ntxiv los ntawm kev siv tshuab. Wb kawm ua ke:
Silicone roj soft finishing tej teeb meem thiab kev daws teeb meem
1. Alkaline teeb meem:
Cov ntaub paj rwb feem ntau yog kho nrog ntau dua ntawm alkali kom tshem tawm cov ntaub impurities (tshwj xeeb tshaj yog tus nqi ntawm mercerized alkali loj dua), thiab alkali tsis yooj yim los ntxuav thaum nws nkag mus rau hauv fiber, thiab alkali yuav tsum tau ntxiv thaum dyeing (reactive. vat dye), yog li daim ntaub nto yuav alkaline thaum ua tiav. Cov tshuaj fiber ntau ntaub yuav tsum tau txo thiab ntxuav tom qab dyeing tiav, thiab lub tshuab luam ntawv thiab dyeing yog siv nyob rau hauv kev siv ntawm kev tuav pov hwm hmoov thiab caustic soda ntxuav. Ordinary silicone roj tsis yog alkali-resistant, thiab nws yuav ua txhaum lub emulsion nyob rau hauv alkaline tej yam kev mob, uas yog vim li cas lub Hoobkas sticks rau cov menyuam tom qab dhau ob peb kilometers thaum ua dipping thiab softening. Yog li ntawd, ua ntej softening, daim ntaub nto yuav tsum tau ntxuav nrog alkali los yog acetic acid ntxiv rau kev ua hauj lwm tov, thiab pH ntawm dov zawj yuav tsum tau khaws cia ntawm 5-6.
2. Cohesion teeb meem:
Ntawm cov ntaub ntawv uas muaj staple fibers (paj rwb, T / R daim ntaub, velvet), nws yog ib qho tseem ceeb uas qee cov staple fibers yuav poob tawm thaum lub sij hawm ua, thiab cov staple fibers uas poob ntawm daim ntaub yuav sib sau nyob rau hauv lub dov groove, thiab yuav tsim sticking. Cov roj silicone zoo tib yam, thiab nrog cov kua ua tiav mus txog rau cov yob, nws yuav ua haujlwm nrog cov roj silicone uas tau nyem thiab tawg los ua cov nplaum nplaum los yog cov pob silica. Thaum cov ntaub ntawv luam tawm thiab dyeing qhia tias cov dej tsis zoo yog qhov tsis zoo, nws tseem yuav coalesce nrog cov roj silicone zoo tib yam los tsim cov nplaum nplaum, thiab yuav muaj qhov xwm txheej zoo sib xws hauv cov ntaub npuag.
3. Charge stability teeb meem
Feem ntau ntawm cov dyes thiab whitening agents siv nyob rau hauv paj rwb ntaub yog hom anionic, thiab paj rwb whitening yog ua tiav ntawm lub tshuab teeb. Tsis tas li ntawd, thaum lub teeb xim ntawm cov ntaub dyed tsis zoo, nws yuav tsum tau kho kom zoo thiab kho, thiab cov xim kho feem ntau yog ntxiv nrog cov xim me me ntawm cov xim los yog xim thaum thov cov khoom muag muag, thiab lub Hoobkas. Feem ntau siv cov roj silicone zoo tib yam (tsis muaj zog cation) los tsim cov tshuaj tiv thaiv zoo thiab tsis zoo, ua rau muaj kev sib xyaw ua ke thiab cov nplaum nplaum, thiab qhov muag muag ntawm anionic silicone roj tsis ua raws li qhov yuav tsum tau ua, ua rau muaj kev ntxhov siab hauv lub hoobkas. Tus nqi sib xws yuav tsum raug coj mus rau hauv tus account hauv machining.
4. Teeb meem kub
Yog tias nws tsis txias tag nrho, tshwj xeeb tshaj yog cov ntaub hauv cov yob loj, qhov kub ntawm cov ntaub yuav siab dua thaum nws yog mos, uas ua rau qhov kub thiab txias ntawm cov dej ua haujlwm ntawm cov dov zawj (tshwj xeeb tshaj yog nyob rau lub caij ntuj sov), qee zaum Nws tuaj yeem ncav cuag ntau dua 60 degree, thiab cov cua sov ua haujlwm ntawm cov roj silicone tsis zoo, nws tseem yuav ua rau cov nplaum nplaum. Nws yog qhov zoo dua kom muaj qhov kub ntawm qhov dov qhov tsis tshaj 40 degree.
5. Stereotyped ceev teeb meem
Thaum lub Hoobkas ua qee cov ntaub nyias nyias, qhov teeb tsa ceev ceev heev, qee zaum nws tuaj yeem ncav cuag qhov ceev ntawm 60 m / min, thiab cov roj silicone zoo tib yam tsis permeable vim qhov tsis zoo permeability, uas ua rau cov roj silicone ntws rov qab. cov menyuam, uas ua rau cov nplaum nplaum. Ua tib zoo hloov cov kua dej ua haujlwm hauv qhov zawj thiab so cov yob tsis tu ncua.
6. Teeb meem dipping
Nyob rau hauv ntau lub hoobkas, thaum ua impregnated softness, zoo tib yam silicone roj yuav stained rau ntawm lub tog raj kheej phab ntsa, thiab tom qab ib tug ntev lub sij hawm, ib co dub roj me ntsis yuav tsim nyob rau hauv lub tog raj kheej phab ntsa, uas yuav stained rau ntawm daim ntaub nto los tsim silicone roj. chaw. Siv zog tu kom huv si.
7. Tes hnov teeb meem
Vim tias qhov xav tau ntau dua thiab siab dua rau kev xav ntawm cov ntaub hauv kev ua lag luam, thiab ntau cov ntaub yuav tsum tau qhia ntau yam kev xav tau sib txawv vim muaj lub caij nyoog sib txawv thiab cov neeg siv khoom sib txawv, suav nrog cov uas yuav tsum tau ua kom du, nplua thiab cus ciav, fluffy thiab soft, yooj yim elastic thiab lwm yam. Cov roj silicone tsuas tuaj yeem cuam tshuam ib qho qauv. Raws li qhov tshwm sim, ntau lub Hoobkas yuav tsum siv cov roj silicone ntau, ua rau muaj kev kub ntxhov ntau, thiab qee zaum lawv nrhiav tsis tau cov roj silicone uas ua tau raws li cov neeg siv khoom, yog li lawv tsuas tuaj yeem tso kev lag luam, ua rau poob. Peb tuaj yeem tsim cov roj amino silicone nrog cov nqi sib txawv ntawm ammonia, viscosity thiab cov tshuaj tiv thaiv los ntawm kev xaiv cov amino silicone roj sib txawv nrog cov txiaj ntsig sib txawv ntawm ammonia, pab pawg kawg, thiab tswj qhov hnyav molecular thiab molecular tis, thiaj li ua tau raws li cov kev cai ntawm ntau cov fibers nyob rau hauv cov nqe lus ntawm resoftness, smoothness thiab elasticity.
8. Cov teeb meem nqi
Qhov teeb meem loj tshaj plaws hauv kev tsis sib haum xeeb ntawm kev luam ntawv thiab dyeing factories yog qhov teeb meem ntawm cov nqi, vim tias cov nqi ntawm cov dej, hluav taws xob thiab cov chav ua haujlwm tau nce, thaum cov nqi luam ntawv thiab dyeing tau txo qis, ua rau ntau lub tsev luam ntawv thiab dyeing tsis khoom rau ib xyoos, tab sis cov txiaj ntsig yog qhov pib tsis muaj dab tsi, yog li kev tswj hwm tus nqi yog ib qho teeb meem uas yuav tsum tau daws los ntawm kev luam ntawv thiab dyeing factories. Tus nqi ntawm kev ua tiav auxiliaries yog ib feem loj ntawm lub tshuab luam ntawv thiab dyeing, yog li txo tus nqi ntawm kev ua tiav auxiliaries yog qhov teeb meem ceev rau kev luam ntawv thiab dyeing factories.
9. Teeb meem daj
(1) Thermal yellowing: Lub sij hawm ntev kaw thaum lub sij hawm ua hauj lwm ua rau cov ntaub nyob twj ywm yellowed, thiab cov amino hydrogen ntawm cov amino silicone roj yog yooj yim rau oxidized los ntawm huab cua los ua ib tug chromophore, thiab yellowing.
(2) Lub pH siab dhau lawm, qhov kub thiab txias yog siab dhau thaum ziab, thiab cov khoom siv nrog cov paj rwb tig daj.
(3) Yellowing ntawm cia. Ua los ntawm cov pa phem thaum lub sijhawm khaws cia.
10. Fluorescence degradation
Kev sib cuam tshuam ntawm anionic brightener / cationic softener ions yog condensed thiab yuav tsum tau muab faib ua ob txheej txheem.
(1) Greening: Lub brightener yog rhiab heev rau cov kua qaub los yog lub brightener ntau dhau, yog li cov kua qaub-resistant fluorescent whitening tus neeg sawv cev yuav tsum tau xaiv.
(2) Lub teeb puas: lub teeb nrawm ntawm fluorescent brightener yog qhov tsis zoo, thiab lub teeb pom kev zoo ua rau cov ntaub tig xim av, yog li cov fluorescent brightener tau xaiv tsim nyog.
(3) Kev cuam tshuam dej zoo: cov ntsiab lus ntawm impurities xws li cov kab mob thiab cov seaweed siab dhau lawm, uas tuaj yeem lim tau thiab nag los tshem tawm cov impurities.
