Kawm txog Kev Npaj Hyaluronic Acid Textile Functional Fabric

Hyaluronic acid (HA) molecule muaj ntau pawg hydroxyl thiab lwm pawg polar, uas tuaj yeem nqus dej li 1000 npaug ntawm nws qhov hnyav xws li "molecular sponge".Cov ntaub ntawv qhia tau hais tias HA muaj qhov nqus dej noo nyob rau hauv cov av noo qis (33%), thiab tsis tshua muaj noo noo nqus nyob rau hauv cov av noo siab (75%).Cov cuab yeej tshwj xeeb no yoog raws li qhov yuav tsum tau ua ntawm daim tawv nqaij nyob rau lub caij sib txawv thiab qhov sib txawv ntawm cov av noo ib puag ncig, yog li nws yog lub npe hu ua qhov zoo tshaj plaws ntuj moisturizing yam.Nyob rau hauv xyoo tas los no, nrog rau kev txhim kho ntawm cov cuab yeej tsim khoom thiab kev nrov ntawm HA daim ntawv thov kev tu tawv nqaij, qee lub tuam txhab tshiab tau pib tshawb nrhiav cov txheej txheem ntawm HA fabrics.

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Padding

Txoj kev padding yog ib txoj hauv kev uas siv cov khoom tiav uas muaj HA los kho cov ntaub los ntawm padding.Cov kauj ruam tshwj xeeb yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhuam).Cov kev tshawb fawb tau pom tias ntxiv HA hauv cov txheej txheem ua tiav ntawm cov nylon warp knitted fabrics muaj qhov cuam tshuam me ntsis ntawm cov xim thiab xim ceev ntawm cov ntaub, thiab cov ntaub kho nrog HA muaj qee yam moisturizing nyhuv.Yog tias cov ntaub knitted tau ua tiav rau cov fiber ntau linear ntom ntawm tsawg dua 0.13 dtex, kev khi quab yuam ntawm HA thiab fiber ntau tuaj yeem txhim kho, thiab kev ruaj ntseg ntawm cov ntaub tuaj yeem zam tau vim kev ntxhua thiab lwm yam.Tsis tas li ntawd, ntau patents qhia tau hais tias txoj kev padding kuj siv tau rau kev ua tiav ntawm paj rwb, txhob lo lo ntxhuav, nylon / spandex blends thiab lwm yam ntaub.Qhov sib ntxiv ntawm HA ua rau cov ntaub mos thiab xis nyob, thiab muaj kev ua haujlwm ntawm moisturizing thiab tu tawv nqaij.

Microencapsulation

Txoj kev microcapsule yog ib txoj hauv kev qhwv HA hauv microcapsules nrog cov khoom siv ua yeeb yaj kiab, thiab tom qab ntawd kho cov microcapsules ntawm cov ntaub fibers.Thaum cov ntaub nyob rau hauv kev sib cuag nrog daim tawv nqaij, lub microcapsules tawg tom qab kev sib txhuam thiab squeezing, thiab tso tawm HA, exerts kev tu tawv nqaij.HA yog cov khoom siv dej-soluble, uas yuav poob ntau thaum lub sijhawm ntxuav.Kev kho microencapsulation yuav ua rau kom muaj kev tuav pov hwm ntawm HA ntawm cov ntaub thiab txhim kho kev ua haujlwm ntawm cov ntaub.Beijing Jiershuang High-Tech Co., Ltd. ua HA rau hauv nano-microcapsules thiab siv rau cov ntaub, thiab cov dej noo rov qab ntawm cov ntaub mus txog ntau dua 16%.Wu Xiuying tau npaj cov tshuaj moisturizing microcapsule uas muaj HA, thiab kho nws ntawm nyias polyester thiab ntshiab paj rwb fabrics los ntawm qis-kub cross-linking resin thiab low-temperature fixing thev naus laus zis kom tau txais cov dej noo ruaj khov ntawm cov ntaub.

Txheej txheej

Txheej txheej yog hais txog ib txoj hauv kev tsim cov HA-muaj zaj duab xis nyob rau saum npoo ntawm cov ntaub, thiab ua tiav cov nyhuv tu tawv nqaij los ntawm kev sib cuag cov ntaub nrog daim tawv nqaij thaum lub sij hawm hnav.Piv txwv li, txheej txheej electrostatic self-assembly technology yog siv los ua ke tso nyiaj chitosan cation los ua ke system thiab HA anion sib dhos system ntawm cov paj rwb ntaub fibers.Txoj kev no yog qhov yooj yim heev, tab sis cov nyhuv ntawm cov ntaub ntawv tu tawv nqaij yuav ploj tom qab ntau qhov kev ntxuav.

Txoj kev Fiber

Txoj kev fiber ntau yog ib txoj hauv kev ntxiv HA nyob rau hauv fiber ntau polymerization theem los yog spinning dope, thiab ces spinning.Txoj kev no ua rau HA tsis yog tsuas yog muaj nyob rau ntawm qhov chaw ntawm cov fiber ntau, tab sis kuj tseem sib npaug hauv cov fiber ntau, nrog kev ua haujlwm zoo.MILASVIUS R et al.siv tshuab electrospinning los faib HA nyob rau hauv daim ntawv ntawm cov tee hauv nanofibers.Kev sim tau pom tias HA tseem nyob txawm tias tom qab soaking hauv 95 ℃ dej kub.HA yog ib tug polymer ntev-chain qauv, thiab qhov hnyav tshwm sim ib puag ncig thaum lub sij hawm spinning yuav ua rau kev puas tsuaj rau nws cov qauv molecular.Yog li ntawd, qee cov kws tshawb fawb tau pretreated HA los tiv thaiv nws, xws li npaj HA thiab kub rau hauv nanoparticles, thiab tom qab ntawd uniformly dispersing lawv nyob rau hauv cov polyamide fibers, cosmetic textile fibers nrog siab durability thiab kev ua tau zoo yuav tau.


Post lub sij hawm: May-31-2021