Nazari kan Shirye-Shiryen Kayan Yada Aikin Yadudduka na Hyaluronic Acid

Kwayoyin hyaluronic acid (HA) sun ƙunshi babban adadin ƙungiyoyin hydroxyl da sauran ƙungiyoyin polar, waɗanda zasu iya sha ruwa kusan sau 1000 nasa nauyi kamar "soso na kwayoyin halitta".Bayanai sun nuna cewa HA yana da ɗanɗano mai ɗanɗano mai ɗanɗano a ƙarƙashin ƙarancin ƙarancin dangi (33%), da ƙarancin ɗanɗano mai ƙarancin ɗanɗano a ƙarƙashin matsanancin zafi (75%).Wannan dukiya ta musamman ta dace da buƙatun fata a cikin yanayi daban-daban da yanayin zafi daban-daban, don haka an san shi azaman madaidaicin yanayi mai laushi na halitta.A cikin 'yan shekarun nan, tare da haɓaka fasahar samarwa da kuma haɓaka aikace-aikacen kula da fata na HA, wasu kamfanoni masu tasowa sun fara gano hanyoyin shirye-shiryen kayan aikin HA.

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Padding

Hanyar padding shine hanyar sarrafawa wanda ke amfani da wakili mai ƙarewa wanda ke dauke da HA don kula da masana'anta ta padding.Takamaiman matakan shine a jiƙa masana'anta a cikin maganin gamawa na ɗan lokaci sannan a fitar da shi, sannan a wuce ta hanyar matsi da bushewa a ƙarshe gyara HA akan masana'anta.Nazarin ya nuna cewa ƙara HA a cikin kammala aikin nailan warp saƙa yadudduka yana da ɗan tasiri akan launi da saurin launi na masana'anta, kuma masana'anta da aka yi da HA yana da wani tasiri mai laushi.Idan an sarrafa masana'anta da aka saƙa zuwa ƙarancin layin fiber na ƙasa da 0.13 dtex, za'a iya inganta ƙarfin ɗaurin HA da fiber, kuma ana iya kaucewa ikon riƙe danshi na masana'anta saboda wankewa da sauran dalilai.Bugu da ƙari, yawancin haƙƙin mallaka sun nuna cewa ana iya amfani da hanyar padding don kammala auduga, siliki, nailan / spandex blends da sauran yadudduka.Ƙarin HA yana sa masana'anta suyi laushi da jin dadi, kuma yana da aikin moisturizing da kula da fata.

Microencapsulation

Hanyar microcapsule hanya ce ta nannade HA a cikin microcapsules tare da kayan aikin fim, sa'an nan kuma gyara microcapsules akan filaye na masana'anta.Lokacin da masana'anta ke hulɗa da fata, microcapsules sun fashe bayan gogayya da squeezing, da saki HA, yana haifar da tasirin kula da fata.HA abu ne mai narkewa da ruwa, wanda zai yi hasara da yawa yayin aikin wankewa.Maganin microencapsulation zai ƙara yawan riƙe HA a kan masana'anta kuma ya inganta ƙarfin aiki na masana'anta.Beijing Jiershuang High-Tech Co., Ltd. ya sanya HA cikin nano-microcapsules kuma ya shafa su a cikin yadudduka, kuma ƙimar dawo da danshi na yadudduka ya kai fiye da 16%.Wu Xiuying ya shirya wani microcapsule mai ɗanɗano mai ɗauke da HA, kuma ya gyara shi a kan sirara polyester da yadudduka zalla ta hanyar guduro mai haɗaɗɗun zafin jiki da ƙarancin zafin jiki don samun ɗanɗano mai ɗorewa na masana'anta.

Hanyar sutura

Hanyar sutura tana nufin hanyar samar da fim mai ɗauke da HA a saman masana'anta, da kuma samun tasirin kulawar fata ta hanyar tuntuɓar masana'anta tare da fata yayin aikin sawa.Misali, ana amfani da fasahar haɗin kai ta Layer-by-Layer electrostatic don canza tsarin haɗin ginin chitosan cation da tsarin haɗe-haɗe na HA anion akan saman filayen masana'anta na auduga.Wannan hanyar tana da sauƙi mai sauƙi, amma tasirin masana'anta na kula da fata na iya ɓacewa bayan wankewa da yawa.

Hanyar fiber

Hanyar fiber ita ce hanyar ƙara HA a cikin matakin polymerization na fiber ko ƙwanƙwasa ƙwanƙwasa, sannan kadi.Wannan hanya ta sa HA ba kawai ta kasance a saman fiber ba, amma kuma an rarraba shi daidai a cikin fiber, tare da kyakkyawan karko.MILAŠIUS R et al.amfani da fasahar electrospinning don rarraba HA a cikin nau'i na droplets a cikin nanofibers.Gwaje-gwaje sun nuna cewa HA ya kasance ko da bayan jiƙa a cikin 95 ℃ ruwan zafi.HA tsari ne mai tsayin sarkar polymer, kuma yanayin tashin hankali yayin aiwatar da juyi na iya haifar da lalacewa ga tsarin sa na ƙwayoyin cuta.Saboda haka, wasu masu bincike sun riga sun tsara HA don kare shi, kamar shirya HA da zinariya a cikin nanoparticles, sa'an nan kuma tarwatsa su daidai a cikin Fiber polyamide, za a iya samun filaye na kayan ado na kayan ado tare da tsayin daka da tasiri.


Lokacin aikawa: Mayu-31-2021