Babban TPU Raw Materials don extrusion TPU Films

Ƙididdiga da Aikace-aikacen Masana'antuTPU albarkatun kasadomin ana amfani da fina-finai sosai a masana'antu daban-daban saboda kyakkyawan aikinsu. Mai zuwa shine cikakken Turanci – gabatarwar harshe: 1. Basic Information TPU shine takaitaccen bayani na thermoplastic polyurethane, wanda kuma aka sani da thermoplastic polyurethane elastomer. TPU albarkatun kasa na fina-finai yawanci ana yin su ta hanyar yin polymerizing manyan albarkatun kasa guda uku: polyols, diisocyanates, da sarkar sarkar. Polyols suna ba da sashin taushi na TPU, suna ba shi sassauci da elasticity. Diisocyanates suna amsawa tare da polyols don samar da yanki mai wuya, wanda ke ba da gudummawa ga ƙarfi da dorewa na TPU. Ana amfani da masu haɓaka sarƙoƙi don haɓaka nauyin kwayoyin halitta da haɓaka kayan aikin injiniya na TPU. 2. Samar da Tsarin TPU fina-finai ana yin su daga kayan granular TPU ta hanyar matakai kamar calending, simintin gyare-gyare, busawa, da kuma shafi. Daga cikin su, narkewa - tsarin extrusion hanya ce ta kowa. Na farko, an haɗa polyurethane tare da nau'o'in addittu daban-daban, irin su filastik don haɓaka sassauci, masu daidaitawa don inganta zafi da juriya na haske, da pigments don canza launi. Sa'an nan, an mai tsanani da kuma narke, kuma a karshe tilasta ta hanyar mutuwa ta samar da wani ci gaba da fim, wanda aka sanyaya da kuma rauni a cikin wani yi. Tsarin sanyaya yana da mahimmanci yayin da yake shafar ƙirƙira da daidaitawa na ƙwayoyin TPU, don haka yana tasiri abubuwan ƙarshe na fim ɗin. 3. Halayen Aiki 3.1 Fina-finan TPU na Jiki suna da kyakkyawan sassauci da sassauci, kuma za'a iya shimfiɗawa da lalacewa zuwa wani matsayi, kuma suna iya komawa zuwa ainihin siffar su ba tare da lalacewa ba, wanda ya dace da al'amuran da ke buƙatar lanƙwasa da karkatarwa akai-akai. Misali, a cikin samar da na'urorin lantarki masu sassauƙa, fina-finan TPU na iya dacewa da saman na'urori masu lanƙwasa. A lokaci guda kuma, yana da ƙarfin ƙarfi da tsagewa - ƙarfin juriya, wanda zai iya tsayayya da tasiri na waje da lalacewa. Wannan ya sa fina-finai na TPU su dace da aikace-aikace a cikin marufi masu kariya, inda suke buƙatar yin tsayayya da mugun aiki. 3.2 Chemical Properties TPU fina-finai suna da kyakkyawan juriya na lalata sinadarai, kuma suna da takamaiman haƙuri ga acid na yau da kullun, alkalis, kaushi, da sauransu, kuma ba su da sauƙin lalata. Musamman, juriya na hydrolysis na polyether - nau'in fina-finai na TPU yana ba su damar kula da kwanciyar hankali a cikin ruwa - wurare masu kyau. Wannan kadarorin ya sa su dace don amfani da su a aikace-aikace kamar su rufin ruwa da magudanar ruwa. 3.3 Juriya na YanayiFina-finan TPUzai iya kula da kwanciyar hankali a cikin yanayin zafi daban-daban. Ba su da sauƙi don zama mai wuya da gatsewa a cikin ƙananan yanayin zafi, kuma ba su da sauƙi don yin laushi da lalacewa a cikin yanayin zafi mai girma. Hakanan suna da takamaiman ikon yin tsayayya da haskoki na ultraviolet, kuma ba su da sauƙin tsufa da shuɗewa a ƙarƙashin dogon haske na dogon lokaci. Wannan yana sa fina-finai na TPU su dace da aikace-aikacen waje, irin su datsa na waje na mota da murfin kayan waje. 4. Main Processing Hanyoyi Babban hanyoyin sarrafawa naFina-finan TPUsun haɗa da busa – gyare-gyare, simintin gyare-gyare, da calending. Ta hanyar busawa - gyare-gyare, ana iya samar da fina-finai na TPU tare da kauri daban-daban da nisa ta hanyar kumbura bututun TPU narkakkar. Yin simintin gyare-gyare ya haɗa da zubar da tsarin TPU na ruwa a kan shimfidar wuri da ƙyale shi ya ƙarfafa. Kalanda yana amfani da rollers don danna da siffata TPU zuwa fim na kauri da ake so. Wadannan hanyoyin zasu iya samar da fina-finai na TPU na kauri daban-daban, nisa, da launuka don saduwa da bukatun yanayin aikace-aikacen daban-daban. Alal misali, ana amfani da fina-finai na TPU na bakin ciki da bayyane a cikin marufi, yayin da za a iya amfani da fina-finai masu kauri da launi a aikace-aikacen ado. 5. Filayen Filayen aikace-aikacen TPU fina-finai za a iya haɗa su tare da nau'i-nau'i daban-daban don yin takalma - kayan ado na sama tare da ruwa da ayyuka na numfashi, ko kayan ado na kayan ado, waɗanda aka yi amfani da su sosai a cikin tufafi na yau da kullum, tufafi na rana, tufafi, ruwan sama, iska, T - shirts, wasanni da sauran yadudduka. A fannin likitanci,Fina-finan TPUana amfani da su a aikace-aikace kamar suturar rauni da kayan shafa na kayan aikin likita saboda dacewarsu. Bugu da ƙari, an kuma yi amfani da TPU a ko'ina a cikin kayan takalma, kayan wasan motsa jiki, kayan wasanni, kayan zama na mota, laima, akwatuna, jakunkuna da sauran filayen. Alal misali, a cikin kayan wasanni, ana amfani da fina-finai na TPU don yin kullun kariya da riko, suna ba da kwanciyar hankali da dorewa.