Textile masana'anta post karewa hanya ce ta magani na fasaha wanda ke ba da tasirin launi, tasirin yanayin halitta (m, fata, sitaci, da dai sauransu) da tasiri mai amfani (mai lalacewa, ba ji ba, ba baƙin ƙarfe, ba asu, juriya na harshen wuta, da sauransu). zuwa masana'anta.Ƙarshen ƙarshe shine tsari wanda ke inganta bayyanar da ji na masana'anta da inganta aikin sawawanda yake da mahimmanci don samar da ƙima mai girma ƙara samfur da haɓaka masana'antam.
Don haka bari mu gano menene su da abin da za su iya ganewa.Muna nan don ku cikakken bayani aikin yadi.Da fatan za a ji daɗin tuntuɓe mu.
Ƙarƙashin ƙaddamarwa wani tsari ne wanda ke yin amfani da filastik na cellulose, siliki, ulu da sauran zaruruwa a ƙarƙashin yanayin rigar don faɗaɗa faɗin masana'anta a hankali zuwa girman da aka ƙayyade kuma ya bushe shi, a lokaci guda yana daidaita girman masana'anta.A wasu matakai kamar su zage-zage da bleaching, bugu da rini kafin a gama, masana'anta kan yi ta fama da tashe-tashen hankula, wanda ke tilasta wa masana'anta mikewa ta hanyar warp sannan kuma ta yi kasa a gwiwa, sannan kuma tana samun wasu nakasu, kamar fadin da bai dace ba. , m zane gefuna, m Feel, da dai sauransu Domin ya sa masana'anta da uniform da barga nisa, da kuma inganta sama shortcomings da kuma rage nakasawa da masana'anta a cikin sawa tsari, bayan da rini da kuma kammala tsari ne m kammala. masana'anta yana buƙatar stentered.
Da fatan za a duba sabuwar injin stener, don ƙarin cikakkun bayanai.
2. Pre — Ragewa
Preshrinking wani tsari ne na rage raguwar yadudduka bayan nutsewa cikin ruwa ta hanyoyin jiki.A cikin aiwatar da saƙa, rini da ƙarewa, masana'anta suna tayar da hankali a cikin jagorar warp, kuma tsayin igiyar igiyar ruwa a cikin jagoran ya ragu, don haka elongation zai faru.Lokacin da masana'anta na fiber na hydrophilic ya cika da ruwa, fiber ɗin yana kumbura, kuma diamita na yadudduka na yadudduka yana ƙaruwa, wanda ke ƙara tsayin igiyar warp, yana rage tsawon masana'anta, kuma ya haifar da raguwa.Lokacin da masana'anta ya bushe, kumburi yana ɓacewa, amma rikici tsakanin yadudduka yana riƙe da masana'anta a cikin yanayin kwangila.Gyaran injina shine a fesa tururi ko fesa don jika masana'anta da farko, sannan a shafa
inji extrusion a warp shugabanci don ƙara buckling kalaman tsawo, sa'an nan sako-sako da bushe masana'anta.Za a iya rage raguwar rigar auduga da aka riga aka yanke zuwa ƙasa da 1%, kuma za a inganta laushin masana'anta saboda fitar da juna da shafa tsakanin zaruruwa da yadudduka.Za a iya rigar masana'anta ulu ta hanyar shakatawa.Bayan an tsoma shi da mirgina a cikin ruwan dumi ko kuma a fesa shi da tururi, ana bushe masana'anta a hankali a cikin yanayi mai annashuwa, ta yadda masana'anta ke raguwa a duka bangarorin warp da saƙa.Rushewar masana'anta kuma yana da alaƙa da tsarin sa.Yawancin matakan raguwa na yadudduka ana tantance su ta hanyar raguwaƙimar.
3. Ƙarfafawa - Tsayawa
Hanyar canza ainihin abun da ke ciki da tsarin fiber, inganta ƙarfinsa, da kuma sanya masana'anta da wuyar haɓakawa a cikin sawa ana kiransa crease resisting finishing.An fi amfani da shi don tsabta ko gauraye yadudduka na cellulose fiber, da kuma za a iya amfani da siliki masana'anta.Bayan crease resistant karewa, da dawo da dukiya na masana'anta ƙara, da kuma wasu ƙarfi Properties da sawa Properties an inganta.Misali, juriya da kwanciyar hankali na yadudduka na auduga an inganta sosai, kuma ana iya inganta ƙarfin wankewa da aikin bushewa da sauri.Ko da yake ƙarfi da juriya na sawa za su ragu zuwa digiri daban-daban, ƙarƙashin ikon yanayin tsari na yau da kullun, aikin sa na sa ba zai shafi ba.Bugu da ƙari, juriya na crease, ƙarfin karyewar masana'anta na viscose shima ya ƙaru kaɗan, musamman ƙarfin karyewar rigar.Duk da haka, crease resistant karewa yana da wani tasiri a kan sauran related kaddarorin, kamar karya elongation na masana'anta rage zuwa sãɓãwar launukansa digiri, da wanki juriya bambanta da karewa wakili, da kuma wanke fastness na rini kayayyakin inganta, amma wasu karewa jamiái zai rage. saurin haske na wasu rini.
4. Saitin Zafi,
Thermosetting tsari ne na yin zaruruwan thermoplastic da haɗe-haɗensu ko yadudduka masu tsaka-tsaki da kwanciyar hankali.Ana amfani da shi ne musamman don sarrafa zaruruwan roba da gaurayensu, irin su nailan ko polyester, waɗanda ke da sauƙin raguwa da lalacewa bayan dumama.Yadudduka na fiber na thermoplastic za su haifar da damuwa na ciki a cikin tsari na yadudduka, kuma suna da wuya a yi la'akari da lalacewa a ƙarƙashin aikin danshi, zafi da ƙarfin waje a cikin rini da ƙarewa.Sabili da haka, a cikin samarwa (musamman a aikin sarrafa zafi mai laushi kamar rini ko bugu), gabaɗaya, masana'anta ana bi da su a ɗan ƙaramin zafin jiki fiye da tsarin da ke gaba a ƙarƙashin tashin hankali, wato, saitin zafi, don hana haɓakawa da nakasar masana'anta da sauƙaƙe aiki na gaba.Bugu da ƙari, za a iya samar da yarn na roba (filament), ƙananan yarn na roba (filament) da kuma yarn mai girma ta hanyar tsarin saiti na zafi tare da sauran tasirin jiki ko na inji.
Bugu da ƙari, inganta yanayin kwanciyar hankali, sauran kaddarorin masana'anta na zafin jiki kuma suna da canje-canje masu dacewa, kamar kayan juriya na rigar da kayan juriya na pilling suna inganta, kuma rike ya fi tsayi;Karaya elongation na thermoplastic fiber yana ragewa tare da karuwar zafin saitin tashin hankali, amma ƙarfin yana canzawa kadan.Idan yanayin zafin jiki ya yi yawa, dukansu biyu suna raguwa sosai;Canjin kayan rini bayan yanayin zafi ya bambanta da nau'ikan fiber.
Lokacin aikawa: Satumba-09-2022