FasahaSadarwar bidiyo

Sadar da yadudduka da walda

A halin yanzu, ana amfani da yadudduka kayan ado a cikin tufafin mata. Suna da kyakkyawar bayyanar, an share su da kyau, suna ƙaruwa da juriya ga hasken rana. The rabo daga cikin Textiles hada da roba zaruruwa, zai ci gaba da girma. Duk da haka, da yin amfani da sabon roba kayan a tufar masana'antu saboda wani yawan matsaloli. A lokacin da ake yin samfurin samfurori a babban gudun, ƙwaƙwalwar injin da ke toshewa yana bugun zuwa 300-400 ° C. Tunda masana'antun roba suna da maɓallin narkewar har zuwa 250 ° C, lokacin da suka hadu da allurar mai ƙura, an yarn da yarn, wanda zai haifar da hutu a cikin zigon maciji kuma ya kara girman kai da kuma raguwa na kabari. A sakamakon haka, gudun ƙwanƙwasa shinge, ƙimar samfurin da aka ƙãre ya ɓata. Yin gyaran kayan kayan haɗi yana buƙatar yin amfani da maɗaura nau'i na nau'ikan kwayoyin sunadarai kamar kayan abu, in ba haka ba alamu suna bayyana a lokacin yin gyare-gyare ko bayan wanka ko tsaftacewa.

Akwai ka'idodi guda biyu na walda - dalla-dalla da ci gaba.

Harshen farko: wannan haɗin ƙananan ƙananan sassa a ƙarƙashin manema labaru. Girman ginin yana ƙaddara ta hanyar girman aiki na latsawa.

Hanya na biyu: tsarin ci gaba ne kamar dinki. Fara da ɗaya daga gefen katako da kuma sannu a hankali weld zuwa sauran gefen. A yayin aiki tare da samfurori masu girma, ana yanka a kan teburin, kuma na'urar motar ta motsa tare da shi. Lokacin aiki tare da samfurori na al'ada a cikin tufafi - duk hanya. Mai tsaron gidan yana zaune a baya da na'ura mai walƙiya kuma yana jagorancin samfurin ta cikin na'ura. Tsarin ɗin yana kama da aiki a kan wani shinge na musamman. A lokacin da ake wallafa tare da zafi mai laushi, "ironing" yana samuwa tsakanin nau'i biyu na kayan welded. Babban mahimmancin wannan hanya ita ce zazzabin zazzabi mai zafi. A lokacin da ake yin kwakwalwa da iska mai zafi, akwai ɗakutsi tsakanin layin kayan abu, daga abin da iska take kawowa a ƙarƙashin matsa lamba. A lokacin da ake yin kwakwalwa tare da iska mai zafi, gyaran kafa guda biyu na kayan abu ya bambanta, da kuma rufe suturar fillet tare da taimakon takardun musamman. A cikin ainihin ma'anar, waldawa tef ɗin wani tsari ne mai mahimmanci. A wannan yanayin, ana yin amfani da launi na takalma na takalma a ƙarƙashin rinjayar iska mai zafi, kuma ana kunna tef din zuwa gabar. Tare da hanyar waldawar ultrasonic, matakan zafin jiki ya faru ne saboda tsananin makamashi. Ya kamata a lura cewa fasalin wuta yana wucewa ta cikin kayan abu daga waje. A wasu zaɓuɓɓuka na walƙiya, yawan zafin jiki yana aiki kai tsaye a kan maɓallin welded (daga ciki). Duban dan tayi yana da amfani mai yawa idan aka kwatanta da sauran hanyoyin sada zumunta, domin a cikin tsari, banda maɗaukaki ba tare da tsoma baki ba. Amma duk da haka ga ultrasonic waldi akwai iyaka na kauri daga cikin abu. A babban kauri, ƙananan murfin yana ƙonewa kafin a ciki na ciki yana da lokacin yin wutan lantarki.

Yin amfani da na'urorin fasaha irin su gluing da waldi na da dama da dama akan hanyar gargajiya na yin tufafi. Sakamakon wallafe-wallafe shine ƙarfin su. Dangane da tsarin sifofin jiki, sassan weld suna kama da sigogin kayan aiki. Welding seams ne resistant zuwa UV haske, kamar yadda yadi samfurin. Rushe layin, saboda sakamakon warwarewar zaren a ƙarƙashin tasirin hasken rana da abrasion, kusan kusan ba zai yiwu ba. Ana iya rarraba ƙarfin katako a kan tsawon tsawon, kuma ba a yi amfani da shi kamar yadda yake a cikin welds ba. A kan ginin da aka yi a kan na'ura mai ɗawainiya ana iya ganin zane. Za'a iya gwada ingancin wannan katako a fili. Gidan gyare-gyare yana yawanci a ciki, kuma ba haka ba sauƙi don kimanta daga waje. An tabbatar da tabbaci mai kyau a cikin mafi yawan lokuta ta hanyar gwajin weld kuma ci gaba da riƙa ɗaukar darajar sau ɗaya idan aka sami sigogi mafi kyau duka.

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