Dangane da babban manufar zayyana dabarun roba, ana iya raba hanyoyin zuwa tsarin asali, dabarun aiki, da dabaru masu amfani.
1. Basic dabara
Mahimmin dabara, wanda kuma aka sani da madaidaicin dabara, an tsara shi gabaɗaya don manufar gano ɗanyen roba da ƙari.Lokacin da sabon nau'in roba da wakili mai haɗawa ya bayyana, ana gwada ainihin aikin sa na aiki da kayan aikin jiki da na inji.Ka'idar ƙirar sa ita ce yin amfani da ma'auni na gargajiya da na gargajiya don kwatantawa;Ya kamata a sauƙaƙe dabarar gwargwadon yiwuwar tare da haɓaka mai kyau.
Tsarin asali kawai ya haɗa da mafi mahimmancin sassa, kuma kayan roba wanda ya ƙunshi waɗannan sassa na asali na iya yin nuni da ainihin aikin kayan aikin roba da ainihin kayan aikin jiki da na inji na roba mai ɓarna.Ana iya cewa waɗannan abubuwan asali na asali ba su da makawa.Dangane da ainihin dabara, haɓakawa a hankali, haɓakawa, da daidaitawa don samun dabara tare da wasu buƙatun aiki.Mahimman tsari na sassa daban-daban sau da yawa sun bambanta, amma ainihin tsarin manne guda ɗaya ne.
Za'a iya samar da mahimman hanyoyin da za a iya ƙarfafa kai kamar roba na halitta (NR), roba isoprene (IR), da kuma chloroprene rubber (CR) tare da roba mai tsabta ba tare da ƙarfafa filaye (masu ƙarfafawa ba), yayin da roba mai tsabta ba tare da kai tsaye na roba roba ba. (kamar butadiene styrene roba, roba ethylene propylene, da dai sauransu), kayan aikinsu na zahiri da na injina ba su da ƙarfi kuma ba su da amfani, don haka ana buƙatar ƙara masu ƙara kuzari (masu ƙarfafawa).
Mafi wakilcin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsari a halin yanzu shine ainihin dabara don nau'ikan roba daban-daban da aka gabatar ta amfani da ASTTM (Ƙungiyar Gwaji da Kayayyakin Amurka) azaman ma'auni.
Madaidaicin dabarar da ASTM ta kayyade da kuma ainihin dabarar da masana'antun roba na roba suka gabatar suna da babban darajar tunani.Zai fi dacewa don haɓaka ƙayyadaddun tsari bisa ƙayyadaddun halin da ake ciki na naúrar da kuma tattara bayanan gwaninta na naúrar.Har ila yau, ya kamata a mai da hankali kan nazarin fa'idodi da rashin amfani da dabarun da aka yi amfani da su wajen samar da irin wadannan kayayyaki a halin yanzu, tare da yin la'akari da yadda ake amfani da sabbin fasahohi wajen samar da sabbin kayayyaki da inganta tsarin.
2. Tsarin aiki
Tsarin aiki, wanda kuma aka sani da dabarar fasaha.Dabarar da aka ƙera don saduwa da wasu buƙatun aiki, tare da manufar saduwa da aikin samfur da buƙatun tsari, da haɓaka wasu halaye.
Ƙididdiga na aiki na iya yin la'akari dalla-dalla game da haɗakar kaddarorin daban-daban bisa tushen tsarin, don biyan buƙatun yanayin amfani da samfur.Dabarar gwaji da aka saba amfani da ita wajen haɓaka samfuri ita ce dabarar aiki, wacce ita ce dabarar da masu ƙira suka fi amfani da ita.
3. Tsari mai amfani
Dabaru mai amfani, wanda kuma aka sani da tsarin samarwa, dabara ce da aka tsara don takamaiman samfur.
Ƙididdiga masu amfani ya kamata su yi la'akari da dalilai kamar yadda ake amfani da su, aikin aiwatarwa, farashi, da yanayin kayan aiki.Zaɓaɓɓen dabarar da aka zaɓa ya kamata ya iya saduwa da yanayin samar da masana'antu, samun daidaito mafi kyau tsakanin aikin samfur, farashi, da tsarin samarwa.
Sakamakon gwaje-gwajen da aka ƙera a ƙarƙashin yanayin dakin gwaje-gwaje bazai zama sakamakon ƙarshe ba.Sau da yawa, ana iya samun wasu matsalolin fasaha lokacin da aka sanya su a cikin samarwa, kamar ɗan gajeren lokacin coking, ƙarancin aikin extrusion, mirgina abin nadi, da sauransu. Wannan yana buƙatar ƙarin daidaita tsarin ba tare da canza ainihin yanayin aiki ba.
Wani lokaci yana da mahimmanci don daidaita tsarin aikin ta hanyar dan kadan rage aikin jiki da na inji da aikin amfani, wanda ke nufin yin sulhu tsakanin aikin jiki da na inji, aikin amfani, aikin tsari, da tattalin arziki, amma layin ƙasa shine saduwa da mafi ƙanƙanta. bukatun.Ayyukan aiwatar da kayan aikin roba, ko da yake muhimmin abu ne, ba shine cikakken abu kawai ba, sau da yawa ana ƙaddara ta yanayin ci gaban fasaha.
Ci gaba da haɓaka hanyoyin samar da kayan aiki da fasahar kayan aiki za su faɗaɗa daidaitawar kayan aikin roba, kamar daidaitaccen sarrafa zafin jiki da kuma kafa tsarin ci gaba da samarwa ta atomatik, yana ba mu damar aiwatar da kayan aikin roba waɗanda aka yi la’akari da su a baya suna da ƙarancin aiki.Koyaya, a cikin bincike da aikace-aikacen takamaiman tsari, takamaiman yanayin samarwa da buƙatun tsari na yanzu dole ne a yi la’akari da su.
A takaice dai, mai zanen dabara bai kamata kawai ya kasance da alhakin ingancin samfurin da aka gama ba, amma kuma ya yi la'akari da cikakken amfani da dabarar a cikin hanyoyin samarwa daban-daban a ƙarƙashin yanayin da ake ciki.
Lokacin aikawa: Maris 19-2024
