Uhlaka lwejethi lwamanzi luwuhlaka lwe-shuttleless olusebenzisa ijethi lamanzi ukudonsa i-weft eshedeni.
1. Umlando wentuthuko
Umlando wokuthuthukiswa kwejethi yamanzi angaphandle uhlanganisa:
Isikhathi sokusungulwa: Ijethi yamanzi yaqala ukusungulwa yi-Czechoslovakia ngo-1955. Ububanzi bebhokisi buyi-1050mm kuphela futhi isivinini esiphezulu siseduze no-400rpmin.
Isikhathi sokuthuthuka: Ngeminyaka yawo-1960, Inkampani yaseJapan Yuanzhou yethula amalungelo obunikazi aseCzech, ukukhiqizwa okulingisa, futhi yashicilela esidlangalaleni i-Lw uhlaka lwejethi yamanzi yeNkampani yakwaNissan.
Isikhathi sokuqalisa: Ngeminyaka yawo-1970, Inkampani yaseJapan Tsudakoma yakha iZW water jet loom
Isikhathi sokukhula: Ukusebenza ngempumelelo kweNissan neTsudakoma ngeminyaka yawo-1980.
Umlando wokuthuthukiswa kwejethi lamanzi lasekhaya uhlanganisa:
1970s: Ukuhlelwa kabusha kwamajethi ejethi amanzi kuma-shuttle looms
1980s: Kwenziwe uhlaka lwejethi yamanzi enobubanzi bebhokisi obungu-1600mm kanye nesivinini esingaba ngu-300rpmin. I-Shenyang Textile Machinery Factory kanye ne-Nissan Co., Ltd. yase-Japan ngokuhlanganyela bakhiqiza amajethi ejethi amanzi e-GD761, anomphumela wonyaka wamayunithi angaba ngu-600 kuphela. I-Qingdao Yunchun Textile Machinery Co., Ltd. ibambisana neTaiwan ukukhiqiza amajethi ejethi amanzi e-Jws00, aphuma ngonyaka angaba amayunithi ayinkulungwane. .
Ekupheleni kweminyaka yawo-1990: Ngo-1998, isamba sezinsimbi zejethi zamanzi ezifuywayo ladlula inani elithunyelwe kwamanye amazwe okokuqala ngqa, lafinyelela ngaphezu kwezi-2,800.
2. Isimiso sokufakwa kwe-weft
Uhlaka lwejethi lwamanzi luwuhlaka lwejethi, olusebenzisa amanzi njengendlela yokufaka i-weft, futhi lukhiqize ukufinyela kwe-weft ngejethi lamanzi, ukuze i-weft kuphakheji engashintshi yethulwe eshedeni. Lokhu kwenza uhlaka lwejethi lwamanzi lube nezinzuzo ngokwejubane, ukonga abasebenzi, nokonga amandla, kodwa kunqunyelwe ekwalukeni izindwangu ze-hydrophobic.
3. Ukuvumelana nezimo ezihlukahlukene
Ijethi yamanzi iwuhlobo lwendwangu yokweluka ngesivinini esiphezulu oluvame ukusetshenziswa eminyakeni yamuva, kodwa imikhiqizo yayo nayo inomkhawulo. Imikhiqizo eminingi ayikwazi ukukhiqizwa, kodwa ukusebenza kahle kokukhiqizwa kwezindwangu zangaphakathi ezijwayelekile kuphezulu kakhulu.
Ifanele ukukhiqizwa kwezindwangu ze-filament eziphezulu, ezisheshayo, ezingabizi kakhulu;
I-Hydrophobic fiber (i-polyester, inayiloni, i-glass fiber, njll.) ukucubungula indwangu;
Ijethi yamanzi ingasetshenziswa kuphela ekucubunguleni indwangu emincane noma ephakathi;
Ingafakwa ngokuvuleka kwezingalo eziningi, ukweluka ukuminyana okuphezulu kwe-warp kanye nendwangu encane yokuluka iphethini;
Umsebenzi wokukhetha i-weft awulungile, futhi ungahlonywa kuphela imibhobho emibili kakhulu, i-weft exubile noma i-weft yemibala emibili.