Ƙungiyoyi masu sassauƙa galibi suna amfani da halayen roba, kamar haɓakar haɓaka, haɓakar iska mai ƙarfi, juriya matsakaici da juriya na radiation. Yana ɗaukar igiyar polyester tare da babban ƙarfi da kwanciyar hankali mai ƙarfi. Abubuwan da aka haɗe suna haɗe-haɗe da babban matsa lamba da gyare-gyaren zafin jiki mai girma. Yana da babban yawa na ciki, zai iya jure babban matsa lamba, kuma yana da kyakkyawan sakamako na nakasar nakasa.
Ana amfani da haɗin gwiwar da ba ta da ƙarfi sosai don ɗaukar rawar jiki da hayaniyar famfo a mashigai da magudanar famfo, don haka ana kiranta haɗin gwiwa mai ƙarfi, yawanci kuma ana kiransa hose na ƙarfe ko haɗin famfo, haɗin gwiwa mai laushi. , da dai sauransu. An tsara irin wannan nau'in haɗin gwiwa mai banƙyama Mahimmancin la'akari shi ne cewa ƙididdiga na roba ya kamata ya zama ƙananan, wanda ya fi sauƙi, kuma mafi sauƙi mafi kyau. Za'a iya raba mahaɗin da ba a iya jujjuya ba zuwa nau'in taye sandar nau'in shockproof gidajen abinci da nau'in ragar nau'in girgizar ƙafa; nau'in taye sanda ya kasu zuwa nau'in welded da nau'in gyare-gyare mai mahimmanci; Nau'in gyare-gyare mai mahimmanci zai iya tabbatar da tsabtar bututun, kuma an yi flange daga karfe na carbon, wanda aka yi amfani da shi a cikin Tsabtace layukan rage farashin.