Labaran Kamfani

Ana samar da samfuran roba ta hanyar kumfa ta zahiri ko sinadarai tare da roba azaman kayan tushe don samun samfuran tsarin porous na soso-kamar roba. An yi amfani da wannan fasaha sosai a masana'antu daban-daban na samarwa, kamar ƙofar mota da hatimin taga, pad ɗin kwantar da hankali, kayan gini na gini, kayan girgizar ƙasa, wuraren kariya na wasanni, da sauransu.

Kullum magana, roba gyare-gyaren kayayyakin dole ne a gyare-gyare ta hanyar m mold ga gyare-gyaren aiki, roba samfurin bayan high zafin jiki, high matsa lamba vulcanization, daga mold rami ko mold core ne fiye da aka sani da mold saki. Rashin rushewar ƙasa yana ɗaya daga cikin mahimman dalilan da ke haifar da lahani na samfuran roba da tasiri akan ingancin samarwa. Yana iya haifar da lahani kamar murdiya da yayyaga sassa, wasu ma suna lalata gyambon, suna kawo matsala ga samarwa na yau da kullun. Yin nazarin abubuwan da ba su da kyau waɗanda ke shafar rushewar samfuran roba yana da mahimmanci don tabbatar da ingancin samfuran, hana lahani, hana ɓarna, da haɓaka ingantaccen samarwa.

Common quality matsaloli da mafita a roba kumfa 1, Rashin isassun kumfa 2. Rashin cika mold 3. Rashin daidaito ramukan kumfa (ma girma ko kuma ma karami) 4. over-vulcanization ko under-vulcanization.