Idan kun zo wannan shafin, tabbas kun saba da menene gumboots da buƙatun inganci masu inganci, takalma mara ruwa.Amma, kun tsaya kuyi tunani, menene takalman ruwan sama da aka yi? To, yawancin takalma masu hana ruwa ana yin su daga ko dai roba na halitta ko polyvinyl chloride - wani abu na roba wanda aka fi sani da PVC ko vinyl.
Robar dabi'a ta fito ne daga latex (sap) na bishiyar roba (Hava brasiliensis) wanda ke girma a duniya a cikin halittu masu zafi kamar Brazil, Thailand, da Indonesia.A daya bangaren kuma, PVC wani nau’in roba ne da aka kera a dakin gwaje-gwaje kuma an samu shi daga man fetur.Akwai ribobi da fursunoni a cikin aiki tare da tushen yanayi ko wani abu na roba kamar yadda kowane abu yana ba da wani abu daban dangane da inganci, karko, nauyi, da araha.
Da farko, bari mu yi magana game da roba na halitta!Dukkanin Merry People gumboots an yi su ne da roba na waje da tafin kafa.Don canza shi daga latex zuwa roba (sannan kuma zuwa cikin gumboots ɗinku), latex na halitta yana fuskantar ɓarna, tsari da Charles Goodyear na taya na Goodyear ya haɓaka da haƙƙin mallaka.Vulcanisation yana fushi da roba kuma yana ba da damar a sauƙaƙe shi zuwa wasu siffofi.Daga can, an kashe shi a cikin sifofin takalma masu lanƙwasa.Wannan tsari ne mai tsayi fiye da hanyoyin da aka yi amfani da su wajen kera gumboots na PVC, amma sakamakon shine mafi girman ingancin rufi, laushi, da aikin hana lalata.
Dorewa, elasticity, da ingancin roba na halitta ya zo tare da raguwar ciniki cikin nauyi da farashi.Ta yanayinsa, roba abu ne mai nauyi fiye da PVC, ma'ana roba gumboots na halitta sun fi PVC gumboots nauyi.Aikin hannu da ake amfani da shi wajen danna latex daga itacen roba da sarrafa shi zuwa roba shi ma ya fi hanyoyin da ake yin PVC tsada.Wannan yana nufin cewa gumboots na roba na halitta gabaɗaya sun fi tsada fiye da gumboots na PVC.Akwai, duk da haka, cinikin da za a yi a matsayin mafi girman farashi na farko don roba mai ɗorewa yana biya a cikin tsawon rayuwar kayan kamar yadda takalmanku ba za su buƙaci maye gurbinsu akai-akai ba.Mun yi imani da gaske a cikin ƙimar da ke bayan dorewa da kuma kimanta farashi-kowa-da-safa na gumboots ɗinku kuma mun tsaya kan wannan tare da garantin shekara ɗaya akan takalmanmu.
Yanzu bari muyi magana game da PVC!PVC filastik roba ce mai nauyi da aka samar, a wani bangare, daga man fetur.Ƙirƙirar PVC wani tsari ne mai sarƙaƙƙiya wanda ya ƙunshi nau'ikan sinadarai masu yawa, amma kuma yanzu tsari ne mai shahara kuma mara tsada da ake amfani da shi a faɗin masana'antu daban-daban.Don canza PVC zuwa takalma, ƙananan pellets na PVC suna narke su zama ruwa mai ruwa, sa'an nan kuma a zuba a kusa da takalmin takalma a cikin wani tsari da ake kira allura-gyare-gyare.Ana amfani da gyare-gyaren allura don tsararrun ayyuka, yana mai da shi tsari mai sauƙi don ƙirƙira kuma ya sa takalman PVC ya zama sanannen zaɓi mai sauƙi don hana ruwa da kuma masu neman takalma masu nauyi.
Dorewa, elasticity, da ingancin roba na halitta ya zo tare da raguwar ciniki cikin nauyi da farashi.Ta yanayinsa, roba abu ne mai nauyi fiye da PVC, ma'ana roba gumboots na halitta sun fi PVC gumboots nauyi.Aikin hannu da ake amfani da shi wajen danna latex daga itacen roba da sarrafa shi zuwa roba shi ma ya fi hanyoyin da ake yin PVC tsada.Wannan yana nufin cewa gumboots na roba na halitta gabaɗaya sun fi tsada fiye da gumboots na PVC.Akwai, duk da haka, cinikin da za a yi a matsayin mafi girman farashi na farko don roba mai ɗorewa yana biya a cikin tsawon rayuwar kayan kamar yadda takalmanku ba za su buƙaci maye gurbinsu akai-akai ba.Mun yi imani da gaske a cikin ƙimar da ke bayan dorewa da kuma kimanta farashi-kowa-da-safa na gumboots ɗinku kuma mun tsaya kan wannan tare da garantin shekara ɗaya akan takalmanmu.
Yanzu bari muyi magana game da PVC!PVC filastik roba ce mai nauyi da aka samar, a wani bangare, daga man fetur.Ƙirƙirar PVC wani tsari ne mai sarƙaƙƙiya wanda ya ƙunshi nau'ikan sinadarai masu yawa, amma kuma yanzu tsari ne mai shahara kuma mara tsada da ake amfani da shi a faɗin masana'antu daban-daban.Don canza PVC zuwa takalma, ƙananan pellets na PVC suna narke su zama ruwa mai ruwa, sa'an nan kuma a zuba a kusa da takalmin takalma a cikin wani tsari da ake kira allura-gyare-gyare.Ana amfani da gyare-gyaren allura don tsararrun ayyuka, yana mai da shi tsari mai sauƙi don ƙirƙira kuma ya sa takalman PVC ya zama sanannen zaɓi mai sauƙi don hana ruwa da kuma masu neman takalma masu nauyi.
Lokacin aikawa: Juni-21-2021
