Thermoplastic Foda don Dipping Manufofin
Gabatarwar foda na thermoplastic don dalilai na tsomawa
Foda mai amfani da thermoplastic don nutsewa wani nau'in kayan shafa foda ne wanda ake amfani da shi don samar da murfin kariya da ado ga abubuwa daban-daban. Ana shafa murfin ta hanyar nutsewa, inda aka nutsar da abin a cikin akwati cike da foda mai amfani da thermoplastic. Barbashin foda suna manne da saman abin, suna samar da shafi iri ɗaya kuma mai ci gaba.
Thermoplastic foda yawanci ana yin shi ne daga resin polymer, wanda za'a iya narkar da shi kuma a sake ƙarfafa shi sau da yawa ba tare da yin wani muhimmin canjin sinadarai ba. Wannan yanayin yana ba da damar foda don zafi da narke a saman abin da ke cikin aikin tsomawa. Da zarar an sanyaya, foda yana samar da sutura mai ƙarfi da kariya.
Tsarin tsomawa
Tsarin tsomawa foda na thermoplastic ya ƙunshi matakai da yawa. Da farko, an tsaftace abin kuma an riga an yi masa magani don cire duk wani datti, maiko, ko wasu gurɓataccen abu wanda zai iya tsoma baki tare da manne foda. Maganin farko na iya haɗawa da wankewa, tarwatsawa, ko fashewar yashi, dangane da nau'in abu da abubuwan da ake so.
Bayan haka, ana dumama abin zuwa wani takamaiman zafin jiki, yawanci tsakanin 250°C da 330°C, don tabbatar da cewa saman ya bushe kuma babu wani danshi. Sannan a nutsar da abin a cikin akwati cike da foda mai zafi. Akwatin gado ne mai ruwa.
A cikin gado mai ruwa, ana dakatar da barbashin foda a cikin rafi na iska, suna haifar da gado mai kama da ruwa. Abun yana nutsewa cikin gado, kuma ɓangarorin foda suna manne da saman saboda aikin ruwa.
Bayan an cire abin daga cikin kwandon foda, yawanci ana cire foda mai yawa ta hanyar girgiza ko iska. Daga nan sai abin da aka lullube ya zama hanyar yin magani, wanda ya haɗa da dumama abin zuwa wani takamaiman zafin jiki na wani takamaiman lokaci. A lokacin wannan tsari, foda na thermoplastic yana narkewa kuma yana gudana, yana samar da suturar ci gaba da daidaituwa. Da zarar an sanyaya, murfin yana taurare kuma yana ba da kyakkyawan kariya daga lalacewa, sinadarai, da hasken UV.
Abũbuwan amfãni
Thermoplastic foda coatings bayar da dama abũbuwan amfãni a kan sauran shafi hanyoyin. Suna da ƙananan tasirin muhalli saboda ba su ƙunshi mahaɗan kwayoyin halitta masu canzawa (VOCs) kuma ana iya sake yin amfani da su cikin sauƙi. Har ila yau, suna ba da nau'i-nau'i na launuka masu yawa, suna ba da izinin gyare-gyare da kuma kyawawan sha'awa.
A taƙaice, thermoplastic foda don dalilai na dipping abu ne mai mahimmanci kuma mai dorewa wanda za'a iya amfani dashi ta hanyar tsomawa. Yana ba da kyakkyawan mannewa, karko, da kaddarorin juriya na lalata, yana sa ya dace da masana'antu daban-daban. Tsarin tsomawa ya ƙunshi matakai da yawa, gami da riga-kafi, dumama, nutsewa, da waraka. Thermoplastic foda shafi bayar da dama abũbuwan amfãni a kan sauran shafi hanyoyin, ciki har da m muhalli tasiri da gyare-gyare zažužžukan.
