Isikhunta sepulasitiki singamathuluzi avamile okukhiqiza imikhiqizo yepulasitiki, futhi abantu abaningi bafuna ukwazi ukuthi kungani kudingekile ukushisa isikhunta ngesikhathi senqubo.
Okokuqala, izinga lokushisa lesikhunta lithinta ikhwalithi yokubukeka, ukuncipha, umjikelezo womjovo kanye nokuguqulwa komkhiqizo. Izinga lokushisa eliphakeme noma eliphansi lesikhunta lizoba nemiphumela ehlukene ezintweni ezihlukene. Ku-thermoplastics, izinga lokushisa eliphezulu lesikhunta ngokuvamile lizothuthukisa ukubukeka nokugeleza, ngobubi bokwelula isikhathi sokupholisa kanye nomjikelezo womjovo, kanti izinga lokushisa eliphansi lesikhunta lizothinta ukushwabana komkhiqizo. Kumapulasitiki e-thermoset, izinga lokushisa eliphezulu lesikhunta lizonciphisa isikhathi somjikelezo. Ngaphezu kwalokho, ukucubungula ipulasitiki, izinga lokushisa eliphezulu lesikhunta lizonciphisa isikhathi se-plasticizing kanye nezikhathi zomjikelezo.
Okwesibili, izinzuzo zokufudumeza isikhunta ukuqinisekisa ukuthiumjovo obunjiweizingxenye zifinyelela izinga lokushisa elishiwo ngokushesha.
Izinto zokusetshenziswa zepulasitiki ezihlukene zinamazinga okushisa ahlukene okuncibilika. Lapho isikhunta siqala ukufakwa, isikhunta sisezingeni lokushisa lasekamelweni, ngaleso sikhathi izinto zokusetshenziswa ezishisayo ezincibilikisiwe zifakwa esikhunjeni, ngenxa yomehluko omkhulu wokushisa, kulula ukubangela ukukhubazeka okufana ne-filigree ebusweni bomjovo. izingxenye kanye nokubekezelelana okukhulu kwe-dimensional. Kuphela ngemva kwesikhathi sokubunjwa komjovo, izinga lokushisa lesikhunta liyakhuphuka, futhi imisebenzi yokukhiqiza nokukhiqiza izoba evamile. Uma izinga lokushisa lesikhunta lingathuthukisiwe, khona-ke ezikhiqizwayo ziphansi kakhulu.
Ukushintsha kwesimo sezulu esishisayo nokubanda kuzothinta izinga lokushisa lesikhunta. Uma isimo sezulu sishisa, shisa isikhunta, izinga lokushisa layo likhuphuka ngokushesha, lapho isimo sezulu sibanda, siyahamba kancane. Ngakho-ke, kufanele siphakamise izinga lokushisa lesikhunta nge-tube yokushisa isikhunta, noma sishise isikhunta ngaphambi komjovo, njengendlela yokuqinisekisa ukukhiqizwa okusheshayo kwesikhunta.
Kumele kuqashelwe ukuthi izinga lokushisa eliphakeme liyisikhunta, kungcono kakhulu. Uma izinga lokushisa liphezulu kakhulu, imikhiqizo ngeke ikhishwe kalula futhi ezinye izindawo zizoba nesenzakalo sefilimu enamathelayo, ngakho-ke kubaluleke kakhulu ukulawula izinga lokushisa lesikhunta kahle.
Okulandelayo ukwethula indima yomshini wokushisa kwesikhunta.
Umshini wokushisa we-Mold usetshenziselwa ukushisa isikhunta nokugcina izinga lokushisa elisebenzayo, ukufeza inhloso yekhwalithi ezinzile yezingxenye ezibunjiwe zomjovo kanye nokwandisa isikhathi sokucubungula. Embonini yokubumba umjovo, izinga lokushisa lesikhunta linendima ewujuqu kukhwalithi yezingxenye ezibunjiwe zomjovo kanye nesikhathi sokubumba umjovo. Ngakho-ke, ukulawulwa kwebhalansi yokushisa kwesilawuli sokushisa kwesikhunta kanye nokuqhutshwa kokushisa kwesikhunta kuyisihluthulelo sokukhiqiza izingxenye ezibunjwe ngomjovo. Ngaphakathi kwesikhunta, ukushisa okulethwa i-thermoplastic kuzodluliselwa ensimbi yokubumba ngemisebe eshisayo, futhi lokhu kushisa kuzophinde kudluliselwe oketshezini lokuhambisa ukushisa ngokusebenzisa i-convection kanye nohlaka lwesikhunta ngokusebenzisa imisebe eshisayo, kanye nendima yesikhunta. isilawuli sezinga lokushisa ukumunca lokhu kushisa.
Isikhunta sePlastiki iyithuluzi elivamile lokukhiqiza imikhiqizo yepulasitiki, manje uyazi ukuthi kungani isikhunta kufanele sishiswe!
Isikhathi sokuthumela: Oct-12-2022
