Umlawuli we-foam udlala indima ebalulekile ekukhiqizweni kwemikhiqizo ye-PVC, ethuthukisa kakhulu ukusebenza kwemikhiqizo ye-PVC ngokuthinta amandla, ukugeleza kwamanzi, umphumela we-plasticizing, kanye nesakhiwo samaseli sokuncibilika kwe-PVC. Okulandelayo yimiphumela ethile yabalawuli be-foam ezimpahleni zemikhiqizo ye-PVC:
Thuthukisa amandla okuncibilika nokugeleza kwamanzi
Umlawuli we-foam angathuthukisa amandla kanye nokugeleza kokuncibilika kwe-PVC, okungomunye wemisebenzi yawo eyinhloko. Ngokwandisa ukuhlangana kanye nokufana kokuncibilika kwe-PVC, ama-foam modifier angenza imikhiqizo ye-PVC ibe mide kakhulu ngenkathi eqinisekisa ukugeleza okuhle kokuncibilika, okubalulekile ekutholeni imikhiqizo ebukeka kahle.
Vimbela ukuhlangana kwamabhamuza
Enqubweni yokukhiqiza imikhiqizo ye-foam ye-PVC, abalawuli be-foam bangavimbela ukuhlangana kwama-bubble, ngaleyo ndlela bathole imikhiqizo ene-foam efanayo. Lokhu kungenxa yokuthi i-foam regulator yandisa amandla okuncibilika kwezinto ze-foam ze-PVC, ukuze ngesikhathi senqubo yokwandiswa kwe-bubble core ibe ama-bubble, ukuncibilika kwanele ukumboza ama-bubble, okwenza kube nzima ukuthi igesi igcwale futhi ihlangane ibe ama-bubble amakhulu, ngaleyo ndlela kuthuthukiswe ikhwalithi yomkhiqizo wamashidi e-foam.
Thuthukisa ukukhazimula kobuso
Amanye abalawuli be-foam, njenge-Qihong K530, angathuthukisa ukukhazimula kobuso bemikhiqizo ngaphezu kwemiphumela eshiwo ngenhla. Lesi sici sibaluleke kakhulu emikhiqizweni ye-PVC edinga ikhwalithi ephezulu yobuso, njengephrofayili ye-PVC, amapayipi, amashidi, njll.
Zivumelanise nezimo ezahlukene zokucubungula
Ukukhethwa kwezilawuli ze-foam nakho kudinga ukucabangela imishini yokucubungula kanye nezimo. Isibonelo, izilawuli ze-foam zokusebenza ezahlukene zifanele izinhlobo ezahlukene zezikulufo kanye namakhono okwenza ipulasitiki, kanye nezidingo ezahlukene zobuningi be-PVC foam. Lokhu kubonisa ukuthi izilawuli ze-foam zingakwazi ukuzivumelanisa nezimo ezahlukene zokucubungula, ngaleyo ndlela zihlangabezane nezidingo ezahlukene zabasebenzisi.
izinzuzo zomnotho
Ngokusebenzisa izilawuli ze-foam, izindleko zokukhiqiza zingancishiswa ngaphandle kokwehlisa ikhwalithi yomkhiqizo. Isibonelo, ukwengeza izigcwalisi kungathuthukisa ukuzinza kobukhulu, amandla okushaya, kanye nokuqina kwamaphrofayili epulasitiki, ngenkathi kunciphisa izindleko.
Ngamafuphi, abalawuli be-foam bathuthukise kakhulu ukusebenza kwemikhiqizo ye-PVC ngezindlela ezahlukahlukene, okuhlanganisa ukwandisa amandla okuncibilika nokugeleza, ukuvimbela ukuhlangana kwama-bubble, ukuthuthukisa ukucwebezela kobuso, ukuzivumelanisa nezimo ezahlukene zokucubungula, kanye nokuletha izinzuzo zomnotho. Lokhu kuthuthukiswa akugcini nje ngokuthuthukisa ikhwalithi yemikhiqizo ye-PVC, kodwa futhi kwandisa ububanzi bokusetshenziswa kwayo, kuhlangatshezwane nezidingo zemakethe ezahlukahlukene.
Isikhathi sokuthunyelwe: Ephreli-28-2025
