Impembelelo yomlawuli we-foam kwiipropati zeemveliso ze-PVC

Umlawuli we-foam udlala indima ebalulekileyo ekuvelisweni kweemveliso ze-PVC, ephucula kakhulu ukusebenza kweemveliso ze-PVC ngokuchaphazela amandla, ukuhamba kwamanzi, isiphumo se-plasticizing, kunye nolwakhiwo lweseli lwe-PVC melt. Ezi zilandelayo ziziphumo ezithile zomlawuli we-foam kwiimpawu zeemveliso ze-PVC:
Phucula amandla okunyibilika kunye nokuhamba kakuhle kwamanzi
Umlawuli we-foam unokuphucula amandla kunye nokuhambahamba kwe-PVC melt, enye yemisebenzi yayo ephambili. Ngokwandisa ukuhambelana kunye nokuhambelana kwe-PVC melt, ii-foam modifiers zingenza iimveliso zePVC zibe nzima ngelixa ziqinisekisa ukuhambahamba kakuhle kwe-melt, nto leyo ibalulekileyo ekufumaneni iimveliso ezibukeka kakuhle.
Nqanda ukudibana kwamaqamza
Kwinkqubo yokuvelisa iimveliso ze-foam ze-PVC, abalawuli be-foam banokuthintela ukudibana kwamaqamza, ngaloo ndlela bafumane iimveliso ezine-foam efanayo. Oku kungenxa yokuba umlawuli we-foam wonyusa amandla okunyibilika kwezinto ze-foam ze-PVC, ukuze ngexesha lenkqubo yokwandiswa kwe-bubble core ibe ngamaqamza, ukunyibilika kwanele ukugubungela amaqamza, okwenza kube nzima ukuba igesi igcwale kwaye idibane ibe ngamaqamza amakhulu, ngaloo ndlela iphucula umgangatho wemveliso yamaphepha e-foam.
Phucula ukukhazimla komphezulu
Ezinye izilawuli ezikhupha amagwebu, ezifana neQihong K530, zinokuphucula ukukhazimla komphezulu weemveliso ukongeza kwiziphumo ezikhankanyiweyo apha ngasentla. Olu phawu lubaluleke kakhulu kwiimveliso zePVC ezifuna umgangatho ophezulu womphezulu, ezifana neeprofayili zePVC, iipayipi, amashiti, njl.njl.
Ziqhelanise neemeko ezahlukeneyo zokucubungula
Ukukhethwa kwabalawuli be-foam kufuneka kuqwalaselwe izixhobo zokucubungula kunye neemeko. Umzekelo, abalawuli be-foam abahlukeneyo abasebenzayo bafanelekile kwiintlobo ezahlukeneyo zezikrufu kunye nobuchule bokwenza iplastiki, kunye neemfuno ezahlukeneyo zoxinano lwe-PVC foam. Oku kubonisa ukuba abalawuli be-foam banokuqhelana neemeko ezahlukeneyo zokucubungula, ngaloo ndlela bahlangabezane neemfuno ezahlukeneyo zabasebenzisi.
iingenelo zoqoqosho
Ngokusebenzisa abalawuli be-foam, iindleko zemveliso zingancitshiswa ngaphandle kokunciphisa umgangatho wemveliso. Umzekelo, ukongeza izizalisi kunokuphucula uzinzo olulinganayo, amandla empembelelo, kunye nokuqina kweeprofayili zeplastiki, ngelixa kunciphisa iindleko.
Ngamafutshane, abalawuli be-foam baye baphucula kakhulu ukusebenza kweemveliso ze-PVC ngeendlela ezahlukeneyo, kubandakanya ukonyusa amandla okunyibilika kunye nokuhamba kwamanzi, ukuthintela ukuhlangana kwamaqamza, ukuphucula ukukhazimla komphezulu, ukuziqhelanisa neemeko ezahlukeneyo zokucubungula, kunye nokuzisa iingenelo zoqoqosho. Olu phuculo aluphuculi nje kuphela umgangatho weemveliso ze-PVC, kodwa lukwandisa ububanzi besicelo sazo, luhlangabezana neemfuno ezahlukeneyo zemarike.