Lihlahisoa tsa PVC li sebelisoa haholo bophelong ba letsatsi le letsatsi, empa li ka ba le mathata a mang nakong ea ts'ebeliso.Kajeno, moetsi oaSainuo boka ba polyethylenee tla u nka hore u ithute ka bothata ba ho soeufala ha lihlahisoa tsa PVC.

Ha lihlahisoa tsa PVC li pepesetsoa mocheso ka ntle, ka lebaka la litlamorao tsa mongobo, carbon dioxide, sulfur dioxide le khanya moeeng, li tla bontša ketsahalo e tšoeu, haholo-holo ka mabaka a mararo a latelang:
1. Ho soeufala ka mor'a ho qoelisoa metsing
Mefuta e mengata ea lihlahisoa tsa PVC tse pepeneneng li bonts'a ponahalo ea moholi o mosoeu ha li kopana le metsi kapa mouoane ka nako e telele.Lihlahisoa tse bonolo li matla ho feta tse thata.Ka lebaka la ho qoelisoa ka metsi, plasticizers, stabilizers, joalo-joalo precipitate ho tloha PVC le kena hydration, ho etsa hydrated precipitates holim'a metsi (ama pepeneneng).Esita le haeba metsi a kolobisitsoeng a felile, li-plasticizers le stabilizers li ke ke tsa khutlisetsoa boemong ba tsona ba pele.Ke feela ka ho eketsa mocheso ho ka lumellana pakeng tsa li-plasticizers le stabilizers ho ka tsosolosoa pele li ka ba pepeneneng.
2. Ho soeufala ka mor'a ho ba letsatsing
Lihlahisoa tsa PVC tse pepeselitsoeng khanya ea letsatsi ka ntle li ka boela tsa bontša ho soeufala ka lebaka la liphello tsa mongobo, carbon dioxide, sulfur dioxide, le khanya moeeng.Sena se amana le ho lumellana ha li-stabilizers.Ka lisepeng tsa tšepe, li-benzoate tse tsamaellanang hantle le PVC li bonts'a bosoeu bo fokolang ho feta li-stearates.Organic tin ha e bonolo ho soeufala, 'me lesela le nang le sebabole le nang le sebabole ke lona le molemo ka ho fetisisa, le lateloa ke letsoai la lauric le matsoai a maleate.Ho eketsa li-stabilizers tse khanyang, li-ester tsa phosphite, li-stabilizer tse nang le metsi, joalo-joalo ho ka thibela kapa ho fokotsa ts'ebetso e tšoeu ea PVC e bakoang ke ho pepesehela letsatsi.

Lihlahisoa tse thata tsa PVC li tla soeufala kamora ho pepesetsoa Florida kapa libakeng tse ling tse mongobo, empa li ke ke tsa lula li le tšoeu ha li pepesehile Arizona.Kahoo, mongobo ke boemo bo khothalletsang ho soeufala ha PVC ka ho pepesehela mahlaseli a letsatsi.
3. Ho soeufala ha khatello ea kelello
Ho soeufala ha khatello ho bolela ketsahalo ea ho soeufala libakeng tsa lehae tsa lihlahisoa tsa PVC, joalo ka ho kobeha, li-creases le libaka tse otlollang, tlasa ts'ebetso ea matla a kantle a mochini.
Sena se ka 'na sa bakoa ke phetoho ea sebopeho sa limolek'hule tse bakoang ke matla a ka ntle, mokhoa oa ho pota-pota oa polymer molecular chain, phetoho ea PVC density, le ponahalo ea li-void pakeng tsa limolek'hule tse ling ho etsa ho hasana ha leseli, e leng se etsang hore lihlahisoa tsa PVC li bonahale li le tšoeu.

4. Bosoeu bo bong
Nakong ea ts'ebetso ea lihlahisoa tse pepeneneng tsa PVC, haeba ho sebelisoa mafura a mangata haholo, li-lubricant precipitates tse ngata le tsona li ka etsa hore lihlahisoa tse pepeneneng li hlahise bosoeu bo bosoeu, boo ka linako tse ling bo bitsoang bosoeu.
Ketsahalo ena e tšoeu hangata e fella ka boka ba boka bo hlakileng bo kang lintho tse holim'a sehlahisoa.Tharollo ke ho fokotsa bongata ba mafura a sebelisoang kapa ho fetohela ho lubricant e lumellanang hantle, e le ho fihlela tekano lipakeng tsa ho tlotsa ka hare le kantle ho foromo.
Bakeng sa lintlha tse ling, ka kopo ikopanye le rona!
Sehlopha sa Qingdao Sainuo.Re moetsi oa boka ba PE, boka ba PP, boka ba OPE, boka ba EVA, PEMA, EBS,Zinc/Calcium Stearate….Lihlahisoa tsa rona li fetile tlhahlobo ea REACH, ROHS, PAHS, FDA.
Kholiseha ka boka ba Sainuo, amohela potso ea hau!
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