Emva kokuba ingcamango kunye neemveliso zeplastiki zomthi ziziswe kwimarike yasekhaya, ziye zathandwa ziinkampani ezithile kunye nabathengi, emva koko iimveliso zeplastiki zomthi zavela kwimarike yezinto zokwakha.Izinto ezingundoqo zeplastiki zomthi zasekhaya zahlulwe zibe yiplastiki yomthi we-PE kunye neplastiki yeplanga yePVC.
Izinto zeplastiki zomthi we-PE zineempawu ezintle zokungangeni manzi kunye nokuchasana nokubola, ukuqina okuphezulu, kwaye ziphantsi koguquko lwe-thermal kunye ne-buckling, kodwa ulwakhiwo olujiyileyo okanye olunemingxuma olunemingxuma lunesiphumo esihle.
1. Imveliso inobomi obulinganiselweyo bokusetyenziswa ngaphandle;Okwangoku isetyenziselwa iminyaka emi-3-5;
2. Ukumelana ne-oxidation kunye nokumelana nokubola kokukhanya kubi.Nokuba i-agent echasene ne-oxygen kunye ne-reference ye-UV yongezwa, umphumo awufanelekanga, kwaye amandla emveliso kunye nokukhawuleza kombala kuya kuchaphazeleka;
3. Ukubonakala kwemveliso kucocekileyo ngombala, ngaphandle kokhuni, kwaye umphumo wembonakalo ubi.
1. Iimveliso zeplastiki zomthi zePVC zingenziwa ngezinto ezintsha okanye izinto ezindala (ngelixa iimveliso ze-PE ezenziwe ngezinto ezintsha zibiza kakhulu ukungena kwimarike).Kwakhona kulula ukuguqula, kwaye isixa sokongeza sixhomekeke kwimveliso kunye nomgangatho;
2. I-PVC inokwenziwa kwiimveliso zeplastiki zomthi ogwebu amagwebu, ngoko ke ixabiso liphantsi.I-Co extrusion (izinto eziphindwe kabini i-multi material co extrusion okanye i-steel plastic co extrusion) ingasetyenziswa ukuba ifanelekile, kwaye amandla kunye neenkozo zomthi zilungile;
3. I-PVC ingasetyenziselwa ukusetyenzwa kwesibini kweepateni zomphezulu ezahlukeneyo okanye ipeyinti egquma ipeyinti ye-UV, kwaye imveliso ibukeka kakuhle kwaye inombala olungileyo;
4. Iimpawu zokungangeni kwamanzi kunye nokuchasana nokubola kweemveliso zeplastiki zomthi wePVC nazo zibalaseleyo.
① Iindlela ezahlukeneyo zokulungiselela: Iimveliso zeplastiki zomthi we-PE zilungiswa ikakhulu ngokutyhala okubandayo;Ukulungiswa kweemveliso zeplastiki zokhuni zePVC zinokwahlulwa zibe yi-vacuum yokubumba, i-extrusion ebandayo kunye nokunyanzeliswa kwemiqulu emithathu.
② Iimathiriyeli ekrwada ezahlukeneyo: Iplastiki yomthi we-PE yenziwe ubukhulu becala ngemathiriyeli ye-PE yesibini neyesithathu kunye nomgubo womthi, umgubo wekhalsiyam kunye nenani elincinci lezilungisi.Iplastiki yeplanga yePVC yenziwe ikakhulu ngePVC resin powder, imathiriyeli ehlaziyiweyo yePVC, umgubo womthi, umgubo wamatye kunye nezinye izilungisi.
③ Iipropathi ezahlukeneyo: Iimveliso zeplastiki zomthi we-PE zinzima, ezinobunzima obuphezulu, ubuthathaka kunye nokurhubuluza.Iimveliso zePVC zeplastiki zomthi zilula ngobunzima, zihlwempuzekile ngobulukhuni, zilungile kukuqina kunye nokurhubuluza.Azinkulu njengeemveliso zeplastiki zomthi wePE.
④ Ukusetyenziswa okwahlukeneyo: Iimveliso zeplastiki zomthi we-PE zijolise ikakhulu kulwakhiwo lwegadi yangaphandle, njengeengcango zokugada, imigangatho, iinkonkxa zenkunkuma, iibhedi zeentyatyambo, iitreyi, njl. njl. imigca, iingcango zeengcango, njl.
Kukho ulwahlulo olungcono lwezixhobo zeplastiki zomthi - iplastiki yomthi ye-ABS.Iimveliso zeplastiki zomthi ze-ABS zilula ukusetyenzwa, zinamandla amahle, kwaye zingasetyenziselwa umphumo weenkozo zomthi, ezintle kwaye akukho lula ukonakalisa.