I-PVC Resin, ilungele ukuthunyelwa ~

Isicelo

1. Iiprofayili zePVC

Iiprofayili kunye neeprofayili zezona ndawo zininzi zokusetyenziswa kwePVC kwilizwe lam, zibalelwa malunga ne-25% yokusetyenziswa okupheleleyo kwePVC. Ikakhulu isetyenziselwa ukwenza iingcango kunye neefestile kunye nezinto zokugcina amandla, kwaye umthamo wabo wesicelo usakhula kakhulu kwilizwe lonke. Kumazwe ahambele phambili kwezoqoqosho, isabelo semarike seengcango neefestile zeplastiki sesona siphezulu, njengama-50 ekhulwini eJamani, ama-56 ekhulwini eFransi, nama-45 ekhulwini eUnited States.

2. Imibhobho yePVC

Phakathi kweemveliso ezininzi zePVC, iipayipi zePVC ziyindawo yesibini enkulu yokusetyenziswa, ibalwa malunga ne-20% yokusetyenziswa kwayo. Kwilizwe lam, imibhobho ye-PVC yaphuhliswa kwangaphambili kunemibhobho ye-PE kunye nemibhobho ye-PP, kunye neentlobo ezininzi, ukusebenza okugqwesileyo, kunye neentlobo ezininzi zokusetyenziswa, ezithatha indawo ebalulekileyo kwimarike.

3. Ifilimu yePVC

Ukusetyenziswa kwe-PVC kwintsimi yefilimu ye-PVC ithatha indawo yesithathu, ibalwa malunga ne-10%. Emva kokuba i-PVC ixutywe kunye ne-additives kunye neplastiki, i-calender ye-roll-roll okanye i-four-roll isetyenziselwa ukwenza ifilimu ecacileyo okanye enemibala yobunzima obuchaziweyo. Ifilimu icutshungulwa ngolu hlobo ukuze ibe yifilimu yekhalenda. Isenokwenziwa kwakhona kwiingxowa zokupakisha, i-raincoat, i-tablecloths, ikhethini, amathoyizi ane-inflatable, njl. Iifilimu ezibanzi ezicacileyo zingasetyenziselwa izindlu zokugcina izityalo, iiplastiki zeplastiki kunye neefilimu zomhlaba. Ifilimu eyoluliweyo ye-biaxially ingasetyenziselwa ukupakishwa kwe-shrink ngenxa yeempawu zayo zokunciphisa ukushisa.

4. PVC izinto ezinzima kunye namaphepha

Yongeza i-stabilizers, i-lubricants kunye ne-fillers kwi-PVC. Emva kokuxuba, i-extruder inokukhupha iindidi ezahlukeneyo zemibhobho enzima, imibhobho ekhethekileyo, kunye nemibhobho edibeneyo, esetyenziswa njengemibhobho yogutyulo, imibhobho yamanzi okusela, iingcingo zocingo okanye i-stair handrails. Amaphepha aqengqelekayo agqitywe kwaye ashushu acinezelwe ukwenza amaphepha aqinileyo obunzima obahlukeneyo. Amaphepha anokusikwa abe kwimilo efunekayo, emva koko iintsimbi zokuwelda ze-PVC zisetyenziselwa ukuwelda iitanki zokugcina ezikwaziyo ukumelana neekhemikhali, imibhobho yomoya kunye nezikhongozeli ezinomoya oshushu.

5. Iimveliso ezithambileyo zePVC ngokubanzi

Ukusebenzisa i-extruder, inokukhutshelwa kwi-hoses, iintambo, iingcingo, njl.; usebenzisa umatshini wokubumba owenziwe ngenaliti onezinto ezahlukeneyo zokubumba, unokwenziwa kwiimbadada zeplastiki, iisoli, iislippers, iithoyi, iinxalenye zemoto, njl.

6. Izinto zokupakisha zePolyvinyl chloride

Iimveliso zePolyvinyl chloride zisetyenziselwa ukupakisha izitya ezahlukeneyo, iifilimu kunye namaphepha anzima. Izikhongozeli zePVC zisetyenziswa ikakhulu ukuvelisa amanzi ezimbiwa, iziselo, kunye neebhotile zokuthambisa, kwaye zikwasetyenziselwa ukupakisha iioyile ezisulungekileyo. Ifilimu ye-PVC ingasetyenziselwa ukudibanisa kunye nezinye iipolymers ukuvelisa iimveliso ze-laminated eziphantsi kwexabiso eliphantsi, kunye neemveliso ezicacileyo ezineempawu ezintle zomqobo. Ifilim yePVC ingasetyenziselwa ukolula okanye ukupakisha ukushwabana kobushushu, kwaye isetyenziselwa ukupakisha oomatrasi, ilaphu, iithoyi, kunye nempahla yamashishini.

7. PVC siding kunye nomgangatho

I-PVC siding isetyenziswa ikakhulu ukutshintsha i-aluminiyam siding. Ukongeza kwinxalenye ye-PVC resin, amacandelo aseleyo eethayile zomgangatho we-PVC zizinto ezisetyenzisiweyo, izinto zokuncamathelisa, izihluzi kunye namanye amacandelo. Zisetyenziswa ikakhulu kumhlaba onzima wezikhululo zeenqwelomoya kunye nezinye iindawo.

8. Impahla yabathengi bemihla ngemihla yePVC

Iingxowa zemithwalo zimveliso zemveli ezenziwe kwiPVC. I-PVC isetyenziselwa ukwenza iimfele ezahlukeneyo zokuxelisa iibhegi zemithwalo, iimveliso zemidlalo, njengebhola yomnyazi, ibhola ekhatywayo, kunye nombhoxo. Ingasetyenziselwa ukwenza amabhande eeyunifomu kunye nezixhobo ezikhethekileyo zokukhusela. Amalaphu e-PVC empahla adla ngokufunxa amalaphu (akukho ngubo ifunekayo), njengeebhatyi zemvula, ibhulukhwe yomntwana, iibhatyi zesikhumba ezifanisiweyo, kunye neebhutsi zemvula ezahlukeneyo. I-Polyvinyl chloride isetyenziswa kwimidlalo emininzi kunye neemveliso zokuzonwabisa, ezifana namathoyizi, iirekhodi kunye nezixhobo zemidlalo. Amathoyizi e-Polyvinyl chloride kunye nezixhobo zemidlalo zinezinga elikhulu lokukhula, kwaye zinenzuzo ngenxa yeendleko zabo eziphantsi zokuvelisa kunye nokubumba okulula.

9. Iimveliso ezigqunywe ngePVC

Isikhumba sokwenziwa esine-backing yenziwa ngokugalela intlama yePVC kwilaphu okanye ephepheni, emva koko iplastiki ifakwe ngaphezu kwe-100°C. Ingenziwa kwakhona nge-Calendering yokuqala ye-PVC kunye nezongezelelo kwifilimu, kwaye emva koko uyicinezele ngokuxhaswa. Isikhumba sokwenziwa ngaphandle kokuxhaswa ngokuthe ngqo kwi-calendered kwiphepha elithambileyo lobunzima obuthile nge-calender, kwaye emva koko ucinezele ngepatheni. Isikhumba sokwenziwa singasetyenziselwa ukwenza iisutikheyisi, iibhegi, izigqubuthelo zeencwadi, iisofa kunye neecushion zezihlalo zeemoto, njl.

10. Iimveliso zogwebu zePVC

Xa i-PVC ethambileyo ixutywe, isixa esifanelekileyo se-arhente yogwebu yongezwa ukwenza i-sheet, efakwe amagwebu kwiplastiki yogwebu, enokusetyenziswa njenge-slippers yogwebu, iimbadada, i-insoles, kunye nezixhobo zokupakisha zokupakisha. Isenokwenziwa kwakhona kwi-low-foaming hard sheets PVC kunye neeprofayili ezisekelwe kwi-extruder, enokuthi ithathe indawo yomthi kwaye luhlobo olutsha lwezinto zokwakha.

11. Iphepha lePVC elicacileyo

I-PVC yongezwa kunye nesiguquli sempembelelo kunye ne-organic tin stabilizer, kwaye iba ishidi elicacileyo emva kokuxuba, iplastiki kunye ne-calendering. Ingenziwa ibe yizikhongozeli ezicacileyo ezinodonga olucekethekileyo okanye zisetyenziselwe ukupakishwa kwe-vacuum blister nge-thermoforming, kwaye yinto egqwesileyo yokupakisha kunye nezinto zokuhombisa.

12. Abanye

Iingcango kunye neefestile zihlanganiswe kwizinto eziqinileyo ezinokwakheka okukhethekileyo. Kwamanye amazwe, baye bahlala kwimarike yomnyango kunye neefestile kunye neengcango zeplanga kunye neefestile, iifestile ze-aluminium, njl.; ukuxelisa izinto zokhuni, izinto zokwakha ezithatha indawo yentsimbi (emantla, elwandle); izitya ezingenanto.