1. Iiprofayili zePVC
Iiprofayili zePVC kunye neeprofayili zezona ndawo zinkulu zokusetyenziswa kwePVC eTshayina, zimalunga ne-25% yokusetyenziswa kwePVC iyonke. Zisetyenziswa kakhulu ekwenzeni iingcango kunye neefestile kunye nezinto zokonga umbane, kwaye umthamo wazo wokusetyenziswa usakhula kakhulu kuzwelonke. Kumazwe aphuhlileyo, isabelo semarike seengcango zeplastiki kunye neefestile sikwaphambili, njenge-50% eJamani, i-56% eFransi, kunye ne-45% eMelika.
2. Umbhobho wePVC
Phakathi kweemveliso ezininzi zePVC, iipayipi zePVC zezona zisetyenziswa kakhulu, zimalunga nama-20% okusetyenziswa kwazo. ETshayina, iipayipi zePVC zenziwa ngaphambi kweepayipi zePE kunye neepayipi zePP, zineentlobo ngeentlobo, ukusebenza kakuhle kunye noluhlu olubanzi lokusetyenziswa, zithatha indawo ebalulekileyo kwimarike.
3. Ifilimu yePVC
Ukusetyenziswa kwePVC kwicandelo lefilimu yePVC kukwindawo yesithathu, malunga ne-10%. Emva kokuxuba nokwenza iplastiki yePVC kunye nezongezo, sebenzisa ikhalenda enemiqolo emithathu okanye emine ukwenza ifilimu ecacileyo okanye enemibala enobukhulu obuthile, kwaye uyicubungule ngale ndlela ukuze ibe yifilimu ehleliweyo. Iingxowa zokupakisha, ii-raincoats, amalaphu etafile, amakhethini, izinto zokudlala ezifuthwayo, njl. nazo zinokucutshungulwa ngokusika kunye nokuvala ubushushu. Ifilimu ebanzi ecacileyo ingasetyenziselwa igreenhouse, i-greenhouse yeplastiki kunye nefilimu yeplastiki. Ifilimu eyolulwe kabini ingasetyenziselwa ukupakisha okunciphileyo ngenxa yeempawu zayo zokunciphisa ubushushu.
4. Izinto eziqinileyo zePVC kunye nebhodi
Yongeza izinto zokuqinisa, izinto zokuthambisa kunye nezinto zokuzalisa kwi-PVC, kwaye emva kokuxuba, sebenzisa isixhobo sokukhupha iipayipi eziqinileyo, iipayipi ezinemilo ekhethekileyo, kunye neepayipi ezirhabaxa ezinobubanzi obahlukeneyo, ezinokusetyenziswa njengeepayipi zokuhambisa amanzi amdaka, iipayipi zamanzi okusela, iibhokisi zentambo okanye ii-handrails zezitebhisi. Amaphepha afakwe kwi-calended abekwe ngaphezulu kwaye acinezelwe ngobushushu ukwenza iipleyiti eziqinileyo ezinobukhulu obahlukeneyo. Iipleyiti zinokunqunyulwa zibe ziimo ezifunwayo, kwaye emva koko zidityaniswa ngomoya oshushu kusetyenziswa iintonga zokudibanisa ze-PVC ukwenza iitanki zokugcina ezahlukeneyo ezinganyangekiyo ngamakhemikhali, imibhobho yomoya kunye nezikhongozeli.
5. Iimveliso ezithambileyo ngokubanzi zePVC
Izixhobo zokukhupha izinto zingasetyenziselwa ukukhupha iipayipi, iintambo, iingcingo, njl.njl.; oomatshini bokubumba ngenaliti bangasetyenziselwa ukufanisa iintlobo ngeentlobo zeenkuni ukwenza iisandali zeplastiki, iisoli, iislippers, iithoyi, iindawo zeemoto, njl.njl.
6. Izinto zokupakisha zePVC
Iimveliso zePVC zisetyenziswa kakhulu kwiikhonteyina ezahlukeneyo, iifilimu kunye namaphepha aqinileyo okupakisha. Iikhonteyina zePVC zisetyenziswa kakhulu ekuveliseni amanzi amaminerali, iziselo, kunye neebhotile zokuhombisa, kwaye zikwasetyenziswa ekupakisheni iioyile ezicociweyo. Ifilimu yePVC ingasetyenziselwa ukuxubana nezinye iipolymers ukuvelisa iilamineti ezingabizi kakhulu, kunye neemveliso ezibonakalayo ezineempawu ezintle zokuthintela. Ifilimu yePVC ikwasetyenziswa kwi-stretch okanye shrink wrap kwiimatrasi, ilaphu, iithoyi kunye neempahla zoshishino.
7. Iiplanga zePVC kunye nomgangatho
I-PVC siding isetyenziswa kakhulu endaweni ye-aluminium siding. Ngaphandle kwenxalenye ye-polyvinyl chloride resin, ezinye izinto zeethayile zomgangatho ze-polyvinyl chloride zizinto ezisetyenzisiweyo, izincamathelisi, izizalisi kunye nezinye izinto, ezisetyenziswa kakhulu emhlabeni wezakhiwo zesikhululo seenqwelo-moya kunye nomhlaba oqinileyo kwezinye iindawo.
8. Iimpahla zabathengi zePolyvinyl chloride
Ingxowa yemithwalo yimveliso yendabuko eyenziwe nge-polyvinyl chloride. I-Polyvinyl chloride isetyenziselwa ukwenza ii-motif leathers ezahlukeneyo zeengxowa zemithwalo kunye neemveliso zemidlalo ezifana ne-basketball, ibhola ekhatywayo kunye ne-rugby. Ingasetyenziselwa nokwenza iibhanti zeeyunifomu kunye nezixhobo ezikhethekileyo zokukhusela. Amalaphu e-polyvinyl chloride kwiimpahla ngokubanzi ngamalaphu afunxayo (akukho mfuneko yokwaleka), njengee-rain capes, ii-baby pants, ii-motif leather jackets kunye nee-rain boots ezahlukeneyo. I-PVC isetyenziswa kwiimveliso ezininzi zemidlalo nezolonwabo, ezifana neethoyi, iirekhodi kunye neemveliso zemidlalo. Amathoyizi e-PVC kunye neemveliso zemidlalo zinesantya esikhulu sokukhula, kwaye zineengenelo ngenxa yeendleko zazo eziphantsi zemveliso kunye nokubumba okulula.
9. Iimveliso ezigqunywe yiPVC
Isikhumba esenziweyo esinomphetho wenziwe ngokufaka intlama yePVC kwilaphu okanye ephepheni, size siyifake iplastiki ngaphezulu kwe-100°C. Singenziwa nangokuqengqa iPVC kunye nezongezo kwifilimu kuqala, size siyicinezele nge-substrate. Isikhumba esenziweyo esingenamphetho wenziwe ngokucofa ngqo sibe yiphepha elithambileyo elinobukhulu obuthile yi-calender, size sicinezelwe ngepateni. Isikhumba esenziweyo singasetyenziselwa ukwenza iisutikheyisi, iingxowa, iikhava zeencwadi, iisofa kunye neekhushini zeemoto, kunye nesikhumba somgangatho, esisetyenziswa njengezinto zomgangatho kwizakhiwo.
10. Iimveliso zefoam zePVC
Xa i-PVC ethambileyo ixovwa, kongezwa isixa esifanelekileyo se-ejenti yokwenza igwebu ukwenza ishiti, elifakwa igwebu lize lenziwe iplastiki yegwebu, enokusetyenziswa njenge-foam slippers, iisandals, ii-insoles, kunye nezinto zokupakisha ezikhuselayo. Ingasetyenziselwa ukwenza amaphepha e-PVC aqinileyo anegwebu eliphantsi kunye nezinto ezineprofayili ezisekelwe kwii-extruders, ezinokusetyenziswa endaweni yomthi. Luhlobo olutsha lwezinto zokwakha.
11. Iphepha elibonakalayo lePVC
Yongeza i-impact modifier kunye ne-organotin stabilizer kwi-PVC, kwaye ibe yiphepha elibonakalayo emva kokuxuba, ukwenza iplastiki kunye nokufaka i-calendar. Ingenziwa ibe zikhongozeli ezicacileyo ezinodonga oluncinci okanye isetyenziswe kwi-vacuum blister packaging nge-thermoforming. Yinto yokupakisha egqwesileyo kunye nezinto zokuhombisa.
12. Okunye
Iingcango neefestile zidityaniswe ngezinto eziqinileyo. Kwamanye amazwe, ithengise iingcango neefestile kunye neengcango zomthi neefestile, iifestile ze-aluminium, njl.njl.; izinto zomthi ezingezizo, izinto zokwakha ezithatha indawo yentsimbi (emantla, elunxwemeni lolwandle); izikhongozeli ezingenanto.
Ixesha lokuthumela: Matshi-17-2023