iindaba

Iiplastiki ze-polyvinyl chloride zineendlela ezahlukeneyo, umahluko omkhulu, kunye neendlela ezahlukeneyo zokucubungula, ezinokucinezelwa, zikhutshwe, zifakwe, zifakwe, zifakwe, njl. iimveliso, umgangatho, ifenitshala, izixhobo zemidlalo njalo njalo

Iimveliso ze-PVC ze-polyvinyl chloride zinokwahlulwa ngokubanzi zibe ziindidi ezimbini ezinzima nezithambileyo.Iimveliso ezinzima zicutshungulwa ngaphandle kweplastiki, ngelixa iimveliso ezithambileyo zicutshungulwa ngexabiso elikhulu leplastiki.I-PVC i-polyvinyl chloride ekuqaleni yiplastiki eqinile, ubushushu bayo beglasi yokutshintsha yi-80 ~ 85 ℃.Emva kokongeza i-plasticizer, iqondo lokushisa lokutshintsha kweglasi linokuncitshiswa, elilungele ukusetyenzwa kwiqondo lokushisa eliphantsi, ukwenzela ukuba ukuguquguquka kunye neplastiki yekhonkco ye-molecular inokwandiswa, kwaye inokwenziwa kwiimveliso ezithambileyo eziguquguqukayo kwindawo yokushisa.Isixa seplasticizer esongeziweyo kwiplastiki yePVC ethambileyo jikelele yi-30% ~ 70% yePVC.

I-PVC i-polyvinyl chloride ekuqhubeni i-plasticizer eyongeziweyo, i-stabilizer, i-lubricant, i-colorant, i-filler, inokucutshungulwa kwiiprofayili ezahlukeneyo kunye neemveliso.Usetyenziso oluthile lwePVC lulandelayo:

1, iprofayile yePVC,

ICANDELO, ICANDELO ELIKHETHEKILEYO LONA IBANDLA ELIKHULU LOKUSETYENZISWA KWE-PVC ILIZWE LETHU, II-AKHAWUNTI MALUNGA NE-25% YOKUSETYENZISWA KUWONKE KWI-PVC, KAKHULU ESETYENZISWA UKWENZA AMACANGO KUNYE NEZINTO EZIGCINWAYO ZAMA-ENEJI, NGENXA YEZINTO EZIKHOYO ISIZWE SONKE SISENOKUKHULA OKUKHULU.

2. Umbhobho wePVC

Umbhobho wePVC uyindawo yesibini enkulu yabathengi bePVC, ibalwa malunga ne-20% yokusetyenziswa kwayo.Kwilizwe lethu, umbhobho we-PVC uphuhliswe ngaphambili kunepayipi ye-polyethylene (PE) kunye ne-polypropylene (PP) umbhobho, kukho iindidi ezininzi, ukusebenza okugqwesileyo, uluhlu olubanzi lokusetyenziswa kunye nesikhundla esibalulekileyo kwimarike.

3. Ifilimu yePVC

Ifilimu ye-PVC yindawo yesithathu enkulu yabathengi be-PVC, ibalwa malunga ne-10% yokusetyenziswa kwayo.Ukusebenzisa i-calender ingaba yi-PVC eyenziwe kubukhulu obuchaziweyo befilimu ecacileyo okanye enemibala, ifilimu eveliswa yile ndlela ibizwa ngokuba yifilimu yekhalenda.Izinto eziluhlaza zePVC zinokuvuthelwa kwifilimu ngomatshini wokubumba, kwaye ifilimu eveliswe yile ndlela ibizwa ngokuba yifilimu yeplastiki yokuvuthela.Ifilimu encinci iluncedo kakhulu.Iyakwazi ukucutshungulwa kwiingxowa zokupakisha, iingubo zemvula, iingubo zetafile, amakhethini, amathoyizi ane-inflatable kunye nokunye ngokusika kunye ne-thermal bonding.Ifilimu evulekileyo ebanzi ingasetyenziselwa ukwakha izindlu zokugcina izityalo kunye nezindlu zeplastiki, okanye njenge-mulch.

4, ibhodi PVC kunye sheet

I-PVC yongeza i-stabilizer, i-lubricant kunye ne-filler, emva kokuxuba, i-extruder inokukhupha iindidi ezahlukeneyo zombhobho oqinileyo, umbhobho owenziweyo, i-bellows, isetyenziswe njengombhobho ophantsi, umbhobho wamanzi, umkhono wocingo okanye i-stair handrail.Amaphepha aqinileyo obunzima obahlukeneyo anokwenziwa ngokucinezela ngokushushu amacwecwe alaminated.Iphepha linokusikwa kwimilo enqwenelekayo, kwaye ke intonga ye-PVC ye-welding isetyenziselwa ukuwelda kwiintlobo ezahlukeneyo zeetanki zokugcina imichiza, imibhobho yomoya kunye nezikhongozeli ezinomoya oshushu.

5, PVC iimveliso ezithambileyo jikelele

Ukusetyenziswa kwe-extruder kunokunyanzeliswa kwi-hoses, iintambo, iingcingo, njl.

6. Izinto zokupakisha zePVC

Iimveliso zePVC zisetyenziselwa ukupakishwa kwizikhongozeli ezahlukeneyo, iifilimu kunye neziqwenga ezinzima.Izikhongozeli zePVC ikakhulu zivelisa amanzi amaminerali, iziselo, iibhotile zokuthambisa, ezikwasetyenziselwa ukupakishwa kweoyile esulungekileyo.

7. PVC siding kunye nomgangatho

I-PVC siding isetyenziswa ikakhulu ukutshintsha i-aluminiyam siding.Ukongeza kwinxalenye ye-PVC ye-resin, amacandelo asele e-PVC yomgangatho we-tile zizinto ezisetyenzisiweyo, i-adhesives, i-fillers kunye nezinye izinto, ezisetyenziswa kakhulu kumgangatho wesikhululo seenqwelomoya kunye nezinye iindawo zomhlaba onzima.

8, PVC iimpahla zabathengi

Iimveliso zePVC zinokufumaneka kuyo yonke indawo kubomi bethu bemihla ngemihla.I-PVC isetyenziselwa ukwenza iintlobo ngeentlobo zesikhumba sokuxelisa imithwalo, iimveliso zemidlalo ezifana nebhola yomnyazi, ibhola ekhatywayo kunye nombhoxo.Iibhanti zingasetyenziselwa ukwenza iyunifomu kunye nezixhobo ezikhethekileyo zokukhusela.Amalaphu e-PVC empahla adla ngokufunxa amalaphu (ngaphandle kokutyabeka), njengeeponcho, ibhulukhwe yomntwana, iibhatyi zesikhumba ezixelisayo kunye neebhutsi zemvula ezahlukeneyo.I-PVC ikwasetyenziswa kwimidlalo emininzi kunye neemveliso zokuzonwabisa, ezinje ngeethoyi, iirekhodi kunye nempahla yezemidlalo.