I-pvc restin sg5, ilungele ukuthunyelwa ~

Isicelo

1. Iiprofayili ze-PVC

Iiprofayili kunye neeprofayili zezona ndawo zinkulu ze-PVC kwilizwe lam, zinika ingxelo malunga ne-25% yokusebenzisa i-PVC. Zisetyenziselwa ikakhulu ukwenza iingcango kunye nezinto zefestile kunye nezixhobo zokonga amandla, kunye nevolumu yazo yesicelo zisakhula kakhulu kwilizwe lonke. Kumazwe aphuhlileyo, isabelo sentengiso seengcango zeplastiki kunye neefestile zezona ziphezulu, ezinje nge-50% eJamani, i-56% eFrance, kunye ne-45% eUnited States.

2. Imibhobho ye-PVC

Phakathi kweemveliso ezininzi ze-PVC, imibhobho ye-PVC yeyona ndawo yesibini yobukhulu, inika ingxelo malunga ne-20% yokusebenzisa. Kwilizwe lam, imibhobho ye-PVC yaphuhliswa kwangoko kunemibhobho ye-PE kunye nemibhobho ye-PP, eneentlobo ngeentlobo, ukusebenza kakuhle, kunye noluhlu olubanzi lokusebenzisa, ukuhlala kwindawo ebalulekileyo kwintengiso.

I-3. Ifilimu ye-pvc

Ukusetyenziswa kwe-PVC kwi-PVC yefilimu yefilimu yesithathu, i-accounting malunga ne-10%. Emva kokuba i-PVC ixutywe nezongezo kunye neplastiki, ifreyimu ezintathu okanye iirobhothi ze-calender ezintathu zisetyenziselwa ukwenza ifilimu ebonakalayo okanye enemibala yobukhulu obuchaziweyo. Ifilimu iqhubekisiwe ngale ndlela yokuba yifilimu ekhelelweyo. Ingaziqhubekiswa kwiingxowa zokupakisha, ii-raincoats, iitafile, amakhethini, iinto zokudlala ezingenayo, njl. Njl. Iifilimu eziguquguqukayo zinokusetyenziselwa ii-gredhouses, iiplastiki zeplastiki kunye neefilimu zomhlaba. Ifilimu ye-Biaxial eyoluliweyo inokusetyenziselwa ukupakisha ngenxa yokupakishwa ngenxa yeempawu zawo zobushushu.

I-4. I-PVC iFight Act kunye namashiti

Yongeza izilongile, i-lborics kunye neefilitha kwi-PVC. Emva kokuxuba, umntu ophelileyo unokukhupha ii-calibers ezahlukeneyo zemibhobho enzima, imibhobho eyenziwe ngemibhobho ebonakalayo, esetyenziswa njengemibhobho ye-manzi, imibhobho yamanzi, i-wires. Amaphepha aqengqelekayo aqhekezwe kwaye ashushu acinezelwe ukwenza amashiti anzima abungqingqwa. Amashiti anokuncitshiswa kwimilo efunekayo, kwaye emva koko i-PVC yelding isetyenziselwa ukuvelisa iitanki zokugcina iikhemikhali ezahlukeneyo, ii-ducts zomoya kunye nezikhongozeli ngomoya oshushu.

5. Iimveliso zePVC

Usebenzisa umthengisi, unokupheliswa kwii-hoses, iintambo, iingcingo, njl njl.; Usebenzisa umatshini wokubumba onamava anezilongo ezahlukeneyo, ingenziwa kwiimbadada zeplastiki, iimayile, iilitha, iithoyi, iinxalenye ezizenzekelayo, njl.

I-6. I-Polyvinyl chlorides yokupakisha

Iimveliso ze-Polyvinyl ze-pilorinyl zisetyenziselwa ukupakisha izikhongozeli, iifilimu kunye namaphepha anzima. Izitya ze-PVC ikakhulu zisetyenziselwa ukuvelisa amanzi amanerali, i-gobreges, kunye neebhotile zecosmetic, kwaye zisetyenziselwa ukupakisha ioyile ehlaziyiweyo. Ifilimu ye-PVC ingasetyenziselwa ukuhambisa ezinye iipolymers ukuvelisa iimveliso ezinamanzi aphantsi, kunye neemveliso ezibonakalayo ezinesithintelo esifanelekileyo. Ifilimu ye-PVC inokusetyenziselwa ukolula okanye ukupakisha ubushushu, kwaye isetyenziselwa ukupakisha itrasti, ilaphu, iithoyile, kunye nempahla yemizi-mveliso.

I-7. I-PVC idanda kunye nomgangatho

I-PVC isetyenziselwa ikakhulu ukufaka indawo ye-aluminium. Ukongeza kwinxalenye ye-PVC, izinto ezisele zethayile zomgangatho we-PVC zizinto ezisetyenzisiweyo, imibhedu, iifilitha, kunye nezinye izinto. Zisetyenziswa ikakhulu kwisiseko esinzima sendawo yesikhululo seenqwelomoya kunye nezinye iindawo.

I-8. I-PVC yeMhla ngemihla yabathengi

Iingxowa zemithwalo ziimveliso zemveli ezenziwe kwi-PVC. I-PVC isetyenziselwa ukwenza imibhalo eyahlukeneyo yokulinganisa yeengxowa zemithwalo, iimveliso zemidlalo, ezinje ngeebhasikithi, iibhola, kunye nombhoxo. Ingasetyenziselwa ukwenza iibhanti zeyunifomu kunye nezixhobo ezikhethekileyo zokhuselo. Iindwangu ze-PVC zempahla yezambatho ze-Abyrics ngokubanzi (akukho kratya efunekayo), ezinje nge-raincoats, ibhulukhwe yomntwana, iibhulukhwe zokulinganisa, kunye neebhuthi zemvula. I-Polyvinyl i-chlorinkl isetyenziswa kwimidlalo emininzi kunye neemveliso zokuzonwabisa, ezinje ngeethoyi, iirekhodi kunye nezixhobo zemidlalo. Iithoyi ze-Polyvinyl ze-pilorinyl kunye nezixhobo zemidlalo zinezinga enkulu yokukhula, kwaye zinethuba ngenxa yeendleko zazo ezisezantsi kwaye zibumba lula.

9. Iimveliso ze-PVC

Isikhumba sokwenzela ukuba sixhaswe senziwa ngokusebenzisa i-PVC kwilaphu okanye iphepha, emva koko lenze iplastiki ngaphezulu kwe-100 ° C. Ingakwazi ukwenziwa yi-PVC yokuqala ye-PVC kunye nokongezwa kwifilimu, emva koko ukuyicinezela ngokuxhasa. Isikhumba sokwenzela ngaphandle kokuba i-pulegn iphucuka ngokuthe ngqo kwiphepha elithambileyo lobukhulu obuthile yi-caleinder, emva koko icinezelwe ngephethini. Isikhumba sokwenzela sinokusetyenziselwa ukwenza i-ufutsi, iingxowa, iikhowudi zencwadi, i-sofa kunye nezikhumba zemoto, njl.

I-10. Iimveliso ze-PVC

Xa i-PVC ethambileyo ixutywe, isixa esifanelekileyo searhente yongezwa ukwenza iphepha, elilahliweyo kwiplastiki ye-foam, enokusetyenziswa njenge-foam pleshipers, iimbadada, izixhobo zokubonisa ubungqina bokubonisa izixhobo. Ingakwazi ukwenziwa ngamaphepha e-PVC enzima ye-PVC kunye neeprofayili ezisekwe kwi-otchrider, enokutshintsha iinkuni kwaye luhlobo olutsha lwezinto zokwakha.

I-11. I-PVC ebonakalayo

I-PVC yongezwa ngefuthe lokuhamba ngefuthe kunye ne-tin ye-organic stabilizer, kwaye iba yindawo ebonakalayo emva kokuxuba, ukuprinta kunye ne-caleinder. Inokwenziwa kwizikhongozeli ezixineneyo ezinqabileyo okanye ezisetyenziselwa ukupakishwa kwe-vacuum nge-therifting, kwaye yeyona nto iphambili yokufakelwa kunye nezinto zokuhombisa.

12. Abanye

Iingcango kunye neefestile zihlanganisene kwizinto ezikhoyo ezinobuchule. Kwamanye amazwe, bangene kwimakethi kunye nentengiso yefestile kunye neengcango zeplanga kunye neefestile, iifestile zealuminium, njl.; Izinto ezixelayo zokhuni, izinto zokwakha ezibambele ngensimbi izikhongozeli ezingenamsebenzi.