I-PVC Resin SG5, ilungele ukuthunyelwa ~

Isicelo

1. Amaphrofayili we-PVC

Amaphrofayli kanye namaphrofayli yindawo enkulu yokusetshenziswa kwe-PVC ezweni lami, accounting cishe ama-25% wokusetshenziswa okuphelele kwe-PVC. Ngokuyinhloko asetshenziselwa ukwenza iminyango kanye nezinto zokonga amawindi kanye nezinto zokonga amandla, futhi ivolumu yabo yesicelo isakhula kakhulu ezweni lonke. Emazweni athuthukile, isabelo semakethe seminyango yepulasitiki namafasitela futhi aphezulu kakhulu, njengama-50% eJalimane, ama-56% eFrance, kanye nama-45% e-United States.

2. Amapayipi e-PVC

Phakathi kwemikhiqizo eminingi ye-PVC, amapayipi e-PVC ayindawo yesibili ngobukhulu yokusebenzisa, accounting cishe ama-20% wokusetshenziswa kwawo. Ezweni lami, amapayipi e-PVC athuthukiswa ngaphambili kunamapayipi we-PE kanye namapayipi e-PP, anezinhlobonhlobo eziningi, ukusebenza okuningana, kanye nohlobo olunhlobonhlobo lwemakethe.

3. Ifilimu le-PVC

Ukusetshenziswa kwe-PVC ensimini yefilimu ye-PVC kufinyelela okwesithathu, kubalwa cishe nge-10%. Ngemuva kokuthi i-PVC ihlanganiswe nezithasiselo kanye neplasitiki, i-callender ekhipha ama-3 Ifilimu licutshungulwa ngale ndlela ukuze libe ifilimu ethambile. Ingase futhi icutshungulwe ibe yizikhwama zokupakisha, i-raincoats, ama-tableccoths, amakhethini, amathoyizi angenakushibilika, njll. Ngokusika nokushisa kokushisa. Amafilimu abonakalayo abonakalayo angasetshenziselwa izithombo zokugcina izithombo, ama-greenhouse epulasitiki namafilimu omhlaba. Ifilimu eselulwe ngokulingana lingasetshenziselwa ukupakishwa kwe-shrink ngenxa yezimpawu zalo zokushisa shrinkage.

I-4

Add stabilizers, lubricants and fillers to PVC. Ngemuva kokuxuba, i-extruder ingakhipha ama-calibers ahlukahlukene amapayipi anzima, amapayipi akhethekile, namapayipi ahlanganisiwe, asetshenziswa njengamapayipi wendle, amapayipi amanzi okuphuza, ama-stair anderrails noma izitebhisi zezitayela noma izitebhisi zezitebhisi noma izitebhisi zensimbi. The rolled sheets are overlapped and hot pressed to make hard sheets of various thicknesses. Amashidi angasikwa esakhiweni esidingekayo, bese kusetshenziselwa izinduku ze-welding ze-PVC zokuvula amathangi ahlukahlukene okugcina amelana namakhemikhali, ama-air ducts neziqukathi zomoya oshisayo.

I-5. I-PVC ejwayelekile yemikhiqizo ethambile

Usebenzisa i-extruder, ingafakwa ku-hoses, izintambo, izintambo, njll.; Usebenzisa umshini wokubumba umjovo onobumba obuhlukahlukene, kungenziwa izimbaza zepulasitiki, ama-soles, amathoyizi, amathoyizi, izingxenye ze-auto, njll.

I-6

Polyvinyl chloride products are mainly used for packaging various containers, films and hard sheets. PVC containers are mainly used to produce mineral water, beverages, and cosmetic bottles, and are also used for packaging refined oils. Ifilimu le-PVC lingasetshenziswa ukuhlanganisa amanye ama-polymers ukukhiqiza imikhiqizo ebiza kakhulu yama-laminated, kanye nemikhiqizo esobala enezakhiwo ezinhle zesithiyo. PVC film can also be used for stretch or heat shrink packaging, and is used to package mattresses, cloth, toys, and industrial goods.

7. I-PVC is a and flooring

I-PVC siding isetshenziswa ikakhulukazi ukufaka esikhundleni se-aluminium. Ngokungeziwe engxenyeni ye-PVC resin, izingxenye ezisele zamathayili we-PVC floor zisetshenziswa izinto ezisetshenziswayo, izinamathiseli, ama-filler, nezinye izinto. Zisetshenziswa ikakhulukazi emhlabathini onzima wezikhumulo sezindiza nezinye izindawo.

8. Impahla yabathengi be-PVC yansuku zonke

Izikhwama zemithwalo ziyimikhiqizo yendabuko eyenziwe nge-PVC. I-PVC isetshenziselwa ukwenza izimpaphe ezahlukahlukene zokulingisa izikhwama zemithwalo, imikhiqizo yezemidlalo, njengama-basketball, ama-football, kanye nombhoxo. Ingasetshenziswa futhi ukwenza amabhande umfaniswano kanye nemishini ekhethekile yokuvikela. Izindwangu ze-PVC zezingubo ngokuvamile zivame ukudonsa izindwangu (akukho okuhlosiwe okudingekayo), njenge-raincoats, amabhulukwe wezingane, amabhulukwe wesikhumba wokulingisa, namabhuzu emvula ahlukahlukene. I-Polyvinyl Chloride isetshenziswa emikhiqizweni eminingi yezemidlalo nasezintweni, njengamathoyizi, amarekhodi kanye nemishini yezemidlalo. Amathoyizi e-polyvinyl chloride kanye nemishini yezemidlalo inesilinganiso sokukhula okukhulu, futhi banenzuzo ngenxa yezindleko zabo eziphansi zokukhiqiza kanye nokubumba okulula.

9. Imikhiqizo ehlanganisiwe ye-PVC

Artificial leather with a backing is made by applying PVC paste on cloth or paper, and then plasticizing it at above 100°C. It can also be made by first calendering PVC and additives into a film, and then pressing it with a backing. Isikhumba sokufakelwa ngaphandle kokuxhaswa ngokusekelwa ngqo eshidini elithambile lobukhulu obuthile nge-calender, bese becindezela ngephethini. Isikhumba sokufakelwa singasetshenziswa ukwenza amasudi, izikhwama, isembozo sencwadi, ama-sofa kanye nezihlalo zesihlalo semoto, njll., Kanye nesikhumba esiphansi, esisetshenziswa njengento ephansi yezakhiwo.

10. Imikhiqizo ye-PVC FOAM

Lapho i-PVC ethambile ixubene, inani elifanele lomenzeli we-foaming lingezwa ukwenza ishidi, elivezwe lube yi-foam plastic, olungasetshenziswa njengezinto zokufaka amagwebu, izimbadada, nezinto zokufaka ubufakazi bokushaqeka. Kungenziwa futhi kube amashidi aphansi anamagwebu ama-hard pvc kanye namaphrofayili asuselwa ku-extruder, angathatha isikhundla sokhuni futhi uhlobo olusha lwezinto zokwakha.

11. Ishidi elibonakalayo le-PVC

I-PVC yengezwa nge-Umthelela Modifier kanye ne-Organic tin Stabilizer, futhi iba yishidi elibonakalayo ngemuva kokuxubana, ukwenza ipulasitiki ne-calendering. Kungenziwa iziqukathi ezibunjiwe ezibunjiwe noma ezisetshenziselwa ukufakwa kwe-vacuum blister nge-thermoforming, futhi kuyinto enhle yokufaka impahla nokuhlobisa.