Ethylene Based PVC SINOPEC S1000 K67
I-Ethylene Based PVC SINOPEC S1000 K67,
I-PVC resin yefilimu, PVC RESIN FOR AMApayipi, I-PVC resin yephrofayili, I-PVC RESIN S-1000,
I-PVC S-1000 polyvinyl chloride resin ikhiqizwa inqubo ye-polymerization yokumiswa kusetshenziswa i-vinyl chloride monomer njengento eluhlaza.Iwuhlobo lwenhlanganisela ye-polymer enobuningi obuhlobene obungu-1.35 ~ 1.40.Iphuzu layo lokuncibilika licishe libe ngu-70 ~ 85℃.Ukungaqini kahle kokushisa nokumelana nokukhanya, ngaphezu kuka-100 ℃ noma isikhathi eside ngaphansi kwelanga i-hydrogen chloride iqala ukubola, ukukhiqizwa kwepulasitiki kudinga ukwengeza izinza.Umkhiqizo kufanele ugcinwe endaweni eyomile futhi engenawo umoya.Ngokwenani le-plasticizer, ukuthamba kwepulasitiki kungalungiswa, futhi i-resin yokunamathisela ingatholakala nge-emulsion polymerization.
IBanga S-1000 lingasetshenziswa ukukhiqiza ifilimu ethambile, ishidi, isikhumba sokwenziwa, amapayipi, ibha enomumo, i-bellow, amapayipi okuvikela ikhebula, ifilimu yokupakisha, isoli nezinye izimpahla ezithambile.
Amapharamitha
| Ibanga | I-PVC S-1000 | Ukuphawula | ||
| Into | Inani lesiqinisekiso | Indlela yokuhlola | ||
| Idigri ye-polymerization emaphakathi | 970-1070 | GB/T 5761,Isithasiselo A | K inani 65-67 | |
| Ukuminyana okusobala, g/ml | 0.48-0.58 | Q/SH3055.77-2006, Isithasiselo B | ||
| Okuqukethwe kwe-Volatiles (amanzi afakiwe), %, ≤ | 0.30 | Q/SH3055.77-2006, Isithasiselo C | ||
| Ukumuncwa kwe-plasticiser ye-resin engu-100g, g, ≥ | 20 | Q/SH3055.77-2006, Isithasiselo D | ||
| Izinsalela ze-VCM, mg/kg ≤ | 5 | I-GB/T 4615-1987 | ||
| Ukuhlolwa % | 2.0 | 2.0 | Indlela 1: GB/T 5761, Isithasiselo B Indlela 2: Q/SH3055.77-2006, Isithasiselo A | |
| 95 | 95 | |||
| Inombolo ye-Fisheye, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Isithasiselo E | ||
| Inombolo yezinhlayiya zokungcola, Cha., ≤ | 16 | I-GB/T 9348-1988 | ||
| Ubumhlophe (160ºC, 10minutes kamuva), %, ≥ | 78 | I-GB/T 15595-95 | ||
Ukupakisha
(1) Ukupakisha: 25kg net/pp isikhwama, noma kraft paper bag.
(2) Inani lokulayisha : 680Bags/20′container, 17MT/20′container.
(3) Inani lokulayisha : 1000Bags/40′container, 25MT/40′container.
I-Ethylene Based PVC S1000 K65 67
Incazelo:
I-Polyvinyl chloride, efushanisiwe njenge-PVC S1000, iyi-polymer eyakhiwe yi-polymerization ye-vinyl chloride monomer (VCM) ngaphansi kwesenzo.
ama-peroxides, ama-azo compounds nezinye iziqalisi noma ngaphansi kwesenzo sokukhanya nokushisa ngokusho kwendlela yokusabela ye-radical polymerization yamahhala.I-vinyl chloride homopolymer kanye ne-vinyl chloride copolymer zihlangene zibizwa ngokuthi i-vinyl chloride Resin.I-PVC iyimpushana emhlophe enesakhiwo se-amorphous enezinga elincane le-branching.Izinga lokushisa layo lokushintsha kwengilazi lingu-77~90 ℃, futhi liqala ukubola cishe ngo-170 ℃.Ayizinzi kahle ekukhanyeni nasekushiseni.Ukubola kukhiqiza i-hydrogen chloride, ephinde i-autocatalyze futhi ibole, ibangele ukuguquguquka, kanye nomzimba kanye nemishini.
izakhiwo nazo ziyancipha ngokushesha.Ekusetshenzisweni okungokoqobo, ama-stabilizers kufanele afakwe ukuze kuthuthukiswe ukuzinza ekushiseni nasekukhanyeni.
I-PVC S1000 Isetshenziselwa kakhulu:
1. Iphrofayela ye-PVC
Amaphrofayili ayindawo enkulu kakhulu yokusetshenziswa kwe-PVC ezweni lami, ebalwa cishe ngama-25% okusetshenziswa okuphelele kwe-PVC.Ngokuyinhloko zisetshenziselwa ukwenza iminyango namafasitela nezinto zokonga amandla, futhi umthamo wazo wokufaka isicelo usakhula kakhulu ezweni lonke.Emazweni athuthukile, isabelo semakethe seminyango namafasitela epulasitiki siphezulu kakhulu, isibonelo, iJalimane ingama-50%, iFrance i-56%, kanti i-United States ingama-45%.
2. Ipayipi le-polyvinyl chloride
Phakathi kwemikhiqizo eminingi ye-polyvinyl chloride, amapayipi e-polyvinyl chloride ayindawo yawo yesibili ngobukhulu esetshenziswayo, ebalelwa cishe u-20% wokusetshenziswa kwawo.Ezweni lami, amapayipi e-polyvinyl chloride athuthukiswa ngaphambi kwamapayipi e-PE namapayipi e-PP, anezinhlobo eziningi, ukusebenza kahle kakhulu, futhi anhlobonhlobo izicelo, futhi thatha isikhundla esibalulekile emakethe.
3. Ifilimu ye-Polyvinyl chloride
Ukusetshenziswa kwe-PVC emkhakheni wefilimu ye-PVC kukleliswe endaweni yesithathu, kubalwa cishe i-10%.Ngemuva kokuthi i-PVC ixutshwe nezithasiselo kanye nepulasitiki, i-three-roll noma i-four-roll calender isetshenziselwa ukwenza ifilimu esobala noma enemibala enogqinsi olucacisiwe.Ifilimu icutshungulwa ngale ndlela ukuze ibe yifilimu ehlelwe ngokwekhalenda.Ingaphinde isikwe futhi ivalwe ngokushisisa ukuze kucutshungulwe izikhwama zokupakisha, amajazi emvula, izindwangu zetafula, amakhethini, amathoyizi aphephethekayo, njll. Ifilimu esobala ebanzi ingasetshenziselwa izindawo zokugcina izithombo, izindawo zokugcina izithombo zepulasitiki namafilimu e-mulch.Ifilimu enwetshiwe ye-biaxially inezici zokuncipha kokushisa futhi ingasetshenziselwa ukupakisha ukushwabana.
4. Izinto eziqinile ze-PVC namapuleti
Ama-Stabilizers, ama-lubricant nama-filler ayengezwa ku-PVC.Ngemva kokuxuba, i-extruder ingasetshenziselwa ukukhipha amapayipi aqinile, amapayipi amise okwesipesheli kanye namapayipi kathayela wezilinganiso ezihlukahlukene, angasetshenziswa njengamapayipi endle, amapayipi amanzi okuphuza, ama-wire casings noma ama-handrails ezitezi. ukwenza amapuleti aqinile obukhulu obuhlukahlukene.Ipuleti ingasikwa ibe yisimo esidingekayo, bese ihlanganiswa ngomoya oshisayo ngenduku yokushisela ye-PVC ukuze kwakhiwe amathangi ahlukahlukene okugcina amakhemikhali, imigudu yomoya neziqukathi.
