I-Polyvinyl chloride resin S-1300
I-Polyvinyl chloride (PVC) resin iyi-polymer ephezulu ekhiqizwa i-polymerization ye-ethylene.I-Suspension polymerization isetshenziswa njengendlela evamile ye-polymerization yezimboni.Ngokuvamile kuba okuqinile okungathanjiswa ngokushisisa.Uma ishisa, ngokuvamile inebanga lokushisa lokuncibilika noma ukuthambisa, futhi ingaba esimweni sokugeleza kwepulasitiki ngaphansi kwesenzo samandla angaphandle.Imboni ingangeza i-plasticizer noma ezinye izinsiza ukuze zihlangabezane nezidingo zokukhiqiza ngokuvumelana nezidingo zokusebenza kwemikhiqizo yepulasitiki.
I-resin yeBanga S-1300 isetshenziswa kakhulu ocingweni nakwikhebula, izinto zokuvikela ugesi, ukushela intambo, imikhiqizo yefilimu enamandla amakhulu, isikhumba sokwenziwa, amabhodi athambile namashidi, izimbadada zepulasitiki, izingxenye zezimoto, izinto zikagesi, kanye nama-elastomer ashisayo. .Ngenxa yokuthi i-Sinopec PVC resin S-1300 ine-viscosity ephakeme kune-resin evamile ye-S-1000 PVC, ubuchwepheshe bayo bokucubungula kanye nesilinganiso sokuxuba kuhlukile.Ngaphezu kwalokho, izakhiwo zamashidi asobala namafilimu kasawoti alungiselelwe nge-polyvinyl chloride resin S-1300 ahlangabezana nezidingo zezinkomba ezifanele.Singahlinzeka nge-Sinopec S-1300 PVC resin ukumiswa.
Isicelo
Isicelo ezintweni zekhebula.Ukusatshalaliswa kwesisindo samangqamuzana e-PVC resin kuyadingeka ukuze kuhambisane nezidingo zezintambo eziphezulu.Izakhiwo zemishini yezinto zekhebula ezikhiqizwa yi-S-1300 zingcono.Nakuba amandla e-dielectric e-S-1300 engaphansi kancane, asemakhulu kunezimfuneko zenkomba yezinto zekhebula lokuvikela.Ngakho-ke ngeke kuthinte ukusetshenziswa kwayo ezintweni zokuvikela.
Isicelo ebhodini nezimo esobala.Kunezinhlobonhlobo eziningi zamabhodi athambile e-PVC emakethe, njengamakhethini eminyango, izindwangu zetafula, imichilo yemvula yezicabha zemoto namafasitela, njll. Ibhodi elithambile elikhanyayo elikhiqizwe i-S-1300 linobuso obushelelezi, ukukhanya okuhle, akukho mgodi, futhi amaphuzu ekristalu ambalwa.I-transmittance yokukhanya, inkungu ephuzi kanye ne-yellow board ye-S-1300 transparent flexible board ingcono kunenkomba yebhizinisi.Okwamanje, inezindawo ezingcono zemishini.
Isicelo kumafilimu amancane.Imikhiqizo yefilimu ye-PVC ikakhulukazi iqukethe ifilimu yezolimo, ifilimu enekhalenda kanye nefilimu eshwabene nokushisa.Phakathi kwazo, ifilimu encipha ukushisa ikhiqizwa ikakhulukazi ngohlobo lwe-S-1000 lwe-PVC, kuyilapho i-resin ye-S-1300 PVC ingeyefilimu yezolimo nefilimu yekhalenda.Ifilimu yekhalenda eyenziwe nge-S-1300 ne-DOP plasticizer inezici zamandla aphezulu emishini, ukuqina okuhle, ukumelana ne-alkali kanye nokumelana nokuchayeka, ngakho-ke impilo yayo yesevisi ingaphezu kweminyaka emi-3.
Ukucaciswa
Ibanga | I-PVC S-1300 | Ukuphawula | ||
Into | Inani lesiqinisekiso | Indlela yokuhlola | ||
Idigri ye-polymerization emaphakathi | 1250-1350 | GB/T 5761,Isithasiselo A | K inani 71-73 | |
Ukuminyana okusobala, g/ml | 0.42-0.52 | 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, ≥ | 27 | 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, imizuzu engu-10 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.