Polyvinyl chloride resin S-1300
I-Polyvinyl chloride (i-PVC) i-resin yi-polymer ephezulu eveliswa yi-polymerization ye-ethylene.Ukumiswa kwepolymerization kusetyenziswa njengendlela eqhelekileyo yokwenziwa kwepolymerization kwishishini.Idla ngokuba sisiqina esinokuthanjiswa ngokufudumeza.Xa ishushu, ngokuqhelekileyo inomlinganiselo weqondo lokushisa lokunyibilika okanye ukuthambisa, kwaye unokuba kwimeko yokuhamba kweplastiki phantsi kwesenzo samandla angaphandle.Umzi-mveliso unokongeza iplastiki okanye ezinye izinto ezincedisayo ukuhlangabezana neemfuno zokuvelisa ngokweemfuno zokusebenza kweemveliso zeplastiki.
I-resin yeBanga S-1300 isetyenziswa ikakhulu kucingo kunye nentambo, izinto zokugquma umbane, ukutshiza kwentambo, iimveliso zefilimu ezinamandla kakhulu, ufele olungelulo, iibhodi ezithambileyo kunye namaphepha, iimbadada zonke zeplastiki, iinxalenye zemoto, izixhobo zombane, kunye neelastomers ze-thermoplastic. .Ngenxa yokuba i-Sinopec PVC resin S-1300 ine-viscosity ephezulu kune-resin ye-PVC ye-S-1000 ngokubanzi, iteknoloji yokucubungula kunye nomlinganiselo wokuxuba yahlukile.Ngaphezu koko, iipropati zamaphepha e-transparent kunye neefilimu zetyuwa ezilungiselelwe nge-polyvinyl chloride resin S-1300 zihlangabezana neemfuno zezibonakaliso ezifanelekileyo.Sinokubonelela ngeSinopec S-1300 PVC ukumiswa kwe-resin.
Isicelo
Isicelo kwizinto zentambo.I-molecular weight distribution of PVC resin iyadingeka ukuba ifaneleke ngakumbi kwiimfuno zeentambo eziphezulu.Iimpawu zemishini yezinto zekhebula eziveliswa yi-S-1300 zingcono.Nangona amandla e-dielectric e-S-1300 ephantsi kancinci, isenkulu kuneemfuno zesalathiso sezinto ze-cable zokugquma.Ngoko ayiyi kuchaphazela ukusetyenziswa kwayo kwizinto zokukhusela.
Isicelo kwibhodi ebhetyebhetye ecacileyo.Kukho iintlobo ngeentlobo zeebhodi ezithambileyo zePVC kwimarike, njengeekhethini zocango, amalaphu etafile, imicu yemvula yeengcango zemoto kunye neefestile, njl njl. amanqaku ambalwa ekristale.Ukuhanjiswa kokukhanya, inkungu kunye nesalathiso esimthubi sebhodi ye-S-1300 ebonakalayo eguquguqukayo ingcono kunesalathiso seshishini.Okwangoku, ineempawu ezingcono zoomatshini.
Ukusetyenziswa kwiifilimu ezincinci.Iimveliso zefilimu ye-PVC ikakhulu zinefilimu yezolimo, ifilimu enekhalenda kunye nefilimu eshwabeneyo nobushushu.Phakathi kwazo, ifilimu encitshiswayo ubushushu iveliswa ikakhulu nge-S-1000 uhlobo lwe-PVC, ngelixa i-S-1300 PVC i-resin ifilimu yezolimo kunye nefilimu yekhalenda.Ifilimu ye-calendered eyenziwe nge-S-1300 kunye ne-Plasitiki ye-DOP ineempawu zamandla aphezulu omatshini, ukuqina okulungileyo, ukuxhathisa kwe-alkali kunye nokuchasana nokuvezwa, ngoko ubomi bayo benkonzo bungaphezu kweminyaka eyi-3.
Inkcazo
IBanga | I-PVC S-1300 | Amagqabantshintshi | ||
Into | Ixabiso lesiqinisekiso | Indlela yokuvavanya | ||
Isidanga somndilili wepolymerization | 1250-1350 | GB/T 5761,Isihlomelo A | K ixabiso 71-73 | |
Uxinaniso olubonakalayo, g/ml | 0.42-0.52 | Q/SH3055.77-2006, iSihlomelo B | ||
Umxholo oguquguqukayo (amanzi afakiwe), %, ≤ | 0.30 | Q/SH3055.77-2006, iSihlomelo C | ||
Ukufunxwa kwePlastiki ye-100g resin, g, ≥ | 27 | Q/SH3055.77-2006, iSihlomelo D | ||
Intsalela yeVCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
Uvavanyo % | 2.0 | 2.0 | Indlela yoku-1: GB/T 5761, iSihlomelo B Indlela yesi-2: Q/SH3055.77-2006, Isihlomelo A | |
95 | 95 | |||
Inombolo yeFisheye, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, iSihlomelo E | ||
Inani leengqungquthela zokungcola, Hayi., ≤ | 16 | GB/T 9348-1988 | ||
Ubumhlophe (160ºC, imizuzu eyi-10 kamva), %, ≥ | 78 | GB/T 15595-95 |
Ukupakishwa
(1) Ukupakisha: 25kg net/pp bag, okanye kraft paper bag.
(2) Ukulayisha ubungakanani : 680Bags/20'container, 17MT/20'container.
(3) Ukulayisha ubungakanani : 1000Bags/40'container, 25MT/40'container.