Ethylene Yakavakirwa PVC SINOPEC S1000 K67
Ethylene Yakavakirwa PVC SINOPEC S1000 K67,
PVC resin yefirimu, PVC resin FOR PIPES, PVC resin yeprofile, PVC RESIN S-1000,
PVC S-1000 polyvinyl chloride resin inogadzirwa nekumiswa kwepolymerization maitiro uchishandisa vinyl chloride monomer seyakagadzirwa.Iyo imhando yepolymer komputa ine hukama hwehukama hwe1.35 ~ 1.40.Nzvimbo yayo yekunyungudika inenge 70 ~ 85 ℃.Kusagadzikana kwemafuta uye kushomeka kwechiedza, pamusoro pe100 ℃ kana nguva refu pasi pezuva hydrogen chloride inotanga kuora, kugadzirwa kwepurasitiki kunoda kuwedzera stabilizers.Chigadzirwa chacho chinofanira kuchengetwa muimba yakaoma uye inofefetera.Zvinoenderana nehuwandu hweplasticizer, kupfava kwepurasitiki kunogona kugadziriswa, uye paste resin inogona kuwanikwa neemulsion polymerization.
Giredhi S-1000 inogona kushandiswa kugadzira firimu rakapfava, shiti, dehwe rekugadzira, pombi, bhawa rakaumbwa, bhero, tambo yekudzivirira pombi, kurongedza firimu, chete uye zvimwe zvakapfava zvakasiyana-siyana zvinhu.
Parameters
| Giredhi | PVC S-1000 | Mashoko | ||
| Item | Guarantee kukosha | Test method | ||
| Avhareji yedhigirii repolymerization | 970-1070 | GB/T 5761, Appendix A | K kukosha 65-67 | |
| Kuwanda kwekuwanda, g/ml | 0.48-0.58 | Q/SH3055.77-2006, Appendikisi B | ||
| Volatiles yemukati (mvura inosanganisirwa), %, ≤ | 0.30 | Q/SH3055.77-2006, Appendikisi C | ||
| Plasticiser absorption ye100g resin, g, ≥ | 20 | Q/SH3055.77-2006, Appendikisi D | ||
| VCM zvakasara, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Kuongororwa % | 2.0 | 2.0 | Nzira 1: GB/T 5761, Appendikisi B Nzira yechipiri: Q/SH3055.77-2006, Appendikisi A | |
| 95 | 95 | |||
| Nhamba yehove, Nha./400cm2, ≤ | 20 | Q/SH3055.77-2006, Appendix E | ||
| Nhamba yezvimedu zvetsvina, Kwete., ≤ | 16 | GB/T 9348-1988 | ||
| Kuchena (160ºC, 10minutes gare gare), %, ≥ | 78 | GB/T 15595-95 | ||
Packaging
(1) Kurongedza: 25kg net / pp bhegi, kana kraft pepa bhegi.
(2) Kurodha huwandu : 680Bags/20′container, 17MT/20′container.
(3) Kurodha huwandu : 1000Bags/40′container, 25MT/40′container.
Ethylene Yakavakirwa PVC S1000 K65 67
Tsanangudzo:
Polyvinyl chloride, yakapfupikiswa sePVC S1000, ipolymer yakaumbwa nepolymerization yevinyl chloride monomer (VCM) pasi pechiito.
yeperoxides, azo compounds uye mamwe ekutanga kana pasi pechiito chechiedza uye kupisa zvinoenderana nemahara radical polymerization reaction mechanism.Vinyl chloride homopolymer uye vinyl chloride copolymer dzinonzi pamwe chete sevinyl chloride Resin.PVC ipfu chena ine amorphous chimiro ine diki dhigirii rebazi.Tembiricha yaro yegirazi inosvika 77 ~ 90 ℃, uye inotanga kuora kutenderera 170 ℃.Iine kugadzikana kusina kunaka kune chiedza nekupisa.Kuora kunoburitsa hydrogen chloride, iyo inozowedzera kuzvimirira uye kuora, zvichikonzera kushanduka kwemavara, uye yemuviri uye mechanic.
zvinhu zvakare zvinodzikira nekukurumidza.Mukushanda kwekushanda, stabilizers inofanira kuwedzerwa kuvandudza kugadzikana kwekupisa uye chiedza.
PVC S1000 Inonyanya kushandiswa ku:
1. PVC mbiri
Maprofiles ndiyo nzvimbo yakakura kwazvo yePVC inoshandiswa munyika yangu, inoverengera inosvika makumi maviri neshanu muzana yehuwandu hwePVC kushandiswa.Iwo anonyanya kushandiswa kugadzira magonhi nemahwindo uye zvinhu zvinochengetedza simba, uye vhoriyamu yavo yekushandisa ichiri kuwedzera zvakanyanya munyika yose.Munyika dzakabudirira, chikamu chemusika wemagonhi epurasitiki nemahwindo zvakare chiri chepamusoro, semuenzaniso, Germany i50%, France i56%, uye United States 45%.
2. Polyvinyl chloride pombi
Pakati pezvigadzirwa zvakawanda zvepolyvinyl chloride, pombi dzepolyvinyl chloride ndiyo yechipiri nzvimbo yakakura yekushandisa, inoverengera inosvika makumi maviri muzana ekushandiswa kwayo. Munyika yangu, pombi dzepolyvinyl chloride dzakagadzirwa kare kupfuura mapaipi ePE uye mapaipi ePP, ane marudzi mazhinji, kuita kwakanakisa, uye. dzakasiyana siyana dzekushandisa, uye kutora chinzvimbo chakakosha mumusika.
3. Polyvinyl chloride firimu
Kushandiswa kwePVC mumunda wePVC firimu inomira yechitatu, inoverengera inosvika gumi%.Mushure mokunge PVC yakavhenganiswa nekuwedzera uye plasticized, matatu-roll kana mana-roll calender inoshandiswa kugadzira firimu rakajeka kana rine ruvara rine hutema hunotsanangurwa.Iyo firimu inogadziriswa nenzira iyi kuti ive firimu rekare.Inogona zvakare kucheka uye kupisa-yakavharwa kugadzirisa kurongedza mabhegi, raincoats, machira etafura, maketeni, inflatable matoyi, etc. Iyo yakafara läpinäkyvä firimu inogona kushandiswa greenhouses, epurasitiki greenhouses uye mulch mafirimu.Iyo biaxially yakatambanudzwa firimu ine hunhu hwekupisa shrinkage uye inogona kushandiswa shrink kurongedza.
4. PVC zvinhu zvakaoma uye mahwendefa
Stabilizers, lubricant uye mafirita anowedzerwa kuPVC.Mushure mekusanganisa, iyo extruder inogona kushandiswa kuburitsa mapaipi akaoma, mapaipi akasarudzika uye mapaipi ane marara emhando dzakasiyana-siyana, ayo anogona kushandiswa sepombi yesuweji, pombi dzemvura yekunwa, waya casings kana masitepisi emaoko. kugadzira mahwendefa akaoma emhando dzakasiyana-siyana.Ndiro inogona kuchekwa kuita chimiro chinodiwa, uye ipapo yakasungirirwa nemhepo inopisa nePVC welding tsvimbo kuti iumbe matangi ekuchengetedza makemikari akasiyana-siyana, mhepo yemhepo uye midziyo.
