Ethylene Yochokera PVC SINOPEC S1000 K67
Ethylene Yochokera PVC SINOPEC S1000 K67,
PVC utomoni kwa filimu, PVC RESIN KWA MIPASI, PVC utomoni kwa mbiri, PVC RESIN S-1000,
PVC S-1000 polyvinyl kolorayidi utomoni amapangidwa ndi kuyimitsidwa polymerization ndondomeko ntchito vinilu kolorayidi monoma monga zopangira.Ndi mtundu wa polima pawiri ndi kachulukidwe wachibale wa 1.35 ~ 1.40.Malo ake osungunuka ndi pafupifupi 70 ~ 85 ℃.Kusakhazikika kwamafuta komanso kukana kuwala, kupitirira 100 ℃ kapena nthawi yayitali pansi padzuwa hydrogen chloride imayamba kuwola, kupanga pulasitiki kumafunika kuwonjezera zolimbitsa thupi.Zogulitsazo ziyenera kusungidwa m'malo owuma komanso olowera mpweya wabwino.Malinga ndi kuchuluka kwa plasticizer, kufewa kwa pulasitiki kumatha kusinthidwa, ndipo utomoni wa phala ukhoza kupezedwa ndi emulsion polymerization.
Kalasi S-1000 angagwiritsidwe ntchito kupanga filimu zofewa, pepala, kupanga zikopa, mipope, zooneka kapamwamba, bellow, chingwe chitetezo mapaipi, kulongedza filimu, yekha ndi zinthu zina zofewa sundry.
Parameters
| Gulu | PVC S-1000 | Ndemanga | ||
| Kanthu | Mtengo wa chitsimikizo | Njira yoyesera | ||
| Digiri yapakati pa polymerization | 970-1070 | GB/T 5761, Zowonjezera A | K mtengo 65-67 | |
| Kuchulukira kowoneka, g/ml | 0.48-0.58 | Q/SH3055.77-2006, Zowonjezera B | ||
| Zosasinthasintha (madzi akuphatikizidwa),%, ≤ | 0.30 | Q/SH3055.77-2006, Zowonjezera C | ||
| Mayamwidwe apulasitiki a 100g utomoni, g, ≥ | 20 | Q/SH3055.77-2006, Zowonjezera D | ||
| Zotsalira za VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Kuwonetsa% | 2.0 | 2.0 | Njira 1: GB/T 5761, Zowonjezera B Njira 2: Q/SH3055.77-2006, Zowonjezera A | |
| 95 | 95 | |||
| Nambala ya nsomba, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Zowonjezera E | ||
| Chiwerengero cha tizidutswa ta zonyansa, Ayi., ≤ | 16 | GB/T 9348-1988 | ||
| Kuyera (160ºC, 10minutes kenako), %, ≥ | 78 | GB/T 15595-95 | ||
Kupaka
(1) atanyamula: 25kg ukonde / mas thumba, kapena kraft pepala thumba.
(2) Kutsitsa kuchuluka: 680Bags/20′container, 17MT/20′container.
(3) Kutsitsa kuchuluka: 1000Bags/40′container, 25MT/40′container.
Ethylene Yochokera PVC S1000 K65 67
Kufotokozera:
Polyvinyl kolorayidi, yofupikitsidwa ngati PVC S1000, ndi polima wopangidwa ndi polymerization wa vinyl kolorayidi monomer (VCM) pansi pa zochita.
wa peroxides, azo mankhwala ndi intiators ena kapena pansi pa zochita za kuwala ndi kutentha malinga ndi ufulu kwakukulu ma polymerization anachita limagwirira.Vinyl chloride homopolymer ndi vinyl chloride copolymer onse pamodzi amatchedwa vinyl chloride Resin.PVC ndi ufa woyera wokhala ndi mawonekedwe amorphous okhala ndi nthambi yaying'ono.Kutentha kwake kwa magalasi ndi 77 ~ 90 ℃, ndipo kumayamba kuwola mozungulira 170 ℃.Ili ndi kusakhazikika bwino pakuwala ndi kutentha.Kuwola kumapanga hydrogen chloride, yomwe imasinthidwanso ndikuwola, kupangitsa kuti khungu liziwoneka, komanso thupi ndi makina.
katundu nawonso amachepa mofulumira.Pochita ntchito, ma stabilizer ayenera kuwonjezeredwa kuti apititse patsogolo kutentha ndi kuwala.
PVC S1000 Amagwiritsidwa ntchito makamaka ku:
1. Mbiri ya PVC
Mbiri ndi gawo lalikulu kwambiri la ma PVC m'dziko langa, lomwe limawerengera pafupifupi 25% ya ma PVC onse.Amagwiritsidwa ntchito makamaka popanga zitseko ndi mazenera ndi zida zopulumutsa mphamvu, ndipo kuchuluka kwa ntchito yawo kukukulirakulirabe m'dziko lonselo.M'mayiko otukuka, gawo la msika la zitseko za pulasitiki ndi mawindo ndilopamwamba kwambiri, mwachitsanzo, Germany ndi 50%, France ndi 56%, ndipo United States ndi 45%.
2. Chitoliro cha polyvinyl chloride
Pakati pa zinthu zambiri za polyvinyl chloride, mapaipi a polyvinyl chloride ndi malo ake achiwiri omwe amawagwiritsa ntchito kwambiri, omwe amawerengera pafupifupi 20% ya zinthu zake. osiyanasiyana ntchito, ndi kutenga udindo wofunika msika.
3. Filimu ya polyvinyl chloride
Kugwiritsiridwa ntchito kwa PVC m'munda wa filimu ya PVC kumakhala kwachitatu, kuwerengera pafupifupi 10%.PVC ikasakanizidwa ndi zowonjezera ndi pulasitiki, kalendala ya mipukutu itatu kapena inayi imagwiritsidwa ntchito popanga filimu yowonekera kapena yamitundu yokhala ndi makulidwe odziwika.Filimuyi imakonzedwa motere kuti ikhale filimu ya kalendala.Ikhozanso kudulidwa ndi kutentha-kusindikizidwa pokonza matumba ma CD, raincoats, tablecloths, makatani, zoseweretsa inflatable, etc. lonse mandala filimu angagwiritsidwe ntchito greenhouses, greenhouses pulasitiki ndi mulch mafilimu.Kanema wotambasulidwa wa biaxially ali ndi mawonekedwe a kutentha kwa kutentha ndipo angagwiritsidwe ntchito popangira ma shrinkage.
4. PVC zolimba zipangizo ndi mbale
Ma stabilizers, mafuta odzola ndi zodzaza amawonjezeredwa ku PVC.Pambuyo kusanganikirana, extruder angagwiritsidwe ntchito extrude mipope zolimba, mipope wapadera woboola pakati ndi malata mipope a calibers osiyanasiyana, amene angagwiritsidwe ntchito ngati mipopi zimbudzi, mipope madzi akumwa, casings waya kapena masitepe handrails. kupanga mbale zolimba zosiyanasiyana thickes.Mbale akhoza kudula mu mawonekedwe chofunika, ndiyeno welded ndi mpweya wotentha ndi PVC kuwotcherera ndodo kupanga zosiyanasiyana akasinja kugonjetsedwa ndi mankhwala, mipata mpweya ndi muli.
