PVC kwa filimu yofewa
PVC ya filimu yofewa,
pvc ya kanema waulimi, PVC Yokongoletsa Kanema yaiwisi, Yolimba PVC Kanema wa zinthu, PVC ya Transparent film,
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.
Filimu ya PVC shrink ndiyofala kwambiri pamsika wapainting wapano, monga zopaka kunja kwa zodzoladzola, zolembera, zitseko ndi mazenera, aluminiyamu ndi mapaipi osiyanasiyana osapanga dzimbiri.Chifukwa filimu ya PVC shrinkage imakhala ndi mphamvu yabwino komanso mphamvu yolimba yolimba, ndipo kulongedza kwake ndi kosavuta komanso kosavuta kugwira ntchito, ikhoza kukhazikika pamwamba pa chinthucho pokha potentha ndi chowombera champhamvu kwambiri kapena theka-odziwikiratu komanso zodziwikiratu. kutentha shrinker
