PVC SG-8
PVC SG-8,
umugozi uyobora ibikoresho bibisi, PVC SG-8 ikoreshwa mugukora inkuta,
Thermoplastique high-molecular polymer yakozwe na polymerisation yo guhagarika vinyl chloride monomer.Inzira ya molekile: - (CH2 - CHCl) n - (N: urwego rwa polymerisation, N = 590 ~ 1500).Nibikoresho fatizo bikoreshwa cyane mugukora plastike.Ifite imiti ihamye, irwanya ruswa kandi irwanya amazi.
Ibisobanuro
GB / T 5761-2006 Bisanzwe
| Ingingo | SG3 | SG5 | SG7 | SG8 | |
| Viscosity, ml / g (K agaciro) Impamyabumenyi ya polymerizasiyo | 135 ~ 127 (72 ~ 71) 1350 ~ 1250 | 118 ~ 107 (68 ~ 66) 1100 ~ 1000 | 95 ~ 87 (62 ~ 60) 850 ~ 750 | 86 ~ 73 (59 ~ 55) 750 ~ 650 | |
| Umubare wanduye | 30 | 30 | 40 | 40 | |
| Ibinyabuzima bihindagurika%, ≤ | 0.40 | 0.40 | 0.40 | 0.40 | |
| Kugaragara ubucucike g / ml ≥ | 0.42 | 0.45 | 0.45 | 0.45 | |
| ibisigisigi nyuma yo gushungura | 0,25mm ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| 0.063mm ≥ | 90 | 90 | 90 | 90 | |
| Umubare w'ingano / 400cm2≤ | 40 | 40 | 50 | 50 | |
| Amashanyarazi ya plastike ya 100g resin g≥ | 25 | 17 | - | - | |
| Umweru%, ≥ | 75 | 75 | 70 | 70 | |
| Amazi akuramo amazi, [twe / (cm.g)] ≤ | 5 | - | - | - | |
| Ibisigarira bya chloride etylene mg / kg≤ | 10 | 10 | 10 | 10 | |
Porogaramu
Polyvinyl chloride resin ifite ibintu byinshi bisabwa, nk'imbere mu modoka, ibikoresho byo gushariza umuryango, agasanduku k'urumuri rwamamaza, inkweto z'inkweto, imiyoboro ya PVC n'ibikoresho, imyirondoro ya PVC na hose, urupapuro rwa PVC n'isahani, firime izunguruka, ibikinisho byaka, ibicuruzwa byo hanze, Umugozi wa PVC na kabili, PVC uruhu rwubukorikori, ibiti na plastiki hasi, ikibaho gikonjesha, nibindi.
Gupakira
25kg ubukorikori bwubukorikori hamwe na PE
Ibisobanuro:
Kugaragara PVC SG-8 ni ifu yera yera, idafite uburyohe numunuko.
Gukoresha ikirango cya PVC resin SG-8:
Ikirangantego cya SG-8 gikoreshwa mugukora ibishushanyo mbonera byometseho uruzitiro, imbaho z'urukuta, imiyoboro ya kabili, ibicuruzwa bitagoranye bigamije intego rusange (linini, uruhu rw’ibihimbano, firime ya pulasitike, ipaki ya polymer eshatu).
Uburyo bwo gukora:
Kubona na polymerisation ya vinyl chloride.Polymerisation ikorwa muguhagarika (mubidukikije byamazi).
Hariho uburyo bwinshi bwo gukora vinyl chloride ikomoka kuri acetylene, Ethylene dichloride, Ethylene na Ethane.Ibicuruzwa byacu bishingiye gusa ku gukoresha Ethylene.
