Ibikoresho bibisi byo gutegura ibyuma bibiri-urukuta rukomeye umuyoboro wa PVC
Ibikoresho bibisi byo gutegura ibyuma bibiri-urukuta rukomeye rwa PVC,
Ibikoresho bito byo kubyara umuyoboro wa PVC umuyoboro,
Polyvinyl Chloride (PVC) ni umurongo wa termoplastique ugizwe na polymerisation ya vinyl chloride monomer.Bitewe no gutandukanya ibikoresho fatizo, hariho uburyo bubiri bwo guhuza vinyl chloride monomer calcium karbide hamwe na peteroli.Sinopec PVC ikoresha inzira ebyiri zo guhagarikwa, zikomoka mu Buyapani Shin-Etsu Chemical Company na American Oxy Vinyls Company.Ibicuruzwa bifite imiti myiza yo kurwanya ruswa, ibikoresho byiza byo gukwirakwiza amashanyarazi hamwe n’imiti ihamye.Hamwe na chlorine nyinshi, ibikoresho bifite umuriro mwiza wo kuzimya no kuzimya.PVC iroroshe gutunganywa mugusohora, gushushanya inshinge, kalendari, guhumeka, guhonyora, gushushanya no gushushanya ubushyuhe, nibindi.
Gusaba
PVC nimwe mubikoreshwa cyane muri termoplastique.Irashobora gukoreshwa mugukora ibicuruzwa bifite ubukana nimbaraga nyinshi, nk'imiyoboro n'ibikoresho, inzugi zanditseho, amadirishya n'amabati.
Irashobora kandi gukora ibicuruzwa byoroshye, nka firime, impapuro, insinga z'amashanyarazi ninsinga, imbaho zo hasi hamwe nimpu zogukora, hiyongereyeho plastike.
Ibipimo
| Icyiciro | PVC QS-1050P | Ijambo | ||
| Ingingo | Agaciro k'ingwate | Uburyo bwo kugerageza | ||
| Impuzandengo ya polymerisiyasi | 1000-1100 | GB / T 5761, Umugereka A. | K agaciro ka 66-68 | |
| Ubucucike bugaragara, g / ml | 0.51-0.57 | Q / SH3055.77-2006, Umugereka B. | ||
| Ibirungo bihindagurika (amazi arimo),%, ≤ | 0.30 | Q / SH3055.77-2006, Umugereka C. | ||
| Kwinjiza plastike ya 100g resin, g, ≥ | 21 | Q / SH3055.77-2006, Umugereka D. | ||
| Ibisigisigi bya VCM, mg / kg ≤ | 5 | GB / T 4615-1987 | ||
| Kugaragaza% | 2.0 | 2.0 | Uburyo 1: GB / T 5761, Umugereka B. Uburyo2: Q / SH3055.77-2006, Umugereka A. | |
| 95 | 95 | |||
| Numero ya Fisheye, No/400cm2, ≤ | 20 | Q / SH3055.77-2006, Umugereka E. | ||
| Umubare wibice byanduye, Oya, ≤ | 16 | GB / T 9348-1988 | ||
| Umweru (160ºC, nyuma yiminota 10),%, ≥ | 80 | GB / T 15595-95 | ||
Ibikoresho bibisi bikoreshwa mugukora umuyoboro ukomeye wa PVC byateguwe kuva
PVC (100 pts.wt.),
trisalt (6.4-6.8 pts.wt.),
kuyobora stearate (0.42-0.47 pts.wt.),
barium stearate (1.4-1.7 pts.wt.),
acide stearic (0.42-0.47 pts.wt.),
microcrystal paraffin (0.36-0.41 pts.wt.),
ibishashara bya polyvinyl (0.58-0.62 pts.wt.),
ACR (401) (1.9-2.1 pts.wt.),
chlorine polyethylene (5.8-6.3 pts.wt.),
karubone nziza cyane (9-11 pts.wt.)
AC 316 (0.28-0.33 pts.wt.).
Ibyiza byayo ni amavuta yo kwisiga menshi, imbaraga zingaruka, gukomera kwimpeta hamwe na Vicat yoroshya temp, kamere nziza yo kumanuka, hamwe na plastike nziza yo hasi.
