PVC resin ya firime
PVC resin ya firime,
PVC resin ya firime ikomeye, pvc resin ya firime yoroshye ya PVC,
Gukora firime ya PVC
Hariho uburyo bubiri bwo gukora firime ya pvc: kalendari ya extrusion na casting.Kwiyandikisha muburyo bwiza cyane.
Filime ya PVC irashobora gushyirwa mubice bibiri byingenzi: byoroshye na kimwe cya kabiri.Isoko ryo gukenera igice cya firime PVC igera kuri bibiri bya gatatu.
Urupapuro rworoshye rwa PVC rusanzwe rukoreshwa kumeza yameza, materi itanyerera, hamwe namashashi.Kuberako urupapuro rworoshye rwa PVC cyangwa firime irimo koroshya, biroroshye gucika intege kandi bigoye kubika.Ibi bigabanya urugero rwabyo.
PVC ikomeye ntabwo irimo koroshya.Nibihinduka, byoroshye kubikora, ntabwo byoroshye gucika intege, bidafite uburozi kandi bitarimo umwanda.Ifite igihe kirekire cyo kubika, ubushyuhe bwo hejuru, ntabwo byoroshye gushonga.Irashobora gucapurwa, kandi ifite ingaruka nziza.Nibyagaciro gakomeye nibisabwa byinshi.Kubaka na elegitoroniki ukoresha 60% ya firime ya plastike ya PVC.Inganda nyinshi zipakira nazo zitwara ibintu byinshi bya PVC.Hariho kandi na porogaramu zitari nke, nko kuzinga agasanduku gahagaze, gukata lazeri, hamwe n'ibibaho by'ibice n'ibindi.
Ibipimo
Icyiciro | PVC S-800 | Ijambo | ||
Ingingo | Agaciro k'ingwate | Uburyo bwo kugerageza | ||
Impuzandengo ya polymerisiyasi | 750-850 | GB / T 5761, Umugereka A. | K agaciro 60-62 | |
Ubucucike bugaragara, g / ml | 0.51-0.61 | Q / SH3055.77-2006, Umugereka B. | ||
Ibirungo bihindagurika (amazi arimo),%, ≤ | 0.30 | Q / SH3055.77-2006, Umugereka C. | ||
Kwinjiza plastike ya 100g resin, g, ≥ | 16 | 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. Uburyo 2: Q / SH3055.77-2006, Umugereka A. | |
95 | 95 | |||
Numero ya Fisheye, No/400cm2, ≤ | 30 | Q / SH3055.77-2006, Umugereka E. | ||
Umubare wibice byanduye, Oya, ≤ | 20 | GB / T 9348-1988 | ||
Umweru (160ºC, nyuma yiminota 10),%, ≥ | 75 | GB / T 15595-95 |