Ibikoresho bito byo gukora imiyoboro ya PVC
Ibikoresho bito byo gukora imiyoboro ya PVC,
PVC Resin, PVC kubyara umuyoboro,
S-1000 polyvinyl chloride resin ikorwa nuburyo bwo guhagarika polymerisation ikoresheje vinyl chloride monomer nkibikoresho fatizo.Nubwoko bwa polymer ivanze hamwe nubucucike bwa 1.35 ~ 1.40.Ahantu ho gushonga ni 70 ~ 85 ℃.Ubushyuhe buke bwumuriro no kurwanya urumuri, hejuru ya 100 ℃ cyangwa umwanya muremure munsi yizuba hydrogène chloride itangira kubora, gukora plastike bigomba kongeramo stabilisateur.Ibicuruzwa bigomba kubikwa mububiko bwumye kandi buhumeka.Ukurikije ingano ya plasitike, ubworoherane bwa plastike burashobora guhinduka, kandi paste resin irashobora kuboneka hakoreshejwe emulion polymerisation.
Icyiciro cya S-1000 kirashobora gukoreshwa mugukora firime yoroshye, urupapuro, uruhu rwakozwe n'abantu, kuvoma, akabari kameze, inzogera, imiyoboro irinda insinga, gupakira firime, sole nibindi bicuruzwa byoroshye.
Ibipimo
| Icyiciro | PVC S-1000 | Ijambo | ||
| Ingingo | Agaciro k'ingwate | Uburyo bwo kugerageza | ||
| Impuzandengo ya polymerisiyasi | 970-1070 | GB / T 5761, Umugereka A. | K agaciro 65-67 | |
| Ubucucike bugaragara, g / ml | 0.48-0.58 | Q / SH3055.77-2006, Umugereka B. | ||
| Ibirungo bihindagurika (amazi arimo),%, ≤ | 0.30 | Q / SH3055.77-2006, Umugereka C. | ||
| Kwinjiza plastike ya 100g resin, g, ≥ | 20 | 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, ≤ | 20 | Q / SH3055.77-2006, Umugereka E. | ||
| Umubare wibice byanduye, Oya, ≤ | 16 | GB / T 9348-1988 | ||
| Umweru (160ºC, iminota 10 nyuma),%, ≥ | 78 | GB / T 15595-95 | ||
Imiyoboro ya PVC ikorwa mugukuramo ibikoresho fatizo PVC, kandi mubisanzwe ukurikiza intambwe imwe yibikorwa bisanzwe byo kuvoma imiyoboro:
1.Kugaburira ifu yibikoresho byitwa resin hamwe nuwuzuza muri PVC twin screw extruder;
2. Gushonga no gushyushya muri zone nyinshi zidasanzwe;
3. Gusohora mu rupfu kugirango ube umuyoboro;
4.Gukonjesha umuyoboro umeze (mu gutera amazi kumuyoboro);na
5. Gukata imiyoboro ya PVC kuburebure bwifuzwa.
Ibikoresho fatizo byo gukora imiyoboro ya PVC ni resin kandi yuzuza (cyane cyane karubone ya calcium, cyangwa ikunze kwitwa amabuye).Kuvanga bisanzwe ni kilo 1 (kg) ya resin hamwe na kilo 1 yuzuza.Ibikorwa byo kubyaza umusaruro ahanini byikora, hamwe nabakozi bagaburira ibikoresho fatizo mugitangira cyibikorwa, kugenzura ubushyuhe mubikorwa no kugenzura ibicuruzwa byanyuma kubitagenda neza mbere yo gupakira no kohereza kubakiriya.Abakozi bose baratojwe kandi bashoboye gukora iyo mirimo yose babishoboye.Ibikoresho nyamukuru byo gukora imiyoboro ya PVC nibikoresho byifu bita PVC resin.
