pvc resin k agaciro 57
pvc resin k agaciro 57,
PVC Resin K Agaciro 57-58 Yifashishijwe mugukora PVC Foam Board ， PVC S700,
Urwego rwa K -57 rusanzwe rukoreshwa muburyo bwo gutera inshinge kuko;bitewe nuburebure bwurunigi rwo hasi (uburemere bwa molekuline) ububobere bwayo buri munsi ya K agaciro keza.Ifite ibibyimba bipfa kurenza K- 67 resin ifasha kuzuza urupfu no kwimura urumuri kuva hejuru yububiko kubicuruzwa.
Polyvinyl Chloride, yitwa PVC, ni bumwe mu bwoko bwa pulasitiki bwateye imbere mu nganda, umusaruro uriho ni uwa kabiri nyuma ya polyethylene.Polyvinyl chloride yakoreshejwe cyane mu nganda, mu buhinzi no mu buzima bwa buri munsi.Polyvinyl chloride ni polymer compound polymerized na vinyl chloride.Ni thermoplastique.Ifu yera cyangwa yoroheje yumuhondo.Birashonga muri ketone, esters, tetrahydrofurans na hydrocarbone ya chlorine.Kurwanya imiti nziza cyane.Ubushyuhe buke bwumuriro no kurwanya urumuri, birenga 100 ℃ cyangwa igihe kinini cyumucyo wizuba byatangiye kubora hydrogène chloride, gukora plastike bigomba kongeramo stabilisateur.Gukwirakwiza amashanyarazi nibyiza, ntabwo bizashya.
Icyiciro S-700ikoreshwa cyane cyane mugukora impapuro zibonerana, kandi irashobora kuzunguruka mumpapuro zikomeye kandi zidakomeye kubipaki, ibikoresho byo hasi, firime ikomeye yo gutondekanya (kubipfunyika bombo cyangwa impapuro zipakira itabi), nibindi. igice cya firime ikomeye, urupapuro, cyangwa akabari kameze kuburyo budasanzwe.Cyangwa irashobora guterwa kugirango ikore ingingo, valve, ibice byamashanyarazi, ibikoresho byimodoka nibikoresho.
Ibisobanuro
| Icyiciro | PVC S-700 | Ijambo | ||
| Ingingo | Agaciro k'ingwate | Uburyo bwo kugerageza | ||
| Impuzandengo ya polymerisiyasi | 650-750 | GB / T 5761, Umugereka A. | K agaciro 57-60 | |
| Ubucucike bugaragara, g / ml | 0.52-0.62 | Q / SH3055.77-2006, Umugereka B. | ||
| Ibirunga bihindagurika (amazi arimo),%, ≤ | 0.30 | Q / SH3055.77-2006, Umugereka C. | ||
| Kwinjiza plastike ya 100g resin, g, ≥ | 14 | Q / SH3055.77-2006, Umugereka D. | ||
| Ibisigisigi bya VCM, mg / kg ≤ | 5 | GB / T 4615-1987 | ||
| Kugaragaza% | 0.25mm mesh ≤ | 2.0 | Uburyo 1: GB / T 5761, Umugereka B. Uburyo2: Q / SH3055.77-2006, Umugereka A. | |
| 0.063mm mesh ≥ | 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 | ||
Gupakira
(1) Gupakira: 25 kg net / pp umufuka, cyangwa igikapu cyimpapuro.
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28MT / 40'ibikoresho
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