Polyvinyl chloride kapia S-800
Ko te kapia S-800 PVC ka hangaia e te tikanga whakatārewatanga ahumahi, no tetahi polymer amorphous.Ka whakatauritea ki etahi atu kirihou kaupapa whaanui, ko te PVC nga ahuatanga o te mura ahi me te tinei i a ia ano, he pai te aukati matū, te whakamaarama hiko, te pumau matū me te thermoplastic, kare e rewa i roto i te wai, te waipiro, te penehīni, te ether, te ketone me te hauwai waro kakara te pupuhi, te whakakore ranei.Ko te ahua he paura amorphous ma.Me penapena nga hua ki roto i te whare putunga maroke, pai-hau.
Ko te karaehe S-800 te nuinga o te whakamahi ki te whakaputa i nga tawerewere marama, a ka taea te pehi ki te tapatapahi pakeke, ahua-pakeke ranei, pepa ranei mo te kete, papanga papa, kiriata pakeke mo te ararewa (mo te pepa takai monamona, kiriata takai hikareti ranei), me etahi atu. me totoro ano ki te poro pakeke, ahua-pakeke ranei, ki te pepa ranei mo te kete, te pepa, te pae heke te ahua.Ka taea ranei te werohia ki te hanga hononga, takirere, waahanga hiko, taputapu motuka me nga oko
Tawhā
| Kōeke | PVC S-800 | Nga korero | ||
| Tūemi | Uara taurangi | Tikanga whakamatautau | ||
| Te tohu polymerization toharite | 750-850 | GB/T 5761, Tāpiritanga A | K uara 60-62 | |
| Kiato ahua, g/ml | 0.51-0.61 | Q/SH3055.77-2006, Tāpiritanga B | ||
| Ihirangi ngohe (he wai kei roto), %, ≤ | 0.30 | Q/SH3055.77-2006, Apiti C | ||
| Plasticiser absorption o 100g kapia, g, ≥ | 16 | Q/SH3055.77-2006, Apiti D | ||
| VCM toenga, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Whakaaturanga % | 2.0 | 2.0 | Tikanga 1: GB/T 5761, Tāpiritanga B Tikanga 2: Q/SH3055.77-2006, Apitihanga A | |
| 95 | 95 | |||
| Tau ika, Nama/400cm2, ≤ | 30 | Q/SH3055.77-2006, Tāpiritanga E | ||
| Te maha o nga matūriki poke, Nama, ≤ | 20 | GB/T 9348-1988 | ||
| Maama (160ºC, 10 meneti i muri mai), %, ≥ | 75 | GB/T 15595-95 | ||
Te takai
(1) Taapiri: 25kg putea kupenga / pp, peeke pepa kraft ranei.
(2) Te nui o te uta: 680Bags / 20'putea, 17MT / 20'putea.
(3) Te nui o te uta: 1000Bags / 40'putea, 25MT / 40'putea.
