pvc resin whakamahia i roto i te papa
pvc resin whakamahia i roto i te papa,
Polyvinyl chloride, PVC resin mo te taha me te papa,
Ko te PVC S-1000 polyvinyl chloride resin ka hangaia e te tukanga polymerization whakatārewatanga ma te whakamahi i te monomer vinyl chloride hei rauemi mata.Ko te ahua o te pūhui polymer ki te kiato whanaunga o 1.35 ~ 1.40.Ko tona ira whakarewa he 70 ~ 85 ℃.He iti te pumau o te waiariki me te aukati marama, neke atu i te 100 ℃, te wa roa ranei i raro i te ra ka timata te hauwai hauwai ki te pirau, me whakauru nga whakangao kirihou.Me penapena te hua i roto i te whare putunga maroke me te hau.E ai ki te nui o te plasticizer, ka taea te whakarite i te ngohengohe kirihou, a ka taea te whiwhi i te kapia whakapiri ma te polymerization whakaehunga.
Ka taea te whakamahi i te karaehe S-1000 ki te whakaputa i te kiriata ngohengohe, te pepa, te hiako waihanga, te paipa, te pae ahua, te raro, te paipa whakamarumaru taura, te takai kiriata, te mokowhiti me etahi atu taonga ngawari.
Tawhā
| Kōeke | PVC S-1000 | Nga korero | ||
| Tūemi | Uara taurangi | Tikanga whakamatautau | ||
| Te tohu polymerization toharite | 970-1070 | GB/T 5761, Tāpiritanga A | K uara 65-67 | |
| Kiato ahua, g/ml | 0.48-0.58 | 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, ≥ | 20 | 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, ≤ | 20 | Q/SH3055.77-2006, Tāpiritanga E | ||
| Te maha o nga matūriki poke, Nama, ≤ | 16 | GB/T 9348-1988 | ||
| Maama (160ºC, 10meneti i muri mai), %, ≥ | 78 | GB/T 15595-95 | ||
Te takai
(1) Taapiri: 25kg putea kupenga / pp, peeke pepa kraft ranei.
(2) Te rahinga uta : 680Bags/20′putea, 17MT/20′putea.
(3) Te rahinga uta : 1000Bags/40′putea, 25MT/40′putea.
Ko te papa PVC ka hangaia mai i nga taonga polyvinyl chloride.Ko te mea motuhake, he mea hanga mai i te polyvinyl chloride me tana kapia copolymer hei rauemi mata matua, me te taapiri i nga whakakii, te kirihou, te whakapumau, te tae me etahi atu taputapu awhina, i runga i te papapa tonu, i hangaia e te tukanga whakakikorua, te hurihuri ranei, te tangohanga, te tangohanga ranei. he rauemi kaakaariki haumaru me te pai ki te taiao kaore he formaldehyde.
Ko te MAIN RAW MATERIAL E WHAKAMAHI ana i te papa PVC he PVC MATERIAL ME CALCIUM CARBONATE, PVC MATERIAL ME CALCIUM CARBONATE HE WHAKATAURANGI TAIAO NGA RAUA WHAKAMAHI KAUPAPA KAUPAPA, KAUPAPA KAUPAPA, KAORE KAUPAPA.Kua whakamahia nuitia i roto i te oranga o te Tangata o ia ra, penei i nga paipa wai, nga taputapu tepu, nga putea whaowhia rongoa, me etahi atu, he hua kaakaariki e kaha tautokohia ana e te motu.
Na te mea karekau i roto i tenei papa PVC noa te FORMALDEHYDE, BENZENE, PHENOL me etahi atu matū kino, karekau hoki he radioactivity.
