Antimony yemahara yakanyanya kupenya L-mhando
Inogona kushandiswa kugadzira polyester staple fibers uye filaments.Iyo yakasvibirira yakakosha zvinhu zvemabhizinesi epolyester kugadzira fiber uye zvine hukama zvigadzirwa.
Hunhu indekisi yeDH hyti antimony yemahara super inopenya L-mhando PET chip
| Siriyero nhamba | Items | Unit | Quality index | (L-17)Zvabuda pabvunzo | Test nzira / Standard | |
| 1 | Intrinsic viscosity | dL/g | 0.675± 0.025 | 0.672 | GB/T 14190-2017 | |
| 2 | Melting point | ℃ | 260±3 | 260 | ||
| 3 | Terminal carboxyl yemukati | mol/t | ≤28 | 20 | ||
| 4 | Chromaticity | B kukosha | 4±2 | 4.8 | ||
| L kukosha | ≥80 | 81 | ||||
| 5 | Kunyorova (chikamu chemisara) | % | ≤0.5 | 0.35 | ||
| 6 | ≥ 10 µ m Agglutinated particles | /mg | ≤6.0 | 0 | ||
| 7 | Diethylene glycol yemukati (chikamu chezhinji) | % | 1.20±0.30 | 1.02 | ||
| 8 | Iron content | mg/kg | ≤2 | 1 | ||
| 9 | Upfu | mg/kg | ≤100 | 10 | ||
| 10 | Chimedu chisina kujairika (chikamu chemisara) | % | ≤0.6 | 0 | ||
| 11 | Antimony content | ppm | ≤10 | ND | Zvinoenderana neUS EPAmethod3052:1996,ICP-OES yakashandiswa | |
Iyo yepakati kukosha kweiyo carboxyl yekupedzisira yeboka yemukati ichatemwa mukati meiyo ≤ 28mol / T kuburikidza nenhaurirano pakati pemutengesi nemutengi.Kana yangotemwa, haizoshandurwe zvisina tsarukano.
Iko kukosha kwepakati kwechromaticity b kukosha kuchagadziriswa nemapato maviri kuburikidza nekubvunzurudza mukati mehuwandu hwe ≤ 10. Kana yasarudzwa, haizoshandurwi pakuda.
Iko kukosha kwepakati ye diethylene glycol content ichagadziriswa nekubvumirana pamwe chete mukati mehuwandu hwe ≤1.5%.Kana yangotemwa, haizoshandurwe pamadiro.
Antimony content index.Muganho wekuona weiyi nzira ndeye 10ppm, hapana kuwanikwa kweNd.
1) Ndeipi mitemo yekubhadhara?
Kunyanya T/T, L/C uye D/P, mashoko chaiwo ekubhadhara ndapota tarisai nesu kana muchiisa maodha.
2)Kuendesa kwako kwenguva yakareba sei mushure mekuisa odha?
Isu ticharonga kuendesa nekukurumidza zvinoenderana nedhipatimendi rekugadzira uye mamiriro.Nekuda kwehurongwa hwekutumira kana zvimwe zvinhu, ndapota tarisa nesu kana uchiisa maodha.
