Antimony yubusa super yaka L-ubwoko
Irashobora gukoreshwa mugukora polyester staple fibre na filaments.Nicyatsi kibisi cyibanze cyibikorwa bya polyester gutunganya fibre nibicuruzwa bifitanye isano.
Indangagaciro nziza ya DH hyti antimony yubusa super yaka L ubwoko bwa PET chip
| Inomero y'uruhererekane | Ibintu | Igice | Icyerekezo cyiza | (L-17) Ibisubizo by'ibizamini | Uburyo bwikizamini / Bisanzwe | |
| 1 | Kwinjira imbere | dL / g | 0.675 ± 0.025 | 0.672 | GB / T 14190-2017 | |
| 2 | Ingingo yo gushonga | ℃ | 260 ± 3 | 260 | ||
| 3 | Terminal carboxyl ibirimo | mol / t | ≤28 | 20 | ||
| 4 | Chromaticity | B agaciro | 4 ± 2 | 4.8 | ||
| Agaciro | ≥80 | 81 | ||||
| 5 | Ubushuhe (igice kinini) | % | ≤0.5 | 0.35 | ||
| 6 | ≥ 10 µ m Uduce duto duto | / mg | ≤6.0 | 0 | ||
| 7 | Diethylene glycol ibirimo (igice kinini) | % | 1.20 ± 0.30 | 1.02 | ||
| 8 | Ibirimo ibyuma | mg / kg | ≤2 | 1 | ||
| 9 | Ifu | mg / kg | ≤100 | 10 | ||
| 10 | Igice kidasanzwe (agace kinshi) | % | ≤0.6 | 0 | ||
| 11 | Ibirimwo | ppm | ≤10 | ND | Ukurikije EPA EPAmethod3052: 1996, hakoreshejwe ICP-OES | |
Agaciro hagati yibintu byanyuma bya carboxyl bigomba kugenwa murwego rwa m 28mol / T binyuze mubiganiro hagati yabatanga nuwaguze.Bimaze kugenwa, ntibishobora guhinduka uko bishakiye.
Agaciro nyamukuru ka chromaticity b agaciro kagenwa nimpande zombi binyuze mubyifuzo muburyo bwa ≤ 10. Bimaze kugenwa, ntibishobora guhinduka uko bishakiye.
Agaciro nyamukuru yibigize diethylene glycol bigenwa nubwumvikane buke hagati ya .5 1.5%.Bimaze kugenwa, ntibishobora guhinduka uko bishakiye.
Ironderero ryibirimo.Imipaka yo kumenya ubu buryo ni 10ppm, nta gutahura Nd.
1) Ni ubuhe buryo bwo kwishyura?
Ahanini T / T, L / C na D / P, amasezerano yo kwishyura nyayo nyamuneka reba natwe mugihe utanga amabwiriza.
2) Gutanga kwawe kugeza ryari nyuma yo gutumiza?
Tuzahita duteganya gutanga bidatinze dukurikije gahunda yishami rishinzwe umusaruro.Bitewe na gahunda yo kohereza cyangwa izindi mpamvu, nyamuneka reba natwe mugihe utumiza.
