I-Antimony yamahhala yohlobo lwe-L olukhanyayo kakhulu
Ingasetshenziselwa ukwenza i-polyester staple fibers kanye ne-filaments.Kuyimpahla eyisisekelo eluhlaza yamabhizinisi e-polyester ukucubungula imicu kanye nemikhiqizo ehlobene.
Inkomba yekhwalithi ye-DH hyti antimony free super bright L-type PET chip
| Inombolo yomkhiqizo | Izinto | Iyunithi | Inkomba yekhwalithi | (L-17) Imiphumela yokuhlolwa | Indlela yokuhlola / Ejwayelekile | |
| 1 | I-viscosity yangaphakathi | dL/g | 0.675± 0.025 | 0.672 | I-GB/T 14190-2017 | |
| 2 | Iphoyinti lokuncibilika | ℃ | 260±3 | 260 | ||
| 3 | Okuqukethwe kwe-terminal carboxyl | i-mol/t | ≤28 | 20 | ||
| 4 | I-Chromaticity | B inani | 4±2 | 4.8 | ||
| L inani | ≥80 | 81 | ||||
| 5 | Umswakama (ingxenyana yobuningi) | % | ≤0.5 | 0.35 | ||
| 6 | ≥ 10 µ m Izinhlayiya ezihlanganisiwe | /mg | ≤6.0 | 0 | ||
| 7 | Okuqukethwe kwe-Diethylene glycol (ingxenye enkulu) | % | 1.20±0.30 | 1.02 | ||
| 8 | Okuqukethwe kwe-ayoni | mg/kg | ≤2 | 1 | ||
| 9 | Impushana | mg/kg | ≤100 | 10 | ||
| 10 | Ucezu olungavamile (ingxenye enkulu) | % | ≤0.6 | 0 | ||
| 11 | Okuqukethwe kwe-Antimony | ppm | ≤10 | ND | Ngokusho kwe-US EPAmethod3052:1996, i-ICP-OES yasetshenziswa | |
Inani elimaphakathi lokuqukethwe kweqembu lokugcina le-carboxyl lizonqunywa phakathi kwebanga elingu-≤ 28mol / T ngezingxoxo phakathi komphakeli nomthengi.Uma sekunqunyiwe, ngeke kushintshwe ngokungafanele.
Inani elimaphakathi yenani le-chromaticity b lizonqunywa izinhlangothi zombili ngokubonisana phakathi kwebanga elingu-≤ 10. Uma selinqunyiwe, ngeke lishintshwe ngokuthanda kwakhe.
Inani elimaphakathi lokuqukethwe kwe-diethylene glycol lizonqunywa ukuvumelana phakathi kwebanga elingu-≤1.5%.Uma sekunqunyiwe, ngeke kushintshwe ngokuthanda kwakho.
Inkomba yokuqukethwe kwe-Antimony.Umkhawulo wokutholwa wale ndlela ngu-10ppm, akukho ukutholakala kwe-Nd.
1) Ithini imigomo yokukhokha?
Ikakhulukazi i-T/T, L/C kanye ne-D/P, imigomo yokukhokha yangempela sicela uxhumane nathi lapho ufaka ama-oda.
2) Ukulethwa kwakho kuthatha isikhathi esingakanani ngemuva kokufaka i-oda?
Sizohlela ukulethwa ngokushesha ngokweshejuli yomnyango wokukhiqiza kanye nesimo.Ngenxa yeshejuli yokuthumela noma ezinye izici, sicela uxhumane nathi lapho ufaka ama-oda.
