I-Antimony free semi buthuntu uhlobo lwe-L
Ingasetshenziselwa ukwenza i-polyester staple fibers kanye ne-filaments.Kuyimpahla eyisisekelo eluhlaza yamabhizinisi e-polyester ukucubungula imicu kanye nemikhiqizo ehlobene.
Ikhwalithi yomkhiqizo we-DH hyti antimony mahhala isemi buthuntu emise okuka-L
| Inombolo yomkhiqizo | Izinto | Iyunithi | Inkomba yekhwalithi | (L-17) Imiphumela yokuhlolwa | Indlela yokuhlola / Ejwayelekile | |
| 1 | I-viscosity yangaphakathi | dL/g | 0.675± 0.025 | 0.68 | I-GB/T 14190-2017 | |
| 2 | Iphoyinti lokuncibilika | ℃ | 260±3 | 261 | ||
| 3 | Okuqukethwe kwe-terminal carboxyl | i-mol/t | ≤28 | 9.4 | ||
| 4 | I-Chromaticity | B inani | 8±2 | 9.1 | ||
| L inani | ≥80 | 85.6 | ||||
| 5 | Umswakama (ingxenyana yobuningi) | % | ≤0.5 | 0 | ||
| 6 | ≥ 10 µ m Izinhlayiya ezihlanganisiwe | /mg | ≤6.0 | 0 | ||
| 7 | Okuqukethwe kwe-Diethylene glycol (ingxenye enkulu) | % | 1.20±0.30 | 1.23 | ||
| 8 | Okuqukethwe kwe-ayoni | mg/kg | ≤2 | 1 | ||
| 9 | Impushana | mg/kg | ≤100 | 1 | ||
| 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 lenani le-chromaticity b lizonqunywa phakathi kwebanga elingu-≤ 10 yizo zombili izinhlangothi ngezingxoxo.Uma sekunqunyiwe, ngeke kushintshwe ngokungafanele.
Inani elimaphakathi lokuqukethwe kwe-diethylene glycol lizonqunywa phakathi kwebanga elingu-≤ 1.5% ngezingxoxo phakathi komphakeli nomthengi.Uma sekunqunyiwe, ngeke kushintshwe ngokungafanele.
Inkomba yokuqukethwe kwe-Antimony: umkhawulo wokutholwa wendlela ngu-10ppm, futhi i-Nd ayitholakali.
Inamathela emfundisweni ethi "Ithembekile, ikhuthele, iyathakazelisa, isungula izinto ezintsha" ukuze udale okuthengiswayo okusha njalo.Ibheka amathemba, impumelelo njengempumelelo yayo.Masithuthukise isandla esiphumelelayo sesikhathi esizayo ngenani eliphansi le-China Pet Resin (Polyethylene terephthalate) Resin Pet Plastic Raw Material 302 328 for Bottle, Sibheka phambili ukuze sinqume umshado wenhlangano wesikhathi eside kanye nokubambisana kwakho okuhlonishwayo.
Intengo ephansi ye-China Pet, Resin, Sineqembu lokuthengisa elizinikele nelinolaka, namagatsha amaningi, ahlinzeka amakhasimende ethu.Sifuna ubudlelwano bebhizinisi besikhathi eside, futhi siqinisekisa abahlinzeki bethu ukuthi nakanjani bazozuza esikhathini esifushane nangesikhathi eside.
