Polyester chips CZ-333
Nooca
"JADE" Brand , homopolyester.
Sharaxaada
"JADE" Brand homopolyester "CZ-333" dhalada fasalka polyester chips qoreysa content bir yar oo culus, content hoose ee acetaldehyde, qiimaha midabka wanaagsan, viscosity deggan oo u fiican processing. crystallinity iyo dareere wanaagsan oo leh heerka cadaadiska hooseeya ee dhalada oo dhan, heerka heerkulka kulaylka xasilloon iyo heerka sare ee alaabta la dhammeeyey ee samaynta dhalooyinka, waxay buuxin kartaa shuruudaha dhalada lagu shubo qiyaastii 90 ° C waxayna ka ilaalin kartaa cabitaannada midabka midabka ama oksidaynta muddada kaydinta waxayna ka hortagtaa qallafsanaanta dhalooyinka.
Codsiyada
si gaar ah loogu isticmaalo dhalooyinka kulul-buuxinta marka loo eego cabbitaannada shaaha, cabitaannada furuutka-caasiirka ah iyo cabitaannada kale ee dhexdhexaadka ah waxay u baahan yihiin in lagu shubo dhalo kulul si jeermiska looga saaro.
Xaaladaha habaynta caadiga ah
Qalajintu waa lagama maarmaan ka hor habaynta dhalaalidda si looga hortago xabagta biyaha. Xaaladaha qalajinta caadiga ah waa heerkulka hawada 165-185 ° C , 4-6 saacadood wakhtiga joogitaanka, heerkulka barta- sayaxa ka hooseeya -40 ℃ . Heerkulka foosto ee caadiga ah waa 285-298 ° C.
| Maya | WAXYAABAHA SHARAXA | CUTUB | INDEX | Habka tijaabada |
| 01 | Viscosity gudaha (ganacsiga shisheeye) | dL/g | 0.850±0.02 | GB17931 |
| 02 | Waxa ku jira acetaldehyde | ppm | ≤1 | chromatography gaaska |
| 03 | Qiimaha midabka L | - | ≥82 | Hunter Lab |
| 04 | Qiimaha midabka b | - | ≤1 | Hunter Lab |
| 05 | Kooxda dhamaadka Carboxyl | mmol/kg | ≤30 | Titration Photometric |
| 06 | barta dhalaalaysa | °C | 243 ±2 | DSC |
| 07 | Biyaha ku jira | wt% | ≤0.2 | Habka miisaanka |
| 08 | Boodhka budada | PPm | ≤100 | Habka miisaanka |
| 09 | Wt. oo ah 100 chips | g | 1,55±0.10 | Habka miisaanka |
