Polyester chips CZ-302
Nooca
"JADE" Brand, Copolyster.
Sharaxaada
"JADE" Brand Copolyester "CZ-302" dhalada fasalka polyester chips ka kooban yahay content bir yar culus, content hoose ee acetaldehyde, qiimaha midabka wanaagsan, viscosity deggan. Iyada oo habka gaarka ah iyo tignoolajiyada wax soo saarka horumarsan, alaabtu waxay leedahay sifooyin processing aad u fiican, heerkulka processing hooseeya, baaxadda ballaaran ee processing, hufnaan aad u fiican iyo sare ee heerka wax soo saarka hooseeyo. acetaldehyde Iyadoo la hubinayo badbaadada iyo nadaafadda, waxay si wax ku ool ah u ilaalin kartaa siday u kala horreeyaan dhadhanka biyaha la safeeyey, biyaha macdanta ah iyo biyaha nadiifka ah.
Codsiyada
Waxay ku habboon yihiin samaynta dhalooyinka baakadaha ee biyaha saafiga ah, biyaha macdanta dabiiciga ah, biyaha la miiray, biyaha la cabbo, weelasha dhadhanka iyo nacnaca, dhalada qurxiyo iyo walxaha PET
Xaaladaha habaynta caadiga ah
Qalajintu waa lagama maarmaan ka hor habaynta dhalaalidda si looga hortago xabagta biyaha. Xaaladaha qalajinta caadiga ah waa heerkulka hawada 160-180 ° C , 4-6 saacadood wakhtiga joogitaanka, heerkulka barta- sayaxa ka hooseeya -40 ℃ . Heerkulka foostada caadiga ah waa 275-293 ° 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 |
