Amashanyarazi ya polyester CZ-318
Andika
“JADE” Ikirango ， Copolyester.
Ibisobanuro
"JADE" Brand Copolyester "CZ-318 ″ icupa rya polyester yo mu rwego rwa icupa ryerekana ibyuma bike biremereye, ibintu bike bya acetaldehyde, agaciro keza k'amabara, ububobere buhamye. Hamwe na resept idasanzwe hamwe nubuhanga bugezweho bwo gukora, ibicuruzwa bifite umucyo mwinshi kandi birashobora guhaza ibyokurya binini kandi byinshi muburyo bwo gutunganya amacupa yuzuye amavuta, amacupa yinzoga 、 amacupa yuzuye amavuta. gukorera mu mucyo, imbaraga nyinshi nigipimo cyinshi cyarangiye.
Porogaramu
Yatejwe imbere kandi ikorwa ukurikije imbaraga zisumbuye 、 kwigunga 、 gukorera mu mucyo no gutunganya neza nibindi nibindi bidasanzwe ukoresheje imitungo isabwa amacupa kubinyobwa bya karubone, amacupa mato mato aribwa amacupa yinzoga 、 amacupa yimiti 、 gukaraba amacupa yo kwisiga bott amacupa yiminwa yo mumashyamba hamwe nimpapuro za PET.
Uburyo busanzwe bwo gutunganya
Kuma birakenewe mbere yo gutunganya gushonga kugirango wirinde ibisigazwa bya hydrolysis. Ibisanzwe byumye ni ubushyuhe bwikirere bwa 160-180 ° C, amasaha 4-6 yo gutura, ubushyuhe bwikime munsi -40 ℃. Ubushyuhe busanzwe bwa barriel hafi 275-295 ° C.
| Oya. | INGINGO ZISOBANURWA | UNIT | INDEX | UBURYO BWO GUKORA IKIZAMINI |
| 01 | Viscosity Imbere (Ubucuruzi bwo hanze) | dL / g | 0.850 ± 0.02 | GB17931 |
| 02 | Ibiri muri acetaldehyde | ppm | ≤1 | Gazi ya chromatografiya |
| 03 | Agaciro k'amabara L. | - | ≥82 | Laboratoire y'Abahigi |
| 04 | Agaciro k'amabara b | - | ≤1 | Laboratoire y'Abahigi |
| 05 | Itsinda ryanyuma rya Carboxyl | mmol / kg | ≤30 | Umutwe w'amafoto |
| 06 | Ingingo yo gushonga | ° C. | 243 ± 2 | DSC |
| 07 | Ibirimo amazi | wt% | ≤0.2 | Uburyo bwo gupima |
| 08 | Umukungugu w'ifu | PPm | ≤100 | Uburyo bwo gupima |
| 09 | Wt. ya chip 100 | g | 1.55 ± 0.10 | Uburyo bwo gupima |
