Amashanyarazi ya polyester CZ-318
Andika
“JADE” Ikirango ， Copolyester.
Ibisobanuro
"JADE" Brand Copolyester "CZ-318 ″ icupa ryo mu rwego rwa polyester chip yerekana ibintu bike biremereye byicyuma, ibintu bike bya acetaldehyde, agaciro keza k'amabara, ubwiza buhamye.Hamwe nuburyo budasanzwe bwo gutunganya hamwe nubuhanga buhanitse bwo gukora, ibicuruzwa bifite umucyo mwinshi kandi birashobora guhaza ibyokurya binini kandi byinshi byogutunganya ibisabwa bito bito byamavuta yo kurya amacupa bott amacupa y’ibinyobwa bott amacupa yimiti n'amabati, bifite ibimenyetso byubushyuhe buke bwo gutunganya, ubugari urugero mugutunganya, gukorera mu mucyo, imbaraga nyinshi nigipimo cyinshi cyarangiye.
Porogaramu
Itezimbere kandi ikorwa ukurikije imbaraga zisumba 、 kwigunga aren gukorera mu mucyo no gutunganya neza nibindi nibindi bidasanzwe ukoresheje imitungo isabwa amacupa kubinyobwa bya karubone, udupaki duto duto twamavuta yo kurya amacupa yinzoga icupa ryimiti les gukaraba amacupa yo kwisiga 、 amacupa yo mu kanwa. n'impapuro.
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 |
