Nylon chip
Kusanganisira kuyedzwa kwezvinhu zvakasvibirira, kuyedza zvigadziriso, kungotarisisa panguva yekugadzira.
Quantity index yeChips: relative viscosity (Ns/m2), unyoro (ppm), amino (mmol/kg), TiO2 (%), oxidation (%).
Mucheka wenaironi
Kusefa ndiko kubvisa muswe weshinda.
Kuongororwa kwechitarisiko, kutariswa kwekutanga kweshinda yekamuri yekuenzanisa kuti utarise kana ruzivo rwechiratidziro rwunoenderana neshinda.
Kuedza zvinhu: fuzziness, coil, kugogodza, ruvara, kukwenya, mafuta, kuumba, huremu, bepa chubhu.
Kuongorora muviri
Zviyedzo zvinhu: Denier, kutyora simba, kurebesa, shinda irregularity, OPU%, BWS%, network, coefficient yekusiyana (CV%)
Uster kuyedza (Muchina wekuyedza: Uster Tester 5-C800)
Spandex
Kune spandex, isu tine chitarisiko chekuongorora uye kuongororwa kwerabhoritari.Kuongororwa kwechitarisiko kwakafanana kune iwo matanho ekuyedza e naylon ataurwa pamusoro.Chiyero chekuedzwa kwe laboratory ndeichi:
| Static tensile properties | Dynamic elongation |
| Pre-tension | denier |
| DMIC | Chlorine resistance |
| Muchinjikwa-chikamu | tress |
| adhesion | Mafuta emukati |
| Kugadzikana mukuoma uye kunyorova | BWS |
Kuongororwa kwekuonekwa
Denier test
ster Tester 5-C800
Masokisi akarukwa