T/ZZB 3121-2023 Active Group standards

T/ZZB 3121-2023 Low-melting-point polyester blended filament

Publish Date: 2023-08-10 Implement Date: 2023-09-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 3121-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical fibers

ICS Name: Artificial fibers

Publish Date: 2023-08-10

Implement Date: 2023-09-10

Pages: 8 pages

Scope

Main technical content: This document specifies the terms and definitions, product identification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for low-melting-point polyester composite filament. This document is applicable to polyester composite filament with a linear density of 30 dtex to 1110 dtex and a single filament density of 1.0 dtex to 7.0 dtex, which is composed of a low-melting-point polyester (LMPET) skin layer and a conventional polyester (PET) core layer.