T/CCFA 01025-2016 Active Group standards

T/CCFA 01025-2016 Recycled color polyester staple fiber with rough denier

Publish Date: 2016-12-15 Implement Date: 2017-02-01 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/CCFA 01025-2016

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Textile

ICS Name: Artificial fibers

Publish Date: 2016-12-15

Implement Date: 2017-02-01

Scope

Scope: This standard specifies the classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage requirements for recycled colored high-denier polyester staple fibers. This standard applies to recycled colored polyester staple fibers produced by melt-spun filament from recycled polyester (PET) with a linear density ranging from 22.3 dtex to 166.5 dtex. Recycled colored high-denier polyester staple fibers with a linear density outside the above range may be used as reference. Main technical content: Serial number Item (22.3–33.2) dtex (33.3–66.5) dtex (66.6–88.7) dtex (88.8–111.0) dtex (111.1–166.5) dtex First-class product Passed inspection First-class product Passed inspection First-class product Passed inspection First-class product 1 Breaking strength/(cN/dtex) ≥ 2.2 2.0 1.0 1.8 1.9 1.7 1.8 1.6 —— 2 Breaking elongation 1/% M1 ± 12.5 —— 3 Linear density deviation rate /% ± 10.0 ± 12.0 ± 10.0 ± 12.0 ± 10.0 ± 12.0 ± 10.0 ± 12.0 ± 10.0 ± 12.0 4 Contents of long fibers /(mg/100g) ≤ 30 40 30 40 40 50 5 Defect content /(mg/100g) ≤ 500 900 650 —— 800 1000 1200 6 Curling number 2/(pcs/25mm) M2 ± 3 —— 7 Curling elasticity rate /% ≥ 70 —— 8 Soap-washing color fastness grade ≥ 4 Note 1: M1 is the center value of breaking elongation, which is selected by both the supplier and the buyer and cannot be arbitrarily changed after determination. Note 2: M2 is the center value of curling number, which is selected by both the supplier and the buyer and cannot be arbitrarily changed after determination.