T/CTCA 10-2021 Active Group standards

T/CTCA 10-2021 Washable polylactic acid fiber/cotton composite fluff

T/CTCA 10-2021

Publish Date: 2021-04-06 Implement Date: 2021-05-06 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/CTCA 10-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nCotton textiles

ICS Name: Natural fibers

Publish Date: 2021-04-06

Implement Date: 2021-05-06

Scope

Scope: This document defines the terms and definitions of washable polylactic acid fiber/cotton composite fluff, and stipulates the requirements, test methods, inspection rules, judgment rules, packaging, marking, storage, and transportation for washable polylactic acid fiber/cotton composite fluff. This document applies to washable polylactic acid fiber/cotton composite fluff products with a polylactic acid short fiber content of 75% or more. Main technical content: I. The polylactic acid short fibers and combed cotton used in washable polylactic acid fiber/cotton composite fluff shall comply with the requirements for raw materials of household fluff products specified in GB 18383. The polylactic acid short fibers shall also meet the performance index requirements of qualified products and above specified in Table 1 and FZ/T 52041. The combed cotton used shall comply with the quality requirements for combed cotton used in second-class combed batts specified in GB/T 35932. II. Washable polylactic acid fiber/cotton composite fluff shall comply with the hygiene requirements for household fluff products specified in GB 18383. III. The product shall be tested in accordance with the sensory inspection methods, physical and chemical index testing methods specified in GB 18383, and the performance item testing methods specified in FZ/T 52041. The linear density of polylactic acid short fibers shall be tested in accordance with GB/T 14335, and the length shall be tested in accordance with GB/T 14336. IV. The hygiene indicators shall be tested in accordance with the methods specified in GB 18383. V. The product shall be tested in accordance with FZ/T 01057 (all parts), FZ/T 01127, and GB/T 2910 (all parts). VI. The unit area mass deviation rate shall be tested in accordance with FZ/T 64003. VII. The dimensional deviation rate shall be tested in accordance with GB/T 35932. VIII. The formaldehyde content shall be tested in accordance with GB/T 2912.1. IX.