T/HOMETEX 36-2023 Exquisite Buckwheat Shell Pillow and Pad

Scope

Scope: This document specifies the requirements, test methods, inspection rules, marking, packaging, and storage and transportation for high-quality buckwheat shell pillows and cushions. This document applies to the design, production, and inspection of high-quality buckwheat shell pillows and cushions; Main technical content: 4.1 Product quality includes basic requirements, quality of buckwheat shells, intrinsic quality, appearance quality, and process quality. 4.2 The basic requirements of the product shall comply with the requirements of GB 18401. Infant and children's products shall also comply with the requirements of GB 31701. 4.3 The quality requirements of buckwheat shells shall comply with Table 1. Table 1: Quality requirements for buckwheat shells Serial No. Item Requirements 1 Percentage of buckwheat shells ≥ 98% 2 Water content ≤ 83% 3 Impurity content ≤ 0.54% 4 Whole shell rate ≥ 95% 5 Fill material quality deviation rate ≥ -4.0% 6 Pesticide residues (mg/kg) ≤ Imidacloprid 0.05 Thiamethoxam 0.02 Alachlor 0.2 Clomazone 0.05 Cypermethrin 0.2 Aluminum phosphide 0.05 7 Metallic or sharp objects Not detected 8 Insects Not detected 9 Odors such as musty or hexachlorobenzene Not detected 4.4 The intrinsic quality of the pillow and cushion covers shall comply with the requirements of the superior grade in GB/T 22796. The intrinsic quality requirements of the pillow and cushion inners (including linings) shall comply with Table 2. Table 2: Intrinsic quality requirements for pillow and cushion inners (including linings) Serial No. Item Requirements 1 Fiber content /% Comply with the requirements of GB/T 29862 2 Breaking strength/N ≥ 250 for woven fabrics ≥ 200 for warp-knitted fabrics 3 Tear strength a/N ≥ 180 for single-sided fabrics and velvets ≥ 250 for double-sided fabrics 4 Water-washing dimensional change rate b /% -5.0 to

Development Information

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