T/CSGF 022-2023 Massage device synthetic leather
T/CSGF 022-2023 Massage device synthetic leather
Basic Information
Scope
Main Technical Content: 1. Scope: This chapter specifies the classification, requirements, test methods, inspection rules, packaging, transportation, and storage of synthetic leather for massage devices, applicable to products made from woven fabric, knitted fabric, or non-woven fabric substrates, with polyvinyl chloride resin or polyurethane resin as the main raw materials, processed by dry or wet methods. 2. Classification: This chapter classifies products according to three aspects: material, usage location, and material performance grade. 3. Technical Requirements: This chapter stipulates the following indicators for synthetic leather for massage devices: (1) Regarding appearance, refer to GB/T 8949-2008 *Polyurethane Dry Artificial Leather* for the appearance quality requirements of synthetic leather for massage devices. (2) Regarding thickness, refer to GB/T 8949-2008 *Polyurethane Dry Artificial Leather* for the thickness requirements of synthetic leather for massage devices. (3) Physical and mechanical properties: - Surface color fastness, tear load, and odor: Refer to QB/T 2958-2021 *Polyurethane Artificial Leather for Garments*. - Tensile load, elongation at break, yellowing resistance, and anti-adhesion: Refer to GB/T 8949-2008 *Polyurethane Dry Artificial Leather*. - Peel load and folding resistance: Refer to QB/T 4194-2011 *Polyurethane Artificial Leather for Automobiles*. - Seam strength: Refer to QB/T 4043-2010 *Polyvinyl Chloride Artificial Leather for Automobiles*. (4) Ecological safety performance: Refer to QB/T 4043-2010 *Polyvinyl Chloride Artificial Leather for Automobiles* for the ecological safety performance requirements of synthetic leather for massage devices. 4. Test Methods: (1) Sample conditioning and test environment: Conduct the test in a standard environment according to GB/T 2918-2018, with a temperature of (23±2)°C and a relative humidity of (50±10)%. The conditioning tim