T/CI 129-2022 Active

Scope: This document specifies the terms and definitions, usage conditions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of floor-mounted telescopic clothes drying racks (hereinafter referred to as "clothes drying racks"). This document applies to floor-mounted telescopic clothes drying racks used for drying clothes and other items indoors and outdoors (hereinafter referred to as "clothes drying racks"). Main technical content: 5.3 Appearance 5.3.1 The edges of polished and die-cast parts shall not have obvious defects such as burrs and flying edges. The surfaces and edges of openings and holes shall not have deformation, cracking, cracks, cold seams, bruises, and missing material marks. The surface patterns, text, and lines shall be clear. 5.3.2 The surface of plastic parts shall not have obvious filler stains, overflowed material, shrinkage marks, air holes, warping, welding marks, scratches, and dirt. 5.3.3 The surface of electroplated layers shall be uniformly glossy and shall not have defects such as peeling, bubbling, cracking, burning, exposed base, flaking, black spots, and obvious pitting. 5.3.4 The surface of spray-painted layers shall not have defects such as air bubbles, orange peel, color difference/discoloration, exposed base/peeling, excess paint/spilled paint, burning/yellowing, insufficient paint/thin paint, and repaired paint. 5.3.5 The surface of stainless steel shall not have obvious wrinkles, scratches, dents, and concavities. 5.4 Bonding Strength of Coatings and Plating 5.4.1 The plating layer shall be firmly bonded, and the adhesion of the paint film shall be grade 1. 5.4.2 The adhesion of the spray-painted layer shall be grade 0. 5.4.3 The thickness of the coating shall not be less than 0.06 mm. 5.4.4 The coating shall not break when subjected to an impact of 4.9 N·m. 5.5 Corrosion Resistance 5.5.1 The performance of the surface film of aluminum alloy clothes drying racks shall co