GB/T 11047.3-2024
Textiles - Testing and evaluation of hooking properties of fabrics - Part 3: Card clothing roller method (English Version)
- Standard No.
- GB/T 11047.3-2024
- Language
- Chinese, Available in English version
- Release Date
- 2024
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China CN / GB
- Latest
- GB/T 11047.3-2024
- Introduction
GB/T 11047.3—2024 Standard Interpretation
Method name Scope of application Equipment requirements Operation steps Card clothing drum method Woven fabrics and knitted fabrics, not applicable to mesh structures, tufted fabrics and non-woven fabrics Rotating drum, card clothing drum, gasket and other equipment Sample installation, drum rotation, rating analysis Hammer method General fabric snagging performance evaluation Hammer equipment Sample fixation, nail tip test, and result recording Rolling box method Fabric snagging performance test Roller equipment Sample installation, roller rolling, and result analysis Standard formulation background and technology evolution analysis
GB/T 11047.3—2024 is the third part of the series of standards for "Testing and evaluating the snagging performance of textile fabrics", which mainly targets the roller method for card clothing. This method is developed on the basis of the nail hammer method and the rolling box method. By simulating the hooking phenomenon in real use scenarios, it provides a more accurate evaluation of anti-snagging performance.
With the advancement of textile technology, fabric materials and structures are becoming increasingly diversified, and traditional testing methods can no longer meet the needs of modern textiles. The card clothing drum method can more comprehensively reflect the anti-snagging performance of the fabric in actual use by optimizing equipment parameters (such as rotation speed, resistance) and test conditions.
Equipment requirements and operating specifications
- Card clothing roller tester: outer diameter (165.0±2.0)mm, drum width (120.0±1.0)mm, rotation speed (45±1)r/min
- Gasket: silicone material, Shore A hardness (47±3)
- Rating box: provide uniform lighting environment, with illumination not less than 600lx
Implementation suggestions and precautions
In actual application, it is recommended:
- Select the appropriate test method (hammer method, rolling box method or card clothing roller method) according to the fabric type.
- Ensure that the equipment parameters meet the standard requirements and calibrate the instrument regularly.
- During the rating process, it is recommended that at least two people participate to reduce subjective errors.
- For complex fabrics (such as floral patterns), the number of samples can be increased to cover all areas.
GB/T 11047.3-2024 Referenced Document
- GB/T 6529 Textiles.Standard atmospheres for conditioning and testing
- GB/T 699-2015 Quality carbon structure steels
GB/T 11047.3-2024 history
- 2024 GB/T 11047.3-2024 Textiles - Testing and evaluation of hooking properties of fabrics - Part 3: Card clothing roller method
