GB/T 32011-2015 in English
VALIDTextile trim materials in the interior of automobiles-Test method for seam fatigue
- Issued on:2015-09-11
- Implemented on:2016-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
| Standard No: | GB/T 32011-2015 |
| Document status: | VALID |
| Title in English: | Textile trim materials in the interior of automobiles-Test method for seam fatigue |
| Title in Chinese: | 汽车内饰用纺织材料 接缝疲劳试验方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2015-09-11 |
| Implemented on: | 2016-04-01 |
| ICS Classification: | 59.080.30-Textile fabrics |
| Chinese Classification: | W04-Basic standards and general methods |
| Professional Classification: | GB-National Standard |
| Related Keywords: | knitted fabric seam fatigue test
textile materials seam fatigue resistance seam fatigue introduction gb/t32011-2015 standard overview seam fatigue tester |
| Related Topics: | seam
Fatigue Test Standard stress test Automotive Interior Act Automotive interior Automotive Interior Measurement Test methods for automotive interiors Automotive interior Domestic fatigue testing machine domestic fatigue testing machine GBT32011 GB/T 32011-2015 Car interior testing Ford Automotive Materials Testing |
《GB/T 32011-2015汽车内饰用纺织材料 接缝疲劳试验方法》由TC209（全国纺织品标准化技术委员会）归口，TC209SC7（全国纺织品标准化技术委员会产业用纺织品分会）执行，主管部门为中国纺织工业联合会。
本标准规定了测定汽车内饰用纺织材料接缝耐疲劳性的试验方法。
本标准适用于各类汽车内饰用纺织材料，包括机织物、针织物、非织造布和涂层织物，以及复合织物。
Introduction
GB/T32011-2015 Standard Overview
This standard specifies the test method for determining the fatigue resistance of the seams of textile materials used in automotive interiors, and is applicable to woven fabrics, knitted fabrics, non-woven fabrics, coated fabrics and composite fabrics.
| Standard dimensions | Technical requirements | Implementation points |
|---|---|---|
| Test equipment | Seam fatigue tester: reciprocating speed 30 times/minute, stroke 150mm, load (3±0.1)kg. | The equipment needs to be calibrated regularly to ensure that the accuracy meets the requirements. |
| Specimen preparation | Take 6 specimens in each direction, with a size of 100mm×100mm. | Ensure that the specimens avoid wrinkles, cloth edges and obvious defects. |
| Test parameters | Number of cycles: 2500 times, load: (3±0.1)kg, maximum pinhole elongation value accurate to 0.5mm. | Record fabric or seam damage and mark it in the report. |
Background of standard formulation
With the development of the automotive industry, the safety and durability of interior materials have become key indicators. This standard aims to evaluate the fatigue performance of seams through scientific test methods to provide quality assurance for the automotive industry.
Technology Evolution Analysis
Seam fatigue testing has gradually developed from traditional manual visual inspection to automation and standardization. This standard introduces precise instrument parameters and quantitative indicators to ensure the repeatability and accuracy of test results.
Term Explanation and Practical Application
Case Study: Knitted Fabric Seam Fatigue Test
After testing a car seat interior material, it was found that the pinhole elongation value of the transverse specimen was 2.0mm after 2500 cycles. This shows that the seam fatigue resistance of the material is good, but the performance of the longitudinal specimen needs to be further optimized.
Implementation Recommendations
- Equipment Selection:Select a seam fatigue tester that meets the standard requirements and calibrate it regularly.
- Specimen Preparation:Ensure that the specimen is free of defects and is made strictly in accordance with standard size and sewing requirements.
- Operational Specifications:Test personnel must receive professional training and be familiar with instrument operation and data recording methods.
- Data Analysis:Conduct statistical analysis of test results and optimize material selection based on actual application scenarios.
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GB/T 3917.3-2025 in English
Textiles—Tear properties of fabrics—Part 3: Determination of tear force of trapezoid-shaped test specimens
2025-02-28 -
GB/T 29864-2013 in English
Textiles―Test method for pollenproof property―Air suction
2013-11-12 -
GB/T 39074-2020 in English
Textiles—Testing and evaluation for heat insulation
2020-07-21 -
GB/T 33616-2017 in English
Textiles -- Evaluation for biodegradability of nonwovens -- Method by analysis of evolved carbon dioxide
2017-05-12 -
GB/T 21196.1-2007 in English
Textiles—Determination of the abrasion resistance of fabrics by the Martindale method—Part 1:Martindale abrasion testing apparatus
2007-11-12 -
GB/T 37635-2019 in English
Textiles—Test method for fatigue resistance on visial change of elastic straps
2019-06-04 -
GB/T 35263-2017 in English
Textiles―Testing and evaluation for cool feeling in contact instant
- -
GB/T 18318.1-2009 in English
Textiles—Determination of bending behavior—Part 1:Incline method
2010-01-26 -
GB/T 19976-2005 in English
Textiles—Determination of bursting strength—Steel ball method
2005-11-04
