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FZ/T 01158-2022: Textiles - Determination of fabric propensity to evoked prickle - Vibration audio pickup method
Status: Valid
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Textiles - Determination of fabric propensity to evoked prickle - Vibration audio pickup method
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FZ/T 01158-2022
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Basic data | Standard ID | FZ/T 01158-2022 (FZ/T01158-2022) | | Description (Translated English) | Textiles - Determination of fabric propensity to evoked prickle - Vibration audio pickup method | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.080.30 | | Word Count Estimation | 8,841 | | Date of Issue | 2022-04-08 | | Date of Implementation | 2022-10-01 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the method for measuring skin itching sensation caused by fabrics by using the principle of vibration and audio analysis. This standard applies to all kinds of fabrics and their products, not to fabrics containing metal fibers. Refer to textiles with special structures such as lace and lace. | FZ/T 01158-2022: Textiles - Determination of fabric propensity to evoked prickle - Vibration audio pickup method
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Textiles - Determination of fabric propensity to evoked prickle - Vibration audio pickup method
ICS 59.080.30
CCS W04
Textile Industry Standard of the People's Republic of China
Determination of prickling sensation of textile fabrics
Vibration Audio Analysis
Released on 2022-04-08
2022-10-01 implementation
Released by the Ministry of Industry and Information Technology of the People's Republic of China
Published by China Standard Press
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed by China National Textile and Apparel Council.
This document is under the jurisdiction of the Basic Standard Branch of the National Textile Standardization Technical Committee (SAC/TC209/SC1).
This document is drafted by. Nanjing Customs Industrial Products Testing Center, Zhejiang Xize Clothing Co., Ltd., Anhui Jingwei Textile and Clothing Co., Ltd.
Division, Suzhou Vocational and Technical College of Economics and Trade, China Textile Standard (Shenzhen) Testing Co., Ltd., Xiamen Huaxi Knitting Co., Ltd., China Textile Standard Inspection and Certification Unit
Co., Ltd., Shanghai Luozhong Technology Development Co., Ltd., Lianrunxiang (Qingdao) Textile Technology Co., Ltd., Guangdong Xinhuwei Industrial Investment Co., Ltd.
company.
The main drafters of this document. Zhou Shaoqiang, Wang Xiaoping, Han Yuru, Zhou Yuhang, Zhang Rui, Wang Xiangxiang, Wang Wendi, Zhang Hui, Yu Changbiao, Zhang Jianqiu,
Chen Keyong, Niu Jiantao, Xiang Liqun, Wu Dawei, Ye Xiaoli.
Determination of prickling sensation of textile fabrics
Vibration Audio Analysis
1 Scope
This document specifies a method for the determination of skin itching sensation caused by fabrics using the principle of vibration-audio analysis.
This document is applicable to all kinds of fabrics and their products, not to fabrics containing metal fibers, lace, lace and other textiles with special structures.
test use.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 6529 Standard atmosphere for textile humidity conditioning and testing
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
prickle
When the fabric is in contact with the human skin, the fibers protruding from the surface of the fabric will cause mechanical effects such as piercing, scraping, and friction on the human skin.
A biostimulant sensation produced by the human body.
4 principles
When a metal wire with a certain length and fineness is suspended and parallel to the surface of the fabric at a certain distance, the rigid fiber on the surface of the fabric
The feathers pluck the passing wire, causing it to vibrate and displace. The vibration displacement of the whole metal wire is transmitted by the signal conversion located above the metal wire.
The sensor is converted into an audio electrical signal, which is transmitted to the test and analysis system, and then converted into a numerical value representing the degree of itching of the sample. This value is related to the fabric
The itching sensation is positively correlated, that is, the smaller the test value, the smaller the itching sensation.
5 Instruments and equipment
5.1 Testing Instruments
5.1.1 Equipped with an automatic test head and a sample loading platform, the sample can be placed flat or fixed on the sample loading platform for measurement. Automatic test head by signal
Composed of sensors, pressure plates and wire data collectors. The effective pressure of the pressure plate on the surface of the fabric sample is (200±5)Pa. Metal
The wire data collector is composed of a wire with an effective length of (150±1) mm, a diameter of (0.23±0.01) mm, and a natural frequency of (400±20) Hz.
Made of rusty steel wire. The metal wire is installed in the groove of the pressure plate, and the vertical distance between the bottom end of the metal wire and the lower end surface of the pressure plate is (0.35±0.05)mm.
The scanning speed of the test is (30.0±2.0)mm/s, and each effective stroke is (200±5)mm. Figure 1 is a schematic diagram of the detection instrument structure.
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