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GB/T 38006-2019: Textiles - Method for determination of dimensional changes of fabrics by steam ironing
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Textiles - Method for determination of dimensional changes of fabrics by steam ironing
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GB/T 38006-2019
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Basic data | Standard ID | GB/T 38006-2019 (GB/T38006-2019) | | Description (Translated English) | Textiles - Method for determination of dimensional changes of fabrics by steam ironing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.080.30 | | Word Count Estimation | 10,173 | | Date of Issue | 2019-08-30 | | Date of Implementation | 2020-03-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 38006-2019: Textiles - Method for determination of dimensional changes of fabrics by steam ironing
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Textiles - Method for determination of dimensional changes of fabrics by steam ironing
ICS 59.080.30
W04
National Standards of People's Republic of China
Textile fabric after steam ironing
Dimensional change test method
Published on.2019-08-30
2020-03-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China National Textile and Apparel Council.
This standard is under the jurisdiction of the National Textile Standardization Technical Committee (SAC/TC209).
This standard was drafted. Shaoxing Libixin Instrument Co., Ltd., Zhejiang Zhongfang Standard Inspection Co., Ltd., Zhejiang Jiaming Dyeing & Finishing Co., Ltd., spinning
Weaving Industry Standardization Research Institute, Huzhou Zhenbei Cashmere Products Co., Ltd., Zhejiang Fangyuan Testing Group Co., Ltd.
The main drafters of this standard. Tian Yuan, Hu Kai, Lu Yi, Han Yuru, Luo Gang, Mo Bingrong, Yang Guangquan, Zhu Zilong, Shen Qinhua, Wang Jianying.
Textile fabric after steam ironing
Dimensional change test method
1 Scope
This standard specifies the test method for determining the dimensional change of fabric after steam ironing.
This standard applies to all kinds of fabrics.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6529 Standard atmosphere for textile conditioning and testing
3 General
The test method for dimensional change of fabric after steam ironing mainly includes the use of flat steam press ironing test method and industrial steaming
Steam iron ironing test method.
The test method using the flat steam press machine is described in Chapter 4 ~ Chapter 9;
Appendix A.
4 Principle
Steam ironing of the fabric on a flat steam press under specified pressure, temperature and time conditions, determining the fabric before and after ironing
The rate of change in size.
5 instruments and tools
5.1 Flat steam presses shall meet the following requirements.
--- It can provide steam and hot plate heating method, and the working area of upper and lower ironing plates meets the test requirements;
---Vapor pressure can be adjusted within the range of 0MPa~1MPa, the accuracy is ±0.05MPa;
---The pressure of the ironing plate can be adjusted within the range of 0kPa~60kPa, and the accuracy is ±2.5kPa;
---The temperature can be adjusted from room temperature to.200 °C with an accuracy of ±1 °C;
---The timer can be adjusted within the range of 0s~30s;
--- Steam injection method. It adopts the upper hot plate spray type, the steam injection hole has a hole diameter of 3mm and the hole spacing is 2cm.
The schematic diagram of the structure of the flat steam press is shown in Figure 1.
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