The Chinese National Standard for Preventing虹吸 in Textiles
The Chinese National Standard for Preventing Siphoning in Textiles is a new standard that aims to enhance the quality of textile products by preventing siphoning, which can cause uneven dyeing and other defects. The standard specifies the test methods and evaluation criteria for textile products to ensure that they meet the requirements of customers and users. The implementation of this standard will help to improve the quality of textile products and reduce the occurrence of siphoning, which will contribute to the sustainable development of the textile industry.
Abstract:虹吸是一种由于织物内外压力差造成的纺织品表面液体流动现象，会对纺织品的使用造成一定的影响，为了控制虹吸现象，提高纺织品的质量和使用寿命，中国制定了相应的国家标准，本文介绍了该标准的主要内容及其在实际应用中的效果。
关键词：纺织品防虹吸；国标；压力差；液体流动；质量控制
In textile industry, suction (also known as "hongxi" in Chinese) is a common phenomenon that refers to the flow of liquid on the surface of textiles caused by pressure differential between the inside and outside of the fabric. This phenomenon can have a certain impact on the use of textiles. In order to control the suction phenomenon and improve the quality and service life of textiles, China has formulated the corresponding national standard. This paper introduces the main content of the standard and its effect in practical applications.
I. The Chinese National Standard for Preventing虹吸 in Textiles
The Chinese National Standard for Preventing虹吸 in Textiles (GB/T 30808-2014) was issued by the Chinese government in 2014. This standard specifies the requirements and test methods for controlling suction in textiles. It aims to ensure that textiles have good suction resistance and maintain their original appearance and performance during use.
II. Main Content of the Standard
The main content of the standard includes the definition of suction, classification of suction resistance, test methods and evaluation criteria. It also specifies the conditions for testing, such as temperature, humidity and pressure differential. The test methods are designed to simulate the actual use environment of textiles to evaluate their suction resistance.
III. Application of the Standard
The standard is widely used in textile industry to evaluate the suction resistance of various textiles, such as clothing, home textiles and industrial fabrics. It can help manufacturers control the suction phenomenon during production, improve product quality and reduce returns. In addition, the standard can also be used by consumers to evaluate the suction resistance of textiles they purchase, thereby helping them make informed decisions about product selection.
IV. Effects of the Standard
The implementation of the standard has achieved significant results in controlling suction in textiles. It has not only improved the quality of textiles but also extended their service life. Furthermore, it has promoted the development of technology and equipment related to suction resistance in textiles, such as water-repellent finishing agents and microporous membranes. These products can further enhance the suction resistance of textiles and meet the needs of different applications.
V. Conclusion
In conclusion, the Chinese National Standard for Preventing虹吸 in Textiles (GB/T 30808-2014) provides a scientific and effective method for controlling suction in textiles. It has been widely applied in textile industry and achieved significant results in improving product quality and extending service life. Consumers can also benefit from this standard by making informed decisions about product selection based on their suction resistance needs.
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