This paper takes the dual-high program in Fashion Design and Technology at Hangzhou Vocational and Technical Col- lege as a case study to explore the construction of a practical curriculum system aimed at cultivating on-site engineers. By integrat- ing the characteristics of vocational education with industry demands, the paper analyzes the competencies required by the textile and apparel industry for on-site engineers and investigates how curriculum design and implementation can enhance students’ practi- cal skills and job adaptability. The study finds that the development of a modular, project-based, and industry-collaborative curricu- lum system can effectively improve students’ hands-on abilities and overall professional competence, ultimately contributing to the supply of highly skilled on-site engineers to the textile and apparel industry.

Laboratory testing in textile and apparel testing institutions is a crucial link in the textile and apparel industry chain. The competence of laboratory testers has a significant impact on the accuracy and reliability of test results, which in turn affects the healthy development of the entire industry. Based on the competency theory, this paper constructs a competency model for labora- tory testers in textile and apparel testing institutions through conventional methods such as behavioral event interviews and ques- tionnaires. The model encompasses four dimensions: basic qualities, technical skills, behavioral traits, and psychological attributes. Detailed analysis of these dimensions can provide a scientific basis for the selection, training, assessment, and career development of professional and technical personnel in textile and apparel testing institutions, thereby enhancing the overall level and competi- tiveness of the textile and apparel testing industry.

China Fiber Quality Monitoring Center organizes and implements the national non-cotton fibers official classification of wool, cashmere, cocoon, silk and bast fiber according to the Regulation on the Administration of Cotton Quality Supervision, Measures for Supervision over the Quality of Villi-form Fiber, Measures for Supervision over the Quality of Cocoon and Silk, and Measures for Supervision over the Quality of Bast Fiber. In 2024, a total of 100200 tons of national non-cotton fibers official classi- fication tasks for six varieties, such as sheep wool, raw cashmere, carded cashmere, mulberry silkworm dried cocoon, raw silk and bast fiber, were issued to various specialized fiber inspection institutions. The number of inspections has increased steadily, the work effectiveness has been significantly enhanced, and the social impact has deepened day by day, which fully embodies the functions of controlling fiber quality, standardizing market order and serving the development of the industry.

This study investigates the quality variation patterns of cotton stored under nitrogen enrichment, vacuum, and natural environmental conditions. Six key indicators of cotton quality, including micronaire value, reflectance, yellowness, length, length uniformity, and strength, were tracked and tested over a period of 16 months. Data were processed and analyzed using machine learning and statistical analysis methods. The conclusion drawn is that under the three storage conditions: natural environment, ni- trogen enrichment and vacuum, the variations in the micronaire value, length, uniformity and strength of the cotton are all within the allowable measurement error range, indicating no significant differences in the changes of these indicators under the three storage conditions. The reflectance under all three storage conditions showed a clear downward trend, with the vacuum storage condition exhibiting a slower rate of decline compared to nitrogen enrichment and the natural environment. The yellowness values under all three storage conditions significantly increased over time, with the rate of increase being the fastest under nitrogen enrichment. This research provides new insights into cotton storage methods and offers data support. By deeply analyzing the variation patterns of quality indicators of cotton under the three storage conditions, this study is instructive for optimizing cotton storage technology.

In order to improve quality of Infants and Children Garments in domestic markets, quick screening inspection is introduced by some local administrations for market regulation, which is seemed to be more economical, efficient and more targeted compared to conventional quality supervision measures. This article lists some quick screening inspection items for infants and children garments based on relevant standards and the characters of products, and gives some outlooks about the development of quick screening inspection.

Fiber quality monitoring is an important part of the overall work of market supervision. To effectively serve the needs of the market supervision work on fibers and their products and provide technical support for the sound development of the fiber industry. Ningxia Fiber Quality Monitoring Center adheres to the guidance of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era. It focuses on serving the work arrangements of the State Administration for Market Regulation regarding "a large market, high-quality development, and comprehensive supervision", and makes efforts to play its role in serving the overall situation of market supervision work, thus promoting the high-quality development of the fiber quality monitoring cause with practical actions.

In this paper, the identification test of poly (perfluorinated ethylene propylene) fiber was carried out by microscopy, combustion method, chemical dissolution method and infrared spectroscopy. The fiber cross section morphology, combustion property, chemical dissolution property and fiber infrared spectral absorption diagram of poly (perfluorinated ethylene propylene) fiber were summarized. According to the standard and literature, the chemical dissolution test was carried out with the corresponding reagent, and the quality correction coefficient of polyperfluoroethylene propylene fiber in different chemical reagents was obtained and the quantitative analysis scheme was developed. Finally, the validation test of polyperfluorinated ethylene propylene fiber and other fiber mixture was carried out by selecting the corresponding method, which provided the basis for the quantitative analysis of the blended product.

In the inspection and testing work, it was found that the existing fading methods for special animal fibers and wool cannot meet the experimental requirements, and even affect the judgment of the experimental results. Therefore, it is necessary to improve the existing fading methods. This article uses sodium citrate buffer solution to regulate the pH and concentration of the prepared solution, optimize the fading step, and increase the preheating stage of the prepared solution to reduce the damage caused by fading treatment to the sample. It also proposes the suggestion of determining the sampling weight based on the fiber state to make fading sampling more reasonable.

According to the product standards for woven carpets and tufted carpets, structural characteristic indicators and electrostatic performance indicators in the internal quality technical requirements of woven carpets and tufted carpets samples were tested. After sorting, 34 sets of data were obtained. Correlation analysis was conducted on the influence of carpet fiber type and content, unit area pile mass on the carpet base, pile thickness on the carpet base and carpet electrostatic performance. The results showed that nylon content, unit area pile mass, and pile thickness were moderately positively correlated with carpet electrostatic voltage value, while wool content was moderately negatively correlated with carpet electrostatic voltage value. Based on stepwise multiple regressions, a prediction model for carpet electrostatic performance is constructed. The best fit of the model is achieved when the independent variables are wool content and unit area pile mass. Within the range of wool content 78.2%~84.50% and unit area mass 547 g/m2~1078 g/m2, increasing wool content and decreasing unit area mass can improve the anti-static performance of carpets.

Five types of knitted fabrics were used to measure the pilling and pilling performance, and the effects of factors such as the speed of the pilling box, the hardness and friction coefficient of the cork liner, and the hardness of the polyurethane sample tube on the pilling and pilling performance of the pilling box method were studied. The following conclusion can be drawn: factors such as the speed of the pilling box, the hardness and friction coefficient of the cork liner, and the hardness of the polyurethane sample tube have a significant impact on the pilling performance measurement of the pilling box method. The pilling level of the sample tested at a pilling box speed of 30 r/min is lower than that of the sample tested at a speed of 60 r/min. The harder the hardness of the cork cushion, the smaller the friction coefficient, the higher the level of testing fuzzing and pilling data. The greater the hardness of the sample tube, the smaller the deformation of the tube body after being subjected to force, the smaller the contact time and contact area between tubes, the less pilling and pilling of the sample, and the higher the level of testing pilling and pilling data.

Ultraviolet, visible light, and near-infrared radiation can all have a certain impact on human health. Understanding the factors that affect the light barrier properties of textiles is of great significance for improving their light barrier protection perfor- mance. This article introduces the hazards of ultraviolet, visible light, and near-infrared radiation to the human body, analyzes the effects of fiber type, fabric structure, fabric color, chemical additives, and moisture content on the light blocking rate of textiles, compares relevant testing standards at home and abroad, and makes relevant prospects, providing some reference for relevant manu- facturers and consumers.

In this paper, the relevant standards of measuring the combustion performance of chemical fiber by cone calorimeter at home and abroad are studied. Comparative analysis the differences between those standards, provide a reference for the production design and testing of chemical fiber related products in China, and contribute to the compilation and revision of subsequent stan- dards related to the combustion performance of chemical fiber in China.

In order to explore the causes of discoloration at the seasonal crease during the storage and stacking of some textile fab- rics, this paper analyzes from multiple angles that the discoloration may be caused by atmospheric pollutants, and uses a flowing mixed gas corrosion test chamber to test the color fastness of fabrics, and analyzes the influence of temperature and humidity con- ditions on the fabric’s color fastness to nitrogen dioxide and ozone. Through the test, It was found that the discoloration of seasonal creases of textile fabrics came from nitrogen oxide pollutants in the air, and it was particularly significant under high temperature and high humidity conditions.

This paper comprehensively interprets GB 30585—2024 "Safety Technical Code for Children’s Shoes" and GB 30585—2014 "Technical Spec- ification for Children’s Shoes Safety" from the aspects of application scope, technical requirements and test methods, and summarizes the technical char- acteristics of the new standard. Combined with the actual situation, the im- plementation of the new standard is proposed, which is conducive to relevant enterprises and testing institutions to have a clearer understanding and under- standing of the revised content of the new standard, so as to improve the quality of children's shoes products and ensure the healthy growth of children.

This paper compares the scope of application, normative reference documents, term definition, requirements, internal quality, appearance quality, logo and other aspects of QB/T 1193—2012 and QB/T 1193—2023, analyzes the differences between the old and new versions, for the supervision department, testing institutions, enterprise development, production, quality control, sales and other related personnel and consumers.

This article compares and analyzes the changes and differences between the 2024 and 2011 editions of GB/T 26382 "Worsted fabric" in terms of scope of application, normative references, specifications, internal quality, appearance quality requirements, test methods, etc. The aim is to enable production enterprises and quality inspectors to better understand and implement the new standards.

By means of literature analysis and experimental testing, this paper systematically compared the similarities and differ- ences of the standard systems of surgical clothing and surgical single products in the United States, the European Union and China, focusing on the analysis of microbial penetration resistance, particle release, biological load, liquid penetration resistance, bursting strength, breaking strength and other indicators and differences in test methods. Based on the big data, the unqualified situation of surgical clothing products was analyzed, and suggestions were put forward to improve the standard and registration evaluation sys- tem of surgical clothing in China.

In this article, the scope, apparatus, preparation of test cushions, test procedure, calculation and evaluation of test results of the old and new versions of GB/T 12705.1 are compared and analyzed, which are for the reference of relevant fabric manufactur- ers, garment manufacturers, testing institutions and other practitioners and consumers.

GB/T 12705.2—2024 "Textiles-Methods of testing the down-proof property-Part 2:Tumble test" was released on April 25, 2024 and implemented on November 1. This article compares and analyzes this standard with GB/T 12705.2—2009 "Textile- Methods of testing the down-proof properties of fabrics-Part 2:Tumble test", interprets the main differences between the new and old standards, and provides reference for standard users.

With the rapid development of government digitization, the textile industry in traditional manufacturing has encountered unprecedented opportunities and challenges. How to empower the textile industry to achieve transformation and upgrading with the help of government digitalization is an important issue currently facing us. On this basis, combined with the current situation of the transformation and upgrading of China’s textile industry, we actively explore the path of government digitalization empowering the transformation and upgrading of the textile industry. It is found that government digitalization can effectively promote the trans- formation and upgrading of the textile industry through improving the business environment, optimizing resource allocation, and reducing information costs.

Natural dyes are abundantly sourced and are favored for their pure, eco-friendly characteristics, allowing for direct ex- traction and application in fabric dyeing. Initially, camellia flower dye is extracted from camellia plants, during which the optimal extraction temperature, time, and pH are analyzed to determine the most suitable extraction process. Subsequently, this refined dyes is applied to dye wool fabrics, examining dyeing temperature, time, and bath pH. Building on the foundation of single-factor anal- ysis, the response surface methodology is employed to achieve an optimized process, thereby providing insightful solutions for the dyeing of wool fabrics in enterprises.

The textile industry is the traditional pillar industry of the national economy, in the face of the increasingly complex and volatile international situation, how to improve the resilience of the textile industry chain is an important issue that needs to be re- solved. The digital-real integration is the process of promoting the evolution of the real economy from the traditional form of real economy to the new form of real economy, and it is the key to the transformation of textile enterprises’ digital intelligence and the enhancement of the resilience of the textile industry chain. This paper explores the influence mechanism of digital integration to en- hance the resilience of the textile industry chain from the three dimensions of risk resistance mechanism, industry chain integration mechanism and innovation drive, and analyzes its realistic dilemma, on the basis of which it studies the specific path to enhance the resilience of the textile industry chain empowered by the integration of digital and real.