Binzhou Inspection and Testing Center is formed by the integration of former institutions such as Binzhou Textile Fiber Inspection Institute. It has a profound accumulation and unique advantages in the field of fiber inspection. In 2025, under the leadership of Party building, the center has promoted the in - depth integration of Party building and business through "a game of chess" for overall planning, "a network" for in - depth integration, "one heart" for resonance at the same frequency, "one momentum" for innovation and breakthrough, and "a sword" for improving conduct and enforcing discipline. It has shown strong development vitality in the field of fiber inspection and provided strong technical support for the high -quality development of the regional textile industry.

By comparing and analyzing the old and new standards of FZ/T 73052—2024 "Washed knitted garments" and FZ/T 73052—2015 "Washed knitted garments", The main differences between the two standards in reference documents, product type, intrinsic quality, appearance quality, test methods, sampling rules, decision rules and product usage instructions are discussed. The new standard has been revised and added in several aspects to adapt to current market needs and technological advances. The de- tailed analysis of these changes aims to provide valuable references for textile and garment enterprises and related practitioners to help them better understand and implement the new standards.

Under the background of increasing international political and economic tension and domestic consumption upgrading, the fragility of China's textile industry supply chain is increasingly revealed, and how to improve the resilience of the textile indus- try supply chain is an important proposition that needs to be explored. At the current stage, the resilient development of China’s textile industry supply chain is facing the dilemma of insufficient vitality on the demand side, insufficient value-added capacity of the supply chain, relocation of international manufacturing industry and transfer of domestic traditional industries and insufficient supply chain risk management capabilities. Based on the theory of digital finance and supply chain resilience, this paper analyzes the theoretical mechanism of digital finance to improve supply chain resilience, to explore the application of the textile industry sup- ply chain to optimize the supply chain financing structure, enhance the risk management ability of the supply chain, promote supply chain collaboration and spillover, support the technological innovation and green transformation of the supply chain, and provides countermeasures and suggestions for improving the resilience of the textile supply chain.

The paper compares the test methods of the upper pull strength in different footwear product standards, and the test re- quirements, test equipment, tensile speed, ambient temperature, sample preparation, test process, result expression and determina- tion index are compared in detail, to provide reference for the testing institutions and production enterprises, and give some sugges- tions for the existing standards according to the analysis results of the test methods.

Medical textile material is an important part of medical material system, as an important component of medical devices, its biocompatibility is directly related to clinical application results. In vitro cytotoxicity detection is a key link in biological evalua- tion of medical textile materials. It is a very important in vitro test to measure the biological response caused by the contact between medical textile materials and body tissues by simulating the biological growth environment under in vitro conditions. In this paper, the relevant standards of in vitro cytotoxicity of medical textile materials are systematically reviewed, the differences between dif- ferent detection methods are compared, and the detection methods and criteria covered by the current standards are comprehensively summarized and integrated. On this basis, the specific suggestions are put forward: the manufacturers of medical textile products and materials should flexibly choose different testing methods according to the characteristics of different stages of product develop- ment and production; Testing institutions should give priority to quantitative testing methods when carrying out testing work; Regu- lators need to develop a standard approach. Through the detailed comparison and in-depth analysis of cytotoxicity standards and de- tection methods, it lays a solid foundation for the safety of medical textile materials, effectively promotes the scientific supervision process of medical textile materials, and then constructs a complete social co-governance pattern, which provides a solid guarantee and strong support for the steady development of the medical textile materials industry.

GB 30585—2024 "Safety technical specifications for infants' and children's footwear" will be officially implemented on June 1, 2025. Compared with GB 30585—2014 "Safety technical specifications for children's footwear", this new version has sig- nificant changes in aspects, such as scope of application, terms and definitions, technical requirements, and test methods. This paper makes a detailed comparison between the new and old standards from the dimensions of standard structure and technical content, aiming to provide detailed references for children's shoe manufacturers and related testing institutions to deeply and accurately un- derstand the new standard, and to them better adapt to the changes brought by the new standard.

According to the drying rate item of GB/T 21655.1—2023 "Evaluation of moisture absorption and rapid drying performance of Textiles Part 1 Single Combination test Method", this paper discusses the differences between three different drying rates of instrumental method and manual method. Among them, the instrument method can be divided into three kinds: the instrument with four sides of baffle plate using rotary weighing, the instrument with four sides of baffle plate without rotating weighing and the instrument without rotating weighing. The manual method is to clamp the sample on the suspension device and place it on the balance all the time to prevent a certain wind speed from being generated by moving the sample device back and forth. The results show that the test results of the rotating weighing instrument method are generally too large. The cavitation baffle around the test has a slight influence on the test results, but the influence is not large. The non-rotating weighing without baffle around is closest to the manual method.

Category innovation is an important way for textile and garment Enterprises to cope with market adjustment and enhance competitiveness. Under the perspective of value co-creation, category innovation of textile and garment Enterprises includes the in- teraction process of joint research and development joint production, and other processes involving various links of the value chain, and textile and Garment Enterprises can participate in the realization of textile category innovation and value co-creation together with their stakeholders. In the face of the lack of sufficient market insight, high competitive pressure and the difficulty of supply chain collaboration and other development challenges, textile and garment Enterprises should integrate multiple resources to carry out category innovation and realize the co-creation of value in order to adapt to the changes in the market and meet the new needs of consumers.

By comparing GB/T 31900—2024 "Woven children's clothing" and GB/T 31900—2015 "Woven children's clothing", this paper analyzes the update points of the main technical indexes of GB/T 31900—2024 in detail, and puts forward corresponding measures and suggestions. To help children’s clothing brands, production enterprises, testing institutions and other practitioners and consumers understand the requirements of the standard better.

This article mainly introduces the revised content of GB/T 5881— 2024 "Test Methods for Physical and Chemical Properties of Ramie" standard, and analyzes in detail the differences between the old and new standards. The new standard has made new requirements in terms of application scope and usage methods, and has made adjustments in the detection methods of moisture regain and moisture content, whiteness, length, linear density, etc. Through the interpretation of this standard, it aims to help fair inspection institutions, relat- ed enterprises, and laboratories of ramie proficiently learn and master the new standard, and prepare for the implementation of the new standard.

In this paper, through experiments on linear correlation, sensitivity, precision and anti-interference ability, the advantages and disadvantages of spectrophotometry and high-performance liquid chromatography in the detection of proanthocyanidins were compared. The linear correlation coefficient of spectrophotometry is 0.994, and that of high-performance liquid chromatography is 0.998. The relative standard deviation (RSD) of continuous repeated injections by spectrophotometry is 2.9%, while that of high-performance liquid chromatography is 1.9%. Both instrumental analysis methods of linear correlation and precision can meet the testing requirements. In the sensitivity test, HPLC was superior to spectrophotometry. The detection limits of HPLC were 2.0 mg/L, and those of spectrophotometry were 5.0 mg/L. For some samples with color interference after hydrolysis reac- tions, the qualitative results obtained by high-performance liquid chromatography are more accurate.

As an important chemical raw material, dimethyl sulfate is widely used in textile products. It is a highly toxic substance that can be hydrolyzed into methanol and sulfuric acid in animal bodies.In this experiment, the content of dimethyl sulfate in textile was detected by GC-MS, and the selection of extraction agent, extraction time, extraction temperature and the conditions of GC-MS were optimized. The results showed that ethyl acetate had the best extraction effect on dimethyl sulfate. The linear relationship was good within the concentration range of 0.5 μg/mL ~15.0 μg/mL , with a recovery rate of 98.4% and a detection limit of 0.22 μg/g.

In today's society, quality is of utmost importance and demand comes first. For the travel luggage commonly used in people’s daily lives, there are currently no testing methods and evaluation standards regarding the issue of excessive wobbling of the draw rod, which is a concern for consumers. Based on this, this paper analyzes the causes and testing methods of the draw rod wobbling,proposes a relatively mature testing method, and preliminarily explores the evaluation indicators.

With the continuous innovation and development of textile technology and the emergence of new textile materials, some testing standards have gradually shown limitations. Based on practical experience in daily formaldehyde testing of textiles, this paper deeply analyzes potential issues in the GB/T 2912.1—2009 standard, including its scope of application, sample preparation and storage, reagent requirements, operational steps, analysis of false positive results, quantification, and other aspects. In response to these issues, corresponding revision suggestions are proposed to enhance the scientificity, rationality, and operability of the standard, ensuring accurate and reliable testing results, and providing strong support for formaldehyde testing in textiles.

This paper analyzes the general situation of the official classification, the comprehensive quality, the quality of the main cities and the quality of the cocoon periods of dry mulberry silkworm cocoons in Guangxi, explores the main factors affecting the quality of dry mulberry silkworm cocoons in Guangxi, and combines the situation of the development of the silk industry to propose relevant suggestions and measures for the improvement of the quality of dry mulberry silkworm cocoons in Guangxi.

Rainproof suits, as indispensable clothing in People's Daily lives, are favored by a large number of consumers in rainy and snowy weather because they combine the wearability of clothing and the functionality of rain proofing. This article interprets the standard content of FZ/T 81025—2024 "Rain proof Suit", so that the relevant testing staff can better understand and apply the standard. The implementation of this standard fully fills the gap in the standards for rainproof clothing in the textile industry, which is conducive to the understanding and application of such products by production enterprises as a basis for quality control and relevant testing units, and promotes the improvement of the market quality of rainproof suits.

Considering that a large amount of waste liquid is generated during the testing process of textile color fastness, chemis- try, and other projects, and improper treatment of waste liquid may cause serious harm to the environment and human health, this article analyzes the common waste liquid components in the testing process of textile laboratory color fastness, chemistry, and other projects, explores the hazards of different waste liquids, analyzes the principles of existing waste liquid treatment methods, and pro- vides guidance and suggestions for the treatment of waste liquids generated during the testing process of textile laboratory common testing projects based on the characteristics and properties of various waste liquids, in order to ensure the scientific and effective recycling and treatment of laboratory waste liquids, and explores the construction of a zero emission and environmentally friendly quality testing platform for waste liquids.

Shandong province is the important birthplace of China's cocoon and raw silk industry and the traditional quality production areas, in recent years the scale of the industry has gradually stabilized. China Fiber Quality Monitoring Center since 2020, in Shandong province to carry out cocoon silk quality monitoring work, aimed at building cocoon silk quality monitoring system. The pilot work has adopted a new monitoring model and achieved the expected results. Based on data analysis nd industry research, it mapped out the cocoon silk quality trends in recent years, analyzed the shortcomings of industry development, and put forward targeted quality improvement and industrial development recommendations.

Cocoon cooking is an important process of silk production and cocoon quality testing. Currently, small cocoon cooking machines are used in all qualified domestic organizations carrying out cocoon quality testing, among which the most widely used is the HL600X type. For this type of cocoon cooking machine,operation and training are dependent on physical equipment.However, it has some drawbacks, such as low training efficiency, significant resource consumption, and environmental safety problems.Therefore, by leveraging the advantages of Python in the field of virtual simulation, this paper studies the Python-based small cocoon cooking machine virtual simulation operating system, achieving the whole process of virtual simulation with the operation of the cocoon cooking machine. Furthermore, it provides a new method for automatic cocoon cooking machine operation learning and training.

This paper systematically reviews the inspection procedures for impurity content in regulated cotton from Xinjiang. By integrating the latest standards, technical specifications, and practical workflows, it highlights key aspects of the inspection process. Furthermore, optimization suggestions are proposed, including implementing video surveillance during sampling, developing automatic sample preparation devices for laboratory processing, and conducting methodological research on applying fully automated raw cotton impurity analyzers to roller-ginned cotton. These recommendations aim to enhance the rigor and efficiency of impurity content inspections for Xinjiang regulated cotton.

This article compares and analyzes the changes and differences between the 2024 and 2015 editions of GB/T 31900 "Woven children's clothing" in terms of scope of application, normative references, appearance quality and internal quality, test methods, etc. The aim is to provide reference for related fabric and clothing manufacturers and quality inspectors.

The climate in Guangdong region is hot and humid. After being stored for a long time, the quality of the reserved cotton will undergo variations. Exploring the impact of the quality variations of the reserved cotton on the quality indicators of cotton is helpful for improving the management level of scientific cotton storage.Through experimental design in this paper, the scenario of compressed storage of cotton under pressure is simulated under standardized and controlled warehousing conditions. As the quality variation of cotton originates from multiple factors, this paper uses SPSSPRO software for multiple linear regression analysis, incorporates influencing factors such as storage environment temperature, humidity, storage time, moisture regain, and storage layer height into the regression analysis, and adopts the stepwise regression method to explore the impact of quality variation of Guangdong reserved cotton on cotton quality. The results show that the quality variation of reserved cotton has a significant impact on yellowness and reflectance, with yellowness increasing, reflectance decreasing, breaking tenacity slightly decreasing, while length, length uniformity, and micronaire value are almost unaffected, maintaining the same quality level before and after storage. Finally, this paper puts forward the preliminary concept of cotton storage variation index, aiming to quantify the quality variation degree of reserved cotton and provide data reference for scientific cotton storage.

This paper focuses on the challenges of quality supervision for blind box toys. By exploring strategies such as increasing sampling quantity, conducting targeted inspections, retaining inspection evidence, flexibly converting between supervision and risk monitoring, combining multiple approaches, and formulating specialized plans and detailed rules, the research provides theoretical support for improving the quality supervision system of blind box toys, aiming to promote a healthy and orderly market development and protect consumer rights.

This paper conducts a systematic technical comparison of the old and new standards for the determination of the permeability of fabrics to air. The comparison results show that the new standards introduces more rigorous and scientific requirements in specimen sampling and pretreatment, equipment calibration, testing procedures and data rounding, thereby significantly improving the accuracy and comparability of the test results. Additionally, according to delete some redundant contents and optimize the operation protocols, the new standard aligns with the evolving technological advancements and testing requirements in the textile industry. This research aims to provide clear technical guidance for textile manufacturing enterprises and quality inspection institutions, promoting a seamless transition and effective implementation between old and new standards.

This paper explores the importance of raw silk notarial survey in the silk industry, analyzes its multifaceted impact on production quality, market competitiveness, industry chain perfection, and socio-economic aspects. The aim is to provide theoretical support and practical guidance for the sustainable development of the silk industry, promoting further advancement in quality improvement and market expansion.

By analyzing the quality status of medical mask inspections in Guizhou province from 2021 to 2023, mining the potential information of the unqualified items, analyzing the exploratory reasons for the whole process of medical mask production, and proposing corresponding improvement measures from the aspects of product raw materials, production processes, and regulatory strategies, so as to provide reference for the supervision and sampling inspection and the improvement of enterprise production quality.

This paper addresses the critical technical issues of high safety risks, low efficiency, elevated costs, and susceptibility to confusion in the samples retained process after Cotton Quality Certification and Inspection. It proposes an innovative and efficient design solution for a new type of cotton samples retained packing machine. The paper elaborates on the structural composition, working principles, and technical features of the equipment, and analyzes its performance. By optimizing the design of the pressing mechanism, transplanting mechanism, and lifting mechanism, the automation and efficiency of cotton samples retained packaging process have been achieved. The results show that the equipment boasts advantages such as ease of operation, safety, reliability, and high packaging efficiency. The successful development of this equipment can significantly enhance the productivity, accuracy, and safety of the packaging operations for cotton samples retained in laboratory inspection processes, markedly elevating the level of intelligence of the samples retained.

As a new type of intelligent material with special functions, conductive textiles have been widely used in many fields such as electronics and medical protection because of their unique conductive properties. This paper discusses the classification of existing conductive textiles, including conductive fibers, conductive yarns, conductive fabrics and so on. The preparation methods of various conductive textiles were systematically sorted out and their practical application scenarios were analyzed. By comparing the preparation process characteristics of different kinds of conductive textiles and the advantages and disadvantages of practical applications, the technical bottlenecks and breakthrough directions of the development of conductive textiles are dug out, and finally the development suggestions in the future are put forward. The purpose of this study is to provide theoretical guidance for the innovative research and development of conductive textiles, and to point out the direction for the application of this material.

In this paper, the research progress and application of anti-mosquito fabric based on microcapsule sustained release technology were summarized. The importance of anti-mosquito, the mechanism of anti-mosquito, the characteristics of anti-mosquito finishing agent and various anti-mosquito fabrics were introduced. The latest research progress of anti-mosquito fabric finishing was emphatically emphasized, and the research direction and development trend of anti-mosquito fabric in the future were prospected.

Against the backdrop of escalating risks in the global industrial chain, the textile industry urgently needs to leverage the digital economy to enhance resilience and break through development bottlenecks. This paper employs panel data from 69 listed textile companies in China from 2010 to 2023 to empirically examine the impact of digital economic development on the resilience of the textile industry chain and its underlying mechanisms. The findings reveal that the development of the digital economy can significantly enhance the resilience of the textile industry chain, exerting its influence through promoting green technological innovation at the macro level and reducing corporate management costs at the micro level. Additionally, the resilience-enhancing effects of the digital economy are more pronounced for enterprises in eastern regions and non-state-owned enterprises, while their impact on enterprises in central and western regions and state-owned enterprises is relatively limited. Robustness tests and endogeneity tests further validate the reliability of the research conclusions. Within the framework of "Digital China", this study provides a solid theoretical basis and empirical evidence for accelerating the enhancement of industrial chain resilience and fostering new momentum for high-quality development.

This paper analyzes four main methods for testing the waterproof performance of textiles, including the water repellency test (GB/T 4745—2012), the hydrostatic pressure test (GB/T 4744—2013), the horizontal spray rain test (GB/T 23321—2009), and the Bundesmann rain test (GB/T 14577—1993). By comparing the testing principles, evaluation indicators, test results, and applicable conditions of each method, it focuses on exploring the evaluation characteristics of different testing methods in terms of surface water repellency, anti—permeability performance, and dynamic waterproofness. The research shows that the water repellency test is suitable for the rapid detection of daily water—repellent products, the hydrostatic pressure test is more appropriate for evaluating products with high waterproof pressure requirements, and the two rain tests can effectively simulate the waterproof performance under actual harsh weather conditions. The research results provide a theoretical basis and practical guidance for textile manufacturers to select appropriate waterproof performance evaluation methods according to product applications.

Countries along the "the Belt and Road" possess a long history of civilization and a rich cultural heritage. Among these, textile intangible cultural heritage (ICH), as an integral part of the world's cultural diversity, represents the wisdom of our ancestors. This paper reviews the United Nations' textile ICH projects and relevant legal policies in the countries along "the Belt and Road". It analyzes the current status, challenges, and opportunities in the inheritance and development of textile ICH in these regions. In response to issues such as lack of innovation, insufficient funding, and talent loss in the inheritance and development of textile ICH, this study proposes countermeasures and suggestions, aiming to provide valuable references for the sustainable reservation and development of textile ICH.

This paper presents several evaluation indices for the persistent adhesive properties of wetted fabrics in order to objec- tively, quantitatively and comprehensively reflects the persistent adhesive sensation of wetted fabrics on skin. Instrumental methods are employed to measure the skin adhesion persistence of fabrics after wetting. Specifically, the initial maximum adhesion force and static adhesion total decay period are used to characterize the static adhesion sensation, while the maximum average adhesion force and dynamic adhesion total decay period are utilized to represent the adhesion sensation under body movement. Common apparel fabrics with varying structural parameters are selected for both instrumental adhesion tests and skin tactile sensation experiments, with the results subsequently compared and analyzed. The experimental results demonstrate a good consistency between the instru- mental measurements of wet adhesion persistence and the evaluations from skin tactile sensation tests. The adhesive comfort index evaluation system comprehensively reflects the adhesive comfort of wetted fabrics from the perspectives of adhesion strength and adhesion persistence, with the indices being mutually independent.

This paper explores the implementation challenges and countermeasures of the "Dual Inspection System" in student uniform supervision. Through a detailed analysis of the challenges and problems encountered in the practical application of the current system, it aims to propose several targeted suggestions for addressing these issues.

Through active exploration and practice, Shandong Fiber Quality Monitoring Center has innovatively implemented the "12315" working method in official classification of cotton. This method involves establishing one temporary party branch, implementing two mechanisms, safeguarding three lines, ensuring cohesive fiber quality monitoring efforts, and strictly controlling five key links. These measures have effectively improved the quality and efficiency of public inspection of cotton, strengthened the guidance of party building, fortified ideo- logical defenses, enhanced overall coordination and collaboration, and achieved remarkable results.

This paper aims to investigate the construction and optimization of the quality evaluation index system for textiles. By analyzing the existing issues and demands in the current quality assessment of textiles, the study explores the establishment of a scientific and rational evaluation index system. This endeavor seeks to enhance the accuracy and reliability of textile quality evaluation, thereby advancing the development of the textile industry.

Based on big data analysis of imported cotton quality inspections from 2022 to 2024, this study examines the primary quality indicator ranges of China's imported cotton and summarizes the distribution and trends of different quality grades. The results indicate that over the past three years, the M-grade contract quality indicator showed the highest compliance rate; the length indicators had relatively high compliance rates; and the micronaire value (G5 range) demonstrated slightly better compliance compared to other ranges. The compliance rates for different indicators fluctuated slightly across periods. Overall, the main quality grades of imported cotton from 2022 to 2024 accounted for a high proportion with strong consistency, and the compliance rates for key indicator ranges were high.

Based on the test method of hygroscopic heating temperature rise value in Appendix A of FZ/T 73036—2010 “Hygroscopic Heating Knitted Underwear”, this paper manually draws curves to verify the differences between the results of hygroscopic heating obtained by manual drawing and those automatically read by the instrument, thus proving the reliability of the instrument readings. The results show that the maximum temperature rise value and the average temperature rise value calculated by manually drawing curves are highly consistent with the automatic readings of the instrument, which proves that the results of the instrument readings have a high degree of credibility. Therefore, when conducting laboratory tests, adopting the instrument readings can improve the accuracy and efficiency of the test results.

The national standard method for quantitative chemical analysis of blended fabrics, while accurate and reliable, suffers from time-consuming and operationally cumbersome bottlenecks in its drying and filtration steps. To improve detection efficiency, this study aims to optimize these two critical steps of the standard method. By replacing the air-oven dryer with a halogen moisture analyzer for drying and innovatively adopting a stainless steel mesh filtration system instead of sintered glass crucibles, an integrated rapid analysis workflow was established. Using five typical two-component blended fabrics, a comparative study was conducted between the optimized protocol and the standard method. The results showed no significant difference between the optimized and standard methods (p > 0.05), with all absolute component differences (0.03%~0.57%) below the standard tolerance limit (≤1%). Furthermore, the analysis time was reduced from over 12 h to within 30 min. This optimized approach significantly enhances analytical efficiency while ensuring accuracy, providing a reliable new solution for routine rapid testing in laboratory settings.