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.

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.

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.

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.

GB 8965.2—2022 "Protective Clothing-Welding Clothing" is the current mandatory national standard of China, which will be officially implemented on January 1, 2024. It aims to regulate the production and use of welding clothing and ensure the safety and health of welding operation personnel. This article conducts a statistical analysis of the implementation of this standard and evaluates it from three dimensions: technical content of the standard, implementation status, and implementation benefits. It explores the effectiveness and shortcomings of the standard in practical application and puts forward targeted suggestions, with the aim of providing references for the further improvement of the standard and the development of the industry.

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 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.

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.

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 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.

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 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 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 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.

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.

GB/T 21295—2024 "Technical Requirements for Physical and Chemical Properties of Clothing" was released on March 15, 2024 and will be implemented on October 1, 2024, replacing the 2014 version of the standard. It adds multiple performance requirements, deletes redundant terms and some test items, and adjusts key indicators such as color fastness and durability. This article systematically sorts out the differences in technical requirements before and after the revision of GB/T 21295, summarizes the positive impact of the standard revision on the quality improvement of the clothing industry and market regulation, and provides reference basis from different perspectives for production enterprises, inspection personnel and consumers.

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.

Craft home textile industry is an important pillar industry in Wendeng District, but it lacks competitiveness in the national industrial clusters. This article conducts an in-depth analysis of the current development status of the craft home textile industry in Wendeng District, outlines the characteristics and shortcomings of the industry development, and proposes targeted development strategies from the aspects of supply chain services, cross-border e-commerce, intelligent manufacturing, enriching Shandong embroidery elements, extending terminal products, and enhancing design innovation capabilities, in order to promote high-quality development of regional industries.

To evaluate the detection capability of domestic laboratories for benzidine in textiles, identify technical discrepancies, and promote the improvement of testing proficiency, a proficiency testing exercise was organized involving 18 laboratories. Based on confirmed sample homogeneity and stability, laboratory quantitative results were evaluated using the Z-score method. The results showed: 16 laboratories achieved satisfactory results, while 2 laboratories produced questionable results, yielding a satisfaction rate of 88.89%. Technical analysis indicated that the questionable results primarily stemmed from unverified recovery rates using diatomaceous earth columns and non-standard quantitative methodologies. It is recommended that laboratories strictly apply the internal standard method, strengthen verification of pretreatment procedures, and optimize detection methods for complex matrices to enhance the accuracy and consistency of test results.

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.

Against the backdrop of intensifying international trade frictions, the operational performance of textile enterprises faces severe challenges, necessitating digital transformation as a pathway to sustainable development. However, the mechanisms through which digital transformation impacts enterprise performance remain underexplored. This study empirically examines the effects of digital transformation on the operational performance of Chinese A-share listed textile enterprises using unbalanced panel data from 2009 to 2022. The findings reveal that digital transformation exerts a positive influence on both short-term and long-term operational performance. Mechanism analysis demonstrates that economies of scale effects, risk mitigation effects, and human capital optimization effects serve as core transmission channels. Heterogeneity analysis further indicates that the performance-enhancing effects of digital transformation are more pronounced for non-state-owned enterprises, smaller-scale firms, and enterprises operating in regions with heightened competitive intensity.

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 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.

In order to better understand the quality differences between fresh cocoon silk and dried cocoon silk and explore the reasons for the formation of such quality differences, this paper takes the silkworm cocoons in Yizhou, Hechi, Guangxi as the research object. Under the same cocoon cooking process, dried cocoon silk and fresh cocoon silk are respectively reeled. By analyzing the changes in the loss of sericin during the reeling process and the corresponding changes in quality indicators. The results show that after cocoon cooking, the sericin dissolution loss rate of fresh cocoons is higher than that of dried cocoons; the number of times of hanging roughness per 10,000 meters of fresh cocoons is significantly higher than that of dried cocoons; the indicators such as the breaking elongation, cohesion, and cleanness of fresh cocoon silk are all lower than those of dried cocoon silk, while there is no regular difference in the breaking strength between the two.

As a major province in cotton production, consumption, and textile exports nationwide, Shandong plays a pivotal role in China's cotton industry. Comprehensively and accurately assessing cotton quality is crucial for stabilizing cotton output, increasing farmers' income, and building the "Qilu Model" for rural revitalization. Focusing on cotton quality in Shandong province, this study assesses six critical metrics (color grade, preparation quality, length grade, Micronaire value, breaking tenacity, length uniformity index) to identify fundamental influencing factors and derive actionable suggestions.

Based on the panel data of textile enterprises listed on the market from 2014 to 2023, the artificial intelligence and supply chain resilience of textile enterprises are measured. This paper also constructs a two-way fixed effect model to analyze the effect of artificial intelligence on textile enterprises' supply chain resilience. The results show that the development of artificial intelligence has a significant positive effect on the supply chain resilience of textile enterprises, and digital innovation and total factor productivity play an intermediary role. And there is heterogeneity between different regions and enterprises with different property rights. This conclusion is still valid after the test of stability and endogenesis. Therefore, it is proposed to strengthen the R & D and application of artificial intelligence technology; to promote the development of artificial intelligence according to enterprises' policies and local conditions; to deepen digital innovation and enhance total factor productivity to ensure the supply chain safety of textile enterprises.

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.

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.

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.

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.

This article compares and analyzes the GB/T 22849—2014 "Knitted T-shirts" and GB/T 22849—2024 "Knitted T-shirts",exploring optimization directions of the new standard through dimensions including scope of application, terms and definitions, technical requirements, testing methods, inspection rules, as well as labeling and packaging. Through data comparison, this paper demonstrates the positive implications of the new standard in improving product quality, standardizing market regulations, and promoting green transformation.

This article compares and analyzes the 2024 edition (GB/T 31900—2024 "Woven Children's Clothing" and the 2015 edition (GB/T 31900—2015 "Woven Children's Clothing") of the national standard in terms of scope, normative references, terminology, requirements, test methods, and inspection rules. It elaborates on the modified and newly added technical indicators between the two versions, providing technical guidance and references for relevant manufacturers, testing and inspection institutions, and consumers.

Near-infrared (NIR) spectroscopy has become a research hotspot in the textile industry in recent years due to its advantages of being non-destructive, rapid, energy-efficient, environmentally friendly, and intelligent. With the release of the industry standard FZ/T 01144—2018 and the successful development of supporting equipment, this method has been applied in textile testing laboratories. However, comparative analysis between NIR spectroscopy and chemical analysis data reveals that while the method performs well in testing two-component denim fabrics (e.g., spandex/cotton and cotton/polyester), it has certain limitations in three-component testing, requiring further research and improvement to enhance accuracy and applicability. Additionally, this method is unsuitable for denim fabrics containing cotton and regenerated cellulose fibers. Due to its poor adaptability to black denim, any abnormal data alerts—whether for two- or three-component fabrics—necessitate retesting using traditional methods to ensure accurate and reliable results.

This paper deeply explores the feasibility and paths for smartphones to replace industrial cameras in achieving lightweight upgrades of quality inspection photography systems. Traditional quality inspection photography systems mostly use industrial cameras as core equipment, which meet the basic needs of quality inspection work with high-precision imaging and stable performance. The main processes include barcode collection, sample placement, shooting control, and image uploading. By comparing the differences between smartphones and industrial cameras in dimensions such as performance, cost, and operation, and combining with the actual needs of quality inspection work, this paper analyzes the role of smartphones in promoting the lightweight upgrade of quality inspection photography systems during the replacement of industrial cameras. Through paths such as reasonable equipment selection, software system construction, personnel training, and system testing and optimization, the transformation of quality inspection photography systems can be promoted, efficiency and quality can be improved, operational costs can be reduced, and the intelligent development of the quality inspection industry can be facilitated.

As a class of nonionic surfactants, Alkylphenol Ethoxylates(APEO) has been widely used in degreasing, washing, dyeing finishing and other key processes in the textile industry for a long time due to their excellent emulsifying, dispersing, solubilizing and penetrating properties. However, their metabolite AP has environmental hormone effects, biological toxicity and endocrine disruption, which pose a potential threat to the ecological environment and human health, and has become one of the focuses of textile ecological security control at home and abroad. Due to the special structure of wool and cashmere textiles, the problem of APEO residue has attracted much attention. In this paper the main sources of APEO in wool and cashmere textiles were analyzed, and the current limit standard system and limit of APEO at home and abroad were sorted out, combined with the test data in actual products, three suggestions for supervision and use were put forward, which provided theoretical support and technical reference for wool and cashmere textile manufacturers to control APEO residues and meet the requirements of international and domestic regulation and standards.

To ensure the accuracy and authenticity of the notarized inspection data of Xinjiang supervised cotton in Kashir region in 2023, the cotton with a difference of more than 100 kg between the scheduled weight and the weighed weight was retested and the official weight was recalculated. The results showed that 97.35% of the cotton had a reduced gross weight in the retest, the moisture regain difference was concentrated between -0.3% and 0.2%, and the proportion of the difference in official weight to the original measured value was within the range of -0.9% to 0.4%. The influence of storage time and environmental temperature and humidity, inspection factors, processing enterprises, human factors, and packaging methods on the official weight was discussed. Combined with the actual situation of the notarized inspection of Xinjiang supervised cotton, relevant suggestions were put forward.

A liquid chromatography tandem triple quadrupole mass spectrometry (HPLC-MS/MS) method was established to determine the content of matrine in functional fibers, and the matrix effect of the method was analyzed and studied. The samples were extracted using organic solvents, and the sample solution was separated by Eclipse Plus C18 chromatography column, detected by HPLC-MS/MS, and quantified by external standard method. The linear relationship of matrine was good within the concentration range of 0.2 μg/L to 10 μg/L, and the correlation coefficient of the working curve was greater than 0.999. The detection limit of the method is 10 μg/kg, and the average recovery rate of the method is between 82.53% and 90.43%, with a relative standard deviation of 0.6% to 3.2%; At the same time, exploring the matrix effect of textile matrices of different compositions, it was found that the matrix inhibition effect, from strong to weak, was as follows: PU, nylon fiber, polyester fiber, cotton fiber. The matrix compensation and elimination scheme were studied, aiming to provide reference for the subsequent determination of matrine content in fabrics.

By comparing the new and old version of the “Test method of raw cotton impurity rate” standard, the differences were summarized and analyzed, and the rationality and advancement of the new standard were explained in detail. The new standard can better serve the cotton notarization inspection, and provide reference for the standard users to better understand and master the standard.

This study established an evaluation system for the antibacterial performance of superabsorbent polymer (SAP), investigating the impacts of sterilization methods, contact time, and sampling techniques on test results. Using Staphylococcus aureus (ATCC 6538) as test strain, we compared high-pressure steam sterilization (121℃ 30 min) with ultraviolet sterilization (254 nm, 30 min), set contact durations at 1 h, 2 h, 24 h, and employed both fixed-ratio and dynamic quantitative sampling methods. Results demonstrated: (1) The UV sterilization group showed significantly higher antibacterial rate (58.01%) than the steam sterilization group (48.66%, p<0.05); (2) Prolonged contact time to 24h enhanced antibacterial rate to 80.90%, representing a 37.62% increase compared to 1 h group; (3) Dynamic sampling method achieved 63.50% antibacterial rate, 3.45% higher than fixed method, with superior data consistency. This research indicates that UV sterilization better preserves material antimicrobial activity, contact duration positively correlates with antibacterial efficacy, and dynamic quantitative sampling provides more objective assessment of antibacterial properties.