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This article, drawing on current mass-production technology roadmaps, key performance metrics, mainstream composite separator solutions, and selection criteria, provides a comprehensive analysis of the technical rationale behind high‑temperature‑resistant composite separators specifically designed for semi‑solid‑state batteries, offering practical, industry‑relevant insights for membrane manufacturers, battery procurement teams, and process engineers.
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07
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04
2026
In the blazing July sun, our original aspirations shine bright, and the spirit of the Red Boat is passed down from generation to generation. As we mark the approaching July 1st, the Party’s founding anniversary, Chinafilm Group extends its heartfelt greetings to all Party members, every employee, and our valued partners.
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07
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01
2026
This paper, drawing on official regulatory guidelines and real-world case studies from the film industry, outlines the key requirements of the new regulations, identifies high‑risk film product categories, reviews fluorine‑free substitution technologies, and details the end-to‑end process for plant‑level implementation and compliance. It provides export‑oriented film manufacturers with a practical, actionable plan for material substitution, testing, and quality control, helping them smoothly transition to compliant materials and avoid export trade barriers.
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06
/
27
2026
Drawing on current overseas regulatory requirements, industry best practices, and testing standards, this article identifies the three most common pitfalls in selecting fluorine‑free films for export, dissects their root causes and associated risks, and offers tailored selection criteria and practical implementation solutions. These measures are designed to help membrane‑material exporters avoid costly mistakes and ensure smooth compliance with international market regulations.
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06
/
26
2026
The fragrance of zongzi leaves fills the air as the Dragon Boat Festival approaches. As a time-honored traditional festival passed down through millennia, the Duanwu Festival embodies the cherished aspirations for peace and well-being, as well as the unity of family and nation. From hanging mugwort to savoring zongzi and racing dragon boats, each delicate aroma carries the enduring spirit of folk culture. On this occasion, Chinafilm Group extends its heartfelt wishes to all employees, valued customers, and friends from all walks of life: may you enjoy good health and happiness during the Duanwu Festival, and may every year bring you prosperity and smooth sailing.
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06
/
19
2026
To further strengthen the cohesion of the chamber’s working group, implement the city-wide “one‑stop” development approach for young entrepreneurs, establish a regular mechanism for resource sharing and joint platform building, and enhance horizontal collaboration between the municipal Young Entrepreneurs Chamber and the Banan District Young Entrepreneurs Chamber, the Eighth Working Group of the Chongqing Young Entrepreneurs Chamber successfully held the “Visit to Chongqing Chinafilm Group and Banan Young Entrepreneurs Chamber Networking Exchange Meeting” on June 16.
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06
/
17
2026
This article breaks down, point by point, the core pain points, key performance attributes, mainstream structures, emerging trends, and common pitfalls of thin-film packaging for pre‑prepared meals, helping film‑material manufacturers align precisely with market demands while enabling consumers to understand the quality rationale behind the packaging.
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06
/
13
2026
Drawing on industry best practices and relevant standards, this paper outlines a practical, ready-to-implement moisture‑control strategy for the rainy season, addressing five key areas: material‑related challenges, warehouse management, manufacturing processes, transportation logistics, and common pitfalls. By doing so, it helps membrane‑material manufacturers reduce scrap rates, ensure consistent product quality, and maintain smooth production operations throughout the rainy season.
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06
/
11
2026
This article, from a practical industry perspective, dissects the core principles of film adhesion, its key influencing factors, common failure causes, standardized solutions, and prevalent industry misconceptions—offering actionable insights that are straightforward and easy to understand, making it a valuable reference for all roles across film production, sales, and quality control.
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06
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06
2026
Recently, Banan District held a conference to summarize and commend its efforts in achieving high-quality economic development. Thanks to its steady business growth, continuous innovation, and outstanding contributions to the regional economy,Chinafilm Group was honored as an “Advanced Collective in High-Quality Economic Development of Banan District.” This accolade represents the District Party Committee and District Government’s high recognition and authoritative endorsement of the Group’s commitment to strengthening the real economy, driving innovation, and supporting the upgrading of regional industries.
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06
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03
2026