Daoming Optics Shines at APFE 2025 Shanghai International Adhesive Tape & Film Exhibition

Release Liner Products Garner Significant Attention

The 21st APFE 2025 Shanghai International Adhesive Tape and Film Exhibition was grandly held from June 17 to 19 at the National Exhibition and Convention Center (Shanghai). As one of Asia’s most influential platforms for functional films, adhesive tape products, technologies, and trade services, the event attracted over 3,200 exhibitors and covered an exhibition area of nearly 300,000 square meters, showcasing cutting-edge technologies and high-quality products from around the globe. It provided an excellent opportunity for professionals to connect and collaborate.

At this highly anticipated industry event, Daoming Optics Co., Ltd. presented its portfolio of release liner products, attracting widespread attention from industry professionals and becoming one of the exhibition's highlights.

A Powerful Presence: Daoming Impresses with a Grand Showcase

As a leading enterprise in the field, Daoming Optics has long been committed to the research and production of new materials. Its wholly owned subsidiary, Zhejiang Daoming New Materials Co., Ltd., established in 2007, leverages its parent company's capital strength and R&D capabilities to independently develop, manufacture, and sell a wide range of release liners. These include Release Papers, PE-coated papers, glassine, CCK, Release Films, and various high-end grid-patterned Release Materials, widely used in industries such as electronics die-cutting, protective films, tapes, composites, optoelectronics, anti-counterfeiting, pharmaceuticals, food, construction, automotive, packaging, printing, and advertising consumables.

At the exhibition, Daoming showcased a series of high-performance, self-developed release liner products, highlighting its technical depth and innovative capabilities. The booth drew large crowds of visitors and potential partners, many of whom expressed strong interest and gave high praise for the products' performance and quality. Several clients expressed intent to establish long-term partnerships with Daoming to explore future market opportunities.

Daoming’s release liner products are known for their exceptional performance advantages. The company has invested in advanced equipment, including a complete set of precision silicone coating machines from Germany’s Kroenert, BMB, and Dry Tec, along with EBRTM die heads and NDC optical thickness gauges from the United States. These ensure uniform coating and consistent quality.

With coating speeds reaching 400m/min, Daoming not only guarantees high production efficiency but also delivers efficient, high-quality release liner solutions to its clients.

Diverse Applications, Outstanding Product Performance

Daoming's release liner offerings are recognized for their superior material characteristics:

• Glassine Release Paper:
  Ultra-calendered for enhanced internal strength and tensile resistance. Features excellent flatness, uniform density, high-temperature resistance, and die-cut durability. Widely used in labels, barcodes, self-adhesives, adhesive films, electronic die-cutting, anti-counterfeiting, tapes, and medical industries.

• PEK Glassine Release Paper:
  PE-coated for superior dimensional stability, high moisture resistance, excellent smoothness, and low dust generation. Suitable for double-sided tapes, electronic die-cutting, labels, protective films, carbon fiber, advertising materials, and composite materials.

• Textured Release Film (Paper):
  Embossed through rapid cooling with a clear grid pattern, free from crystal points and impurities, with a refined appearance and uniform texture. Manufactured in Class 10,000 cleanrooms, using single or double-sided silicone coating (three- or five-roll systems). Ensures uniform coating and minimal contact area during lamination, with excellent degassing properties. Ideal for foam tape, electronic die-cutting, packaging, optoelectronics, medical, composites, and graphite industries.

• PET Release Film:
  High light transmittance, no perforation, no impurities, excellent temperature resistance, outstanding flatness, dimensional stability, and consistent thickness. Extensively applied in tapes, electronic die-cutting, labels, protective films, printing, packaging, optoelectronics, and medical materials.

New Product Launch: PVC Label Film Series

Daoming also debuted its new PVC Label Film Series at the show, encompassing Cast-grade, Calendered-grade, and Automotive-grade options:

• Cast-grade PVC Label Film:
  Manufactured using cast-grade processes with excellent weather resistance, air-channel technology, and easy handling properties. Adheres well to curved and riveted surfaces. Compatible with solvent and mild-solvent inks. Available in permanent pressure-sensitive adhesives or removable back adhesives. Outdoor durability: 7–9 years.

• Calendered-grade PVC Label Film:
  Made through calendered processes with strong opacity, ideal for mild-solvent inkjet printing and pad printing. Features excellent adhesion and outdoor durability of over 5 years.

Innovation-Driven R&D Powers Growth

Backed by its publicly listed status and robust R&D investment, Daoming continuously enhances its research into release liner technologies. Its R&D center, spanning over 7,000 square meters, is recognized as:

• Zhejiang Provincial Engineering Research Center for Reflective Materials

• Zhejiang Enterprise Institute for Functional Film Materials

• Provincial-level Enterprise Technology Center

• High-tech Enterprise R&D Center

To date, Daoming has obtained 339 authorized patents, including 97 domestic invention patents and 2 international PCT patents. The company has established strong partnerships with leading academic institutions such as Zhejiang University, Shanghai Jiao Tong University, Tianjin University, China Jiliang University, East China University of Science and Technology, and the Shanghai Institute of Optics and Fine Mechanics & Ningbo Institute of Materials (Chinese Academy of Sciences), providing powerful technical support for continuous innovation.

Looking Ahead: Advancing Together

The APFE 2025 exhibition served as a vital platform for Daoming Optics to showcase its technological capabilities and product strengths. Through this participation, the company strengthened its ties with upstream and downstream partners, laying a solid foundation for further market expansion.

Looking to the future, Daoming Optics will continue to uphold its “Technology-Driven Development” philosophy, intensifying R&D efforts and continuously improving the performance and quality of its release liner products. By delivering superior, efficient products and services, Daoming aims to deepen cooperation with domestic and international customers and drive the advancement of the release liner sector—contributing meaningfully to the progress of the new materials industry.

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