II. Core Application Scenarios
Professional Puzzle Production
The 22 x 31 inch size (≈55.88cm x 78.74cm) accommodates 90% of 1000-2000 piece puzzles on the market. For example, Wentworth Puzzles' 500-piece square puzzles require a 20.1 x 14.2 inch base, while Songhong's board can hold 2-3 medium-sized puzzles simultaneously, ideal for enthusiasts managing multiple projects. Its smooth surface prevents edge wear, with testing confirming it withstands over 1000 assembly-disassembly cycles without compromising interlocking precision.
Education and Creative Workshops
In school art classes or corporate innovation workshops, this board serves as a stable base for 3D model making. The 1.5mm thickness allows precise cutting with utility knives while maintaining structural integrity. In an international school's art project, students leveraged its smooth surface to create personalized puzzle bases with acrylic paints, blending artistic expression with functional practicality.
Industrial Sample Display
Automotive parts manufacturers frequently use this board for high-precision component displays. Its flat surface (planarity ≤0.1mm/m) ensures placement accuracy, while the grey base effectively highlights the luster of metal parts. A German automotive brand showcased new energy vehicle battery modules on Songhong puzzle boards at the 2023 Munich Motor Show, winning a design award .
III. Technological Innovations and Industry Standards
Production Process Breakthroughs
Songhong Paper employs its proprietary "dual-roller calendering + nano-coating" technology, forming a 0.3μm-thick transparent protective layer on the board's surface. This coating increases surface hardness to 3H (pencil hardness) while maintaining 98% light transmittance, achieving color reproduction comparable to professional monitors. An AI vision inspection system is integrated into production, conducting 2000 detection points per square meter to ensure defect-free quality.
Environmental and Safety Certifications
The product complies with the EU REACH Regulation's SVHC (Substances of Very High Concern) standards, with heavy metal content below 0.1ppm . Its production process reduces water consumption by 40% compared to traditional methods and holds China Environmental Labeling Certification (10-Ring Certification) . With a carbon footprint of 1.2kg CO₂ per square meter, it reduces emissions by 25% compared to similar products.
Industry Benchmarking Analysis
Compared to Etsy's $29.99 miniature puzzle boards, Songhong's product achieves a 60% cost reduction per unit area while tripling physical performance. On Alibaba, similar 1.5mm grey boards are priced between ¥1.0-3.0 per sheet. Through large-scale production, Songhong controls costs at 80% of the industry average while offering a 10-year warranty, establishing a differentiated competitive edge.
IV. Usage Recommendations and Maintenance Guidelines
Daily Care
Clean with a microfiber cloth and neutral detergent. Avoid alcohol or chlorine-based disinfectants to prevent coating damage.
Store in a dry environment with humidity between 40-60% to prevent warping.
Long-Term Preservation
For extended storage, wrap the board in acid-free tissue paper and store vertically to maintain flatness.
Periodically inspect for signs of wear and reapply protective spray if necessary.
By combining technical precision, environmental responsibility, and cost efficiency, Songhong Paper's 22 x 31 Inch Puzzle Boards set a new benchmark for industrial-grade puzzle solutions, catering to professionals, educators, and manufacturers alike.
Place contact us
phone：(+86)18933510649 RAYN
email：02@songhongpaper.com
website：https://www.grayboardpaper.com/
address：(Factory Building) Hengyu Road 4th, Sandong Digital Park, Huicheng District, Huizhou City, Guangdong Province
YouTube：https://www.youtube.com/@SonghongPaperCardboard
LinkedIn：https://www.linkedin.com/in/chen-songhongpaper-561022367/
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