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Jun . 12, 2024 09:58 Back to list

Specs for duplex board manufacturers provide detailed product information.

Understanding Duplex Board Specifications from Manufacturers Duplex board, a versatile and widely used packaging material, is an essential component in the manufacturing industry, particularly in the production of cardboard boxes, packaging, and printing materials. Its popularity stems from its strength, durability, and cost-effectiveness. This article delves into the specifications that manufacturers consider when producing duplex board. Duplex board, as the name suggests, is composed of two layers - a single layer of kraft paper on one side and a layer of greyboard or recycled paper on the other. The fundamental specification that manufacturers focus on is the grammage, which refers to the weight of the paper per square meter. It significantly influences the board's thickness, rigidity, and overall strength. Common grammages for duplex boards range from 210gsm to 450gsm, with higher values indicating increased thickness and sturdiness. Another crucial aspect is the surface finish. Manufacturers offer both glazed and unglazed options. Glazed duplex board undergoes a calendaring process, providing a smooth and shiny surface suitable for high-quality printing. Unglazed boards, on the other hand, have a more natural, matte finish, often chosen for its aesthetic appeal or for products that require better print absorbency. The moisture resistance of duplex board is also a key consideration. Some manufacturers incorporate waterproofing treatments to enhance the board's performance in humid conditions or for products that require water-resistant packaging. This feature is particularly important in industries like food and beverages, where moisture can be a significant factor This feature is particularly important in industries like food and beverages, where moisture can be a significant factor This feature is particularly important in industries like food and beverages, where moisture can be a significant factor This feature is particularly important in industries like food and beverages, where moisture can be a significant factorduplex board specification manufacturers. In terms of environmental impact, many manufacturers now emphasize the use of sustainable materials and eco-friendly production processes. Recycled content, biodegradability, and recyclability are critical specifications for environmentally conscious buyers. The dimensional stability of duplex board is another specification that manufacturers pay close attention to. This refers to the board's ability to maintain its shape and size under varying conditions. High-quality duplex boards exhibit minimal shrinkage or expansion, ensuring consistent performance throughout the manufacturing process. Finally, manufacturers also consider the board's bursting strength, which is its ability to withstand internal pressure without rupturing. This is vital for products that require robust packaging, such as those in the electronics or pharmaceutical sectors. In conclusion, the specification of duplex board varies depending on the intended application and consumer needs. Manufacturers strive to strike a balance between functionality, durability, and sustainability to cater to a wide range of industries. Understanding these specifications enables buyers to make informed decisions when selecting the right duplex board for their specific requirements. Whether it's for packaging, printing, or any other application, choosing the right duplex board is crucial to ensure product quality, efficiency, and environmental responsibility.


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