Smooth gray board paper is a high-performance paper material designed specifically for the high-end packaging industry. With its excellent paper surface smoothness, flatness, and flawless side gloss visual effect, it has become an ideal choice for boutique packaging and cigarette packaging. Its core features and advantages are as follows:

1. Core Features

1. The paper surface is smooth and flat, with a delicate touch
Smooth gray board paper adopts advanced hot pressing technology and ultra-fine grinding technology. The paper surface undergoes multiple adhesive coating treatments to form a uniform and dense coating, with a smooth surface like a mirror and a delicate and smooth touch. Its smoothness far exceeds that of ordinary gray board paper, comparable to the printing adaptability of white cardboard, especially suitable for high-precision gravure printing and hot stamping processes, ensuring perfect color saturation and pattern details presentation.

2. The side light has no unevenness, uniformity, or defects
Through strict production process control, the paper thickness is ensured to be uniform and consistent (with an error controlled within ± 5 μ m), and even under side light irradiation, the paper surface can remain flat without any unevenness, spots, streaks, or warping deformation. This feature makes it particularly prominent in high-end cigarette packs, luxury boxes, and other scenarios that require strict visual quality.

2. Application scenarios

1. High end cigarette pack field
Smooth gray board paper is widely used in hard box cigarette packaging due to its high smoothness and flawless side gloss characteristics. Its surface can perfectly present complex printing effects such as metal ink and holographic anti-counterfeiting, while the gray background structure meets the cost and stiffness balance requirements of strip packaging.

2. Premium gift boxes and luxury packaging
Suitable for high-end products such as jewelry, cosmetics, and electronic products, the outer box and inner lining have a mirror effect to enhance product grade, and a flat surface ensures the accuracy of processes such as hot stamping and embossing.

3. Business printing and cultural and creative products
Used for high-end gift boxes, brochure covers, certificate covers, etc., showcasing professional texture and brand image.

3. Environmental Protection and Certification

Lige brand grey board paper has passed SGS certification and FSC forest certification, using water-based environmentally friendly adhesive, and complies with the EU REACH regulation. Each batch of products undergoes a quality inspection process, providing comprehensive testing reports on bending strength, smoothness, moisture content, and other aspects, ensuring that the quality is qualified.

Smooth gray board paper empowers quality with technology, providing a solution that combines aesthetics and functionality for high-end packaging. Choosing glossy gray board paper is a dual enhancement of reliability and brand value!