A Comprehensive Introduction to Coated Paper by a Leading Chinese Manufacturer

As the largest coated paper suppliers in China, we are delighted to share our extensive knowledge on various types of paper and label materials. In this article, we will leverage our 18 years of production experience to provide a thorough introduction to coated paper printing, including its types, manufacturing processes, selection criteria, and market applications.

Coated paper is a high-quality material in the printing industry known for its unique surface treatment and excellent coated paper for printing performance. Whether for exquisite magazine covers, vibrant advertising flyers, or high-end product packaging, coated paper delivers clear and sharp images and text due to its smooth surface and even paper coatings. Coated paper is categorized into single-sided and double-sided types, each with various subtypes.

Single-Sided Premium Coated Paper

Here are the main types of 1 side coated paper coated produced by Sailing Paper:

Double-Sided Paper Coated

We offer three types of double-sided coated paper:

1. Glossy Double-Sided Coating Paper

     - High gloss paper on both sides, ideal for prints requiring vibrant colors and high contrast, such as promotional brochures, product catalogs, and posters.

2. Matte Double-Sided Coated Paper Sheets

     - Features a matte finish with no gloss, suitable for prints requiring an elegant, low-reflective look, such as high-end magazines, art books, and premium packaging.

3. Waterproof Coated Printing Paper

     - Coated paper products specially treated to enhance water resistance, suitable for applications needing moisture protection, such as outdoor advertising materials and food packaging.

The production process of glossy coated paper roll involves several steps to ensure excellent printing performance:

1. Pulp Preparation

     - We use high-quality wood pulp or recycled pulp, undergoing pulping and bleaching to ensure purity and color consistency.

2. Paper Formation

     - Pulp is evenly distributed on a paper machine screen, then pressed and dried to form the initial paper.

3. Coating Treatment

     - Multiple coatings with materials like kaolin and calcium carbonate are applied to ensure a smooth and even surface.

4. Drying and Curing

     - The heavyweight coated paper undergoes multi-stage drying and heat treatment, or UV curing, to stabilize the coating.

5. Calendering

     - Calendering is used to enhance the smoothness and gloss of the paper surface, improving visual effects.

6. Rewinding and Cutting

     - The processed coated paper is rolled into large reels, cut into various sizes, and subjected to strict quality checks and packaging.

The main differences between coated and uncoated paper lie in surface treatment, glossiness, and printing performance:

- Surface Treatment:

     - Adhesive Coated Paper: Surface is treated with coatings containing materials like kaolin and calcium carbonate, creating a smooth finish.

     - Uncoated Paper: Typically untreated, with a rougher surface.

- Glossiness:

     - Art Coated Paper: Available in high gloss and matte finishes, providing vivid colors and strong contrast.

     - Uncoated Paper: Lower gloss, often with more texture and unevenness.

- Printing Performance:

     - Coated Paper A4: Its smooth surface allows for even ink distribution, suitable for high-quality prints with sharp details.

     - Uncoated Paper: Printing may not be as clear, with less sharp detail, suitable for general printing needs.

For those concerned with environmental impact, coated paper is recyclable. Despite its coating, the primary component remains paper pulp. During recycling, coated paper is sorted with other waste paper, de-inked, and reprocessed into recycled paper products. Recycled coated paper can be used for various paper products, reducing forest resource consumption and environmental pollution, and supporting sustainable development.contact coated art paper manufacturers to get coated paper prices!

In summary, coated paper comes in various types to meet different printing needs. Businesses and individuals can choose the appropriate type to meet specific commercial and personal requirements. If you have any questions or need detailed advice on selecting the right coated paper, please contact us. Cast coated paper manufacturers experts will provide the best solutions for your needs!