On your request we can provide different kinds of cardboards and papers.
Electro insulation cardboards;
Graded cardboards;
Cardboard binding;
Gasket cardboards;
Special papers.
Types of papers
Natural (uncoated) paper
The definitions of "paper", "cardboard", "cardboard heavy", depend on one hand the mass of 1 m2 and on the other- on their destination. For guidance, use the following values:
• Paper: <150 g/m2 (up to 400 g/m2);
• Cardboard: 150 to 600 g/m2;
• Heavy cardboard:> 600 g/m2;
Other types of uncoated paper with different quality and properties used in colour printing, and also frequently administered endless printing forms are:
• offset papers;
• papers in the production of which is used Mackle (~ 100% composed of secondary fibers);
• Thin mailing paper (onion skin);
• Paper with a watermark;
• paper for printing documents (often with a watermark);
• transparent paper;
• Paper for inkjet printing (especially for inkjet printers);
• Special paper for electrophotography;
Cardboard
The cardboard refers to groups of papers, which are characterized by higher values in terms of thickness and weight. They are characterized by a number of functional advantages. The group of cardboards comes with the paper weight exceeding 200g/m2. This limit is relative and ranges from 150 to 250 g/m2 with different companies and sales representatives. All cardboards have a layered structure, which increases their thickness and hardness.
The group of coated cardboards is characterized by excellent print, more accurate color rendition and better gloss .
The structure of the coated paperboard is characterized by the following indicators:
- Coating (can be one or more);
- Top layer (one or more layers of material that can be bleached or unbleached cellulose pulp wood-pulp, bleached recycled paper)
- Inner layer (usually from recycled paper pulp wood-pulp, unbleached pulp)
- Back (single-layer or multilayer of raw materials such as bleached or unbleached cellulose pulp wood-pulp, recycled paper)
