Kraft, in German, means strength. Kraft paper is durable because of the good strength. It is made of the chemical pulm from the kraft pulp process. Therefore, the kraft paper is designed for the packaging products which need high strength and durability.
The unbleached kraft paper is brown. The kraft pulp is fully bleached to make the white kraft paper when whiteness, strength and resistance to yellow is important. The kraft paper is quite environment friendly, because it is 100% recyclable. And can be saft to be used for the food packaging, paper bag.
Kraft paper is very ideal for the making of the kraft paper bags. The kraft paper bag can be exquisitely printed and are natural by design. It is a good replacement of the plastic packaging and makes a statement about environmental awareness with style. By selecting kraft paper for your custom printed bags, your customers will know about your brand's commitment to the environment and renewable resources. Make a statement with your selection of material as much as with your design.
In DE Printed Box, we provide the kraft packaging design solutions. We use the kraft board to make the custom kraft paper boxes, kraft trays and beer bottle carriers.
The Solid Unbleached Sulfate Paperboard is abbreviated as SUS paperboard. The other name of the sheet is CUK, which stands for Coated Unbleached Kraft. It is a kind of kraft paperboard which has one side coated to delivery excellent printing color. It is also refered to as white lined kraft paperboard in China. It is widely used for the 4 pack, 6 pack beer bottle carriers and beer can cartons, boxes, and some other beverage cartons, boxes.
SUS has very high wet-strength, aiming to provide package integrity, line efficiency and performance in high-humidity conditions in filling line production, distribution and usage. The CUK paper sheet is used primarily for beverage packaging applications, particularly in the beer cans, bottles. A wide range of calipers is available for the custom paper box. The kraft paper printed boxes are mainly made of the 18pt, 22pt sheet.
The Solid Unbleached Sulfate is designed to provide superior tear resistance in wet and humid situations, while meantime has excellent dry tear resistance. The clay coated surface allows for beautiful graphic reproduction for eye-catching packages. The CUK is created with an optimum mixture of virgin and recycled paper pulp, and is completely recyclable and naturally biodegradable.
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