The difference between kraft paper and other types of paper

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Difference from bleached paper

Kraft paper has many unique advantages over bleached paper. For packaging of home food, such as grilled food or home-cooked food, the natural brown color of kraft paper makes the packaging look warm and nostalgic. A rustic steakhouse with wooden decoration as the main body, and kraft paper for take-out food packaging, you can feel the style of the restaurant even if you are not dining in the restaurant. The unique appearance of kraft paper alone is more prominent than the overall white packaging.

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The difference from paper bag paper
Paper bag paper is similar to kraft paper. Most of it is produced with softwood kraft pulp. It is also produced by mixing some bamboo pulp, cotton stalk pulp and rag pulp in China. Therefore, paper bag paper has high mechanical strength and is generally used to make cement, pesticides, etc. Packaging bags for fertilizers and other industrial products. In order to meet the requirements of filling, the paper bag paper requires a certain air permeability and a large elongation.
Kraft paper includes containerboard, cement bag paper, high-strength corrugated paper, and brown paperboard. Kraft paper is a high-strength wrapping paper with a tough texture, high strength, and a yellowish-brown surface made of coniferous wood sulfate natural pulp. Quality requirements are slightly different. Kraft paper is mainly used to make small paper bags, document bags and inner packaging of industrial products, textiles, and daily necessities. Kraft paper is divided into U, A, B3 grades.

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With the strengthening of environmental protection awareness, the consumption of natural color pulp products as environmentally friendly paper is increasing year by year, and the market prospect is promising. Exquisite kraft paper is suitable for packaging of various high-end commodities, such as gift boxes for wine boxes, sportswear, etc.; file bags, such as culture, education and hygiene, file preservation of enterprises and institutions, etc.; standard envelopes, such as common postal special seals; can also be processed and purchased Bags, such as shopping bags commonly used in shopping malls and brand stores or used for box board lining paper, etc.
When autoclaving the microbial culture medium, use moisture-proof paper or kraft paper to wrap the test tube tampon with the mouth of the tube facing upwards to prevent the tampon from being wet during sterilization. Kraft paper is used because it can effectively waterproof and ensure that the test tube is not wet.


Post time: Jul-29-2022