Packaging material – kraft paperfonmoo
A. What is kraft paper
Kraft paper, which is very strong, is usually yellowish brown in color. Semi-bleached or fully bleached kraft pulp is light brown, cream or white. Quantitative 80 to 120g/m2. crack break length is generally above 6000m. Tear strength, breaking work and dynamic strength are very high. Mostly roll paper, but also flat paper. It is made of sulfate coniferous wood pulp, pulped and copied on a long-net paper machine. Can be used as cement bag paper, envelope paper, glue seal paper binding, asphalt paper, cable protection paper, insulation paper, etc.. Therefore, kraft paper for packaging boxes is very durable.
Second, the classification of kraft paper
According to the different colors can be divided into: original color kraft paper, red kraft paper, white kraft paper, flat kraft paper, single light kraft paper, two-color kraft paper, etc..
According to the different uses can be divided into: packaging kraft paper, waterproof kraft paper, moisture-proof kraft paper, rust-proof kraft paper, plate kraft paper, process kraft paper, insulation kraft paper board, kraft stickers, etc.
According to the different materials can be divided into: recycled kraft paper, kraft core paper, kraft original paper, rough kraft paper, kraft wax paper, wood pulp kraft paper, composite kraft paper, etc.
Third, the application of kraft paper
Kraft paper is widely used in a variety of packaging supplies, paper bags, handbag kraft paper, color boxes, gift boxes kraft paper, printing kraft paper, notebook kraft paper, workbook kraft paper, envelopes special kraft paper.
Leave a Reply