Self adhesive tape is made of coated kraft paper and coated with acrylic glue or natural rubber glue. It has the advantages of waterproof, strong adhesion, high tensile strength, good retention, no warping and stable weather resistance. Wet water kraft paper tape is made of kraft base paper and coated with edible plant starch adhesive. It has the advantages of environmental protection, pollution-free, recyclable resources, anti unpacking, high viscosity and no warping. It has a long shelf life and can ensure the long-term effectiveness of viscosity without moisture.