In the past, people used calf skins to make it. However, due to the high price, the development of mankind understands chemical synthesis, using wood fiber synthesis, and then special chemical treatment, forming paper with an appearance and color like cowhide material.
Use wood fiber, toughness, tear resistance, suitable for fixing objects, especially carton sealing. The present state is transparent, and people often use it to cover the handwriting of the carton.
Classification of kraft paper tape
Kraft paper tape is divided into: water-free kraft paper tape and wet water kraft paper tape,
The use of kraft paper tape
1. Water-free kraft paper tape, high-strength kraft paper as the base material, coated with hot melt and rubber pressure sensitive adhesive.
2. Wet water kraft paper tape, made of kraft paper as the base material and modified starch as the adhesive. Stickiness can only develop when the water is wet. Wet water kraft paper tape has the characteristics of being able to write. It is used to seal the export carton or cover the handwriting of the carton. Conventional width: 36mm, 48mm, 60mm, 72mm, etc.
1. Wet water fiber kraft paper tape, imported kraft paper as base material, modified starch as adhesive + imported high-strength glass fiber, tape with rhombus and longitudinal composite fiber in the middle. It can produce stickiness after being wet, so as to achieve the effect of carton sealing. It is an environmentally friendly tape.
2. Wet water fiber kraft paper tape, with high initial adhesion, high peel strength, strong tensile force, etc., the substrate and adhesive do not cause pollution to the environment, and are recycled with the packaging to replace BOPP tape, etc., for sealing and binding And so on.
Kraft paper tape characteristics
1. Strong initial viscosity
2. Recyclable environmental protection tape, 100% recycled, no pollution, good for the environment
3. Non-toxic, tasteless and non-corrosive
4. High tensile strength and tensile strength, not easy to break, suitable for heavy packaging
5. No noise, excellent power and stable quality
6. Can be printed and written
Kraft paper tape has the characteristics of easy tearing, burying, non-polluting, smooth pasting, and smooth surface. Used in the leather industry or industry, such as: the shielding of carton printing, the surface of clothing, the packaging of heavy objects, etc.
