People, who come into contact with kraft paper tape will pop up a question- what is kraft paper tape? What is the material of Kraft paper tape? Is it made of calf leather? The following describes the material of Kraft paper tape. Why does kraft paper tape is widely used in the packaging industry?
What is kraft paper tape?
The base material is kraft paper. Kraft paper material is simply a combination of wood fibers. Kraft paper is produced by wood grinding and beating on the Fourdrinier paper machine. Kraft paper was made of calf leather a long time ago, and this kind of “Kraft” paper is used in making drum skin in modern times only. At present, the Kraft paper is super tough, has high tensile strength, smooth paper surface, natural and clear, and the color is brown. It is a kind of packaging paper with high strength and flexibility.
The other side will be gluing with different types of adhesives.
How many types of kraft sealing tape?
Self-adhesive Kraft paper tape is made of coated Kraft paper and with acrylic glue or natural rubber glue. It has the advantages of waterproof, strong adhesion, high tensile strength, good retention, non-warping edge, stable weather resistance, and so on.
The wet Kraft paper tape is edible plant starch adhesive, which produces stickiness after passing water, has the advantages of environmental protection, no pollution, recyclable resources, anti-unpacking, high viscosity, and long service life.
What’s kraft paper tape used for?
Most wet kraft paper tapes can print the logo. The wet kraft paper tape’s stickiness only is activated after watering. It is suitable for sealing, shielding many types of cartons. After that, we could write letters on their surface as a mark.
Using wood fiber, it has strong toughness and high tear strength. It is very suitable for the fixation of objects, especially for heavy carton sealing. The state it presents is non-transparent, and people often use it to mask the surface of cartons.
Why kraft sealing tape is popular?
Kraft paper tapes are not all made by the direct beating of the plant because kraft paper tapes can be reproduced by recycling waste paper, waste cartons, or other waste paper. Of course, bamboo pulp and bamboo fibers are also can be used to make kraft paper tape.
It is eco-friendly and recyclable.
Most factories make a profit by charging processing fees. Client delivery kraft paper rolls to the factory directly. Factory owners no need to purchase kraft paper rolls from the market anymore. But profit not so that high. If adding logo, and other special treatment, the price will be increased.
How to storage the kraft paper tape?
1. Store the environment at 20 ℃ ~ 30 ℃ and avoid places where the temperature is too high.
2. Products with a shelf life of half a year should be packed and stored in a cool and dry environment to avoid sunlight, freezing, and high temperature.
3. The glued surface should be clean, dry, and free of grease or other contamination.
4. The preservation period is half a year.
How many machines are needed to open a kraft sealing tape factory?
Small size factory:
Slitting and rewinding machine 1set
Small tape rewinding machine 1 set
Paper tube making machine 1set
Paper rube cutting machine 1set
Larger size factory:
Kraft paper coating machine 1set
Flexographic Printing machine 1set
Jumbo roll slitting and rewinding machine 1set
Which type slitting and rewinding machine is suitable for kraft sealing tape?
If you want to open a kraft sealing tape manufacturing factory, better to be a worker at a successful managing kraft paper tape factory for half a year.
But for starters, you could get a slitting and rewinding machine first.
