What are Kraft Cardboard Boxes? (2022 Best Kraft Paper Board Guide)
The Kraft Cardboard Boxes are one of the most
essential items used as packaging in the storage and transport of goods. So,
how did the cardboard boxes we know
today originate from?
Kraft cardboard
is a specialized material that has been developed as a flat surface layer in
corrugated board structures. The special composition provides resistance to
moisture and softens external shocks. The fabric is smooth and durable.
Manufacturers release several modifications. Variants with kraft pulp are very
popular.
Why are Custom Kraft Boxes Popular?
Among manufacturers, modifications with a two-layer
structure are widespread, where one of the sides is coated. The special
microporous surface allows you to apply any graphic images using modern
printing technologies. Coated options are commonly used to showcase luxury
goods.
Durability and resistance are among the main characteristics
of kraft cardboard. This raw
material is used by our company to produce special Custom Cardboard Boxes in different shapes and sizes.
One of the characteristics of kraft paper that adds more value to the material is its porosity with high elasticity.
This type of paper has a good level of resistance, making it
ideal for the composition of boxes designed to pack fragile products.
Production Process and Characteristics of Kraft Cardboard
Kraft paper is darker than other types of paper or
paperboard, being much more resistant as well. During the kraft paper pulping
process, most of the lignin present in the wood is removed. And it is the low
levels of lignin - an amorphous three-dimensional macromolecule associated with
cellulose - that make paper resistant.
Although it is darker, kraft can be lightened for the
manufacture of high-quality packaging, whose resistance to yellowing is
fundamental.
Characteristics of Kraft Cardboard and its Qualities
In addition to some of the characteristics of Kraft cardboard already mentioned,
including durability and resistance, this material has a low production cost.
The Kraft Cardboard Boxes produced by Silver Edge Packaging, for example, are
100% recyclable, lightweight and non-toxic.
Kraft paper also allows a good finish with lamination or
varnish on the packaging, having good air permeability.
What is the Difference between Kraft Cardboard and Regular Cardboard?
Kraft cardboard is a high-strength material that is made
from both primary and secondary raw materials. The material is characterized by
excellent smoothness, strength, and presentable appearance.
By and large, today Kraft
Cardboard can be called a separate, independent type of cardboard, although
initially it was developed exclusively as a raw material for the production of
an outer flat layer of corrugated cardboard. Typically, kraft paper is made
from two layers. Its top layer has particularly high strength. It is smooth,
porous, and resistant to cracks, scuffs, and dents.
Which is the most famous kraft Paper Variety Today?
There are several varieties of kraft paper on the market
today. The most popular among consumers is kraft paperboards of various
densities, made entirely of long-fiber sulfate cellulose (100% virgin raw
materials).
Also among manufacturers of corrugated packaging and other packaging,
varieties of kraft cardboard with a two-layer structure, where one of the sides
is coated, are quite popular.
In this case, a
special microporous surface allows you to apply any one-color and multi-color
images of high quality and color using modern printing technologies. Most often
coated kraft cartons are used to create packaging for all sorts of expensive,
luxury goods.
Why is Kraft Paper an Excellent Packaging Material?
In general, kraft
paperboard is an excellent packaging and raw material, corrugated cardboard
rolls, as well as corrugated cardboard structures.
The special
composition provides high resistance to moisture, the effects of various static
and dynamic loads, and also form such a structure of the material that very
effectively softens external shocks and significantly increases the durability
of Kraft Cardboard both in its pure
form and as part of various multilayers cardboard and corrugated cardboard.
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