What Are The Types Of Packaging Carton Materials?

Do you know what materials are available for packaging cartons? The production materials of cartons are very many, and in terms of the materials used in cartons, cardboard is the main force. Generally, paper with a quantitative amount of more than 200gsm, or a thickness of more than 0.3mm is called cardboard. The raw materials for the manufacture of paperboard are basically the same as paper, and it has become the main production paper for packaging cartons due to its high strength and easy folding. There are many types of cardboard, and the thickness is generally between 0.3~1.1mm. Let's take a look at the types of packaging carton materials!
Corrugated cardboard: mainly composed of two parallel flat sheets as the outer paper and the inner paper, sandwiched by corrugated roller processed corrugated core paper, each paper page is bonded with corrugated paper coated with adhesive. Corrugated board is mainly used to make outer packaging boxes to protect goods in the circulation link, and there are also finer corrugated paper that can be used as the inner village of commodity cardboard packaging to reinforce and protect goods. There are many types of corrugated paper, including single-sided, double-sided, double-layered and multi-layered.
White cardboard, made of chemical pulp with degree pulp, there are ordinary white cardboard hanging surface white cardboard, cowhide pulp hanging surface white cardboard, etc. There is also a kind of white cardboard made entirely of chemical pulp, also known as high-grade whiteboard paper.
Yellow cardboard refers to the low-grade cardboard copied from pulp produced by lime method with straw as the main raw material, which is mainly used as a box core pasted in the carton to play a fixed role.
Kraft cardboard: copied from sulfate pulp. The one side hanging kraft pulp is called single-sided kraft cardboard, and the kraft cardboard on both sides is called double-sided kraft cardboard. The main function of corrugated cardboard face paper is called kraft box cardboard, and its strength is much higher than that of ordinary face paperboard. In addition, it can also be combined with water-resistant resin to make water-resistant buffalo cardboard, which is mostly used in collection packaging boxes for beverages.
Composite processing paperboard: refers to the composite processing of composite aluminum foil, polyethylene, oilproof paper, wax and other materials. It makes up for the shortcomings of ordinary cardboard, so that the packaging carton has a variety of new functions such as oilproof, waterproof and fresh-keeping.