What Are The Raw Materials For Packaging Color Printing Box Printing?

The raw materials for packaging color printing box printing mainly include paper, plastic film, metal materials and other auxiliary materials.

The following is a detailed introduction to these raw materials:

1. Paper

Paper is a commonly used raw material in packaging color printing box printing. It has the characteristics of light weight, easy to carry, and a wide range of raw material sources.

Commonly used paper types include:

Single copper paper:

The paper is white, the front is smooth and bright, with high stiffness and folding resistance, the back and the middle are white, suitable for high-end product packaging such as cosmetics, food, and medicines.

Gray cardboard:

The front is white, relatively flat and smooth, the bottom is gray, the middle is gray, the stiffness is good, the price is cheap, and it is suitable for food, medicine, toys and other product packaging.

White-bottom white board paper:

The front is white, relatively flat and smooth, the bottom is white, the middle is gray, the stiffness is good, the price is moderate, and it is suitable for food, medicine, electronic products and other product packaging.

White kraft paper:

The paper surface is white, the paper is smooth, the color is pure, the paper has good stiffness and high burst resistance, and it is suitable for food, electronic products, toys and other product packaging.

Kraft paper: Double-sided red kraft paper is also called double-sided cow cardboard. The paper is smooth on both sides, reddish brown in color, stable in color, with high tear resistance and folding resistance. It is suitable for environmentally friendly packaging such as 3C digital, gifts, and clothing.

Gold cardboard: The front is gold, the bottom is white, the front is high-brightness, the mirror effect is excellent, the paper has good stiffness, and strong folding resistance. It is suitable for high-end product packaging such as cosmetics, gifts, tobacco and alcohol.

Silver cardboard: The front is silver, the bottom is white, the front is high-brightness, the mirror effect is excellent, the paper has good stiffness, and strong folding resistance. It is also suitable for high-end product packaging such as cosmetics, gifts, tobacco and alcohol.

White cardboard: It can be formed alone or mounted, and is widely used in various high-end packaging.

Gray-bottom white board paper: That is, "gray copper paper", the front is white and can be printed, and the back is gray and cannot be printed.

Pink gray paper: One side is white and the other side is gray, the price is lower; double-powder paper is white on both sides, and the price is higher.

Offset paper:

Generally used for mounting micro corrugated paper or gray board.

Coated paper:

It can also be used for mounting micro corrugated paper or gray board, and has higher glossiness and printing effect.

2. Plastic film

Plastic film is also one of the commonly used raw materials in packaging color printing box printing, and is generally used to make plastic bags, plastic boxes and other packaging materials.

Common types of plastic film include polyethylene film, polypropylene film, polyester film, etc.

3. Metal materials

Metal materials such as aluminum foil, tin plate, stainless steel, etc. are often used to provide packaging with better sealing performance for food, beverage, medicine and other industries.

These metal materials not only have good sealing properties, but also effectively prevent external factors such as light and oxygen from affecting the items in the package.

4. Other auxiliary materials

In addition to the above main raw materials, packaging color printing box printing also requires the use of various auxiliary materials, such as:

Glue:

Used to make different types of printed packaging products, such as book binding, package sealing, pharmaceutical packaging, etc.

Ink:

Depending on different printing materials and needs, different types of inks can provide better printing effects.

Such as environmentally friendly inks such as water-based inks and formaldehyde-free inks to meet the environmental protection requirements of modern printing industry.

Moisture-proof agents, oxidants, bactericides:

These additives can enhance the freshness and durability of printed packaging products.

In summary, there are many kinds of raw materials for packaging color printing boxes, and each raw material has its own unique properties and uses.

When choosing raw materials, it is necessary to make comprehensive considerations based on the characteristics of the product, packaging requirements, and customer needs.