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The packaging material has a different degree of odor after printing, depending on the composition of the ink used and the printing method. What is the detection standard for the odor of packaged prints? Gas chromatography analysis Gas chromatography is widely used in the production of gravure packaging materials. The content of residual solvent and…

Cargo customers may often hear this type of message, “Do not recommend large-area printing” or “Can’t do large-area printing”. Why? First, large-area printing will increase production costs. First, the amount of printing plate and ink will increase, which directly increases production costs. Second, the scrap rate will increase, indirectly increasing costs. Second, the requirements for…

The principle of design and selection of modern food packaging is: according to the protective requirements of the packaged food, scientifically select packaging materials with good protection function, carry out reasonable structural design and packaging and decoration design, use sophisticated and reliable packaging machinery and equipment, adopt advanced Packaging technology methods to achieve the purpose…

Today, I will talk to you about the peritoneal treatment of the packaging box. Speaking of the film, which packaging carton needs to be covered? Common coated papers are coated paper and cardboard. Art paper material packaging boxes are generally not covered by the film, because the art paper surface has been artistically processed, pearlescent…

Since ancient times, wine is a carrier that can display Chinese traditional culture and connotation in China. Wine packaging can be said to be the most direct and most vivid expression of Chinese wine culture. After the baptism of history, contemporary wine packaging has been given more More innovative ideas and advanced technologies. Carton is…

Kraft paper itself is very strong and has good water resistance. If we use this material carton, it can provide good security for the contents, because the material is brownish yellow on the surface. The texture that is brought to people is very special, it can make other contents have different special feelings. The material…

Ink is an indispensable material for the decoration and packaging of printed goods. By printing, the surface of the package becomes beautiful, colorful, and attractive. In recent years, with the rapid development of the printing industry, various plastic and paper packaging and printing have been continuously improved, and the product packaging grades are increasingly demanding.…

The principle of design and selection of modern food packaging is: according to the protective requirements of the packaged food, scientifically select packaging materials with good protection function, carry out reasonable structural design and packaging and decoration design, use sophisticated and reliable packaging machinery and equipment, adopt advanced Packaging technology methods to achieve the purpose…

In our daily life, there are many styles of packaging boxes, each of which has its own unique design charm, and has certain aesthetics and applicability. What are the common types of packaging boxes? Let’s spread it to everyone and increase understanding. 1.The combined gift box packaging The combined package is mostly used in gift…

With the development of the market economy, the trade in commodities is extremely rich, and the export products are increasing. As a widely used product transportation packaging form, the color box is transformed from the original single text line to the color high quality copying sales package. Nowadays, color box printing has become a production…

Every visit to relatives and friends during the holiday season, because of the customs of Chinese people who love wine, we often bring two bottles of wine, which has become an indispensable special gift in the Chinese human society. Since the wine is presented as a gift, it has a high level of craftsmanship in…

As an important part of the gift, the birthday cake box is the medium of emotional communication between people and the bridge of friendship. As a birthday cake box, what kind of characteristics should it have? Below, THN packaging manufacturers will come to talk to you. As a birthday cake box should have five characteristics.…

Introduction Special paper is made by using different papers to make paper with special functions. For example, synthetic fiber, synthetic pulp or mixed wood pulp is used separately, and it can be modified or processed with different materials to give paper different functions and uses. For example, for daily use, building materials, electrical products, industrial…

Introduction UV coating technology is applied to the surface of the paper with a layer of UV oil through a blanket, and then the film or special pattern is transferred to the printing paper through the roller. The effect of the laser beam on the surface of the paper is produced. This technology is widely…

Introduction Corrugated paper is a board made of corrugated paper made of corrugated paper and corrugated paper formed by corrugated sticks. It is generally divided into two types: single corrugated cardboard and double corrugated cardboard. According to the size of corrugated: A, B, C , E, F five types. The invention and application of corrugated…

Characteristics Kraft paper is a tough, water-resistant packaging paper that is brownish yellow and has a wide range of uses. It is commonly used in paper bags, envelopes, workbooks, record covers, dossier and sandpaper. The quantitative range is from 80 g/m2 to 120 g/m2. There are differences between single-sided, double-sided and striped in web and…

1. All wood pulp neutral environmental black cardboard Features: high resistance to breakage, low humidity, long fiber, high folding resistance, stable color, core and two sides of the same color. The paper is reddish, and the characteristics are black, PH is neutral, environmentally friendly dye, 100% recyclable, non-polluting, no color difference on both sides, the…

Introduction White cardboard is generally divided into: blue and white single-sided copperplate paperboard, white copperplate paperboard, gray-bottom copperplate paperboard. Single or multi-layer bonded paper made entirely of bleached chemical pulp and fully sized, suitable for printing and product packaging, generally at a basis weight of 150 g/m2 or more. This type of paper jam is…

Coated paper concept Coated paper, also known as coated printing paper, is called powder paper in areas such as Hong Kong. It is a high-grade printing paper made of white paper coated with a base paper. It is mainly used to print the covers and illustrations of high-end books, color pictures, various exquisite product advertisements,…