Definition of paper box？
paper box: It is the most widely used packaging product. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models.
The layer of paper box?
There are three layers and five layers commonly used in cartons. Seven layers are used less frequently. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are teaboard paper, kraft paper, corrugated paper for core paper, and various types of paper. The color and feel are different, and the paper (color, feel) produced by different manufacturers is also different. It is usually used as a product wrapper or item to protect the outer layer of use. The volume of the carton changes due to the size of the product. The carton usually has “handle with care”, “beware of moisture”, “upward”, “stacking limit”, “fear of the sun”, “moisture proof”, “quality safety”, and “no rollover”. “Don’t trample”, “Pay attention to fire prevention”, “Fragile items”, “Green environment”, “Heat resistance”, “Food”, “Anti-odor” and many other patterns or text prompts to remind users to pay attention to protect the contents from harm. As an indispensable part of modern logistics, packaging cartons bear important responsibilities for packaging, product protection, and aesthetics.
The physical performance indicators of packaging cartons become the basis for its quality evaluation. Stable working environment conditions ensure the accuracy and reliability of the test data, and senior engineers who have been engaged in carton testing for many years conduct test analysis on the packaging boxes, and provide fair and scientific test data for packaging box suppliers and packaging box users. . TTS (One Pass Testing) also provides supplier material selection and bid evaluation projects for many well-known companies.