Carton or hard paper case: It is a widely used packaging product, with different materials usedCorrugated boxThere are various specifications and models of single-layer cardboard boxes, etc.

The commonly used cardboard boxes have three layers, five layers, and seven layers are less commonly used. Each layer is divided into inner paper, corrugated paper, core paper, and surface paper. The inner and surface papers include tea board paper and kraft paper, while the core paper uses corrugated paper. The colors and textures of various papers are different, and the papers produced by different manufacturers also have different colors and textures.

Usually used as a wrapping or protective outer layer for goods. The volume of the cardboard box varies depending on the size of the product. The cardboard box usually has various patterns or text prompts such as "Handle with Care", "Avoid Moisture", "Upward", "Stacking Limit", "Avoid Sunlight", "Moisture", "Quality and Safety", "Do Not Roll", "Do Not Tread", "Pay Attention to Fire", "Fragile Items", "Green Environment", "Fear Heat", "Food", "Odor Prevention", etc., to remind users to pay attention and protect the contents from harm.

As an indispensable part of modern logistics, packaging cardboard boxes bear the important responsibility of containing, protecting products, and enhancing aesthetics. The physical performance indicators of packaging cardboard boxes become the basis for their quality evaluation. The stable working environment ensures the accuracy and reliability of test data, and has experienced engineers who have been engaged in carton testing for many years. They conduct testing and analysis on packaging boxes, providing fair and scientific test data for packaging box suppliers and users. TTS (One Stop Testing) also provides supplier material screening, bid evaluation and other engineering services for many well-known enterprises.