As the first packing box, carton is everywhere in our life and has become an indispensable part. But we see these cartons, some cartons wear-resistant, moisture-proof, excellent quality, some can not bear to toss, not broken twice, then the quality of these custom product boxes and what factors are related to it?
1, paper, the so-called paper is the material of paper, there are fresh and old, thickness, grams, etc. Depending on the material, the three most common types of paper are kraft paper (also called ox pica), box board paper, and tea board paper.
Classification of corrugated board: Even using the same quality of tissue paper and paper, but because of the different forms of corrugated board, corrugated board tile through paper performance is extremely obvious. At present, the international common form of corrugated board is divided into four kinds, respectively, type a, type c, type b, and type e corrugated board.
3. Number of layers, covering type and nailing method:
Broadly speaking, the carton is divided into three layers and five layers. Normally, if we are not afraid of pressure, the company's products will choose three layers. We must also ensure the quality of the three-layer carton, seal and waterproof, and those who are afraid of pressure and vibration of costly electronic products will use the five-layer carton. Factory packaging boxes are usually full cover, and the goods of businesses are nearly half cover, world cover for gift boxes, jewelry boxes, shoe boxes and so on.
The so-called nail method is mainly divided into two kinds of adhesives and nails, nail fixing is usually three kinds, commonly speaking, paper is not easy to break, the use of nails fixed is a more reliable bonding method, but it looks not pretty enough, therefore, the most popular is glue, because glue looks smooth, extremely lovely, but the quality of glue must be better, otherwise the use of time quickly, The seal will crack.