Number of layers of corrugated boxes and suitability in choosing them
Corrugated cardboard boxes It needs to be strong to support the weight of the package. The strength of the box can be divided into the number of layers. Divided into 4 levels as follows.
1. Double-layer corrugated cardboard box (Single Face) consists of 2 sheets of smooth corrugated paper sandwiched together. Commonly used with parcels Light weight, small size products are the most popular corrugated boxes. And it's the cheapest type of box.
2. Three-layer corrugated cardboard box (Single Wall) consists of 3 sheets of corrugated paper, 2 sheets of smooth paper sandwiched together and another 1 sheet of corrugated paper in the middle between the sheets. Helps you carry more weight. It also helps to reduce impact forces well. Suitable for medium sized parcels.
3. Five-layer corrugated cardboard box (Double Wall) consists of 5 sheets of corrugated paper, 3 sheets of smooth paper sandwiched together. There are 2 more sheets of corrugated paper in the middle. The corrugation of these 2 sheets can be changed to the size of the corrugation according to your needs. To help carry more weight Or want to help absorb the impact Better penetration It can be done. Each curl has different abilities.
4. Seven-layer corrugated cardboard box (Triple Wall) consists of 7 sheets of corrugated paper, 4 sheets of smooth paper, sandwiched together. There are 3 more corrugated sheets, which are corrugated in the middle. It's the size of a thick box. and the strongest Popularly used to support heavy parcels and products. The center curl can also be changed. Choose your own size as desired. Five-layer corrugated cardboard box
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