3-LAYER CARTON BOX
1. Introduction:
3-layer carton or 3-layer carton package is a box with 1 sine wave in the middle and 2 outer sides. The carton is made up of 3 layers of paper, including 2 flat outer layers and a layer of middle waves, so it is called a 3-layer carton.
- Size on request
- Quantitative: As required
- Face color: Yellow, Brown, White
- Number of paper waves: 1 layer of wave 2 surface layer
- Paper wave type: Wave (A, B, C, E)
- Specification:
+ 3 classes 2 carpentry
+ 3 classes 1 gold
+ 3 grade 2 gold
+ 3 layers 1 side brown paper
+ 3 layers of 2 brown paper sides
2. Product structure:
Structure of 3-layer carton box:
- Surface layer: The outer layer of paper, white, yellow or brown, is usually a smooth, smooth paper.
- Middle layer: The layer of paper made up of corrugated paper layers, grooves, glued to the surface and bottom layer acts as a layer of carton cushion.
- Bottom layer: It can be a normal paper layer or a hard paper layer to assist in support.
The quality & texture of each carton sheet is specially designed according to the application, the surface paper can be white, brown or yellow paper.
There are 4 main types of waves that make up the grooves, the winding of the carton paper, here are the names of those 4 types: Wave A, B wave, C wave and E wave.
3. Application:
3-layer Carton is commonly used for light, low-cost items because it is suitable for packaging for lightweight, hard-deformed products such as plant protection products, noodles, paper towels, ...
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