box making machine

The creasing technology of the box making machine is one of the key links in the process of making paper boxes. By pressing the crease line on the paperboard, the paperboard can be accurately folded into the desired shape. The quality of creasing directly affects the molding effect and appearance of the paper box. The following is a detailed introduction to the creasing technology of the box making machine:

1. The basic principle of creasing technology
   Creasing line:

Creating grooves on the paperboard for easy folding.

Creasing method:

Pressure is applied to the paperboard through the creasing knife or creasing wheel to form the crease line.

Creasing depth:

Adjust the creasing depth according to the thickness and material of the paperboard to ensure smooth folding.

2. Key equipment of creasing technology
   Creasing knife:

Metal blade used for creasing on the die-cutting machine.

Creasing wheel:

Rotating wheel for continuous creasing.

Creasing mold:

Customized creasing mold, suitable for paper boxes with complex shapes.

Creasing machine:

Specialized creasing equipment for high-precision creasing.

3. Key points of indentation technology
   Indentation line design:

Determine the position and shape of the indentation line according to the paper box design drawing.

Indentation depth control:

Indentation that is too shallow may cause folding difficulties, and indentation that is too deep may cause the cardboard to break.

Indentation pressure adjustment:

Adjust the indentation pressure according to the thickness and material of the cardboard.

Indentation speed:

Ensure stable indentation quality during high-speed production.

4. Application scenarios of indentation technology
   Food packaging boxes:

Used for biscuits, candies, pizza boxes, etc.

Medical packaging boxes:

Used for medicine boxes, health care product boxes, etc.

Cosmetic packaging boxes:

Used for skin care products, perfume boxes, etc.

Gift boxes:

Used for holiday gifts, souvenir boxes, etc.

Electronic product packaging boxes:

Used for mobile phones, headphone boxes, etc.

5. Common problems and solutions of indentation technology
   Problem 1: The indentation line is not clear
   Reason:

Insufficient indentation depth.

Uneven indentation pressure.

Solution:

Adjust the indentation depth.

Check the indentation device to ensure uniform pressure.

Problem 2: Cardboard breaks
Reason:

The indentation is too deep.

The cardboard material is not suitable.

Solution:

Reduce the indentation depth.

Replace the appropriate cardboard material.

Problem 3: Indentation position offset
Reason:

Inaccurate cardboard positioning.

The indentation device is not calibrated.

Solution:

Adjust the cardboard positioning device.

Calibrate the indentation device.

Problem 4: Inconsistent indentation effect
Reason:

Uneven cardboard thickness.

Worn indentation device.

Solution:

Check the cardboard quality to ensure uniform thickness.

Replace the worn indentation device.

6. Future development trend of indentation technology
   High-precision indentation:

Develop higher-precision indentation equipment to meet the needs of complex cartons.

Intelligent control:

Introduce intelligent control system to monitor and adjust indentation parameters in real time.

Multifunctional integration:

Integrate indentation with other processes (such as die-cutting and gluing) to improve production efficiency.

Adaptation to environmentally friendly materials:

Develop indentation technology suitable for environmentally friendly materials.