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Method for folding and sealing paper box

A carton and sealing technology, which is applied in the field of carton folding, can solve the problems of environmental damage, unfavorable saving of materials and environmental protection, and achieve the effect of protecting the environment and saving materials

Inactive Publication Date: 2014-04-09
BEIJING JINGHUIDA ELECTROMECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And now advocating low-carbon life, a large number of plastic bags are very harmful to the environment, which is not conducive to saving materials and protecting the environment

Method used

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  • Method for folding and sealing paper box
  • Method for folding and sealing paper box

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0030] Provide a medium-sized carton to be folded, place the carton to be folded on a cartoning machine, fold the box body of the carton, use the cartoner to seal the bottom and top of the carton, specifically, put the carton to be sealed Fold the first long side 10 of the bottom and top of the carton inwards, then fold the second long side 11 of the bottom and top of the carton outward, and finally fold the two short sides of the bottom and top of the carton 12 , 13 are folded inward, so that the two short sides 12 , 13 rest on the first long side 10 , and the two short sides 12 , 13 and the first long side 10 form a plane.

[0031] Utilize a hot-melt glue machine to apply sealing glue on the first long side 10 and two short sides 12, 13 of the bottom and top, and apply the sealing glue to the first long side 10 folded inwards as the bottom. Form a U-shaped glue layer 5 , the upper end of the U-shaped glue layer 5 passes through the two short sides 12 , 13 and extends to the ...

specific Embodiment 2

[0033] Place the carton to be folded on the cartoning machine, fold the box body of the carton, and use the cartoning machine to seal the bottom and top of the carton. Specifically, place the bottom and top of the carton to be sealed. One long side 10 is folded inwardly, then the second long side 11 of the bottom and top of the carton is folded outward, and finally the two short sides 12, 13 of the bottom and top of the carton are folded inward, so that the two The short sides 12 , 13 rest on the first long side 10 , and the two short sides 12 , 13 and the first long side 10 form a plane.

[0034] Utilize a hot-melt glue machine to apply sealing glue on the first long side 10 and two short sides 12, 13 of the bottom and top, and apply the sealing glue to the first long side 10 folded inwards as the bottom. Form a U-shaped glue layer 5 , the upper end of the U-shaped glue layer 5 passes through the two short sides 12 , 13 and extends to the second long side 11 . The extension ...

specific Embodiment 3

[0036] Place the carton to be folded on the cartoning machine, fold the box body part of the carton, and use the cartoning machine to seal the bottom and top of the carton. Specifically, place the bottom and top of the carton to be sealed One long side 10 is folded inwardly, then the second long side 11 of the bottom and top of the carton is folded outward, and finally the two short sides 12, 13 of the bottom and top of the carton are folded inward, so that the two The short sides 12 , 13 rest on the first long side 10 , and the two short sides 12 , 13 and the first long side 10 form a plane.

[0037] Utilize a hot-melt glue machine to coat the sealing glue on the first long side 10 and the two short sides 12, 13 of the bottom and the top, and apply the sealing glue to the first long side 10 folded inwards as the bottom. Form a U-shaped glue layer 5 , the upper end of the U-shaped glue layer 5 passes through the two short sides 12 , 13 and extends to the second long side 11 . ...

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PUM

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Abstract

The invention provides a method for folding and sealing a paper box. The method comprises the following steps that forming is carried out, a box body part of the paper box is folded on a box assembling machine, the bottom end and the top end of the paper box are sealed and folded by using the box assembling machine, a first long edge and two short edges on the bottom end and the top end are coated with box sealing glue by using a hot melt glue machine, the first long edge folded inwards is used as a bottom, the box sealing glue is applied to form a U-shaped coating layer, the upper ends of the U-shaped coating layer penetrate through the two short edges and extend to a second long edge, the bottom end and the top end of the paper box are sealed by using the box assembling machine, and the second long edge is folded inwards and is pressed solidly. According to the method for folding and sealing the paper box, the sealing of the paper box can be guaranteed, even if the paper box is used for containing particles and powder, the particles and the powder contained inside cannot be leaked, and the purposes of environment protection and energy saving are achieved.

Description

technical field [0001] The invention relates to a carton folding method, in particular to a method for folding and sealing a carton. Background technique [0002] Preformed cartons are formed before packaging, then filled with materials, and then sealed with glue. Cartons are green packaging materials, degradable and renewable, but cartons can only pack products that have been formed or have been packed in plastic bags. This is because cartons cannot be sealed, especially for small particles and powder products. If you want to use carton packaging, you can only put the product into a plastic bag first, and then put the plastic bag into the carton. This packaging method makes the carton a decoration. And now advocating low-carbon life, a large number of plastic bags are very harmful to the environment, which is not conducive to saving materials and protecting the environment. [0003] Therefore, it is very important to study a kind of carton that can be sealed so that the ...

Claims

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Application Information

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IPC IPC(8): B65D5/06
Inventor 路广涛
Owner BEIJING JINGHUIDA ELECTROMECHANICAL TECH