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Manufacturing method of waterproof soft plastic packaging box

A production method and packaging box technology, applied to other household appliances, household appliances, applications, etc., can solve the problems of low production efficiency, low degree of automation, and the influence of heat-sealing connection quality staff operations, etc., to achieve high production efficiency, The effect of reducing production cost and fast assembly process

Pending Publication Date: 2021-10-29
中山市海天塑料制品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most PP honeycomb panel packaging boxes are assembled by heat-sealing connection. However, when heat-sealing and connecting, it is necessary to manually heat the joint of the honeycomb panel with a hand-held heat gun, and then press and fix it after heating. Not only the production efficiency is low, but the degree of automation is low. , and the quality of the heat-sealed connection of the box is easily affected by the operation of the staff

Method used

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  • Manufacturing method of waterproof soft plastic packaging box
  • Manufacturing method of waterproof soft plastic packaging box
  • Manufacturing method of waterproof soft plastic packaging box

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Embodiment Construction

[0024] A kind of manufacture method of waterproof soft plastic packing box, refer to figure 1 , the packing box is divided into bottom plate 1, left side plate 2, right side plate 3, front side plate 4 and rear side plate 5, bottom plate 1, front side plate 4, rear side plate 5 constitute the main board, and the two sides of bottom plate 1 are set There is a first connecting portion 6, a second connecting portion 7 is arranged on both sides of the front side plate 4, a third connecting portion 8 is arranged on both sides of the rear side plate 5, and the left side plate 2 and the right side plate 3 are all cut separately. Cut into shape, the production steps of the packing box are as follows:

[0025] (1) Use a cutting knife to cut the plastic sheet into shape, cut out the main board, left side board, and right side board respectively, and reserve There are first connecting part, second connecting part and third connecting part. The cutting method can be die-cutting. The die-...

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Abstract

The invention discloses a manufacturing method of a waterproof soft plastic packaging box. The manufacturing method of the packaging box comprises the following steps that (1) a plastic plate is cut and formed; (2) a cut and formed main plate and a left side plate are placed on a first heat sealing device to be subjected to heat sealing; (3) the step (2) is repeated to heat-seal the first connecting part on the other side of a bottom plate and a right side plate; (4) a heat-sealed complete plate body is placed on a second heat sealing device, and heat sealing is conducted on second connecting parts on the two sides of a front side plate, the left side plate and the right side plate; and (5) the step (4) is repeated to perform heat sealing on third connecting parts on the two sides of a rear side plate, the left side plate and the right side plate to form a packaging box finished product. The packaging box is composed of the main plate and the two side plates, the main plate is connected with the side plates in a heat sealing mode, the side plates are also connected in the heat sealing mode, a gap between the main plate and the side plates is completely sealed after heat sealing, and the effective waterproof effect can be achieved; and the heat sealing device is adopted for assembling, the assembling process is rapid, the production efficiency is high, and the better connecting quality is achieved compared with manual heat sealing connection.

Description

technical field [0001] The invention relates to a manufacturing method of a packaging box, in particular to a manufacturing method of a waterproof soft plastic packaging box. Background technique [0002] At present, most PP honeycomb panel packaging boxes are assembled by heat-sealing connection. However, when heat-sealing and connecting, it is necessary to manually heat the joint of the honeycomb panel with a hand-held heat gun, and then press and fix it after heating. Not only the production efficiency is low, but the degree of automation is low. , and the quality of the heat-sealed connection of the box is easily affected by the operation of the staff. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a method for manufacturing a waterproof soft plastic packaging box with high production efficiency and good assembly quality. [0004] The technical solution adopted by the present invention to solve its tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D22/00
CPCB29D22/003
Inventor 林平
Owner 中山市海天塑料制品有限公司
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