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Bonding method for non-woven fabric handle of packaging box

A bonding method, non-woven technology, applied in packaging, transportation and packaging, box making operations, etc., can solve the problems of unreliable fixing method, uneven force on cardboard, easy to fall off, etc., to ensure strength and increase resistance. Area of ​​force, effect of preventing tearing

Inactive Publication Date: 2016-12-07
SHENZHEN POWERFLY AUTOMATION EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing packaging boxes generally use plastic handles to be stuck in the openings on the packaging box, and some use non-woven handles. When using non-woven handles to produce such packaging boxes, it is necessary to Punch two holes on the upper panel of the packaging box, then insert the two ends of the non-woven fabric handle through the two holes on the outer side of the upper panel, and then paste it on the inner side of the upper panel by glue. Reliable, weighs less, is easy to fall off, and the cardboard pasted with non-woven handles is easy to tear due to uneven force

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Bonding method for non-woven fabric handle of packaging box

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Embodiment Construction

[0020] Such as figure 1 As shown, the present invention discloses a method for bonding non-woven fabric handles of packaging boxes, including the following steps: S0: plate loading machine conveys the plate; S1: two positions of pre-installed handles on the upper panel of the packaging box Glue at the place; S2: stick the reinforcing tape at two glued positions; S3: make a waist-shaped hole at the two positions where the reinforcing tape is applied; S4: apply glue on the reinforcing tape and the board on one side of the waist-shaped hole; S5: From one side of the upper panel to the end of the non-woven fabric handle attached to the side of the upper panel, pass the waist-shaped hole through the end of the non-woven fabric handle, and stick the end of the non-woven fabric handle to the glued position of the reinforcing band and the board S6: Ultrasonic welding of the non-woven fabric handle and the reinforcing tape by an ultrasonic welding device to form a whole body; S7: then a...

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Abstract

The invention provides a bonding method for a non-woven fabric handle of a packaging box. The bonding method includes the following steps that firstly, glue is applied to a plate; secondly, a strengthening belt is stuck to the glue applying position; thirdly, punching is conducted at the position where the strengthening belt is bonded; fourthly, glue is applied to the strengthening belt and the plate; fifthly, the non-woven fabric handle penetrates from the punching position, the non-woven fabric handle is stuck to the glue applying position of the strengthening belt and the plate, and laminating is conducted; sixthly, ultrasonic welding is conducted on the non-woven fabric handle and the strengthening belt through an ultrasonic welding device; and seventhly, air cooling is conducted. According to the bonding method for the non-woven fabric handle of the packaging box, due to the fact that the strengthening belt is arranged at the position where the non-woven fabric handle is stuck, the stress area is enlarged, strength of the plate can be ensured, and tearing is prevented; and due to the fact that the non-woven fabric handle and the strengthening belt are integrally welded through the ultrasonic welding technology, instability of hot melt glue is reduced, the bonding degree of two non-woven fabric belts is increased, the bearing capability is higher after integration, the handle carton box is suitable for bearing larger and heavier goods, selectivity of clients is improved, and popularization is higher.

Description

Technical field [0001] The invention relates to the manufacturing field of packaging box handles, in particular to a method for bonding a packaging box non-woven fabric handle. Background technique [0002] Existing packaging boxes generally use plastic handles to be stuck in the openings on the packaging box, and some use non-woven handles. When using non-woven handles to produce such packaging boxes, you need to Punch two holes on the upper panel of the packing box, and then insert the two ends of the non-woven fabric handle through the two holes on the outer side of the upper panel, and then glue them to the inner side of the upper panel. This fixing method is not Reliable, small weighing, easy to fall off, and the cardboard attached to the non-woven handle is easy to tear due to uneven force. Summary of the invention [0003] In order to solve the problems in the prior art, the present invention provides a method for bonding non-woven fabric handles of packaging boxes. [0004...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/86B31B50/86
CPCB31B50/86
Inventor 尹乐琼范林涛侯亮
Owner SHENZHEN POWERFLY AUTOMATION EQUIP CO LTD
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