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Methods and devices for pasting suction opening diaphragm seal of milk packaging bag

A technology of packaging bags and sealing sheets, which is applied in the field of pasting sealing sheets at the suction opening of milk packaging bags, and can solve problems such as undiscovered

Inactive Publication Date: 2011-09-21
李鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Which kind of posting method and device has not yet been found to realize the posting of the above-mentioned sealing sheet

Method used

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  • Methods and devices for pasting suction opening diaphragm seal of milk packaging bag
  • Methods and devices for pasting suction opening diaphragm seal of milk packaging bag
  • Methods and devices for pasting suction opening diaphragm seal of milk packaging bag

Examples

Experimental program
Comparison scheme
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specific Embodiment approach

[0042] One of the specific implementation methods of the milk packaging bag suction mouth sealing sheet sticking method according to the present invention is as follows:

[0043] Such as figure 1 As shown, first put the packaging film (1) on the large rectangular mesh frame (2) formed by an array of small rectangular frames, so that the side of the inner wall of the packaging film (1) is facing down and there is no suction tube directly in contact with the frame , and then use the blower (3) to blow the wind from small to large gradually increasing to the packaging film through the blowing pipes distributed in the array on the outlet sealing plate from above from the place about 20 cm away from the mesh frame, until the suction of the array distribution on the packaging film The tubes all protrude below the side of the inner wall.

[0044] Blower outlet sealing plate such as Figure 5As shown, there are arrayed blowing pipes distributed on it. Wherein each blowpipe correspo...

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Abstract

The invention relates to methods and devices for pasting a suction opening diaphragm seal of a milk packaging bag and aims at providing methods and devices for pasting a suction opening diaphragm seal of a milk packaging bag, which are disclosed in an application number of 200920019857.2. The invention adopts the integral technical scheme as follows: a sucking straw is protruded out of one side where the inner wall of a bag body is positioned by using a proper tool and method before or after milk is filled, so that the flow of gas contained in the sucking straw is smaller than the volume of the sucking straw; and on the basis, the diaphragm seal is pasted at one side of the outer wall of the bag body and completely covers a suction opening by using the proper tool and method. Two pasting methods and devices are provided for pasting the diaphragm seal of the milk packaging bag with the built-in sucking straw, and advantages for emerging and popularizing the packaging bag in the form as soon as possible are created.

Description

technical field [0001] The invention relates to a method and a device for sticking a sealing sheet of a suction port of a milk packaging bag. Background technique [0002] A few days ago, I have submitted a patent application for a new type of milk packaging bag with application number 200920019857.2. The packaging bag is a packaging bag in which the suction tube and the packaging bag body are completely integrated and the suction tube is built into the bag body. A feature of this packaging bag is that after the suction tube is built into the bag body, a sealing sheet needs to be pasted on the notch formed thereby, that is, the suction opening to seal the suction tube in the bag body. [0003] So far, no pasting method and device have been found that can realize the pasting of the above-mentioned sealing sheets. Contents of the invention [0004] The object of the present invention is to provide a method and a device for pasting the sealing sheet of the suction opening of...

Claims

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Application Information

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IPC IPC(8): B65B61/00
Inventor 李鹏
Owner 李鹏
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