Nonwoven fabrics package bag and manufacturing method thereof
A technology of non-woven fabrics and packaging bags, which is applied in the field of non-woven packaging bags and its manufacture, which can solve the problems of residues, dirty dumping of residues, and blockage of sewers, so as to achieve better use effect, convenient removal of residues, and manufacturing method simple effect
Inactive Publication Date: 2006-09-06
庞岷
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Problems solved by technology
[0002] In life, we often use the juice of food to remove the last residue. At present, there is no convenient and small filter bag specially used for filtering such as tea residue and traditional Chinese medicine residue in life. The method is to pour out the juice directly, and finally there is residue in the container, and then pour the residue into a garbage bag or toilet, so that not only there are residues in the juice, but also the residue is not clean from the container, and it will block the sewer
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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[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0020] Such as figure 1 , figure 2 As shown, a non-woven packaging bag includes a bag body 1, a bag bottom 3 and a bag cover. The bag body 1, the bag bottom 3 and the bag cover are integrated. The pieces are folded in half, the two sides are connected together to form a bag body 1, the lower part is the bag bottom 3, the upper part of the front piece 6 of the bag body 1 is folded outward, and the two sides are respectively connected with the two sides of the bag body 1 to form an outer bag cover 5 , the upper part of the back panel 7 of the bag body 1 is turned inward, and the two sides are respectively connected with the two sides of the bag body 1 to form the inner cover bag 4 .
[0021] The bottom of the bag 3 is folded inside the bag body 1, and the two sides of the bottom 3 of ...
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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The invention discloses a non-woven packing bag which comprises a bag body, sealing edge, a bag bottom and a bag cover. Wherein, the left and right sides of front and back sheets of bag body are individually thermal compressed to form the sealing edge; the upper of said bag body has a bag cover. The producing method comprises: preparing one non-woven cloth; folding it into front and back sheets; sizing the folded part and reversely folding the front and back sheets to form the rectangle with symmetry folding line at bottom; sizing the upper part of front sheet to be folded outwards and sizing the upper part of back sheet to be folded inwards, and inserting the folding edge between the front and back sheets; forming the rectangle that only exposing the front-sheet cover; thermal compressing two sides of front and back sheets via sealing machine. The invention has easy operation and environment protection, which can be used in family, hotel, etc.
Description
technical field [0001] The invention relates to a packaging bag and a manufacturing method thereof, in particular to a non-woven packaging bag and a manufacturing method thereof which are used in fields such as tea making, soup making, fruit juice filtering, and traditional Chinese medicine decoction. Background technique [0002] In life, we often use the juice of food to remove the last residue. At present, there is no convenient and small filter bag specially used for filtering such as tea residue and traditional Chinese medicine residue in life. The method is to pour out the juice directly, and finally there is residue in the container, and then pour the residue into a garbage bag or toilet, so that not only there is residue in the juice, but the residue is not clean from the container, and it will also block the sewer. Contents of the invention [0003] In order to solve the above-mentioned problems, the object of the present invention is to provide a non-woven packag...
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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IPC IPC(8): B65D30/04B65D30/10B65D85/808B31B29/60
Inventor 庞岷
Owner 庞岷