TW201041786A - Paper bag - Google Patents

Abstract

The invention relates to a paper bag for packaging of bulk material, having a standing bottom (2) and a valve bottom (3), a front wall (4) and a rear wall, the front wall and the rear wall being glued to each other in overlapping relationship, the paper bag further comprising cover sheets (5, 5') for closing the standing bottom (2) and the valve bottom (3), wherein the cover sheet (5) of the standing bottom (2) and/or of the valve bottom (3) is provided with a tear-open strip (6) which extends across the entire length of the bottom. It is characterized in that a foil (9) is placed below the standing bottom cover sheet (5) and/or below the valve bottom cover sheet (5') and is removably glued to the paper bag (1) in such a manner that after tearing open of the standing bottom cover sheet (5) and/or of the valve bottom cover sheet (5') the foil (9) still closes the paper bag (1) completely and sets the product free only after peeling off said foil.

Description

201041786 VI. Description of the Invention: [Technical Field of the Invention] The paper bag described in the preamble of the present invention relates to the present invention and the use of the paper-making block at the bottom of the present invention. The middle is fixed to - the wall, the back wall, and the cannula 'where the valve tube can be closed by a valve-heat sealing method on the filling nozzle that rotates it. t, 4, or 疋 under the thermal material to benefit DE_20 2005 〇〇 4 750 Uh 氐邛 氐邛 氐邛 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见 可见^= j Free from accidental release. The cover system = part is still small, and usually not only with the bottom, but also the cover is more than the edge of the bottom of the valve and exceeds the bottom of the bribe with: =, fine, its shortcomings she _^ drop Ϊ Ϊ 4 The erection of the dynasty] 750 order is provided = the known German patent notice number is provided by the enemy to have a tear-off that is easy to tear off [invention] The paper bag that tears the strip ': and 〉 or, the bottom is set ^^ The bottom cover 7 is closed so that the paper bag is still completely closed in the tearing of the hybrid bottom cover or the bottom of the m. 201041786, and the mouth is opened. ', after leaving the box, the product is loosened after tearing the bottom of the stand, two eight alpha ports. /, There is a grab of the box, there is, I fiber, quasi-lost to the production can freely extract the product. When you open the money, you will be able to work on the bag body. 纸 Paper drop fiber = sheet white 4, a metal box, coated or uncoated slab. In addition, if 1 piece is required;; f woven piece or a compostable or woven fabric made of woven fiber, the falling piece material should be biodegradable, [Embodiment]. Therefore, the same component symbols are shown in the conventional manner as the paper bag 1 of the bottom of the bottom 2 and the bottom of the valve 3, and the bottom of the stand 2 盥 p 肖 & & 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥 亥This area, and its edge, is glued to the paper bag 1 in a manner similar to the front wall 4 and the rear wall. The manifold 7 is joined to the collar (8) 4 750 m in the wide bottom 3 as the collar.斤S知者', for example, in the utility model document DE 20 2005, in this way, the paper bag, the 1 series tears the paper bag in a manner that the child's vertical bottom 2 faces upward, and the 1 horizontal paper bag provides the tear strip 6 For the full length of the cover sheet ^, and thus from the order, ^ only "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Upper part. To this end, the __ 6 ' which is pulled toward the 8 and which is shown along the third side of the arrow shows that the cover 5 of the paper bag 1 has been completely and the side strip 5 has been unfolded 5 201041786 'however the paper bag i is still closed by the placed flaps, and the plastic sheets 9 are removably glued to the strips 5, respectively. The bag 1 is obtained by grasping the mouth edge and the edge 10 of the box 9 and separating the fiber 5 from the side strips 5", which is still not open. The interior of the paper bag 1 is still closed - so the product is in the interior of the loose bag 1 U = open (four) spiders take the product in the interior u without the paper fiber - a modified way of Has a dedicated "I two two. In the first variant, the reclosing device is by: "concrete" the town sheet 9 so that it can be removed from the paper bag 1 and attached, if necessary. ?九习S with =: can be coated along the _9 === ===== this special, and in this area is not connected t to =,: below 'in the case' the seal 13 is complex A 3 is in the specific implementation of the other - the implementation of the snap lock - familiar with this technology. The front plastic bag, and thus the bag is closed, the bamboo Η , ,, the devil lang firmware is also the same. In order to press the side strips 5" again, the box 9 of the invention of the torn cover 5 can be printed or re-assembled with a full element (eg picture, hologram, or green 1). When it is removed or removed, it can be marked as a damaged piece. The self-paper bag can also have an indication of the content of the product or the entire product, and the box contains an indication of the product. How to process the paper bag or form a distribution device together at the bottom of another embodiment of the present invention, wherein in the region of the inwardly folded or in the vicinity, the box In this area, the (10)9 covers the paper bag 1 to be glued. The tearing is torn as shown in the second figure; g = inner: however, the upper turning portion of the bottom 2 of the child is turned up, The ΐ and 3 ° make the paste can be comfortably grasped by the distribution of the farm and the product is emptied out of the bottom of the erected bottom area 14 , the side wall 8 or 8 ” can be advanced The paper bag with the recess opened, / _ Γ 鞞 ' ' can be used to make the box 9 alone or with the sheet has two fields hanging on the nail or on the hook body). This bag 1 of the product is returned to the bottom 2 and/or the bottom 3 of the valve after the foil of the crucible 1 if the handle is torn open 6 in parallel. However, (5, 5,) in the center of the center of the slave, the tear strip (6) does not overlap with the cover [the brief description of the drawing] The present invention is based on the following steps, wherein: 201041786 view first map A schematic diagram showing the top of the paper bag with a standing bottom, the bottom of the valve and the valve tube at the time of tearing; the third figure shows that it is still closed by a foil according to the second figure; At the bottom, the fourth picture shows the initial stage of the tearing of the piece, the bottom part is unfolded; /, the middle is..., the second picture 'the four figure' has been partially opened; the /, the figure n The paper bag has other components. [Main component symbol description] 1 Paper bag 2 Stand bottom 3 Valve bottom 4 Front wall 5 Cover 5, Cover 5, Side strip 6 Tear strip 7 Valve tube 8 Side wall 8, Side wall 9 Foil 10 Edge 11 Interior 13 Closure device 13, tongue 13" groove portion 201041786 14 recess 14 , recess

Ο

Claims (1)

201041786 VII 1. 2. 3. 4. 5. 6. 7. Patent application scope: Part (3), front wall paper bag has a standing bottom (2) glued to the bottom of the valve, the paper y is more = wall and then The wall system is overlapped with each other at the bottom (3), ^^^^^5,) to close the standing bottom (7) and the, tear, :) =: = part =: cover (10) lower branch / or the _ (1) ' and A paper bag of the first item only in the category of the product of the first item, which is characterized in that the object is a paper bag of the first item, which is characterized in that the sheet (9) is a paper bag of the item t- In coating, generation, or - non-coated paper, or - paper foil. The system - the paper bag of the first item, which is characterized by the _ piece (9) is the J3 piece wheel, the - job piece, or - by weaving 4, the scope of patent application! Item to item 5 - item ίίίϊ, which is biodegradable, compostable or recyclable. The levy of item 1 to item 6 of the stipulated patents is to tear the strip (6) Thereafter, the cover sheets 戎 'its features (5'), and in which the closure device (13) is ($) = disposed as the edge of the two side strips. (4) The tearing of the strip (5) H patent range No. 7 The paper bag of the item is characterized by: two; extending from one side wall (8) to another - 8. 201041786 as claimed in the scope of the patent item. To the bottom side of the piece (9) completely, or in the glue line of the ^ Competition: a special glue that can be resealed. & JX target IU internal coating u. As claimed in any of the patent scopes ί 至 10th, there are at least a recess in the form of a hole ; 4 Μ, 〇 13 A paper bag having a security element or a feature of any one of items 12 to 12 is characterized in that it is not concentrically arranged with the cover sheet (5, 5,).