CN115180288A

CN115180288A - Durable paper bag packaging bag

Info

Publication number: CN115180288A
Application number: CN202210731504.5A
Authority: CN
Inventors: 杨琪媛
Original assignee: Individual
Current assignee: Jinhua Zhuoyuan Packaging Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-14
Anticipated expiration: 2042-06-24
Also published as: CN115180288B

Abstract

The invention discloses a durable paper bag packaging bag, which belongs to the field of paper bag packaging bags and comprises a paper bag body, wherein a reinforcing plate is adhered to the bottom end of the paper bag body, a plurality of pairs of adjusting grooves are symmetrically formed in the front side and the rear side of the top end of the reinforcing plate, a pair of trapezoidal gravity center guiding pieces which correspond to each other from left to right are connected in the plurality of pairs of adjusting grooves in a sliding mode through sliding blocks, and a plurality of pairs of trapezoidal gravity center guiding pieces which can move transversely are additionally arranged at the bottom of a traditional packaging bag.

Description

Durable type paper bag packaging bag

Technical Field

The invention relates to the field of paper bag packaging bags, in particular to a durable paper bag packaging bag.

Background

The paper bag refers to a bag made of all or a part of paper materials, and can be divided into an archive bag, an envelope, a handbag, a cement bag, a feed bag, a wax paper bag, a chemical fertilizer bag, a compound film paper bag, a four-layer paper bag, a medicine bag, a clothes bag, a food bag, a shopping bag, a gift bag and a wine bag according to different living purposes.

The advantage that the container bag compares in the plastic bag that the container bag has good degradability, consequently after being discarded, pollution to the environment is less, and is more environmental protection, but the processing of container bag needs a large amount of woods, and this has just caused if a container bag just uses and just abandons at once, still can cause a large amount of wasting of resources, is not conform to the theory of environmental protection production, and this kind of condition is but often takes place now in the use to the container bag, especially takes place in food package container bag field.

When packing food with the container bag, place food in the middle of the container bag wrapping bag, if not put, the focus when the container bag is carried and place the food focus on same axis, the container bag wrapping bag is inclined together with food, hot water in the food spills in the wrapping bag bottom, after the container bag wrapping bag bottom is soaked, lose tensile strength, receive food self weight influence very easily and be torn open, the wrapping bag is scrapped, lose the packaging effect to food, and if this container bag wrapping bag is carried the in-process at the user and is torn open, food falls out, sputtered hot water is extremely easy to scald the user.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a durable paper bag packaging bag, wherein a plurality of pairs of trapezoidal gravity center guiding pieces capable of moving transversely are additionally arranged at the bottom of the traditional packaging bag, and no matter whether the placing position of food in the paper bag packaging bag at the beginning is deviated from the gravity center of the packaging bag or not, the food placed on a supporting plate can be quickly adjusted to the gravity center position of the packaging bag by the pair of trapezoidal gravity center guiding pieces all the time, so that when an operator lifts the packaging bag, the food in the packaging bag cannot incline together with the packaging bag, soup is spilled, the bottom of the packaging bag is soaked and torn, the durability of the paper bag packaging bag is greatly improved, and the environment-friendly use concept is met.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a durable type container bag wrapping bag, includes the container bag body, the bottom bonding of container bag body has the gusset plate, the lateral symmetry has seted up many pairs of adjustment tank around the top of gusset plate, and is many right all have a pair of trapezoidal focus guide spare that corresponds about through slider sliding connection in the adjustment tank, and a plurality of sliders respectively with it corresponding gusset plate between through spring coupling, control a plurality of pairs of correspondence trapezoidal focus guide spare is close to one end each other and has all seted up the gomphosis hole, it is many right the downthehole equal joint of gomphosis has the backup pad.

Furthermore, a filling cavity is reserved at the lower side inside the trapezoid gravity center guiding pieces, a plurality of lower overflow holes are formed in the upper side of the inner end wall of the filling cavity, a plurality of upper overflow holes are formed in the top ends of the trapezoid gravity center guiding pieces, the lower overflow holes and the upper overflow holes are communicated with the corresponding embedding holes, moisture-proof agents can be filled in the filling cavity, after food is placed on the supporting plate, the pair of trapezoid gravity center guiding pieces can be expanded to two sides and separated, at the moment, a channel formed by the filling cavity, the embedding holes and the upper overflow holes is communicated, air and water in the environment where the food is placed in the paper bag body are absorbed through the moisture-proof agents, a good drying effect of the stored food is achieved, storage time of the food needing moisture-proof is prolonged, after the food is taken out of the supporting plate, the supporting plate can be restored to the initial position under the elastic recovery action of the springs, the channel formed by the filling cavity, the embedding holes and the upper overflow holes is closed, the moisture-proof agents are effectively shortened, the use time of the moisture-proof agents which is prolonged, and the use cost is reduced.

Furthermore, the filling cavity can be filled with a refrigerant, the filling cavity is filled with the refrigerant for foods needing to be preserved, and the foods needing to be preserved are preserved through the refrigerant according to the same working mode.

Further, it is many right the equal fixedly connected with barrier film in top of trapezoidal focus guide spare, the inboard all matches the laminating of inner wall upper and lower side of container bag body and a plurality of barrier film has last magnetic sheet and lower magnetic sheet.

Further, be located all keep the mutual attraction relation between the adjacent two last magnetic sheets on container bag body and a plurality of barrier film, be located all keep the mutual repulsion relation between adjacent two lower magnetic sheets on container bag body and a plurality of barrier film, when using the coolant to keep fresh to container bag body internal storage food, when refrigeration steam lies in container bag body inner wall contact, container bag body inner wall probably will have a large amount of condensation beads, these condensation beads can soak container bag body lateral wall, reduce the tensile strength of paper, through being located mutual attraction between adjacent two last magnetic sheets on container bag body and a plurality of barrier film is located mutual repulsion between adjacent two lower magnetic sheets on container bag body and a plurality of barrier film passes through container bag body and barrier film and keeps apart refrigeration steam, effectively reduces container bag body inner wall after contacting with refrigeration steam, produces a large amount of condensation beads, causes the possibility that the paper was soaked the condition.

Further, be located interior end wall is attraction relation each other around last magnetic sheet on the barrier film, carries out simple sealing processing with the barrier film through this kind of attraction relation for this container bag wrapping bag can deposit the food that needs dampproofing and keep fresh simultaneously, and the environment does not take place mutual interference to deposit in the barrier film each other.

Further, it is a plurality of semicircular groove, it is a plurality of all has been seted up to the outer end wall of trapezoidal focus guide piece, and is a plurality of the silica gel stick has all been laminated to the semicircular groove, and when condensation drop on the barrier film was more and more, can converge and be in the same place and form big drop, and big drop slides down from the barrier film, falls to silica gel stick department, is absorbed by the silica gel stick, has effectively reduced the interior bottom of condensation drop deposit at the container bag body, with the possibility that the wet condition of bottom takes place in the container bag body.

Furthermore, it is many right trapezoidal focus guide piece is close to the equal symmetry in one end bottom each other and has seted up a pair of laminating groove, and it is many right all to laminate the silica gel piece in the groove, when food takes place soup and spills the condition in placing the in-process, the soup that spills can finally fall to the laminating inslot along the slope of trapezoidal focus guide piece, is absorbed by the silica gel piece of laminating inslot laminating to after the silica gel piece repetitious usage, can change it again and paste.

Furthermore, the quantity of backup pad is three, when needs deposit a food, can put it and carry in the backup pad that is located the middle part, when needs deposit two foods, can leave these two foods respectively in the backup pad that is located the left and right sides, when needs deposit three foods, can leave these three foods in proper order in three backup pads, so, when this paper bag wrapping bag was placed to one to three commodity, all can not have the circumstances of slope.

Further, end wall upside symmetry fixed mounting has many pairs of fixed knot around the container bag body, end wall middle part symmetry is equipped with a pair of handle, and is a pair of the equal fixedly connected with in bottom of handle is detained in a pair of activity, activity knot joint is in fixed knot, and every food quality when needs are deposited is not the same, even deposit according to above-mentioned placing method this moment, still can take place the condition that food emptys, and the operating personnel accessible is detained the activity and is carried the lock with the fixed knot of difference, changes the wrapping bag focus when carrying, makes it and the focus phase-match when depositing in the wrapping bag of a plurality of food jointly, further reduces the possibility that this container bag wrapping bag took place carrying the condition of moving the in-process and emptys, has increased the practicality of this product.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) This scheme is through adding in traditional wrapping bag bottom and establishing many pairs of trapezoidal focus guide pieces that can lateral shifting, no matter food just begins place the position in this container bag wrapping bag whether have the deviation with the wrapping bag focus, a pair of trapezoidal focus guide piece can be with placing food fast speed adjusting in the backup pad to wrapping bag focus position all the time, like this, when operating personnel carries this wrapping bag, food in the wrapping bag just can not take place the slope together with the wrapping bag, cause the hot water juice to spill, soak and tear the wrapping bag bottom, the durability of this container bag wrapping bag of very big improvement, accord with the environmental protection usage theory.

(2) After food is placed in the backup pad, a pair of trapezoidal focus guide can be separated to both sides expansion, at this moment, by filling the chamber, the passageway intercommunication that gomphosis hole and last spill hole are constituteed, place the air moisture absorption in the environment through this internal food of dampproof agent with the container bag, reach the good drying effect to depositing food, increase the depositing time that needs dampproofing food, and after food is taken out from the backup pad, a pair of trapezoidal focus guide can be under spring elastic recovery effect and reply the backup pad to initial position, and then will fill the chamber, the passageway that gomphosis hole and last spill hole are constituteed is closed, effectively reduce the possibility that the dampproof agent takes place the condition that does not need volatilizing when not having food to deposit and takes place, increase the dampproof agent live time, and the cost is reduced.

(3) The filling cavity can be filled with a refrigerant, the filling cavity is filled with the refrigerant for food needing to be preserved, and the food needing to be preserved is preserved through the refrigerant according to the same working mode.

(4) When using the coolant to put food in the container bag body and keep fresh, refrigeration steam lies in container bag body inner wall contact, container bag body inner wall can have a large amount of condensation beads very likely, these condensation beads can soak container bag body lateral wall, reduce paper tensile strength, through being located on container bag body and a plurality of barrier film on two adjacent on the magnetic sheet between the inter attraction, be located on container bag body and a plurality of barrier film under two adjacent between the magnetic sheet mutual repulsion, pass through container bag body and barrier film with refrigeration steam and keep apart, effectively reduce container bag body inner wall after with the contact of refrigeration steam, produce a large amount of condensation beads, cause the possibility that the paper was taken place by the wetted condition.

(5) The inner end walls in the front and the back of the upper magnetic sheet on the isolating film are in attraction relation with each other, the isolating film is simply sealed through the attraction relation, so that foods needing moisture protection and freshness preservation can be stored in the paper bag packaging bag at the same time, and the storage environments in the isolating films do not interfere with each other.

(6) A plurality of semicircular grooves have all been seted up to the outer end wall of a plurality of trapezoidal focus guiding pieces, and the silica gel stick has all been laminated to a plurality of semicircular grooves, and when condensation drop on the barrier film was more and more, can converge and be in the same place and form big drop, big drop from the barrier film top-slip, fall to silica gel stick department, absorbed by the silica gel stick, effectively reduced the interior bottom of condensation drop deposit at the container bag body, with the possibility that the wet condition of bottom takes place in the container bag body.

(7) A pair of laminating grooves are symmetrically formed in the bottoms of the ends, close to each other, of the pairs of trapezoidal gravity center guide pieces, silica gel pieces are laminated in the laminating grooves, when soup splashing occurs to food in the placing process, the splashed soup can fall into the laminating grooves along the slope of the trapezoidal gravity center guide pieces finally and is absorbed by the silica gel pieces laminated in the laminating grooves, and the silica gel pieces can be replaced and pasted after being used for multiple times.

(8) The quantity of backup pad is three, when needs deposit a food, can place it and carry on the backup pad that is located the middle part, when needs deposit two food, can leave these two food respectively in the backup pad that is located left and right sides, when needs deposit three food, can leave these three food in proper order in three backup pad, so, when this container bag wrapping bag was placed to one to three commodity, all can not have the condition of slope.

(9) The symmetrical fixed mounting of front and back end wall upside of container bag body has many pairs of fixed knot, end wall middle part symmetry is equipped with a pair of handle around the container bag body, the equal a pair of activity of the equal fixedly connected with in bottom of a pair of handle is detained, the activity is detained in fixed knot, every food quality of depositing when needs is not the same, even deposit according to above-mentioned placing method this moment, the condition that food was emptyd still can take place, the operating personnel accessible is detained the activity and is carried the lock with the fixed knot of difference, change the focus when the wrapping bag is carrying, make it with the focus phase-match of a plurality of food when depositing in the wrapping bag jointly, further reduce the possibility that this container bag wrapping bag was carrying the condition emergence of moving the in-process and is empting, the practicality of this product has been increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall cross-sectional view of the present invention;

FIG. 3 is a secondary cross-sectional view of FIG. 2;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

FIG. 6 is a bottom view of FIG. 3;

FIG. 7 is a front view of FIG. 3;

FIG. 8 is a view showing the expanding movement of the trapezoidal center of gravity guides of the present invention relative to each other under the weight of stored food items;

FIG. 9 is a diagram showing the paper bag body and the isolation film and the isolation state between the isolation films according to the present invention.

The reference numbers in the figures illustrate:

1. a paper bag body; 2. a reinforcing plate; 201. an adjustment groove; 3. a trapezoidal center of gravity guide; 301. filling the cavity; 302. a lower overflow hole; 303. an upper overflow hole; 304. a fitting hole; 305. a support plate; 4. an isolation film; 401. an upper magnetic sheet; 402. a lower magnetic sheet; 5. a silica gel sheet; 6. a silica gel rod; 7. a handle; 8. a movable buckle; 9. and (5) fixing the buckle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1-7, a durable type container bag wrapping bag, including container bag body 1, the bottom bonding of container bag body 1 has gusset plate 2, many pairs of adjustment tank 201 have been seted up to the bilateral symmetry in the top of gusset plate 2, it is a pair of trapezoidal focus guide 3 that all corresponds about through slider sliding connection in a plurality of pairs of adjustment tank 201, and a plurality of sliders respectively with it corresponding between the gusset plate 2 through spring coupling, it all has seted up gomphosis hole 304 to be close to one end each other to trapezoidal focus guide 3 about corresponding many, it has backup pad 305 to all joint in the gomphosis hole 304 many.

When the food packaging bag is used, an operator places food between a pair of trapezoid gravity center guiding pieces 3 corresponding to the left and right sides of the middle of the paper bag body 1, after the food is in contact with the trapezoid gravity center guiding pieces 3, the pair of trapezoid gravity center guiding pieces 3 move away from each other under the action of food gravity, so that the distance between the bottom of the food body and the distance between the end faces, close to each other, of the trapezoid gravity center guiding pieces 3 at the supporting plate 305 are equal, the food can be smoothly and stably dropped onto the supporting plate 305, after the food is dropped onto the supporting plate 305, the operator loosens hands, the food placed on the supporting plate 305 can be automatically adjusted to the gravity center position of the paper bag packaging bag inevitably through the elastic recovery effect of springs connected between the plurality of sliding blocks and the reinforcing plates 2 corresponding to the sliding blocks, then the operator can lift the packaging bag together with the food, the food can be lifted together through the plurality of pairs of trapezoid gravity center guiding pieces 3 capable of moving transversely arranged at the bottom of the traditional packaging bag, no matter whether the placement position of the food in the paper bag packaging bag in the packaging bag just begins to be deviated from the gravity center of the packaging bag, the food can not be soaked with the food, the packaging bag, the food is greatly, and the packaging bag, the packaging bag can be used, and the food is durable food can be used when the packaging bag.

Referring to fig. 7-8, a filling cavity 301 is reserved at the lower side of the inner part of each of the trapezoid gravity center guides 3, a plurality of lower overflow holes 302 are formed at the upper side of the inner end wall of the filling cavity 301, a plurality of upper overflow holes 303 are formed at the top end of each trapezoid gravity center guide 3, the plurality of lower overflow holes 302 and the plurality of upper overflow holes 303 are communicated with the corresponding fitting holes 304, the filling cavity 301 is filled with a moisture-proof agent, after the food is placed on the supporting plate 305, the pair of trapezoid gravity center guides 3 are expanded and separated towards both sides, at this time, a channel formed by the filling cavity 301, the fitting holes 304 and the upper overflow holes 303 is communicated, air and water in the environment where the food is placed in the paper bag body 1 are absorbed by the moisture-proof agent, so that a good drying effect on the stored food is achieved, the storage time requiring moisture-proof of the food is increased, when the food is taken out from the supporting plate 305, the pair of trapezoid gravity center guides 3 return the supporting plate 305 to the initial position of the supporting plate 305 under the elastic recovery action of the spring, so that the moisture-proof agent is not volatilized, and the possibility of the occurrence of the moisture-proof agent is reduced.

The filling cavity 301 can be filled with a refrigerant, and for food to be preserved, the filling cavity 301 is filled with the refrigerant, and the food to be preserved is preserved by the refrigerant in the same working manner.

Please refer to fig. 3 and fig. 9, many equal fixedly connected with barrier film 4 in top to trapezoidal focus guide 3, all match the laminating and have last magnetic sheet 401 and lower magnetic sheet 402 on the inner wall of container bag body 1 and a plurality of barrier film 4, all keep the mutual attraction relation between two adjacent last magnetic sheets 401 on being located container bag body 1 and a plurality of barrier film 4, all keep the mutual repulsion relation between two adjacent lower magnetic sheets 402 on being located container bag body 1 and a plurality of barrier film 4, when using the coolant to keep fresh food in container bag body 1, when refrigeration steam lies in container bag body 1 inner wall contact, container bag body 1 inner wall extremely probably can have a large amount of condensation beads, these condensation beads can soak container bag body 1 lateral wall, reduce paper tensile strength, through being located container bag body 1 and a plurality of barrier film 4 on two adjacent last magnetic sheets 401 mutual attraction between, be located container bag body 1 and a plurality of barrier film 4 on two adjacent lower magnetic sheets 402, soak through container bag body 1 and barrier film 4, effectively reduce the mutual attraction between two adjacent upper magnetic sheets 401 on container bag body and the condensation beads condition, the paper bag body contact, the circumstances that the condensation beads takes place, the refrigeration that the paper bag body produces the condensation.

The front and rear inner end walls of the upper magnetic sheet 401 on the isolating film 4 are in attraction relation with each other, the isolating film 4 is simply sealed through the attraction relation, so that the food needing moisture protection and freshness preservation can be stored in the paper bag packaging bag at the same time, and the storage environments in the isolating film 4 do not interfere with each other.

Referring to fig. 3, a plurality of semicircular grooves are formed in the outer end walls of the plurality of trapezoidal gravity center guide pieces 3, silica gel rods 6 are attached to the plurality of semicircular grooves, when more and more condensed water drops on the isolating membrane 4 are generated, the condensed water drops can converge together to form large water drops, the large water drops slide off the isolating membrane 4 and fall to the silica gel rods 6, and the silica gel rods 6 absorb the large water drops, so that the possibility of the wetting condition of the inner bottom of the paper bag body 1 due to the deposition of the condensed water drops on the inner bottom of the paper bag body 1 is effectively reduced.

A pair of laminating groove has been seted up to the equal symmetry in the one end bottom that is close to each other of many pairs of trapezoidal focus guide 3, and many all have laminated silica gel piece 5 to the laminating inslot, and when food took place the hot water juice condition of spilling at the in-process of placing, the hot water juice that spills can finally fall to the laminating inslot along the slope of trapezoidal focus guide 3, absorbed by the silica gel piece 5 of laminating inslot laminating to after silica gel piece 5 uses for a plurality of times, can change it again and paste.

Referring to fig. 1-2, the number of the supporting plates 305 is three, when one food needs to be stored, the food can be placed on the supporting plate 305 located in the middle to be lifted, when two foods need to be stored, the two foods can be stored on the supporting plates 305 located on the left and right sides, respectively, when three foods need to be stored, the three foods can be stored on the three supporting plates 305 in sequence, and thus, when one to three commodities are placed in the paper bag packaging bag, the situation of inclination does not exist.

Please refer to fig. 1, the symmetrical fixed mounting of front and back end wall upside of container bag body 1 has a plurality of pairs of fixed knot 9, the front and back end wall middle part symmetry of container bag body 1 is equipped with a pair of handle 7, a pair of activity knot 8 of the equal fixedly connected with in bottom of a pair of handle 7, activity knot 8 joint is in fixed knot 9, every food quality when needs are deposited is not the same, even deposit according to above-mentioned mode of placement this moment, the condition that food was emptyd still can take place, operating personnel's accessible is detained 8 with the activity and is carried out the lock with different fixed knot 9, change the focus when carrying the wrapping bag, make it with the focus phase-match when a plurality of food deposit in the wrapping bag jointly, further reduce the possibility that the condition that this container bag was emptyd at the lift in-process takes place, the practicality of this product has been increased.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims

1. The utility model provides a durable type container bag wrapping bag, includes container bag body (1), its characterized in that: the bottom of container bag body (1) is bonded with gusset plate (2), the side symmetry has seted up many pairs of adjustment tank (201) around the top of gusset plate (2), and is many right all have a pair of trapezoidal focus guide piece (3) of controlling the correspondence through slider sliding connection in adjustment tank (201), and pass through spring coupling between a plurality of sliders and corresponding gusset plate (2) with it respectively, control a plurality of pairs that correspond trapezoidal focus guide piece (3) are close to one end each other and have all seted up gomphosis hole (304), and are many right equal joint has backup pad (305) in gomphosis hole (304).

2. A durable paper bag package according to claim 1, wherein: a plurality of the filling cavity (301) is reserved on the lower side inside the trapezoid gravity center guide piece (3), a plurality of lower overflow holes (302) are formed in the upper side of the inner end wall of the filling cavity (301), a plurality of upper overflow holes (303) are formed in the top end of the trapezoid gravity center guide piece (3), the lower overflow holes (302) and the upper overflow holes (303) are communicated with the corresponding embedding holes (304), and a moisture-proof agent can be filled in the filling cavity (301).

3. The durable paper bag packaging bag according to claim 2, wherein: the filling cavity (301) can be filled with refrigerant.

4. The durable paper bag packaging bag according to claim 1, wherein: many pairs the equal fixedly connected with barrier film (4) in top of trapezoidal focus guide piece (3), magnetic sheet (401) and lower magnetic sheet (402) are all matchd the laminating on the inner endwall of container bag body (1) and a plurality of barrier film (4) to the downside.

5. A durable paper bag package according to claim 4, wherein: lie in all keep the mutual attraction relation between two adjacent upper magnetic pieces (401) on container bag body (1) and a plurality of barrier film (4), lie in all keep mutual repulsion relation between two adjacent lower magnetic pieces (402) on container bag body (1) and a plurality of barrier film (4).

6. The durable paper bag packaging bag according to claim 4, wherein: the front and rear inner end walls of the upper magnetic sheet (401) on the isolating membrane (4) are in attractive relation with each other.

7. A durable paper bag package according to claim 1, wherein: a plurality of semicircular grooves are formed in the outer end wall of the trapezoidal gravity center guide piece (3), and a plurality of silica gel rods (6) are attached to the semicircular grooves.

8. The durable paper bag packaging bag according to claim 1, wherein: it is many right trapezoidal focus guiding piece (3) are close to the equal symmetry in one end bottom each other and have been seted up a pair of laminating groove, it is many right all laminate silica gel piece (5) in the laminating groove.

9. A durable paper bag package according to claim 1, wherein: the number of the support plates (305) is three.

10. The durable paper bag packaging bag according to claim 1, wherein: end wall upside symmetry fixed mounting has many to fixed knot (9) around container bag body (1), end wall middle part symmetry is equipped with a pair of handle (7), and is a pair of the equal fixedly connected with in bottom of handle (7) is detained (8) for a pair of activity around container bag body (1), activity is detained (8) joint in fixed knot (9).