CN210794166U - Environment-friendly food packaging bag - Google Patents

Abstract

The utility model discloses an environmental protection food package bag, relate to food package container's technical field, it includes the bag body, bag body from interior to exterior has set gradually plastic film and kraft paper, the bag body is including main bag and vice bag, main bag open end and vice bag open end set up relatively, main bag open end and vice bag open end are provided with the main strip of proclaiming oneself and vice strip of proclaiming oneself that are used for sealed main bag sack and vice bag sack respectively, the rigid coupling has the sealing strip between main bag open end and the vice bag open end, sealing strip one end is provided with the intercommunication chamber that is used for communicateing main bag and vice bag, the sealing strip outside is provided with the closed subassembly that is used for sealing/deblocking intercommunication chamber. The utility model discloses a intercommunication chamber makes main bag and vice bag intercommunication, and the main valve strip that can relapse the closure seals the main bag sack again, uses when having improved to dip in the convenience when sauce food is edible.

Description

Environment-friendly food packaging bag

Technical Field

The utility model belongs to the technical field of food packaging container's technique and specifically relates to an environmental protection food package bag is related to.

Background

The food packaging bag is a thin film container which is directly contacted with food and is used for containing and protecting the food, and is generally divided into a plastic packaging bag, a composite film kraft paper bag, an aluminum-plastic composite film bag and the like according to different using functions, wherein the plastic packaging bag has low cost and good vacuum property. The food packaging bag has the advantages of strong printability and the like, and is wide in popularization, but in order to reduce cost, some packaging bags made of toxic plastics can be used by some commercial companies on the market to package food, after a human body eats the food packaged by the plastic packaging bag, diseases are very easy to cause, most plastic bags are not easy to degrade and are not beneficial to environmental protection, and although plastic packaging bags made of degradable materials are developed, the raw material cost is high, and the popularization degree is low.

To the above problem, chinese patent with patent publication No. CN107902241A proposes an environmental protection food packaging bag, which comprises a packaging bag body and an environmental protection bag, wherein the packaging bag body is in the shape of a bag with a narrow top and a wide bottom, the packaging bag body comprises an inner layer and an outer layer, the inner layer is a polyethylene film, the outer layer is kraft paper, the inner layer and the outer layer are integrated through a hot coating film, the bottom of the packaging bag body is provided with a crease which can be folded inwards or unfolded outwards, and the back of the packaging bag body is provided with the environmental protection bag. The environment-friendly food packaging bag has the advantages that the environment-friendly performance of the environment-friendly food packaging bag is improved, the use by users in different places is facilitated, the environment-friendly food packaging bag is simple and practical, and the environment-friendly food packaging bag is suitable for popularization.

The above prior art solutions have the following drawbacks: when selling of some cooked food, can be used for flavouring to carry the sauce material of bright along with the cooked food by the way usually, if direct make the sauce material mix in the cooked food, obviously be unfavorable for comfortable preservation, the taste is also not good simultaneously, present current sauce material all is the filling in independent sauce package, the on-the-spot encapsulation of being not convenient for, very easily cause the sauce material to leak outward when allotting the sauce material simultaneously, it is extremely inconvenient when eating to allot the sauce material, and the sauce package that does not use up for the first time also has no place to place, can't realize allotting suitable sauce material according to individual taste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient environmental protection food package bag of edible food.

The utility model aims at realizing through the following technical scheme:

the utility model provides an environmental protection food package bag, includes the bag body, bag body from interior to exterior has set gradually plastic film and kraft paper, the bag body is including main bag and vice bag, main bag open end with vice bag open end sets up relatively, main bag open end with vice bag open end is provided with respectively and is used for sealing main bag sack with the main valve strip and the vice valve strip of vice bag sack, main bag open end with the rigid coupling has the sealing strip between the vice bag open end, sealing strip one end is provided with and is used for the intercommunication main bag with the intercommunication chamber of vice bag, the sealing strip outside is provided with and is used for sealing/deblocking the closed subassembly in intercommunication chamber.

By adopting the technical scheme, when cooked food is packaged, the cooked food is placed in the main bag, the bag opening of the main bag is sealed through the main self-sealing strip, sauce is filled into the auxiliary bag, the bag opening of the auxiliary bag is sealed through the auxiliary self-sealing strip, when the cooked food needs to be eaten, the auxiliary bag can be turned over to enable the opening of the auxiliary bag to be upward, the main self-sealing strip and the auxiliary self-sealing strip are directly opened, the cooked food is dipped in the sauce for eating, the phenomenon that the cooked food is fermented and changed in flavor due to overlong direct contact time between the cooked food and the sauce is avoided, the quality guarantee period of the cooked food is prolonged, the cooked food is dipped in the sauce for eating more conveniently, and no additional bowls or dishes need to be prepared; the main self-sealing strip and the auxiliary self-sealing strip are arranged, so that cooked food can be continuously sealed by the main self-sealing strip and the auxiliary self-sealing strip before being eaten for the second time, when the cooked food and sauce are required to be completely and uniformly mixed and then eaten, the sealing of the sealing component on the communicating cavity can be released, the auxiliary bag is extruded to guide the sauce into the main bag through the communicating cavity, and then the cooked food and the sauce are uniformly mixed, so that the quality guarantee period of the cooked food is guaranteed, the cooked food is more convenient to eat, the sauce is prevented from leaking outwards, and the bad eating experience of eaters is avoided; the bag body is made of kraft paper attached with a plastic film, so that the packaging bag is more in line with the standard of green and environmental protection, and the popularization of the packaging bag is facilitated.

Further setting the following steps: the seal assembly comprises a through hole formed in the seal strip, the seal strip is close to one side of the communication cavity and is provided with a seat strip, the seat strip is close to one side of the seal strip fixedly connected with a clamping column penetrating through the through hole, the seat strip is far away from one end of the clamping column fixedly connected with a clamping strip matched with the seat strip in a clamping mode, and the clamping strip is arranged on one side of the seat strip far away from the seal strip.

By adopting the technical scheme, after the cooked food and the sauce are respectively filled in the main bag and the auxiliary bag, the clamping column is penetrated in the through hole, the seat strip is attached to the sealing strip, and then the clamping strip is turned over to clamp and connect the clamping strip with the clamping column, so that the communication cavity in the sealing strip is sealed by the clamping strip and the seat strip; when the sauce and the cooked food need to be mixed, the connection between the clamping strip and the seat strip is only needed to be released, and the communicating cavity can be unsealed by turning over the clamping strip.

Further setting the following steps: a clamping hole matched with the clamping column in an inserting manner is formed in one end, close to the clamping column, of the clamping strip, and a convex ring is coaxially and fixedly connected to one end, far away from the seat strip, of the clamping column;

when the clamping column and the clamping hole are connected to one end, close to the clamping column, of the clamping strip, the convex ring is located between the convex ring and the sealing strip, the seat strip is tightly held by the clamping strip, and the communicating cavity is closed.

Through adopting above-mentioned technical scheme, when the card strip was upset towards the direction that is close to the card post, card hole and card post plug-in connection continued to press the card strip and cross the bulge loop to the card hole on the card strip to the seat strip is held tightly with the card strip each other, has realized that the joint of card strip and seat strip is connected, and seals the intercommunication chamber in the sealing strip.

Further setting the following steps: one side of the seat strip, which is close to the sealing strip, is provided with a clamping groove along the length direction of the seat strip, and the clamping strip is in splicing fit with the clamping groove.

By adopting the technical scheme, after the clamping strip is completely connected with the seat strip in a clamped manner, the clamping strip is in inserted fit with the clamping groove, so that the sealing strip is clamped into the clamping groove at the position of the communicating cavity, and the tight plugging of the communicating cavity due to the clamping connection of the clamping strip and the seat strip is further enhanced.

Further setting the following steps: the hole wall of the clamping hole is provided with an inclined plane at one side close to the sealing strip, the cross section of the convex ring is semicircular, one end of the clamping column, which is far away from the seat strip, is provided with an opening along the axial direction of the clamping column, and the opening penetrates through the clamping column and the peripheral wall of the convex ring.

By adopting the technical scheme, when the clamping strip is pressed to enable the wall of the clamping hole to be in contact with one side of the convex ring away from the seat strip, the wall of the clamping hole is set to be an inclined plane and the cross section of the convex ring is semicircular, so that the convex ring can more conveniently penetrate through the clamping hole by pressing the clamping strip; after the opening is formed in the clamping column, when the closed state of the communicating cavity needs to be removed, the clamping strip is buckled to enable the convex ring to be retracted into the clamping hole, the opening is compressed, the convex ring is more convenient and labor-saving when passing through the clamping hole, and the clamping connection between the clamping strip and the seat strip is more convenient to remove.

Further setting the following steps: one end of the clamping column, which is far away from the seat strip, is provided with a cambered surface which is convenient for the clamping column to penetrate through the clamping hole.

Through adopting above-mentioned technical scheme, the cambered surface that the card end of a column set up is convenient for card post and card hole plug-in connection for it is more smooth and easy when sealing the intercommunication chamber.

Further setting the following steps: and a pull ring is fixedly connected to one end of the clamping strip, which is close to the clamping column, in an integrated manner.

Through adopting above-mentioned technical scheme, the pulling ring can drive the card strip and turn up to it is also more convenient when removing the joint of card strip and seat strip and being connected.

Further setting the following steps: the connecting portion of sealing strip with vice bag is provided with the broken line that is convenient for vice bag turns over and turns over, vice bag in the broken line with still seted up the perforation between vice valve strip, the perforation with the through-hole with the broken line is the symmetry setting.

Through adopting above-mentioned technical scheme, with vice bag in behind the crowded main bag of sauce material, when eating the cooked food, along the vice bag of broken line upset to make the card post and the adaptation of pegging graft of perforating overturn again and block the strip and make card strip be connected with seat strip joint, make vice bag remain the sack state up all the time, thereby can put into vice bag with food piece such as skeleton in order to accomodate food piece at the in-process of eating the cooked food, improved the practicality of wrapping bag.

Further setting the following steps: one side of sealing strip can tear be connected with and be used for sealing main bag sack with the easy strip that tears of vice bag sack, the integrative rigid coupling of easy strip one end of tearing has the strip of taking of being convenient for scratch the easy strip that tears.

Through adopting above-mentioned technical scheme, set up after easily tearing the strip, carry out the complete closure to main bag sack and vice bag sack to avoid the wrapping bag as far as possible in the transportation, main self-sealing strip and vice self-sealing strip are unexpected to be thrown off, lead to cooked food and sauce material unrestrained, the security when having guaranteed the wrapping bag use, and the strip of taking is then convenient for easily tearing pulling of strip, and is also more convenient when eating the cooked food.

To sum up, the utility model discloses a beneficial technological effect does:

1. when cooked food is eaten, the auxiliary bag is turned over to enable the opening of the auxiliary bag to be upward, the main self-sealing strip and the auxiliary self-sealing strip are opened to enable the cooked food to be directly dipped with sauce for eating, so that convenience for eating the cooked food is improved, when the sauce and the cooked food are required to be uniformly mixed, the sealing of the sealing component on the communicating cavity can be released, the sauce in the auxiliary bag is squeezed into the main bag, and then the main self-sealing strip is opened for eating, so that the convenience for eating the food can be effectively improved under different eating modes of the packaging bag;

2. the convex ring is arranged to ensure that the clamping strip is stably clamped and connected with the seat strip, so that the phenomenon that the clamping strip is accidentally popped from the seat strip to cause the early mixing of sauce and cooked food in the transportation process of the packaging bag is avoided as much as possible;

3. after the clamping strip is connected with the seat strip through the convex ring in a clamping mode, the clamping strip is further in splicing fit with the clamping groove in the seat strip, and the tight plugging of the communicated cavity due to the fact that the clamping strip is connected with the seat strip in a clamping mode is further strengthened.

Drawings

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

fig. 2 is a schematic view of the overall structure of the middle sealing assembly of the present invention.

Reference numerals: 1. a primary bag; 2. a secondary bag; 3. a main self-sealing strip; 4. a secondary self-sealing strip; 5. a sealing strip; 6. a communicating cavity; 7. a through hole; 8. seat strips; 9. clamping the column; 10. clamping the strip; 11. a clamping hole; 12. a convex ring; 13. a card slot; 14. opening the gap; 15. a pull ring; 16. folding lines; 17. perforating; 18. an easy-tear strip; 19. and (6) lapping.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the environmental protection food packaging bag disclosed by the utility model, comprising a bag body, wherein the bag body is sequentially provided with a plastic film and kraft paper from inside to outside, the plastic film is a polyethylene film and is integrated with the kraft paper through a hot laminating process, the bag body comprises a main bag 1 and an auxiliary bag 2, the open end of the main bag 1 and the open end of the auxiliary bag 2 are oppositely arranged, the open end of the main bag 1 and the open end of the auxiliary bag 2 are respectively provided with a main self-sealing strip 3 and an auxiliary self-sealing strip 4 for sealing the bag mouth of the main bag 1 and the bag mouth of the auxiliary bag 2, a sealing strip 5 is fixedly connected between the open end of the main bag 1 and the open end of the auxiliary bag 2, one side of the end of the sealing strip 5 is provided with a communicating cavity 6 for communicating the main bag 1 and the auxiliary bag 2, the outer side of the sealing strip 5 is provided with a, one side that is close to sealing strip 5 middle part in intercommunication chamber 6 on the sealing strip 5 runs through and has seted up through-hole 7, and one side rigid coupling that seat strip 8 is close to sealing strip 5 has the card post 9 that runs through-hole 7, and the one end rigid coupling that seat strip 8 kept away from card post 9 has the card strip 10 with the adaptation of seat strip 8 joint, and card strip 10 sets up the one side of keeping away from seat strip 8 at sealing strip 5.

When cooked food is packaged, the cooked food is placed in the main bag 1, the bag mouth of the main bag 1 is sealed through the main self-sealing strip 3, sauce is filled into the auxiliary bag 2, the bag mouth of the auxiliary bag 2 is sealed through the auxiliary self-sealing strip 4, the clamping strip 10 is connected with the seat strip 8 in a clamping mode to seal the communicating cavity 6, when the cooked food needs to be eaten, the auxiliary bag 2 can be folded to enable the bag mouth of the auxiliary bag 2 to face upwards, the main self-sealing strip 3 and the auxiliary self-sealing strip 4 are opened, the cooked food is directly dipped in the sauce for eating, the phenomenon that the cooked food is fermented and smells because the direct contact time of the cooked food and the sauce is too long is avoided, the quality guarantee period of the cooked food is prolonged, the cooked food is more convenient to eat, no additional bowls need to be prepared, the main self-sealing strip 3 and the auxiliary self-sealing strip 4 enable the main bag 1 and the auxiliary bag 2 to be continuously sealed through the main self-sealing strip 3 and the auxiliary self-sealing strip 4 after the cooked food is not used for, the practicability of the packaging bag is improved.

When the cooked food and the sauce are required to be completely and uniformly mixed and then eaten, the clamping connection between the clamping strip 10 and the seat strip 8 can be firstly released, so that the communicating cavity 6 communicates the main bag 1 with the auxiliary bag 2, the auxiliary bag 2 is extruded to guide the sauce into the main bag 1 through the communicating cavity 6, and then the cooked food and the sauce are uniformly mixed, so that the quality guarantee period of the cooked food is ensured, the cooked food is more convenient to eat, the sauce is prevented from leaking outwards, and the eating experience of a eater is not good; the bag body is made of kraft paper attached with a plastic film, so that the packaging bag is more in line with the standard of green and environmental protection, and the popularization of the packaging bag is facilitated.

Referring to fig. 2, a clamping groove 13 is formed in one side, close to the sealing strip 5, of the seating strip 8, a clamping hole 11 matched with the clamping column 9 in an inserted manner is formed in the bottom wall of the clamping groove 13, close to the clamping column 9, of the clamping strip 10, an inclined plane is arranged on one side, close to the sealing strip 5, of the wall of the clamping hole 11, a convex ring 12 is coaxially and fixedly connected to one end, far away from the seating strip 8, of the clamping column 9, the cross section of the convex ring 12 is semicircular, when the clamping column 9 and a through hole 17 are connected to one end, close to the clamping column 9, of the clamping strip 10 in an inserted manner, and located between the convex ring 12 and the sealing strip 5, the clamping strip 10 is completely connected with the clamping groove 13 in an inserted manner, the seating strip 8; the one end that card post 9 kept away from seat strip 8 is seted up along the axial opening 14 of card post 9, and opening 14 runs through the periphery wall of card post 9 and bulge loop 12, and the one end that card post 9 kept away from seat strip 8 is provided with the cambered surface that is convenient for card post 9 to run through card hole 11, and the integrative rigid coupling of the one end that card strip 10 is close to card post 9 has pull ring 15.

When the communicating cavity 6 needs to be closed, the clamping strip 10 is turned over to enable the clamping column 9 to penetrate into a clamping hole 11 in the clamping strip 10, the end part of the clamping column 9 is provided with an arc surface, and the wall of the clamping hole 11 is provided with an inclined surface, so that the clamping column 9 with the notch 14 can penetrate into the clamping hole 11 more smoothly; the clamping strip 10 is continuously pressed until the wall of the clamping hole 11 is contacted with the peripheral wall of the convex ring 12, the cross section of the convex ring 12 is semicircular, the convex ring 12 can conveniently penetrate through the clamping hole 11, after the clamping strip 10 is pressed until the convex ring 12 on the clamping column 9 passes through the clamping hole 11 on the clamping strip 10, the clamping strip 10 is completely inserted into the clamping groove 13, at the moment, the sealing strip 5 and the communication cavity 6 are clamped and held tightly by the clamping strip 10 and the seat strip 8, and the complete sealing of the clamping strip 10 and the seat strip 8 on the communication cavity 6 is realized; when the communicating cavity 6 needs to be communicated, the pull ring 15 is buckled to drive the clamping strip 10 to turn over towards the direction far away from the clamping column 9, when the convex ring 12 just retracts into the clamping hole 11, the outer peripheral walls of the convex ring 12 and the clamping column 9 are all folded towards the opening 14, the width of the opening 14 is reduced, so that the convex ring 12 is more convenient and labor-saving when passing through the clamping hole 11, and the clamping strip 10 and the seat strip 8 are more convenient to close the connecting cavity.

Referring to fig. 1, a folding line 16 convenient for the folding of the auxiliary bag 2 is arranged at the connecting part of the sealing strip 5 and the auxiliary bag 2, a perforation 17 is further arranged between the folding line 16 and the auxiliary self-sealing strip 4 at the bag opening of the auxiliary bag 2, and the perforation 17 and the through hole 7 are symmetrically arranged by the folding line 16; one side that sealing strip 5 is close to seat strip 8 can tear and be connected with the easy strip 18 that tears that is used for sealing 1 sack of main bag and 2 sacks of vice bag, easily tears the integrative rigid coupling of one end that the strip 18 is close to seat strip 8 and has the strip 19 of taking of being convenient for to pull out easy strip 18.

After the sauce materials in the auxiliary bag 2 are squeezed into the main bag 1, when the cooked food is eaten, the auxiliary bag 2 is turned along the folding line 16, the clamping column 9 is inserted into the through hole 17 to be matched, and then the clamping strip 10 is turned to be connected with the seat strip 8 in a clamping manner, so that the auxiliary bag 2 is always kept in a state that the bag opening faces upwards, food scraps such as a framework and the like can be placed into the auxiliary bag 2 to be stored in the food scraps in the process of eating the cooked food, and the practicability of the packaging bag is improved; after the easy-tearing strip 18 is arranged, the bag mouth of the main bag 1 and the bag mouth of the auxiliary bag 2 can be completely sealed, so that the situation that the packaging bag is accidentally separated from the main self-sealing strip 3 and the auxiliary self-sealing strip 4 in the transportation process to cause the cooked food and sauce to spill is avoided as much as possible, the safety of the packaging bag during use is ensured, the easy-tearing strip 18 can be conveniently torn by the lapping strip 19, and the cooked food can be eaten more conveniently.

The implementation principle and the beneficial effects of the embodiment are as follows:

when cooked food is packaged, the cooked food is placed in the main bag 1, the bag opening of the main bag 1 is sealed through the main self-sealing strip 3, sauce is filled into the auxiliary bag 2, the bag opening of the auxiliary bag 2 is sealed through the auxiliary self-sealing strip 4, when the cooked food needs to be eaten, the sealing of the sealing component on the communicating cavity 6 can be released, the auxiliary bag 2 is extruded to lead the sauce into the main bag 1 through the communicating cavity 6, the cooked food and the sauce are uniformly mixed, the auxiliary bag 2 is turned over to enable the bag opening of the auxiliary bag 2 to be upward, then the main self-sealing strip 3 and the auxiliary self-sealing strip 4 are opened to dip the cooked food in the sauce for eating, the phenomenon that the cooked food is fermented and changed in flavor due to overlong direct contact time of the cooked food and the sauce is avoided, the quality guarantee period of the cooked food is prolonged, the dip-sauce is more convenient to eat, and no extra bowls; the main valve strips 3 and the auxiliary valve strips 4 are arranged so that the main bag 1 and the auxiliary bag 2 can be sealed continuously through the main valve strips 3 and the auxiliary valve strips 4 before the cooked food is eaten for one time, so that the cooked food can be eaten for the second time; the bag body is made of kraft paper attached with a plastic film, so that the packaging bag is more in line with the standard of green and environmental protection, and the popularization of the packaging bag is facilitated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides an environmental protection food package bag, includes the bag body, its characterized in that: the bag body from interior to exterior has set gradually plastic film and kraft paper, the bag body is including main bag (1) and vice bag (2), main bag (1) open end with vice bag (2) open end sets up relatively, main bag (1) open end with vice bag (2) open end is provided with respectively and is used for sealing main bag (1) sack with the main valve strip (3) and the vice valve strip (4) of vice bag (2) sack, main bag (1) open end with the rigid coupling has sealing strip (5) between vice bag (2) open end, sealing strip (5) one end is provided with and is used for the intercommunication main bag (1) with the intercommunication chamber (6) of vice bag (2), sealing strip (5) outside is provided with and is used for sealing/deblocking the closed subassembly in intercommunication chamber (6).

2. The environmentally friendly food packaging bag of claim 1, wherein: the seal assembly is including offering through-hole (7) on sealing strip (5), sealing strip (5) are in being close to one side of intercommunication chamber (6) is provided with seat strip (8), seat strip (8) are close to one side rigid coupling of sealing strip (5) has runs through card post (9) of through-hole (7), seat strip (8) are kept away from the one end rigid coupling of card post (9) have with card strip (10) of seat strip (8) joint adaptation, card strip (10) set up sealing strip (5) are kept away from one side of seat strip (8).

3. The environmentally friendly food packaging bag of claim 2, wherein: a clamping hole (11) which is matched with the clamping column (9) in an inserting manner is formed in one end, close to the clamping column (9), of the clamping strip (10), and a convex ring (12) is coaxially and fixedly connected to one end, far away from the seat strip (8), of the clamping column (9);

when card post (9) with card hole (11) plug connection is in card strip (10) is close to the one end of card post (9) is located bulge loop (12) with when sealing strip (5) are between, seat strip (8) with card strip (10) hold tightly and make intercommunication chamber (6) seal.

4. The environmentally friendly food packaging bag of claim 3, wherein: one side of the seat strip (8) close to the sealing strip (5) is provided with a clamping groove (13) along the length direction of the seat strip, and the clamping strip (10) is in splicing fit with the clamping groove (13).

5. The environmentally friendly food packaging bag of claim 4, wherein: the hole wall of the clamping hole (11) is provided with an inclined plane on one side close to the sealing strip (5), the cross section of the convex ring (12) is semicircular, the clamping column (9) is far away from one end of the seat strip (8) and is provided with an opening (14) along the axial direction of the clamping column (9), and the opening (14) penetrates through the clamping column (9) and the peripheral wall of the convex ring (12).

6. The environmentally friendly food packaging bag of claim 5, wherein: one end, far away from the seat strip (8), of the clamping column (9) is provided with an arc surface which is convenient for the clamping column (9) to penetrate through the clamping hole (11).

7. The environmentally friendly food packaging bag of claim 6, wherein: one end of the clamping strip (10) close to the clamping column (9) is integrally and fixedly connected with a pull ring (15).

8. The environmentally friendly food packaging bag of claim 2, wherein: sealing strip (5) with the connecting portion of vice bag (2) are provided with and are convenient for vice bag (2) fold line (16) of rolling over, vice bag (2) in fold line (16) with perforation (17) have still been seted up between vice valve strip (4), perforation (17) with through-hole (7) with fold line (16) are the symmetry and set up.

9. The environmentally friendly food packaging bag of claim 1, wherein: one side of sealing strip (5) can tear to be connected with and be used for sealing main bag (1) sack with easy tear strip (18) of vice bag (2) sack, the integrative rigid coupling of easy tear strip (18) one end has and is convenient for scratch out take strip (19) of easy tear strip (18).

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