CN211686343U

CN211686343U - Sauce plastic packaging bag with high sealing performance

Info

Publication number: CN211686343U
Application number: CN202020276563.4U
Authority: CN
Inventors: 尤银花
Original assignee: Fujian Yangqiang Plastic Products Co ltd
Current assignee: Fujian Yangqiang Plastic Products Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-16
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a sauce type plastic packaging bag with strong sealing performance, the structure of the bag comprises a bag body, an upper closing part, a gap part, a lower closing part, a rough strip, a rubber strip and a sealing device, the utility model has the following beneficial effects that the sealing device is arranged at the upper part of the left end of the bag body, a sauce mouth can be opened by rotating a mouth cover through hands, then a lug is grabbed to tear a tearing layer, the operation can be carried out to take sauce, then, the mouth cover is sealed again, the top end of the sauce mouth is tightly pressed at a cushion layer under the action of a foam layer to be sealed, the sealing performance is improved, and the beneficial effect of adding a switching part to facilitate the sealing of the sauce is achieved; and the lower part end sets up the rubber strip before the bag body, carries out the angulation stably, and the coarse strip of lower part front end carries out the contact surface and supports, has reached and has set up solid supporting component in order to operate the beneficial effect of placing additional.

Description

Sauce plastic packaging bag with high sealing performance

Technical Field

The utility model belongs to the technical field of the wrapping bag, in particular to sauce class plastic packaging bag that leakproofness is strong.

Background

Sauce, take beans, wheat flour, fruit, meat or fish and shrimp as the main material, pasty condiment processed, it originates in China, there is a long history, Chinese common sauce divide into sweet flour sauce taking wheat flour as main material, and broad bean sauce taking beans as main material two kinds; meat paste, fish paste, jam, etc. seasoning also have been developed;

the food bag is generally made of PE polyethylene PP polypropylene, and the food packaging bag almost adopts synthetic resin in plastic, wherein the resin is the most main component in the plastic and plays the role of an adhesive and can glue other components of the plastic into a whole;

but the operation of the prior art is inconvenient for the novel packing bag to be sealed in sauce discharging, and the operation of vertical placement is not convenient enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the sauce plastic packaging bag with high sealing performance is provided, so that the problems that the operation of sauce discharging of the packaging bag is inconvenient and the operation of vertical placement is not convenient are solved, the beneficial effect that the opening and closing part is arranged so as to facilitate the sealing of the sauce is added, and the beneficial effect that the vertical support part is arranged so as to facilitate the operation is added.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a sauce type plastic packaging bag with strong sealing performance, which comprises a bag body, an upper closing part, a gap part, a lower closing part, rough strips, rubber strips and a sealing device, wherein the upper closing part is formed on the upper part of the inner wall of the bag body in a hot melting mode, the gap part is arranged on the right part of the upper closing part, the lower part of the inner wall of the bag body forms the lower closing part in a hot melting mode, the front end of the lower closing part is provided with the rough strips, the lower parts of the left and right ends of the front end of the bag body are respectively and fixedly connected with the rubber strips, the upper part of the left end of the bag body is fixedly connected with the sealing device, the sealing device comprises a sauce mouth, a surrounding edge, a tearing layer, a convex sheet, a mouth cover, a foam layer and a cushion layer, the lower part of the outer surface of the sauce mouth is in hot melting connection with the surrounding edge, the top end of the sauce mouth is bonded with the tearing layer, the top end of the inner wall of the nozzle cover is bonded with the foam layer, the bottom end of the foam layer is fixedly connected with the cushion layer, and the inner wall of the bag body is fixedly connected with the surrounding edge.

Furthermore, the middle part of the outer surface of the nozzle cover is provided with striped anti-slip stripes.

Further, the outer surface of the lug is rough.

Furthermore, the outer side end of the rubber strip is arc-shaped, and the outer surface of the rubber strip is rough.

Further, the notch portion is in a V-shape in front view.

Furthermore, the tear layer, the lug and the cushion layer are all made of tin foil.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) for solving the problem that this wrapping bag goes out the inclosed inconvenient operation of sauce, through set up the obturator in bag body left end upper portion, rotate the mouth lid through the hand and can open the sauce mouth, grab again and attach the lug and will tear the mouth layer and tear, can operate and get the sauce, then, carry out once more inclosed through the mouth lid can, and the sauce mouth top is in to compress tightly under the cotton layer effect of bubble and is located inclosed in the bed course, improves the seal, reached add to establish the switching part so that go out the inclosed beneficial effect of sauce.

2) The problem of carrying out the operation of vertical placing convenient inadequately for the solution, through set up the rubber strip in bag body front lower part end, it is stable to carry out the angulation, and the coarse strip of lower portion front end that closes carries out the face support of touching, has reached to add to establish solid supporting component so that the beneficial effect of operation placing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sealing device of the present invention;

FIG. 3 is a schematic view of the internal partial structure A of the sealing device of the present invention;

in the figure: bag body-1, upper closing part-2, gap part-3, lower closing part-4, rough strip-5, rubber strip-6, sealing device-7, sauce mouth-71, surrounding edge-72, tearing layer-73, lug-74, mouth cover-75, foam layer-76 and cushion layer-77.

Detailed Description

Referring to fig. 1, 2 and 3, the present invention provides a sauce plastic packaging bag with strong sealing performance: comprises a bag body 1, an upper closing part 2, a gap part 3, a lower closing part 4, a rough strip 5, a rubber strip 6 and a sealing device 7, wherein the upper part of the inner wall of the bag body 1 forms the upper closing part 2 through a hot melting mode, the right part of the upper closing part 2 is provided with the gap part 3, the lower part of the inner wall of the bag body 1 forms the lower closing part 4 through a hot melting mode, the front end of the lower closing part 4 is provided with the rough strip 5, the lower parts of the left and right ends of the front end of the bag body 1 are respectively and fixedly connected with the rubber strip 6, the upper part of the left end of the bag body 1 is fixedly connected with the sealing device 7, the sealing device 7 comprises a sauce mouth 71, a surrounding edge 72, a tearing layer 73, a convex sheet 74, a mouth cover 75, a foam layer 76 and a cushion layer 77, the lower part of the outer surface of the sauce mouth 71 is in hot melting connection with the surrounding edge 72, the top end of the sauce mouth 71 is bonded with the, the top end of the inner wall of the mouth cover 75 is bonded with the foam layer 76, the bottom end of the foam layer 76 is fixedly connected with the cushion layer 77, and the inner wall of the bag body 1 is fixedly connected with the surrounding edge 72.

Furthermore, the middle part of the outer surface of the nozzle cover 75 is provided with striped anti-slip stripes, so that the friction force is increased, and the hand can be conveniently grasped and rotated.

Further, the outer surface of the lug 74 is rough, which increases the frictional force to prevent slipping.

Further, the outer side end of the rubber strip 6 is arc-shaped, the outer surface of the rubber strip is rough, friction force is increased according to the method, and the supporting stability effect is improved.

Further, the notch portion 3 is formed in a V shape in front view, and a spike shape is formed according to the above to facilitate tearing.

Furthermore, the tear layer 73, the tab 74 and the pad layer 77 are all made of tin foil.

The tin foil is mainly used in the fields of medicine, chemical engineering, light industry, food, artistic articles, artware manufacturing and the like, such as high-grade dry capacitors, decoration materials, microwave oven heat insulation layers, food and wine packaging and the like.

The working principle is as follows: firstly, placing the sauce plastic packaging bag with strong sealing performance at a proper position outside;

then, a lower closing part 4 is processed at the bottom end of the bag body 1 in advance through a heat sealing component, the sauce is placed into the bag body 1, the top end of the bag body 1 is subjected to heat sealing to form an upper closing part 2 to be sealed, and a notch part 3 arranged at the right part of the top end of the upper closing part 2 can be conveniently taken out when the sauce is used for one time;

then, the sauce mouth 71 can be opened by rotating the mouth cover 75 by hands through the sealing device 7 arranged at the upper part of the left end of the bag body 1, then the attached lug 74 is grabbed to tear the tear layer 73, so that the operation can be carried out to take the sauce, then, the mouth cover 75 is sealed again, the top end of the sauce mouth 71 is tightly pressed at the cushion layer 77 under the action of the foam layer 76 for sealing, the sealing property is improved, and the beneficial effect of adding an opening and closing part to facilitate the sealing of the sauce is achieved;

finally, the rubber strip 6 arranged at the front lower end of the bag body 1 is stable in angulation, and the rough strip 5 at the front end of the lower closing part 4 is supported in a contact surface mode, so that the beneficial effect of adding a vertical supporting part to facilitate operation and placement is achieved, and the bag is placed outside when being used for multiple times.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sauce plastic packaging bag with high sealing performance comprises a bag body (1), an upper combination part (2), a notch part (3) and a lower combination part (4), wherein the upper combination part (2) is formed on the upper part of the inner wall of the bag body (1) in a hot melting mode, the notch part (3) is arranged on the right part of the upper combination part (2), the lower combination part (4) is formed on the lower part of the inner wall of the bag body (1) in the hot melting mode, a rough strip (5) is arranged at the front end of the lower combination part (4), the lower parts of the left end and the right end of the front end of the bag body (1) are fixedly connected with a rubber strip (6) respectively, and the upper part of the left end of the bag body (1;

the method is characterized in that: still include coarse strip (5), rubber strip (6) and closing device (7), closing device (7) are including sauce mouth (71), surrounding edge (72), tear mouth layer (73), lug (74), mouth lid (75), bubble cotton layer (76) and bed course (77), sauce mouth (71) surface lower part and surrounding edge (72) hot melt are connected, sauce mouth (71) top and tear mouth layer (73) bond, tear mouth layer (73) left end is provided with lug (74), embedding mouth lid (75) bottom middle part in sauce mouth (71) surface middle part to mouth lid (75) and sauce mouth (71) threaded connection, mouth lid (75) inner wall top bonds with bubble cotton layer (76), bubble cotton layer (76) bottom and bed course (77) fixed connection, bag body (1) inner wall and surrounding edge (72) fixed connection.

2. The sauce-type plastic packaging bag with high sealing performance as claimed in claim 1, wherein: the middle part of the outer surface of the nozzle cover (75) is provided with striped anti-slip stripes.

3. The sauce-type plastic packaging bag with high sealing performance as claimed in claim 1, wherein: the outer surface of the lug (74) is rough.

4. The sauce-type plastic packaging bag with high sealing performance as claimed in claim 1, wherein: the outer side end of the rubber strip (6) is arc-shaped, and the outer surface of the rubber strip is rough.

5. The sauce-type plastic packaging bag with high sealing performance as claimed in claim 1, wherein: the notch part (3) is V-shaped in front view.