CN212448725U - Novel dust-proof bag for powdered sugar - Google Patents
Novel dust-proof bag for powdered sugar Download PDFInfo
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- CN212448725U CN212448725U CN202020887299.8U CN202020887299U CN212448725U CN 212448725 U CN212448725 U CN 212448725U CN 202020887299 U CN202020887299 U CN 202020887299U CN 212448725 U CN212448725 U CN 212448725U
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- kraft paper
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- corner
- guard plate
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Abstract
The utility model relates to the technical field of dust-proof bags, in particular to a novel powdered sugar dust-proof bag, which comprises an inner liner of kraft paper, wherein the inner wall of the inner liner of the kraft paper is provided with a plastic coating, an outer layer of the kraft paper is sleeved outside the inner liner of the kraft paper, the outer wall of the outer layer of the kraft paper is provided with a waterproof coating, the inner wall of the outer layer of the kraft paper is provided with an internal corner flexible guard plate, the outer wall of the inner liner of the kraft paper is provided with an external corner flexible guard plate, the surface of the external corner flexible guard plate is provided with a clamping groove, a flexible steel wire is arranged between the internal corner flexible guard plate and; the beneficial effects are that: the utility model provides a inside flexible steel wire of establishing that adds of dust bag, before the dust bag was unsealed, earlier straighten four flexible steel wire strands, then the vertical fold district that does not exist of the bag body of unsealing, and the inner wall in the kraft paper covers and has the plastics tectorial membrane to reduce the friction that drops of powder sugar, is convenient for clear out the internal portion of bag powder sugar is whole.
Description
Technical Field
The utility model relates to a dust bag technical field specifically is a novel dust bag for powdered sugar.
Background
The powdered sugar is also called brown sugar powder, and is powdered brown sugar directly produced by taking sugarcane juice as a raw material without a process of extracting white granulated sugar. Generally produced by the earth method. The sugarcane juice is obtained by concentration, drying and crushing after juicing. Because of containing more water, the water-proof and moisture-proof tea is not suitable for being placed for too long, and is easy to change water and deteriorate in high-temperature seasons.
In the prior art, after the dust-proof bag of the powdered sugar is unsealed, the dust-proof bag is easy to wrinkle due to the flexibility of the dust-proof bag, so that the powdered sugar adhered to the wrinkle part is difficult to fall off; the traditional dustproof bag has poor heat insulation performance, so that the powdered sugar is transformed into water and goes bad due to the rise of the ambient temperature in the storage process; therefore, the utility model provides a novel dust-proof bag for powdered sugar, which is used for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel dust bag of powdered sugar to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel powder sugar dust bag, including the kraft paper in, inner wall in the kraft paper is provided with the plastics tectorial membrane, and outside cover in the kraft paper is equipped with the kraft paper skin, the outer wall of kraft paper is provided with waterproof tectorial membrane, and the outer inner wall of kraft paper is provided with the flexible backplate of reentrant corner, and the outer wall in the kraft paper is provided with the flexible backplate of external corner, the draw-in groove has been seted up on the surface of the flexible backplate of external corner, is provided with flexible steel wire between the flexible backplate of reentrant corner and the flexible backplate of external corner, and is provided with flexible temperature-insulating filling plate in.
Preferably, the plastic coating covers the inner wall of the kraft paper, the length of the long edge of the kraft paper is equal to the length of the long edge of the kraft paper, and the waterproof coating covers the outer wall of the kraft paper.
Preferably, the flexible backplate in reentrant corner is trapezoidal cylinder structure, and convex curved surface is personally submitted in the slope of the flexible backplate in reentrant corner, and the flexible backplate in reentrant corner is provided with a plurality ofly, and a plurality of flexible backplate in reentrant corner distribute respectively in four reentrant corners departments of the outer inner wall of kraft paper.
Preferably, the flexible backplate of external corner is trapezoidal cylinder structure, and the draw-in groove is square cylinder structure, and the draw-in groove is in two right angle limit nodes of the flexible backplate of external corner, and the slope of the flexible backplate of external corner personally submits convex curved surface, and the draw-in groove is detained the outer wall external corner department in the kraft paper, the flexible backplate of internal corner and the flexible backplate one-to-one of external corner.
Preferably, the flexible heat insulation filling plate is of a convex plate-shaped structure, and the flexible heat insulation filling plate and the clamping grooves are distributed at intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a dust bag for powdered sugar is inside to add and to establish flexible steel wire, before the dust bag is unsealed, firstly straighten four flexible steel wire strands, then unseal the bag body vertically and do not have fold area, and the inner wall of kraft paper lining is covered with plastic film to reduce the friction that the powdered sugar drops, is convenient for clear out the powdered sugar in the bag body;
2. the utility model provides a powder sugar dust bag adopts double-deck kraft paper setting, avoids the damaged powder sugar that causes of the individual layer bag body to reveal, and two-layer kraft paper spare adds establishes the flexible temperature-isolating infill panel, reduces the influence of outside temperature to the internal portion powder sugar of bag.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a structure in fig. 1.
In the figure: the interior 1 of kraft paper, plastics tectorial membrane 2, kraft paper skin 3, waterproof tectorial membrane 4, reentrant corner flexible backplate 5, the flexible backplate 6 of external corner, draw-in groove 7, flexible steel wire 8, flexible thermal-insulated infill panel 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a novel dust-proof bag for powdered sugar comprises an inner liner 1 of kraft paper, wherein a plastic coating 2 is arranged on the inner wall of the inner liner 1 of the kraft paper, an outer layer 3 of the kraft paper is sleeved on the outer side of the inner liner 1 of the kraft paper, a waterproof coating 4 is arranged on the outer wall of the outer layer 3 of the kraft paper, the plastic coating 2 covers the inner wall of the inner liner 1 of the kraft paper completely, the length of the long side of the inner liner 1 of the kraft paper is equal to that of the long side of the outer layer 3 of the kraft paper, the waterproof coating 4 covers the outer wall of the outer layer 3 of the kraft paper completely, powdered sugar is filled into the inner liner 1 of the kraft paper and sealed, the inner liner 1 of the kraft paper and the outer layer 3 of;
an internal corner flexible guard plate 5 is bonded on the inner wall of a kraft paper outer layer 3, the internal corner flexible guard plate 5 is of a trapezoidal cylinder structure, the inclined surface of the internal corner flexible guard plate 5 is a circular arc curved surface, a plurality of internal corner flexible guard plates 5 are arranged, the plurality of internal corner flexible guard plates 5 are respectively distributed at four internal corners of the inner wall of the kraft paper outer layer 3, an external corner flexible guard plate 6 is bonded on the outer wall of an internal liner 1 of the kraft paper, a clamping groove 7 is formed in the surface of the external corner flexible guard plate 6, the external corner flexible guard plate 6 is of a trapezoidal cylinder structure, the clamping groove 7 is of a square cylinder structure, the clamping groove 7 is located at two right-angle edge nodes of the external corner flexible guard plate 6, the inclined surface of the external corner flexible guard plate 6 is of a circular arc curved surface, the clamping groove 7 is buckled at the external corner of the outer wall of the internal liner 1 of the kraft paper, the internal, before the bag body is unsealed, the flexible steel wire 8 is straightened, then the bag body is unsealed and poured, the bag body is vertical, a wrinkle area does not exist, the surface of the plastic coating 2 is smooth, and the powder sugar is not easy to adhere;
be provided with the flexibility between 1 and the outer 3 of kraft paper in the kraft paper and separate temperature infill panel 9, the flexibility separates temperature infill panel 9 and is "protruding" font platelike structure, and the flexibility separates temperature infill panel 9 and 7 alternate distributions of draw-in groove, adds between 1 and the outer 3 of kraft paper in the kraft paper and establishes the flexibility and separate temperature infill panel 9, avoids external temperature to bag internal portion white sugar to produce the influence.
The working principle is as follows: during the in-service use, pack into the powder sugar into in the kraft paper 1 inside seal can, in the kraft paper 1 and the outer 3 double-deck bag structures of constitution of kraft paper, avoid the damaged powder sugar that causes of the belting layer bag body to reveal, and waterproof coating 4 plays dampproofing and waterproofing effect, add between in the kraft paper 1 and the outer 3 of kraft paper and establish flexible heat-insulating filling plate 9, avoid outside temperature to produce the influence to the internal portion powder sugar of bag, before the bag body is unsealed, it is straight with 8 strands of flexible steel wire earlier, then unseal empty internal portion powder sugar of bag can, the vertical fold district that does not exist of bag body this moment, and 2 smooth surfaces of plastic coating, difficult adhesion powder sugar.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel dust bag of powder sugar, includes kraft paper lining (1), its characterized in that: the inner wall of (1) in the kraft paper is provided with plastics tectorial membrane (2), and the outside cover of (1) in the kraft paper is equipped with kraft paper skin (3), the outer wall of kraft paper skin (3) is provided with waterproof tectorial membrane (4), and the inner wall of kraft paper skin (3) is provided with flexible backplate of reentrant corner (5), and the outer wall of (1) in the kraft paper is provided with flexible backplate of external corner (6), draw-in groove (7) have been seted up on the surface of the flexible backplate of external corner (6), are provided with flexible steel wire (8) between flexible backplate of reentrant corner (5) and the flexible backplate of external corner (6), and are provided with flexible temperature-insulating filling plate (9) between (1) in the kraft paper and kraft paper skin (3).
2. The novel dust bag for powdered sugar according to claim 1, wherein: the inner wall of (1) covers in plastics tectorial membrane (2) to the kraft paper entirely, and the length of the long limit of (1) equals with the length of the long limit of the outer layer of kraft paper (3) in the kraft paper, and waterproof tectorial membrane (4) covers the outer wall of kraft paper outer layer (3) entirely.
3. The novel dust bag for powdered sugar according to claim 1, wherein: the flexible protection plate (5) of reentrant corner is trapezoidal cylinder structure, and the slope of the flexible protection plate (5) of reentrant corner personally submits convex curved surface, and flexible protection plate (5) of reentrant corner is provided with a plurality ofly, and a plurality of flexible protection plates (5) of reentrant corner distribute respectively in four reentrant corners departments of the inner wall of the outer (3) of kraft paper.
4. The novel dust bag for powdered sugar according to claim 1, wherein: the outer corner flexible guard plate (6) is a trapezoidal cylinder structure, the clamping groove (7) is a square cylinder structure, the clamping groove (7) is located at two right-angle edge nodes of the outer corner flexible guard plate (6), the inclined surface of the outer corner flexible guard plate (6) is an arc-shaped curved surface, the clamping groove (7) is buckled at the outer wall outer corner of the kraft paper lining (1), and the inner corner flexible guard plate (5) corresponds to the outer corner flexible guard plate (6) one by one.
5. The novel dust bag for powdered sugar according to claim 1, wherein: the flexible heat insulation filling plate (9) is of a convex plate-shaped structure, and the flexible heat insulation filling plate (9) and the clamping grooves (7) are distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887299.8U CN212448725U (en) | 2020-05-25 | 2020-05-25 | Novel dust-proof bag for powdered sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887299.8U CN212448725U (en) | 2020-05-25 | 2020-05-25 | Novel dust-proof bag for powdered sugar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212448725U true CN212448725U (en) | 2021-02-02 |
Family
ID=74500444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020887299.8U Active CN212448725U (en) | 2020-05-25 | 2020-05-25 | Novel dust-proof bag for powdered sugar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212448725U (en) |
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2020
- 2020-05-25 CN CN202020887299.8U patent/CN212448725U/en active Active
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