CN217075397U

CN217075397U - Convenient-to-use antirust bag

Info

Publication number: CN217075397U
Application number: CN202220924010.4U
Authority: CN
Inventors: 陈道兵; 任庆
Original assignee: Qingdao Jinde Industrial Packaging Co ltd
Current assignee: Qingdao Jinde Industrial Packaging Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-29
Anticipated expiration: 2032-04-20

Abstract

The utility model is suitable for a rust-resistant bag technical field provides a rust-resistant bag convenient to use, including rust-resistant bag body and sealing part, wherein, rust-resistant bag body comprises waterproof layer, heat insulation layer, antirust coat and the fibre layer from outside to inside, be equipped with a plurality of gas pockets on the fibre layer; the sealing part comprises a sealing strip, a frosting strip, an adhesive tape and an air valve, the sealing strip is arranged at the opening of the rustproof bag, the front page and the rear page of the rustproof bag are different in length at the front and the rear of the opening of the rustproof bag, the rear page is higher than the front page, the part of the rear page, which is higher than the front page, is provided with the frosting strip, the part of the front page, which is lower than the sealing strip, is provided with the adhesive tape and the front page of the rustproof bag is provided with the air valve. Therefore, the utility model discloses can adapt to different preservation environment, reduce the requirement to illumination, temperature and the humidity of environment, firmly difficult damaged, the leakproofness is good.

Description

Convenient-to-use antirust bag

Technical Field

The utility model relates to an anti-rust bag technical field especially relates to a use convenient anti-rust bag.

Background

The gas-phase rust-proof bag is a new-generation innovative high-tech product based on the combination of high polymer materials and VCI gas-phase rust-proof technology development. After the antirust bag is used for packaging and sealing an antirust object, VCI contained in the bag body begins to sublimate and volatilize antirust gas factors, and the VCI diffuses and permeates to the surface of the antirust object and is adsorbed on the antirust object to form a dense protection film layer with single molecule thickness, so that various factors inducing corrosion are isolated from the surface of the antirust object, and the generation of corrosion is effectively prevented.

The use principle of the anti-rust bag is that the anti-rust gas factor is volatilized, so that the anti-rust bag has higher requirements on the illumination, the temperature and the humidity of the environment; because most of metal elements stored by using the antirust bag belong to the construction of precision instruments, the use effect of the antirust bag can be directly influenced by the problems that the antirust bag is easily scratched by the metal elements, the sealing property is poor and the like.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide an use convenient rust-resistant bag, it can adapt to different save environment, reduces the requirement to illumination, temperature and the humidity of environment, and firm difficult damage, the leakproofness is good.

In order to achieve the above object, the present invention provides an antirust bag convenient to use, which comprises an antirust bag body and a sealing part.

The antirust bag body consists of a waterproof layer, a heat insulation layer, an antirust layer and a fiber layer from outside to inside, and a plurality of air holes are formed in the fiber layer.

The sealing part comprises a sealing strip, a frosted strip, an adhesive tape and an air valve, the sealing strip is arranged at the opening of the rustproof bag, the length of the front page and the rear page of the rustproof bag opening are different, the rear page of the rustproof bag opening is higher than the front page of the rustproof bag, the part of the rear page of the rustproof bag opening, which is higher than the front page of the rustproof bag, is provided with the frosted strip, the outer part of the front page of the rustproof bag opening is lower than the part of the sealing strip, the adhesive tape and the air valve

According to the utility model discloses an use convenient rust-resistant bag, the pneumatic valve uses pulls out the stopper formula pneumatic valve.

According to the utility model discloses an use convenient rust-resistant bag, rust-resistant bag inside is equipped with dry package, be equipped with the drier in the dry package.

According to the utility model discloses an use convenient rust-resistant bag, the page or leaf outside is equipped with the protection and fills up behind the rust-resistant bag.

According to the utility model discloses an use convenient rust-resistant bag, rust-resistant bag is under the narrow design of width.

According to the utility model discloses a rust-resistant bag convenient to use is equipped with a plurality of folded layer, and rust-resistant bag bottom is equipped with a plurality of adduction pleat.

The utility model aims to provide an anti-rust bag convenient to use, which establishes a double-layer sealing system through a sealing strip, a sanding strip and an adhesive tape, and forms negative pressure through air valve exhaust, so that the anti-rust bag has better sealing effect; the drying bag is arranged to maintain the interior of the antirust bag to be dry, so that the antirust effect of the antirust bag is stable; the metal elements in the antirust bag are protected from outside by arranging the protective pad, so that the metal elements and the antirust bag are prevented from being damaged by collision; by arranging the folding layer and the inward pleat, the storage space of the antirust bag is enlarged, and the utilization rate of the antirust bags of the same model is improved; waterproof layer, heat-insulating layer and the fibrous layer through setting up rust-resistant bag body reduce the requirement of rust-resistant bag use to illumination, temperature and humidity of environment, make rust-resistant bag more firmly difficult damaged. To sum up, the beneficial effects of the utility model are that: the rust-proof bag has better sealing effect, stable rust-proof effect, large storage space, high utilization rate, low requirements on the illumination, temperature and humidity of the environment, firmness and difficult damage.

Drawings

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

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

FIG. 3 is a schematic view of the external back structure of the present invention;

FIG. 4 is a schematic view of the external side structure of the present invention;

FIG. 5 is a schematic view of the external bottom structure of the present invention;

FIG. 6 is a schematic view of the structure of the anti-rust bag body of the present invention;

in the figure: 1-antirust bag body, 11-waterproof layer, 12-thermal insulation layer, 13-antirust layer, 14-fiber layer, 15-air hole; 2-sealing strip, 3-frosting strip, 4-adhesive tape, 5-air valve, 6-drying bag, 7-protective pad and 8-inside folding.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a use convenient rust-resistant bag, including rust-resistant bag body 1 and seal part, wherein, seal part includes sealing strip 2, dull polish strip 3, adhesive tape 4, pneumatic valve 5.

Referring to fig. 1, fig. 2 and fig. 3, rust-resistant bag top opening part is equipped with sealing strip 2, just can seal with sealing strip 2 with two page or leaf pressfittings around the rust-resistant bag, two page or leaf length differences around rust-resistant bag opening part, and back page or leaf is higher than preceding page or leaf, the inside part that is higher than preceding page or leaf of back page or leaf is equipped with dull polish strip 3, the outside part that is less than sealing strip 2 of preceding page or leaf is equipped with adhesive tape 4, dull polish strip 3 can be stained with adhesive tape 4, seal the back at sealing strip 2, tear the protecting paper on adhesive tape 4, fold before the page or leaf after, let dull polish strip 3 glue on adhesive tape 4, can prevent that sealing strip 2 seals insecure problem that leads to destroying rust-resistant bag inside gas tightness.

Referring to fig. 1 and 4, the front page of the antirust bag is provided with an air valve 5, after the opening of the antirust bag is sealed, the air valve 5 is closed after redundant air in the antirust bag is discharged, and the discharged air enables negative pressure to be formed in the antirust bag so as to improve the firmness of the sealing strip 2, so that the antirust bag has a better sealing effect. When the metal elements stored in the anti-rust bag need to be taken out, the sealing strip 2 can be restored to the state of being easy to open only by opening the air valve 5 to enable air to enter the anti-rust bag to restore the balance of internal and external pressure.

Preferably, the air valve 5 is a push-pull type air valve.

Referring to fig. 2, the inside of the anti-rust bag is provided with the drying bag 6, the drying agent is arranged in the drying bag 6, and when metal elements are stored, the drying bag 6 can reduce the humidity in the anti-rust bag, so that the metal elements are prevented from being damaged due to humid air, and meanwhile, the largest space for exerting anti-rust gas factors is created.

Referring to fig. 3, the protective pad 7 is arranged outside the back leaf of the antirust bag, after the antirust bag is sealed and stored and air is exhausted by the air valve 5, the back leaf of the antirust bag is placed downwards, and the protective pad 7 plays a certain role in buffering to prevent metal elements from being abraded due to collision with a hard plane and can also protect the antirust bag from being damaged.

Referring to fig. 4 and 5, the anti-rust bag is designed to be narrow at the top and wide at the bottom and is provided with a plurality of folding layers, the bottom of the anti-rust bag is provided with a plurality of inward-folding pleats 8, the inward-folding pleats 8 can enable the folding layers to keep a contraction state when the anti-rust bag is not used, the anti-rust bag occupies a small space when not used, and the anti-rust bag can expand the space when used, so that the anti-rust bag has a larger utilization space and can store more metal elements. The design of the folding layer and the inward-folding pleat 8 ensures that the antirust bag is more flexible to use and has high utilization rate.

Referring to fig. 6, the antirust bag body 1 is composed of four parts, namely a waterproof layer 11, a heat insulation layer 12, an antirust layer 13 and a fiber layer 14 from outside to inside, and the waterproof layer 11 can isolate external water from a humid environment, so that external water hardly affects the function of the antirust bag; the heat insulation layer 12 isolates light, so that the influence of temperature change caused by external strong light irradiation can be reduced; the rust-proof layer 13 is mainly made of rust-proof master batches and is a key structure of a gas-releasing rust-proof factor of the rust-proof bag; the fiber layer 14 has the characteristics of light material and good cutting resistance, and can prevent the sharp corners of metal elements in the antirust bag from damaging the antirust bag body 1. The fiber layer 14 is provided with a plurality of air holes 15, and the air holes 15 enable the rust-proof factors released by the rust-proof layer 13 to smoothly pass through the fiber layer 14 and enter the interior of the rust-proof bag.

The utility model has the use mode that the opening at the upper end of the antirust bag is opened, the metal elements to be stored are placed in the antirust bag, and the folding layer can enlarge the telescopic space of the antirust bag and adapt to the metal elements with different sizes; after the metal element is placed, the opening of the antirust bag is sealed by using a sealing strip 2, the protective paper on the adhesive tape 4 is torn off, the upper end part of the antirust bag is folded downwards, and the frosted strip 3 on the back leaf is adhered to the adhesive tape 4; air in the antirust bag is discharged by the air valve 5, the air valve 5 is closed, and the antirust bag is placed to a place where storage is needed in a mode that the protective pad 7 faces downwards.

In conclusion, the utility model establishes a double-layer sealing system through the sealing strip, the sanding strip and the adhesive tape, and forms negative pressure through air valve exhaust, so that the sealing effect of the antirust bag is better; the drying bag is arranged to maintain the interior of the antirust bag to be dry, so that the antirust effect of the antirust bag is stable; the metal elements in the antirust bag are protected from outside by arranging the protective pad, so that the metal elements and the antirust bag are prevented from being damaged by collision; by arranging the folding layer and the inward pleat, the storage space of the antirust bag is enlarged, and the utilization rate of the antirust bags of the same model is improved; waterproof layer, heat-insulating layer and the fibrous layer through setting up rust-resistant bag body reduce the requirement of rust-resistant bag use to illumination, temperature and humidity of environment, make rust-resistant bag more firmly difficult damaged. To sum up, the beneficial effects of the utility model are that: the rust-proof bag has better sealing effect, stable rust-proof effect, large storage space, high utilization rate, low requirements on illumination, temperature and humidity of the environment, firmness and difficult damage.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. The rust-proof bag convenient to use is characterized by comprising a rust-proof bag body and a sealing part;

the antirust bag body consists of a waterproof layer, a heat insulation layer, an antirust layer and a fiber layer from outside to inside, wherein the fiber layer is provided with a plurality of air holes;

the sealing part comprises a sealing strip, a frosted strip, an adhesive tape and an air valve, the opening of the antirust bag is provided with the sealing strip, the length of the front and the back of the two pages of the antirust bag is different from that of the top end of the opening of the antirust bag, the back page is higher than the front page, the part of the back page, which is higher than the front page, is provided with the frosted strip, the outer part of the front page is lower than that of the sealing strip, the adhesive tape and the front page of the antirust bag are provided with the air valve.

2. The easy-to-use rust-preventive bag according to claim 1, wherein the air valve is a push-pull type air valve.

3. The antirust bag convenient to use as claimed in claim 1, wherein a drying bag is arranged inside the antirust bag, and a drying agent is arranged in the drying bag.

4. The rustproof bag convenient to use according to claim 1, wherein a protective pad is arranged outside the back page of the rustproof bag.

5. The easy-to-use rustproof bag according to claim 1, wherein the rustproof bag is designed to be narrow at the top and wide at the bottom.

6. The rustproof bag convenient to use according to claim 5, wherein a plurality of folded layers are provided, and a plurality of inside folds are provided at the bottom of the rustproof bag.