Slag remover packaging bag with moisture-proof function

Abstract

The utility model discloses a deslagging agent packaging bag with moisture-proof effect, including the bag body, the opening end of bag body is provided with the kneading seal strip, the opening end outside of bag body is provided with the flexible dust cover, the dust cover can cover and close its opening end, the dust cover includes fixed end and movable end, the fixed end of dust cover sets up in the one side of bag body opening end, the movable end of dust cover is detachably connected with the other side of bag body opening end, the movable end of dust cover and bag body are connected through the snap button of setting. The utility model discloses through setting dust cover, can cover the opening end of bag body and kneading seal strip under the dust cover cover closing state, forms a layer of physical barrier, can prevent dust or other impurities from adhering in the opening of bag body and kneading seal strip, ensures that the deslagging agent in the bag when bag opening every time will not be contaminated, thereby guarantees the purity and effect of product.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of slag cleaning agent packaging, especially to the slag cleaning agent packaging bag with moisture-proof function. BACKGROUND

[0002] The slag cleaning agent is a kind of mixed preparation of polybasic inorganic compound for removing various metal oxides and non-metallic inclusions in non-ferrous metal alloy liquid such as aluminum base and copper base, and the types of slag cleaning agent are various, such as sodium-free slag cleaning agent, low-temperature slag cleaning agent, environment-friendly granular slag cleaning agent, etc., and the slag cleaning agent is generally white or off-white powder.

[0003] The chemical composition of slag cleaning agent is very sensitive to moisture, so the packaging material of slag cleaning agent must have good moisture-proof performance, and the existing packaging bag is generally provided with a pressing sealing strip at the bag opening, and the structure keeps the slag cleaning agent stored in the bag sealed by kneading the sealing strip, but dust is easy to accumulate at the sealing strip, and when the bag is opened next time, dust may directly enter the inside of the packaging bag, thereby affecting the purity and effect of the product. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of slag cleaning agent packaging bag with moisture-proof function in view of the problems in prior art, and the technical scheme is as follows:

[0005] The utility model provides a kind of slag cleaning agent packaging bag with moisture-proof function, including:

[0006] Bag body, the opening end of the bag body is provided with kneading sealing strip;

[0007] The opening end outer side of the bag body is provided with flexible dust cover, the dust cover can cover and close its opening end, and the dust cover includes fixed end and movable end, the fixed end of the dust cover is arranged on one side of the opening end of the bag body, and the movable end of the dust cover is detachably connected with the other side of the opening end of the bag body;

[0008] The movable end of the dust cover is connected with the bag body by setting snap.

[0009] As the preferred technical scheme of the above, the snap includes male snap and female snap, the male snap is arranged on the movable end of the dust cover, and the male snap is arranged on the side of the movable end close to the bag body, the female snap is arranged on the opening end of the bag body corresponding to the position of the male snap, and the male snap and the female snap are snap-drawably connected.

[0010] As the preferred technical scheme of the above, the bag body includes outer package layer and inner set layer, and the outer package layer is located on the outer side of the inner set layer.

[0011] As the preferred technical scheme of the above, the outer package layer is further provided with wear-resistant coating and waterproof coating, and the wear-resistant coating is located on the outer side of the waterproof coating.

[0012] The utility model discloses the beneficial effect is:

[0013] (1) the utility model discloses a dustproof cover can cover the open end of bag body and pinch seal strip under the dustproof cover cover state, form a layer of physical barrier, can prevent dust or other impurities from adhering to the open end of bag body and pinch seal strip, ensure that the deslagging agent in the bag is not polluted when opening the bag every time, thereby guaranteeing the purity and effect of product.

[0014] (2) the utility model discloses the bag body of double -deck structure of the combination of outer covering and inner set layer, make the bag body can provide double -deck protection for deslagging agent, can more effectively block the moisture of outside, even if one of the layers has tiny defect or breakage, another layer still can continue to play the moisture -proof function, greatly improve the moisture -proof performance of bag body, ensure that the deslagging agent in the bag can always keep the best state in the storage and transportation process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 shows the front view schematic diagram of the packaging bag in the embodiment;

[0016] Figure 2 Fig. 2 shows the side view schematic diagram of the packaging bag in the embodiment;

[0017] Figure 3 Fig. 3 shows the schematic diagram of the snap fastener in the embodiment;

[0018] Figure 4 Fig. 4 shows the hierarchical structure schematic diagram of the bag body in the embodiment;

[0019] Figure 5 Fig. 5 shows the coating structure schematic diagram of the outer covering in the embodiment;

[0020] Fig. 10, bag body; 101, outer covering; 1011, wear -resisting coating; 1012, waterproof coating; 102, inner set layer; 11, pinch seal strip; 20, dustproof cover; 21, male snap fastener; 22, female snap fastener. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely below in conjunction with the embodiment.

[0022] EMBODIMENT

[0023] As Figure 1 , Figure 2 shown, Figure 1 Fig. 1 shows the front view schematic diagram of the packaging bag in the embodiment; Figure 2 Fig. 2 shows the side view schematic diagram of the packaging bag in the embodiment;

[0024] This device includes:

[0025] The bag body 10 has a pinch sealing strip 11 at its open end;

[0026] A flexible dust cover 20 is provided on the outside of the opening end of the bag body 10. The dust cover 20 can close and seal its opening end. The dust cover 20 includes a fixed end and a movable end. The fixed end of the dust cover 20 is located on one side of the opening end of the bag body 10, and the movable end of the dust cover 20 is detachably connected to the other side of the opening end of the bag body 10.

[0027] The fixed end of the dust cover 20 is fixed to one side of the opening end of the bag body 10 to ensure a stable connection between the dust cover 20 and the bag body; the movable end of the dust cover 20 can be detachably connected to the other side of the opening end of the bag body 10, making it convenient for users to open and close the dust cover 20.

[0028] The dust cover 20 can be made of soft and durable materials, such as polyethylene (PE), polypropylene (PP) or TPU (thermoplastic polyurethane), which have good flexibility and tear resistance and can withstand frequent opening and closing operations.

[0029] When closed, the dust cover 20 can cover the opening of the bag body 10 and the pinch seal 11, forming a physical barrier to prevent dust or other impurities from adhering to the opening of the bag body 10 and the pinch seal 11, ensuring that the cleaning agent inside the bag will not be contaminated each time the bag body 10 is opened, thereby ensuring the purity and effectiveness of the product.

[0030] The dust cover 20 also helps maintain an airtight and dry environment inside the bag, improving the moisture-proof effect of the packaging bag.

[0031] like Figure 3 As shown, Figure 3 The diagram shown is a schematic representation of the snap fastener in the embodiment;

[0032] The movable end of the dust cover 20 is connected to the bag body 10 by a snap fastener.

[0033] The snap fasteners include a male snap fastener 21 and a female snap fastener 22. The male snap fastener 21 is located on the movable end of the dust cover 20 and is located on the side of the movable end close to the bag body 10. The female snap fastener 22 is located on the open end of the bag body 10 corresponding to the position of the male snap fastener 21. The male snap fastener 21 and the female snap fastener 22 are connected by a snap fastener.

[0034] The snap design allows users to easily open and close the dust cover 20, making operation simple and quick. The male snap 21 and female snap 22 are made of metal or high-strength plastic, providing strong connection and ensuring that the dust cover 20 will not easily loosen or fall off during transportation, storage, and use.

[0035] As shown in Figure 4 , Figure 4 shown is a schematic diagram of the hierarchical structure of the bag body in the embodiment;

[0036] The bag body 10 comprises an outer cover layer 101 and an inner set layer 102, and the outer cover layer 101 is located outside the inner set layer 102.

[0037] The double-layer structure of the outer cover layer 101 and the inner set layer 102 enables the bag body 10 to provide double protection for the slag remover and can more effectively block the moisture from the outside. Even if one of the layers has a slight defect or damage, the other layer can still continue to play a moisture-proof role, greatly improving the moisture-proof performance of the bag body 10 and ensuring that the slag remover in the bag can always be in the best state during storage and transportation.

[0038] The outer cover layer 101 directly contacts with the external environment, providing physical protection for the entire packaging bag, preventing external mechanical damage, friction, collision, etc. from affecting the inner set layer 102 and the slag remover in the bag.

[0039] The outer cover layer 101 is made of high-strength, wear-resistant and beautiful materials such as high-density polyethylene (HDPE), polypropylene (PP) or PET, ensuring that it has good physical protection performance;

[0040] The inner set layer 102 is made of materials with good moisture-proof, oxidation-proof and chemical resistance, such as multi-layer composite film (PE / PP / aluminum foil), aluminum-plated film, etc., ensuring that it can effectively protect the slag remover in the bag.

[0041] As shown in Figure 5 , Figure 5 shown is a schematic diagram of the coating structure of the outer cover layer in the embodiment;

[0042] The outer cover layer 101 is also provided with a wear-resistant coating 1011 and a waterproof coating 1012, and the wear-resistant coating 1011 is located outside the waterproof coating 1012.

[0043] The combination of the wear-resistant coating 1011 and the waterproof coating 1012 provides further protection for the outer cover layer 101. The wear-resistant coating 1011 further enhances the ability of the outer cover layer 101 to resist physical damage, and the waterproof coating 1012 further enhances the moisture-proof ability of the outer cover layer 101;

[0044] The wear-resistant coating 1011 is made of materials with good wear resistance and anti-friction performance, such as polyurethane (PU), fluorocarbon resin, acrylic resin, etc. These materials not only have wear resistance, but also have good ultraviolet resistance and chemical corrosion resistance, ensuring that they can maintain good performance after long-term use;

[0045] The waterproof coating 1012 is a material with high barrier property and waterproof performance, such as polyurethane (PU), fluorocarbon resin, EVOH (ethylene-vinyl alcohol copolymer), etc. These materials can effectively prevent moisture penetration and ensure the moisture-proof performance of the packaging bag.

[0046] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A slag remover packaging bag having a moisture-proof function, characterized by comprising: The utility model relates to a dustproof bag, which comprises: a bag body (10), the opening end of the bag body (10) is provided with a pinch seal strip (11); a flexible dustproof cover (20) is arranged outside the opening end of the bag body (10), the dustproof cover (20) can cover and close the opening end, the dustproof cover (20) comprises a fixed end and a movable end, the fixed end of the dustproof cover (20) is arranged on one side of the opening end of the bag body (10), and the movable end of the dustproof cover (20) is detachably connected with the other side of the opening end of the bag body (10); the movable end of the dustproof cover (20) is connected with the bag body (10) through a snap fastener.

2. The descaling agent packaging bag according to claim 1, wherein the snap fastener comprises a male snap fastener (21) and a female snap fastener (22), the male snap fastener (21) is arranged on the movable end of the dustproof cover (20), the male snap fastener (21) is arranged on the movable end and close to one side of the bag body (10), the female snap fastener (22) is arranged on the opening end of the bag body (10) and corresponds to the position of the male snap fastener (21), and the male snap fastener (21) and the female snap fastener (22) are buckled and movably connected.

3. The descaling agent packaging bag according to claim 1, wherein the bag body (10) comprises an outer packaging layer (101) and an inner setting layer (102), and the outer packaging layer (101) is located outside the inner setting layer (102).

4. The descaling agent packaging bag according to claim 3, wherein a wear-resistant coating (1011) and a waterproof coating (1012) are further arranged on the outer packaging layer (101), and the wear-resistant coating (1011) is located outside the waterproof coating (1012).

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