Color printing paper box internally provided with damp-proof layer
By adding PP moisture-proof gaskets and elastic height-enhancing blocks at the bottom of the color printing paper box, and using the double-layer structure and hollow interlayer of the bottomless color printing paper box main body to fill glass fiber filler, the problem of insufficient distance between the existing color printing paper box moisture-proof layer and the bottom of the box body is solved, achieving better moisture-proof and heat insulation effects.
Patent Information
- Application Number
- CN202421924913.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing color printing paper boxes cannot increase the distance between the moisture-proof layer and the bottom of the box, resulting in poor moisture-proof effect at the bottom, large weight and poor heat insulation effect.
A color printing paper box with internal moisture-proof layer was designed. By adding PP moisture-proof gaskets at the bottom of the box body, and using elastic heightening blocks to increase the distance between the moisture-proof gaskets and the bottom plate of the paper box, combining the double-layer structure of the bottomless color printing paper box body and the hollow interlayer filled with glass fiber filler to improve moisture-proof and heat insulation effect.
It significantly improves the moisture-proof effect at the bottom of the color printing paper box, reduces weight, and greatly improves the thermal insulation effect to avoid heat transfer into the box.
Smart Images

Figure CN222845691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of color-printed paper boxes, in particular to a color-printed paper box with a moisture-proof layer disposed therein. Background Art
[0002] Color-printed paper boxes are paper boxes made using color printing technology. They are widely used in packaging, gifts, displays and other fields. Various patterns can be customized according to customer needs to enhance the attractiveness and added value of the product. They are used in cosmetic packaging, food packaging, gift packaging and e-commerce logistics, all of which require certain moisture-proof and heat-insulating effects.
[0003] The existing color printing paper box cannot increase the distance between the moisture-proof layer and the bottom of the box body, the moisture-proof effect of the bottom of the box body is poor, the weight of the color printing paper box cannot be reduced under a certain strength, and the heat insulation effect of the color printing paper box is poor. Utility Model Content
[0004] In view of the problems in the prior art, the utility model provides a color printed paper box with a moisture-proof layer inside. The moisture-proof layer is provided inside the color printed paper box and the distance between the moisture-proof layer and the bottom of the box body is increased, thereby greatly improving the moisture-proof effect of the bottom, making the color printed paper box have a certain strength while reducing its weight, and greatly improving the heat insulation effect of the color printed paper box.
[0005] The technical solution adopted by the utility model to solve the technical problem is a color printing paper box with a moisture-proof layer inside, comprising a bottomless color printing paper box body, a PP moisture-proof gasket, an elastic heightening block and a paper box bottom plate, the bottomless color printing paper box body is arranged in a double-layer structure, and a hollow interlayer is arranged in the side wall of the bottomless color printing paper box body, the hollow interlayer is filled with glass fiber filler, a sealing paper frame board is bonded to the bottom opening of the hollow interlayer, and the bottom of the bottomless color printing paper box body is bonded to the paper box bottom plate;
[0006] A bottom plate sealing side strip is bonded to the outside of the bonding point between the paper box bottom plate and the bottomless color printed paper box body, an insulating bottom pad is laid on the top of the paper box bottom plate, and the insulating bottom pad is specifically woven from silicon carbide fiber, an elastic heightening block is bonded to the top of the elastic heightening block, and a PP moisture-proof gasket is laid on the top of the elastic heightening block.
[0007] By adopting the above technical solution, a moisture-proof layer is arranged inside the color printed paper box and the distance between the moisture-proof layer and the bottom of the box body is increased, which greatly improves the moisture-proof effect of the bottom, reduces the weight of the color printed paper box while having a certain strength, and greatly improves the heat insulation effect of the color printed paper box.
[0008] Specifically, the outer surface layer of the bottomless color-printed paper box body is provided with a waterproof coating film, and the waterproof coating film is specifically made of PVC material.
[0009] By adopting the above technical solution, the waterproof coating film is specifically made of PVC material, which is moisture-proof, dirt-resistant and dust-resistant, and has a significant effect.
[0010] Specifically, transverse sealing paperboards are arranged at both ends of the top of the bottomless color printing paper box body, and longitudinal sealing paperboards are arranged at both sides of the top of the bottomless color printing paper box body.
[0011] Specifically, an anti-squeezing hard paper block is bonded to the top corner of the bottomless color printing paper box body.
[0012] Specifically, a paper label is attached to one side of the bottomless color printed paper box body.
[0013] Specifically, the elastic height-enhancing block is made of polyurethane elastomer, and a silicone foot pad is bonded to the bottom corner of the bottom plate of the paper box.
[0014] By adopting the above technical solution, the elastic height-enhancing block is specifically made of polyurethane elastomer, which has high elasticity and good toughness, and has a buffering effect on the items in the color-printed paper box, greatly improving the protectiveness, and the silicone foot pad improves the stability of the box during placement and prevents sliding.
[0015] Beneficial effects of the utility model:
[0016] (1) The utility model discloses a color printing paper box with a moisture-proof layer, which uses elastic heightening blocks to increase the distance between the PP moisture-proof gasket and the bottom plate of the paper box, thereby greatly improving the moisture-proof effect of the bottom of the color printing paper box. The waterproof coating film is specifically made of PVC material, which is moisture-proof, dirt-resistant and dust-resistant, and has a significant effect. The bottomless color printing paper box body is arranged in a double-layer structure, so that the color printing paper box has a certain strength while reducing its weight. The hollow interlayer is filled with glass fiber filler, which greatly improves the heat insulation effect of the color printing paper box and prevents heat from being transferred into the color printing paper box.
[0017] (2) In the color-printed paper box with a moisture-proof layer provided therein described in the utility model, the elastic height-enhancing block is specifically made of a polyurethane elastomer, which has high elasticity and good toughness, and has a buffering effect on the items in the color-printed paper box, thereby greatly improving the protectiveness. The color-printed paper box is sealed by folding the transverse sealing cardboard and the longitudinal sealing cardboard in sequence, and the top sealing part of the color-printed paper box is supported by an anti-extrusion cardboard block to prevent it from being flattened. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the silicone foot pad and the hollow interlayer of the utility model;
[0021] Figure 3 It is a schematic diagram of the waterproof coating membrane structure of the utility model.
[0022] In the figure: 1. Carton bottom plate; 2. Bottom plate sealing side strips; 3. Insulating bottom pad; 4. Elastic heightening block; 5. PP moisture-proof gasket; 6. Sealing paper frame board; 7. Bottomless color printed carton body; 8. Longitudinal sealing cardboard; 9. Anti-extrusion cardboard block; 10. Horizontal sealing cardboard; 11. Paper label; 12. Hollow interlayer; 13. Glass fiber filler; 14. Silicone foot pad; 15. Waterproof coating film. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] In order to set a moisture-proof layer inside the color printing paper box and increase the distance between the moisture-proof layer and the bottom of the box body, greatly improve the moisture-proof effect of the bottom, make the color printing paper box have a certain strength and reduce its weight, and greatly improve the heat insulation effect of the color printing paper box, such as Figure 1-3 As shown, the utility model discloses a color printing paper box with a moisture-proof layer, comprising a bottomless color printing paper box body 7, a PP moisture-proof gasket 5, an elastic heightening block 4 and a paper box bottom plate 1, wherein the bottomless color printing paper box body 7 is provided with a double-layer structure and a hollow interlayer 12 is provided in the side wall of the bottomless color printing paper box body 7, wherein the hollow interlayer 12 is filled with a glass fiber filler 13, a sealing paper frame plate 6 is bonded to the bottom opening of the hollow interlayer 12, and the bottom of the bottomless color printing paper box body 7 is bonded with the paper box bottom plate 1;
[0025] A bottom plate sealing side strip 2 is bonded to the outer side of the bonding point between the paper box bottom plate 1 and the bottomless color printed paper box main body 7, a heat insulating base pad 3 is laid on the top of the paper box bottom plate 1, and the heat insulating base pad 3 is specifically woven from silicon carbide fiber, an elastic heightening block 4 is bonded to the top of the elastic heightening block 4, and a PP moisture-proof gasket 5 is laid on the top of the thermal insulation base pad 3.
[0026] When in use, a moisture-proof layer is arranged inside the color printing paper box and the distance between the moisture-proof layer and the bottom of the box body is increased, which greatly improves the moisture-proof effect of the bottom, reduces the weight of the color printing paper box while having a certain strength, and greatly improves the heat insulation effect of the color printing paper box.
[0027] For example, Figure 1 , 3 As shown, the utility model also includes that the outer surface layer of the bottomless color printing paper box body 7 is provided with a waterproof coating film 15 and the waterproof coating film 15 is specifically made of PVC material.
[0028] When in use, the waterproof coating film 15 is specifically made of PVC material, which is moisture-proof, dirt-resistant and dust-resistant, and has a significant effect.
[0029] For example, Figure 1 As shown, the utility model also includes that transverse sealing paperboards 10 are arranged at both ends of the top of the bottomless color printing paper box body 7, and longitudinal sealing paperboards 8 are arranged on both sides of the top of the bottomless color printing paper box body 7.
[0030] When in use, the color-printed paper box is sealed by folding the transverse sealing paperboard 10 and the longitudinal sealing paperboard 8 in sequence.
[0031] For example, Figure 1 As shown, the utility model also includes that an anti-squeezing hard paper block 9 is bonded to the top corner of the bottomless color printing paper box body 7.
[0032] When in use, the anti-squeezing cardboard block 9 is used to support the top sealing portion of the color printing paper box to prevent it from being crushed.
[0033] For example, Figure 1 As shown, the utility model also includes that a paper label 11 is attached to one side of the bottomless color printed paper box body 7.
[0034] When in use, the paper label 11 facilitates detailed description of the product in the color-printed paper box.
[0035] For example, Figure 1 , 2 As shown, the utility model also includes that the elastic height-increasing block 4 is specifically made of polyurethane elastomer, and a silicone foot pad 14 is bonded to the bottom corner of the paper box bottom plate 1.
[0036] When in use, the elastic heightening block 4 is specifically made of polyurethane elastomer, which has high elasticity and good toughness, and has a buffering effect on the items in the color-printed paper box, greatly improving the protectiveness. The silicone foot pad 14 improves the stability of the box body during placement and prevents sliding.
[0037] When the utility model is in use, the elastic heightening block 4 is used to increase the distance between the PP moisture-proof gasket 5 and the bottom plate 1 of the paper box, which greatly improves the moisture-proof effect of the bottom of the color-printed paper box, and the waterproof coating film 15 is specifically made of PVC material, which is moisture-proof, dirt-resistant and dust-resistant, and has a significant effect;
[0038] The bottomless color printing paper box body 7 is provided with a double-layer structure, so that the color printing paper box has a certain strength while reducing its weight. The hollow interlayer 12 is filled with glass fiber filler 13, which greatly improves the heat insulation effect of the color printing paper box and prevents heat from being transferred into the color printing paper box.
[0039] The elastic height-increasing block 4 is specifically made of polyurethane elastomer, which has high elasticity and good toughness. It has a buffering effect on the items in the color-printed paper box, and the protectiveness is greatly improved. The color-printed paper box is sealed by folding the transverse sealing cardboard 10 and the longitudinal sealing cardboard 8 in sequence, and the anti-extrusion cardboard block 9 is used to support the top sealing part of the color-printed paper box to prevent flattening.
[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A color printed paper box with a moisture-proof layer, characterized in that: The invention comprises a bottomless color printing paper box body (7), a PP moisture-proof gasket (5), an elastic height-increasing block (4) and a paper box bottom plate (1); the bottomless color printing paper box body (7) is arranged in a double-layer structure and a hollow interlayer (12) is arranged in the side wall of the bottomless color printing paper box body (7); the hollow interlayer (12) is filled with glass fiber filler (13); a sealing paper frame plate (6) is bonded to the bottom opening of the hollow interlayer (12); and the bottom of the bottomless color printing paper box body (7) is bonded to the paper box bottom plate (1); A bottom plate sealing side strip (2) is bonded to the outside of the bonding point between the paper box bottom plate (1) and the bottomless color printed paper box body (7); a heat insulating base pad (3) is laid on the top of the paper box bottom plate (1), and the heat insulating base pad (3) is specifically woven from silicon carbide fibers; an elastic heightening block (4) is bonded to the top of the heat insulating base pad (3), and a PP moisture-proof gasket (5) is laid on the top of the elastic heightening block (4).
2. A color printed paper box with a moisture-proof layer according to claim 1, characterized in that: The outer surface layer of the bottomless color-printed paper box body (7) is provided with a waterproof coating film (15), and the waterproof coating film (15) is specifically made of PVC material.
3. A color printed paper box with a built-in moisture-proof layer according to claim 1, characterized in that: Transverse sealing paperboards (10) are arranged at both ends of the top of the bottomless color printed paper box body (7), and longitudinal sealing paperboards (8) are arranged on both sides of the top of the bottomless color printed paper box body (7).
4. A color printed paper box with a moisture-proof layer as claimed in claim 1, characterized in that: An anti-squeezing hard paper block (9) is bonded to the top corner of the bottomless color-printed paper box body (7).
5. The color-printed paper box with a built-in moisture-proof layer according to claim 1, characterized in that: A paper label (11) is attached to one side of the bottomless color-printed paper box body (7).
6. A color printed paper box with a moisture-proof layer as claimed in claim 1, characterized in that: The elastic height-enhancing block (4) is specifically made of polyurethane elastomer, and a silicone foot pad (14) is bonded to the bottom corner of the paper box bottom plate (1).