CN212073250U

CN212073250U - Corrugated case for dye packaging

Info

Publication number: CN212073250U
Application number: CN202020098883.5U
Authority: CN
Inventors: 卢思满; 张惠忠
Original assignee: TAT SENG PACKAGING (SUZHOU) CO Ltd
Current assignee: TAT SENG PACKAGING (SUZHOU) CO Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-04
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a corrugated case for dye packaging, which comprises a case body, a case cover and a case bottom, wherein the case body is square and consists of four sides, the case bottom and the four sides of the case body are integrated, the case cover consists of two upper rocking covers which are respectively arranged at the top ends of one set of opposite sides of the case body and two lower rocking covers which are respectively arranged at the top ends of the other set of opposite sides of the case body; the box body, the box cover and the box bottom are all composite double-corrugated boards, each composite double-corrugated board comprises surface paper, outer corrugated core paper, middle paper, inner corrugated core paper and inner paper which are sequentially arranged along the thickness direction of the composite double-corrugated board, and each inner corrugated core paper consists of two pieces of composite corrugated paper and a corn starch adhesive layer arranged between the two pieces of composite corrugated paper; the outer layer of the joint of the box body and the upper rocking cover and the lower rocking cover, the outer layer of the joint of the box body and the box bottom and the outer layer of the joint of the adjacent side surfaces of the box body are all stuck with the wire clamping strong wet adhesive tapes. The utility model is suitable for a dyestuff packing has difficult cracked advantage.

Description

Corrugated case for dye packaging

Technical Field

The utility model belongs to the technical field of the technique of dyestuff packing and specifically relates to a corrugated box is used to dyestuff packing.

Background

The weight of each content of the dye package is mostly 25kg, and the dye package is generally stacked in 8 layers and belongs to heavy-weight stacks. In the past, the external packing of the dye in China is mainly made of iron barrels, then the cost is reduced, the external packing is gradually changed into paper barrels, and then corrugated cartons are gradually adopted for packing. The corrugated case has higher compressive strength and lower packing material cost compared with the paper tube, and the paper case can be folded into a plane before being used, so that the storage volume is saved by more than 90 percent compared with the paper tube. The used carton not only can not cause environmental problems, but also is a precious renewable resource and completely meets the requirements of green export, environmental protection, energy conservation and emission reduction.

The existing Chinese patent with the publication number of CN206885555U discloses a corrugated board packing box, which comprises a box body, wherein the box body comprises a bottom plate, a top plate, a first side plate, a second side plate, a third side plate and a fourth side plate, the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially connected end to form a containing cavity with two open ends, the bottom plate covers the bottom opening of the containing cavity, and the top plate covers the top opening of the containing cavity. The bottom plate, the top plate, the first side plate, the second side plate, the third side plate and the fourth side plate are all single corrugated paper boards or double corrugated paper boards, and can load accessories (such as refrigerators, washing machines and the like) such as contents (such as automobile parts) and foamed plastics in the refrigerator.

However, since the dye does not have a rigid structure capable of partially absorbing the pressure of the dye itself, such as a content (e.g., an automobile part) or an accessory (e.g., a refrigerator or a washing machine) in the box, the carton is used to carry the dye-filled carton, and the corrugated cardboard packing box designed for the content having the rigid structure has a limited mechanical strength, and is liable to be broken when the box is used to contain the dye because the box cannot bear the weight.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a corrugated box is used to dyestuff packing, it has the difficult cracked advantage that takes place of packing dyestuff.

The above object of the present invention can be achieved by the following technical solutions:

the corrugated carton for packaging the dye comprises a box body, a box cover and a box bottom, wherein the box body is square and consists of four side surfaces, the box bottom and the four side surfaces of the box body are integrated, and the box cover consists of two upper rocking covers which are respectively arranged at the top ends of one group of opposite side surfaces of the box body and two lower rocking covers which are respectively arranged at the top ends of the other group of opposite side surfaces of the box body; the box body, the box cover and the box bottom are all composite double-corrugated boards, each composite double-corrugated board comprises surface paper, outer corrugated core paper, middle paper, inner corrugated core paper and inner paper which are sequentially arranged along the thickness direction of the composite double-corrugated board, and each inner corrugated core paper consists of two pieces of composite corrugated paper and a corn starch adhesive layer arranged between the two pieces of composite corrugated paper; and the outer layers of the joints of the box body, the upper rocking cover and the lower rocking cover, the outer layer of the joint of the box body and the box bottom and the outer layer of the joint of the adjacent side surfaces of the box body are all stuck with wire-clamping strong wet adhesive tapes.

Through adopting above-mentioned technical scheme, the corn starch adhesive layer between two compound corrugated papers has played the intensive effect similar to rigid skeleton, has improved the edge crush strength of carton. The outer layer of the joint of the carton, namely twelve edges of the carton, is adhered with the strong wet adhesive tape for clamping lines, so that the outward tension of the dye on the wall of the carton in dynamic transportation can be relieved, and the effect of packaging the dye and preventing the dye from being broken easily is achieved.

The present invention may be further configured in a preferred embodiment as: and a hot melt adhesive layer is connected between the upper rocking cover and the lower rocking cover.

Through adopting above-mentioned technical scheme, compound two corrugated cardboard's intensity improves the back, thereby adopts traditional sticky tape joint sealing mode to shake to cover very easily and kick-backs and lead to the box to seal up, and the mode that adopts the hot melt adhesive can prevent to shake when the joint sealing and cover the resilience to the quality of joint sealing has been improved.

The present invention may be further configured in a preferred embodiment as: and the surface of the composite double corrugated board is provided with a waterproof layer.

Through adopting above-mentioned technical scheme for the carton has dampproofing and waterproofing's effect, has guaranteed the quality of dyestuff in the carton.

The present invention may be further configured in a preferred embodiment as: and water-resistant adhesive layers are arranged between the outer corrugated core paper and the surface paper and the middle paper as well as between the inner corrugated core paper and the middle paper and the inner paper.

Through adopting above-mentioned technical scheme, can pin the flow of moisture, keep the rigidity of carton.

The present invention may be further configured in a preferred embodiment as: and a vacuum adsorption layer is arranged on the surface of the upper rocking cover.

Through adopting above-mentioned technical scheme, can reduce the surface air permeability of carton, be convenient for adopt vacuum adsorption's mode to promote and/or remove the carton that packs.

The present invention may be further configured in a preferred embodiment as: the upper part of the box body is provided with a tearing belt along the circumferential direction of the box body.

By adopting the technical scheme, the upper cover can be directly pulled open during use, and sharp instruments such as an art designing knife and the like are not needed for opening the box.

The present invention may be further configured in a preferred embodiment as: and a preprinting and gluing frame is arranged on the outer side wall of the box body and below the tearing strip, and the preprinting and gluing frame is in a square frame shape or a dot matrix shape.

By adopting the technical scheme, the sticking positions of the adhesive sticker labels needing to be stuck on the surface of the box can be correctly and neatly stuck.

The present invention may be further configured in a preferred embodiment as: and an exhaust heat radiation hole is arranged on any side surface of the box body and above the tearing belt.

Through adopting above-mentioned technical scheme, often the temperature is higher when the dyestuff vanning, and after the joint sealing, the produced heat of incasement high temperature drop to the normal atmospheric temperature can be followed exhaust louvre and discharged, prevents that the vapor that produces from being absorbed by the carton, has guaranteed the intensity of carton.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the arrangement of the corn starch adhesive layer and the strong wet adhesive tape with the lines increases the strength of the carton, and has the advantage that the packaged dye is not easy to break;

2. through the arrangement of the waterproof layer and the exhaust heat dissipation holes, water/water vapor can be prevented from being absorbed by the carton, and the strength of the carton is ensured;

3. through tearing the area and the setting of preprinting with gluing the frame, have the effect of convenient to use.

Drawings

Fig. 1 is a schematic structural view of a corrugated case for dye packing;

fig. 2 is a schematic structural view of another view angle of the corrugated case for dye packing;

fig. 3 is a schematic structural diagram of composite corrugated paper;

FIG. 4 is a schematic structural diagram for showing the positional relationship between the upper rocking cover and the lower rocking cover.

In the figure, 1, a box body; 11. tearing the belt; 12. preprinting an adhesive frame; 13. an exhaust heat dissipation hole; 2. a box cover; 21. an upper rocking cover; 22. a lower rocking cover; 23. a hot melt adhesive layer; 24. a vacuum adsorption layer; 3. the box bottom; 4. surface paper; 41. outer corrugated core paper; 42. middle paper; 43. inner corrugated core paper; 44. lining paper; 45. compounding corrugated paper; 46. a corn starch adhesive layer; 47. a waterproof layer; 48. a water-resistant binder layer; 5. a strong wet adhesive tape for clipping.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 and 2, for the utility model discloses a corrugated box for dye packaging, including box 1, case lid 2 and the bottom of the case 3, box 1 is squarely and comprises four sides, and bottom of the case 3 and four sides formula as an organic whole of box 1. The outer surface of the upper part of the box body 1 is provided with a tearing belt 11 along the circumferential direction of the box body 1, when dye packaged by a plastic bag is needed to be used in the box body 1, the tearing belt 11 is pulled open, and sharp instruments such as an art designer knife are not needed to be used for opening the box.

Referring to fig. 2, a preprinting and bonding frame 12 is provided on the outer side wall of the box body 1 below the tear tape 11, and the preprinting and bonding frame 12 is in a square frame shape or a dot matrix shape. In this embodiment, the preprinting and gluing frame 12 is in a square frame shape and is used for adhering the self-adhesive label on the surface of the box and making the adhering position be correct and neat.

Referring to fig. 3, the box body 1, the box cover 2 and the box bottom 3 are all composite double corrugated boards, and the composite double corrugated boards include a surface paper 4, an outer corrugated core paper 41, a middle paper 42, an inner corrugated core paper 43 and an inner paper 44 which are sequentially arranged along the thickness direction. The inner corrugated paper 43 is composed of two pieces of composite corrugated paper 45 and a corn starch adhesive layer 46 arranged between the two pieces of composite corrugated paper 45, and the corn starch adhesive layer 46 is formed by solidifying a corn starch adhesive coated between the two pieces of composite corrugated paper 45, and plays a role in strengthening a structure similar to a rigid framework. The waterproof layer 47 is further disposed on the surface of the composite double corrugated board, and the waterproof layer 47 is formed by coating acrylic acid solution on the surface of the double corrugated board. Water-resistant adhesive layers 48 are respectively arranged between the outer corrugated medium paper 41 and the surface paper 4 and the middle paper 42, and between the inner corrugated medium paper 43 and the middle paper 42 and the inner paper 44, that is, each convex part of the outer corrugated medium paper 41 is connected with the surface paper 4 or the middle paper 42 through the water-resistant adhesive layer 48, and each convex part of the inner corrugated medium paper 43 is connected with the middle paper 42 or the inner paper 44 through the water-resistant adhesive layer 48. It should be noted that the water-resistant adhesive layer 48 is formed by coating and solidifying a compound obtained by mixing a water-resistant adhesive additive and a common corn starch adhesive according to a ratio of 1:70, so that the adhesiveness and the dry strength of the adhesive are effectively improved, the water resistance is good, the diffusion and the movement of water molecules in the adhesive are prevented, and the rigidity of the composite double corrugated board is ensured.

Referring to fig. 4, the box cover 2 is composed of two upper rocking covers 21 respectively arranged at the top ends of one group of opposite side surfaces of the box body 1 and two lower rocking covers 22 respectively arranged at the top ends of the other group of opposite side surfaces of the box body 1, and the outer layers of the joints of the box body 1 and the upper rocking covers 21 and the lower rocking covers 22, the outer layers of the joints of the box body 1 and the box bottom 3 and the outer layers of the joints of the adjacent side surfaces of the box body 1 are all stuck with the wire-clamping strong wet adhesive tapes 5.

Referring to fig. 4, since many large and medium-sized dye factories use automatic packaging lines, and the ends of the automatic packaging lines need to be lifted by vacuum chucks and then moved to trays, vacuum adsorption layers 24 are disposed on the surfaces of two upper rocking covers 21, and the vacuum adsorption layers 24 are formed by coating air-proof coatings, such as air-proof ink, on the surfaces of the upper rocking covers 21, so that the air permeability of the vacuum adsorption layer 24 of the upper rocking cover 21 is reduced, and the vacuum chucks are convenient to adsorb cartons. And in order to prevent shake during the joint sealing lid and kick-back, chooseed the hot melt adhesive and shaken lid 21 and shake down the mode that lid 22 bonded together and carry out the joint sealing on will, shake promptly and be connected with hot melt adhesive layer 23 between lid 21 and the lower lid 22 of shaking.

Referring to fig. 4, the temperature is often high when the dye is boxed, and after the box body 1 is closed, the water vapor generated when the high temperature in the box is reduced to the normal temperature is easily absorbed by the carton box to reduce the strength of the carton box, so two exhaust heat dissipation holes 13 are formed in one side surface of the box body 1, and the two exhaust heat dissipation holes 13 are both located above the tearing strip 11 and used for heat dissipation. Combine fig. 2, after the incasement high temperature dropped to the normal atmospheric temperature, adopt the pressure sensitive tape laminating to shake lid 21 butt joint department on two, the both ends of pressure sensitive tape extend to and shake about 50mm in lid 21 below and bond with box 1, and at this moment, the flagging part of pressure sensitive tape seals exhaust heat dissipation hole 13, can prevent that outside steam from getting into the incasement by exhaust heat dissipation hole 13.

The implementation principle of the above embodiment is as follows:

after the dye packaged by the plastic bag is placed into the box, the upper rocking cover 21 and the lower rocking cover 22 are bonded and fixed by hot melt adhesive, then the carton is sent into a waiting position to stand, and at the moment, the box body 1 dissipates heat through the two exhaust heat dissipation holes 13. When the high temperature in the box is reduced to normal temperature, the pressure sensitive adhesive tape is attached to the butt joint of the two upper rocking covers 21, the exhaust heat dissipation holes 13 are sealed, and the paper box with the packaged dye can be moved to a specified position through the vacuum chuck of the automatic packaging line.

Because the inner corrugated core paper 43 of the composite double corrugated board consists of two pieces of composite corrugated paper 45 and the corn starch adhesive layer 46 in the middle, the corn starch adhesive layer 46 solidified between the two pieces of composite corrugated paper 45 plays a role in strengthening a rigid framework, thereby improving the edge pressure strength of the carton and ensuring that the carton is not easy to break when packing dyes. The outer layer of the joint of the carton, namely twelve edges of the carton, is adhered with the strong wet water adhesive tape 5 for clamping lines, so that the outward tension of the contents of the dye on the carton wall in dynamic transportation can be relieved, and the carton is less prone to damage.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A corrugated case for dye packaging comprises a case body (1), a case cover (2) and a case bottom (3), wherein the case body (1) is square and consists of four side surfaces, the case bottom (3) and the four side surfaces of the case body (1) are integrated, and the case cover (2) consists of two upper rocking covers (21) and two lower rocking covers (22), wherein the two upper rocking covers are respectively arranged at the top ends of one group of opposite side surfaces of the case body (1), and the two lower rocking covers are respectively arranged at the top ends of the other group of opposite side surfaces of the case body (1); the method is characterized in that: the box body (1), the box cover (2) and the box bottom (3) are all composite double-corrugated boards, each composite double-corrugated board comprises surface paper (4), outer corrugated core paper (41), middle paper (42), inner corrugated core paper (43) and inner paper (44) which are sequentially arranged in the thickness direction of the composite double-corrugated board, and each inner corrugated core paper (43) consists of two pieces of composite corrugated paper (45) and a corn starch adhesive layer (46) arranged between the two pieces of composite corrugated paper (45); the outer layer of the joint of the box body (1) and the upper rocking cover (21) and the lower rocking cover (22), the outer layer of the joint of the box body (1) and the box bottom (3) and the outer layer of the joint of the adjacent side surfaces of the box body (1) are all stuck with a wire clamping strong wet adhesive tape (5).

2. The corrugated box for dye packing according to claim 1, wherein: and a hot melt adhesive layer (23) is connected between the upper rocking cover (21) and the lower rocking cover (22).

3. The corrugated box for dye packing according to claim 1, wherein: and a waterproof layer (47) is arranged on the surface of the composite double corrugated board.

4. The corrugated box for dye packing according to claim 1, wherein: and water-resistant adhesive layers (48) are arranged between the outer corrugated core paper (41) and the surface paper (4) and the middle paper (42), and between the inner corrugated core paper (43) and the middle paper (42) and the inner paper (44).

5. The corrugated box for dye packing according to claim 1, wherein: and a vacuum adsorption layer (24) is arranged on the surface of the upper rocking cover (21).

6. The corrugated box for dye packing according to claim 1, wherein: the upper part of the box body (1) is provided with a tearing belt (11) along the circumferential direction of the box body (1).

7. The corrugated box for dye packing according to claim 6, wherein: the outer side wall of the box body (1) is provided with a preprinting and gluing frame (12) below the tearing belt (11), and the preprinting and gluing frame (12) is in a square frame shape or a dot matrix shape.

8. The corrugated box for dye packing according to claim 6, wherein: and an exhaust heat dissipation hole (13) is formed in any side surface of the box body (1) and above the tearing belt (11).