Rich mineral paper board and rich mineral paper packaging box thereof

Abstract

The utility model provides a rich mineral paper paperboard, which adopts a three-layer structural design of a rich mineral paper inner core layer, a rich mineral paper upper interlayer and a rich mineral paper lower interlayer, and the rich mineral paper inner core layer is provided with a first trapezoidal wave plate and a second trapezoidal wave plate which are perpendicular to each other to enhance the extrusion resistance and distortion resistance of the rich mineral paper inner core layer. The S-shaped waved plate and the supporting plate are arranged on the stone paper upper interlayer, and the honeycomb structural plate and the bottom plate are arranged on the stone paper lower interlayer, so that the paperboard has good compression resistance and high overall structural strength; and the stone paper inner core layer, the stone paper upper interlayer and the stone paper lower interlayer are made of stone paper, so that the paperboard has the characteristics of water resistance, moisture resistance, high structural strength and low manufacturing cost. The utility model further provides a rich mineral paper packaging box, an upper cover plate, a lower cover plate and a box body are made of the rich mineral paper board, and therefore the packaging box has good anti-extrusion capacity and structural strength, is low in manufacturing cost and has the environment-friendly characteristic.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box technical field especially is related to a kind of stone paper paperboard and its stone paper packing box. BACKGROUND

[0002] The packing box is mainly used for the transportation and loading and unloading of various products and storage, which can protect the packaged goods from damage, pollution or leakage, and ensure the safety and integrity of the goods during transportation and storage.

[0003] The commonly used materials of the existing packing box include paper boxes made of wood pulp, foam boxes and plastic baskets. However, the paper boxes made of wood pulp have low manufacturing cost, but poor structural stability, and most of them can only be used for 5-10 cycles. The service life will be sharply shortened in the case of overtime transportation. The foam box has high durability but is very fragile, and a large amount of foam debris is easily produced. The structure of the paper box is easily damaged, and the manufacturing and using costs are relatively high. The plastic basket has high structural strength, but the manufacturing cost is relatively high, which is not conducive to the control of transportation cost.

[0004] Therefore, in order to meet the needs of transportation packaging and control transportation cost, it is necessary to provide a paperboard with high overall structural strength, low manufacturing cost and waterproof and moisture-proof, and a packing box made of the paperboard, to meet the market demand for packing boxes. SUMMARY

[0005] In view of the demand for structural strength and cost of the packing box in the prior art, the utility model provides a stone paper packing box and a stone paper paperboard thereof.

[0006] A stone paper paperboard comprises a stone paper inner core layer, a stone paper upper interlayer and a stone paper lower interlayer arranged on both sides of the stone paper inner core layer respectively. The stone paper inner core layer comprises a connecting panel, a first trapezoidal wave panel and a second trapezoidal wave panel. The first trapezoidal wave panel is bonded between the stone paper upper interlayer and the connecting panel. The second trapezoidal wave panel is bonded and fixed between the stone paper lower interlayer and the connecting panel. The wave extension direction of the first trapezoidal wave panel is perpendicular to the wave extension direction of the second trapezoidal wave panel. The stone paper upper interlayer comprises a cavity in the stone paper upper interlayer and an S-shaped wave panel bonded in the cavity. The inner side of the wave crest and the wave trough of the S-shaped wave panel is connected with a plurality of support panels. The side of the support panel close to the inner wall of the cavity is fixedly connected with the inner wall of the cavity. The stone paper lower interlayer comprises a honeycomb structure panel and a bottom plate bonded with the honeycomb structure panel. The other side of the honeycomb structure panel is bonded with the second trapezoidal wave panel. The side of the stone paper upper interlayer away from the stone paper inner core layer is further provided with an ink printing layer for decoration or identification.

[0007] Further, a first fire-retardant layer is arranged between the upper stone paper interlayer and the inner core layer of stone paper, and a second fire-retardant layer is arranged between the lower stone paper interlayer and the inner core layer of stone paper.

[0008] Further, the first fire-retardant layer and the second fire-retardant layer are both asbestos fiber fire-retardant layers.

[0009] Further, the ink printing layer is an anti-static ink printing layer.

[0010] Further, the inner core layer of stone paper, the upper stone paper interlayer and the lower stone paper interlayer are all made of calcium carbonate and any one of PE, PP and PVC.

[0011] The utility model also provides a stone paper packaging box, including a box, the top and bottom of the box are all open setting, and the top of the box is equipped with upper cover plate, the bottom of the box is equipped with lower cover plate, the upper cover plate, lower cover plate and box are all made of one kind of stone paper paperboard as above.

[0012] Further, L-shaped reinforcing plates are arranged at the corners of the outer side wall of the box, and the L-shaped reinforcing plates are fixed on the box by screws.

[0013] Further, the upper cover plate comprises a cover plate, at least one buckling fixed plate and two first pressing plates; the second pressing plates are respectively arranged on the opposite sides of the top opening of the box, and the cover plate and the buckling fixed plate are respectively arranged on the other opposite sides of the top opening of the box; the cover plate is provided with a bending part away from one side of the box; and the cover plate and the bending part are provided with a buckling fixed groove matched with the buckling fixed plate; the cover plate, the buckling fixed plate and the first pressing plate can be bent towards the inside of the box, so that the cover plate is pressed on the upper side of the first pressing plate, the bending part of the cover plate is inserted into the inside of the box to close the top opening of the box, and then the buckling fixed plate is bent and inserted into the buckling fixed groove for fixation.

[0014] Further, the lower cover plate comprises a buckling plate, a buckling clamping plate and two second pressing plates; the second pressing plates are respectively arranged on the opposite sides of the bottom opening of the box, and the buckling plate and the buckling clamping plate are respectively arranged on the other opposite sides of the bottom opening of the box; the buckling plate, the buckling clamping plate and the second pressing plates can be bent towards the inside of the box, so that the second pressing plates are pressed on the upper side of the buckling clamping plate, the buckling plate is pressed on the upper side of the second pressing plate, and the buckling plate and the buckling clamping plate are buckled with each other to close the bottom opening of the box.

[0015] The utility model discloses a beneficial effect is: the utility model discloses threshold stone paper paperboard adopts three layers structure design of stone paper inner core layer, stone paper upper interlayer and stone paper lower interlayer, and sets up the first trapezoidal wave board and the second trapezoidal wave board of mutual perpendicularity in stone paper inner core layer and enhances the extrusion resistance and the distortion resistance of stone paper inner core layer, and sets up S type wave board and support board in stone paper upper interlayer, sets up honeycomb structure board and bottom plate in stone paper lower interlayer, make paperboard have good compression resistance, and the overall structural strength is high, and the stone paper inner core layer, stone paper upper interlayer and stone paper lower interlayer are made of stone paper, make paperboard have waterproof and moistureproof, structural strength is high, and the characteristics of low manufacturing cost.

[0016] The utility model discloses still provide a kind of stone paper packaging box, by using the stone paper paperboard is made upper cover plate, lower cover plate and box, so that packaging box has better extrusion resistance and structural strength, and manufacturing cost is lower, with environmental protection characteristic.In addition, by setting L-shaped fixed plate at the corner of box, to further improve the strength of box outside. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a kind of stone paper paperboard's structure schematic view.

[0018] Figure 2 For Figure 1 Enlarged structure schematic view;

[0019] Figure 3 The utility model provides a kind of stone paper packaging box's top opening structure schematic view;

[0020] Figure 4 The utility model provides a kind of stone paper packaging box's bottom opening structure schematic view.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, stone paper inner core layer;101, connecting panel;102, first trapezoidal wave board;103, second trapezoidal wave board;2, stone paper upper interlayer;201, cavity;202, S type wave board;203, support plate;3, stone paper lower interlayer;301, honeycomb structure layer;302, bottom plate;4, ink printing layer;5, first fire-retardant layer;6, second fire-retardant layer;7, heat dissipation inner layer;71, buffer air bag;8, heat dissipation outer layer;9, box;10, upper cover plate;11, lower cover plate;12, L-shaped reinforcing plate;13, cover plate;14, buckle fixed plate;15, first pressing plate;16, bending portion;17, buckle fixed groove;18, buckle plate;19, buckle clamping plate;20, second pressing plate. DETAILED DESCRIPTION

[0023] For further details of the utility model, next in combination with the drawings are described. It is particularly pointed out that the following described embodiments are only a part of the utility model embodiments, and are not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0024] Reference Figure 1 And Figure 2 As shown in the figure, a kind of stone paper paperboard, including a stone paper inner core layer 1 and respectively arranged in the stone paper inner core layer 1 two sides a stone paper upper interlayer 2 and a stone paper lower interlayer 3.

[0025] Specifically, the stone paper inner core layer 1, stone paper upper interlayer 2 and stone paper lower interlayer 3 are all made by mixing calcium carbonate and any one of PE, PP and PVC. The stone paper inner core layer 1, stone paper upper interlayer 2 and stone paper lower interlayer 3 are all bonded by a glue layer.

[0026] Stone paper raw material source is wide and the price is low, and can be recycled, with environmental protection properties. By using stone paper as raw material manufacturing, the paperboard has the characteristics of waterproof and moistureproof, high structural strength, high and low temperature resistance and low manufacturing cost, which can be widely used in various industries.

[0027] Among them, the stone paper inner core layer 1 includes a connecting panel 101, a first trapezoidal wave plate 102 and a second trapezoidal wave plate 103, the first trapezoidal wave plate 102 is bonded between the stone paper upper interlayer 2 and the connecting panel 101;The second trapezoidal wave plate 103 is bonded and fixed between the stone paper lower interlayer 3 and the connecting panel 101, and the wave extension direction of the first trapezoidal wave plate 102 is perpendicular to the wave extension direction of the second trapezoidal wave plate 103.

[0028] The first trapezoidal wave plate 102 and the second trapezoidal wave plate 103 are arranged in cross perpendicular, which can uniformly distribute external stress in each part of the stone paper inner core layer 1, further improve the effect of trapezoidal wave plate dispersing external impact force of trapezoidal wave plate, thereby improving its carrying capacity and compression resistance, significantly improving the overall structural stability of the stone paper inner core layer 1, so that the paperboard is not easy to deform or damage when subjected to external force, and the compression resistance and buffering performance of the paperboard are improved. Trapezoidal wave plate can form air layer between upper and lower layers, which has sound insulation and heat insulation effect to a certain extent.

[0029] The upper stone paper interlayer 2 comprises a cavity 201 in the upper stone paper interlayer 2 and an S-shaped wave plate 202 adhered in the cavity 201, the inner side of the wave crest and wave trough of the S-shaped wave plate 202 is adhered with a plurality of support plates 203, and the side of the support plate 203 close to the inner wall of the cavity 201 is fixedly connected with the inner wall of the cavity 201.

[0030] The S-shaped wave plate 202 can effectively disperse the external pressure when stressed, and enhance the bending resistance and extrusion resistance of the upper stone paper interlayer 2. The setting of the support plate 203 further enhances the rigidity of the S-shaped wave plate 202, so that the whole upper stone paper interlayer 2 has stronger overall structural stability, reducing the risk of deformation in the use process. The support plate 203 can also effectively reduce the local deformation of the wave plate when stressed, ensure that the stress is more evenly distributed on the S-shaped wave plate 202, improve the bending resistance of the upper stone paper interlayer 2, and further improve the overall structural strength of the paperboard.

[0031] The lower stone paper interlayer 3 comprises a honeycomb structure plate 301 and a bottom plate 302 adhered with the honeycomb structure plate 301, and the other side of the honeycomb structure plate 301 is adhered with the second trapezoidal wave plate 103.

[0032] The honeycomb structure plate 301 has excellent strength and light weight performance, can effectively disperse external load, make the structure more stable, and significantly improve the rigidity and carrying capacity of the overall structure. The combination of the bottom plate 302 and the honeycomb structure plate 301 enhances the strength of the overall structure of the paperboard and effectively resists external extrusion.

[0033] The upper stone paper interlayer 2 away from the stone paper inner core layer 1 side is also provided with an ink printing layer 4 for decoration or identification; the lower stone paper interlayer 3 away from the stone paper inner core layer 1 side is also provided with a hydrophobic layer. In this embodiment, the ink printing layer 4 is an anti-static ink printing layer, and a silicone oil paper layer is arranged between the anti-static ink printing layer and the upper stone paper interlayer 24.

[0034] The ink printing layer 4 can realize personalized design, meet the needs of appearance and brand identification in different scenes. The use of the anti-static ink printing layer 4 effectively reduces the accumulation of static electricity, especially in the application of electronic product packaging and microelectronic component protection, to prevent static electricity from damaging sensitive components or surfaces inside the packaging box made of paperboard. The hydrophobic layer further improves the moisture-proof and waterproof function of the paperboard, avoids the entry of moisture, liquid or water into the paperboard, and affects its strength and stability. The silicone oil paper layer can improve the interlayer surface sliding property and anti-friction property

[0035] The first fireproof layer 5 and the second fireproof layer 6 are both asbestos fiber fireproof layers. By virtue of the fireproof property of asbestos fiber, the first fireproof layer 5 and the second fireproof layer 6 are arranged, so that the fireproof property of the paperboard is effectively improved, and the safety and service life of the paperboard are improved.

[0036] In some embodiments, the first fireproof layer 5 and the second fireproof layer 6 each include a fireproof inner layer and a fireproof outer layer, and a plurality of buffer air bags 71 are filled between the fireproof inner layer and the fireproof outer layer, and the buffer air bags 71 are filled with carbon dioxide gas. When the paperboard is subjected to open fire for a long time, the carbon dioxide gas in the buffer air bags 71 will overflow, which also plays a role of insulation and fireproofing, further improving the safety and service life of the paperboard.

[0037] Reference Figure 3 As shown in the drawings, the utility model also provides a stone paper packaging box, including a box 9, the top and bottom of the box 9 are open, and the top of the box 9 is provided with an upper cover plate 10, and the bottom of the box 9 is provided with a lower cover plate 11;The upper cover plate 10, the lower cover plate 11 and the box 9 are made of the stone paper paperboard as described above.

[0038] Wherein, the outer side wall corner of the box 11 is provided with L-shaped reinforcing plate 12, and the L-shaped reinforcing plate 12 is fixed on the box 11 by screw.

[0039] Reference Figure 3 As shown in the drawings, the upper cover plate 10 includes a cover plate 13, at least one buckling fixed plate 14 and two first pressing plates 15;The second pressing plate 15 is respectively arranged on the opposite sides of the top opening of the box 11, and the cover plate 13 and the buckling fixed plate 14 are respectively arranged on the other opposite sides of the top opening of the box 11;The cover plate 13 away from the side of the box 11 is provided with a bending part 16;And the cover plate 13 and the bending part 16 are provided with buckling fixed groove 17 matched with the buckling fixed plate 14.

[0040] Reference Figure 4 As shown in the drawings, the cover plate 13, the buckling fixed plate 14 and the first pressing plate 15 can be bent towards the inside of the box 11, so that the cover plate 13 is pressed on the upper side of the first pressing plate 15, and the bending part of the cover plate 13 is inserted into the inside of the box 11, the top opening of the box 11 is closed, and then the buckling fixed plate 14 is bent and inserted into the buckling fixed groove 17 for fixation.

[0041] The lower cover plate comprises a buckling plate 18, a buckling clamping plate 19 and two second pressing plates 20; the second pressing plates 20 are respectively arranged on opposite sides of the bottom opening of the box body 11, and the buckling plate 18 and the buckling clamping plate 19 are respectively arranged on the other opposite sides of the bottom opening of the box body 11.

[0042] The buckling plate 18, the buckling clamping plate 19 and the second pressing plate 20 can be bent towards the inside of the box body 11, so that the second pressing plate 20 is pressed on the upper side of the buckling clamping plate 19, the buckling plate 18 is pressed on the upper side of the second pressing plate 20, and the buckling plate 18 and the buckling clamping plate 19 are buckled with each other to close the bottom opening of the box body 11.

[0043] Preferably, one end of the buckling plate 18 is provided with a buckling lug, one end of the buckling clamping plate 19 is provided with a buckling clamping groove corresponding to the position of the buckling lug, a guide arc end is arranged on the buckling lug, a guide arc part is arranged on the buckling clamping groove, the buckling lug is buckled on the buckling clamping groove through cooperation of the guide arc end and the guide arc part, and sealing of the bottom opening of the packaging box is realized. One end of the second pressing plate 20 is provided with a lug, the lug is pressed on both ends of the buckling clamping groove when the bottom opening of the packaging box is sealed, the buckling lug is pressed on the lug and buckled on the buckling clamping groove, and then the lug can clamp the buckling lug, so that the buckling lug cannot be separated from the buckling clamping groove, thereby improving the stability of the bottom opening of the packaging box.

[0044] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model, and do not limit the utility model to only the specific embodiments described. Obviously, according to the content of the specification, other modifications and changes can be made. The embodiments selected and described in the specification are for better explaining the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model, and are not a limitation on the utility model, and any scheme simply transformed from the utility model belongs to the protection range of the utility model.

Claims

1. A stone paper paperboard, characterized in that, The stone paper inner core layer is provided with a connecting panel, a first trapezoidal corrugated panel and a second trapezoidal corrugated panel. The stone paper upper interlayer is provided with a cavity and an S-shaped corrugated panel. The stone paper lower interlayer is provided with a honeycomb structure panel and a bottom plate. The stone paper upper interlayer is provided with an ink printing layer for decoration or identification. The stone paper upper interlayer and the stone paper inner core layer are provided with a first fire-retardant layer, and the stone paper lower interlayer and the stone paper inner core layer are provided with a second fire-retardant layer.

2. A stone paper paperboard according to claim 1, characterized in that, The first fire-retardant layer and the second fire-retardant layer are both asbestos fiber fire-retardant layers.

3. A stone paper paperboard according to claim 2, characterized in that, The ink printing layer is an anti-static ink printing layer.

4. The stone paper paperboard of claim 1, wherein, The box is provided with an upper cover plate at the top end and a lower cover plate at the bottom end.

5. A stone paper packaging box, characterized by, The upper cover plate, the lower cover plate and the box are all made of the stone paper board according to any one of claims 1-4. The outer corner of the box is provided with an L-shaped reinforcing plate.

6. A stone paper packaging box according to claim 5, characterized in that, The upper cover plate is provided with a cover plate, at least one buckling fixing plate and two first pressing plates.

7. A stone paper packaging box according to claim 5, characterized in that, The lower cover plate is provided with a buckling plate, a buckling clamping plate and two second pressing plates.

8. A stone paper packaging box according to claim 5, characterized in that, The second pressing plates are arranged on the opposite sides of the box top opening, and the buckling plate and the buckling clamping plate are arranged on the other opposite sides of the box top opening. The buckling plate is provided with a buckling groove matched with the buckling clamping plate. The buckling plate, the buckling clamping plate and the second pressing plates can be bent towards the inside of the box. The second pressing plates are pressed on the upper side of the buckling clamping plate, and the buckling plate is pressed on the upper side of the second pressing plates. The buckling plate and the buckling clamping plate are buckled with each other to close the box bottom opening.

Images