Waterproof high-temperature-resistant reusable packaging color box

Abstract

The waterproof and high-temperature-resistant reusable packaging color box comprises a base material plate layer, an anti-fouling layer and a fixed plate, the anti-fouling layer is arranged on the innermost layer of the base material plate layer, inner corner fixing columns are installed at the four corners of the inner wall of the anti-fouling layer, movable plates are arranged on the inner sides of a plurality of vertical plates, the high-temperature-resistant layer is arranged on the inner layer of the base material plate layer, and the high-temperature-resistant layer is arranged on the outer layer of the base material plate layer. The honeycomb sandwich layer is arranged on the inner layer of the high-temperature-resistant layer, the waterproof groove is arranged on the inner layer of the honeycomb sandwich layer, the reinforcing layer is arranged on the inner layer of the waterproof groove, the antifouling layer is arranged on the inner layer of the reinforcing layer, and a printing pressing layer is arranged on the outermost layer of the base material plate layer. Lattice layer cavities are formed in the left side and the right side of the interior of the packaging color box through the two adjusting plates, the distance of the lattice layer cavities formed by the two adjusting plates in the packaging color box can be adjusted, heat insulation and vibration resistance are achieved through the high-temperature-resistant layer and the honeycomb sandwich layer, and water resistance and moisture resistance are achieved through the printing press-fit layer and the waterproof groove.

Description

Technical Field

[0001] The invention relates to the technical field of packaging boxes, in particular to a waterproof and high temperature resistant multiplex packaging color box. Background Art

[0002] Color boxes are folding boxes and micro corrugated boxes made of cardboard and micro corrugated paperboard. The surface of the color box is made of offset printing with a combination of several colors, giving people a strong visual sense, so that buyers and users can have a little understanding of the overall appearance and color details of the goods. In view of the existing patent publication number: CN219524617U3: A packaging color box, the placement mechanism of the goods is set in a rotating shape, so that personnel can select and take the goods in the packaging box in a rotating shape, solving the problem that the existing commodity packaging box has a monotonous storage and retrieval method for the goods, and there is no convenient random rotation and selection of goods in different compartments. In view of the existing patent publication number: CN217228666U3: a moisture-proof packaging color box, a moisture-proof box is fixedly connected to the inner wall of the bottom of the box body, a lining box is installed on the top of the moisture-proof box, and the water-retaining rubber strip can play a certain waterproof effect. If water leaks from the gap, the absorbent cotton at the bottom can play a certain absorption role. A desiccant is placed in the moisture-proof box, which can absorb moisture in daily use. When placing things, the items are placed in the lining box. The lining box is located at the top of the moisture-proof box, which not only has a beautiful effect but also can isolate the items for a second time, reducing the possibility of moisture. In overall use, although it is convenient to select the items inside the packaging color box, the internal compartment cavity for placing items cannot adjust the height to adapt to the device of items of different heights, and in humid weather and high temperature weather, the waterproofing of the packaging color box is not convenient and does not have a high temperature resistance function, which reduces its service life. Summary of the invention

[0003] The purpose of the present invention is to provide a waterproof and high temperature resistant reusable packaging color box and a production method, so as to solve the problem raised in the above background technology that during the overall use, although the items inside the packaging color box can be conveniently selected, the internal compartment cavity for placing the items cannot adjust the height to adapt to the device for items of different heights, and in humid weather and high temperature weather, the packaging color box is not waterproof and does not have high temperature resistance, which reduces its service life.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waterproof and high-temperature resistant reusable packaging color box, comprising a substrate board layer, an anti-fouling layer and a fixed plate, wherein the anti-fouling layer is arranged on the innermost layer of the substrate board layer, and the four corners of the inner wall of the anti-fouling layer are installed with internal fixed corner columns, and the inner upper parts of multiple internal fixed corner columns are provided with card slots, and multiple card slots are correspondingly engaged with support rods, and multiple support rods are grouped in two, and the support rods in a group of two are engaged with the front and rear sides of the corresponding fixed plates, and the lower parts of the two fixed plates are provided with adjustment plates, and the front and rear sides of the bottoms of the two fixed plates are installed with vertical plates, and the inner sides of multiple vertical plates are provided with movable plates, and multiple vertical plates are provided with movable grooves. , a plurality of movable grooves are provided with fixed grooves on the tops, a plurality of movable columns are installed on the upper outer sides of the movable plates, a plurality of movable columns are installed with clamping rods on the tops, a plurality of movable columns are installed with limited circular plates on the outer sides, and the two sides of the two adjustment plates are respectively rotated on the inner sides of the corresponding movable plates, a reinforcement layer, a waterproof groove, a honeycomb sandwich core layer and a high temperature resistant layer are sequentially arranged between the anti-fouling layer and the substrate layer, the high temperature resistant layer is in the inner layer of the substrate layer, the honeycomb sandwich core layer is in the inner layer of the high temperature resistant layer, the waterproof groove is in the inner layer of the honeycomb sandwich core layer, the reinforcement layer is in the inner layer of the waterproof groove, the anti-fouling layer is in the inner layer of the reinforcement layer, and the outermost layer of the substrate layer is provided with a printing pressing layer.

[0005] As a preferred technical solution of the present invention, a fixing rod passes through the middle of the two adjustment plates, the two ends of the two fixing rods are respectively rotatably connected to the inner bottom of the corresponding movable plates, the two movable columns are respectively slidably connected in the corresponding movable grooves, the two clamping rods are respectively engaged in the corresponding fixed grooves, and the two movable plates are respectively slidably connected to the inner side of the corresponding vertical plates.

[0006] As a preferred technical solution of the present invention, rubber columns are evenly distributed inside the waterproof groove, and waterproof glue is provided in the gaps between the plurality of rubber columns.

[0007] As a preferred technical solution of the present invention, a reinforcement frame is provided in the middle of the printing lamination layer, substrate board layer, high temperature resistant layer, honeycomb sandwich core layer, waterproof groove, reinforcement layer and anti-fouling layer from the outside to the inside, and the plurality of support rods are respectively engaged in the four outer corners of the reinforcement frame.

[0008] As a preferred technical solution of the present invention, corner strips are installed at the four corners of the outer layer of the printed lamination layer.

[0009] As a preferred technical solution of the present invention, a printed top cover one and a printed top cover two are respectively provided on both sides of the outer top of the printed lamination layer, connecting rods are installed on the front and rear ends of the printed top cover two on a side close to the printed top cover one, and connecting grooves are provided on the front and rear ends of the printed top cover one on a side close to the printed top cover two, and the two connecting rods are respectively engaged with the corresponding connecting grooves.

[0010] As a preferred technical solution of the present invention, the inner corners of the printed top cover 1 and the printed top cover 2 are respectively engaged with the tops of the corresponding corner strips.

[0011] As a preferred technical solution of the present invention, the outer corners of the printed top cover 1 and the outer corners of the printed top cover 2 are both provided with pressed grooves, wherein the two pressed grooves are respectively bonded to the two ends of the handle.

[0012] As a preferred technical solution of the present invention, the height distance of the adjustment plate below the fixed plate is adjustable.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Two adjustment plates are used to form compartment cavities on both sides of the inside of the packaging color box, and the compartment cavities formed by the two adjustment plates can adjust the distance inside the packaging color box. The fixed plate used to fix the adjustment plate is installed on the inner fixed corner columns at the four corners of the packaging color box through the support rods on both sides, and is reinforced by the reinforcement sleeve. The adjustment plate is installed with its own movable plate, movable column on the movable plate and the clamping rod on the movable column. The vertical plate installed at the bottom of the fixed plate assists the movable plate to adjust up and down. When the adjustment plate wants to be at a distance from the inside of the packaging color box, When the bottom end, that is, the anti-fouling layer, is closer, the adjustment plate is pulled down, and the movable plates on both sides of the adjustment plate fall down on the inner side of the vertical plate, and the clamping rod is pulled down to separate from the fixed groove, and the movable column is also pulled from the upper part of the movable groove to the lower part. When the adjustment plate wants to be farther away from the bottom end, that is, the anti-fouling layer inside the packaging color box, the movable columns on the movable plates on both sides of the adjustment plate are directly lifted up in the movable groove, and then the clamping rod is engaged with the fixed groove to fix it, and the compartment cavity for placing items inside the packaging color box can adjust the height to adapt to the device of items of different heights;

[0015] 2. The outermost layer through the substrate board layer is the printing lamination layer, and the innermost layer of the substrate board layer is the anti-fouling layer. The printing lamination layer has a printing layer and a polyester film. The polyester film wraps the outside of the printing layer, which is wear-resistant, water-resistant, and resistant to atmospheric pollution, and can increase gloss and protection. The inner layer close to the substrate board layer is a high-temperature resistant layer. The high-temperature resistant layer is a high-temperature resistant paperboard made of phenolic resin, which has good heat insulation. Behind the high-temperature resistant layer is the honeycomb sandwich core layer, which is a thick and particularly light honeycomb material with low cost, light weight, vibration resistance, heat insulation, Sound insulation and flame retardant, behind the honeycomb sandwich core layer is the waterproof groove and reinforcement layer, the waterproof groove is between the honeycomb sandwich core layer and the reinforcement layer, the waterproof groove is hollow and has rubber columns distributed inside, and waterproof glue is provided in the gaps between the rubber columns, the rubber columns play a buffering role, the waterproof glue is used for internal waterproofing, the reinforcement layer increases the three-dimensional fixation, and the anti-fouling layer at the bottom layer is covered with a layer of wax on the surface, so that moisture cannot penetrate the paper, thereby achieving a waterproof effect and preventing moisture, making the reusable packaging color box waterproof and convenient and high temperature resistant, extending the service life.

[0016] 3. The two connecting rods are respectively engaged with the corresponding connecting grooves, and the outside of the printed top cover 1 and the printed top cover 2 is also wrapped with a polyester film. The printed top cover 1 and the printed top cover 2 are fixed together by the connecting rods and the connecting grooves, so that one side can be opened and the other side can be closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structural diagram of the base material layer, printed lamination layer, corner strip, high temperature resistant layer, honeycomb sandwich core layer, waterproof groove, reinforcement layer, antifouling layer and rubber column;

[0018] Figure 2 It is a top view of the structure of the present invention;

[0019] Figure 3 It is a diagram showing the internal structure of the present invention;

[0020] Figure 4 It is a cross-sectional structural diagram of the present invention;

[0021] Figure 5 The first and second printed top covers are opened and displayed;

[0022] Figure 6 This is a diagram showing the disassembled structure of the base material layer, printing and laminating layer, high temperature resistant layer, honeycomb sandwich core layer, reinforcement layer and antifouling layer;

[0023] Figure 7 It is a front perspective view of the present invention.

[0024] In the figure: 1. substrate board layer; 2. printing pressing layer; 3. corner strip; 4. high temperature resistant layer; 5. honeycomb sandwich core layer; 6. waterproof groove; 7. reinforcement layer; 8. antifouling layer; 9. rubber column; 10. reinforcement sleeve; 11. printing top cover one; 12. printing top cover two; 13. connecting rod; 14. connecting groove; 15. inner fixed angle column; 16. fixed plate; 17. adjustment plate; 18. vertical plate; 19. movable plate; 20. movable groove; 21. movable column; 22. limiting circular plate; 23. clamping rod; 24. fixed groove; 25. support rod; 26. clamping groove; 27. support rod; 28. handle; 29. ​​pressing groove. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-7 The present invention provides a waterproof and high temperature resistant reusable packaging color box, comprising a substrate layer 1, an antifouling layer 8 and a fixed plate 16, wherein the antifouling layer 8 is arranged at the innermost layer of the substrate layer 1, and inner fixed corner columns 15 are installed at the four corners of the inner wall of the antifouling layer 8, and a plurality of inner fixed corner columns 15 are provided with a card slot 26 at the inner upper part, and a plurality of card slots 26 are correspondingly engaged with a support rod 25, and the plurality of support rods 25 are grouped in two, and a group of two support rods 25 are engaged with the front and rear sides of the corresponding fixed plate 16, and an adjustment plate 17 is arranged at the lower part of the two fixed plates 16, and vertical plates 18 are installed at the front and rear sides of the bottom of the two fixed plates 16, and movable plates 19 are arranged on the inner sides of the plurality of vertical plates 18, and movable grooves 20 are arranged on the plurality of vertical plates 18, and the plurality of movable The top of the movable groove 20 is provided with a fixed groove 24, the outer upper part of the plurality of movable plates 19 is provided with a movable column 21, the top of the plurality of movable columns 21 is provided with a clamping rod 23, the outer side of the plurality of movable columns 21 is provided with a limited circular plate 22, the two sides of the two adjustment plates 17 are respectively rotated on the inner side of the corresponding movable plates 19, the reinforcement layer 7, the waterproof groove 6, the honeycomb sandwich core layer 5 and the high temperature resistant layer 4 are sequentially provided between the anti-fouling layer 8 and the substrate layer 1, the high temperature resistant layer 4 is in the inner layer of the substrate layer 1, the honeycomb sandwich core layer 5 is in the inner layer of the high temperature resistant layer 4, the waterproof groove 6 is in the inner layer of the honeycomb sandwich core layer 5, the reinforcement layer 7 is in the inner layer of the waterproof groove 6, the anti-fouling layer 8 is in the inner layer of the reinforcement layer 7, and the outermost layer of the substrate layer 1 is provided with a printing pressing layer 2;

[0027] The two adjustment plates 17 are used to form interlayer cavities on both sides of the inside of the packaging color box, and the interlayer cavities formed by the two adjustment plates 17 can adjust the distance inside the packaging color box. The fixed plate 16 for fixing the adjustment plate 17 is installed on the inner fixed corner columns 15 at the four corners of the packaging color box through the support rods 25 on both sides, and is reinforced by the reinforcement sleeve 10. The adjustment plate 17 is equipped with respective movable plates 19, movable columns 21 on the movable plate 19, and clamping rods 23 on the movable columns 21. The vertical plate 18 installed at the bottom of the fixed plate 16 assists the movable plate 19 to adjust up and down. When the adjustment plate 17 wants to be closer to the inside of the packaging color box, the movable plate 19 can be adjusted upward and downward. When the bottom end, that is, the anti-fouling layer 8, is closer, the adjusting plate 17 is pulled down, and the movable plates 19 on both sides of the adjusting plate 17 fall down on the inner side of the vertical plate 18, and the clamping rod 23 is pulled down to separate from the fixed groove 24, and the movable column 21 is also pulled from the upper part of the movable groove 20 to the lower part. When the adjusting plate 17 wants to be farther away from the bottom end, that is, the anti-fouling layer 8 inside the packaging color box, the movable columns 21 on the movable plates 19 on both sides of the adjusting plate 17 are directly lifted up in the movable groove 20, and then the clamping rod 23 is engaged and fixed with the fixed groove 24, and the compartment cavity for placing articles inside the packaging color box can adjust the height to adapt to articles of different heights;

[0028] The outermost layer of the substrate board layer 1 is the printing laminate layer 2, and the innermost layer of the substrate board layer 1 is the antifouling layer 8. The printing laminate layer 2 has a printing layer and a polyester film. The polyester film wraps the outside of the printing layer, which is wear-resistant, water-resistant, and air-pollution-resistant and increases gloss and protection. The inner layer close to the substrate board layer 1 is a high-temperature resistant layer 4. The high-temperature resistant layer 4 is a high-temperature resistant paperboard made of phenolic resin material, which has good heat insulation. Behind the high-temperature resistant layer 4 is a honeycomb sandwich core layer 5. The honeycomb sandwich core layer 5 is a thick and particularly light honeycomb material, and the cost is also relatively low. Low, lightweight, vibration-resistant, heat-insulating, sound-insulating and flame-retardant. Behind the honeycomb sandwich core layer 5 are the waterproof groove 6 and the reinforcement layer 7. The waterproof groove 6 is between the honeycomb sandwich core layer 5 and the reinforcement layer 7. The waterproof groove 6 is hollow and has rubber columns 9 distributed inside. Waterproof glue is provided in the gaps between the rubber columns 9. The rubber columns 9 play a buffering role. The waterproof glue is used for internal waterproofing. The reinforcement layer 7 increases the three-dimensional fixation. The anti-fouling layer 8 at the bottom layer has a layer of wax covered on the surface, which prevents moisture from penetrating the paper, thereby achieving a waterproof effect and preventing moisture.

[0029] A fixing rod 27 is passed through the middle of the two adjustment plates 17, and the two ends of the two fixing rods 27 are respectively rotatably connected to the inner bottom of the corresponding movable plate 19, and the two movable columns 21 are respectively slidably connected in the corresponding movable grooves 20, and the two clamping rods 23 are respectively engaged in the corresponding fixing grooves 24. The two movable plates 19 are respectively slidably connected to the inner sides of the corresponding vertical plates 18. The adjustment plate 17 is connected to the movable plates 19 on both sides through the fixing rod 27, and the adjustment plate 17 can rotate on the movable plate 19 as shown in FIG. Figure 5 As shown, the rotation angle is performed when the adjustment plate 17 is not used.

[0030] Rubber columns 9 are evenly distributed inside the waterproof groove 6, and waterproof glue is provided in the gaps between the multiple rubber columns 9. The rubber columns 9 play a buffering role, the waterproof glue is used for internal waterproofing, and the reinforcement layer 7 increases the three-dimensional fixation.

[0031] A reinforcement frame 10 is provided in the middle of the printed lamination layer 2, the substrate board layer 1, the high temperature resistant layer 4, the honeycomb sandwich core layer 5, the waterproof groove 6, the reinforcement layer 7 and the anti-fouling layer 8 from the outside to the inside, and a plurality of support rods 25 are respectively engaged in the four outer corners of the reinforcement frame 10, so as to increase the three-dimensional effect.

[0032] Corner strips 3 are installed at the four corners of the outer layer of the printed lamination layer 2 to reinforce the four corners of the outer packaging box to prevent damage from impact. Printed top cover 1 1 and printed top cover 2 12 are respectively arranged on both sides of the outer top of the printed lamination layer 2. Connecting rods 13 are installed on the front and rear ends of the printed top cover 1 12 near the printed top cover 1 1. Connecting grooves 14 are arranged on the front and rear ends of the printed top cover 1 11 near the printed top cover 2 12. The two connecting rods 13 are respectively engaged with the corresponding connecting grooves 14. The outside of the printed top cover 1 11 and the printed top cover 2 12 are also wrapped with polyester film. The printed top cover 1 11 and the printed top cover 2 12 are fixed together by the connecting rods 13 and the connecting grooves 14, which is convenient for opening one side and closing the other side.

[0033] The inner corners of the printed top cover 1 11 and the printed top cover 2 12 are respectively engaged with the top of the corresponding corner strip 3. The outer corners of the printed top cover 1 11 and the printed top cover 2 12 are both provided with a pressing groove 29, wherein two pressing grooves 29 are respectively bonded to the two ends of the handle 28, and the handle 28 is convenient to carry. The height distance of the adjustment plate 17 below the fixed plate 16 is adjustable.

[0034] In the present invention, two adjustment plates 17 are used to form interlayer cavities on both the left and right sides of the interior of the packaging color box, and the interlayer cavities formed by the two adjustment plates 17 can adjust the distance inside the packaging color box. The fixed plate 16 for fixing the adjustment plate 17 is installed on the inner fixed corner columns 15 at the four corners of the interior of the packaging color box through the support rods 25 on both sides, and is reinforced by the reinforcement sleeve 10. The adjustment plates 17 are respectively installed with respective movable plates 19, movable columns 21 on the movable plates 19, and clamping rods 23 on the movable columns 21. The vertical plate 18 installed at the bottom of the fixed plate 16 assists the movable plate 19 to adjust up and down. When the adjustment plate 17 wants to be away from the packaging color box, When the inner bottom end, that is, the anti-fouling layer 8, is closer, the adjusting plate 17 is pulled down, and the movable plates 19 on both sides of the adjusting plate 17 will fall down on the inner side of the vertical plate 18, and the clamping rod 23 will be pulled down to separate from the fixed groove 24, and the movable column 21 will also be pulled from the upper part of the movable groove 20 to the lower part. When the adjusting plate 17 wants to be farther away from the inner bottom end, that is, the anti-fouling layer 8 of the packaging color box, the movable columns 21 on the movable plates 19 on both sides of the adjusting plate 17 are directly lifted up in the movable groove 20, and then the clamping rod 23 will be engaged and fixed with the fixed groove 24, and the compartment cavity for placing articles inside the packaging color box can adjust the height to adapt to the device of articles of different heights.

[0035] The outermost layer of the substrate board layer 1 is the printing laminate layer 2, and the innermost layer of the substrate board layer 1 is the anti-fouling layer 8. The printing laminate layer 2 has a printing layer and a polyester film. The polyester film wraps the outside of the printing layer, which is wear-resistant, water-resistant, and resistant to atmospheric pollution and has the function of increasing gloss and protection. The inner layer close to the substrate board layer 1 is a high-temperature resistant layer 4. The high-temperature resistant layer 4 is a high-temperature resistant paperboard made of phenolic resin material and has good heat insulation. Behind the high-temperature resistant layer 4 is a honeycomb sandwich core layer 5. The honeycomb sandwich core layer 5 is a thick and particularly light honeycomb material with low cost, and is lightweight, vibration-resistant, heat-insulating, sound-insulating and Flame retardant, behind the honeycomb sandwich core layer 5 are the waterproof groove 6 and the reinforcement layer 7, the waterproof groove 6 is between the honeycomb sandwich core layer 5 and the reinforcement layer 7, the waterproof groove 6 is hollow and has rubber columns 9 distributed inside, and waterproof glue is provided in the gaps between the rubber columns 9, the rubber columns 9 play a buffering role, the waterproof glue is used for internal waterproofing, the reinforcement layer 7 increases the three-dimensional fixation, and the anti-fouling layer 8 at the bottom layer is covered with a layer of wax on the surface, so that moisture cannot penetrate the paper, thereby achieving a waterproof effect and preventing moisture, making the reusable packaging color box waterproof and convenient and has high temperature resistance function, extending the service life.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof and high temperature resistant reusable packaging color box, comprising a substrate layer (1), an antifouling layer (8) and a fixing plate (16), characterized in that: The antifouling layer (8) is arranged at the innermost layer of the substrate plate layer (1), and the inner wall corners of the antifouling layer (8) are all equipped with inner fixed corner columns (15), and the inner upper parts of the plurality of the inner fixed corner columns (15) are all equipped with card slots (26), and the plurality of the card slots (26) are all correspondingly engaged with support rods (25), and the plurality of the support rods (25) are in groups of two, and the support rods (25) in a group of two are all engaged with the front and rear sides of the corresponding fixed plates (16), and the lower parts of the two fixed plates (16) are each equipped with an adjustment plate (17), and the front and rear sides of the bottoms of the two fixed plates (16) are each equipped with a vertical plate (18), and the inner sides of the plurality of the vertical plates (18) are each equipped with a movable plate (19), and the plurality of the vertical plates (18) are each equipped with a movable groove (20), and the tops of the plurality of the movable grooves (20) are each equipped with a fixed groove (24), and the plurality of the movable plates (1 9) are all provided with movable columns (21) on their upper outer sides, and multiple movable columns (21) are all provided with clamping rods (23) on their tops. Multiple movable columns (21) are all provided with limiting circular plates (22) on their outer sides. The two sides of the two adjustment plates (17) are respectively rotated on the inner sides of the corresponding movable plates (19). A reinforcement layer (7), a waterproof groove (6), a honeycomb sandwich core layer (5) and a high temperature resistant layer (4) are sequentially provided between the anti-fouling layer (8) and the substrate layer (1). The high temperature resistant layer (4) is on the inner layer of the substrate layer (1), the honeycomb sandwich core layer (5) is on the inner layer of the high temperature resistant layer (4), the waterproof groove (6) is on the inner layer of the honeycomb sandwich core layer (5), the reinforcement layer (7) is on the inner layer of the waterproof groove (6), the anti-fouling layer (8) is on the inner layer of the reinforcement layer (7), and the outermost layer of the substrate layer (1) is provided with a printed lamination layer (2).

2. The waterproof and high temperature resistant reusable packaging color box according to claim 1, characterized in that: A fixing rod (27) passes through the middle of the adjustment plate (17), and the two ends of the fixing rod (27) are respectively rotatably connected to the inner bottom of the corresponding movable plate (19), the two movable columns (21) are respectively slidably connected in the corresponding movable grooves (20), the two clamping rods (23) are respectively engaged in the corresponding fixing grooves (24), and the two movable plates (19) are respectively slidably connected to the inner sides of the corresponding vertical plates (18).

3. The waterproof and high temperature resistant reusable packaging color box according to claim 1, characterized in that: Rubber columns (9) are evenly distributed inside the waterproof groove (6), and waterproof glue is provided in the gaps between the plurality of rubber columns (9).

4. The waterproof and high temperature resistant reusable packaging color box according to claim 1, characterized in that: From the outside to the inside, a reinforcement frame (10) is provided in the middle of the printed lamination layer (2), the substrate layer (1), the high temperature resistant layer (4), the honeycomb sandwich core layer (5), the waterproof groove (6), the reinforcement layer (7) and the anti-fouling layer (8), and a plurality of support rods (25) are respectively and correspondingly engaged with the four outer corners of the reinforcement frame (10).

5. The waterproof and high temperature resistant reusable packaging color box according to claim 1, characterized in that: Corner strips (3) are installed at the four corners of the outer layer of the printed lamination layer (2).

6. The waterproof and high temperature resistant reusable packaging color box according to claim 1, characterized in that: A printed top cover 1 (11) and a printed top cover 2 (12) are respectively arranged on both sides of the outer top of the printed lamination layer (2); a connecting rod (13) is installed at the front and rear ends of the printed top cover 2 (12) close to the printed top cover 1 (11); a connecting groove (14) is arranged at the front and rear ends of the printed top cover 1 (11) close to the printed top cover 2 (12); and the two connecting rods (13) are respectively engaged with the corresponding connecting grooves (14).

7. The waterproof and high temperature resistant reusable packaging color box according to claim 6, characterized in that: The inner corners of the printed top cover 1 (11) and the printed top cover 2 (12) are respectively engaged with the tops of the corresponding corner strips (3).

8. The waterproof and high temperature resistant reusable packaging color box according to claim 6, characterized in that: The outer corners of the printed top cover 1 (11) and the outer corners of the printed top cover 2 (12) are both provided with pressing grooves (29), wherein the two pressing grooves (29) are respectively bonded to the two ends of the handle (28).

9. The waterproof and high temperature resistant reusable packaging color box according to claim 1, characterized in that: The height distance of the adjustment plate (17) below the fixed plate (16) is adjustable.

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