CN211307702U

CN211307702U - Glass fiber reinforced plastic sandwich composite board easy to bend

Info

Publication number: CN211307702U
Application number: CN201921819428.3U
Authority: CN
Inventors: 徐宏怀
Original assignee: Jiangsu Amoeba Materials Co Ltd
Current assignee: Jiangsu Amoeba Materials Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-21
Anticipated expiration: 2029-10-28

Abstract

The utility model belongs to the technical field of the composite sheet, especially, glass fiber reinforced plastic sandwich composite board of easily buckling, including first flat board, second flat board, honeycomb panel, enhancement layer, finish coat and adaptation layer, the second flat board parallel arrangement is in first dull and stereotyped left side, two the one side that the honeycomb panel is close to each other bonds with first flat board and the dull and stereotyped top surface of second and bottom surface respectively, and the one side that two enhancement layers on left side and right side are close to each other bonds with the one side that two honeycomb panel both ends were kept away from each other respectively. This glass fiber reinforced plastic sandwich composite board of easily buckling uses through the cooperation that sets up finish coat and adaptation layer, and at first the finish coat can make whole plate body possess fine water-proof effects, just so can strengthen the life of plate body once more, then can also make and possess the function of buckling between two plate bodies, and simultaneously, still further carry out the elasticity protection to the kink, just so can make the junction of two plate bodies more conveniently buckle.

Description

Glass fiber reinforced plastic sandwich composite board easy to bend

Technical Field

The utility model relates to a composite sheet technical field especially relates to a glass fiber reinforced plastic sandwich composite board of easily buckling.

Background

The plastic sandwich composite board, particularly the polypropylene honeycomb sandwich composite board, has the advantages of light weight, corrosion resistance, cyclic utilization and the like, and replaces traditional materials such as wood, steel and the like to a great extent in the fields of packaging, logistics and the like. However, with the increasingly deep idea of energy conservation and environmental protection, the requirements of users on materials are higher and higher.

However, after the glass fiber is added into the glass fiber reinforced PP composite board, the fatigue resistance toughness of the PP material is greatly reduced, so that the crease part of the PP material cannot bear repeated bending for too many times after hot press molding, thereby limiting the application of the PP material in packaging and logistics industries, and the service life of the plastic sandwich composite board is reduced due to the poor protection ratio of the existing plastic sandwich composite board.

SUMMERY OF THE UTILITY MODEL

Based on the difficult technical problem of buckling, the protection nature is poor of current plastics sandwich composite board, the utility model provides a glass fine reinforced plastics sandwich composite board of easily buckling.

The utility model provides a glass fiber reinforced plastic sandwich composite board of easily buckling, including first flat board, the second is dull and stereotyped, honeycomb panel, enhancement layer, finish coat and adaptation layer, the second flat board parallel arrangement is in first dull and stereotyped left side, two the one side that the honeycomb panel is close to each other bonds with first flat board and the dull and stereotyped top surface of second and bottom surface respectively, and the one side that two enhancement layers on left side and right side are close to each other bonds with the one side that two honeycomb panel both ends were kept away from each other respectively, and the one side that two finish coats on left side and right side are close to each other bonds with the one side that two enhancement layers on left side and right side were kept away from each other respectively, two the one side that the adaptation layer is close to each other bonds with the top surface and the bottom surface that first flat board.

Preferably, the reinforcing layer comprises a glass wool layer, a mineral wool board layer, a metal fiber layer, a glass fiber layer, an ABS plastic board layer and a bamboo-wood fiber board layer, one surface of the glass wool layer close to the first flat plate and one surface of the glass wool layer close to the second flat plate are respectively bonded with one surface of the honeycomb plate far away from the first flat plate and the second flat plate, one surface of the mineral wool board layer close to the honeycomb plate is respectively bonded with one surface of the glass wool layer far from the honeycomb plate, one surface of the metal fiber layer close to the honeycomb plate is respectively bonded with one surface of the mineral wool board layer far away from the honeycomb plate, one surface of the glass fiber layer close to the honeycomb plate is respectively bonded with one surface of the metal fiber layer far away from the honeycomb plate, one surface of the ABS plastic plate layer close to the honeycomb plate is respectively bonded with one surface of the glass fiber layer far away from the honeycomb plate, and one surface of the bamboo-wood fiber plate layer, which is close to the honeycomb plate, is bonded with one surface of the ABS plastic plate layer, which is far away from the honeycomb plate, respectively.

Preferably, the finish coat includes veneer dope layer and fireproof coating layer, the one side that the veneer dope layer is close to the honeycomb panel bonds with the one side that the honeycomb panel was kept away from to the enhancement layer respectively, the one side that the fireproof coating layer is close to the honeycomb panel bonds with the one side that the honeycomb panel was kept away from to the veneer dope respectively.

Preferably, the adaptation layer includes EVA sheet layer, rubber silk layer and TUP coat, two the one side that the EVA sheet layer is close to each other bonds with the center department that two honeycomb panels kept away from the one side each other respectively, two the one side that the rubber silk layer is close to each other bonds with the one side that two EVA sheet layers were kept away from each other respectively, two the one side that the TUP coat layer was close to each other bonds with the one side that two rubber silk layers were kept away from each other respectively.

Preferably, the center of the surface, close to each other, of the two adapting layers is respectively attached to the center of the surface, far away from each other, of the two cellular boards through hot pressing.

Preferably, the surfaces of the two adapting layers far away from each other form a trapezoidal groove.

Preferably, the thickness of the reinforcing layer is greater than the thickness of the facing layer.

The utility model provides a beneficial effect does:

1. through the enhancement layer that sets up, at first through the compound connection on glass cotton layer, mineral wool board layer, metal fiber layer and glass fiber layer, just so can make plastics sandwich composite sheet possess hardness height, high temperature resistant and stand wear and tear function, then through ABS plastics board layer and the bamboo wood fiber board layer that sets up, ABS plastics board layer and bamboo wood fiber board layer can fully improve two dull and stereotyped corrosion resistance, feature of environmental protection and durability, just so the life of plastics sandwich composite board has been improved earlier.

2. Through the cooperation that sets up finish coat and adaptation layer, at first the finish coat can make whole plate body possess fine water-proof effects, just so can increase the life of plate body once more, then can also make and possess the function of buckling between two plate bodies, and simultaneously, still further carry out the elasticity protection to the kink, just so can make the junction of two plate bodies more conveniently buckle, and still to a great extent has increased the operating time of kink between two plate bodies, so that the practicality of whole plate body has been increased once more.

Drawings

Fig. 1 is a schematic view of a glass fiber reinforced plastic sandwich composite board which is easy to bend and provided by the present invention;

fig. 2 is a cross-sectional view of a reinforcing layer of a glass fiber reinforced plastic sandwich composite board which is easy to bend;

fig. 3 is a cross-sectional view of a veneer layer of a pliable glass fiber reinforced plastic sandwich composite board provided by the present invention;

fig. 4 is a cross-sectional view of an adaptive layer of the glass fiber reinforced plastic sandwich composite board that is easy to bend.

In the figure: 1. a first plate; 2. a second plate; 3. a honeycomb panel; 4. a reinforcing layer; 401. a glass wool layer; 402. a mineral wool board layer; 403. a metal fiber layer; 404. a glass fiber layer; 405. an ABS plastic plate layer; 406. Bamboo-wood fiberboard layers; 5. a finishing layer; 501. a finishing coating layer; 502. a fire retardant coating layer; 6. an adaptation layer; 601. an EVA sheet layer; 602. a rubber filament layer; 603. TUP coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a glass fiber reinforced plastic sandwich composite board which is easy to bend comprises a first flat plate 1, a second flat plate 2, honeycomb plates 3, reinforcing layers 4, facing layers 5 and adaptation layers 6, wherein the second flat plate 2 is arranged on the left side of the first flat plate 1 in parallel, the surfaces, close to each other, of the two honeycomb plates 3 are respectively bonded with the top surfaces and the bottom surfaces of the first flat plate 1 and the second flat plate 2, the surfaces, close to each other, of the two reinforcing layers 4 on the left side and the right side are respectively bonded with the surfaces, far away from each other, of the two honeycomb plates 3, the surfaces, close to each other, of the two facing layers 5 on the left side and the right side are respectively bonded with the surfaces, far away from each other, of the two reinforcing layers 4 on the left side and the right side, the thickness of the reinforcing layers 4 is larger than that of the facing layers 5, the surfaces, close, two adaptation layers 6 center department that are close to the one side each other respectively with two honeycomb panels 3 keep away from the center department of one side each other through the hot pressing laminating, the one side that two adaptation layers 6 kept away from each other all forms a dovetail groove.

The reinforcing layer 4 comprises a glass wool layer 401, a mineral wool slab layer 402, a metal fiber layer 403, a glass fiber layer 404, an ABS plastic slab layer 405 and a bamboo-wood fiber slab layer 406, the one side that the cotton layer 401 of glass is close to first dull and stereotyped 1 and second dull and stereotyped 2 bonds with the honeycomb panel 3 one side of keeping away from first dull and stereotyped 1 and second dull and stereotyped 2 respectively, the one side that the mineral wool sheet layer 402 is close to honeycomb panel 3 bonds with the one side that the cotton layer 401 of glass keeps away from honeycomb panel 3 respectively, the one side that the metal fiber layer 403 is close to honeycomb panel 3 bonds with the one side that the mineral wool sheet layer 402 keeps away from honeycomb panel 3 respectively, the one side that the glass fiber layer 404 is close to honeycomb panel 3 bonds with the one side that the metal fiber layer 403 keeps away from honeycomb panel 3 respectively, the one side that ABS plastics sheet layer 405 is close to honeycomb panel 3 bonds with the one side that the glass fiber layer 404 keeps away from honeycomb panel 3 respectively, the one side that the bamboo wood fiber sheet layer 406 is close to.

Finish coat 5 includes finish coat layer 501 and fireproof coating layer 502, and the one side that finish coat layer 501 is close to honeycomb panel 3 bonds with the one side that honeycomb panel 3 was kept away from to enhancement layer 4 respectively, and fireproof coating layer 502 is close to the one side that honeycomb panel 3 was kept away from with finish coat layer 501 respectively and bonds.

The adaptation layer 6 comprises EVA sheet layers 601, rubber wire layers 602 and TUP coating layers 603, one faces, close to each other, of the two EVA sheet layers 601 are respectively bonded with the center, away from one face of each honeycomb plate 3, one faces, close to each other, of the two rubber wire layers 602 are respectively bonded with one faces, away from each other, of the two EVA sheet layers 601, and one faces, close to each other, of the two TUP coating layers 603 are respectively bonded with one faces, away from each other, of the two rubber wire layers 602.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a glass fibre reinforced plastic sandwich composite board of easily buckling, includes first flat board (1), second flat board (2), honeycomb panel (3), enhancement layer (4), finish coat (5) and adaptation layer (6), its characterized in that: the second flat plate (2) is arranged on the left side of the first flat plate (1) in parallel, one surfaces, close to each other, of the two honeycomb plates (3) are respectively bonded with the top surfaces and the bottom surfaces of the first flat plate (1) and the second flat plate (2), one surfaces, close to each other, of the two reinforcing layers (4) on the left side and the right side are respectively bonded with one surfaces, far away from each other, of the two ends of the two honeycomb plates (3), one surfaces, close to each other, of the two finishing coat layers (5) on the left side and the right side are respectively bonded with one surfaces, far away from each other, of the two reinforcing layers (4) on the left side and the right side, and one surfaces, close to each other, of the two adapting layers (6) are respectively bonded with;

the reinforced layer (4) comprises a glass wool layer (401), a mineral wool layer (402), a metal fiber layer (403), a glass fiber layer (404), an ABS plastic plate layer (405) and a bamboo-wood fiber layer (406), one side of the glass wool layer (401) close to a first flat plate (1) and a second flat plate (2) is bonded with one side of a honeycomb plate (3) far away from the first flat plate (1) and the second flat plate (2), one side of the mineral wool layer (402) close to the honeycomb plate (3) is bonded with one side of the glass wool layer (401) far away from the honeycomb plate (3), one side of the metal fiber layer (403) close to the honeycomb plate (3) is bonded with one side of the mineral wool layer (402) far away from the honeycomb plate (3), one side of the glass fiber layer (404) close to the honeycomb plate (3) is bonded with one side of the metal fiber layer (403) far away from the honeycomb plate (3), one surface, close to the honeycomb plate (3), of the ABS plastic plate layer (405) is bonded with one surface, far away from the honeycomb plate (3), of the glass fiber layer (404), and one surface, close to the honeycomb plate (3), of the bamboo-wood fiber plate layer (406) is bonded with one surface, far away from the honeycomb plate (3), of the ABS plastic plate layer (405);

the veneer layer (5) comprises a veneer coating layer (501) and a fireproof coating layer (502), one surface of the veneer coating layer (501), which is close to the honeycomb plate (3), is bonded with one surface, which is far away from the honeycomb plate (3), of the reinforcing layer (4), respectively, and one surface, which is close to the honeycomb plate (3), of the fireproof coating layer (502) is bonded with one surface, which is far away from the honeycomb plate (3), of the veneer coating layer (501), respectively;

adaptation layer (6) are including EVA sheet layer (601), rubber silk layer (602) and TUP coat (603), two the one side that EVA sheet layer (601) is close to each other is located the bonding with the center of two honeycomb panel (3) one side of keeping away from each other respectively, two the one side that rubber silk layer (602) is close to each other bonds with the one side that two EVA sheet layers (601) were kept away from each other respectively, two the one side that TUP coat (603) are close to each other bonds with the one side that two rubber silk layers (602) were kept away from each other respectively.

2. The pliable glass fiber reinforced plastic sandwich composite board as claimed in claim 1, wherein: two the center department that adaptation layer (6) are close to one side each other is through hot pressing laminating with the center department that two honeycomb panels (3) kept away from one side each other respectively.

3. The pliable glass fiber reinforced plastic sandwich composite board as claimed in claim 1, wherein: and the surfaces of the two adapting layers (6) which are far away from each other form a trapezoidal groove.

4. The pliable glass fiber reinforced plastic sandwich composite board as claimed in claim 1, wherein: the thickness of the reinforcing layer (4) is larger than that of the veneer layer (5).