CN209977685U

CN209977685U - Thermosetting composite material plate

Info

Publication number: CN209977685U
Application number: CN201920093579.9U
Authority: CN
Inventors: 景徐荣
Original assignee: Wuxi Mountain Show Technology Co Ltd
Current assignee: Wuxi Mountain Show Technology Co Ltd
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-01-21
Anticipated expiration: 2029-01-21

Abstract

The utility model discloses a thermosetting composite material plate, which comprises a composite material plate (1) and a thermoplastic material frame (2) connected to the periphery of the composite material plate (1) in an injection molding mode; the periphery of the composite material plate (1) is provided with an outer chamfer or an inner chamfer; the thermoplastic material frame (2) is connected with an outer chamfer or an inner chamfer on the periphery of the composite material plate (1) in an injection molding mode; the composite material plate (1) comprises a solid plate and a sandwich plate; wherein the sandwich panel comprises a solid sandwich and a foaming structure sandwich. The utility model has the advantages of reasonable design, bonding strength is high, and chamfer or outer chamfer are connected in combined material board and the peripheral thermoplastic material frame adoption, sound construction, and the feature of environmental protection is good, low in production cost, long service life, the range of application is extensive.

Description

Thermosetting composite material plate

Technical Field

The utility model relates to a composite board, concretely relates to thermosetting composite material panel.

Background

With the rapid development of economy in China, various household appliances, electronic products, motor vehicles and aerospace equipment are rapidly developed, and shells of the products generally need strong hardness, strong impact resistance, heat resistance and corrosion resistance.

In the prior art, the composite board and the plastic outer frame are combined by adopting injection molding plastic bonded glue and then embedding and injecting the glue to combine the two materials, and the step of gluing is complex in process, not friendly to production environment and high in cost.

Therefore, it is necessary to design and develop a thermosetting composite material plate with high strength, strong binding force, high aesthetic degree and low production cost on the basis of the prior art.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to solve the technical problem that overcome prior art not enough, provide a structural design is reasonable, and cohesion is strong, and pleasing to the eye degree is high, low in production cost's thermosetting composite panel.

The technical scheme is as follows: in order to realize the above purpose, the utility model discloses the technical scheme who takes does:

a thermosetting composite material plate comprises a composite material plate and a thermoplastic material frame connected to the periphery of the composite material plate in an injection molding mode;

the periphery of the composite material plate is provided with an outer chamfer or an inner chamfer; the thermoplastic material frame is connected with the outer chamfer or the inner chamfer on the periphery of the composite material plate in an injection molding mode;

the composite material plate comprises a solid plate and a sandwich plate; wherein the sandwich panel comprises a solid sandwich and a foaming structure sandwich.

Preferably, the thermosetting composite material plate is connected to the upper and lower surfaces of the composite material plate by injection molding.

Preferably, in the thermosetting composite material plate, the periphery of the composite material plate is provided with an outer chamfer or an inner chamfer of a straight edge or a curved edge.

Preferably, in the thermosetting composite material plate, the outer chamfer or the inner chamfer of the curved edge is a wavy outer chamfer or inner chamfer.

Preferably, in the thermosetting composite material plate, the outer chamfer or the inner chamfer of the straight edge is a triangular outer chamfer or a triangular inner chamfer.

Preferably, in the above thermosetting composite material plate, the thermoplastic material frame is made of PA (nylon, polyamide), PC (polycarbonate), PP (polypropylene), PPs (polyphenylene sulfide), PET (polyethylene terephthalate), PVC (polyvinyl chloride), PE (polyethylene), TPU (polyurethane), PMMA (polymethyl methacrylate), PEEK (polyether ether ketone) or PC/ABS plastic as a base material.

Has the advantages that: the utility model provides a thermosetting composite material panel compares with prior art and has following advantage:

the thermosetting composite material plate provided by the utility model has reasonable structural design and high strength, and the composite material plate and the peripheral thermoplastic material frame are bonded by injection molding and hot melting; and through being equipped with interior chamfer or outer chamfer on composite material board periphery, this kind of structure can increase the cohesion of composite material board and thermoplastic material frame, increases firm degree. The utility model discloses, the feature of environmental protection is good, and the production step is simple, and is with low costs, long service life, and the range of application is extensive.

Drawings

Fig. 1 is a schematic structural diagram of a thermosetting composite material plate provided by the present invention.

Fig. 2 is a schematic structural view of a partial longitudinal section of the thermosetting composite material plate of fig. 1.

FIG. 3 is a schematic structural view of another thermoset composite panel.

Fig. 4 is a schematic structural view of a partial longitudinal section of the thermosetting composite material plate of fig. 3.

Detailed Description

The present invention will be further explained with reference to specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications to the various equivalent forms of the invention, which may occur to those skilled in the art upon reading the present invention, fall within the scope of the appended claims.

Example 1

As shown in fig. 1 and 2, a thermosetting composite material plate comprises a composite material plate 1, a thermoplastic material frame 2 connected to the periphery of the composite material plate 1 by injection molding; the upper surface and the lower surface of the composite material plate 1 are connected with thermoplastic material plates 5 in an injection molding mode;

a triangular outer chamfer 3 is arranged on the periphery of the composite material plate 1; the thermoplastic material frame 2 is connected with the triangular outer chamfer 3 on the periphery of the composite material plate 1 in an injection molding mode;

the composite material plate 1 comprises a solid plate and a sandwich plate; wherein the sandwich panel comprises a solid sandwich and a foaming structure sandwich.

The thermoplastic material frame 2 is made of PA (nylon, polyamide), PC (polycarbonate), PP (polypropylene), PPS (polyphenylene sulfide), PET (polyethylene terephthalate), PVC (polyvinyl chloride), PE (polyethylene), TPU (polyurethane), PMMA (polymethyl methacrylate), PEEK (polyether ether ketone) or PC/ABS plastic as a base material.

Example 2

As shown in fig. 3 and 4, a thermosetting composite material plate comprises a composite material plate 1, a thermoplastic material frame 2 connected to the periphery of the composite material plate 1 by injection molding;

the periphery of the composite material plate 1 is provided with a wave-shaped inner chamfer 4; the thermoplastic material frame 2 is connected with the wavy inner chamfer 4 on the periphery of the composite material plate 1 in an injection molding mode;

the composite material plate 1 comprises a solid plate or a sandwich plate; wherein the sandwich panel comprises a solid sandwich and a foaming structure sandwich.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the spirit of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The thermosetting composite material plate is characterized by comprising a composite material plate (1) and a thermoplastic material frame (2) connected to the periphery of the composite material plate (1) in an injection molding mode;

an outer chamfer (3) or an inner chamfer (4) is arranged on the periphery of the composite material plate (1); the thermoplastic material frame (2) is connected with an outer chamfer (3) or an inner chamfer (4) on the periphery of the composite material plate (1) in an injection molding mode;

the composite material plate (1) comprises a solid plate and a sandwich plate; wherein the sandwich panel comprises a solid sandwich and a foaming structure sandwich.

2. A thermosetting composite material sheet as claimed in claim 1, characterised in that the composite material sheet (1) is connected on both its upper and lower faces by injection moulding with a sheet (5) of thermoplastic material.

3. A thermosetting composite material sheet according to claim 1 or 2, characterised in that the composite material sheet (1) is provided with a straight or curved edge external chamfer (3) or internal chamfer (4) at its periphery.

4. A thermoset composite material panel as claimed in claim 3, characterised in that the curved edge outer chamfer (3) or inner chamfer (4) is a wavy outer chamfer (3) or inner chamfer (4).

5. A thermoset composite panel in accordance with claim 3, characterised in that the straight-sided outer chamfer (3) or inner chamfer (4) is a triangular outer chamfer (3) or inner chamfer (4).