CN210062289U

CN210062289U - Thermoplastic resin plate structure

Info

Publication number: CN210062289U
Application number: CN201920215996.6U
Authority: CN
Inventors: 马强; 王长春
Original assignee: Suzhou Sunlight Heat Resistant Plastic Co Ltd
Current assignee: Suzhou Sunlight Heat Resistant Plastic Co Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-02-14
Anticipated expiration: 2029-02-20

Abstract

The utility model discloses a thermoplastic resin plate structure, including the board core, the surface is provided with the intermediate layer about the board core, the intermediate layer surface is provided with the surface course, the surface course surface is provided with damping rubber felt layer, simple structure, and the structure is clearly understandable, and the whole mechanical strength of resin board is high, has splendid stretchability and compressibility, and thermal stability is good, and bonding strength is high, simultaneously, has fine noise reduction sound insulation effect, through the mutual fixed connection of connector between the resin board, the structure closely just makes things convenient for the dismouting.

Description

Thermoplastic resin plate structure

Technical Field

The utility model relates to a resin board field specifically is a thermoplastic resin plate structure.

Background

At present, composite plates are more and more widely applied in life, including common resin plates. The existing resin plate has low strength, poor stretchability, single structure, poor associativity, unstable mechanical properties such as bending property and the like, great change of stability after being heated and low applicability, so that a thermoplastic resin plate structure is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermoplastic resin plate structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a thermoplastic resin sheet structure comprising a sheet core, characterized in that: the upper and lower outer surfaces of the board core are provided with interlayers, the outer surface of the interlayer is provided with a surface layer, the outer surface of the surface layer is provided with a damping rubber felt layer, the outer surface of the damping rubber felt layer is provided with a jacket, the left end and the right end of the jacket are respectively and integrally connected with a left connector and a right connector, a connecting groove is arranged in the right connector, the left connector is connected with the connecting groove in a matching way, bayonets are arranged on the upper side and the lower side of the right connector, the upper side and the lower side of the left connector are provided with clamping joints which are clamped with the bayonets at the upper side and the lower side, the clamping joints at the upper side and the lower side are provided with a plurality of mounting grooves, a bolt is fixedly arranged in the mounting groove, the clamping joint is fixedly connected with the right connector through the bolt, the upper surface and the lower surface of the left connector are provided with bulges, the upper surface and the lower surface of the connecting groove are provided with grooves, and the bulges and the grooves are matched and connected.

Preferably, the plate core is a thermoplastic resin plate, and the thickness of the plate core is set to be 0.1-10 mm.

Preferably, the interlayer is formed by thermally compounding four layers of continuous fiber reinforced thermoplastic resin prepreg sheets, the weight percentage of the continuous fibers in the interlayer is set to be 55%, the weight percentage of the resin matrix in the interlayer is set to be 45%, and the thickness of the interlayer is set to be 1.0-10.0 mm.

Preferably, the surface layer is formed by thermally compounding two layers of short fiber reinforced thermoplastic resin sheets, the weight percentage of the short fibers in the surface layer is set to be 65%, the weight percentage of the resin matrix in the surface layer is set to be 35%, and the thickness of the surface layer is set to be 0.9-10 mm.

Preferably, the lengths of the short fibers in the surface layer are different, and the surface layer is formed by mixing short fibers with different lengths of 0.1mm, 30mm, 50mm, 75mm, 100mm, 120mm and 150mm in any proportion.

Preferably, an adhesion layer is arranged between the plate core and the interlayer, and the adhesion layer is made of synthetic resin.

Preferably, a plurality of sound insulation holes are formed in the surface of the damping rubber felt layer, and the thickness of the damping rubber felt layer is set to be 1.0-10 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the structure is clear understandable, and the whole mechanical strength of resin board is high, has splendid tensile properties and compressibility, and thermal stability is good, and bonding strength is high, simultaneously, has fine noise reduction sound insulation effect, through the mutual fixed connection of connector between the resin board, the structure closely just makes things convenient for the dismouting.

Drawings

FIG. 1 is a schematic cross-sectional view of a thermoplastic resin plate structure;

FIG. 2 is a schematic view showing a connection cross-sectional structure of a thermoplastic resin plate structure;

FIG. 3 is a schematic view of a surface structure of a damping rubber felt layer of a thermoplastic resin plate structure.

In the figure: 1-core, 2-adhesion layer, 3-interlayer, 4-surface layer, 5-damping rubber felt layer, 6-sound insulation hole, 7-jacket, 8-right connector, 9-groove, 10-connecting groove, 11-bayonet, 12-left connector, 13-bayonet, 14-bulge, 15-bolt and 16-mounting groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a thermoplastic resin plate structure comprising a plate core 1, characterized in that: the plate core is characterized in that interlayers 3 are arranged on the upper outer surface and the lower outer surface of the plate core 1, a surface layer 4 is arranged on the outer surface of the interlayer 3, a damping rubber felt layer 5 is arranged on the outer surface of the surface layer 4, a jacket 7 is arranged on the outer surface of the damping rubber felt layer 5, a left connector 12 and a right connector 8 are respectively integrally connected with the left end and the right end of the jacket 7, a connecting groove 10 is arranged in the right connector 8, the left connector 12 is connected with the connecting groove 10 in a matching manner, bayonets 11 are arranged on the upper side and the lower side of the right connector 8, bayonet joints 13 are arranged on the upper side and the lower side of the left connector 12, the bayonet joints 13 on the upper side and the lower side are clamped with the bayonets on the upper side and the lower side, a plurality of mounting grooves 16 are, the upper and lower surfaces in the connecting groove 10 are provided with grooves 9, and the protrusions 14 and the grooves 9 are matched and connected.

Thermoplastic resin board uses board core 1 as the center, board core 1 outer complex is provided with intermediate layer 3, surface course 4 and damping rubber felt layer 5, both ends all are provided with left connector 12 and right connector 8 about the resin board is whole, the resin board is through left connector 12 and right connector 8 fixed connection each other, spread groove 10 interference fit in left connector 12 and the right connector 8 is connected, and the junction is provided with recess 9 and arch 14, guarantee to connect closely, in addition, joint 13 is in bayonet 11 department through bolt 15 and right connector 8 fixed connection, further strengthen the connection structure between the resin board.

Preferably, the plate core 1 is a thermoplastic resin plate, the thickness of the plate core 1 is set to be 0.1-10 mm, the interlayer 3 is formed by thermally compounding four layers of continuous fiber reinforced thermoplastic resin prepreg sheets, the weight percentage of the continuous fibers in the interlayer 3 is set to be 55 percent, the weight percentage of the resin matrix in the interlayer 3 is set to be 45 percent, the thickness of the interlayer 3 is set to be 1.0-10.0 mm, the face layer 4 is formed by thermally compounding two layers of short fiber reinforced thermoplastic resin sheets, the weight percentage of the short fibers in the face layer 4 is set to 65%, the weight percentage of the resin matrix in the surface layer 4 is set to 35 percent, the thickness of the surface layer 4 is set to 0.9-10 mm, the short fibers in the surface layer 4 are different in length, and the surface layer 4 is formed by mixing short fibers with different lengths of 0.1mm, 30mm, 50mm, 75mm, 100mm, 120mm and 150mm in any proportion.

The interlayer 3 and the surface layer 2 arranged outside the board core 1 are respectively formed by thermally compounding four layers of continuous fiber reinforced thermoplastic resin prepreg sheets and two layers of short fiber reinforced thermoplastic resin sheets, so that the mechanical property and the thermal stability of the whole board are enhanced.

Preferably, be provided with adhesion layer 2 between core 1 and the intermediate layer 3, adhesion layer 2 adopts synthetic resin, and it is convenient to combine, and is stable high, and adhesion layer 2 adopts synthetic resin, for the material of the same type, and bonding strength is higher, and the wholeness can be good.

Preferably, the surface of the damping rubber felt layer 5 is provided with a plurality of sound insulation holes 6, the thickness of the damping rubber felt layer 5 is set to be 1.0-10 mm, the damping rubber felt layer is a plate with a sound insulation effect, the sound insulation holes 6 are arranged to have a noise reduction effect, the material consumption is reduced, and the cost is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A thermoplastic resin plate structure comprising a plate core (1), characterized in that: the plate core is characterized in that interlayers (3) are arranged on the upper outer surface and the lower outer surface of the plate core (1), a surface layer (4) is arranged on the outer surface of the interlayer (3), a damping rubber felt layer (5) is arranged on the outer surface of the surface layer (4), a clamping sleeve (7) is arranged on the outer surface of the damping rubber felt layer (5), a left connector (12) and a right connector (8) are respectively and integrally connected with the left end and the right end of the clamping sleeve (7), a connecting groove (10) is arranged in the right connector (8), the left connector (12) is connected with the connecting groove (10) in a matched mode, bayonets (11) are arranged on the upper side and the lower side of the right connector (8), bayonets (13) are arranged on the upper side and the lower side of the left connector (12), the bayonets (13) on the upper side and the lower side, the clamping head (13) is fixedly connected with the right connector (8) through a bolt (15), protrusions (14) are arranged on the upper surface and the lower surface of the left connector (12), grooves (9) are formed in the upper surface and the lower surface of the connecting groove (10), and the protrusions (14) and the grooves (9) are matched and connected.

2. A thermoplastic resin sheet structure according to claim 1, wherein: the plate core (1) is a thermoplastic resin plate, and the thickness of the plate core (1) is set to be 0.1-10 mm.

3. A thermoplastic resin sheet structure according to claim 1, wherein: the short fibers in the surface layer (4) are different in length, and the surface layer (4) is formed by mixing short fibers with different lengths of 0.1mm, 30mm, 50mm, 75mm, 100mm, 120mm and 150mm in any proportion.

4. A thermoplastic resin sheet structure according to claim 1, wherein: an adhesion layer (2) is arranged between the plate core (1) and the interlayer (3), and the adhesion layer (2) is made of synthetic resin.

5. A thermoplastic resin sheet structure according to claim 1, wherein: the surface of the damping rubber felt layer (5) is provided with a plurality of sound insulation holes (6), and the thickness of the damping rubber felt layer (5) is set to be 1.0-10 mm.