CN218615821U

CN218615821U - Flame-retardant moisture-proof composite board

Info

Publication number: CN218615821U
Application number: CN202222843896.2U
Authority: CN
Inventors: 俞本锋
Original assignee: Jiangsu Xumei Curtain Wall Material Technology Co ltd
Current assignee: Jiangsu Xumei Curtain Wall Material Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-14
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a fire-retardant dampproofing composite sheet, including the composite sheet body, the composite sheet body includes PVC waterproof board and mineral wool board, the bottom of composite sheet body is provided with first functional layer, first functional layer includes CRC dampproofing dope layer and acrylic acid waterproof dope layer, the top of composite sheet body is provided with the second functional layer, the second functional layer includes phenolic resin dope layer and polyurethane dope layer, the jack has been seted up on the right side of composite sheet body, the left side fixedly connected with of composite sheet body inserts the post. The utility model discloses a cooperation of composite sheet body, PVC waterproof board, mineral wool board, jack, inserted column, first functional layer, CRC dampproofing dope layer, acrylic acid waterproof dope layer, second functional layer, phenolic resin dope layer and polyurethane dope layer has solved current composite sheet because fire-retardant and waterproof performance is poor in the use, leads to the problem of the easy damage of composite sheet.

Description

Flame-retardant moisture-proof composite board

Technical Field

The utility model relates to a composite sheet technical field specifically is a fire-retardant dampproofing composite sheet.

Background

In the building engineering, the indoor composite board occupies an extremely important position, the building composite board is a material with various varieties, fastest updating period, most active development process and greatest development potential, the development speed, the variety number, the quality, the style, the old and the new of the design and the matching level of the building composite board determine the decoration grade of the building, and the building composite board has very important significance for beautifying buildings in cities and countryside, improving living environment of people and working environment.

The utility model provides a "rail vehicle interior trim composite sheet of convenient concatenation", its notice number is: CN214929704U, through setting up the mutual chucking of spacing square of spacing chucking subassembly with first composite sheet and the spacing square groove of second composite sheet and fixing, insert the spacing square of first composite sheet to the spacing square groove of second composite sheet, when spacing square got into spacing square groove completely, spacing spring resumes elastic deformation and promotes the activity fixture block and rotates certain angle around the fixed axle, the activity fixture block moves to spacing draw-in groove inboard, chucking through activity fixture block and spacing draw-in groove, fix first composite sheet and the compound integrated circuit board fastening of second with this, moreover, the steam generator is simple in structure reasonable, the practicality of this composite sheet has been promoted, current composite sheet is because fire-retardant and waterproof performance is poor in the use, lead to the composite sheet to damage easily, for this reason, we provide a fire-retardant dampproofing composite sheet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fire-retardant dampproofing composite sheet possesses fire-retardant and waterproof advantage, has solved current composite sheet because fire-retardant and waterproof performance is poor in the use, leads to the problem of the easy damage of composite sheet.

Technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fire-retardant dampproofing composite sheet, includes the composite sheet body, the composite sheet body includes PVC waterproof board and mineral wool board, the bottom of composite sheet body is provided with first functional layer, first functional layer includes CRC dampproofing dope layer and acrylic acid waterproof dope layer, the top of composite sheet body is provided with the second functional layer, the second functional layer includes phenolic resin dope layer and polyurethane dope layer.

Preferably, the right side of the composite board body is provided with a jack, and the left side of the composite board body is fixedly connected with an inserting column.

Preferably, the top of the PVC waterproof board is bonded with the mineral wool board through glue, and the glue is melamine formaldehyde glue.

Preferably, the CRC moisture-proof coating layer is coated on the bottom of the composite board body, and the acrylic acid waterproof coating layer is coated on the bottom of the CRC moisture-proof coating layer.

Preferably, the phenolic resin coating layer is coated on the top of the composite board body, and the polyurethane coating layer is coated on the top of the phenolic resin coating layer.

Preferably, the PVC waterproof board and the mineral wool board have the same thickness, and the thickness of the PVC waterproof board is 1-2 cm.

Preferably, the thickness of the CRC moisture-proof coating layer is the same as that of the acrylic acid waterproof coating layer, the thickness of the phenolic resin coating layer is the same as that of the polyurethane coating layer, and the thickness of the acrylic acid waterproof coating layer is 0.3-0.5 mm as that of the polyurethane coating layer.

Advantageous effects

Compared with the prior art, the utility model provides a fire-retardant dampproofing composite sheet possesses following beneficial effect:

the utility model discloses a cooperation of composite sheet body, PVC waterproof board, mineral wool board, jack, inserted column, first functional layer, CRC dampproofing dope layer, acrylic acid waterproof dope layer, second functional layer, phenolic resin dope layer and polyurethane dope layer has solved current composite sheet because fire-retardant and waterproof performance is poor in the use, leads to the problem of the easy damage of composite sheet.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the composite board body of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of the first functional layer of the present invention;

fig. 4 is a schematic cross-sectional structural view of the second functional layer of the present invention.

In the figure: 1. a composite board body; 11. PVC waterproof board; 12. a mineral wool board; 2. a jack; 3. inserting a column; 4. a first functional layer; 41. a CRC moisture-proof coating layer; 42. an acrylic acid waterproof coating layer; 5. a second functional layer; 51. a phenolic resin coating layer; 52. and a polyurethane coating layer.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, a flame retardant and moisture proof composite board comprises a composite board body 1, wherein the composite board body 1 comprises a PVC waterproof board 11 and a mineral wool board 12, a first functional layer 4 is arranged at the bottom of the composite board body 1, the first functional layer 4 comprises a CRC moisture proof paint layer 41 and an acrylic acid waterproof paint layer 42, a second functional layer 5 is arranged at the top of the composite board body 1, and the second functional layer 5 comprises a phenolic resin paint layer 51 and a polyurethane paint layer 52.

Jack 2 has been seted up on composite sheet body 1's right side, and composite sheet body 1's left side fixedly connected with inserts post 3.

Through above-mentioned technical scheme, through setting up jack 2 and inserting post 3, make things convenient for the composite sheet to splice.

The top of the PVC waterproof board 11 is bonded with the mineral wool board 12 through glue, and the glue is melamine formaldehyde glue.

Through above-mentioned technical scheme, through setting up PVC waterproof board 11, have excellent humidity resistance, through setting up mineral wool board 12, have the performance of inhaling sound, heat preservation, thermal-insulated and fire prevention.

CRC moisture proof paint layer 41 is scribbled and is established the bottom of composite sheet body 1, and acrylic acid waterproof paint layer 42 is scribbled and is established the bottom of CRC moisture proof paint layer 41.

Through above-mentioned technical scheme, through setting up CRC dampproofing dope layer 41, have dampproofing and high temperature resistance, through setting up acrylic acid waterproof coating layer 42, have dampproofing and ageing-resistant performance.

The phenolic resin coating layer 51 is coated on the top of the composite board body 1, and the polyurethane coating layer 52 is coated on the top of the phenolic resin coating layer 51.

Through the technical scheme, the phenolic resin coating layer 51 is arranged, so that the waterproof, moisture-proof and heat-resistant performances are achieved, and the polyurethane coating layer 52 is arranged, so that the excellent performances of flame retardance and water resistance are achieved.

The PVC waterproof board 11 and the mineral wool board 12 have the same thickness, and the thickness of the PVC waterproof board 11 is 1-2 cm.

The thicknesses of the CRC moisture-proof paint layer 41 and the acrylic waterproof paint layer 42 are the same, the thicknesses of the phenolic resin paint layer 51 and the polyurethane paint layer 52 are the same, and the thicknesses of the acrylic waterproof paint layer 42 and the polyurethane paint layer 52 are both 0.3-0.5 mm.

When using, through setting up jack 2 and post 3, make things convenient for the composite sheet to splice, through setting up PVC waterproof board 11, excellent moisture resistance has, through setting up mineral wool board 12, have inhale the sound, keep warm, thermal-insulated and fireproof performance, through setting up CRC dampproofing dope layer 41, dampproofing and high temperature resistance performance has, through setting up acrylic acid waterproof dope layer 42, dampproofing and ageing-resistant performance has, through setting up phenolic resin dope layer 51, it is water-fast to have, moisture-resistant and heat-resisting performance, through setting up polyurethane dope layer 52, fire-retardant and waterproof excellent performance has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire-retardant dampproofing composite sheet, includes composite sheet body (1), its characterized in that: composite sheet body (1) includes PVC waterproof board (11) and mineral wool board (12), the bottom of composite sheet body (1) is provided with first functional layer (4), first functional layer (4) include CRC dampproofing coating layer (41) and acrylic acid waterproof coating layer (42), the top of composite sheet body (1) is provided with second functional layer (5), second functional layer (5) include phenolic resin coating layer (51) and polyurethane coating layer (52).

2. A fire retardant moisture resistant composite panel according to claim 1 wherein: jack (2) have been seted up on the right side of composite sheet body (1), the left side fixedly connected with of composite sheet body (1) inserts post (3).

3. A fire retardant moisture resistant composite panel according to claim 1 wherein: the top of the PVC waterproof board (11) is bonded with the mineral wool board (12) through glue, and the glue is melamine formaldehyde glue.

4. A fire retardant moisture resistant composite panel according to claim 1 wherein: the composite board is characterized in that the CRC moisture-proof coating layer (41) is coated on the bottom of the composite board body (1), and the acrylic acid waterproof coating layer (42) is coated on the bottom of the CRC moisture-proof coating layer (41).

5. A fire retardant moisture resistant composite panel according to claim 1 wherein: the phenolic resin coating layer (51) is coated on the top of the composite board body (1), and the polyurethane coating layer (52) is coated on the top of the phenolic resin coating layer (51).

6. A fire retardant moisture resistant composite panel according to claim 1 wherein: the PVC waterproof board (11) and the mineral wool board (12) are the same in thickness, and the thickness of the PVC waterproof board (11) is 1-2 cm.

7. A fire retardant moisture resistant composite panel according to claim 1 wherein: the thickness of CRC moisture-proof paint layer (41) is the same as that of acrylic acid waterproof paint layer (42), the thickness of phenolic resin paint layer (51) is the same as that of polyurethane paint layer (52), and the thickness of acrylic acid waterproof paint layer (42) is 0.3-0.5 mm as that of polyurethane paint layer (52).