CN212666886U

CN212666886U - High-strength ABS/PMMA composite top plate assembly

Info

Publication number: CN212666886U
Application number: CN202020498303.1U
Authority: CN
Inventors: 胡余申
Original assignee: Haining Kunpeng Plastic Industry Co ltd
Current assignee: Haining Kunpeng Plastic Industry Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-03-09
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a high strength ABS/PMMA composite roof subassembly, including base plate, bottom surface board and core, the two sides is compound about the core has the polytetrafluoroethylene board, is located the polytetrafluoroethylene board upper surface adhesive of core top is compound has the protection plywood, protection plywood upper surface is provided with the base plate, is located the polytetrafluoroethylene board lower surface adhesive of core below is compound has the buffer layer, the adhesive compound of buffer layer lower surface has the acoustic celotex board, the acoustic celotex board lower surface is provided with the bottom surface board, the core is formed by ABS material and PMMA material complex, the base plate upper surface is scribbled fire prevention dope layer, the protection plywood sets gradually top temperature-resistant layer, middle part flame retardant coating and bottom temperature-resistant layer from top to bottom. The utility model discloses a material that the core used, the buffer layer that the core below set up have improved the use intensity of this composite sheet, have improved the heat resistance of material through the heat-resisting material that coats on protection plywood and the basal plate, have improved life.

Description

High-strength ABS/PMMA composite top plate assembly

Technical Field

The utility model relates to a compound roof technical field especially relates to high strength ABS/PMMA compound roof subassembly.

Background

Composite panels are generally divided into: metal composite panels, wood composite panels, color steel composite panels, rock wool composite panels and the like, the composite panels have different functions and are made of different materials in a layered mode. Such as concrete for roofing, a three-in-one board of foam insulation and surface waterproof layer, and a sandwich board is also one of the composite boards.

The demand of consumers on the material selection of composite sheet is diversified today, and except that the requirement has heat retaining effect, still expects that the composite sheet has high strength's good effect, but current composite sheet is because the structure is single, and the connection between outside base plate and the sandwich is unreliable, often can appear the condition that the base plate is damaged, the sandwich leaks outward.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this reason, an object of the utility model is to provide a high strength ABS/PMMA composite roof subassembly, the utility model discloses a buffer layer that material, core below that the core used set up has improved the use strength of this composite sheet, has improved the heat resistance of material through the heat-resisting material that coats on protection plywood and the basal plate, has improved life, is fit for extensively.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength ABS/PMMA composite top board subassembly, includes base panel, bottom surface board and core, base panel and bottom surface board can adopt the PMMA material to make, the two sides is compound about the core has the polytetrafluoroethylene board, is located the polytetrafluoroethylene board upper surface adhesive of core top is compound has the protection plywood, protection plywood upper surface is provided with the base panel, is located the polytetrafluoroethylene board lower surface adhesive of core below is compound has the buffer layer, the adhesive compound of buffer layer lower surface has the acoustic celotex board, the acoustic celotex board lower surface is provided with the bottom surface board, the core is formed by ABS material and PMMA material complex, the base panel upper surface is scribbled fire prevention dope layer, the protection plywood sets gradually top temperature-resistant layer, middle part flame retardant coating and bottom temperature-resistant layer from top to bottom.

Preferably, the shock absorption layer is formed by mixing, bonding and compounding elastic particles and an adhesive.

Preferably, the acoustic celotex board is made for PVC damping sound insulation material, just the acoustic celotex board lower surface is the wave form, bottom panel upper surface corresponds the acoustic celotex board lower surface also is the wave form.

Preferably, the top temperature-resistant layer and the bottom temperature-resistant layer are both made of polyetheretherketone materials.

Preferably, the core plate is made of an ABS material.

Preferably, the core plate is made of PMMA material.

Preferably, the thickness of the core plate is 2-6 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the core plate is formed by compounding an ABS material and a PMMA material, the material obtained by blending 80% of ABS and 20% of PMMA has excellent mechanical property, and the blending of ABS and PMMA has the characteristic of high strength;

(2) the top temperature resistant layer and the bottom temperature resistant layer are both made of polyether-ether-ketone plates, and the ultrahigh-temperature refractory fiber loose cotton is filled between the two polyether-ether-ketone plates, so that the heat resistance above the core plate can be improved, and the core plate has the functions of sound absorption and noise reduction;

(3) the shock-absorbing layer formed by mixing and bonding the elastic particles has better elasticity and is suitable for being compounded below the core plate, so that when the impact force on the core plate is overlarge, the shock-absorbing layer below the core plate can relatively play a good buffering role, and the use strength of the core plate is indirectly improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the internal structure schematic diagram of the high-strength ABS/PMMA composite roof panel assembly according to the present invention.

In the figure: 11-base panel, 12-protective layer plate, 13-core plate, 14-shock-absorbing layer, 15-sound-insulating plate, 16-bottom panel and 17-polytetrafluoroethylene plate.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, a compound roof subassembly of high strength ABS/PMMA, including base panel 11, bottom surface board 16 and core 13, the thickness of core 13 is 2-6cm, core 13 upper and lower two sides are compound has polytetrafluoroethylene board 17, the polytetrafluoroethylene board 17 upper surface adhesive that is located the core 13 top is compound has protection plywood 12, protection plywood 12 upper surface is provided with base panel 11, the polytetrafluoroethylene board 17 lower surface adhesive that is located the core 13 below is compound has buffer layer 14, buffer layer 14 lower surface adhesive is compound has acoustic celotex board 15, acoustic celotex board 15 lower surface is provided with bottom surface board 16.

The core plate 13 is formed by compounding an ABS material and a PMMA material, and the mass ratio of the blending of the ABS material and the PMMA material is 70-80%: 30-20%, and experiments show that when 80% of ABS and 20% of PMMA are blended, the obtained material has better mechanical property, and the blending of ABS and PMMA improves the heat resistance of ABS and the notch impact strength of PMMA.

The upper surface of the base panel 11 is coated with a fireproof coating layer which is ZS-1021 high-temperature-resistant anti-oxidation coating and has better environmental protection property;

the protective layer plate 12 is sequentially provided with a top temperature resistant layer, a middle fireproof layer and a bottom temperature resistant layer from top to bottom, the top temperature resistant layer and the bottom temperature resistant layer are made of polyether-ether-ketone materials, the middle fireproof layer is made of common fireproof materials such as ultra-high-temperature fireproof fiber loose cotton, the ultra-high-temperature fireproof fiber loose cotton is made by a sol-gel technology and has high heat resistance, the classification temperature can reach 1800 ℃, meanwhile, the ultra-high-temperature fireproof fiber loose cotton also has the functions of sound absorption and noise reduction, the protective layer is made by the method that the top temperature resistant layer and the bottom temperature resistant layer are made of polyether-ether-ketone plates, and the ultra-high-temperature fireproof fiber loose cotton is filled between the two polyether-ether-.

The shock-absorbing layer 14 is formed by mixing, bonding and compounding elastic particles and an adhesive, the shock-absorbing layer 14 formed by mixing and bonding the elastic particles has good elasticity and is suitable for being compounded below the core plate 13, so that when the impact force on the core plate 13 is overlarge, the shock-absorbing layer 14 below the core plate 13 can relatively play a good buffering role, and the use strength of the core plate 13 is indirectly improved.

The acoustic celotex board is made for PVC damping sound insulation material, and the acoustic celotex board lower surface is the wave form, and bottom panel 16 upper surface is also the wave form to corresponding the acoustic celotex board lower surface, and the wave form can be bigger performance acoustic celotex board 15's efficiency, like this when the core 13 of top.

An embodiment that distinguishes the technical features described above: the core 13 is made of ABS material.

Another embodiment that distinguishes the above technical features: the core plate 13 is made of PMMA material.

The utility model discloses a material that core 13 used, buffer layer 14 that core 13 below set up have improved the service strength of this composite sheet, have improved the heat resistance of material through the heat-resisting material that coats on protection plywood 12 and the base plate 11, have improved life, are fit for extensively.

Popularization the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing in the specification, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not described again here, and the content that does not make detailed description in this specification belongs to the prior art that technical personnel know in this field are known.

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. A high strength ABS/PMMA composite top plate subassembly which characterized in that: including base plate, bottom surface board and core, the two sides is compound about the core has the polytetrafluoroethylene board, is located the polytetrafluoroethylene board upper surface adhesive of core top is compound has the protection plywood, the protection plywood upper surface is provided with the base plate, is located the polytetrafluoroethylene board lower surface adhesive of core below is compound has the buffer layer, the adhesive compound of buffer layer lower surface has the acoustic celotex board, the acoustic celotex board lower surface is provided with the bottom surface board, the core is formed by ABS material and PMMA material are compound, the base plate upper surface is scribbled fireproof coating layer, the protection plywood sets gradually top temperature resistant layer, middle part flame retardant coating and bottom temperature resistant layer from top to bottom.

2. The high strength ABS/PMMA composite ceiling assembly according to claim 1, wherein: the shock absorption layer is formed by mixing, bonding and compounding elastic particles and an adhesive.

3. The high strength ABS/PMMA composite ceiling assembly according to claim 1, wherein: the acoustic celotex board is made for PVC damping sound insulation material, just the acoustic celotex board lower surface is wavy, bottom surface board upper surface corresponds the acoustic celotex board lower surface also is wavy.

4. The high strength ABS/PMMA composite ceiling assembly according to claim 1, wherein: the top temperature-resistant layer and the bottom temperature-resistant layer are both made of polyether-ether-ketone materials.

5. The high strength ABS/PMMA composite ceiling assembly according to claim 1, wherein: the core plate is made of ABS materials.

6. The high strength ABS/PMMA composite ceiling assembly according to claim 1, wherein: the core plate is made of PMMA material.

7. The high strength ABS/PMMA composite ceiling assembly according to claim 1, wherein: the thickness of the core plate is 2-6 cm.