CN210454041U - Composite glass magnesium board - Google Patents
Composite glass magnesium board Download PDFInfo
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- CN210454041U CN210454041U CN201822195654.0U CN201822195654U CN210454041U CN 210454041 U CN210454041 U CN 210454041U CN 201822195654 U CN201822195654 U CN 201822195654U CN 210454041 U CN210454041 U CN 210454041U
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Abstract
The utility model provides a compound glass magnesium board, includes glass magnesium board layer, binder layer and polymer rete from inside to outside in proper order, one side of binder layer with the substrate layer bonds fixedly, the opposite side of binder layer with polymer rete bonds fixedly, the polymer rete includes the fluororesin rete at least.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of building.
[ background of the invention ]
The glass magnesium board can be used in the fields of indoor decoration, furniture, cabinets, building outer walls and the like, has good flame retardant performance, but along with the increasing of industrial standards and requirements, the traditional glass magnesium board does not have good decorative performance due to the characteristics of the glass magnesium board, and therefore the glass magnesium board is improved.
[ Utility model ] content
An object of the utility model is to provide a compound glass magnesium board, this compound glass magnesium board have better decorative property, satisfy the fire behaviour requirement simultaneously.
In order to realize the purpose, the following technical scheme is adopted:
the utility model provides a compound glass magnesium board, includes glass magnesium board layer, binder layer and polymer rete from inside to outside in proper order, one side of binder layer with the substrate layer bonds fixedly, the opposite side of binder layer with polymer rete bonds fixedly, the polymer rete includes the fluororesin rete at least.
Among the above-mentioned technical scheme, compound glass magnesium board includes glass magnesium board layer, binder layer and polymer rete, and wherein, glass magnesium board layer, polymer rete laminate respectively with the binder layer and constitute an overall structure, and this polymer rete includes the fluororesin rete at least, and this rete is favorable to improving the decorative effect of glass magnesium board under the prerequisite that satisfies glass magnesium board fire behavior.
[ description of the drawings ]
Fig. 1 is a schematic view of an embodiment of the composite glass magnesium board of the present invention;
fig. 2 is a schematic view of another embodiment of the composite magnesium oxide panel of the present invention;
fig. 3 is a schematic view of another embodiment of the composite magnesium oxide panel of the present invention;
fig. 4 is a schematic view of another embodiment of the composite glass magnesium board of the present invention.
[ detailed description ] embodiments
In this application, the term "layer" describes a generally planar arrangement of the film or sheet, without excluding the surface of the film or sheet being embossed with a pattern, motif, or the like.
Fire-proof plate
The fireproof plate can become a fireproof plate, can be a decorative fireproof building material, and can be used in the fields of indoor decoration, furniture, cabinets, laboratory tables, building outer walls and the like. Can comprise mineral wool boards, glass wool boards, gypsum boards, calcium silicate fiber boards, magnesium oxychloride fireproof boards, glass magnesium boards, magnesium oxysulfate boards, cement boards, calcium silicate boards and the like, and has the characteristics of fire resistance, flame retardance and the like.
Glass magnesium board
The glass magnesium board is commonly called as a magnesium oxide board, is a decorative material which is not easy to burn, and has the characteristics of fire resistance, high strength, light weight and the like. In this application, a magnesium oxide panel belongs to one of the fire protection panels.
Substrate layer
In the application, the substrate layer 1 is one of fire-proof plates, such as a glass magnesium plate. The substrate layer 1 may be a pretreated fire protection plate, for example, the fire protection plate is treated by a doctor blade, by a UV penetrating paint, etc., the pretreatment being advantageous for waterproofing, etc. When the substrate layer 1 is pretreated, the substrate layer 1 includes a pretreatment layer, and the thickness of the pretreatment layer or the like is an integer value of 5 to 55 μm, such as 5 μm, 10 μm, 15 μm, 20 μm, 25 μm, 35 μm, 45 μm, 55 μm, and a decimal value such as 5.5 μm, 30.5 μm, 50.5 μm. This preliminary treatment layer plays the effect of making level and protecting on the one hand, and on the other hand does benefit to substrate layer 1 and 2 laminating of binder layer, is favorable to bonding between them. The pretreatment layer may be formed by scraping slurry to form a scraped slurry layer, or may be formed by forming a silica sol layer, a UV permeable primer layer, or a modified PU-enclosed primer layer, and of course, the scraped slurry layer and the silica sol layer/UV permeable primer layer/modified PU-enclosed primer layer may be provided at the same time.
The substrate layer 1 adopts one of the fire-proof plates and has the characteristic of good flame retardant property. However, the surface decoration of substrate layer 1 is relatively poor, in order to utilize the flame retardant property of substrate layer 1, and optimize its decorative property, compound substrate layer 1 and polymer film layer 3, thereby substrate layer 1 bonds with polymer film layer 3 respectively with binder layer 2 and forms a body structure, polymer film layer 3 has good decorative property, and, polymer film layer 3 itself has certain flame retardant property, the structure of the compound glass magnesium board of this application, consider fire resistance and decorative comprehensively, make the compound PLASTIC LAMINATED of this application when having flame retardant property, good decorative property has, for the glass magnesium board of not compound polymer film layer 3, application scope is wider, decorative strong.
Adhesive layer
In the present application, the thickness of the adhesive layer 2 is about 5-100 μm, such as the thickness of the adhesive layer is between 40-100 μm, such as the thickness of the adhesive layer is 5 μm, 20 μm, 40 μm, 65 μm, 85 μm, 100 μm, 130 μm, 150 μm, and other integer values, such as the thickness of the adhesive layer is 20.5 μm, 40.5 μm, 85.5 μm, 135.5 μm, and other decimal values, and the adhesive layer 2 includes a film layer composed of at least one of an acrylic adhesive, a polyurethane adhesive, an epoxy adhesive, and an ethylene-vinyl acetate adhesive, such as the adhesive layer made of a moisture curing reaction type polyurethane adhesive, a pressure sensitive type acrylate adhesive, or an ethylene-vinyl acetate hot melt adhesive.
The adhesive layer 2 can be a separate structure, or the adhesive layer 2 can be combined with the film layer 1 to form an integral structure, or the adhesive layer 2 and the film layer 1 are co-extruded to form an integral structure and then are bonded with the substrate layer.
The adhesive layer 2 in the present application may further include additives, such as an antioxidant, an ultraviolet stabilizer, a water-resistant adhesive, a flame retardant, a pigment, a coupling agent, a stabilizer, and other additives, as long as the adhesive property is not affected, and the substrate layer 1 and the polymer film layer 3 can be bonded together.
High molecular film layer
In the present application, the thickness of the polymer film layer 3 is about 5-200 μm, specifically about 80-180 μm, such as 5 μm, 20 μm, 50 μm, 80 μm, 110 μm, 130 μm, 150 μm, 180 μm, 200 μm, and other integers, and small values such as 30.5 μm, 60.5 μm, 80.5 μm, 120.5 μm, 180.5 μm, and the like. The polymer film layer 3 at least comprises a fluororesin film layer, and the fluororesin film layer can be a PVDF (polyvinylidene fluoride) copolymer film layer or a PVDF homopolymer film layer; or the fluororesin film layer may be any one of a PVF (polyvinyl fluoride) film layer, an ETFE (ethylene-tetrafluoroethylene copolymer) film layer, an ECTFE (ethylene chlorotrifluoroethylene copolymer) film layer, a PCTFE film layer, a THV (polymer of tetrafluoroethylene, hexafluoropropylene, and vinylidene fluoride) film layer, and an FEP (perfluoroethylene propylene copolymer) film layer. The fluororesin membrane layer may be a single layer membrane layer, such as a PVDF membrane layer; alternatively, the fluororesin membrane layer may be two membrane layers, such as two co-extruded PVDF membrane layers; alternatively, the fluororesin membrane layer may be three or more membrane layers. The thickness of the fluororesin membrane layer is less than or equal to that of the polymer membrane layer.
The polymer film layer 3 may be a single layer film, a composite film or a co-extruded film, specifically, the polymer film layer 3 is a PVDF film layer when being a single layer film, and the PVDF film may be obtained by a film blowing or casting process. Of course, when the polymer film layer 3 is a single-layer PVDF film, the film may further include additives or modifiers, such as an ultraviolet blocking agent, an infrared blocking agent, an anti-reflection agent, and the like.
The number of the polymer film layer 3 can be more than two, and the polymer film layer can be a composite film or a co-extrusion film. For example, two PVDF films are co-extruded, and the polymer film layer 3 is composed of the fluororesin film layer and a PP film layer, or the fluororesin film layer and a PET film layer, or the fluororesin film layer and a PE film layer, or the fluororesin film layer and a PVC film layer, or the polymer film layer is composed of the fluororesin film layer and a PBT film layer. For example, the PVDF film is combined with films such as CPP/CPE/PVDC/PE/PVC/PP/PE/PET/PV C/PC/PETG to form the polymer film layer 3, wherein the PVDF film is disposed on the surface, or the PVDF film is in contact with the air side, or the surface of the fluororesin film layer is the air contact side. PP and PE in the present application shall include foamed PP and foamed PE.
The ratio of the substrate layer to the polymer film layer 3 is limited to a range of 15 to 1000 in consideration of the combination of the characteristics of the substrate layer 1 and the characteristics of the polymer film layer 3.
In addition, the composite glass magnesium board also comprises an ink layer, wherein the ink layer is positioned inside the fluororesin membrane layer, can provide patterns, colors, patterns and the like, and can improve the decoration performance. For example, the polymer film layer 3 includes a PMMA film layer, a fluororesin film layer, a PMMA film layer, an ink layer, and the binder layer arranged from outside to inside, and the surface of the fluororesin film layer is the air-contacting side; or the polymer film layer 3 comprises a PMMA film layer, the composite glass magnesium board comprises a PVC film layer, the fluororesin film layer, the PMMA film layer, the ink layer, the PVC film layer and the binder layer are arranged from outside to inside, and the surface of the fluororesin film layer is the air contact side; or the polymer film layer comprises a PMMA film layer, the composite glass magnesium board comprises a PVC film layer, the fluororesin film layer, the PMMA film layer, the ink layer, the PVC film layer and the binder layer are arranged from outside to inside, and the surface of the fluororesin film layer is the air contact side; or the polymer film layer comprises at least one of PP/PE/PVC/PET/PBT/PETG/CPE/CPP/PVDC film layers, the composite glass magnesium board comprises an ink layer, the fluororesin film layer, at least one of PP/PE/PVC/PET/PBT/PETG/CPE/CPP/PVDC film layers, the ink layer and the binder layer are sequentially arranged from outside to inside, and the surface of the fluororesin film layer is an air contact side. The thickness ratio of the fluororesin membrane layer to the ink layer is 0.5-10, for example, the fluororesin membrane layer has a thickness of 30, the ink layer has a thickness of 15, and the like.
Further, the polymer film layer 3 includes a pattern texture. Specifically, for example, the polymer film layer 3 has a concave-convex structure, which makes the polymer film layer 3 look stereoscopic, and the concave-convex structure may be uniform or non-uniform; alternatively, the pattern texture is realized, for example, by printing.
Depending on the structure of the polymer film layer 3 or the properties of the polymer film layer 3, the polymer film layer 3 may have weather resistance, corrosion resistance, scratch resistance, stain resistance, super hydrophilicity, super hydrophobicity, antibacterial property, and the like.
Example (b):
the first embodiment:
referring to fig. 1, a substrate layer 1 is a glass magnesium board, a binder layer 2 is made of a moisture curing reaction type polyurethane binder, and a polymer film layer 3 is a PVDF film layer, and the surface of the PVDF film layer has a pattern texture, so that the PVDF film looks stereoscopic. In this embodiment, the glass magnesium plate has a thickness of 3 to 20 mm, the adhesive layer 2 has a thickness of 40 to 80 μm, and the PVDF film has a thickness of 1 to 10 μm. The PVDF film has weather resistance and certain flame retardant property, the glass magnesium board has flame retardant property, and after the PVDF film is compounded with the glass magnesium board, the glass magnesium board has weather resistance and decoration while maintaining the flame retardant property. The PVDF film and the glass magnesium board are compounded to be called a composite glass magnesium board.
Second embodiment:
the substrate layer 1 is made of a glass magnesium board, the binder layer 2 is made of an ethylene-vinyl acetate binder, the polymer film layer 3 is made of a PVDF film, and the surface of the PVDF film is provided with pattern textures through a pressing process, so that the PVDF film has stereoscopic impression. In the present embodiment, the thickness of the glass magnesium plate is 15mm, the thickness of the adhesive layer 2 is 60 μm, and the thickness of the PVDF film is 50 μm. The PVDF film has weather resistance and certain flame retardant property, the glass magnesium board has flame retardant property, and after the PVDF film is compounded with the glass magnesium board, the glass magnesium board has weather resistance and decoration while maintaining the flame retardant property. The PVDF film and the glass magnesium board are compounded to be called a composite glass magnesium board.
The third embodiment:
referring to fig. 2, the substrate layer 1 is a glass magnesium board, the glass magnesium board includes a pretreatment layer, the thickness of the pretreatment layer is 15 micrometers, the pretreatment layer has leveling and protecting functions, and the surface of the pretreatment layer is attached to the binder layer 2. Specifically, the base material layer 1 comprises a main base material layer 11 and a pretreatment layer 12, the adhesive layer 2 is made of EVA pressure-sensitive adhesive, the polymer film layer 3 is a PVDF film, and the surface of the PVDF film is provided with pattern textures through a pressing process, so that the PVDF film has stereoscopic impression. In the present embodiment, the thickness of the glass magnesium plate is 15mm, the thickness of the adhesive layer 2 is 40 μm, and the thickness of the PVDF film is 80 μm. The PVDF film has weather resistance and certain flame retardant property, the glass magnesium board has flame retardant property, and after the PVDF film is compounded with the glass magnesium board, the glass magnesium board has weather resistance and decoration while maintaining the flame retardant property. The PVDF film and the glass magnesium board are compounded to be called a composite glass magnesium board.
The fourth embodiment:
referring to fig. 3, the substrate layer 1 is a glass magnesium board, the adhesive layer 2 is made of an acrylic adhesive, the polymer film layer 3 is a composite film, the film layer 3 includes a PET film layer 31 and a PVDF film layer 32, the surface of the PVDF film layer 32 is in contact with the air side, in this embodiment, the glass magnesium board has a thickness of 18mm, the adhesive layer 2 has a thickness of 100 μm, the PET film layer 31 has a thickness of 20 μm, the PV DF film layer 32 has a thickness of 120 μm, and the ratio of the thickness of the PET film layer 31 to the thickness of the PVDF film layer 32 is 1: 6.
Fifth embodiment:
referring to fig. 4, the substrate layer 1 is a glass magnesium board, the bonding layer 2 is made of an epoxy resin binder, the glass magnesium board includes an ink layer 31, the polymer film layer 3 includes a PMMA film layer 32 and a PVDF film layer 33, the PMMA film layer 32, the ink layer 31 and the binder layer 2 are sequentially arranged from outside to inside, and the surface of the PVDF film layer 33 is a side contacting air. In the present embodiment, the glass magnesium plate has a thickness of 18mm, the adhesive layer 2 has a thickness of 50 μm, the PVDF film layer 33 and the PMMA film layer 32 have a thickness of 30 μm, and the ink layer 33 has a thickness of 15 μm.
Sixth embodiment:
referring to fig. 3, the substrate layer 1 is a glass magnesium board, the adhesive layer 2 is made of an adhesive containing ethylene-vinyl acetate, the polymer film layer 3 is a composite film, and the polymer film layer 3 includes a PVDF film layer 31 and a coating layer 32, wherein the surface of the coating layer 32 is in contact with the air side, in this embodiment, the glass magnesium board has a thickness of 18mm, the adhesive layer 2 has a thickness of 50 μm, the PVDF film layer 32 has a thickness of 80 μm, and the coating layer 32 has a thickness of 5 μm. The coating 32 is a functional coating that may have additional functions of scratch, stain, hydrophilic, hydrophobic, and antimicrobial, such that the fire retardant panel has additional functions of scratch, stain, hydrophilic, hydrophobic, and antimicrobial.
It should be noted that: the above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, such as the definition of the directionality "inside", "outside", "horizontal", etc., although the present specification has described the present invention in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solutions and modifications can be combined, modified or substituted by others by those skilled in the art without departing from the spirit and scope of the present invention, and all the technical solutions and modifications thereof should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a compound glass magnesium board, its characterized in that, compound glass magnesium board includes glass magnesium board layer, binder layer and polymer rete from inside to outside in proper order, one side on binder layer with glass magnesium board layer bonding is fixed, the opposite side on binder layer with polymer rete bonding is fixed, polymer rete includes the fluororesin rete at least.
2. The composite magnesium oxide panel of claim 1, wherein the fluororesin film layer is composed of a PVDF homopolymer film layer or a PVDF copolymer film layer, and the thickness of the polymer film layer is 5 to 200 μm.
3. The composite magnesium oxide panel of claim 1, wherein the polymer film layer comprises only a fluororesin film layer, the fluororesin film layer is composed of a PVDF homopolymer film layer or a PVDF copolymer film layer, and the thickness of the fluororesin film layer is 5-200 μm.
4. The composite magnesium oxide panel according to claim 1 or 2, wherein the number of the polymer film layers is two or more, and the polymer film layers are composed of the fluororesin film layer and a PP film layer;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layers and the PET film layers;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layers and the PE film layers;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layers and PVC film layers;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layer and the PBT film layer;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layers and PMMA film layers;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layer and a PETG film layer;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layers and the PVDC film layers;
or the number of the polymer film layers is more than two, and the polymer film layers comprise the fluororesin film layers and CPE film layers;
or the number of the polymer film layers is more than two, and the polymer film layer comprises the fluororesin film layer and a CPP film layer.
5. The composite magnesium oxide board of claim 1, wherein the adhesive layer has a thickness of 5-100 μm, and is made of at least one of an acrylic adhesive, a polyurethane adhesive, an epoxy adhesive, and an ethylene-vinyl acetate adhesive.
6. The composite magnesium oxide board of claim 5, wherein the composite magnesium oxide board comprises an ink layer, and a thickness ratio of the fluororesin film layer to the ink layer is 0.5-10.
7. The composite magnesium oxide panel of claim 6, wherein the polymer film layer comprises a PMMA film layer, the fluororesin film layer, the PMMA film layer, the ink layer and the binder layer are arranged from outside to inside, and the surface of the fluororesin film layer is the air contact side;
or the polymer film layer comprises a PMMA film layer, the composite glass magnesium board comprises a PVC film layer, the fluororesin film layer, the PMMA film layer, the ink layer, the PVC film layer and the binder layer are arranged from outside to inside, and the surface of the fluororesin film layer is an air contact side;
or the polymer film layer comprises a CPE/CPP/PVDC/PP/PE/PVC/PET/PBT/PETG film layer, the composite glass magnesium board comprises an ink layer, the fluororesin film layer, the CPE/CPP/PVDC/PP/PE/PVC/PET/PBT/PETG film layer, the ink layer and the binder layer are sequentially arranged from outside to inside, and the surface of the fluororesin film layer is an air contact side.
8. The composite magnesium board of claim 1, wherein the magnesium board comprises a pretreatment layer, the pretreatment layer has a thickness of 5-50 μm, and the fluororesin film layer has a pattern texture.
9. The composite magnesium oxide board according to claim 1, wherein the fluororesin film layer is any one of a PVF film layer, an ETFE film layer, an ECTFE film layer, a PCTFE film layer, a THV film layer and an FEP film layer.
10. The composite magnesium oxide board of claim 1, wherein a ratio of the thickness of the magnesium oxide board layer to the thickness of the polymer film layer is 15-1000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822195654.0U CN210454041U (en) | 2018-12-26 | 2018-12-26 | Composite glass magnesium board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822195654.0U CN210454041U (en) | 2018-12-26 | 2018-12-26 | Composite glass magnesium board |
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| CN210454041U true CN210454041U (en) | 2020-05-05 |
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| CN201822195654.0U Active CN210454041U (en) | 2018-12-26 | 2018-12-26 | Composite glass magnesium board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445894A (en) * | 2022-08-22 | 2022-12-09 | 三峡大学 | Preparation method and application of super-hydrophobic film |
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2018
- 2018-12-26 CN CN201822195654.0U patent/CN210454041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445894A (en) * | 2022-08-22 | 2022-12-09 | 三峡大学 | Preparation method and application of super-hydrophobic film |
| CN115445894B (en) * | 2022-08-22 | 2024-03-12 | 三峡大学 | Preparation method and application of super-hydrophobic film |
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