CN110216943A - A kind of fire-resistant composite panel and preparation method thereof - Google Patents
A kind of fire-resistant composite panel and preparation method thereof Download PDFInfo
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- CN110216943A CN110216943A CN201910580978.2A CN201910580978A CN110216943A CN 110216943 A CN110216943 A CN 110216943A CN 201910580978 A CN201910580978 A CN 201910580978A CN 110216943 A CN110216943 A CN 110216943A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/061—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
- B32B2037/1223—Hot-melt adhesive film-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/06—Coating on the layer surface on metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
Abstract
The invention discloses a kind of fire-resistant composite panels and preparation method thereof, belong to building decoration area.The fire-resistant composite panel includes core layer, and the upper and lower surface of the core layer is disposed with adhesive layer and metal layer, and the core layer is foamed glass plate, and the metal layer is sheet metal, and the adhesive layer is polymeric membrane.The embodiment of the present invention between the metal layer that two layers is sheet metal by being arranged the core layer that one layer is foamed glass plate, and foamed glass plate and sheet metal are bonded together by polymeric membrane, the fire protecting performance that composite plate can be greatly improved makes the fire-protection rating of composite plate reach A grades.In addition, since the thermal coefficient of foamed glass plate is low, water absorption rate is low and has certain sound absorption, therefore by selecting foamed glass plate as core layer, the anti-flammability of composite plate not only can be improved, but also the heat insulation property, waterproof and dampproof property and absorbing sound and lowering noise effect of composite plate can be improved.
Description
Technical field
The present invention relates to building decoration area, specifically a kind of fire-resistant composite panel and preparation method thereof.
Background technique
Composite plate is mainly made of core material, adhesive and metal three parts.Wherein, composite plate currently on the market
Most of be widely used in various building decorations and daily necessity based on composited aluminum and plastic decking.However, existing
Composited aluminum and plastic decking, since core material is plastic material, it is poor there are fire retardant performance the problems such as.Although by grinding for many years
, there are a variety of flame-retardant polyethylene plastic products in the market in hair, but is limited by the polyethylene anti-flaming ability upper limit, made from
The fire-protection rating of composited aluminum and plastic decking can only at most promote B grades, therefore be unable to satisfy domestic and international building fire protection A grades of requirement.
In addition, though have the core material by using inorganic material such as palm environmental protection boards as composite plate in the prior art,
To improve the fire protecting performance of composite plate, but composite plate the problems such as there are thermal insulation property and poor anti-acoustic capabilities, therefore also need pair
Existing composite plate improves.
Summary of the invention
The purpose of the present invention is to provide a kind of fire-resistant composite panels and preparation method thereof, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the embodiment of the present invention provides the following technical solutions:
A kind of preparation method of fire-resistant composite panel comprising following steps:
Foamed glass plate is chosen as core layer；
It is respectively covered with one layer of polymeric membrane in the upper and lower surface of core layer, forms two-layer bonded layer；
Respectively be covered with one layer of sheet metal on surface of the two-layer bonded layer far from core layer, form two metal layers, obtain half at
Product；
Under the conditions of 150-260 DEG C of temperature, semi-finished product obtained above are applied with the pressure of 0.5-0.8MPa, and keeps 1-
10min obtains fire-resistant composite panel.
The rate of closed hole of a kind of preferred embodiment used in the embodiment of the present invention, the foamed glass plate is greater than 75%.
Another kind preferred embodiment used in the embodiment of the present invention, the percent opening of the foamed glass plate are greater than 50%.
It is used in the embodiment of the present invention another kind preferred embodiment, the foamed glass plate with a thickness of 3-30mm.
Another kind preferred embodiment used in the embodiment of the present invention, the polymeric membrane are hot melt adhesive film.
It is used in the embodiment of the present invention another kind preferred embodiment, the polymeric membrane with a thickness of 0.06-0.15mm.
Another kind preferred embodiment used in the embodiment of the present invention, the sheet metal are aluminium alloy sheet.
It is used in the embodiment of the present invention another kind preferred embodiment, the sheet metal with a thickness of 0.1-0.6mm.
The embodiment of the present invention also provides a kind of fire-resistant composite panel, including core layer, the upper and lower surface of the core layer according to
Secondary to be provided with adhesive layer and metal layer, the core layer is foamed glass plate, and the metal layer is sheet metal, described
Adhesive layer is polymeric membrane；The fire-resistant composite panel is made by above-mentioned preparation method.
It is used in the embodiment of the present invention another kind preferred embodiment, at least one layer described in metal layer on be additionally provided with decorative layer,
The decorative layer is paint coatings.
The above-mentioned technical proposal of the offer of the embodiment of the present invention has following technical effect that compared with the prior art
(1) embodiment of the present invention between the metal layer that two layers is sheet metal by being arranged the core material that one layer is foamed glass plate
Layer, and be bonded together foamed glass plate and sheet metal by polymeric membrane, so as to greatly improve the fire prevention of composite plate
Performance makes the fire-protection rating of composite plate reach A grades.
(2) since the thermal coefficient of foamed glass plate is low, water absorption rate is low and has certain sound absorption, therefore pass through selection
The anti-flammability of composite plate not only can be improved as core layer in foamed glass plate, but also the thermal insulation separation of composite plate can be improved
Hot, waterproof and dampproof property and absorbing sound and lowering noise effect.
(3) embodiment of the present invention, which also passes through, selects polymeric membrane as adhesive layer, can pass through pressure in hot conditions
Fire-resistant composite panel is made in preparation method, the preparation method simple process, easy to operate, so as to realize continuity, extensive
Production.
(4) embodiment of the present invention, which also passes through, selects aluminium alloy sheet as metal layer, in order to be applied on the metal layer
Material spraying forms decorative layer, so that the dicoration of composite plate is improved, so as to meet different clients to color and dress
The demand of decorations property.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for fire-resistant composite panel that embodiment 1 provides.
Fig. 2 is a kind of structural schematic diagram for fire-resistant composite panel that embodiment 2 provides.
In figure: 1- core layer, 2- metal layer, 3- adhesive layer, 4- decorative layer.
Specific embodiment
Following specific embodiment is the tool made in conjunction with the attached drawing provided in this specification to the technical solution of the application
Body, clearly description.Wherein, the attached drawing of specification is intended merely to for the technical solution of the application being presented more clear bright
, the shape or size in actual production or use are not represented, and can not be using the label of attached drawing as related power
The limitation that benefit requires.
In addition, the term used should make the understanding of broad sense, for the technology of this field in the description of the present application
For personnel, the concrete meaning of term can be understood according to actual concrete condition.For example, term employed in the application
" setting " and " being equipped with " can be defined as contact setting or not in contact with formula setting etc.；Used noun of locality term is
With reference to the accompanying drawings or according to being subject to direction defined in actual conditions and common knowledge.
Embodiment 1
Referring to attached drawing 1, this embodiment offers a kind of fire-resistant composite panels and preparation method thereof, specifically, the fire-resistant composite panel packet
Core layer 1 is included, the upper and lower surface of the core layer 1 is disposed with adhesive layer 3 and metal layer 2.
Wherein, the core layer 1 be foamed glass plate, foamed glass plate with a thickness of 3mm.The metal layer 2 is
Sheet metal, sheet metal with a thickness of 0.1mm；In addition, aluminium alloy sheet specifically can be selected in sheet metal, but not limited to this.
The adhesive layer 3 is polymeric membrane, and polymeric membrane is hot melt adhesive film in the prior art, with a thickness of 0.06mm.
By selecting foamed glass plate as inorganic core material, the fire protecting performance of composite plate can be not only greatly improved, is made multiple
The fire-protection rating of plywood reaches A grades, but also heat insulating ability, waterproof and dampproof property and the noise reduction effect of composite plate can be improved.
Further, the foamed glass plate is the insulation foamed glass plate that rate of closed hole is greater than 75% in the prior art, thus
It can be further improved the thermal insulation and heat insulating ability of composite plate.
In addition, the preparation method of the fire-resistant composite panel the following steps are included:
S1, the foamed glass plate with a thickness of 3mm is chosen as core layer 1；
S2, it is respectively covered with the polymeric membrane that a layer thickness is 0.06mm in the upper and lower surface of core layer 1, forms two-layer bonded layer 3；
S3, it is respectively covered with the sheet metal that a layer thickness is 0.1mm on two-layer bonded surface of the layer 3 far from core layer 1, forms two
Layer metal layer 2, obtains semi-finished product；
S4, under the conditions of 150 DEG C of temperature, with press machine semi-finished product obtained above are applied with the pressure of 0.5MPa, and is kept
1min melts polymeric membrane, and sheet metal is bonded on foamed glass plate, so that above-mentioned fire-resistant composite panel can be obtained.
Embodiment 2
Referring to attached drawing 2, this embodiment offers a kind of fire-resistant composite panels and preparation method thereof, specifically, the fire-resistant composite panel packet
Core layer 1 is included, the upper and lower surface of the core layer 1 is disposed with adhesive layer 3 and metal layer 2, wherein one layer of metal layer 2
On be additionally provided with decorative layer 4.
Wherein, the core layer 1 be foamed glass plate, foamed glass plate with a thickness of 30mm.The metal layer 2 is
Sheet metal, sheet metal with a thickness of 0.6mm；In addition, aluminium alloy sheet specifically can be selected in sheet metal, but not limited to this.
The adhesive layer 3 is polymeric membrane, and polymeric membrane is hot melt adhesive film in the prior art, with a thickness of 0.15mm.Described
Decorative layer 4 is paint coatings, to improve the dicoration of composite plate.
By selecting foamed glass plate as inorganic core material, the fire protecting performance of composite plate can be not only greatly improved, is made multiple
The fire-protection rating of plywood reaches A grades, but also heat insulating ability, waterproof and dampproof property and the noise reduction effect of composite plate can be improved.
Further, the foamed glass plate is the sound-absorbing foamed glass plate that percent opening is greater than 50% in the prior art, thus
It can be further improved sound insulation, the noise reduction effect of composite plate.
In addition, the preparation method of the fire-resistant composite panel the following steps are included:
S1, the foamed glass plate with a thickness of 30mm is chosen as core layer 1；
S2, it is respectively covered with the polymeric membrane that a layer thickness is 0.15mm in the upper and lower surface of core layer 1, forms two-layer bonded layer 3；
S3, it is respectively covered with the sheet metal that a layer thickness is 0.6mm on two-layer bonded surface of the layer 3 far from core layer 1, forms two
Layer metal layer 2, obtains semi-finished product；
S4, under the conditions of 260 DEG C of temperature, with press machine semi-finished product obtained above are applied with the pressure of 0.8MPa, and is kept
10min melts polymeric membrane, and sheet metal is bonded on foamed glass plate, so that above-mentioned fire-resistant composite panel can be obtained.
In addition, sprayed on one layer of metal layer 2 of the fire-resistant composite panel with the coating with color, it can be on one layer of metal layer 2
Decorative layer 4 is formed, so as to play the role of decoration and protection.
In conclusion the embodiment of the present invention between two metal layers 2 by being arranged the core material that one layer is foamed glass plate
Layer 1, can greatly improve the fire protecting performance of composite plate, the fire-protection rating of composite plate is made to reach A grades.In addition, due to foamed glass
The thermal coefficient of plate is low, water absorption rate is low and has certain sound absorption, therefore by selecting foamed glass plate as core layer 1,
The anti-flammability of composite plate not only can be improved, but also the heat insulation property, waterproof and dampproof property and suction of composite plate can be improved
Sound noise reduction effect.
The embodiment of the present invention, which also passes through, selects polymeric membrane as adhesive layer 3, can pass through the system of pressure in hot conditions
Fire-resistant composite panel is made in Preparation Method, the preparation method simple process, easy to operate, so as to realize continuity, large-scale
Production.Select aluminium alloy sheet as metal layer 2 in addition, the embodiment of the present invention passes through, in order to carry out coating on metal layer 2
Spraying forms decorative layer 4, so that the dicoration of composite plate is improved, so as to meet different clients to color and decoration
The demand of property.
It should be noted that above-described embodiment carries out specifically, clearly just for the technical solution and technical characteristic of the application
The description of Chu.And to those skilled in the art, belong to the scheme or feature of the prior art or common knowledge, above
It is not just described in detail in embodiment.
Certainly, the technical solution of the application is not limited solely to the above embodiments, and those skilled in the art should will illustrate
As a whole, the technical solutions in the various embodiments may also be suitably combined for book, so as to form those skilled in the art
The other embodiments that member is understood that.
Claims (10)
1. a kind of preparation method of fire-resistant composite panel, which comprises the following steps:
Foamed glass plate is chosen as core layer (1)；
It is respectively covered with one layer of polymeric membrane in the upper and lower surface of core layer (1), forms two-layer bonded layer (3)；
It is respectively covered with one layer of sheet metal on the surface of two-layer bonded layer (3) far from core layer (1), is formed two metal layers (2),
Obtain semi-finished product；
Under the conditions of 150-260 DEG C of temperature, semi-finished product obtained above are applied with the pressure of 0.5-0.8MPa, and keeps 1-
10min obtains fire-resistant composite panel.
2. a kind of preparation method of fire-resistant composite panel according to claim 1, which is characterized in that the foamed glass plate
Rate of closed hole be greater than 75%.
3. a kind of preparation method of fire-resistant composite panel according to claim 1, which is characterized in that the foamed glass plate
Percent opening be greater than 50%.
4. a kind of preparation method of fire-resistant composite panel according to claim 2 or 3, which is characterized in that the foamed glass
Plate with a thickness of 3-30mm.
5. a kind of preparation method of fire-resistant composite panel according to claim 1, which is characterized in that the polymeric membrane is
Hot melt adhesive film.
6. a kind of preparation method of fire-resistant composite panel according to claim 5, which is characterized in that the thickness of the polymeric membrane
Degree is 0.06-0.15mm.
7. a kind of preparation method of fire-resistant composite panel according to claim 1, which is characterized in that the sheet metal is
Aluminium alloy sheet.
8. a kind of preparation method of fire-resistant composite panel according to claim 7, which is characterized in that the thickness of the sheet metal
Degree is 0.1-0.6mm.
9. the upper and lower surface of a kind of fire-resistant composite panel, including core layer (1), the core layer (1) is disposed with adhesive layer
(3) and metal layer (2), which is characterized in that the core layer (1) is foamed glass plate, and the metal layer (2) is metal foil
Plate, the adhesive layer (3) are polymeric membrane；The fire-resistant composite panel passes through as of any of claims 1-8
Preparation method is made.
10. a kind of fire-resistant composite panel according to claim 9, which is characterized in that on metal layer (2) described at least one layer
It is additionally provided with decorative layer (4), the decorative layer (4) is paint coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580978.2A CN110216943A (en) | 2019-06-29 | 2019-06-29 | A kind of fire-resistant composite panel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580978.2A CN110216943A (en) | 2019-06-29 | 2019-06-29 | A kind of fire-resistant composite panel and preparation method thereof |
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| Publication Number | Publication Date |
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| CN110216943A true CN110216943A (en) | 2019-09-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535536A (en) * | 2020-05-13 | 2020-08-14 | 福州索科特材料科技有限公司 | Metal foamed ceramic fireproof composite board |
| CN111746084A (en) * | 2020-07-01 | 2020-10-09 | 广东高丽铝业有限公司 | Preparation method of PVC aerogel co-agent foaming board |
-
2019
- 2019-06-29 CN CN201910580978.2A patent/CN110216943A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535536A (en) * | 2020-05-13 | 2020-08-14 | 福州索科特材料科技有限公司 | Metal foamed ceramic fireproof composite board |
| CN111746084A (en) * | 2020-07-01 | 2020-10-09 | 广东高丽铝业有限公司 | Preparation method of PVC aerogel co-agent foaming board |
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