CN109629785B - Flexible panel applied to heat-preservation and decoration integrated plate and continuous production line thereof - Google Patents
Flexible panel applied to heat-preservation and decoration integrated plate and continuous production line thereof Download PDFInfo
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- CN109629785B CN109629785B CN201811258772.XA CN201811258772A CN109629785B CN 109629785 B CN109629785 B CN 109629785B CN 201811258772 A CN201811258772 A CN 201811258772A CN 109629785 B CN109629785 B CN 109629785B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Ceramic Engineering (AREA)
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- Inorganic Chemistry (AREA)
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Abstract
The invention discloses a flexible panel applied to a heat-insulation and decoration integrated board, which comprises base cloth and glass fiber gridding cloth, wherein an interface agent layer is sprayed between the base cloth and the glass fiber gridding cloth, and flexible panel slurry layers are respectively sprayed between the interface agent layer and the glass fiber gridding cloth and on the outer side surface of the glass fiber gridding cloth. The invention also discloses a continuous production line of the flexible panel applied to the heat-insulation and decoration integrated plate. The flexible panel provided by the invention is comparable to a fiber reinforced calcium silicate board in the aspects of bonding strength, temperature change resistance, weather resistance, impact resistance and other performances, has the characteristics of thin thickness, light weight, low thermal conductivity, excellent flexibility and the like, is used as a panel of a high-rise and ultra-high-rise heat-insulation decorative integrated board, and has practical significance and value. The continuous production line of the flexible panel can realize high-efficiency continuous production, is suitable for mass production, and has high production practical value.
Description
Technical Field
The invention relates to the technical field of building decoration materials, in particular to a flexible panel applied to a heat-insulation decoration integrated plate and a continuous production line thereof.
Background
The heat preservation decoration integrated plate produced in a factory full-automatic mode is stable in product quality and performance, high in large-area construction and installation efficiency, capable of overcoming the defects that a traditional wet operation external thermal insulation system is cracked, seeped water, poor in heat preservation efficiency and durability and the like, and integrating heat preservation, heat insulation, fire prevention, flame retardance and decoration functions. The thermal insulation decorative integrated plate is matched with a thermal insulation decorative plate external thermal insulation system consisting of bonding mortar, anchoring pieces and sealing materials, and is not only suitable for the external wall thermal insulation and installation of a newly-built building, but also suitable for the energy conservation and decoration transformation of an old building; the building is suitable for buildings in cold areas in the north and buildings in hot areas in the south; the heat-insulating plate is suitable for various public buildings and residential buildings, and has become the preferred mode of external heat insulation of the external wall of the existing building.
The existing panels are divided into inorganic non-metal plates and metal plates, wherein the inorganic non-metal plates are generally fiber cement flat plates or fiber reinforced calcium silicate plates, and the metal plates are generally aluminum plates or aluminum-zinc plated steel plates. The fiber reinforced calcium silicate board has the advantages of high strength, small dry shrinkage and wet swelling, difficult deformation and good fireproof performance, and the heat conductivity coefficient is only 1 to 2 thousandths of that of an aluminum plate, so that the fiber reinforced calcium silicate board is widely used as a panel of a heat-insulation and decoration integrated board. However, the current thermal-insulation decorative integrated board still has the problem that thickness is thick and weight is heavier, and current thermal-insulation decorative integrated board is mostly hard board, when the wall face of building was laid, there was the seam in the corner, and the integrality and the continuity of outer wall insulation system are not enough.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a flexible panel that has a small thickness, a light weight, and a flexibility, and is applied to an insulation decorative integrated board.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a be applied to flexible panel of heat preservation decoration intergral template, includes base cloth and glass fiber net check cloth, base cloth and glass fiber net check cloth between the spraying interface agent layer, interface agent layer and glass fiber net check cloth between and the lateral surface of glass fiber net check cloth respectively spraying flexible panel thick liquids layer.
Further, the interface agent layer comprises the following components in parts by weight: 35-40 parts of deionized water, 0.05-0.1 part of preservative, 50-60 parts of cationic emulsion and 0.1-0.15 part of defoaming agent.
Further, the flexible panel slurry layer comprises the following components in parts by weight: 20-40 parts of liquid material and 60-80 parts of powder material.
Wherein the liquid material comprises the following components in parts by weight: 12-18 parts of deionized water, 11.5-12.5 parts of flexible emulsion, 0.1-0.15 part of defoaming agent and 0.05-0.1 part of preservative.
Wherein the powder comprises the following components in parts by weight: 28-32 parts of Portland cement, 30-35 parts of 70-140-mesh river sand, 5-8 parts of talcum powder, 0.2-0.25 part of hydroxypropyl methyl cellulose, 0.15-0.2 part of 5-7 mm polypropylene fiber, 0.12-0.15 part of water reducing agent and 2-3 parts of silicon dioxide aerogel.
Further, the base cloth is cement mortar cloth, and the glass fiber mesh cloth is medium-alkali glass fiber mesh cloth or alkali-free glass fiber mesh cloth.
The invention also discloses a continuous production line of the flexible panel applied to the heat-insulation and decoration integrated plate, which comprises production equipment and production auxiliary materials. The production equipment comprises a film laminating machine, a first cloth paving machine, a roller coater, a drying tunnel, a first mortar spraying machine, a second cloth paving machine and a second mortar spraying machine which are sequentially connected in a transmission manner through a conveying mechanism. The production auxiliary material comprises a PVC base plate and a PE protective film, wherein the PVC base plate is a hard PVC plate, and the PE protective film is a medium-viscosity PE protective film.
Further, the conveying mechanism is a stainless steel roller horizontal conveyor or a belt type jacking translation machine, the roller coater is a forward-reverse roller coater, the material taking device is an evenly-distributed steel roller, the coating roller is an evenly-distributed rubber roller, the first mortar sprayer and the second mortar sprayer are reciprocating automatic air sprayers, the feeding mode is screw pump feeding, and an atomization generating source of the first mortar sprayer is composed of an air compressor, a gas pipe, an air oil-water separator and a gas storage tank.
Further, the laminating machine is provided with an automatic cutting device, the laminating machine works at normal temperature and directly sticks a viscous film on the surface of a plate by pressurization, and the first cloth spreading machine and the second cloth spreading machine are full-automatic cloth spreading machines and are respectively provided with a cloth spreading device and an automatic cutting device.
Furthermore, the drying tunnel is an infrared lamp tube heating drying tunnel and a hot air circulating system.
The invention has the following beneficial effects: 1. the flexible panel applied to the heat-insulation and decoration integrated plate has the advantages that the strength, temperature change resistance, weather resistance and other performances can be compared favorably with those of a fiber-reinforced calcium silicate plate, the thickness of the flexible panel is only 1/4-1/3 of the fiber-reinforced calcium silicate plate, the flexible panel replaces the fiber-reinforced calcium silicate plate to be used as the panel of the heat-insulation and decoration integrated plate, the self weight of the heat-insulation and decoration integrated plate can be greatly reduced, and the safety and reliability of the heat-insulation and decoration integrated plate applied to the outer walls of high-rise and super high-rise buildings are enhanced; 2. the flexible panel applied to the heat-preservation decoration integrated board has the advantages that the silicon dioxide aerogel is contained in the powder component of the slurry, so that the weight of the flexible panel can be further reduced, the heat conductivity coefficient of the flexible panel can be effectively reduced, the flexible panel is applied to the heat-preservation decoration integrated board as the panel, the heat-preservation and heat-insulation effects are better than those of the flexible panel applied to the heat-preservation decoration integrated board as the panel, and the contribution of the heat-preservation decoration integrated board in building energy conservation is furthest promoted; 3. the invention is applied to the flexible panel of the heat-insulating decorative integrated board, the liquid material component of the slurry contains flexible emulsion, so that the flexibility of the flexible panel can reach phi 100mm at normal temperature and 10 ℃ environmental temperature, namely, the flexible panel is bent 180 degrees around a round bar with the diameter of 100mm, and the bent surface has no fracture or crack. The flexibility of the flexible panel is utilized, the flexible panel can be directly used at the corners and the external corners of the outer wall, the corner splicing seams which cannot be avoided by the original rigid panel are avoided, and the integrity and the continuity of the external thermal insulation decoration system of the outer wall are improved; 4. the continuous production line of the flexible panel can realize high-efficiency continuous production, is suitable for mass production, and has high production practical value.
Drawings
Fig. 1 is a schematic structural diagram of a flexible panel.
Fig. 2 is a schematic view of a continuous production line of flexible panels.
Description of the main component symbols: 1. cement mortar cloth; 2. an interfacial agent layer; 3. a flexible panel slurry layer; 4. reinforcing glass fiber mesh cloth; 5. a stainless steel roller conveyor; 6. a film laminating machine; 71. a first cloth paving machine; 72. a second cloth paving machine; 8. a forward and reverse roll coater; 9. an infrared heating drying tunnel; 10. a belt type jacking translation machine; 11. a first mortar spraying machine; 12. and a second mortar spraying machine.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
As shown in figure 1, the flexible panel applied to the heat-insulation and decoration integrated board comprises a cement mortar cloth 1 and a reinforced glass fiber gridding cloth 4, an interfacial agent layer 2 is sprayed between the cement mortar cloth 1 and the glass fiber gridding cloth 4, and a flexible panel slurry layer 3 is respectively sprayed between the interfacial agent layer 2 and the reinforced glass fiber gridding cloth 4 and on the outer side surface of the glass fiber gridding cloth 4.
Wherein the material selection indexes of the cement mortar cloth 1 are as follows: the thickness is 0.3-0.5 mm, the heat conductivity coefficient is less than or equal to 0.32w/m.k, the compression/tensile strength is more than or equal to 150kPa, the dimensional stability is less than or equal to 0.5%, and the heat-resistant temperature is more than or equal to 80 ℃.
Wherein the material selection indexes of the reinforced glass fiber gridding cloth 4 are as follows: the tensile breaking strength (warp and weft) is more than or equal to 800N/50mm, the breaking elongation (warp and weft) is less than or equal to 5 percent, and the alkali-resistant breaking strength retention rate (warp and weft) is more than or equal to 45 percent.
The flexible panel slurry layer 3 comprises the following components in parts by weight: powder material = (20-40): (60-80).
Example one
A flexible panel applied to a thermal insulation and decoration integrated plate is composed of the following materials:
the flexible panel prepared in the first embodiment is tested to obtain the following performance parameters:
bonding strength: 0.86 MPa;
tensile strength: 9.65 MPa;
heating size change rate: less than or equal to 0.15 percent;
flexibility at 10 ℃: phi 100mm has no cracks.
Example two
A flexible panel applied to a thermal insulation and decoration integrated plate is composed of the following materials:
the flexible panel prepared in the first embodiment is tested to obtain the following performance parameters:
bonding strength: 0.98 MPa;
tensile strength: 14.8 MPa;
heating size change rate: less than or equal to 0.08 percent;
flexibility at 10 ℃: phi 100mm has no cracks.
As shown in fig. 2, the invention also discloses a continuous production line of the flexible panel applied to the heat-insulating and decorative integrated board, which comprises a stainless steel roller horizontal conveyor 5, and a film laminating machine 6, a first cloth spreading machine 71, a forward and reverse roller coating machine 8, an infrared heating drying tunnel 9, a belt type lifting translation machine 10, a first mortar spraying machine 11, a second cloth spreading machine 72 and a second mortar spraying machine 12 which are connected in sequence.
The production process of the continuous production line comprises the following steps:
s1, firstly, preparing a PVC (polyvinyl chloride) backing plate, enabling the PVC backing plate to move to a film laminating machine 6 through a stainless steel roller horizontal conveyor 5, and enabling the film laminating machine 6 to directly adhere the PE protective film with medium viscosity to the surface of the PVC plate in a smooth and clean mode through pressurization.
And S2, continuously advancing to a first cloth paving machine 71 through the conveyor 5, wherein the first cloth paving machine 71 can pave the cement mortar cloth 1 on the PE protective film flatly with the front surface facing downwards through a cloth spreader, the paving length is the length of the PVC board, and the automatic cutting device can finish length cutting along the width direction of the PVC board.
S3, continuing to advance to the forward and reverse roller coater 8 through the conveyor 5, enabling the uniformly distributed steel rollers and the uniformly distributed rubber rollers of the roller coater 8 to be close to each other in parallel and rotate inwards at a constant speed, generating a V-shaped space in the middle, and enabling the interfacial agent to uniformly flow into the V-shaped space; the cement mortar cloth 1 is pushed forwards on the PVC by the conveyer belt at a constant speed and is properly contacted with the rubber roller, and the interface agent on the rubber roller is uniformly coated on the back of the cement mortar cloth 1.
And S4, continuously passing through the conveyor 5 and entering the infrared heating drying tunnel 9, and drying the interface agent on the back surface of the cement mortar cloth 1 to form a continuous coating film.
S5, the belt type jacking translation machine 10 mainly aims at realizing parallel arrangement of continuous production lines and solving the problem of insufficient length of a production workshop; if the length of the production plant is sufficient, this equipment can be dispensed with.
And S6, continuously conveying the flexible panel slurry to the first mortar spraying machine 11 through the conveyor 5, continuously and discontinuously supplying the flexible panel slurry to a spray gun nozzle by a screw pump, accelerating and blowing the slurry by compressed air at the spray gun nozzle, enabling the slurry to be uniformly sprayed on the back of cement mortar cloth by reciprocating motion of a spray gun, and enabling the thickness of the 1 st sprayed wet film of the flexible panel slurry to be 1.5-2 mm.
And S7, continuing to advance to the second cloth paving machine 72 through the conveyor 5, wherein the second cloth paving machine 72 can smoothly pave the reinforced glass fiber mesh cloth 4 on the 1 st path of the flexible panel slurry through a cloth paving device, and when the paving length is a PVC plate long length, the automatic cutting device can finish length cutting along the width direction of the PVC plate.
And S8, continuously running to a second mortar spraying machine 12 through a conveyor 5, spraying the slurry of the flexible panel in the 2 nd spraying way, wherein the thickness is 0.5-1 mm, and completely covering the reinforced glass fiber mesh cloth 4 with a thin cover.
S9, after the product is finished, the PVC board can be manually dragged and lifted to place the product on a maintenance frame, the flexible panel can be peeled off from the PE protective film and demoulded after natural maintenance is more than or equal to 48 hours, the flexible panel can be placed in a stacked mode, and the flexible panel can be used for producing the heat-preservation and decoration integrated board after continuous maintenance is more than or equal to 28 days.
The flexible panel slurry layer 3 is the most important constituent part of the flexible panel, is a coating film with the thickness of 2-2.5 mm formed by curing and drying flexible panel slurry, and provides the properties of flexible panel bonding strength, temperature change resistance, weather resistance, impact resistance, flexibility, low thermal conductivity and the like. The reinforced glass fiber mesh cloth 4 is sandwiched in the flexible panel slurry layer 3, and plays a role in enhancing the flexibility of the flexible panel and providing the tensile strength of the flexible panel; the cement mortar cloth 1 is positioned on one side of the flexible panel, the front surface of the cement mortar cloth faces outwards, and the cement mortar cloth mainly serves to provide a bearing surface for the veneer layer. The flexible panel of the invention is used as a panel of a heat-insulating and decorative integrated plate: the finish coat is coated on one side of the cement mortar cloth on the flexible panel, and the other side is bonded with the insulation board.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a be applied to flexible panel of heat preservation decoration intergral template which characterized in that: the glass fiber reinforced plastic composite board comprises base cloth and glass fiber mesh cloth, wherein an interface agent layer is sprayed between the base cloth and the glass fiber mesh cloth, a flexible panel slurry layer is respectively sprayed between the interface agent layer and the glass fiber mesh cloth and on the outer side surface of the glass fiber mesh cloth, and the flexible panel slurry layer comprises the following components in parts by weight: 20-40 parts of liquid material and 60-80 parts of powder material, wherein the liquid material comprises the following components in parts by weight: 12-18 parts of deionized water, 11.5-12.5 parts of flexible emulsion, 0.1-0.15 part of defoaming agent and 0.05-0.1 part of preservative, wherein the powder comprises the following components in parts by weight: 28-32 parts of Portland cement, 30-35 parts of 70-140-mesh river sand, 5-8 parts of talcum powder, 0.2-0.25 part of hydroxypropyl methyl cellulose, 0.15-0.2 part of 5-7 mm polypropylene fiber, 0.12-0.15 part of water reducing agent and 2-3 parts of silicon dioxide aerogel.
2. The flexible panel of claim 1, wherein the flexible panel is applied to an insulated and decorative integrated board, and wherein: the interface agent layer comprises the following components in parts by weight: 35-40 parts of deionized water, 0.05-0.1 part of preservative, 50-60 parts of cationic emulsion and 0.1-0.15 part of defoaming agent.
3. The flexible panel of claim 1, wherein the flexible panel is applied to an insulated and decorative integrated board, and wherein: the base cloth is cement mortar cloth, and the glass fiber mesh cloth is medium-alkali glass fiber mesh cloth or alkali-free glass fiber mesh cloth.
4. A continuous production line of flexible panels for insulating and decorating integrated panels, according to any one of claims 1 to 3, wherein: including production facility and production auxiliary material, production facility include through conveying mechanism in proper order the transmission connected laminating machine, first shop's cloth machine, roller coat machine, drying tunnel, first mortar flush coater, second shop's cloth machine and second mortar flush coater, production auxiliary material include PVC backing plate and PE protection film.
5. The continuous production line of flexible panels for insulating and decorating integrated panels according to claim 4, wherein: the conveying mechanism is a stainless steel roller horizontal conveyor or a belt type jacking translation machine, the roller coater is a positive and negative roller coater, the material taking roller is an evenly distributed steel roller, the coating roller is an evenly distributed rubber roller, and the first mortar spraying machine and the second mortar spraying machine are reciprocating automatic air spraying machines.
6. The continuous production line of flexible panels for insulating and decorating integrated panels according to claim 4, wherein: the laminating machine is provided with an automatic cutting device, and the first cloth spreading machine and the second cloth spreading machine are respectively provided with a cloth spreading device and an automatic cutting device.
7. The continuous production line of flexible panels for insulating and decorating integrated panels according to claim 4, wherein: the drying tunnel is an infrared lamp tube heating drying tunnel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811258772.XA CN109629785B (en) | 2018-10-26 | 2018-10-26 | Flexible panel applied to heat-preservation and decoration integrated plate and continuous production line thereof |
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| CN201811258772.XA CN109629785B (en) | 2018-10-26 | 2018-10-26 | Flexible panel applied to heat-preservation and decoration integrated plate and continuous production line thereof |
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| CN109629785B true CN109629785B (en) | 2021-04-02 |
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| TW200806859A (en) * | 2006-07-17 | 2008-02-01 | Chi-Kong Cheung | Technical method of three-dimensional painting and modeling and the molded thereof, cylinders of three-dimensional painting and modeling and the decorating board made by that method |
| CN202969806U (en) * | 2012-11-26 | 2013-06-05 | 烟台彤祥化工科技有限公司 | Rigid foam polyurethane composite board for prefabrication coating decorative surface |
| CN103938820B (en) * | 2014-03-22 | 2017-01-04 | 烟台斯坦普精工建设有限公司 | A kind of crystallite foam ceramic thermal insulation decoration composite plate and preparation method thereof |
| CN205476221U (en) * | 2016-03-17 | 2016-08-17 | 辽宁秦恒科技有限公司 | Rock wool core fire prevention heat decorative integration plate |
| CN108166698A (en) * | 2018-01-16 | 2018-06-15 | 天津摩根坤德高新科技发展有限公司 | Fire-proof thermal-insulation decoration and its production method and application |
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