CN1287979C - Nanometer light catalyst phenolic resin foaming suspended ceiling board and manufacture - Google Patents
Nanometer light catalyst phenolic resin foaming suspended ceiling board and manufacture Download PDFInfo
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- CN1287979C CN1287979C CN 200310113966 CN200310113966A CN1287979C CN 1287979 C CN1287979 C CN 1287979C CN 200310113966 CN200310113966 CN 200310113966 CN 200310113966 A CN200310113966 A CN 200310113966A CN 1287979 C CN1287979 C CN 1287979C
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Abstract
The present invention relates to a suspended ceiling board and a manufacturing method thereof, wherein the suspended ceiling board uses inorganic modified phenolic foam as a base material and a nanometer photocatalytic material as a decorative layer. The inorganic modified phenolic foam is used as the base material, both surfaces of the base material are compounded with fiber surface felt, and the surface of the surface felt is provided with a nanometer catalyzing paint layer. The phenol formaldehyde foam has the ingredients of phenolic resin, power-shaped aluminum hydroxide, foam glass micro balls, a foaming assistant agent and a solidifying agent. Nanometer photocatalyst paint is water-solubility nanometer paint, and has the ingredients of water, a dispersing agent and photocatalyst nanometer particles. The present invention has the following steps: the base material of inorganic modified phenolic foam is prepared, and the foaming phenolic resin and the foaming agent are uniformly mixed; the aluminum hydroxide, the foam glass micro balls and the solidifying agent are added to be poured into a mould to be heated; after foaming solidification, demoulding cooling operation is carried out, and the board is processed; inner layer paint is coated to be dried and embossed, the outer layer paint is coated, and the photocatalytic nanometer paint is coated to be dried. The present invention has the advantages of light weight, heat preservation, low wetting bending degree, good sound absorbing performance, high fire-proof grade, photocatalysis and automatic cleaning.
Description
(1) technical field
The present invention relates to a kind of ornament materials, the inorganic modified phenol formaldehyde foam of especially a kind of employing is a base material, and nano-photocatalyst material is the ceiling board and the manufacture method thereof of decorative layer.
(2) background technology
Ceiling board belongs to the ceiling decoration material, and product category is various, and function also has nothing in common with each other.The ceiling board of light thermal-insulation has the mineral wool class, also organic expanded material.The former has sound absorption qualities and heat insulation effect preferably, and surface density is about 4-5kg/m
2, but humidity resistance is poor, and water-swellable distortion even mouldy does not have due decoration function; The latter has the polyvinyl chloride foam decoration acoustic absorption, the expanded polystyrene (EPS) ceiling, and polyurethane foam board, these quality of materials are light, good heat-insulation effect, and moisture resistance is wet, but fire protecting performance is all very poor, can only be used in fire-protection rating and require place lower and that self-saving ability is stronger.
The CN02108279 patent application discloses a kind of aluminium foil-phenolic foam sandwich composite plate and production technology thereof, and its used resistance incendiary agent is less, and flame retardant effect is not obvious, and the aluminium foil-phenolic foam sandwich composite plate of being produced can only reach difficult combustion B1 level.US4,681, No. 902 patents are made fire retardant with halogenated diphenyl ether (70%W/W) and organic phosphorus compound (30%W/W) mixing, and addition is the per 100 parts of resins of 0.5-20 part, and this organic fire-retardant can be emitted poisonous and hazardous hydrogen halide when high-temp combustion.US4,419, No. 460 patents improve the rate of closed hole of phenol formaldehyde foam with hydrated alumina, and its addition is 2%-15%, and more preferably 5%-10% facts have proved, and the anti-flammability of gained foam is not ideal enough, does not reach not fire the A grade standard.
(3) summary of the invention
The present invention aims to provide a kind of light thermal-insulation, the amount of deflection of making moist is low, sound absorbing capabilities good, fire-protection rating is high, the self-cleaning phenol formaldehyde foam ceiling board of photocatalysis and manufacture method thereof.
The said nano-photo catalytic phenol formaldehyde foam of the present invention ceiling board is to be base material with inorganic modified phenol formaldehyde foam, the two-sided compound fiber surface felt of going up of base material, and surperficial felt surface is outer decorative paint layer, outer decorative paint laminar surface is the nano-photo catalytic dope layer.
The component of said inorganic modified phenol formaldehyde foam and content by weight are:
Expandable phenolic resin is 100, and the aluminium hydroxide of powder-type is 100～300, and the foam glass microballon is 10～50,5～10 parts of blowing promotors, 10～30 parts in curing agent, foam density 60～200Kg/m
3
Said nano-photo catalytic coating is water-soluble emulsion, and its component and content by weight are: 100 parts in water, 1～3 part of dispersant, 0.5～3 part of photocatalyst agent nano particle.
The surface of the two-sided fiber surface felt on compound of said ceiling board base material can be required shape.
Said fiber surface felt can be selected fiberglass surfacing mat for use, ceramic fibre surface felt, and fibrous paper or alumina silicate fibre surface felt etc., material weight is 20～200g/m
2
Said outer decorative paint layer can be selected inorganic silicate coating for use, emulsion paint coating or water cement lacquer etc.
The manufacture method of the said nano-photo catalytic phenol formaldehyde foam of the present invention ceiling board is:
1, the preparation of inorganic modified phenol formaldehyde foam base material:
Expandable phenolic resin and blowing agent are mixed, add aluminium hydroxide, foam glass microballon, stir, add curing agent at last, stir 10s～120s, pour in the foaming mould, and be heated to 65～75 ℃, behind the foamed solidification, demoulding cool to room temperature cuts or is processed into the foam board of required size.
2, be coated with interior coating:
Coating in foam surface applied covers fully, fills and leads up and as the adhesive linkage of composite surface felt, coating is selected inorganic silicate coating or emulsion paint coating etc. for use.Coating processes can be with spraying roller coat or blade coating.
3, oven dry:
Adopt hot-air seasoning, temperature is 40～100 ℃, makes the moisture content volatilization and makes the coating primary solidification.
4, embossing:
Adopt stationary press compacting or the roll-in of hard flower strand roller, play surface decoration effect.
5, be coated with outer layer coating:
Coating adopts spraying, and roller coating or wire mark are covered with paint, lacquer, colour wash, etc., and coating layer thickness is 0.1～0.5mm.
6, be coated with photocatalytic nanometer coating:
Adopt spraying to cover with paint, lacquer, colour wash, etc., then in 40～100 ℃ of oven dry, dry-coated material thickness is 1～10 μ m.Coating should be dried by the fire to surface drying before covering with paint, lacquer, colour wash, etc.
Said inorganic modified phenol formaldehyde foam can adopt the mould foaming, or with box foaming excision forming, density is processed its stock board as requested at 60～200kg/m3.Overall dimensions are generally: 500mm * 500mm * (6～20) mm or 600mm * 600mm * (8～20) mm.
Outer layer coating is selected high-quality high-grade coating for use, as latex paint, and water cement lacquer etc., and can be mixed with various light colors according to customer requirements, as lemon yellow, light blue or light green color etc.There is the sheet material of embossing can only adopt spraying to cover with paint, lacquer, colour wash, etc. for the surface.
The present invention is a base material with inorganic modified phenol formaldehyde foam, and two-sided compound upward fiber surface felt also is pressed into the certain surface shape, coats outer decorative paint and photocatalytic nanometer coating then, promptly becomes the phenolic aldehyde ceiling board of nano-photo catalytic after the oven dry.Product has following function:
1, lightweight, insulation: surface density≤1.5kg/m
2, heat insulating coefficient≤0.04w/m.k.
2, the amount of deflection of making moist is low: foam and dope layer water absorption rate are low, and are thermosets, and vertical creep is little, under wet condition long-term use indeformable.
3, sound absorbing capabilities is good: foam is half-open permeability phenolic foam, and percent opening is 30%～40%, and acoustically effective is preferably arranged.
4, fire-protection rating height: inorganic modified phenol formaldehyde foam do not fire, smokeless, nontoxic, two-sidedly can reach the A level composite material standard of not firing after glass fibre and inorganic coating are compound, is fit to the building that various fire-protection ratings require.
5, photocatalysis, automatically cleaning: material outermost layer (decorative cover) scribbles nano-photo catalytic coating, but under the irradiation of visible light and ultraviolet organic molecule materials such as the formaldehyde in the autocatalysis decomposition chamber, benzene and oil smoke, air hygiene in the holding chamber, safety.
(4) specific embodiment
Following examples will the present invention is further illustrated.
Embodiment 1
Nano-photo catalytic phenol formaldehyde foam ceiling board is a base material with inorganic modified phenol formaldehyde foam, the two-sided compound fiber surface felt of going up of base material, and surperficial felt surface is outer decorative paint layer, outer decorative paint laminar surface is the nano-catalytic dope layer.
The component of inorganic modified phenol formaldehyde foam and content by weight are
Phenolic resins is 100, and the aluminium hydroxide of powder-type is 200, and the foam glass microballon is 20, blowing promotor 6, and curing agent 20, foam density is 150Kg/m
3
Said nano-photo catalytic coating is water-soluble nano coating, and its component and content by weight are:
100 parts in water, 1.5 parts of dispersants, 0.5 part on photo-catalytic nano particle.
The two-sided compound upper glass fiber surface felt of ceiling board base material, the surface can be required shape, and material weight is 30g/m
2
Outer decorative paint layer is selected inorganic silicate coating for use.
In the middle of preparation process, carry out the preparation of inorganic modified phenol formaldehyde foam base material earlier: expandable phenolic resin and blowing agent high-speed stirred are mixed, add aluminium hydroxide, foam glass microballon, stir, add curing agent at last, stir 10s～120s fast, pour in the foaming mould, and be heated to 65～75 ℃, behind the foamed solidification, demoulding cool to room temperature cuts or is processed into the foam board of required size.
Inorganic modified phenol formaldehyde foam can adopt box foaming excision forming, and density is processed its stock board as requested at 60～200kg/m3.Overall dimensions are: 600mm * 600mm * (8～20) mm.
In being coated with during coating, coating in foam surface applied covers fully, fills and leads up and as the adhesive linkage of composite surface felt, coating is selected inorganic silicate coating or emulsion paint coating etc. for use.Coating processes can be with spraying roller coat or blade coating.
Can adopt hot-air seasoning, temperature is 40～100 ℃, makes the moisture content volatilization and makes the coating primary solidification.And adopt stationary press compacting or hard flower strand roller roll-in embossing, play surface decoration effect.
Outer layer coating is selected high-quality high-grade coating for use, as latex paint, and water cement lacquer etc., and can be mixed with various light colors according to customer requirements, and light blue as lemon yellow, light green color etc.Coating takes spraying, roller coating or wire mark to cover with paint, lacquer, colour wash, etc.There is the sheet material of embossing can only adopt spraying to cover with paint, lacquer, colour wash, etc. for the surface.Coating layer thickness is at 0.1～0.5mm.
When being coated with photocatalytic nanometer coating, adopt spraying to cover with paint, lacquer, colour wash, etc., then in 40～100 ℃ of oven dry, dry-coated material thickness is between 1～10 μ m.Coating should be dried by the fire to surface drying before covering with paint, lacquer, colour wash, etc.
Embodiment 2
Inorganic modified phenol formaldehyde foam can adopt the mould foaming, and density is processed its stock board as requested at 60～200kg/m3.Overall dimensions are 500mm * 500mm * (6～20) mm.
Select for use inorganic silicate coating with coating in the foam surface spraying, cover fully, fill and lead up and as the adhesive linkage of composite surface felt.Adopt hot-air seasoning, temperature is 40～100 ℃, makes the moisture content volatilization and makes the coating primary solidification.
Certain surface decoration effect is played in the compacting of employing stationary press.
Outer layer coating is selected the high-quality high-grade latex paint for use, and can be mixed with various light colors according to customer requirements, and is light blue as lemon yellow, light green color etc.Coating layer thickness is at 0.1～0.5mm.
Behind the nano-catalytic paint finishing, in 40～50 ℃ of oven dry, coating is water white transparency, and dry-coated material thickness is between 1～10 μ m.For preventing that coating from spreading to internal layer,, coating should be dried by the fire to surface drying before covering with paint, lacquer, colour wash, etc.
Embodiment 3
Nano-photo catalytic phenol formaldehyde foam ceiling board is a base material with inorganic modified phenol formaldehyde foam, the two-sided compound fiber surface felt of going up of base material, and surperficial felt surface is outer decorative paint layer, outer decorative paint laminar surface is the nano-catalytic dope layer.
The component of inorganic modified phenol formaldehyde foam and content by weight are
Phenolic resins is 100, and the aluminium hydroxide of powder-type is 150, and the foam glass microballon is 30, blowing promotor 8, and curing agent 18, foam density is 100Kg/m
3
Said nano-photo catalytic coating is water-soluble nano coating, and its component and content by weight are:
100 parts in water, 2 parts of dispersants, 1 part on photo-catalytic nano particle.
The two-sided compound ceramic fibre surface felt of going up of ceiling board base material, the surface can be pressed into required shape.Material weight is 20～100g/m
2
Outer decorative paint layer is selected emulsion paint coating for use.
Inorganic modified phenol formaldehyde foam can adopt box foaming excision forming, and density is processed its stock board as requested at 60～200kg/m3.Overall dimensions are 600mm * 600mm * (8～20) mm.
Select for use emulsion paint with coating in the foam surface spraying, cover fully, fill and lead up and as the adhesive linkage of composite surface felt.Adopt hot-air seasoning, temperature is 90～100 ℃, makes the moisture content volatilization and makes the coating primary solidification.
Adopt the roll-in of hard flower strand roller, play certain surface decoration effect.
Outer layer coating is selected the high-quality water cement lacquer for use, and can be mixed with various light colors according to customer requirements, and is light blue as lemon yellow, light green color etc.Coating layer thickness is at 0.1～0.5mm.
Behind the spraying nano-catalytic coating, in 60～80 ℃ of oven dry, coating is water white transparency, and dry-coated material thickness is between 1～10 μ m.For preventing that coating from spreading to internal layer,, coating should be dried by the fire to surface drying before covering with paint, lacquer, colour wash, etc.
Claims (5)
1, nano-photo catalytic phenol formaldehyde foam ceiling board, it is characterized in that with inorganic modified phenol formaldehyde foam be base material, the two-sided compound fiber surface felt of going up of base material, felt surface, surface is outer decorative paint layer, outer decorative paint laminar surface is the nano-photo catalytic dope layer, and the two-sided compound surface of going up the fiber surface felt of said base material is required shape, and said fiber surface felt is selected from fiberglass surfacing mat, ceramic fibre surface felt or alumina silicate fibre surface felt, material weight is 20～200g/m
2, said outer decorative paint layer is selected from inorganic silicate coating, emulsion paint coating or water cement lacquer;
The component of said inorganic modified phenol formaldehyde foam and content by weight are:
Phenolic resins is 100, and the aluminium hydroxide of powder-type is 100～300, and the foam glass microballon is 10～50 parts, 5～10 parts of blowing promotors, and 10～30 parts in curing agent, foam density is 60～200Kg/m
3
Said nano-photo catalytic coating is water-soluble nano coating, and its component and content by weight are:
100 parts in water, 1～3 part of dispersant, 0.5～3 part on photo-catalytic nano particle.
2, the manufacture method of nano-photo catalytic phenol formaldehyde foam ceiling board as claimed in claim 1 is characterized in that its step is
1), the preparation of inorganic modified phenol formaldehyde foam base material:
Expandable phenolic resin and blowing agent are mixed, add aluminium hydroxide, foam glass microballon, stir, add curing agent at last, stir 10s～120s, pour in the foaming mould, and be heated to 65～75 ℃, behind the foamed solidification, demoulding cool to room temperature cuts or is processed into the foam board of required size;
2), be coated with interior coating:
Coating in foam surface applied covers fully, fills and leads up and as the adhesive linkage of composite surface felt, coating is selected inorganic silicate coating or emulsion paint coating for use;
3), oven dry:
Adopt hot-air seasoning, temperature is 40～100 ℃, makes the moisture content volatilization and makes the coating primary solidification;
4), embossing:
Adopt stationary press compacting or the roll-in of hard flower strand roller;
5), be coated with outer layer coating:
Adopt spraying, roller coating or wire mark to cover with paint, lacquer, colour wash, etc., coating layer thickness is 0.1～0.5mm;
6), be coated with photocatalytic nanometer coating:
After the spraying covering with paint, in 40～100 ℃ of oven dry, dry-coated material thickness is 1～10 μ m, ectonexine coating should be dried by the fire to surface drying before covering with paint, lacquer, colour wash, etc.
3, the manufacture method of nano-photo catalytic phenol formaldehyde foam ceiling board as claimed in claim 2, it is characterized in that inorganic modified phenol formaldehyde foam can adopt the mould foaming, or with box foaming excision forming, density is at 60～200kg/m3, and the overall dimensions of inorganic modified phenol formaldehyde foam sheet material are 500mm * 500mm * (6～20) mm or 600mm * 600mm * (8～20) mm.
4, the manufacture method of nano-photo catalytic phenol formaldehyde foam ceiling board as claimed in claim 2, the coating processes that it is characterized in that coating in said being coated with is with spraying roller coat or blade coating.
5, the manufacture method of nano-photo catalytic phenol formaldehyde foam ceiling board as claimed in claim 2 is characterized in that outer layer coating is selected from latex paint or water cement lacquer, and the preparation color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310113966 CN1287979C (en) | 2003-11-05 | 2003-11-05 | Nanometer light catalyst phenolic resin foaming suspended ceiling board and manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310113966 CN1287979C (en) | 2003-11-05 | 2003-11-05 | Nanometer light catalyst phenolic resin foaming suspended ceiling board and manufacture |
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| Publication Number | Publication Date |
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| CN1613640A CN1613640A (en) | 2005-05-11 |
| CN1287979C true CN1287979C (en) | 2006-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200310113966 Expired - Fee Related CN1287979C (en) | 2003-11-05 | 2003-11-05 | Nanometer light catalyst phenolic resin foaming suspended ceiling board and manufacture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220342147A1 (en) * | 2019-09-16 | 2022-10-27 | Shanghai Institute Of Optics And Fine Mechanics, Chinese Academy Of Sciences | Radiation-resistant laser optical fiber preform core rod and preparation method therefor |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT2345535T (en) | 2010-01-18 | 2016-12-27 | Armacell Enterprise Gmbh & Co. Kg | Fire protection system for expanded polymers |
| PL2455221T3 (en) | 2010-11-16 | 2016-07-29 | Armacell Entpr Gmbh & Co Kg | Fire protected elastomeric insulation |
| CN102875960B (en) * | 2012-09-20 | 2013-10-30 | 常熟市永祥机电有限公司 | Macromolecular composite phenolic aldehyde material filled with glass beads |
| CN102875959B (en) * | 2012-09-20 | 2013-11-20 | 常熟市永祥机电有限公司 | Preparation method for macromolecular composite phenolic aldehyde material filled with glass beads |
| EP3222416A1 (en) | 2016-03-21 | 2017-09-27 | Armacell Enterprise GmbH & Co. KG | Composite material |
| CN106589791B (en) * | 2016-12-16 | 2019-07-23 | 武汉理工大学 | A kind of high temperature can ceramic phenolic foam composite material and preparation method thereof |
-
2003
- 2003-11-05 CN CN 200310113966 patent/CN1287979C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220342147A1 (en) * | 2019-09-16 | 2022-10-27 | Shanghai Institute Of Optics And Fine Mechanics, Chinese Academy Of Sciences | Radiation-resistant laser optical fiber preform core rod and preparation method therefor |
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| Publication number | Publication date |
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| CN1613640A (en) | 2005-05-11 |
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Owner name: XIAMEN GOOT ADVANCED MATERIAL CO.,LTD. Free format text: FORMER NAME OR ADDRESS: XINFENGJI INDUSTRY CO LTD, XIAMEN |
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Address after: 361021 No. 99, Liantang Road, North District, Fujian, Xiamen, Jimei Patentee after: Gaotegao New Material Co., Ltd., Xiamen Address before: 361021 No. 99, Liantang Road, North District, Fujian, Xiamen, Jimei Patentee before: Xinfengji Industry Co Ltd, Xiamen |
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Granted publication date: 20061206 Termination date: 20101105 |