CN103485506B - Decoration type high-durability precast slab - Google Patents
Decoration type high-durability precast slab Download PDFInfo
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- CN103485506B CN103485506B CN201210189296.7A CN201210189296A CN103485506B CN 103485506 B CN103485506 B CN 103485506B CN 201210189296 A CN201210189296 A CN 201210189296A CN 103485506 B CN103485506 B CN 103485506B
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- precast slab
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- maceration extract
- fiber reinforcement
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Abstract
A kind of decoration type high-durability precast slab, comprises fiber reinforcement precast slab, maceration extract and promoter formations, it is characterized in that the front of fiber reinforcement precast slab has decorative effect, and the back side is coarse aggregate facing; Fiber reinforcement precast slab is after super-dry is processed, be immersed in the mixing material of maceration extract and 3% (mass ratio) catalyst, through the high temperature of 70 ~ 80 degrees Celsius, make the complete polymerization of maceration extract, so just obtain decoration type high-durability precast slab.
Description
Technical field
The present invention relates to precast concrete field in a kind of building industry, particularly relate to a kind of decoration type precast concrete structurePart field. More particularly, the present invention relates to a kind of decoration type fiber reinforcement precast slab technical field.
Background technology
In existing technology, there is multiple decoration type fiber reinforcement precast slab, for building engineering field,For example decoration type steel fibre strengthens precast slab, and decoration type glass fibre strengthens precast slab etc. These decoration typesFiber reinforcement precast slab is pre-through building, after maintenance, coloured or colourless to decorative cover brushing in factory or job siteAcrylic compounds, silicones class or fluorine type resin decorative paint. Such painting brushing effects, can only make decorative paint penetrate into decorationIt is very shallow or do not penetrate into decoration type fiber reinforcement precast slab that fiber type strengthens precast slab. Like this through chlorineCompound, carbon dioxide, acid rain, flowing water, microorganism, sulfate, freeze thawing, friction etc. are effect for a long time, and decoration type fiber is increasedThe durability of strong precast slab has been subject to serious impact.
Summary of the invention
In order to overcome the deficiency in above-mentioned decoration type fiber reinforcement precast slab durability, the invention provides oneDecoration type high-durability precast slab.
The object of the invention is to have overcome chloride, carbon dioxide, acid rain, flowing water, microorganism, sulfate, freeze thawing, frictionDeng the long-time impact on decoration type fiber reinforcement precast slab durability.
The present invention carries out on the good decoration type fiber reinforcement precast concrete plate base of maintenance.
Decoration type fiber reinforcement precast slab good maintenance is dried processing by the present invention, obtains bone dryDecoration type fiber reinforcement precast slab. Dry decoration type fiber reinforcement precast slab is fully immersed in to dippingIn liquid, put into airtight container and vacuumize. Through the immersions of a few hours, make maceration extract infiltrate decoration type fiber reinforcement completely pre-Concrete slab processed inside. To remain maceration extract and reclaim, and then the decoration type fiber reinforcement precast slab having flooded will be putEnter in airtight container and seal. Then in airtight container, add steam or the hot water of 70～80 degrees Celsius,, through 4 hours,Make the complete polymerization of maceration extract. So just obtain a kind of decoration type high-durability precast slab (as shown in Figure 1).
Maceration extract used in the present invention is methyl methacrylate monomer and benzoyl peroxide 1:0.03 ratio by weightThe liquid that example is mixed.
Decoration type fiber reinforcement precast concrete plate thickness used in the present invention is 17MM～70MM.
Acrylic compounds, silicones class or fluorine type resin decorative paint are that few to penetrate into decoration type fiber reinforcement prefabricatedConcrete slab inside, long through perchlorhydria, carbon dioxide, acid rain, flowing water, microorganism, sulfate, freeze thawing, friction etc.Effect, so the opposing abrasion of this material, durability freezing and chemical solution are not very excellent. Of the present invention durableProperty can be isometric with the service life of building.
Decoration type high-durability precast slab of the present invention, because internal voids is completely by polymethyl methacrylateFill, so its durability can be long equally with the service life of building.
Brief description of the drawings: Fig. 1 is decoration type high-durability precast slab structure chart.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example is only for explaining the present invention, andNon-for limiting scope of the present invention.
Embodiment 1:
The present embodiment comprises polypropylene fibre and strengthens precast slab, maceration extract and catalyst formation, wherein maceration extractFor methyl methacrylate, catalyst is benzoyl peroxide.
Polypropylene fibre good maintenance is strengthened to precast slab and be dried processing, obtain the polypropylene of bone dryFiber reinforcement precast slab, strengthens precast slab by dry polypropylene fibre and is fully immersed in methyl methacrylateEster and benzoyl peroxide by weight for 1:0.03 ratio mix maceration extract in, put into airtight container. Through soaking of a few hoursBubble, makes maceration extract infiltrate polypropylene fibre completely and strengthens precast concrete intralamellar part. To remain maceration extract and reclaim, and then will soakThe polypropylene fibre enhancing precast slab having steeped is put into airtight container and is sealed. Then in airtight container, add 70The steam of ~ 80 degrees Celsius or hot water, through 4 hours, make the complete polymerization of maceration extract. So just obtain decoration type high-durability poly-Tacryl strengthens precast slab.
Embodiment 2:
The present embodiment comprises glass fibre and strengthens precast slab, maceration extract and catalyst formation, and wherein maceration extract isMethyl methacrylate, catalyst is benzoyl peroxide.
Glass fibre good maintenance is strengthened to precast slab and be dried processing, obtain the glass fibre of bone dryStrengthen precast slab, dry glass fibre is strengthened to precast slab and be fully immersed in methyl methacrylate and mistakeBP by weight for 1:0.03 ratio mix maceration extract in, put into airtight container. Through the immersion of a few hours, make to soakStain liquid infiltrates glass fibre completely and strengthens precast concrete intralamellar part. To remain maceration extract and reclaim, and then by the glass having floodedGlass fiber reinforcement precast slab is put into airtight container and is sealed. Then in airtight container, add 70 ~ 80 degrees CelsiusSteam or hot water, through 4 hours, make the complete polymerization of maceration extract. So just having obtained decoration type high-durability glass fibre increasesStrong precast slab.
Embodiment 3:
The present embodiment comprises steel fibre and strengthens precast slab, maceration extract and catalyst formation, and wherein maceration extract is firstBase methyl acrylate, catalyst is benzoyl peroxide.
Steel fibre good maintenance is strengthened to precast slab and be dried processing, the steel fibre that obtains bone dry strengthensPrecast slab, strengthens precast slab by dry steel fibre and is fully immersed in methyl methacrylate and benzoyl peroxideFormyl by weight for 1:0.03 ratio mix maceration extract in, put into airtight container. Through the immersion of a few hours, make maceration extract completeThe full steel fibre that infiltrates strengthens precast concrete intralamellar part. To remain maceration extract and reclaim, and then the steel fibre having flooded will be strengthenedPrecast slab is put into airtight container and is sealed. Then in airtight container, add steam or the heat of 70 ~ 80 degrees CelsiusWater, through 4 hours, makes the complete polymerization of maceration extract. So just obtain decoration type high-durability steel fibre and strengthened precast concretePlate.
Embodiment 4:
The present embodiment comprises staple fibre and strengthens precast slab, maceration extract and catalyst formation, and wherein maceration extract isMethyl methacrylate, catalyst is benzoyl peroxide.
Staple fibre good maintenance is strengthened to precast slab and be dried processing, obtain the staple fibre of bone dryStrengthen precast slab, dry staple fibre is strengthened to precast slab and be fully immersed in methyl methacrylate and mistakeBP by weight for 1:0.03 ratio mix maceration extract in, put into airtight container. Through the immersion of a few hours, make to soakStain liquid infiltrates staple fibre completely and strengthens precast concrete intralamellar part. To remain maceration extract and reclaim, and then by the people of having floodedMaking fiber reinforcement precast slab puts into airtight container and seals. Then in airtight container, add 70 ~ 80 degrees CelsiusSteam or hot water, through 4 hours, make the complete polymerization of maceration extract. So just having obtained decoration type high-durability staple fibre increasesStrong precast slab.
Embodiment 5:
The present embodiment comprises clear-water concrete element plate fiber reinforcement precast slab, maceration extract and catalyst and forms, itsMiddle maceration extract is methyl methacrylate, and catalyst is benzoyl peroxide.
Clear-water concrete element plate fiber reinforcement precast slab good maintenance is dried to processing, obtains bone dryClear-water concrete element plate fiber reinforcement precast slab, by dry clear-water concrete element plate fiber reinforcement precast concretePlate is fully immersed in the maceration extract that methyl methacrylate and benzoyl peroxide mix for 1:0.03 ratio by weight, puts intoAirtight container. Through the immersion of a few hours, make maceration extract infiltrate clear-water concrete element plate fiber reinforcement precast slab completelyInner. To remain maceration extract and reclaim, and then the clear-water concrete element plate fiber reinforcement precast slab having flooded will be put intoIn airtight container, seal. Then in airtight container, add steam or the hot water of 70 ~ 80 degrees Celsius, through 4 hours, make to soakThe complete polymerization of stain liquid. So just obtain decoration type high-durability clear-water concrete element plate fiber reinforcement precast slab.
Embodiment 6:
The present embodiment comprises colored finish fiber reinforcement precast slab, maceration extract and catalyst and forms, wherein dippingLiquid is methyl methacrylate, and catalyst is benzoyl peroxide.
Colored finish fiber reinforcement precast slab good maintenance is dried to processing, obtains the colour of bone dryFacing fiber reinforcement precast slab, is fully immersed in methyl-prop by dry colored finish fiber reinforcement precast slabOlefin(e) acid methyl esters and benzoyl peroxide by weight for 1:0.03 ratio mix maceration extract in, put into airtight container. Little through numberTime immersion, make maceration extract infiltrate colored finish fiber reinforcement precast concrete intralamellar part completely. To remain maceration extract and reclaim, soAfter again the colored finish fiber reinforcement precast slab having flooded is put into airtight container and seals. Then hold in sealingIn device, add steam or the hot water of 70 ~ 80 degrees Celsius, through 4 hours, make the complete polymerization of maceration extract. So just obtain decoration typeHigh-durability colored finish fiber reinforcement precast slab.
Embodiment 6:
The present embodiment comprises uneven decorative effect fiber reinforcement precast slab, maceration extract and catalyst and forms,Wherein maceration extract is methyl methacrylate, and catalyst is benzoyl peroxide.
Uneven decorative effect fiber reinforcement precast slab good maintenance is dried to processing, obtains completely dryDry uneven decorative effect fiber reinforcement precast slab, by prefabricated dry uneven decorative effect fiber reinforcementConcrete slab is fully immersed in the maceration extract that methyl methacrylate and benzoyl peroxide mix for 1:0.03 ratio by weightIn, put into airtight container. Through the immersions of a few hours, make maceration extract infiltrate uneven decorative effect fiber reinforcement completely prefabricatedConcrete slab inside. To remain maceration extract and reclaim, and then by prefabricated the uneven decorative effect fiber reinforcement of having flooded mixedConcrete board is put into airtight container and is sealed. Then in airtight container, add steam or the hot water of 70 ~ 80 degrees Celsius, process4 hours, make the complete polymerization of maceration extract. So just obtain the uneven decorative effect fiber reinforcement of decoration type high-durability prefabricatedConcrete slab.
Embodiment 7:
The present embodiment comprises 17MM fiber reinforcement precast slab, maceration extract and catalyst and forms, and wherein maceration extract isMethyl methacrylate, catalyst is benzoyl peroxide.
17MM fiber reinforcement precast slab good maintenance is dried to processing, obtains the 17MM fiber of bone dryStrengthen precast slab, dry 17MM fiber reinforcement precast slab is fully immersed in to methyl methacrylate and mistakeBP by weight for 1:0.03 ratio mix maceration extract in, put into airtight container. Through the immersion of a few hours, make to soakStain liquid infiltrates 17MM fiber reinforcement precast concrete intralamellar part completely. To remain maceration extract and reclaim, and then will flood17MM fiber reinforcement precast slab is put into airtight container and is sealed. Then in airtight container, add 70 ~ 80 CelsiusSteam or the hot water of degree, through 4 hours, make the complete polymerization of maceration extract. So just obtain decoration type high-durability 17MM fiberStrengthen precast slab.
Embodiment 8:
The present embodiment comprises 70MM fiber reinforcement precast slab, maceration extract and catalyst and forms, and wherein maceration extract isMethyl methacrylate, catalyst is benzoyl peroxide.
70MM fiber reinforcement precast slab good maintenance is dried to processing, obtains the 70MM fiber of bone dryStrengthen precast slab, dry 70MM fiber reinforcement precast slab is fully immersed in to methyl methacrylate and mistakeBP by weight for 1:0.03 ratio mix maceration extract in, put into airtight container. Through the immersion of a few hours, make to soakStain liquid infiltrates 70MM fiber reinforcement precast concrete intralamellar part completely. To remain maceration extract and reclaim, and then will flood70MM fiber reinforcement precast slab is put into airtight container and is sealed. Then in airtight container, add 70 ~ 80 CelsiusSteam or the hot water of degree, through 4 hours, make the complete polymerization of maceration extract. So just obtain decoration type high-durability 70MM fiberStrengthen precast slab.
The foregoing is only preferred embodiment of the present invention, be not limited to the present invention, all in spirit of the present invention andWithin principle, any amendment of making, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a decoration type high-durability precast slab, comprises fiber reinforcement precast slab, maceration extract and catalystForm, wherein maceration extract is methyl methacrylate, and catalyst is benzoyl peroxide, it is characterized in that the prefabricated coagulation of fiber reinforcementThe front of soil plate has decorative effect, and the back side is coarse aggregate facing; Fiber reinforcement precast slab, after super-dry is processed, soaksBubble is in methyl methacrylate and the benzoyl peroxide maceration extract that 1:0.03 ratio is mixed by weight, Celsius through 70～80The high temperature of degree, makes the complete polymerization of maceration extract, has so just obtained decoration type high-durability precast slab.
2. decoration type high-durability precast slab according to claim 1, its feature is conducive to and concrete base layerEffectively be bonded together.
3. decoration type high-durability precast slab according to claim 1, is characterized in that decoration type high-durabilityPrecast slab application mode is that dry hanging construction, wet extension are constructed or use as permanent template.
4. decoration type high-durability precast slab according to claim 1, is characterized in that fiber reinforcement is prefabricated mixedThe fibre reinforced concrete plate that concrete board uses comprises polypropylene fibre enhancing precast slab, glass fibre strengthens prefabricatedConcrete slab, steel fibre strengthen precast slab or staple fibre strengthens precast slab.
5. decoration type high-durability precast slab according to claim 1, is characterized in that fiber reinforcement is prefabricated mixedConcrete board front comprises clear-water concrete element plate, colored decoration panel or has the decoration panel of uneven decorative effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210189296.7A CN103485506B (en) | 2012-06-11 | 2012-06-11 | Decoration type high-durability precast slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210189296.7A CN103485506B (en) | 2012-06-11 | 2012-06-11 | Decoration type high-durability precast slab |
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| CN103485506A CN103485506A (en) | 2014-01-01 |
| CN103485506B true CN103485506B (en) | 2016-05-25 |
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| CN201210189296.7A Active CN103485506B (en) | 2012-06-11 | 2012-06-11 | Decoration type high-durability precast slab |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001042166A1 (en) * | 1999-12-07 | 2001-06-14 | 3M Innovative Properties Company | Concrete product having a retroreflective surface and its production process |
| CN2705517Y (en) * | 2004-05-21 | 2005-06-22 | 中国石油天然气集团公司 | Concret plate with weather resistant fluororine-carbon coating |
| WO2006010974A1 (en) * | 2004-06-28 | 2006-02-02 | Verdugo-Perez Jose Angel | Polymeric resin composition for the production of coatings |
| CN101736877A (en) * | 2008-11-24 | 2010-06-16 | 郝争鸣 | Construction method for laying granule decorative layer on surface of concrete |
-
2012
- 2012-06-11 CN CN201210189296.7A patent/CN103485506B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001042166A1 (en) * | 1999-12-07 | 2001-06-14 | 3M Innovative Properties Company | Concrete product having a retroreflective surface and its production process |
| CN2705517Y (en) * | 2004-05-21 | 2005-06-22 | 中国石油天然气集团公司 | Concret plate with weather resistant fluororine-carbon coating |
| WO2006010974A1 (en) * | 2004-06-28 | 2006-02-02 | Verdugo-Perez Jose Angel | Polymeric resin composition for the production of coatings |
| CN101736877A (en) * | 2008-11-24 | 2010-06-16 | 郝争鸣 | Construction method for laying granule decorative layer on surface of concrete |
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| CN103485506A (en) | 2014-01-01 |
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