CN107628787A - A kind of landscape moulding and the method for making landscape moulding on ground or metope - Google Patents
A kind of landscape moulding and the method for making landscape moulding on ground or metope Download PDFInfo
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- CN107628787A CN107628787A CN201710830810.3A CN201710830810A CN107628787A CN 107628787 A CN107628787 A CN 107628787A CN 201710830810 A CN201710830810 A CN 201710830810A CN 107628787 A CN107628787 A CN 107628787A
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- landscape moulding
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Abstract
The present invention relates to Material Field, a kind of method for making landscape moulding in particular to landscape moulding and on ground or metope.A kind of landscape moulding, the raw material of landscape moulding include the following components counted in parts by weight:37 45 parts of 350 500 parts of portland cement, 20 65 parts of bentonite, 10 25 parts of lignocellulosic, 400 700 parts of quartz sand and cracking resistance rubber powder.Portland cement has preferable frost resistance and drying shrinkage small;Bentonite has improvement concrete performance, using water wisely, the function of adjusting strength grade of concrete.It can increase the mobility of concrete, cohesiveness, water-retaining property.Lignocellulosic thermal expansion is not flaked uniformly and not ftractureed, and lignocellulosic can increase the support force and endurance of landscape moulding.Landscape moulding, which is in, exposes to the sun and rain, and the environment constantly rolled by automobile, and cracking resistance rubber powder improves shock resistance and the break resistance of landscape moulding, improves wearability and weatherability.
Description
Technical field
The present invention relates to Material Field, in particular to a kind of landscape moulding and makes landscape on ground or metope and makes
The method of type.
Background technology
Ground and metope landscape moulding are common in the places such as pavement, cell road, park plaza, compared to stone material,
The traditional materials such as brick have the characteristics that short time limit, low cost, attractive and durable.Ground is mainly mixed including pouring with the moulding of metope landscape
Solidifying soil, stamping (are spread separating powder (avoiding mould from being stained with concrete) in concrete initial set, spent using die marks successively
Line), curing concrete, it is embossed multiple steps such as coloring.
In the prior art, ground and metope landscape moulding be easy to crack, poor impact resistance.
The content of the invention
A kind of method for making landscape moulding it is an object of the invention to provide landscape moulding and on ground or metope, its purport
Improve existing landscape moulding easy to crack, poor impact resistance the problem of.
The present invention provides a kind of technical scheme:
A kind of landscape moulding, the raw material of landscape moulding include the following components counted in parts by weight:
Portland cement 350-500 parts, bentonite 20-65 parts, lignocellulosic 10-25 parts, quartz sand 400-700 parts with
And cracking resistance rubber powder 37-45 parts.
Cracking resistance rubber powder includes PPG, isocyanates and powder;Powder includes flyash, titanium dioxide and thin,tough silk cloud
Female powder.
In other embodiments of the invention, the mass ratio of above-mentioned PPG, isocyanates and powder is 1:1-
1.5:5-7。
In other embodiments of the invention, above-mentioned PPG is Ethylene Oxide-Tetrahydrofuran Copolyether.
In other embodiments of the invention, above-mentioned isocyanates is methyl diphenylene diisocyanate.
In other embodiments of the invention, above-mentioned bentonite is lithium bentonite.
In other embodiments of the invention, above-mentioned cracking resistance rubber powder also includes plasticizer, defoamer.
In other embodiments of the invention, above-mentioned raw materials also include pigment.
The present invention also provides a kind of technical scheme:
A kind of method for making landscape moulding on ground or metope, including:
Concrete is made in mixed material, by concrete and multi-layer net layer of cloth interlayer after laying, surface drying using mould into
Type.
In other embodiments of the invention, it is above-mentioned also to include using the product after flat batch of shaping of colored mortar
In other embodiments of the invention, it is above-mentioned also to include spraying product after shaping using carbamide paint.
Landscape moulding provided in an embodiment of the present invention and made in ground or metope landscape moulding method beneficial effect
It is:
Portland cement has preferable frost resistance and drying shrinkage small;Bentonite has improvement concrete performance, saved
With the function of water, regulation strength grade of concrete.It can increase the mobility of concrete, cohesiveness, water-retaining property.Wood fibre
Plain thermal expansion is not flaked uniformly and not ftractureed, and lignocellulosic can increase the support force and endurance of landscape moulding.Landscape moulding
In exposing to the sun and rain, and the environment constantly rolled by automobile, cracking resistance rubber powder improve shock resistance and the break resistance of landscape moulding,
Improve wearability and weatherability.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, it is the conventional production that can be obtained by commercially available purchase
Product.
Landscape moulding to the embodiment of the present invention and preparation method thereof is specifically described below.
A kind of landscape moulding, the raw material of landscape moulding include the following components counted in parts by weight:
Portland cement 350-500 parts, bentonite 20-65 parts, lignocellulosic 10-25 parts, quartz sand 400-700 parts with
And cracking resistance rubber powder 37-45 parts.
Cracking resistance rubber powder includes PPG, isocyanates and powder;Powder includes flyash, titanium dioxide and thin,tough silk cloud
Female powder.
In the present embodiment, landscape moulding refers in ground either pattern-making or mark etc. on metope.
Portland cement has preferable frost resistance and drying shrinkage small;Bentonite has improvement concrete performance, saved
With the function of water, regulation strength grade of concrete.It can increase the mobility of concrete, cohesiveness, water-retaining property.
Lignocellulosic thermal expansion is not flaked uniformly and not ftractureed, lignocellulosic can increase landscape moulding support force and
Endurance, there is good effect of prestressed.Cracking resistance rubber powder improves shock resistance and the break resistance of landscape moulding, improves wearability
And weatherability.
Cracking resistance rubber powder includes PPG, isocyanates and powder;Powder includes flyash, titanium dioxide and thin,tough silk cloud
Female powder.
Contain certain hydroxyl in PPG, the polyurethane prepolymer with isocyanate group generation terminal isocyanate group
Body, base polyurethane prepolymer for use as both flexible C-C chains, C-O-C chains, and active polyamide group, makes the shearing of concrete strong
Degree and solidfied material impact strength, tensile strength improve.It is mutual that PPG will form half after solidifying with isocyanate mixture
Network structure is worn, improves the toughness of landscape moulding.
Further, in the present embodiment, the molecular weight of PPG is 1200-1400, the molecule of PPG
Amount has relation with the fracture toughness and energy to failure of its own, and inventor has found the PPG system that molecular weight is 1200-1400
The toughness of landscape moulding for making to obtain is optimal.
Powder improves shock resistance and the break resistance of landscape moulding, improves wearability and weatherability.
Sericite in powder can improve the weatherability of concrete, improve the climatic adaptation ability of landscape moulding, at landscape moulding
In exposing to the sun and rain, and the environment constantly rolled by automobile, sericite in powder can improve the water resistance of landscape moulding, will not be because of rainwater
Infiltration causes to ftracture for a long time.Titanium dioxide can absorb ultraviolet, increase the weatherability of landscape moulding under the sunlight being exposed to the sun.
In the embodiment of invention, the mass ratio of above-mentioned PPG, isocyanates and powder is 1:1-1.5:5-
7.In detail, in the present embodiment, the mass ratio of PPG, isocyanates and powder is 1:1.2:5.
In the present embodiment, above-mentioned PPG is Ethylene Oxide-Tetrahydrofuran Copolyether.
In other embodiments of the invention, above-mentioned isocyanates is methyl diphenylene diisocyanate.Diphenyl methane
Diisocyanate is also known as MDI, and MDI has symmetrical molecular structure, can increase the mechanical property of cracking resistance rubber powder.
In other embodiments of the invention, above-mentioned PPG can also be different for polytetrahydrofuran diol, toluene two
Cyanate etc..Above-mentioned isocyanates can also be toluene di-isocyanate(TDI) etc..
In other embodiments of the invention, above-mentioned bentonite is lithium bentonite.Lithium bentonite is using natural swollen
Profit soil is modified through lithium carbonate to be formed, and both with sodium bentonite immersion hydration swelling performance, has organobentonite characteristic, lithium again
Base bentonite can increase the service life of landscape moulding.
In other embodiments of the invention, above-mentioned cracking resistance rubber powder also includes plasticizer, defoamer.
Defoamer can be for example dimethicone, can prevent a large amount of foams, gas occur in landscape moulding preparation process
The generation of bubble can cause inside concrete leakiness, in automobile roller compaction process, due to discontinuity, landscape moulding can be caused to exist
The generation opening position fracture of bubble.
In other embodiments of the invention, above-mentioned raw materials also include pigment.
In the prior art, landscape moulding is to use first to prepare concrete afterwards again to paint to it, at this
In embodiment, pigment is added in the raw material of concrete, make concrete that there is color, produce colorful landscape moulding.
The present invention also provides a kind of technical scheme:
A kind of method for making landscape moulding on ground or metope, including:
Concrete is made in mixed material, by concrete and multi-layer net layer of cloth interlayer after laying, surface drying using mould into
Type.
In other words, one layer of grid cloth is laid, then lays a layer concrete, grid cloth is arranged layer by layer with concrete.
The method that landscape moulding is made on ground or metope of the present embodiment refers to directly make scape on ground or metope
Moulding is seen, prior art can only carry out moulding on ground, and can not carry out landscape moulding in metope.
Prior art make landscape moulding method be:Concrete is made, in the case where ground concrete is not dry, is shed
Toner 2-3 all over and receive optical pressure and put down, then shed separating powder, formed decorative pattern extruded with rubber mold gravity, with substantial amounts of after doing
Clear water cleans ground.In the prior art, it is that lift is shed to shed toner, causes pollution to air ambient, and waste
Material;Substantial amounts of clear water cleaning separating powder is needed to cause pollution to ground;It is high and fragile to make rubber mold cost;Can only
Construct, can not be constructed on facade on the ground.
The preparation method of landscape moulding provided in an embodiment of the present invention is first to mix concrete material to halve, by concrete
Mould molding is used after laying, surface drying with multi-layer net layer of cloth interlayer.In the present embodiment, surface drying time is 2 hours, shaping
Process is using instruments such as hollowed mould, rollers, by directly constructing by hand.It can be made, be not required in metope or bottom surface
Separating powder is wanted, saves material, saves program.
Further, the raw material of above-mentioned mixing cracking resistance rubber powder, mixed after being reacted 2 hours at 60-70 DEG C with remaining raw material
Concrete is made in conjunction.
Further, it is above-mentioned also to include spraying product after shaping using carbamide paint.Polyureas is by isocyanates
The reaction of component and amino-compound component generates, and has high anti-tensile impact strength, pliability, wearability, anti-wet and slippery, resistance to
Aging, anticorrosion.
Prior art makes mainly comprising the following steps for landscape moulding:In the case where ground concrete is not dry, toner 2-3 is shed
All over and receive optical pressure and put down, then shed separating powder, formed decorative pattern extruded with rubber mold gravity, is cleaned after dry with substantial amounts of clear water
Separating powder on ground.Prior art at least has the following disadvantages and deficiency:It is that lift is shed to shed toner, is made to air ambient
Into pollution, and waste material.Substantial amounts of clear water cleaning separating powder is needed to cause pollution to ground.Rubber mold is made to make
Valency is high, and fragile.Installation opportunity assurance difficulty is big, having time limitation, is very easy to cause huge loss.Can only be on ground
Upper construction, it can not construct on metope.
In detail, in the present embodiment, concretely comprising the following steps for landscape moulding is made:Polishing, cleaning ground or metope it is mixed
The dust on native surface is coagulated, roller coating bonding priming paint one time, spreads nylon grid cloth.The things such as the resistance to compression, shock resistance, cracking resistance on ground can be strengthened
Rationality energy.Raw material is mixed and made into concrete mortar, mortar is treated into concrete 2-3 millimeters on ground or metope for flat batch.Treat mortar
After surface drying, with the hollowed mould of the PE plastic plates making of 1 millimeter of -3 millimeters thick, by flat batch of mortar 2-5 millimeter by hand, mould is removed
Tool, is made landscape moulding, is sprayed after landscape moulding with single-component polyurea coating.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
The present embodiment provides a kind of landscape moulding, and the concrete of landscape moulding is mainly made by following steps:
Weigh raw material:Portland cement 350g, bentonite 20g, lignocellulosic 10g, quartz sand 400g;Molecular weight is
1300 Ethylene Oxide-Tetrahydrofuran Copolyether 5g, methyl diphenylene diisocyanate 7g, flyash 10g, titanium dioxide 10g with
And sericite in powder 5g.
Hybrid epoxidized ethane-tetrahydrofuran copolyether and methyl diphenylene diisocyanate, 1 hour is reacted at 60 DEG C so
After addition sericite in powder, flyash and titanium dioxide stir 1 hour afterwards, concrete is mixed and made into remaining raw material.
Embodiment 2
The present embodiment provides a kind of landscape moulding, and the concrete of landscape moulding is mainly made by following steps:
Weigh raw material:Portland cement 500g, bentonite 65g, lignocellulosic 25g, quartz sand 700g;Oxirane-
Tetrahydrofuran copolyether 5g, methyl diphenylene diisocyanate 10g, flyash 12g, titanium dioxide 13g and sericite in powder 8g.
Hybrid epoxidized ethane-tetrahydrofuran copolyether and methyl diphenylene diisocyanate, 1 hour is reacted at 60 DEG C so
After addition sericite in powder, flyash and titanium dioxide stir 1 hour afterwards, concrete is mixed and made into remaining raw material.
Embodiment 3
The present embodiment provides a kind of landscape moulding, and the concrete of landscape moulding is mainly made by following steps:
Weigh raw material:Portland cement 460g, bentonite 42g, lignocellulosic 21g, quartz sand 500g;Oxirane-
Tetrahydrofuran copolyether 5g, methyl diphenylene diisocyanate 5g, flyash 10g, titanium dioxide 8g and sericite in powder 6g.
Hybrid epoxidized ethane-tetrahydrofuran copolyether and methyl diphenylene diisocyanate, 1 hour is reacted at 70 DEG C so
After addition sericite in powder, flyash and titanium dioxide stir 1 hour afterwards, concrete is mixed and made into remaining raw material.
Embodiment 4
The present embodiment provides a kind of landscape moulding, and the concrete of landscape moulding is mainly made by following steps:
Weigh raw material:Portland cement 450g, bentonite 52g, lignocellulosic 23g, quartz sand 451g;PolyTHF
Glycol 5g, MDI 8g, flyash 9g, titanium dioxide 9g and sericite in powder 6g.
Mix polytetrahydrofuran diol and MDI, react at 70 DEG C 1 hour then addition sericite in powder, flyash and
After titanium dioxide stirs 1 hour, concrete is mixed and made into remaining raw material.
Embodiment 5
The present embodiment provides a kind of landscape moulding, and the concrete of landscape moulding is mainly made by following steps:
Weigh raw material:Portland cement 360g, bentonite 34g, lignocellulosic 19g, quartz sand 600g;PolyTHF
Glycol 5g, toluene di-isocyanate(TDI) 7g, dimethicone 7g, flyash 10g, titanium dioxide 10g and sericite in powder 5g.
Polytetrahydrofuran diol and toluene di-isocyanate(TDI) are mixed, reacted at 60 DEG C 1 hour and then add sericite in powder,
After flyash, dimethicone and titanium dioxide stir 1 hour, concrete is mixed and made into remaining raw material.
To lay the making concrete block of paving mode layer by layer that one layer of grid cloth re-lays a layer concrete, using hollow out mould
The pattern-makings such as tool, roller.
Embodiment 6
The present embodiment provides a kind of landscape moulding, and the concrete of landscape moulding is mainly made by following steps:
Weigh raw material:Portland cement 370g, bentonite 32g, lignocellulosic 20g, quartz sand 560g;Pigment 30g, gather
Erythritan 5g, toluene di-isocyanate(TDI) 6g, dimethicone 8g, flyash 10g, titanium dioxide 11g and sericite in powder
5g。
Polytetrahydrofuran diol and toluene di-isocyanate(TDI) are mixed, reacted at 60 DEG C 1 hour and then add sericite in powder,
After flyash, dimethicone and titanium dioxide stir 1 hour, concrete is mixed and made into remaining raw material.
To lay the making concrete block of paving mode layer by layer that one layer of grid cloth re-lays a layer concrete, using hollow out mould
The pattern-makings such as tool, roller.Product after shaping is sprayed using carbamide paint.
Test example 1
1-6 of the embodiment of the present invention concrete provided is detected.Mixing to the cement and quartz sand of prior art
The concrete (control group) of manufacture is detected.Testing result is as shown in table 1.
The cracking resistance for the concrete that the embodiment 1-6 of table 1 is provided
Test example 2
Being observed for landscape moulding that embodiment 1-6 is prepared and purchase, it is found that the embodiment of the present invention provides
Landscape moulding the conventional commercial products of usage time usage time, landscape moulding provided in an embodiment of the present invention averagely makes
With time length ratio duration is used more than commercial products 4 months.
Illustrate that the cracking resistance of landscape moulding provided in an embodiment of the present invention and preparation method is preferable.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of landscape moulding, it is characterised in that the raw material of the landscape moulding includes the following components counted in parts by weight:
Portland cement 350-500 parts, bentonite 20-65 parts, lignocellulosic 10-25 parts, quartz sand 400-700 parts and anti-
Split rubber powder 37-45 parts;
The cracking resistance rubber powder includes PPG, isocyanates and powder;The powder include flyash, titanium dioxide and
Sericite in powder.
2. landscape moulding according to claim 1, it is characterised in that the PPG, the isocyanates and
The mass ratio of the powder is 1:1-1.5:5-7.
3. landscape moulding according to claim 1, it is characterised in that the PPG is oxirane-tetrahydrochysene furan
Mutter copolyether.
4. landscape moulding according to claim 1, it is characterised in that the isocyanates is diphenylmethane diisocyanate
Ester.
5. landscape moulding according to claim 1, it is characterised in that the bentonite is lithium bentonite.
6. landscape moulding according to claim 1, it is characterised in that the cracking resistance rubber powder also includes plasticizer, defoamer.
7. landscape moulding according to claim 1, it is characterised in that the raw material also includes pigment.
A kind of 8. method for making landscape moulding on ground or metope, it is characterised in that
Raw material includes the following components counted in parts by weight:
Portland cement 350-500 parts, bentonite 20-65 parts, lignocellulosic 10-25 parts, quartz sand 400-700 parts and anti-
Split rubber powder 37-45 parts;
The cracking resistance rubber powder includes PPG, isocyanates and powder;The powder include flyash, titanium dioxide and
Sericite in powder;
Step of overall modelling includes:Mix the raw material and concrete is made, by the concrete and multi-layer net layer of cloth interlayer every laying,
Mould molding is used after surface drying.
9. the method according to claim 8 for making landscape moulding on ground or metope, it is characterised in that also include using
Product after flat batch of shaping of colored mortar.
10. the method according to claim 8 for making landscape moulding on ground or metope, it is characterised in that also include adopting
Product after shaping is sprayed with carbamide paint.
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CN201710830810.3A CN107628787A (en) | 2017-09-15 | 2017-09-15 | A kind of landscape moulding and the method for making landscape moulding on ground or metope |
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CN2732878Y (en) * | 2004-10-20 | 2005-10-12 | 常州市鼎达建筑新技术有限公司 | External thermal insulating wall |
CN102924015A (en) * | 2012-11-16 | 2013-02-13 | 深圳广田高科新材料有限公司 | Landscape stone binding mortar and preparation and use methods |
CN104556847A (en) * | 2013-10-11 | 2015-04-29 | 中冶建筑研究总院有限公司 | Polymer plastic-blasting mortar and preparation method thereof |
CN106830819A (en) * | 2016-12-29 | 2017-06-13 | 中冶建筑研究总院有限公司 | Cement base molding material and preparation method thereof |
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2017
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KR20050020074A (en) * | 2003-08-20 | 2005-03-04 | 우성세라믹스공업 주식회사 | Eco-friendly ceramic clay pavers having permeability and method for producing thereof |
CN2732878Y (en) * | 2004-10-20 | 2005-10-12 | 常州市鼎达建筑新技术有限公司 | External thermal insulating wall |
CN102924015A (en) * | 2012-11-16 | 2013-02-13 | 深圳广田高科新材料有限公司 | Landscape stone binding mortar and preparation and use methods |
CN104556847A (en) * | 2013-10-11 | 2015-04-29 | 中冶建筑研究总院有限公司 | Polymer plastic-blasting mortar and preparation method thereof |
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Application publication date: 20180126 |