CN109797568A - The preparation method of sandstone patch stone - Google Patents
The preparation method of sandstone patch stone Download PDFInfo
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- CN109797568A CN109797568A CN201811469751.2A CN201811469751A CN109797568A CN 109797568 A CN109797568 A CN 109797568A CN 201811469751 A CN201811469751 A CN 201811469751A CN 109797568 A CN109797568 A CN 109797568A
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Abstract
The present invention provides a kind of preparation method of sandstone patch stone, and step includes: that (1) is laid with grid cloth or non-woven fabrics；(2) it at least coats dry after a sandstone texture texture coating coats；Sandstone texture texture coating layer is formed after drying, with a thickness of 1~12mm；(3) sandstone texture texture coating surface after the drying coats veneer coating, then carries out grain effect processing, dry.The present invention in conjunction with grain effect treatment process, can be realized sandstone simulated effect true to nature, and simple process is efficient using multiple multiple coating technique is carried out on substrate；Simultaneously using sandstone texture texture coating as the basis that sandrock effect is presented, waterproof and breathable effect is good, prevents from agglomerating and bursting by freezing patch stone in patch stone under cold climate conditions due to steam, improves the weatherability and service life of patch stone；Lightweight, safety are beautiful when as high building exterior wall decorative panel, are suitble to promote the use of.
Description
Technical field
The present invention relates to imitation stone technical fields, are especially a kind of preparation method of sandstone patch stone.
Background technique
Currently, building wall is affixed directly to build when carrying out sandstone decoration, or using natural sandstone stone material
Object metope surface, or be sprayed on composite sheet material using multicolor finish, then composite sheet material is covered in the surface of building.
When being decorated using lithotome, since lithotome is heavier, so that transport and construction are extremely not easy, cross high-storey and use
Both there are also security risks for irregularity；And it is unfavorable for the protection of ecology and environment to the exploitation of lithotome；Using colorful painting
When material is sprayed on composite sheet material, such facing stone style is unstable, and feel is poor, and since coating is exposed to external environment
In, process is wet by the rain and burnt by the sun, easily coating is caused to fade, and the color duration is too short.
Summary of the invention
The technical problem to be solved by the present invention is to the shortcomings that overcoming the above prior art: provide a kind of quality of materials compared with
Gently, the patch stone preparation method that color conservation degree is good, imitation stone effect is true to nature.
Technical solution of the invention is as follows: providing a kind of preparation method of sandstone patch stone, step includes:
(1) grid cloth or non-woven fabrics are laid with；
(2) it at least coats dry after a sandstone texture texture coating coats；Sandstone texture texture coating is formed after drying
Layer, with a thickness of 1~12mm；
(3) sandstone texture texture coating surface after the drying coats veneer coating, then carries out grain effect processing, does
It is dry.
Preferably, outermost layer coats transparent overlay coating and drying after the completion of grain effect processing.
Preferably, further including the steps that being laid with flexible base board before being laid with grid cloth or non-woven fabrics in step (1).
Preferably, the preparation process of sandstone patch stone is on release substrate when being only laid with grid cloth in the step (1)
It carries out.
Preferably, grid cloth is fiberglass gridding cloth, metallic fiber grid cloth, reinforced plastics web in step (1)
One of lattice cloth.
Preferably, sandstone texture texture coating is mainly made of aggregate and binder in step (2), aggregate is epigranular
Powder or the powder as made of different average grain diameter gradations；Binder includes lotion, latex, latex, Emulgating polymers, glue
Powder and water or oil composition dispersion.
Aggregate is formed by the inorganic particle gradation of following parts by weight: 5-80 parts of 10-50 mesh inorganic powder, 50-200 mesh without
0-50 parts of machine powder, above inorganic particle 0-20 parts of 200 mesh.
Preferably, the aggregate is formed by the inorganic particle gradation of following parts by weight: 30-50 mesh inorganic powder 70-80
Part, 0-10 parts of 50-200 mesh inorganic powder, above inorganic particle 0-10 parts of 200 mesh.
Above-mentioned sandstone texture texture coating raw material include: by weight 5-20 parts of water (the optional Natural Water of water, pure water,
Deionized water etc.), 0-0.3 parts of fungicide (optional organic phosphorus, azole, antibiotic etc.), (optional hydroxypropyl methyl is fine for cellulose ether
Tie up element, hydroxyethyl cellulose, methylcellulose, ethyl cellulose, carboxymethyl cellulose etc.) 0-0.5 parts, 0-0.2 parts of dispersing agent,
5-30 parts of lotion (optional EVA lotion, acetate emulsion, acrylic emulsion, polyurethane resin, epoxy resin, alkyd resin etc.), bone
50-80 parts of material (optional natural colour sand, ore in sand form, calcining color sand, synthesis color sand, river sand, sea water desalination sand, catalase particle etc.)
(aggregate herein is aggregate made of above-mentioned inorganic particle gradation, according to this be in the proportion of sandstone texture texture coating into
Row addition).
Sandstone texture texture coating of the invention can be coloured, can not also add any toner, pigment or color
The toning substance such as slurry but the Essential colour being directly made of aggregate and other neccessary compositions；The latter one are more conducive to sandstone texture
Appearing property, in conjunction with veneer coating, the sandstone color for guaranteeing that veneer coating is constituted is more clear, is bright-coloured, and sandrock effect is more forced
Very, sandrock effect degree of showing height.
In addition, base support material of the above-mentioned sandstone texture texture coating of the invention as veneer coating, also has such as
Under effect: 1. sandstone texture texture coatings formed middle layer, have be similar to cellular porous structure, can make and its
The material of fitting has preferably bonding and fixed effect, improves the firmness and service life of finish coat, while can also rise
To firm cohesive action, more longlasting sandrock effect is obtained；2. the middle layer that texture coating of the invention is formed, has also acted as
The anti-transudation of alkalinity of effect, effectively prevent the precipitation of metope or other layers of neutral and alkali substance and leads to sandstone veneer coating
Sandrock effect is affected, more effectively firm and holding sandrock effect；3. the middle layer that texture coating of the invention is formed, can
So that the veneer coating coated on preferably penetrates into middle layer, the consolidation of sandstone texture, sandstone texture are improved
It is more firm, and this permeance property also effectively improves the texture stereovision of sandstone, the stereoscopic effect of sandstone is more preferable, and is not easy
It fades, also the more conducively fixation and color developing action of veneer coating, so that the final sandstone metope obtained has more sand true to nature
Rock effect and long-acting effect maintain.
Preferably, sandstone texture texture coating is divided into multiple coating in step (2), each coating thickness is 0.2~3mm,
It is dry after the completion of coating every time；Sandstone texture texture coating layer is formed after coating is dry, with a thickness of 1~12mm.
Preferably, veneer coating is multicolor finish in step (3), the multicolor finish is mainly by colored particles and dispersion liquid group
At wherein colored particles include the raw material of following parts by weight: lotion (acetate emulsion, acrylic emulsion, gather by optional EVA lotion
Ammoniacum resin, epoxy resin, alkyd resin etc.) 20-60 parts, 0-0.1 parts of dispersing agent, 1-10 parts of toner, water (optional Natural Water,
Pure water, deionized water etc.) 30-70 parts, 0-5 parts of modified lithium magnesium silicate (optional RDS, S482, GTS etc.), 0-1 parts of preservative,
0-1 parts of fungicide (optional organic phosphorus, azole, antibiotic etc.), cellulose (optional hydroxypropyl methyl cellulose, hydroxy ethyl fiber
Element, methylcellulose, ethyl cellulose, carboxymethyl cellulose etc.) 0-5 parts, 0-10 parts of propylene glycol, 0-3 parts of defoaming agent；Dispersion is protected
Shield liquid includes the raw material of following parts by weight: 50-95 parts of water (optional Natural Water, pure water, deionized water etc.), fungicide (can
Select organic phosphorus, azole, antibiotic etc.) 0-1 parts, it is (optional to be modified lithium magnesium silicate for 0-1 parts of polyphosphate (such as sodium tripolyphosphate)
RDS, S482, GTS etc.) 1-20 parts, 0-1 parts of preservative, lotion (optional EVA lotion, acetate emulsion, acrylic emulsion, polyurethane
Resin, epoxy resin, alkyd resin etc.) 1-30 parts.
Preferably, grain effect processing is to be scratched using veneer coating of the scraper plate to surface to be treated in step (3).
Further, scraper plate blade coating edge is flexibility or rigidity, and rigidity such as glass scraper, metal are scraped, flexible as soft organic
Macromolecule plate, such as rubber slab.
Preferably, grain effect processing is to be brushed using veneer coating of the brush to surface to be treated in step (3).
Further, brush is hairbrush.
Preferably, grain effect processing is roller coating or uses porous material, fibrous material to surface to be treated in step (3)
Veneer coating rub etc..
Further, porous material is sponge, fibrous material is cloth.
Veneer coating of the invention contains colored particles etc., and obtained coating has certain bonding, paste or jelly
The gel effect of shape will lead to decorations if this veneer coating is directly coated on the middle layer that sandstone texture texture coating is formed
The dry speed of coating materials is slow；And the present invention is by carrying out grain effect processing to the veneer coating of coating, i.e., by pair
Veneer coating applies external force, and the colored particles of gel effect migrate under external force, levelling, are embedded into the painting of sandstone texture texture
Expect in the middle layer formed, so that film morphology is presented in veneer coating, reduces gel effect, increase the tiling of colored particles
Area is not only able to highlight the vivid effect of sandstone, and can also accelerate rate of drying (same coated weight, the line of veneer coating
After reason processing and before texture processing, drying time differs ten times or so, and drying time is greatly shortened after texture processing),
Effectively improve production efficiency.
Grain effect processing of the present invention predominantly changes the distribution on veneer coating surface by external force, forms sandstone
Effect；Specific grain effect processing is treated (i.e. before the stage of veneer coating dry tack free) using scraper plate before surface drying
The stone-like coating on processing surface scratch or the stone-like coating of surface to be treated is brushed or adopted using brush
Erasing or roller coating (roller coating) etc. mode are carried out to the veneer coating of surface to be treated with porous material or fibrous material.
Preferably, coating reinforcing material, and sandstone at least once before coating sandstone texture texture coating in step (2)
Overall thickness after texture texture coating and reinforcing material coating are dry is 1~12mm.
Further, above-mentioned reinforcing material is one or both of mortar or putty；And mortar be preferably adhesive mortar,
One of decorative mortar, anticracking grout, cement mortar, thermal insulation mortar are a variety of.
The present invention also provides the preparation method that another kind prepares sandstone patch stone, step includes:
I. a sandstone texture texture coating is at least coated on release substrate；
Ii. it is then laid with grid cloth or non-woven fabrics, it is dry, sandstone texture texture coating layer, thickness are formed after dry
For 1~12mm；
Iii. sandstone texture texture coating surface (one side opposite with grid cloth or non-woven fabrics) after the drying coats decorations
Coating materials, then grain effect processing is carried out, it is dry；
Preferably, outermost layer coats transparent overlay coating and drying after grain effect processing is completed and dried.
Preferably, re-laying flexible base board after being laid with grid cloth or non-woven fabrics in step ii, then dry；
Preferably, coating reinforcing material at least once, sandstone texture after coating sandstone texture texture coating in step i
Overall thickness after texture coating and reinforcing material are dry is 1~12mm.
The beneficial effects of the present invention are: the present invention is imitated using multiple multiple coating technique is carried out on substrate in conjunction with texture
Fruit treatment process can be realized sandstone simulated effect true to nature, and simple process is efficient；Sandstone texture texture coating is used simultaneously
As the basis that sandrock effect is presented, waterproof and breathable effect is good, prevents from coagulating in patch stone under cold climate conditions due to steam
Gather and bursting by freezing patch stone, improves the weatherability and service life of patch stone；Lightweight, safety beauty when as high building exterior wall decorative panel
It sees, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the patch stone the schematic diagram of the section structure of embodiment 1 to 3 and embodiment 7 to 8.
Fig. 2 is the patch stone the schematic diagram of the section structure of embodiment 4.
Fig. 3 is the patch stone the schematic diagram of the section structure of embodiment 5.
Fig. 4 is embodiment 6, the patch stone the schematic diagram of the section structure of embodiment 9.
Fig. 5 is sandstone patch stone sandrock effect schematic diagram of the present invention.
Fig. 6 is sandstone patch stone another kind sandrock effect schematic diagram of the present invention.
In figure, 1- grid cloth or non-woven fabrics, 2- sandstone texture texture coating layer, 3- stone-imitative layer, 4- finishing coat, 5- flexibility
Substrate, 6- enhancement layer
Specific embodiment
The present invention is described in further details with specific embodiment below, but the present invention is not only limited in detail below in fact
Apply example.
It perhaps selects to adapt to the building surface of curved surface with grid cloth or non-woven fabrics on the poor building surface of flatness
As the enhancing skeleton of patch stone, the fiber mesh of grid cloth or the villus of non-woven fabrics and fibre web microstructure can be by sandstone lines
Reason texture coating firmly adsorbs, and form sandstone texture texture coating can either by again there is certain flexibility to prevent patch stone
Cracking.When secondly also needing laying flexible base board before being laid with grid cloth, the mesh of grid cloth can be such that sandstone texture texture coating wears
It crosses and is directly contacted with flexible base board, improve the globality of flexible base board and grid cloth, sandstone texture texture coating, be conducive to strong
Degree improves.The grid cloth being wherein laid with can choose fiberglass gridding cloth, metallic fiber grid cloth, reinforced plastics fiber mesh
Cloth etc. selects grid cloth mesh number according to different flexibilities, intensity requirement.
Furthermore as described above, patch stone of the invention can have flexible base board, flexible base board, which can choose, has fire prevention
Soft foamed board, such as graphite polystyrene board, rubber and plastic boards of effect etc., flexible base board have certain elasticity, are not only adapted to song
The building surface in face, while capableing of the high and low fall on levelling building surface, concave-convex surface is built after preventing patch stone to be installed
Injustice influences aesthetics, therefore can reduce the requirement for delivery of building.In addition, thickness≤10mm of usually flexible base board, the thickness
The performances such as the flexible base board flexibility of degree, intensity, elasticity, levelling performance, fire prevention are suitable for that can meet requirement.
As the basis that grain effect is presented after sandstone texture texture coating coating molding, aggregate contained therein is granularity
Uniform powder or the powder as made of different average grain diameter gradations, including organic powder, inorganic particle；Preferably inorganic powder
Body, such as natural colour sand, ore in sand form, calcining color sand, synthesis color sand, river sand, sea water desalination sand, catalase particle；Aggregate size is
When powder made of different average grain diameter gradations, be conducive to the presentation for controlling sandstone grain effect, such as the aggregate of 20~30 mesh
More coarse sandstone texture can be presented in partial size, and relatively fine and smooth sandstone texture can be presented in 800~1000 mesh, and ought repeatedly coat
In sandstone texture texture coating and the sandstone texture texture coating coated every time when aggregate size difference, it will make thick, fine grain
Aggregate cooperates, and provides the presentation basis of suitable grain effect, and coating can make sandstone texture texture coating coating by several times
More uniform and uniform drying, close structure；Furthermore when different aggregate sizes cooperate when sandstone texture texture coating cause
Close property is more preferable, improves the waterproof effect of patch stone, while compactness improves the intensity for being also beneficial to promote patch stone.Sandstone line
Manage contained aggregate large percentage in texture coating, additionally it is possible to the fire protecting performance of patch stone is improved, it can also be with above-mentioned flexible base board phase
Mutually cooperation further increases patch stone fire protecting performance.Sandstone texture texture coating binder includes lotion, latex, latex, emulsification
Polymer, rubber powder and water or oil composition dispersion, preferably following industrial lotion: EVA lotion, acetate emulsion, propylene yogurt
Liquid, polyurethane resin, epoxy resin, alkyd resin.Sandstone texture texture coating can be by industry toning (i.e. addition color
Powder, pigment, mill base etc.) coating, be also possible to without industry toning coating, the present invention preferably without industry toning sandstone
Texture texture coating can keep aggregate true qualities especially sand grains itself also to have higher clarity, after being easy to without industry toning
Color is presented in continuous veneer coating, and is conducive to veneer coating and penetrates into after sandstone texture texture coating that show three-dimensional sense strong, true to nature
Sandrock effect imitating.In addition, by the cooperation of different-grain diameter aggregate and the cooperation of aggregate and binder especially lotion, sandstone
Also there is texture texture coating gas permeability and alkali resistant exudation performance, gas permeability can prevent moisture accumulations inside patch stone, prevent
Only steam freezing and expansion destroys patch stone under cold climate conditions；Alkali resistant, which oozes out performance, can avoid alkaline matter destruction facing painting
Material influences the effect of imitative sandstone.The good bonding strength of sandstone texture texture coating and veneer coating, therefore veneer coating can be made
Part is penetrated into, and is not only improved multi-level color development and is conducive to fixation again, avoids fading, and sandstone patch stone service life is extended.Sandstone
Texture texture coating coating thickness is 1~12mm, can both meet the presentation basis as grain effect, and ensure that patch stone was anti-
The performances such as fiery performance, flexibility, intensity meet requirement.
Grain effect processing is carried out after veneer coating coating, grain effect processing is carried out preferably before veneer coating surface drying
In order to which coating still can generate partitioning on surface, changes veneer coating by means such as blade coating, brushing, erasing, roller coating and exist
The distribution of surface to be treated, and unique stand is formed since pressure effect veneer coating penetrates into sandstone texture texture coating in right amount
Body-sensing, so that imitative stone pattern reason nature be made to present, patch stone facing roughness is naturally, level nature transition shape after veneer coating covering
At texture true to nature, therefore after veneer coating coating, sandstone texture is not stiff.Veneer coating is multicolor finish, and the multicolor finish is main
It is made of colored particles and dispersion protection liquid, colored particles are to be formed after being granulated by shearing force (such as vibrating screen), by its point
It dissipates in dispersion protection liquid to get veneer coating；The color of colored particles is preferably by the toner (presentation of toner in addition to titanium dioxide
State can also be mill base) etc. with titanium dioxide cooperate present, when the toner in addition to titanium dioxide is zero colored particles present titanium white
The white of powder；According to color matching needs, in veneer coating can there are many colored particles of color to coexist, in following embodiment with
For colored particle is yellow, brown, red coexist.Multicolor finish routine usage mode is that then drying forms intertexture color for spraying,
And the multicolor finish after coating is further passed through the shape that the means such as blade coating, brushing, erasing, roller coating change its script by the present invention
State, to obtain sandrock effect.
Transparent overlay coating is coated on surface after grain effect processing completion is dry, re-dry forms protective layer to improve
The waterproof of patch stone, stain resistant, weather resistance are convenient for daily clean and maintenance.Overlay coating includes that oiliness two component polyurethane is saturating
Bright finish, the transparent finish of oiliness two-component fluorine carbon, third finish of water-based mono-component silicon etc..
In above-mentioned preparation process, the coating of sandstone texture texture coating, veneer coating coating or the coating of transparent overlay coating
The mode that coating be distributed in surface can industrially be can be achieved for spraying, brushings, roller coating, dip-coating, blade coating etc., in following embodiment
Using spraying method；Drying after the completion of coating refers to the moisture removal of physical absorption in coating, and such as crystallization water chemistry is tied
The water of conjunction does not remove, coating film forming covering underlying surfaces after drying.The preparation process of sandstone patch stone carries out on release substrate
Refer to and be laid with grid cloth perhaps non-woven fabrics or flexible base board on release substrate, wherein when being only laid with grid cloth preferably from
The production that sandstone patch stone is carried out on type substrate, prevents sandstone texture texture coating from overflowing from mesh and is adhered, is i.e. grid
Cloth is layed in release substrate and carries out subsequent step again, and is laid with non-woven fabrics or the sandstone patch stone production with flexible base board
When, it can not be produced on release substrate, non-woven fabrics or flexible base board itself can be used as isolation sandstone texture texture coating
With the material of production plane；Release substrate can be release plastic film, which removes during installation；It can also incite somebody to action
Conveyer belt is produced directly as release substrate, such as coating silicon oil is as preventing viscosity substance on production conveyer belt, to facilitate production
Sandstone patch stone is removed from production conveyer belt after the completion.
Embodiment 1
The present invention provides the preparation process of sandstone patch stone, and step includes:
(1) it is laid with reinforced plastics fibrous mesh cloth 1；
(2) a sandstone texture texture coating is coated, drying forms sandstone texture texture coating layer 2, thickness after coating
About 1.5mm；Sandstone texture texture coating forms based on parts by weight are as follows: and 5 parts of water, 0.5 part of hydroxyethyl cellulose, dispersing agent
0.2 part, 5 parts of lotion, 80 parts of inorganic particle；Wherein the gradation of inorganic particle be 70 parts of 10-50 mesh inorganic powder, 50-200 mesh without
10 parts of machine powder.
Lotion be pure C, silicon third, phenylpropyl alcohol, fluorine silicone acrylic emulsion one or more combinations, improve patch stone resistance to acid and alkali,
Weather-proof, ageing-resistant performance, the filler bearing capacity of high saturation improve the performance of sandstone texture texture coating, and the rear defence that forms a film
Water effect is particularly good；
Physical absorption water and chemical reaction when water provides each component mixing combine water, it is ensured that mixed sandstone texture matter
Sense dope layer substance performance reaches requirement；Inorganic particle physical and chemical performance is stablized, and has excellent environment-acceptable and heat-resisting quantity
Can, stablize with film forming matter interstitital texture, fills humidification excellent effect, the colour solid after enhancing background color texture and colouring
Sense；
(3) sandstone texture texture coating surface spray finish coating after the drying, quantity for spray is 0.3kg/ ㎡, then is being adornd
Carrying out blade coating to the veneer coating of surface to be treated using scraper plates such as rubber, plastics before coating materials surface drying makes it that sandstone texture be presented
Effect, it is dry, form stone-imitative layer 3；
Veneer coating is mainly made of colored particles and dispersion protection liquid, colored particles and dispersion protection liquid composition, described
Colored particles include the raw material of following parts by weight: 20 parts of lotion, 1 part of toner, 30 parts of water；The dispersion protection liquid includes following
The raw material of parts by weight: 50 parts of water, modified 1 part of lithium magnesium silicate, 10 parts of lotion.Yellow, brown, red colored particle ingredient difference
It is configured to granulating raw material, then manufactures yellow, brown, red colored particle respectively by vibrating screen and is dispersed in same
To get veneer coating in dispersion protection liquid.
(4) transparent overlay coating is coated in outermost layer and drying forms finishing coat 4.
Above-mentioned preparation process carries out on release plastic film, and release plastic film is torn off after installation is complete.
Embodiment 2
The present invention provides the preparation process of sandstone patch stone, and step includes:
(1) it is laid with metallic fiber grid cloth 1；
(2) sandstone texture texture coating twice is coated, it is dry after coating every time；Drying forms sandstone texture texture after coating
Dope layer 2, thickness are about 3mm；
Coating sandstone texture texture coating forms based on parts by weight for the first time are as follows: and 20 parts of water, 0.1 part of fungicide, fiber
0.3 part of plain ether, 30 parts of lotion, 50 parts of 10-50 mesh inorganic powder；
Second of coating sandstone texture texture coating composition is based on parts by weight are as follows: and 20 parts of water, 0.1 part of fungicide, fiber
0.3 part of plain ether, 30 parts of lotion, 70 parts of inorganic particle；Wherein the gradation of inorganic particle is 60 parts of 10-50 mesh inorganic powder, 50-
200 5 parts of mesh inorganic powders, 5 parts of the above inorganic particle of 200 mesh.
Lotion be pure C, silicon third, phenylpropyl alcohol, fluorine silicone acrylic emulsion one or more combinations, improve patch stone resistance to acid and alkali,
Weather-proof, ageing-resistant performance, the filler bearing capacity of high saturation improve the performance of sandstone texture texture coating, and waterproof after film forming
Effect is particularly good；
Physical absorption water and chemical reaction when water provides each component mixing combine water, it is ensured that mixed enhancement layer substance
Performance reaches requirement；Inorganic particle physical and chemical performance is stablized, and has excellent environment-acceptable and high temperature resistance, with film forming matter
Interstitital texture is stablized, and humidification excellent effect is filled, the colour solid sense after enhancing background color texture and colouring；
(3) sandstone texture texture coating surface spray finish coating after the drying, quantity for spray is 0.3kg/ ㎡, then is being adornd
Brush to the veneer coating of surface to be treated using hairbrush before coating materials surface drying makes it that sandstone grain effect be presented, dry,
Form stone-imitative layer 3；
Veneer coating is mainly made of colored particles and dispersion protection liquid, and colored particles include the original of following parts by weight
Material: it is 40 parts of lotion, 3 parts of toner, 30-70 parts of water, lithium magnesium silicate 0-5 parts modified, 1 part of cellulose, 2 parts of propylene glycol, defoaming agent 1
Part；The dispersion protection liquid includes the raw material of following parts by weight: 95 parts of water, 0.5 part of fungicide, 0.1 part of polyphosphate, being changed
5 parts of lithium magnesium silicate, 0.1 part of preservative, 30 parts of lotion of property.Yellow, brown, red colored particle ingredient are configured to be granulated respectively former
Material, then yellow, brown, red colored particle are manufactured by vibrating screen respectively and are dispersed in same dispersion protection liquid
In to get veneer coating.
(4) transparent overlay coating is coated in outermost layer and drying forms finishing coat 4.
Above-mentioned preparation process carries out on the production conveyer belt for can be used as release substrate.
Embodiment 3
The present invention provides the preparation process of sandstone patch stone, and step includes:
(1) it is laid with non-woven fabrics 1；
(2) sandstone texture texture coating three times is coated, it is dry after coating every time；Drying forms sandstone texture texture after coating
Dope layer 2, thickness are about 3mm；
Coating sandstone texture texture coating forms based on parts by weight for the first time are as follows: and 15 parts of water, 0.2 part of fungicide, fiber
0.2 part of plain ether, 0.1 part of dispersing agent, 25 parts of lotion, 70 parts of inorganic particle；Wherein inorganic particle gradation is 30-50 mesh inorganic powder
75 parts, 10 parts of 50-200 mesh inorganic powder；
Second of coating sandstone texture texture coating composition is based on parts by weight are as follows: and 15 parts of water, 0.2 part of fungicide, fiber
0.2 part of plain ether, 0.1 part of dispersing agent, 25 parts of lotion, 70 parts of inorganic particle；Wherein inorganic particle gradation is 30-50 mesh inorganic powder
70 parts, 10 parts of 50-200 mesh inorganic powder, 5 parts of the above inorganic particle of 200 mesh；
Third time coating sandstone texture texture coating composition is based on parts by weight are as follows: and 15 parts of water, 0.2 part of fungicide, fiber
0.2 part of plain ether, 0.1 part of dispersing agent, 25 parts of lotion, 70 parts of inorganic particle；Wherein inorganic particle gradation is 30-50 mesh inorganic powder
80 parts, 5 parts of 50-200 mesh inorganic powder, 5 parts of the above inorganic particle of 200 mesh；
Lotion be pure C, silicon third, phenylpropyl alcohol, fluorine silicone acrylic emulsion one or more combinations, improve patch stone resistance to acid and alkali,
Weather-proof, ageing-resistant performance, the filler bearing capacity of high saturation improve the performance of sandstone texture texture coating, and waterproof after film forming
Effect is particularly good；
Physical absorption water and chemical reaction when water provides each component mixing combine water, it is ensured that mixed enhancement layer substance
Performance reaches requirement；Inorganic particle physical and chemical performance is stablized, and has excellent environment-acceptable and high temperature resistance, with film forming matter
Interstitital texture is stablized, and humidification excellent effect is filled, the colour solid sense after enhancing background color texture and colouring；
(3) sandstone texture texture coating surface spray finish coating after the drying, quantity for spray is 0.3kg/ ㎡, then is being adornd
Carrying out erasing to the veneer coating of surface to be treated using sponge or cloth before coating materials surface drying makes it that imitative stone grain effect be presented,
It is dry, form stone-imitative layer 3；
Veneer coating is mainly made of colored particles and dispersion protection liquid, and colored particles include the original of following parts by weight
Material: 30 parts of lotion, 0.1 part of dispersing agent, 6 parts of toner, 50 parts of water, 8 parts of RDS, 0.5 part of fungicide, 0.2 part of preservative, cellulose
2 parts, 3 parts of propylene glycol, 0.6 part of defoaming agent；Dispersion protection liquid includes the raw material of following parts by weight: 90 parts of water, fungicide 0.6
Part, 0.5 part of polyphosphate, 3 parts of RDS, 0.4 part of preservative, 3 parts of lotion.Yellow, brown, red colored particle ingredient difference
It is configured to granulating raw material, then manufactures yellow, brown, red colored particle respectively by vibrating screen and is dispersed in same
To get veneer coating in dispersion protection liquid.
(4) transparent overlay coating is coated in outermost layer and drying forms finishing coat 4.
Above-mentioned preparation process carries out on commonly production conveyer belt.
Embodiment 4
(1) it is laid with flexible base board 5, is laid with fiberglass gridding cloth 1；
(2) sandstone texture texture coating three times is coated, it is dry after coating every time；Drying forms sandstone texture texture after coating
Dope layer 2, thickness are about 3mm；
Coating sandstone texture texture coating forms based on parts by weight for the first time are as follows: and 10 parts of water, 0.1 part of fungicide, fiber
0.3 part of plain ether, 0.1 part of dispersing agent, 20 parts of lotion, 60 parts of inorganic particle；Wherein the gradation of inorganic particle is 30-50 mesh inorganic powder
75 parts of body, 10 parts of 50-200 mesh inorganic powder, 5 parts of the above inorganic particle of 200 mesh；
Second of coating sandstone texture texture coating composition is based on parts by weight are as follows: and 10 parts of water, 0.1 part of fungicide, fiber
0.3 part of plain ether, 0.1 part of dispersing agent, 20 parts of lotion, 60 parts of inorganic particle；Wherein the gradation of inorganic particle is 30-50 mesh inorganic powder
80 parts of body, 5 parts of 50-200 mesh inorganic powder；
Third time coating sandstone texture texture coating composition is based on parts by weight are as follows: and 10 parts of water, 0.1 part of fungicide, fiber
0.3 part of plain ether, 0.1 part of dispersing agent, 20 parts of lotion, 60 parts of inorganic particle；Wherein the gradation of inorganic particle is 30-50 mesh inorganic powder
70 parts of body, 10 parts of 50-200 mesh inorganic powder, 10 parts of the above inorganic particle of 200 mesh；
Lotion be pure C, silicon third, phenylpropyl alcohol, fluorine silicone acrylic emulsion one or more combinations, improve patch stone resistance to acid and alkali,
Weather-proof, ageing-resistant performance, the filler bearing capacity of high saturation improve the performance of sandstone texture texture coating, and waterproof after film forming
Effect is particularly good；
Physical absorption water and chemical reaction when water provides each component mixing combine water, it is ensured that mixed enhancement layer substance
Performance reaches requirement；Inorganic particle physical and chemical performance is stablized, and has excellent environment-acceptable and high temperature resistance, with film forming matter
Interstitital texture is stablized, and humidification excellent effect is filled, the colour solid sense after enhancing background color texture and colouring；
(3) sandstone texture texture coating surface spray finish coating after the drying, quantity for spray is 0.3kg/ ㎡, then is being adornd
Carrying out erasing or roller coating to the veneer coating of surface to be treated using sponge or cloth before coating materials surface drying makes it that imitative stone pattern be presented
Effect is managed, it is dry, form stone-imitative layer 3；
Veneer coating is mainly made of colored particles and dispersion protection liquid, and colored particles include the original of following parts by weight
Material: 25 parts of lotion, 0.1 part of dispersing agent, 2 parts of toner, 60 parts of water, 4 parts of RDS, 1 part of cellulose, 2 parts of propylene glycol, defoaming agent 0.5
Part, 0.3 part of fungicide, 0.1 part of preservative；Dispersion protection liquid includes the raw material of following parts by weight: 90 parts of water, polyphosphate
0.4 part, 2 parts of RDS, 3 parts of lotion, 1 part of fungicide, 0.1 part of preservative.Yellow, brown, red colored particle ingredient are matched respectively
Granulating raw material is made, then manufactures yellow, brown, red colored particle respectively by vibrating screen and is dispersed in same point
It dissipates in protection liquid to get veneer coating.
(4) transparent overlay coating is coated in outermost layer and drying forms finishing coat 4.
Above-mentioned preparation process carries out on commonly production conveyer belt.
Embodiment 5
The present embodiment and the difference of embodiment 3 are, are also coated with before coating sandstone texture texture coating in step (2)
The adhesive mortar reinforcing material of 1-2mm forms enhancement layer 6 after dry, other are same as Example 3.
Embodiment 6
The present embodiment and the difference of embodiment 4 are, are also coated with before coating sandstone texture texture coating in step (2)
The adhesive mortar reinforcing material of 1-2mm forms enhancement layer 6 after dry, other are same as Example 4.
Embodiment 7
The present invention provides the preparation process of another sandstone patch stone, and step includes:
(1) it is laid with release film and is then coated with sandstone texture texture coating three times, or select direct in release production conveyer belt
Sandstone texture texture coating is coated, each coating thickness is 1mm, and drying forms sandstone texture texture coating layer 2 after coating, thick
Degree is about 3mm；
Coating sandstone texture texture coating forms based on parts by weight for the first time are as follows: and 15 parts of water, 0.1 part of fungicide, fiber
0.5 part of plain ether, 0.1 part of dispersing agent, 15 parts of lotion, 30 parts of inorganic particle；Wherein the gradation of inorganic particle is 30-50 mesh inorganic powder
80 parts of body, 5 parts of 50-200 mesh inorganic powder；
Second of coating sandstone texture texture coating composition is based on parts by weight are as follows: and 15 parts of water, 0.1 part of fungicide, fiber
0.5 part of plain ether, 0.1 part of dispersing agent, 15 parts of lotion, 50 parts of inorganic particle；Wherein the gradation of inorganic particle is 30-50 mesh inorganic powder
75 parts of body, 10 parts of 50-200 mesh inorganic powder, 5 parts of the above inorganic particle of 200 mesh；
Third time coating sandstone texture texture coating composition is based on parts by weight are as follows: and 15 parts of water, 0.1 part of fungicide, fiber
0.5 part of plain ether, 0.1 part of dispersing agent, 15 parts of lotion, 50 parts of inorganic particle；Wherein the gradation of inorganic particle is 30-50 mesh inorganic powder
70 parts of body, 5 parts of 50-200 mesh inorganic powder.
Lotion be pure C, silicon third, phenylpropyl alcohol, fluorine silicone acrylic emulsion one or more combinations, improve patch stone resistance to acid and alkali,
Weather-proof, ageing-resistant performance, the filler bearing capacity of high saturation improve the performance of sandstone texture texture coating, and waterproof after film forming
Effect is particularly good；
Physical absorption water and chemical reaction when water provides each component mixing combine water, it is ensured that mixed enhancement layer substance
Performance reaches requirement；Inorganic particle physical and chemical performance is stablized, and has excellent environment-acceptable and high temperature resistance, with film forming matter
Interstitital texture is stablized, and humidification excellent effect is filled, the colour solid sense after enhancing background color texture and colouring；
(2) it is laid with fiberglass gridding cloth 1；
(3) it is laid with flexible base board 5, it is dry, obtain preformed board；
(4) preformed board is removed, sandstone texture texture coating surface spray finish coating after the drying, quantity for spray is
0.3kg/ ㎡, then carrying out erasing to the veneer coating of surface to be treated using sponge or cloth before veneer coating surface drying makes it be in
Stone grain effect is now imitated, it is dry, form stone-imitative layer 3；
Wherein veneer coating is mainly made of colored particles and dispersion protection liquid, and colored particles include following parts by weight
Raw material: 35 parts of lotion, 0.05 part of dispersing agent, 4 parts of toner, 50 parts of water, 3 parts of RDS, 2 parts of cellulose, 5 parts of propylene glycol, defoaming agent
0.6 part, 0.3 part of fungicide, 0.3 part of preservative；Dispersion protection liquid includes the raw material of following parts by weight: 85 parts of water, poly phosphorus
0.4 part of hydrochlorate, 4 parts of RDS, 4 parts of lotion, 0.7 part of fungicide, 0.1 part of preservative.Yellow, brown, red colored particle ingredient
It is configured to granulating raw material respectively, then manufactures yellow, brown, red colored particle respectively by vibrating screen and is dispersed in
To get veneer coating in same dispersion protection liquid.
(5) transparent overlay coating is coated in outermost layer and drying forms finishing coat 4.
Embodiment 8
The present embodiment and the difference of embodiment 7 are that step is not laid with flexible base board 5 in (3), other and 7 phase of embodiment
Together.
Embodiment 9
The present embodiment and the difference of embodiment 7 are, are also coated with before coating sandstone texture texture coating in step (1)
The adhesive mortar reinforcing material of 1-2mm forms enhancement layer 6 after dry, other are same as Example 7.
It being detected according to patch stone of the JGT 287-2013 to above-described embodiment, water absorption rate is respectively less than 200g/ ㎡, according to
Volume water absorption rate < 2% that GB/T 5486-2008 standard measures.It can be seen that patch stone waterproof performance of the invention is good, match simultaneously
Excellent permeability is closed, makes patch stone that there is cold-check resistance.
The above is only feature implementation examples of the invention, are not limited in any way to the scope of the present invention.It is all to use together
The technical solution formed Deng exchange or equivalence replacement, all falls within rights protection scope of the present invention.
The present invention relates to related art scheme can not be in same Shen since the product type of applicant's output is different
It middle please realize protection, be unsatisfactory for the monistic related request of Patent Law；In addition, also for the hair of maximum protection applicant
Bright achievement and preferably safeguard and improve applicant innovation achievement and enterprise actual products exploitation demand and market ensure,
Therefore applicant has related series application to propose on the same day.
Claims (12)
1. a kind of preparation method of sandstone patch stone, which is characterized in that step includes:
(1) grid cloth or non-woven fabrics are laid with；
(2) a sandstone texture texture coating is at least then coated on grid cloth or non-woven fabrics, it is dry after coating；After drying
Sandstone texture texture coating layer is formed, with a thickness of 1~12mm；
(3) sandstone texture texture coating surface after the drying coats veneer coating, then carries out grain effect processing, dry.
2. the preparation method of sandstone patch stone according to claim 1, which is characterized in that be laid with net in the step (1)
Further include the steps that being laid with flexible base board before Ge Bu or non-woven fabrics；The grid cloth is fiberglass gridding cloth, metallic fiber
One of grid cloth, reinforced plastics fibrous mesh cloth；When being only laid with grid cloth in the step (1), sandstone patch stone
Preparation process carries out on release substrate.
3. the preparation method of sandstone patch stone according to claim 1, which is characterized in that sandstone line in the step (2)
Reason texture coating includes lacquer, texture paint, sand wall paint, art paint, is specifically mainly made of aggregate and binder, the aggregate
For even-grained powder or the powder as made of different average grain diameter gradations, the binder includes lotion, latex, glue
At least one of cream, Emulgating polymers, rubber powder and water or oil composition dispersion.
4. the preparation method of sandstone patch stone according to claim 3, which is characterized in that the aggregate is by following parts by weight
Several inorganic particle gradations form: 5-80 parts of 10-50 mesh inorganic powder, 0-50 parts of 50-200 mesh inorganic powder, and the above nothing of 200 mesh
0-20 parts of machine powder.
5. the preparation method of sandstone patch stone according to claim 4, which is characterized in that the aggregate is by following parts by weight
Several inorganic particle gradations form: 70-80 parts of 30-50 mesh inorganic powder, 0-10 parts of 50-200 mesh inorganic powder, and it is more than 200 mesh
0-10 parts of inorganic particle.
6. the preparation method of sandstone patch stone according to claim 3, which is characterized in that the sandstone texture texture coating
Raw material includes: 5-20 parts of water by weight, and 0-0.3 parts of fungicide, 0-0.5 parts of cellulose ether, 0-0.2 parts of dispersing agent, lotion 5-
30 parts, 50-80 parts of aggregate.
7. the preparation method of sandstone patch stone according to claim 1, which is characterized in that sandstone line in the step (2)
Reason texture coating coats several times, and each coating thickness is 0.2~3mm, dry after the completion of coating every time；It is formed after coating is dry
Sandstone texture texture coating layer, with a thickness of 1~12mm.
8. the preparation method of sandstone patch stone according to claim 1, which is characterized in that in facing in the step (3)
Grain effect processing is carried out before coating surface drying；The grain effect processing is using scraper plate to the veneer coating of surface to be treated
Scratched, or the veneer coating of surface to be treated is brushed using brush, or to the veneer coating of surface to be treated into
Row roller coating, or at least one of rub processing to the veneer coating of surface to be treated using porous material, fibrous material
Mode；After grain effect processing is completed and dried, outermost layer coats transparent overlay coating and drying.
9. the preparation method of sandstone patch stone according to claim 3, which is characterized in that the veneer coating is colorful painting
One or more of material；The multicolor finish is mainly made of colored particles and dispersion protection liquid, and the colored particles include
The raw material of following parts by weight: 20-60 parts of lotion, 0-0.1 parts of dispersing agent, 1-10 parts of toner, 30-70 parts of water, modified magnesium silicate
0-5 parts of lithium, 0-1 parts of preservative, 0-1 parts of fungicide, 0-5 parts of cellulose, 0-10 parts of propylene glycol, 0-3 parts of defoaming agent；The dispersion
Protection liquid includes the raw material of following parts by weight: 50-95 parts of water, 0-1 parts of fungicide, and 0-1 parts of polyphosphate, modified magnesium silicate
1-20 parts of lithium, 0-1 parts of preservative, 1-30 parts of lotion.
10. the preparation method of sandstone patch stone according to claim 1, which is characterized in that coated sand in the step (2)
Reinforcing material at least once is coated before rock texture texture coating, the sandstone texture texture coating and reinforcing material coat drying
Overall thickness afterwards is 1~12mm；The reinforcing material is one or both of mortar or putty；The mortar preferably includes to glue
Tie mortar, decorative mortar, anticracking grout, cement mortar, thermal insulation mortar.
11. a kind of preparation method of sandstone patch stone, which is characterized in that produced on release substrate and step (1) (2) is opposite
Sequentially, that is, include the following steps:
I. a sandstone texture texture coating is at least coated on release substrate, coating thickness is 1~12mm；
Ii. it is laid with grid cloth or non-woven fabrics, it is dry；
Iii. sandstone texture texture coating surface after the drying coats veneer coating, then carries out grain effect processing, dry.
12. the preparation method of sandstone patch stone according to claim 11, which is characterized in that coated in the step i
Reinforcing material at least once is coated after sandstone texture texture coating, sandstone texture texture coating is total after dry with reinforcing material
With a thickness of 1~12mm；Flexible base board is re-layed after being laid with grid cloth or non-woven fabrics in the step ii, is then dried；It is described
Outermost layer coats transparent overlay coating and drying after the processing of step iii grain effect is completed and dried.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110227618A (en) * | 2019-06-11 | 2019-09-13 | 河北德森建材科技股份有限公司 | The soft thin stone patch production technology of one kind, exterior wall laying process and production line |
| CN113249976A (en) * | 2021-04-22 | 2021-08-13 | 维德斯新材料(上海)有限公司 | Heat insulation coiled material and preparation method thereof |
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| CN109797568B (en) | 2020-01-17 |
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