CN106242334A - Artificial stone grains and artificial stone grains, the preparation method of artificial stone - Google Patents
Artificial stone grains and artificial stone grains, the preparation method of artificial stone Download PDFInfo
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- CN106242334A CN106242334A CN201610546298.5A CN201610546298A CN106242334A CN 106242334 A CN106242334 A CN 106242334A CN 201610546298 A CN201610546298 A CN 201610546298A CN 106242334 A CN106242334 A CN 106242334A
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- China
- Prior art keywords
- parts
- artificial stone
- hollow glass
- resin
- glass microbead
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/022—Agglomerated materials, e.g. artificial aggregates agglomerated by an organic binder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/06—Acrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
- C04B2111/542—Artificial natural stone
Abstract
The present invention relates to Material Field, disclose a kind of artificial stone grains and artificial stone grains, the preparation method of artificial stone, the following components including by weight: resin 31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts.In embodiment of the present invention, by adding hollow glass microbead in artificial stone grains formula, reduce the relative density of artificial stone grains so that the quality of artificial stone grains is lighter.It addition, by adding the lightweight synthetic stone granule close with other mixed slurry relative densities in Engineered stone products's formula, reduce the density of Engineered stone products so that the quality of Engineered stone products is lighter；The granule making interpolation will not settle in slurry mixed process, it is thus achieved that compares the artificial stone of uniform density, and the artificial stone of uniform strength；And excellent compatibility makes the defects such as the appearance pore-free of Engineered stone products, pinprick, decorative pattern is more uniform, improves Engineered stone products's anti-pollution, chemically-resistant, performance attractive in appearance.
Description
Technical field
The present invention relates to Material Field, particularly to a kind of artificial stone grains and artificial stone grains, the preparation of artificial stone
Method.
Background technology
Artificial stone, as a kind of Novel healthy environment protection product meeting National Sustainable Development Strategies, is widely used in dress
Repair Material Field.In the market for bathroom, the Engineered stone products in kitchen guarding direction, the main component of its formula is that resin is with each
Plant filler, it addition, in order to ensure mechanical strength, the wall thickness of product is generally between 15～30mm after molding.If it is known that
Needing to make the products such as large-sized table top, bathtub, the weight of product tends to reach more than 200kg, and this makes product in fortune
There is the biggest potential safety hazard during sending, be highly detrimental to carrying and the transport of product.
It addition, people are in order to obtain the outward appearance being similar to the stone effect such as granite or marble in appearance, typically later
Natural stone color grains, dyeing sand grain and coloring artificial stone can be added in formula and crush the color grains, broken obtained
Glass particle etc..But the relative density of these granular materialss is general all at 1.6～2.6 (notes: water density is 1), when above-mentioned
Particulate species material joins in formula, there is density contrast due between the slurry that above-mentioned particulate species material mixes with resin, filler,
Will result in the sedimentation of above-mentioned granule.Causing the defect of outward appearance, in order to weaken the trend of above-mentioned granule sedimentation, also someone takes to improve
Slurry density and the mode of denseness.But therefore pass through to add in artificial stone formula such that the mobility of material reduces
The imitative stone material that granule is worked it out, can only be the smaller stone material of thickness, the flower of the big thickness product such as the washbowl produced, bathtub
Stricture of vagina distributed pole is uneven, appearance poor.Also there is the coating way by doing one layer of band granule on surface, do such as artificial stone basin, people
Make the product such as stony edema groove, artificial stone bathtub and obtain the outward appearance of similar stone material, but coating damage is not easy to repair；And coating adds
Work process is not environmentally；And have lost some narrow limits of artificial stone straight forming, little R angle equidimension moulding advantage.
In order to solve, conventional artificial's stone product stricture of vagina distributed pole is uneven, the problem of appearance poor, has tried at present with similar
The light materials such as wood powder, vermiculite power, crushed crude pearlite, plastic grain powder add in artificial stone formula, but prepare people in reality
Make the process of stone product, owing to this kind of granule is poor with the compatibility of slurry, can be suspended to after this kind of granule and slurry mixing
The upper strata of slurry.And Engineered stone products needs sanding and polishing outer surface in the course of processing, during polishing, suspend out
Granule can directly be polished off, thus lose effect of decorative patterns.The additionally granular materials of this type and the mixing of resin slurry
There is also the risk of layering, add this kind of granule internal existence cavity core, the section antipollution after polishing and resistance toization
Learn poor performance, thus cause the untrue of imitative stone effect.
In sum, it is provided that the artificial stone grains of a kind of lightweight is the problem that we need solution badly at present.
Summary of the invention
The purpose of embodiment of the present invention is to provide a kind of artificial stone grains and artificial stone grains, the preparation of artificial stone
Method, reduces the relative density of artificial stone grains so that the quality of artificial stone grains is lighter.
For solving above-mentioned technical problem, embodiments of the present invention provide a kind of artificial stone grains, including by weight
The following components of meter: resin 31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts.
It addition, embodiments of the present invention provide the preparation method of a kind of artificial stone grains, comprise:
Obtain the resin of following weight portion meter, packing material, hollow glass microbead:
Resin 31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts；
By the resin of described acquisition, packing material, hollow glass microbead mix homogeneously, make artificial stone grains.
It addition, embodiments of the present invention provide the preparation method of a kind of artificial stone, comprise:
By resin by weight, packing material, hollow glass microbead mix homogeneously, obtain artificial stone grains, wherein,
Resin 31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts；
By the following components mixing and stirring of the described artificial stone grains obtained Yu percentage, wherein, tree
Fat 20～60 parts；Packing material 40～80 parts；Artificial stone grains 2～30 parts；Dispersant, firming agent, auxiliary agent 1～5 parts；Mill base 0
～10 parts.
Embodiment of the present invention is in terms of existing technologies, micro-by adding double glazing in artificial stone grains formula
Pearl, entirety reduces the relative density of artificial stone grains so that the quality of artificial stone grains is lighter.It addition, by artificial stone
Formula for a product adds the artificial stone grains close with other mixed slurry relative densities.On the one hand, Engineered stone products is reduced
Density so that the quality of Engineered stone products is lighter；On the other hand, improve artificial stone grains and other slurry compatibilitys, make
The intensity obtaining Engineered stone products is higher, and end face is without lamination；And owing to artificial stone grains is relatively good with other slurry compatibilitys,
Make the defects such as the appearance pore-free of Engineered stone products, pinprick, improve Engineered stone products's anti-pollution, chemical-resistance, from
Without increasing face coat or gel coat, it is simple to the shape-designing of Engineered stone products.
Further, resin 40～60 parts, packing material 30～50 parts, hollow glass microbead 7～9 parts, low close to obtain
The artificial stone grains of degree.
Further, the compressive strength of hollow glass microbead is at 25MPa～120MPa, to obtain the double glazing of high intensity
Microballon.
Further, the particle diameter of hollow glass microbead is 10～100um, so that the mixing that hollow glass microbead can bear is strong
Degree increases, and reduces probability broken in mixed process.
Further, in the following components mixing and stirring of the artificial stone grains that will obtain and percentage
During, the ratio of weight and number of resin and packing material is 2:3, so that hollow glass microbead and the mixing of mixed slurry is more equal
Even.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be entered below
The elaboration that row is detailed.But, it will be understood by those skilled in the art that in each embodiment of the present invention, in order to make reading
Person is more fully understood that the application proposes many ins and outs.But, even if there is no these ins and outs and based on following
The many variations of embodiment and amendment, it is also possible to realize the application technical scheme required for protection.
First embodiment of the present invention relates to a kind of artificial stone grains, the following components including by weight: resin
31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts.
Such as, in the present embodiment, take resin 31 parts, packing material 20 parts, hollow glass microbead 6 parts, but this
Embodiment should be as limit, and resin can also be 50 parts, and packing material can be 25 parts, and hollow glass microbead can be 8
Part；Or resin can also be 32 parts, packing material can be 25 parts, and hollow glass microbead can be 7 parts；Or resin also may be used
Thinking 45 parts, packing material can be 35 parts, and hollow glass microbead can be 8 parts；Or resin can also be 50 parts, fill material
Material can be 45 parts, and hollow glass microbead can be 8 parts etc..
During reality prepares artificial stone grains, also to add other additives of different number, this embodiment party
In formula, can add the firming agent of 0.5 part, the dispersant of 0.2 part, certainly, present embodiment should be as limit, it is also possible to add
Enter the firming agent of 1 part, the dispersant of 1.5 parts, the auxiliary agent of 0.8 part and the mill base of 5 parts；Or 2.5 parts consolidate can also be added
Agent, the dispersant of 1.8 parts, 3 parts of auxiliary agents, 10 parts of mill bases；Or the firming agent of 2.5 parts, the dispersion of 1.8 parts can also be added
Agent, 3 parts of auxiliary agents, 10 parts of mill bases；Or the firming agent of 2 parts, the dispersant of 1.5 parts, 2 parts of auxiliary agents, 9 parts of mill bases can also be added
Deng, those skilled in the art can select to add the number of above-mentioned additive the most flexibly.
It is noted that in the present embodiment, resin can be pure acryl resin, it is of course also possible to be compound
Acryl resin or unsaturated-resin；Packing material can be aluminium hydroxide, it is of course also possible to be calcium carbonate or Pulvis Talci.This
Embodiment should be as limit.
If it addition, it is noted that the particle diameter of hollow glass microbead is the least, hollow glass microbead needs to consume more
Resin material infiltration；Particle diameter is too big, and the mixing intensity that hollow glass microbead can bear reduces, probability broken in mixed process
Bigger, thus cause the relative density of actual product bigger, product on the one hand can be made in later stage polishing, the process of polishing
The risk that existence may crush, on the other hand can cause the surface irregularity of product, resistance to soiling, degradation easy to clean.In order to
Avoiding the appearance of problem above, in the present embodiment, the particle diameter of hollow glass microbead can be 20um.But, this embodiment party
Formula should be as limit, and the particle diameter of hollow glass microbead can also be 25um；Or the particle diameter of hollow glass microbead can also be
80um；Or the particle diameter of hollow glass microbead can also be 60um；Or the particle diameter of hollow glass microbead can also be 50um etc.,
As long as the particle diameter of hollow glass microbead is 10～100um, those skilled in the art can select hollow the most flexibly
The particle diameter of glass microballoon.
For making hollow glass microbead more preferable with the compatibility of other dispensings, in the present embodiment, hollow glass microbead
Particle size distribution range is 80%～90% (i.e. the particle diameter of hollow glass microbead narrow ditribution more than selected particle diameter).
It addition, be the intensity improving hollow glass microbead, in the present embodiment, can select is that compressive strength reaches
The hollow glass microbead of 25MPa, but present embodiment should not be as limit, it is also possible to and selection is that compressive strength reaches
50MPa hollow glass microbead；Or select compressive strength to reach the hollow glass microbead of 90MPa；Or select compressive strength to reach
To 110MPa hollow glass microbead；Or select compressive strength to reach 70MPa hollow glass microbead etc..If hollow glass microbead
Compressive strength within the scope of 25MPa～120MPa, present embodiment repeats the most one by one.
The above-mentioned above-mentioned raw materials related to and additive can commercially obtain.Wherein, hollow glass microbead can
To select the models such as K46, K65, K80, VS5500, IM16K, S38HS, S38, S35, S60 of 3M company, or Sovitec is public
Department211, the trades mark such as 213,215, it is also possible to select the H system of company of Sinosteel Maanshan Institute of Mining Research
Row microballon, such as H40, H46, H60 etc..
Compared with prior art, in present embodiment, by adding hollow glass microbead in artificial stone grains formula, whole
Body reduces the relative density of artificial stone grains so that the quality of artificial stone grains is lighter.
Second embodiment of the present invention relates to a kind of artificial stone grains, the following components including by weight: resin
31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts.
Such as, in the present embodiment, take resin 71 parts, packing material 60 parts, hollow glass microbead 10 parts, but basis
Embodiment should be as limit, and resin can also be 32 parts, and packing material can be 25 parts, and hollow glass microbead can be 7
Part；Or resin can also be 45 parts, packing material can be 35 parts, and hollow glass microbead can be 8 parts；Or resin also may be used
Thinking 50 parts, packing material can be 45 parts, and hollow glass microbead can be 8 parts etc..
During reality prepares artificial stone grains, also to add other additives of different number, this embodiment party
In formula, can add the firming agent of 3 parts, the dispersant of 2 parts, 3 parts of auxiliary agents, 12 parts of mill bases, certainly, present embodiment should be with this
It is limited, it is also possible to add firming agent, the dispersant of 1.5 parts, the auxiliary agent of 0.8 part and the mill base of 5 parts of 1 part；Or can also
Add the firming agent of 2.5 parts, the dispersant of 1.8 parts, 3 parts of auxiliary agents, 10 parts of mill bases；Or can also add 2.5 parts firming agent,
The dispersant of 1.8 parts, 3 parts of auxiliary agents, 10 parts of mill bases；Or can also add the firming agent of 2 parts, the dispersant of 1.5 parts, 2 parts help
Agent, 9 parts of mill bases.Those skilled in the art can select to add the number of above-mentioned additive the most flexibly.
In the present embodiment, resin can be Composite acrylic resin, it is of course also possible to be pure acryl resin or not
Saturated resin；Packing material can be calcium carbonate, it is of course also possible to be aluminium hydroxide or Pulvis Talci.Present embodiment should be with
This is limited.
If it is noted that the particle diameter of hollow glass microbead is the least, hollow glass microbead needs to consume more tree
Fat material infiltrates；Particle diameter is too big, and the mixing intensity that hollow glass microbead can bear reduces, and probability broken in mixed process compares
Greatly, thus cause the relative density of actual product bigger, product on the one hand can be made to exist in the process of later stage polishing, polishing
The risk that may crush, on the other hand can cause the surface irregularity of product, resistance to soiling, degradation easy to clean.In order to avoid
The appearance of problem above, in the present embodiment, the particle diameter of hollow glass microbead can be 45um.But, present embodiment is not
Should be as limit, the particle diameter of hollow glass microbead can also be 25um；Or the particle diameter of hollow glass microbead can also be 80um；
Or the particle diameter of hollow glass microbead can also be 60um；Or the particle diameter of hollow glass microbead can also be 50um etc., as long as
The particle diameter of hollow glass microbead is 10～100um, and those skilled in the art can select double glazing the most flexibly
The particle diameter of microballon.
It addition, be the intensity improving hollow glass microbead, in the present embodiment, can select is that compressive strength reaches
The hollow glass microbead of 40MPa, but present embodiment should not be as limit, it is also possible to and selection is that compressive strength reaches
50MPa hollow glass microbead；Or select compressive strength to reach the hollow glass microbead of 90MPa；Or select compressive strength to reach
To 110MPa hollow glass microbead；Or select compressive strength to reach 70MPa hollow glass microbead etc..If hollow glass microbead
Compressive strength within the scope of 25MPa～120MPa, present embodiment repeats the most one by one.
Third embodiment of the present invention relates to a kind of artificial stone grains, the following components including by weight: resin
40～60 parts, packing material 30～50 parts, glass microballoon 7～9 parts.
Such as, in the present embodiment, take resin 40 parts, packing material 30 parts, hollow glass microbead 7 parts.But this
Embodiment should be as limit, and resin can also be 32 parts, and packing material can be 25 parts, and hollow glass microbead can be 7
Part；Or resin can also be 45 parts, packing material can be 35 parts, and hollow glass microbead can be 8 parts；Or resin also may be used
Thinking 50 parts, packing material can be 45 parts, and hollow glass microbead can be 8 parts etc..
During reality prepares artificial stone grains, also to add other additives of different number, this embodiment party
In formula, can add the firming agent of 3 parts, the dispersant of 2 parts, 3 parts of auxiliary agents, 12 parts of mill bases, certainly, present embodiment should be with this
It is limited, it is also possible to add firming agent, the dispersant of 1.5 parts, the auxiliary agent of 0.8 part and the mill base of 5 parts of 1 part；Or can also
Add the firming agent of 2.5 parts, the dispersant of 1.8 parts, 3 parts of auxiliary agents, 10 parts of mill bases；Or can also add 2.5 parts firming agent,
The dispersant of 1.8 parts, 3 parts of auxiliary agents, 10 parts of mill bases；Or can also add the firming agent of 2 parts, the dispersant of 1.5 parts, 2 parts help
Agent, 9 parts of mill bases etc..Those skilled in the art can select to add the number of above-mentioned additive the most flexibly.
In the present embodiment, resin can be Composite acrylic resin, it is of course also possible to be pure acryl resin or not
Saturated resin；Packing material can be calcium carbonate, it is of course also possible to be aluminium hydroxide or Pulvis Talci.Present embodiment should be with
This is limited.
If it is noted that the particle diameter of hollow glass microbead is the least, hollow glass microbead needs to consume more tree
Fat material infiltrates；Particle diameter is too big, and the mixing intensity that hollow glass microbead can bear reduces, and probability broken in mixed process compares
Greatly, thus cause the relative density of actual product bigger, product on the one hand can be made to exist in the process of later stage polishing, polishing
The risk that may crush, on the other hand can cause the surface irregularity of product, resistance to soiling, degradation easy to clean.In order to avoid
The appearance of problem above, in the present embodiment, the particle diameter of hollow glass microbead can be 45um.But, present embodiment is not
Should be as limit, the particle diameter of hollow glass microbead can also be 25um；Or the particle diameter of hollow glass microbead can also be 80um；
Or the particle diameter of hollow glass microbead can also be 60um；Or the particle diameter of hollow glass microbead can also be 50um etc..As long as
The particle diameter of hollow glass microbead is 10～100um, and those skilled in the art can select double glazing the most flexibly
The particle diameter of microballon.
It addition, be the intensity improving hollow glass microbead, in the present embodiment, can select is that compressive strength reaches
The hollow glass microbead of 40MPa, but present embodiment should not be as limit, it is also possible to and selection is that compressive strength reaches
50MPa hollow glass microbead；Or select compressive strength to reach the hollow glass microbead of 90MPa；Or select compressive strength to reach
To 110MPa hollow glass microbead；Or select compressive strength to reach 70MPa hollow glass microbead etc..If hollow glass microbead
Compressive strength within the scope of 25MPa～120MPa, present embodiment repeats the most one by one.
4th embodiment of the present invention relates to a kind of artificial stone grains, the following components including by weight: resin
40～60 parts, packing material 30～50 parts, glass microballoon 7～9 parts.
Such as, in the present embodiment, take resin 60 parts, packing material 50 parts, hollow glass microbead 9 parts.But this
Embodiment should be as limit, and resin can also be 32 parts, and packing material can be 25 parts, and hollow glass microbead can be 7
Part；Or resin can also be 45 parts, packing material can be 35 parts, and hollow glass microbead can be 8 parts；Or resin also may be used
Thinking 50 parts, packing material can be 45 parts, and hollow glass microbead can be 8 parts etc..
During reality prepares artificial stone grains, also to add other additives of different number, this embodiment party
In formula, can add the firming agent of 2.5 parts, the dispersant of 2 parts, 2 parts of auxiliary agents, 10 parts of mill bases, certainly, present embodiment should be with
This is limited, it is also possible to add firming agent, the dispersant of 1.5 parts, the auxiliary agent of 0.8 part and the mill base of 5 parts of 1 part；Or also may be used
To add the firming agent of 2.5 parts, the dispersant of 1.8 parts, 3 parts of auxiliary agents, 10 parts of mill bases；Or the solidification of 2.5 parts can also be added
Agent, the dispersant of 1.8 parts, 3 parts of auxiliary agents, 10 parts of mill bases；Or can also add the firming agent of 2 parts, the dispersant of 1.5 parts, 2 parts
Auxiliary agent, 9 parts of mill bases etc..Those skilled in the art can select to add the number of above-mentioned additive the most flexibly.
It is noted that in the present embodiment, resin can be pure acryl resin, it is of course also possible to be compound
Acryl resin or unsaturated-resin；Packing material can be aluminium hydroxide, it is of course also possible to be calcium carbonate or Pulvis Talci.This
Embodiment should be as limit.
If it addition, it is noted that the particle diameter of hollow glass microbead is the least, hollow glass microbead needs to consume more
Resin material infiltration；Particle diameter is too big, and the mixing intensity that hollow glass microbead can bear reduces, probability broken in mixed process
Bigger, thus cause the relative density of actual product bigger, product on the one hand can be made in later stage polishing, the process of polishing
The risk that existence may crush, on the other hand can cause the surface irregularity of product, resistance to soiling, degradation easy to clean.In order to
Avoiding the appearance of problem above, in the present embodiment, the particle diameter of hollow glass microbead can be 20um.But, this embodiment party
Formula should be as limit, and the particle diameter of hollow glass microbead can also be 25um；Or the particle diameter of hollow glass microbead can also be
80um；Or the particle diameter of hollow glass microbead can also be 60um；Or the particle diameter of hollow glass microbead can also be 50um etc..
As long as the particle diameter of hollow glass microbead is 10～100um, those skilled in the art can select hollow the most flexibly
The particle diameter of glass microballoon.
For making hollow glass microbead more preferable with the compatibility of other dispensings, in the present embodiment, hollow glass microbead
Particle size distribution range is 80%～90% (i.e. the particle diameter of hollow glass microbead narrow ditribution more than selected particle diameter).
It addition, be the intensity improving hollow glass microbead, in the present embodiment, can select is that compressive strength reaches
The hollow glass microbead of 25MPa, but present embodiment should not be as limit, it is also possible to and selection is that compressive strength reaches
50MPa hollow glass microbead；Or select compressive strength to reach the hollow glass microbead of 90MPa；Or select compressive strength to reach
To 110MPa hollow glass microbead；Or select compressive strength to reach 70MPa hollow glass microbead etc..If hollow glass microbead
Compressive strength within the scope of 25MPa～120MPa, present embodiment repeats the most one by one.
5th embodiment of the present invention relates to the preparation method of a kind of artificial stone grains, by resin by weight,
Packing material, hollow glass microbead mix homogeneously, wherein, resin 31～71 parts, packing material 20～60 parts, hollow glass microbead
6～10 parts.
In the present embodiment, the method for concrete preparation artificial stone grains is as follows:
S1: the relative density of detection mixed slurry
Meter by weight takes off and states material: sky and DS board 726# resin 40 parts, (letter of Chalco special hydrogen alumina powder
Write: middle aluminum aluminium hydroxide) 60 parts, obtain mixed slurry after mixing by this formula proportion, Preliminary Determination mixed slurry the closeest
Degree is 1.18, and for improving mixed slurry and the artificial stone grains compatibility so that artificial stone grains is distributed evenly, section is without dividing
Layer.Then need to prepare 1.18 artificial stone grains that a kind of relative density is close.
S2: preparation and the artificial stone grains of mixed slurry similar density
According to following formula, weigh the quality of following material in proportion according to required gross mass, by following various things
Material mixes, stirs, and is cast in board mould, evacuation curing molding, after having solidified, smashes levigate after the demoulding, system
The size particles of the particle diameter required for work, the relative density of the artificial stone grains prepared after testing about 1.15～1.18.
It is noted that above-mentioned various material all can be purchased from the market acquisition.
It addition, the formula of a kind of mixed slurry is only illustrated by present embodiment, naturally it is also possible to for other not
Personalized interpolation artificial stone grains is carried out, it should be noted that the relative density that can accomplish is 1.0 with the mixed slurry of formula
～the artificial stone grains of 1.6.
Compared with prior art, in present embodiment, in order to meet the requirement of different formulations, artificial stone grains the closeest
Degree can regulate, and i.e. the relative density of artificial stone grains and the relative density of mixed slurry are close, so could protect
The compatibility demonstrate,proving both is relatively good, and material is during stirring, and artificial stone grains will not cause stream because density contrast is excessive
Dynamic property is excessive, and artificial stone grains distribution in mixed slurry just can be very uniform, and Engineered stone products is distributed just in mixed slurry
Can more consolidation.There is not the phenomenon of layering in the section making the last Engineered stone products prepared, and does not has the defect of pore pinprick,
Improve the anti-fouling performance of Engineered stone products.
6th embodiment of the present invention relates to the preparation method of a kind of artificial stone, comprises the steps of
S1: resin by weight, packing material, hollow glass microbead mix homogeneously are i.e. obtained artificial stone grains, its
In, resin 31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts；
S2: by the artificial stone grains obtained in S1 and the following components mixing and stirring of percentage, wherein,
Resin 20～60 parts；Packing material 40～80 parts；Artificial stone grains 2～30 parts；Dispersant, firming agent, auxiliary agent 1～5 parts；Mill base
0～10 part.
It should be noted that in step S2, the ratio of weight and number of resin and packing material can be 2:3.
In the present embodiment, the method for concrete preparation artificial stone grains is as follows:
S1: the relative density of detection mixed slurry
Meter by weight takes off and states material: sky and DS board 726# resin 40 parts, (letter of Chalco special hydrogen alumina powder
Write: middle aluminum aluminium hydroxide) 60 parts, obtain mixed slurry after mixing by this formula proportion, Preliminary Determination mixed slurry the closeest
Degree is 1.18, and for improving mixed slurry and the artificial stone grains compatibility so that artificial stone grains is distributed evenly, section is without dividing
Layer.Then need to prepare 1.18 artificial stone grains that a kind of relative density is close.
S2: preparation and the artificial stone grains of mixed slurry similar density
According to following formula, weigh the quality of following material in proportion according to required gross mass, by following various things
Material mixes, stirs, and is cast in board mould, evacuation curing molding, after having solidified, smashes levigate after the demoulding, system
The size particles of the particle diameter required for work, the relative density of the artificial stone grains prepared after testing about 1.15～1.18.
S3: preparation Engineered stone products
Joining between compound by the artificial stone grains prepared in S2, the ratio of mixing can be the most flexible
Select.In the present embodiment, material is weighed according to following formula:
Being mixed by above-mentioned material, after evacuation, be cast in platform basin mould, curing and demolding carries out polishing, polishes, cut hole
Deng, obtain the product of the single-size decorative pattern that product appearance is white background black particle.
Compared with prior art, in present embodiment, by adding and other mixed slurries in Engineered stone products's formula
The artificial stone grains that relative density is close.On the one hand, the density of Engineered stone products is reduced so that the quality of Engineered stone products is more
Gently；On the other hand, improve artificial stone grains and other slurry compatibilitys so that the intensity of Engineered stone products is higher, end face without
Lamination；And owing to artificial stone grains is relatively good with other slurry compatibilitys so that the appearance pore-free of Engineered stone products,
The defects such as pinprick, improve Engineered stone products's anti-pollution, chemical-resistance, from without increasing face coat or gel coat,
It is easy to the shape-designing of Engineered stone products.
It is noted that the various materials related in present embodiment all can be purchased from the market acquisition.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. an artificial stone grains, it is characterised in that include following components by weight: resin 31～71 parts, fills material
Expect 20～60 parts, hollow glass microbead 6～10 parts.
Artificial stone grains the most according to claim 1, it is characterised in that described resin 40～60 parts, packing material 30～
50 parts, glass microballoon 7～9 parts.
Artificial stone grains the most according to claim 1, it is characterised in that the compressive strength of described hollow glass microbead exists
25MPa～120MPa.
Artificial stone grains the most according to claim 1, it is characterised in that the particle diameter of described hollow glass microbead be 10～
100um。
Artificial stone grains the most according to claim 4, it is characterised in that the particle diameter of described hollow glass microbead be 20～
45um。
Artificial stone grains the most according to claim 1, it is characterised in that described resin is pure acryl resin, compound Asia
Gram force resin or unsaturated-resin.
Artificial stone grains the most according to claim 1, it is characterised in that described packing material is aluminium hydroxide, calcium carbonate
Or Pulvis Talci.
8. the preparation method of an artificial stone grains, it is characterised in that including:
Obtain the resin of following weight portion meter, packing material, hollow glass microbead:
Resin 31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts；
By the resin of described acquisition, packing material, hollow glass microbead mix homogeneously, make artificial stone grains.
9. the preparation method of an artificial stone, it is characterised in that including:
By resin by weight, packing material, hollow glass microbead mix homogeneously, obtain artificial stone grains, wherein, resin
31～71 parts, packing material 20～60 parts, hollow glass microbead 6～10 parts；
By the following components mixing and stirring of the described artificial stone grains obtained Yu percentage, wherein, resin 20
～60 parts；Packing material 40～80 parts；Artificial stone grains 2～30 parts；Dispersant, firming agent, auxiliary agent 1～5 parts；Mill base 0～10
Part.
The preparation method of artificial stone the most according to claim 9, it is characterised in that at the described artificial stone that will obtain
Grain with the following components mixing and stirring of percentage during, described resin and the weight of described packing material
Portion rate is 2:3.
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| CN201610546298.5A CN106242334A (en) | 2016-07-12 | 2016-07-12 | Artificial stone grains and artificial stone grains, the preparation method of artificial stone |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572961A (en) * | 2017-09-23 | 2018-01-12 | 江苏昶浩建材有限公司 | A kind of artificial stone |
| CN107572962A (en) * | 2017-09-23 | 2018-01-12 | 江苏昶浩建材有限公司 | A kind of resistance to compression artificial stone |
| CN107686327A (en) * | 2017-09-29 | 2018-02-13 | 江苏闽江矿业有限公司 | A kind of non-slip artificial stone |
| CN107686373A (en) * | 2017-09-23 | 2018-02-13 | 江苏昶浩建材有限公司 | A kind of non-slip artificial stone |
| CN107686372A (en) * | 2017-09-23 | 2018-02-13 | 江苏昶浩建材有限公司 | One kind fire prevention artificial stone |
| CN107698216A (en) * | 2017-09-29 | 2018-02-16 | 江苏闽江矿业有限公司 | A kind of artificial stone |
| CN108911582A (en) * | 2018-08-07 | 2018-11-30 | 枣庄鑫金山智能机械股份有限公司 | A kind of production method of granolith |
| CN110451849A (en) * | 2019-08-02 | 2019-11-15 | 黄永西 | A kind of artificial stone formula and preparation method thereof |
| CN111253110A (en) * | 2020-01-20 | 2020-06-09 | 加泰罗尼亚洁具(宁波)有限公司 | Artificial stone product and preparation process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496283A (en) * | 2015-01-14 | 2015-04-08 | 上海澳金玻璃钢制品有限公司 | Grinding-free processing material of artificial stone basin |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104496283A (en) * | 2015-01-14 | 2015-04-08 | 上海澳金玻璃钢制品有限公司 | Grinding-free processing material of artificial stone basin |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572961A (en) * | 2017-09-23 | 2018-01-12 | 江苏昶浩建材有限公司 | A kind of artificial stone |
| CN107572962A (en) * | 2017-09-23 | 2018-01-12 | 江苏昶浩建材有限公司 | A kind of resistance to compression artificial stone |
| CN107686373A (en) * | 2017-09-23 | 2018-02-13 | 江苏昶浩建材有限公司 | A kind of non-slip artificial stone |
| CN107686372A (en) * | 2017-09-23 | 2018-02-13 | 江苏昶浩建材有限公司 | One kind fire prevention artificial stone |
| CN107686327A (en) * | 2017-09-29 | 2018-02-13 | 江苏闽江矿业有限公司 | A kind of non-slip artificial stone |
| CN107698216A (en) * | 2017-09-29 | 2018-02-16 | 江苏闽江矿业有限公司 | A kind of artificial stone |
| CN108911582A (en) * | 2018-08-07 | 2018-11-30 | 枣庄鑫金山智能机械股份有限公司 | A kind of production method of granolith |
| CN110451849A (en) * | 2019-08-02 | 2019-11-15 | 黄永西 | A kind of artificial stone formula and preparation method thereof |
| CN111253110A (en) * | 2020-01-20 | 2020-06-09 | 加泰罗尼亚洁具(宁波)有限公司 | Artificial stone product and preparation process thereof |
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Application publication date: 20161221 |