CN109928672A - A kind of preparation method of imitative rosy clouds moire synthetic quartz plate - Google Patents
A kind of preparation method of imitative rosy clouds moire synthetic quartz plate Download PDFInfo
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- CN109928672A CN109928672A CN201910274626.4A CN201910274626A CN109928672A CN 109928672 A CN109928672 A CN 109928672A CN 201910274626 A CN201910274626 A CN 201910274626A CN 109928672 A CN109928672 A CN 109928672A
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Abstract
The invention discloses a kind of preparation method of imitative rosy clouds moire synthetic quartz plate, the quartz plate includes A material, B material and dry powder, and the weight ratio of the A material and B material is 1: 0.7~1.1；The preparation method comprises the following steps: stock, stirring, cloth, compacting, heat cure, fixed thick polishing.The preparation method of imitative rosy clouds moire synthetic quartz plate provided by the invention is polished by the adjusting of each group distribution ratio and being used cooperatively for a variety of colorants, while using dry powder, so that the natural texture that the quartz plate of preparation is strong with the multiple color and stereovision changed at random.
Description
Technical field
The present invention relates to building material technical field, in particular to a kind of preparation method of imitative rosy clouds moire synthetic quartz plate.
Background technique
Synthetic quartz plate is a kind of a kind of board artificial synthesized plus resin and other auxiliary reagents by quartz,
Its main material is quartz, and quartz is radiationless, hardness is high, so that the quartz plate of preparation has, Mohs' hardness is big, it is not colored to scrape,
Bear dirty resistant, anti-the features such as burning, is anti-aging, is colour-fast, is nontoxic radiationless, be widely used in cabinet table surface, laboratory table top,
The place relatively high to material requirements such as windowsill, bar desk, lift port, ground, metope.After entering Chinese market from 2005, people
It makes quartz plate to be approved by the majority of consumers deeply, becomes material more high-end in construction material.But synthetic quartz plate preparation process
More complicated, itself material is again more special, so that being at present on the market mostly monochrome board, but mentioning with living standard
Height, requirement of the people to quartz plate color and pattern is higher and higher, and the texture of especially natural-like stone is pursued by people, and
Quartz plate multi-pass on the market crosses the uniqueness that glass or other colored particles raising color and decorative pattern are added in quartz at present
Property, also have and carries out being mixed to get imitative stone pattern effect by several colorants, but due to the limitation of technique, texture relatively mould
Paste, no stereovision.As it can be seen that the prior art is to be improved.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of imitative rosy clouds moire synthetic quartz plates
Preparation method, it is intended to solve imitative rosy clouds moire quartz plate strong without clear texture and stereovision in the prior art.
In order to achieve the above object, this invention takes following technical schemes:
A kind of preparation method of imitative rosy clouds moire synthetic quartz plate, wherein the quartz plate includes A material, B material and dry powder, the A material
Weight ratio with B material is 1: 0.7~1.1；
The preparation method comprises the following steps:
S1. system is expected: the mode mixed by stirring prepares A material, B material and dry powder；
S2. cloth: taking A material and B material according to the ratio, and A material and B material be divided into three parts, first expects to be layered on by portion B therein framed
It is interior, then portion A therein material is distributed in framed several points, A material is expected with B strike off after rotation mixes, precompressed,
Then dry powder is spread on surface, be again sequentially placed on a B material, portion A material on dry powder after spreading dry powder, finally by third part
Surface is distributed in after A material and B material mixing；
S3. it suppresses: after the completion of cloth, repressed vibration equipment compression moulding under vacuum conditions；
S4. heat cure: after vibration compacting, solidify into curing apparatus；
S5. fixed thickness polishing: it is fixed thick into plate thicknessing machine after room temperature to cooling completely after the completion of solidification, using water mill
Polissoir is polished.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, according to parts by weight, the A material and B material include: 40
~100 50~70 parts of mesh quartz sands, 10~20 parts of 70~120 mesh quartz sand, 30~45 parts of 325~400 mesh silica flour, inorganic face
Expect 0.23~0.4 part, 0.15~0.20 part of silane coupling agent, 15~20 parts of unsaturated polyester resin, curing agent 0.17~0.22
Part；Inorganic pigment in the A material and the inorganic pigment in B material be not identical.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, according to parts by weight, the dry powder is 1.5~2.3 parts,
The dry powder includes inorganic pigment, the quartz sand of 70~120 mesh, the silica flour of 400 mesh, curing agent, coupling agent, and that adds matches
Than being 2.43: 33.33: 50: 1: 1.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, the inorganic pigment include iron oxide black, iron oxide yellow,
Three kinds or several in iron oxide red, carbon black and titanium dioxide, and A material, the composition of B material and the inorganic pigment in dry powder and proportion are each
It is not identical.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, the step S1 is specifically included: is weighed in A material according to the ratio
Each ingredient, first by A expect in quartz sand, silica flour be pre-mixed in a mixing bowl, then will be mixed with curing agent, silane coupled
Agent, inorganic pigment unsaturated polyester resin pour into a mixing bowl and mixed, stir evenly and expect up to A, B is made in same step
Material；Each ingredient in dry powder is weighed according to the ratio, is sieved after mixing.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, the stirring frequency 15 that is stirred in advance in the step S1~
30Hz, mixing time 30~60s, mixed 30~50Hz of stirring frequency, 300~360s of mixing time.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, A material and B expect three parts of quality percentage in the step S2
Than for 18%~20%:25%~41%:40%~55%.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, precompressed vacuum degree is -0.1Mpa in the step S2,
30~35Hz of vibration frequency, 30~90s of time, vacuum degree is -0.1Mpa in the step S3, vibration frequency 30~
45Hz, 60~120s of time.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, the cure parameter in the step S4 are as follows: 90~
Solidify 90~120min at a temperature of 110 DEG C.
In the preparation method of the imitative rosy clouds moire synthetic quartz plate, the step S5 burnishing surface include bright face, vertical matter face or
Dermatoglyph face.
The utility model has the advantages that
The present invention provides a kind of imitative rosy clouds moire synthetic quartz plates and preparation method thereof, and the quartz plate is by adjusting material mixture ratio
With cloth link, a kind of synthetic quartz plate with imitative rosy clouds moire is obtained.Compared with prior art, it has the advantages that
(1) material makes the synthetic quartz of preparation by way of being combined of the A of different colours material, B material and dry powder
Plate has a multiple color, and dry powder can make the decorative pattern of plate have the texture that extends internally, transition uniformly naturally, improve texture from
Right effect；
(2) the cloth link uses multilayer cloth, is laid with layer by layer, and wherein the A material and B material on surface layer use extensive mixed shape
Formula can form the pattern lines of similar rosy clouds shape, and wherein dry powder, which is set to, is close to surface layer material, and dry powder can be made to penetrate into surface layer, make stone
English plate surface has special decorative pattern natural shaped as rosy clouds cloud, since dry powder, A material, the color of B material three be not identical, thus
Form multiple stereovision；
(3) each material is by the way of gradation and precompressed link is arranged in cloth process, so that pressed sheet is with closeer
Accumulation, the pressing parameter of setting, so that the quartz plate Mohs' hardness with higher and more rough density of compacting, so that
Quartz plate has preferable wearability and pollution resistance.
Specific embodiment
The present invention provides a kind of imitative rosy clouds moire synthetic quartz plates and preparation method thereof, to make the purpose of the present invention, technology
Scheme and effect are clearer, clear, and the present invention is described in more detail by the following examples.It should be appreciated that this place is retouched
It states that specific examples are only used to explain the present invention, is not intended to limit the present invention.
A kind of imitative rosy clouds moire synthetic quartz plate and preparation method thereof, the quartz plate include that weight ratio is 1:0.7~1.1
A material and B material, according to parts by weight, the A material and B material include: 50~70 parts of 40~100 mesh quartz sand, 70~120 mesh stones
10~20 parts of sand, 30~45 parts of 325~400 mesh silica flour, 0.23~0.4 part of inorganic pigment, silane coupling agent 0.15~
0.20 part, 15~20 parts of unsaturated polyester resin, 0.17~0.22 part of curing agent, wherein the group of inorganic pigment in A material and B material
At difference；The quartz plate further includes 1.5~2.3 parts of dry powder.
Said components proportion can obtain the synthetic quartz plate with imitative rosy clouds moire reason, and wherein quartz sand, silica flour are main
The partial size and proportion of filler material, quartz sand and silica flour directly influence the hardness of quartz plate, compactness and unsaturated-resin
The partial size of dosage, quartz sand is bigger, and proportion is higher, then the quartz plate hardness prepared is big, and unsaturated-resin dosage is few, cost
It is low, but the compactness of plate is poor；And quartz sand particle size is smaller, proportion is lower, then the hardness of quartz plate is lower, while unsaturated
The dosage of resin will greatly improve, and cost will improve, but its compactness can improve.In the actual production process, quartzy
Sand and silica flour use the form of gradation, and it is big not only to improve hardness, while making plate filling more closely, obtained quartz plate
With compared with closs packing, there is preferable compactness, its surface soiling ability can be improved.When quartz sand and silica flour match are as follows: 40
When~100 50~70 parts of mesh quartz sands, 10~20 parts of 70~120 mesh quartz sand, 30~45 parts of 325~400 mesh silica flour, preparation
Quartz plate there is preferable filling effect, it is preferable that quartz sand and silica flour match are as follows: 40~100 mesh quartz sands 60~65
When part, 12~18 parts of 70~120 mesh quartz sand, 36~40 parts of 325~400 mesh silica flour, the quartz plate compactness of preparation is more excellent,
Hardness is higher, and the dosage of unsaturated-resin is less.
In above-mentioned formula, the silane coupling agent is vinyltriethoxysilane, vinyltrimethoxysilane, γ-
Aminopropyl triethoxysilane, anilinomethyl triethoxysilane, γ-chloropropyl triethoxysilane or methacryloxy
One of propyl trimethoxy silicane, silane coupling agent can be modified quartz sand and silica flour surface, to have more
Good dispersibility and mobility, improves its binding force with unsaturated-resin.The unsaturated polyester resin is epoxy resin, phenol
Each material can be bonded together by one of urea formaldehyde, acrylic resin and polyurethane resin as binder, usually be set
The dosage of rouge accounts between the 10~15% of gross weight, and dosage is excessive, and plate is softer, and higher cost, dosage is very few, then plate easy fracture,
When resin content accounts for 12~13.5%, there are preferable hardness and strength.Institute's curing agent is methyl ethyl ketone peroxide, peroxidating ring
One of hexanone, the peroxidating 2 ethyl hexanoic acid tert-butyl ester and peroxidized t-butyl perbenzoate are a variety of, can be by each material of bonding
Material consolidation molding at a certain temperature, forms plate.In specific implementation process, silane coupling agent, unsaturated polyester resin and
Curing agent, which matches, to be used cooperatively, and is had more effect, can be reduced the dosage of unsaturated-resin.
In above-mentioned material proportion, the inorganic pigment includes iron oxide black, iron oxide yellow, iron oxide red, carbon black and titanium
Three kinds or a variety of in white powder.Wherein A material and B material are all made of a variety of inorganic pigments and deploy, make to obtain in color selection
A material and B material color be relatively close to and have differences, then by special mixing and distributing technique so that the quartz plate prepared,
With colo(u)r breakup time variation, texture close to natural marble stone pattern rosy clouds moire.It can adjust each pigment in specific implementation process
Composition and content match to obtain different colours, however it is not limited to which above-mentioned several inorganic pigments, specific color are carried out according to customer demand
Adjustment.Pigment is allocated as the prior art, is not described in detail here.
In above-mentioned material proportion, the dry powder includes the quartz of inorganic pigment, the quartz sand of 70~120 mesh, 400 mesh
Powder, curing agent, coupling agent, and the proportion of additive amount is 2.43:33.33:50:1:1, wherein inorganic pigment includes that weight proportion is
Iron oxide black, iron oxide yellow, iron oxide red, the carbon black of 1:20:4.17:4.First by each inorganic pigment and 70 in dry powder preparation process
The quartz sand of~120 mesh mixes, and sieves with 100 mesh sieve, then remixes 400 mesh silica flours, sieve with 100 mesh sieve net again, then mix
Curing agent and coupling agent cross 60 mesh screens after mixing, must assure that all material passes through sieve during sieving three times.Institute
The color that dry powder is not only adjustable quartz plate is stated, then in preparation process, dry powder is distributed in close to surface layer, in oscillation pressing process
In, it can permeate and be scattered between each layer, after the polishing of plate surface layer, the color of dry powder is formed relatively naturally similar to rosy clouds shape
Tinge.
The synthetic quartz plate of said ratio is used simultaneously by the adjusting of each group distribution ratio and being used cooperatively for a variety of colorants
Dry powder polishing, so that the natural texture for the similar rosy clouds cloud that the quartz plate of preparation has the multiple color changed at random, stereovision strong.
The preparation method of the imitative rosy clouds moire synthetic quartz plate the following steps are included:
S1. system is expected: weighing each component in A material and B material according to the ratio；Then first by A expect in quartz sand, silica flour is in a mixing bowl
Premixing, the stirring frequency of premixing are 15~30Hz, and mixing time is 30~60s, and it is even then will to be mixed with curing agent, silane
Connection agent, inorganic pigment unsaturated polyester resin pour into a mixing bowl and mixed, stirring frequency is 30~50Hz, mixing time
For 300~360s, stir evenly spare up to A material；B material is made in same step.It uses in this step by quartz sand and silica flour
On the one hand the mode that premixing, inorganic pigment and other materials disperse in advance in unsaturated polyester resin can reduce entire material
Mixed difficulty, quartz sand and silica flour are main material, and amount is big and is all dry material, and the mixing between dry material is more
Simply, thus premixing stirring frequency and time be all significantly less than by all material simultaneously mix, another aspect, inorganic face
Material, silane coupling agent, the proportion of curing agent are considerably less, by the way that first these materials are dispersed in unsaturated polyester resin, energy
Improve the uniformity that they disperse in quartz sand and silica flour；
S2. cloth: taking A material and B material according to the ratio, and A material and B material are divided into three parts according to a certain ratio respectively, the quality hundred of each part
Divide than being 18%~20%: 25%~41%: 40%~55%；First portion B therein material is layered in framed, then by portion therein
A expect it is irregular be distributed in framed several points, point bit quantity is no less than 5, then carries out to framed interior A material, B material
The rotation of extensive style mixes, and in specific implementation process, can be pressed by two opposite people and pass through finger group clockwise or counterclockwise
Animal material, or A material and B material are taken off using the rotation of small-sized rake, A material and B expect to obtain preliminary mixing in rotary course, then
Material is struck off, into press precompressed, the vacuum degree of precompressed is -0.1Mpa, 30~35Hz of vibration frequency, 30~90s of time,
The dry powder being pre-mixed irregularly is spread on thereon after precompressed, then by a B material and A material, successively lid is spread on dry powder
On, guarantee when spreading for dry powder to be completely covered, will finally be distributed on framed, strike off after third part A material and B material mixing.In cloth
In the process, the cloth before precompressed and last cloth should be smooth as far as possible, and cloth should be gently spread fertilizer over the fields in cloth process, can not firmly press,
Same direction rotates as far as possible during rotating mixing, in order to avoid relative direction mixing causes to accumulate, while the number rotated is got over
More, then the lines obtained is thinner, determines the number of rotation in actual production generally according to the needs of decorative pattern；
S3. it suppresses: after the completion of cloth, repressed vibration equipment compression moulding under vacuum conditions；Pressing conditions are as follows: vacuum degree-
0.1Mpa, 30~45Hz of vibration frequency, 60~120s of time；
S4. heat cure: after vibration compacting, into curing apparatus, 90~110 DEG C at a temperature of solidify 90~120 min；
S5. fixed thickness polishing: it is fixed thick into plate thicknessing machine after room temperature to cooling completely after the completion of solidification, using water mill
Polissoir is polished, and burnishing surface includes bright face, vertical matter face or dermatoglyph face, is selected according to client.
Embodiment 1
A kind of preferably imitative rosy clouds moire synthetic quartz plate, the A material and B material for being 1: 1 including weight ratio, according to parts by weight, A material and
B material includes: 65 parts of 40~70 mesh quartz sand, 15 parts of 70~120 mesh quartz sand, 38 parts of 325~400 mesh silica flour, inorganic face
Expect 0.3 part, 0.17 part of vinyltriethoxysilane, 17 parts of epoxy resin, 0.18 part of curing agent methyl ethyl ketone peroxide, wherein A
Inorganic pigment includes titanium dioxide, iron oxide yellow, iron oxide black, iron oxide of the proportion for 0.35: 488.59: 5999: 36.19 in material
Red, inorganic pigment includes iron oxide yellow, iron oxide black, iron oxide red of the proportion for 1.11: 5078: 705.74 in B material；The stone
English plate further includes 2 parts of dry powder, and the dry powder includes the titanium dioxide that weight proportion is 1: 20: 4.17: 4: 400: 600: 12: 12, iron
Huang, iron oxide black, iron oxide red, the quartz sand of 70~120 mesh, the silica flour of 400 mesh, methyl ethyl ketone peroxide, vinyltriethoxysilane；
The preparation method of above-mentioned quartz plate the following steps are included:
S1. system material: weigh according to the ratio A material and B material in each component, then stir and evenly mix, specifically include: first by A expect in quartz
Sand, silica flour are pre-mixed in a mixing bowl, and the stirring frequency of premixing is 20Hz, mixing time 40s, then will be mixed with solid
Agent, silane coupling agent, inorganic pigment unsaturated polyester resin pour into a mixing bowl and mixed, stirring frequency 40Hz,
Mixing time is 320s, stirs evenly and expects up to A；B material is made in same step；Each component in dry powder is equally weighed, first by each nothing
Machine pigment is mixed with the quartz sand of 70~120 mesh, is sieved with 100 mesh sieve, and is then remixed 400 mesh silica flours, is sieved with 100 mesh sieve again
Net, then mixed curing agent and coupling agent, cross 60 mesh screens after mixing, must assure that all material during sieving three times
Pass through sieve；
S2. cloth: taking the A mixed material and B to expect by 1: 1 proportion, and it is 18% that A material and B material, which are divided into mass percent, respectively
: 30%: 52% three part；First 18% B material is layered in framed, 18% A material is then divided into 8 parts, it is irregular to be distributed in mould
In 8 points in frame, then the rotation that framed interior A material, B material carry out extensive style is mixed, presses up time by two opposite people
Needle counterclockwise stirs material, is slightly mixed, then strikes off material, into press precompressed, the vacuum degree of precompressed for-
The dry powder being pre-mixed irregularly is spread on thereon by 0.1Mpa, vibration frequency 30Hz, time 40s after precompressed,
Then by the A material of 30% B material and 30%, successively lid is spread on dry powder, and when spreading, dry powder was completely covered, and finally expected 50% A
It is distributed on framed, strikes off with after 50% B material mixing；
S3. suppress: after the completion of cloth, into vibration press device, in the vacuum degree of -0.1Mpa, vibration frequency is the item of 40Hz
100S is suppressed under part；
S4. heat cure: after vibration compacting, into curing apparatus, 105 DEG C at a temperature of solidify 100 minutes；
S5. fixed thickness polishing: it is fixed thick into plate thicknessing machine after room temperature to cooling completely after the completion of solidification, using water mill
Polissoir carries out being polished to bright face, vertical matter face or dermatoglyph face.
There is imitative rosy clouds moire synthetic quartz plate manufactured in the present embodiment the rosy clouds moire of layer variability to manage, and be evenly distributed, face
Color is close to rust, and burnishing surface is that the quartz plate in bright face has beautiful matter moisture feeling, and by detection, the Mohs' hardness of plate reaches 6.8
Grade, surface compact, anti-permeability are high.
Embodiment 2
A kind of imitative rosy clouds moire synthetic quartz plate, the quartz plate include the A material and B material that weight ratio is 1: 0.7, in parts by weight
Meter, A material and B material include: 50 parts of 40~100 mesh quartz sand, 20 parts of 70~120 mesh quartz sand, 325~400 mesh silica flours 30
Part, 0.23 part of inorganic pigment, 0.15 part of anilinomethyl triethoxysilane, 15 parts of phenolic resin, curing agent cyclohexanone peroxide
0.17 part, wherein A expects, the composition and ratio of inorganic pigment are same as Example 1 in B material；The quartz plate further includes dry powder 1.5
Part, each component and proportion are same as Example 1 in the dry powder；
The preparation method of above-mentioned quartz plate is identical as the preparation step of embodiment 1, in which:
(1) stirring frequency being pre-mixed in step S1 is 15Hz, mixing time 60s, stirring frequency when all material mixes
For 30Hz, mixing time 360s；B material is made in similarity condition.
(2) in step S2, A material and B expect that being all divided into mass percent is tri- parts of 20%:32%:48%；20% A material is divided into 5
Part, in irregular 5 points being distributed in framed；The vacuum degree of precompressed is -0.1Mpa, vibration frequency 30Hz, time
90s；
(3) vibration frequency of press suppresses 120S under conditions of being 30Hz in pressing process in step S3；
(4) solidification temperature solidifies 90 minutes at a temperature of being 110 DEG C in step S4.
There is imitative rosy clouds moire synthetic quartz plate manufactured in the present embodiment the rosy clouds moire of layer variability to manage, and texture is more extensive, is in
Natural inhomogeneities, the gradually transition of dry powder color, the color of plate is partially shallow, has preferably polishing sense, the Mohs' hardness of plate
Reach 6.5 grades, surface compact, anti-permeability is high.
Embodiment 3
A kind of imitative rosy clouds moire synthetic quartz plate, the quartz plate include the A material and B material that weight ratio is 1: 1.1, in parts by weight
Meter, A material and B material include: 70 parts of 40~70 mesh quartz sand, 10 parts of 70~120 mesh quartz sand, 325~400 mesh silica flours 45
Part, 0.4 part of inorganic pigment, 0.20 part of methacryloxypropyl trimethoxy silane, 20 parts of polyurethane resin, curing agent mistake
0.22 part of the 2 ethyl hexanoic acid tert-butyl ester of oxidation, wherein A expects, the composition and ratio of inorganic pigment are same as Example 1 in B material；Institute
Stating quartz plate further includes 2.3 parts of dry powder, and each component and proportion are same as Example 1 in the dry powder；
The preparation method of above-mentioned quartz plate is identical as the preparation step of embodiment 1, in which:
(1) stirring frequency being pre-mixed in step S1 is 30Hz, mixing time 30s, stirring frequency when all material mixes
For 50Hz, mixing time 300s；B material is made in similarity condition.
(2) in step S2, A material and B expect that being divided into mass percent is tri- parts of 20%:25%:55%；20% A material is divided into 10 parts,
In irregular 10 points being distributed in framed；The vacuum degree of precompressed is -0.1Mpa, vibration frequency 35Hz, time
30s；
(3) vibration frequency of press suppresses 60S under conditions of being 45Hz in pressing process in step S3；
(4) solidification temperature solidifies 120 minutes at a temperature of being 90 DEG C in step S4.
There is imitative rosy clouds moire synthetic quartz plate manufactured in the present embodiment the rosy clouds moire of layer variability to manage, and the distribution of rosy clouds cloud is thinner
Greasy, dry powder is more in the infiltration of surface layer, and color is relatively suitble to the polishing of dermatoglyph face effect close to rust, and the Mohs of plate is hard
Degree reaches 6.3 grades, surface compact, and anti-permeability is high.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (10)
1. a kind of preparation method of imitative rosy clouds moire synthetic quartz plate, which is characterized in that the quartz plate includes A material, B material and does
The weight ratio of powder, the A material and B material is 1: 0.7~1.1；
The preparation method comprises the following steps:
S1. system is expected: the mode mixed by stirring prepares A material, B material and dry powder；
S2. cloth: taking A material and B material according to the ratio, and A material and B material be divided into three parts, first expects to be layered on by portion B therein framed
It is interior, then portion A therein material is distributed in framed several points, A material is expected with B strike off after rotation mixes, precompressed,
Then dry powder is spread on surface, be again sequentially placed on a B material, portion A material on dry powder after spreading dry powder, finally by third part
Surface is distributed in after A material and B material mixing；
S3. it suppresses: after the completion of cloth, repressed vibration equipment compression moulding under vacuum conditions；
S4. heat cure: after vibration compacting, solidify into curing apparatus；
S5. fixed thickness polishing: it is fixed thick into plate thicknessing machine after room temperature to cooling completely after the completion of solidification, using water mill
Polissoir is polished.
2. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 1, which is characterized in that in parts by weight
Meter, A material and B material include: 50~70 parts of 40~100 mesh quartz sand, 10~20 parts of 70~120 mesh quartz sand, 325~
400 30~45 parts of mesh silica flours, 0.23~0.4 part of inorganic pigment, 0.15~0.20 part of silane coupling agent, unsaturated polyester resin
15~20 parts, 0.17~0.22 part of curing agent；Inorganic pigment in the A material and the inorganic pigment in B material be not identical.
3. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 1, which is characterized in that in parts by weight
Meter, the dry powder be 1.5~2.3 parts, the dry powder include inorganic pigment, the quartz sand of 70~120 mesh, 400 mesh silica flour,
Curing agent, coupling agent, and the proportion added is 2.43: 33.33: 50: 1: 1.
4. the preparation method of imitative rosy clouds moire synthetic quartz plate according to any one of claim 1-3, which is characterized in that institute
Stating inorganic pigment includes three kinds or several in iron oxide black, iron oxide yellow, iron oxide red, carbon black and titanium dioxide, and A material, B expect
And the composition of the inorganic pigment in dry powder and proportion it is different.
5. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 1, which is characterized in that the step S1 tool
Body include: weigh according to the ratio A material in each ingredient, first by A expect in quartz sand, silica flour be pre-mixed in a mixing bowl, then will
Be mixed with curing agent, silane coupling agent, inorganic pigment unsaturated polyester resin pour into a mixing bowl and mixed, stir evenly
Up to A material, B material is made in same step；Each ingredient in dry powder is weighed according to the ratio, is sieved after mixing.
6. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 5, which is characterized in that in the step S1
15~30Hz of stirring frequency of premixing, 30~60s of mixing time, 30~50Hz of stirring frequency when mixing, mixing time
300~360s.
7. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 1, which is characterized in that in the step S2
A material and B expect that three parts of mass percent is 18%~20%:25%~41%:40%~55%.
8. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 1, which is characterized in that in the step S2
Precompressed vacuum degree is -0.1Mpa, 30~35Hz of vibration frequency, 30~90s of time, in the step S3 vacuum degree be -
0.1Mpa, 30~45Hz of vibration frequency, 60~120s of time.
9. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 1, which is characterized in that in the step S4
Cure parameter are as follows: 90~110 DEG C at a temperature of solidify 90~120min.
10. the preparation method of imitative rosy clouds moire synthetic quartz plate according to claim 1, which is characterized in that the step S5
Burnishing surface includes bright face, vertical matter face or dermatoglyph face.
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| CN201910274626.4A CN109928672B (en) | 2019-04-08 | 2019-04-08 | Preparation method of artificial quartz plate with imitated nepheline patterns |
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| CN201910274626.4A CN109928672B (en) | 2019-04-08 | 2019-04-08 | Preparation method of artificial quartz plate with imitated nepheline patterns |
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