CN109049281A - A kind of vacuum stone and preparation process with multicolor patterns - Google Patents
A kind of vacuum stone and preparation process with multicolor patterns Download PDFInfo
- Publication number
- CN109049281A CN109049281A CN201811153766.8A CN201811153766A CN109049281A CN 109049281 A CN109049281 A CN 109049281A CN 201811153766 A CN201811153766 A CN 201811153766A CN 109049281 A CN109049281 A CN 109049281A
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- Prior art keywords
- ingredient
- vacuum
- cloth
- multicolor patterns
- leakage plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
Abstract
The invention discloses a kind of vacuum stone and preparation process with multicolor patterns includes the following steps: to prepare fills unit body, fine grain solid particle filler material is mixed with liquid filler, makes the surface formation flexible liquid filling film of the solid particle filler material；Mixing, the granulated aggregate of different-grain diameter is mixed with the fills unit body, mixture is made, and the part mixture is mixed with toner, multiple groups different colours ingredient is made；First time cloth is placed the first material leakage plate with pierced pattern in molding die, will wherein first group of ingredient be laid on the first material leakage plate, first group of ingredient is by the pierced pattern cloth on the first material leakage plate in the molding die；Second of cloth, n-th cloth；Mixture distributor；Molding, granulated aggregate movement filling mutually under vacuum power and the force action of weight slap power, and the fills unit body is filled into the gap of each granulated aggregate, form vacuum tightness body, the shaping surface multicolor patterns of the vacuum tightness body；Solidification；Polishing, is polished using multicolor patterns surface of the grinding apparatus to the vacuum tightness body, to obtain the vacuum stone with multicolor patterns.
Description
Technical field
The present invention relates to a kind of for manufacturing the preparation process of vacuum stone, while it is true made of preparation process to be related to one kind
Empty stone.
Background technique
Pith of the lithotome as construction material, because its color is diversified, exploitation is easy, always since ancient times
It is widely used by people.But being excessively increased with its yield, the exploitation reasons such as utilization rate is low, the exploitation of lithotome is gradually
It is restricted, especially European countries, has prohibited the exploitation of lithotome.And the product in each mineral products area, pattern,
Kind is all only one, further increases the difficulty in its use.People always search for its substitute.With the development of economy,
Building decoration materials are maked rapid progress, and compound stone obtains very big opportunity to develop as a kind of novel ornament materials.But existing skill
Compound stone in art usually has granulated aggregate and binder mixing to suppress, such as China Patent No. is
CN200910215153.7 patent of invention, publication date are on May 11st, 2011, disclose a kind of system of artificial quartz stone plate
Standby technique, which is characterized in that it is comprised the technical steps that: a, ingredient, by automatic batching system by quartz sand, silica flour,
Glass, marble particle, unsaturated-resin, toner, curing agent and coupling agent mix in proportion, and are sent into planetary blender high speed
Stirring, be sufficiently stirred directly material is unloaded afterwards fall in it is preset it is framed in, material cloth is put down, leatheroid is then covered with；B, pass through multilayer lamination
Machine stacks multiple plates；C, compacting, intermediate temperature setting, by multi-laminate plate pressing machine compression moulding, using lift curing oven, using three
The curing mode of block iron plate folder plus two plates, is evenly heated conduction by constant temperature conduction oil, solidifies plate uniform shrinkage；d,
Polishing, cutting, packaging.During the processing step a, the primary raw material and ratio of adjuvant (calculating by weight percentage) of use
Including quartz sand 10~40%, silica flour 28~36%, glass 5~45%, marble particle 5~15%, unsaturated-resin 8~
12%, toner 0.1~0.4%, curing agent and coupling agent 0.04~0.5%.It can be seen that in the prior art by above-mentioned patent
Blending process in be to be mixed together binder (resin) with aggregate, essence is to be bonded in each aggregate by binder
Together, the intensity of compound stone is determined by binder.But this adhesive bond mode is limited by adhesion strength, compound stone
Intensity be difficult to improve.In addition, needing to increase tree using more resin in order to be bonded together all aggregates
The increase of the usage amount of rouge, resin usage amount not only reduces the intensity of compound stone, but also brings environmental issue.Existing skill
There are no the vacuum stone with multicolor patterns, and the preparation process of preparation vacuum stone occur in art.
Summary of the invention
Technical problem to be solved by the present invention lies in the deficiency for overcoming the above-mentioned prior art, provide that a kind of intensity is high, ring
Protect, surface has the vacuum stone of multicolor patterns, and a kind of high yield rate is provided, prepares simple vacuum stone preparation process.
According to a kind of vacuum stone preparation process with multicolor patterns provided by the invention, fills unit body is prepared, it will be thin
Partial size solid particle filler material is mixed with liquid filler, and the surface of the solid particle filler material is made to form flexible liquid filling
Film；
The granulated aggregate of different-grain diameter is mixed with the fills unit body, mixture is made by mixing, and part is described mixed
It closes material to mix with toner, multiple groups different colours ingredient is made；First time cloth, placing in molding die has pierced pattern
First material leakage plate will wherein first group of ingredient be laid on the first material leakage plate, and first group of ingredient passes through described first
Pierced pattern cloth on material leakage plate is in the molding die；Second of cloth, placing in molding die has hollow out figure
Second material leakage plate of case will wherein second group of ingredient be laid on the second material leakage plate, and second group of ingredient passes through described
Pierced pattern cloth on second material leakage plate is in the molding die；N-th cloth, placing in molding die has hollow out
The N material leakage plate of pattern will wherein N group ingredient be laid on the N material leakage plate, and the N group ingredient passes through the N
Pierced pattern cloth on material leakage plate is in the molding die；Mixture is laid in the molding die by mixture distributor
In, the space other than ingredient is filled, the molding die wraps up the mixture and ingredient；Molding, the granulated aggregate is true
Movement filling mutually under the force action of empty power and weight slap power, and the fills unit body is filled into each particulate cancellous bone
In the gap of material, vacuum tightness body, the shaping surface multicolor patterns of the vacuum tightness body are formed；Solidification, the vacuum is close
Closure, which is sent into curing apparatus, to be solidified, and the liquid filler is become solid-state from liquid；Polishing, uses grinding apparatus pair
The multicolor patterns surface of the vacuum tightness body is polished, to obtain the vacuum stone with multicolor patterns.
Also have following attached technology special according to a kind of vacuum stone preparation process with multicolor patterns provided by the invention
Sign:
It further comprise that material leakage plate is the hard plastic board with pierced pattern.
It further comprise that the n-th cloth is 2-10 cloth.
It further comprise that the molding die is the rubber mold made of vulcanization process, the rubber mold includes
Rubber it is framed and lid close it is described it is framed on rubber cover board, it is described it is framed include rubber it is framed while and with it is described framed while be connected
The rubber bottom plate connect, the framed cavity that the receiving mixture is formed between cover board.
It further comprise that in the curing schedule, solidification temperature is 80-120 degrees Celsius, and curing time is 20-60 points
Clock.
It further comprise that in the forming step, the pressing time is 60-120 seconds, and every square metre of pressure is 5-35
Ton.
Further comprise before first time cloth, first carrying out mixture distributor, first group of ingredient, second are assembled
Material and N group ingredient difference cloth are on the mixture.
According to a kind of vacuum stone with multicolor patterns provided by the invention, the vacuum stone includes the particle of different-grain diameter
The fills unit body of aggregate and base volume, the fills unit body is by fine grain solid particle filler material and liquid filler system
At the surface of the solid particle filler material, which has, fills the flexible liquid filling film formed, each grain by the liquid filler
The granulated aggregate of diameter fills mutually fitting, and the gap filling between the granulated aggregate has the fills unit body, is formed
Vacuum tightness body, the vacuum stone are formed with multicolor patterns.
Also there is following attached technical characteristic according to a kind of vacuum stone with multicolor patterns provided by the invention:
It further comprise that the liquid filler, which can have from liquid, becomes solid characteristic, including organic resinoid
With inorganic resinoid.
Have compared with prior art such as according to a kind of vacuum stone preparation process with multicolor patterns provided by the invention
Lower advantage: firstly, small size particle aggregate is filled into large-size particles aggregate using a kind of completely new preparation process by the present invention
Gap in, then fine particle size granulated aggregate is filled into the gap of small size particle aggregate, the gap of fine particle aggregate
Then filled by liquid filler, using the mutual filling between size particles, will have the gap tamp as far as possible, by granulated aggregate it
Between gap in air discharge, formed vacuum tightness body, that is, utilize Magdeburg hemispheres principle, formed vacuum stone, it is of the invention
Vacuum stone intensity is not dependent on the adhesion strength of binder, but the compaction rate by filling determines, can effectively improve true
The intensity of empty stone.Liquid filler in the present invention is only mixed with fine grain solid particle, therefore usage amount is smaller, not only ring
It protects, and facilitates stirring and processing.Secondly, the present invention uses multiple cloth, by material leakage plate by assistant ingredients according to layout
It is arranged in molding die, directly meets vacuum stone diversity in the shaping surface multicolor patterns of vacuum stone in forming process and add
Work needs, and this preparation process is simpler.Again, the present invention carries out burnishing part to multicolor patterns surface using grinding apparatus
Reason, so that multicolor patterns are brighter and cleaner.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is the main view of vacuum stone of the present invention.
Fig. 3 is the perspective view of vacuum stone of the present invention.
Specific embodiment
Clearly to illustrate the scheme in the present invention, preferred embodiment is given below and being described with reference to the accompanying drawings.With
Under explanation be substantially only exemplary and be not intended to limitation the disclosure application or purposes.It should be understood that
In whole attached drawings, corresponding appended drawing reference indicates identical or corresponding component and feature.
Vacuum stone of the invention is a kind of completely new plate, it includes the granulated aggregate of different-grain diameter and filling out for base volume
Cell cube is filled, the fills unit body is made of fine grain solid particle filler material and liquid filler, and the solid particle is filled out
The surface of charge, which has, fills the flexible liquid filling film formed by the liquid filler, and the granulated aggregate of each partial size is mutual
Mutually filling is bonded, and the gap filling between the granulated aggregate has the fills unit body, the granulated aggregate and the filling
Cell cube forms vacuum tightness body.The present invention mutually fills the granulated aggregate of different-grain diameter, large-size particles aggregate phase mutual connection
Nearly fitting, small size particle aggregate fill the gap between large-size particles aggregate, the gap between each particles aggregate by
The filling of fills unit body, for the fills unit body during filling, the flexible liquid filling film on surface is according to gap
Size shape deforms, and fills closely knit air in discharge gap to will have the gap as far as possible.The present invention utilizes horse
The principle of moral fort hemisphere prepares vacuum stone, and the vacuum stone is closer to lithotome in nature, the overall performance of vacuum stone
Also close to lithotome.The specific descriptions of vacuum stone of the present invention may refer to the earlier patent application of the present inventor.
Include the following steps: referring to Fig. 1 in a kind of vacuum stone preparation process with multicolor patterns provided by the invention
Fills unit body 1 is prepared, fine grain solid particle filler material 11 is mixed with liquid filler, makes the solid
The surface of grain filler material 11 forms flexible liquid filling film 12；Fine grain solid particle filler material 11 in the present invention is most granule
Diameter fills unit, the flexible liquid filling film 12 have shape deformability characteristics, in the filling process can be according to the big of gap
Small changes shape, so that it is applicable in gap of different sizes, gap filling is closely knit.
The granulated aggregate 2 of different-grain diameter is mixed with the fills unit body 1, mixture is made by mixing, will be described in part
Mixture is mixed with toner, and multiple groups different colours ingredient is made；The present invention by the way that the toner of different colours is mixed with mixture,
To form the ingredient with multicolour, it is of course also possible to different materials is spiked into mixture, to form difference
The ingredient of component.Ingredient of the invention mainly for closed pattern diversity so that pattern is more abundant, it is of course also possible to
It is directly toner.
First time cloth places the first material leakage plate with pierced pattern in molding die, will wherein first group of ingredient
It is laid on the first material leakage plate, first group of ingredient is by the pierced pattern cloth on the first material leakage plate described
In molding die；
Second of cloth places the second material leakage plate with pierced pattern in molding die, will wherein second group of ingredient
It is laid on the second material leakage plate, second group of ingredient is by the pierced pattern cloth on the second material leakage plate described
In molding die；
N-th cloth places the N material leakage plate with pierced pattern in molding die, will wherein N group ingredient tile
On the N material leakage plate, the N group ingredient is by the pierced pattern cloth on the N material leakage plate in the shaping mould
In tool；
Pierced pattern on material leakage plate of the invention is processed according to design requirement, by multiple cloth, thus at
Cloth multicolor patterns in pattern tool, so that vacuum stone surface be made to form multicolor patterns.Vacuum stone of the invention can be a variety of more
Sample meets multifarious requirement.Material leakage plate is replaced, not only facilitates design, but also without making larger change to production line,
Facilitate production.
Mixture is laid in the molding die by mixture distributor, fills the space other than ingredient, the shaping mould
Tool wraps up the mixture and ingredient；Cloth can be carried out cloth by material distributing machine, and when cloth will make fills unit body and particle
Aggregate is evenly distributed, conducive to the filling campaign of forming step.
Molding, the granulated aggregate 2 movement filling mutually under vacuum power and the force action of weight slap power, and by institute
It states fills unit body 1 to be filled into the gap of each granulated aggregate 2, forms vacuum tightness body, the table of the vacuum tightness body
Face shapes concaveconvex structure.In the present invention vacuum power and weight slap power be the weight slap type compound stone that is possessed by inventor at
What type machine equipment was realized, the application for a patent for invention for being 201510026692.1 referring to Chinese Patent Application No..It can using the equipment
The granulated aggregate of different-grain diameter mutually to be filled, the fitting close to each other of large-size particles aggregate, the filling of small size particle aggregate
Gap between large-size particles aggregate, the gap between each particles aggregate are filled by fills unit body, and the filling is single
During filling, the flexible liquid filling film on surface deforms first body according to the size shape in gap, to the greatest extent may be used
It can will have the gap and fill closely knit air in discharge gap.The present invention prepares vacuum using the principle of Magdeburg hemispheres
Stone, the vacuum stone is closer to lithotome in nature, and the overall performance of vacuum stone is also close to lithotome.
The vacuum tightness body is sent into curing apparatus and is solidified, the liquid filler is become by liquid by solidification
For solid-state.Liquid filler of the present invention, which refers to, has the liquid that solid-state properties are converted by liquid, and this liquid also needs
Solid-state is kept for a long time in normality, to eliminate the air in gap, be not easily accessible air in gap, such as resin
Deng.
Polishing, is polished using multicolor patterns surface of the grinding apparatus to the vacuum tightness body, to be had
The vacuum stone of multicolor patterns.The present invention is polished by multicolor patterns surface of the grinding apparatus to vacuum stone, so that vacuum stone
Multicolor patterns surface it is brighter and cleaner.
Compound stone in the prior art is to be bonded together the granulated aggregate of each partial size using binder, is not only synthesized
The intensity of stone is not high, and not environmentally friendly enough.Vacuum stone of the invention is that each particles aggregate is pressed in one using atmospheric pressure
It rises, intensity is higher, also more environmentally friendly.Filling concept proposed by the present invention refers to that each particles aggregate mutually moves fitting, and by
The granulated aggregate of secondary level-one partial size fills the granulated aggregate gap of big level-one partial size, is finally had the gap by the completion of fills unit body
Filling.Fill process of the invention is different from pressing process in the prior art.The present invention is in order to realize filling purpose, each grain
Diameter granulated aggregate is not mixed with liquid filler, and each particles aggregate can be preferably bonded to each other, and is also reduced liquid and is filled out
Fill the usage amount of agent.The liquid filler is only mixed with fine grain solid particle filler material, and the filling list of minimum grain size is made
First body, the fills unit body for preparing completion are used further to the mixing of granulated aggregate, and the fills unit body is made to wrap up each partial size
Granulated aggregate, the granulated aggregate of package fills unit body preferably can be filled mutually in forming process, between them
Gap is then filled by fills unit body, and vacuum tightness body is ultimately formed.If each particles aggregate surface wraps up binder,
In pressing process, fine grain granulated aggregate is difficult to be filled into the gap of granulated aggregate.Binder uses excessively, in pressing process
In, extra binder be difficult from compound stone be discharged, it is finally formed be exactly bonded by binder formed synthesize stone structure, glue
The adhesion strength of knot agent determines the intensity of compound stone.Meanwhile the present invention is sintered without to vacuum stone, is a kind of unburned
Preparation process is tied, it is more environmentally-friendly.Therefore, preparation process proposed by the present invention is a kind of completely new technique.
It further comprise that material leakage plate is the rigid plastics with pierced pattern according to above-described embodiment provided by the invention
Plate.Facilitate the processing of pierced pattern using hard plastic board, it is more convenient to use.Certainly, material leakage plate may be to pass through vulcanization
The rubber slab with pierced pattern is made in method.It can also be made of other materials.
It further comprise that the n-th cloth is 2-10 cloth according to above-described embodiment provided by the invention.Pass through
The pattern of multiple color can be set in multiple cloth, can also arrange complex pattern.
It further comprise that the molding die of vulcanization process by being made up according to above-described embodiment provided by the invention
Rubber mold, the rubber mold includes that rubber is framed and lid close it is described it is framed on rubber cover board, it is described framed to include
Rubber it is framed while and with it is described framed while the rubber bottom plate that is connected, framed formed between cover board accommodate the mixture
Cavity.Rubber mold of the invention can be fully wrapped around by mixture, will not material leakage.Serum cap in molding die of the present invention
Plate and rubber bottom plate are slab construction, so that vacuum stone surfacing.Vacuum stone of the invention is in forming process, molding
Mold can be attached together with vacuum stone, and traditional die hard is difficult to be detached from vacuum stone, can also damage to vacuum stone,
And rubber mold is used, it can be opened by one end of rubber mold, this mode of opening is conducive to demoulding, will not be to vacuum stone
It damages.
Further comprise according to above-described embodiment provided by the invention, in the curing schedule, solidification temperature 80-
120 degrees Celsius, curing time is 20-60 minutes.The present embodiment solidification temperature is 90 degree, and curing time is 30 minutes.Solidifying
In the process, solidification temperature and curing time are adjusted according to the thickness of liquid filler and vacuum stone.
Further comprise according to above-described embodiment provided by the invention, in the forming step, pressing time 60-
120 seconds, every square metre of pressure was 5-35 tons.The present embodiment pressing time is 90 seconds, and pressure is 20 tons.Such pressure meets weight
The requirement of hammer slap power, enables mixture that air is discharged, forms vacuum tightness body.
Mixture distributor is first carried out before first time cloth according to another embodiment provided by the invention, by described the
One group of ingredient, second group of ingredient and N group ingredient difference cloth are on the mixture.The present embodiment is first by mixture distributor
In molding die, then again by assistant ingredients cloth on the surface of mixture.Other steps are same as the previously described embodiments.
Referring to Fig. 1 to Fig. 3, according to a kind of vacuum stone with multicolor patterns provided by the invention, using above-described embodiment
Preparation process be made, the vacuum stone includes the granulated aggregate of different-grain diameter and the fills unit body of base volume, described to fill out
Cell cube is filled to be made of fine grain solid particle filler material and liquid filler, the surface of the solid particle filler material have by
The liquid filler fills the flexible liquid filling film to be formed, and the granulated aggregate of each partial size fills mutually fitting, described
Gap filling between granulated aggregate has the fills unit body, forms vacuum tightness body, and the vacuum stone is formed with polychrome figure
Case.
Fills unit body 1 in the present invention is to mix fine grain solid particle filler material 11 with liquid filler, makes institute
The surface for stating solid particle filler material forms flexible liquid filling film 12；Fine grain solid particle filler material in the present invention is most
Small particle fills unit, the flexible liquid filling film 12 have shape deformability characteristics, in the filling process can be according to gap
Size variation shape, it is to be applicable in gap of different sizes, gap filling is closely knit.
The present invention mutually fills the granulated aggregate 2 of different-grain diameter, the fitting close to each other of large-size particles aggregate, small particle
Granulated aggregate fills the gap between large-size particles aggregate, and the gap between each particles aggregate is filled out by fills unit body
It fills, during filling, the flexible liquid filling film on surface occurs the fills unit body according to the size shape in gap
Deformation fills closely knit air in discharge gap to will have the gap as far as possible.The present invention utilizes the original of Magdeburg hemispheres
Reason prepares vacuum stone, and the vacuum stone is closer to lithotome in nature, and the overall performance of vacuum stone is also close to natural
Stone material.
Referring to figs. 2 and 3, the present invention the vacuum stone shaping surface multicolor patterns so that the table of vacuum stone
Face pattern multiplicity, enriches product category.So that the application of vacuum stone is more extensive.
In the present invention, the liquid filler, which can have from liquid, becomes solid characteristic, including organic resinoid
With inorganic resinoid.Organic resinoid includes acryl resin, unsaturated-resin, propylene resin or epoxy resin, nothing
Machine resinoid includes soybean-based resin or rubber resin.These liquid fillers have from liquid to solid state transformed characteristic,
And it can satisfy the needs of vacuum stone.Liquid filler of the present invention refers to the liquid for being converted into solid-state properties by liquid
Body, this liquid also need to keep solid-state for a long time in normality, to eliminate the air in gap, are not easily accessible air
In gap, such as above-mentioned various resins etc., these resins itself or solid-state is converted by liquid under the effect of the catalyst.
Above-mentioned various products in the present invention can be obtained by market purchasing, belong to commercially available matured product.
In conclusion above said content is only the embodiment of the present invention, it is merely to illustrate the principle of the present invention, is not used
In limiting the scope of protection of the present invention.All within the spirits and principles of the present invention, made any modification, equivalent replacement, change
Into etc., it should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of vacuum stone preparation process with multicolor patterns, characterized by the following steps:
Fills unit body is prepared, fine grain solid particle filler material is mixed with liquid filler, fills the solid particle
The surface of material forms flexible liquid filling film；
The granulated aggregate of different-grain diameter is mixed with the fills unit body, mixture is made, by the part mixture by mixing
It is mixed with toner, multiple groups different colours ingredient is made；
First time cloth places the first material leakage plate with pierced pattern in molding die, will wherein first group of ingredient tiling
On the first material leakage plate, first group of ingredient is by the pierced pattern cloth on the first material leakage plate in the molding
In mold；
Second of cloth places the second material leakage plate with pierced pattern in molding die, will wherein second group of ingredient tiling
On the second material leakage plate, second group of ingredient is by the pierced pattern cloth on the second material leakage plate in the molding
In mold；
N-th cloth places the N material leakage plate with pierced pattern in molding die, wherein N group ingredient will be laid in institute
It states on N material leakage plate, the N group ingredient is by the pierced pattern cloth on the N material leakage plate in the molding die；
Mixture is laid in the molding die by mixture distributor, fills the space other than ingredient, the molding die packet
Wrap up in the mixture and ingredient；
Molding, granulated aggregate movement filling mutually under vacuum power and the force action of weight slap power, and filled out described
It fills cell cube to be filled into the gap of each granulated aggregate, forms vacuum tightness body, the shaping surface of the vacuum tightness body
Multicolor patterns；
The vacuum tightness body is sent into curing apparatus and is solidified by solidification, and the liquid filler is become solid from liquid
State；
Polishing, is polished using multicolor patterns surface of the grinding apparatus to the vacuum tightness body, so that obtaining has polychrome
The vacuum stone of pattern.
2. a kind of vacuum stone preparation process with multicolor patterns as described in claim 1, it is characterised in that: material leakage plate is band
There is the hard plastic board of pierced pattern.
3. a kind of vacuum stone preparation process with multicolor patterns as described in claim 1, it is characterised in that: the n-th
Cloth is 2-10 cloth.
4. a kind of vacuum stone preparation process with multicolor patterns as described in claim 1, it is characterised in that: the shaping mould
Tool be the rubber mold made of vulcanization process, the rubber mold include rubber it is framed and lid close it is described it is framed on rubber
Glue cover board, it is described it is framed including rubber it is framed while and with it is described framed while the rubber bottom plate that is connected, described framed and cover board it
Between form the cavity for accommodating the mixture.
5. a kind of vacuum stone preparation process with multicolor patterns as described in claim 1, it is characterised in that: in the solidification
In step, solidification temperature is 80-120 degrees Celsius, and curing time is 20-60 minutes.
6. a kind of vacuum stone preparation process with multicolor patterns as described in claim 1, it is characterised in that: in the molding
In step, the pressing time is 60-120 seconds, and every square metre of pressure is 5-35 tons.
7. a kind of vacuum stone preparation process with multicolor patterns as described in claim 1, it is characterised in that: in first time cloth
Before material, mixture distributor is first carried out, by first group of ingredient, second group of ingredient and N group ingredient difference cloth described mixed
It closes on material.
8. a kind of vacuum stone being prepared by any one of claim 1-7, the vacuum stone include the particulate cancellous bone of different-grain diameter
The fills unit body of material and base volume, the fills unit body is by fine grain solid particle filler material and liquid filler system
At the surface of the solid particle filler material, which has, fills the flexible liquid filling film formed, each grain by the liquid filler
The granulated aggregate of diameter fills mutually fitting, and the gap filling between the granulated aggregate has the fills unit body, is formed
Vacuum tightness body, it is characterised in that: the vacuum stone is formed with multicolor patterns.
9. vacuum stone as claimed in claim 8, it is characterised in that: the liquid filler, which can have from liquid, becomes solid-state
Characteristic, including organic resinoid and inorganic resinoid.
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| CN201811153766.8A CN109049281A (en) | 2018-09-27 | 2018-09-27 | A kind of vacuum stone and preparation process with multicolor patterns |
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Application publication date: 20181221 |