CN103895092B - A kind of preparation method of the artificial stone with picture and artificial stone - Google Patents
A kind of preparation method of the artificial stone with picture and artificial stone Download PDFInfo
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- CN103895092B CN103895092B CN201410097038.5A CN201410097038A CN103895092B CN 103895092 B CN103895092 B CN 103895092B CN 201410097038 A CN201410097038 A CN 201410097038A CN 103895092 B CN103895092 B CN 103895092B
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- artificial stone
- picture
- colorant
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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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/001—Applying decorations on shaped articles, e.g. by painting
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2203—Oxides; Hydroxides of metals of lithium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
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Abstract
The invention discloses a kind of preparation method and artificial stone of the artificial stone with picture, comprise the steps: that (1) configures a kind of artificial stone premix and at least one artificial stone colorant respectively; (2) described artificial stone premix is cast in mould, by the method vibrated or suppress, described artificial stone premix is formed the artificial stone pulp layer of surfacing; (3) according to the shape of the picture that will be formed, described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, in 5 ~ 40 minutes, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product; (4) semi-finished product using ultraviolet irradiation step (3) to obtain, precuring is carried out to described semi-finished product, and then the semi-finished product after precuring are placed in atmosphere within 1 ~ 7 day, carry out solidification further and obtain finished product, polishing to this product surface obtains the artificial stone of described band picture.The artificial stone surface adopting the method to obtain has picture clearly, the controlled shape of this picture, and wear-resistant.
Description
Technical field
The invention belongs to artificial stone field, be specifically related to a kind of preparation method and artificial stone of the artificial stone with picture.
Background technology
Be often used as the inside of building or the artificial stone of exterior material by mixing clay and small pieces (coloured granite or marble small pieces), solidify this mixture and prepare with its upper surface of grinder polishing.
The advantage of the artificial stone prepared by this method is, its smooth surface and firm.But, when there are the small pieces of high strength with grinder polishing, needing long polishing time and this process must be carried out at polishing position abrasive blasting water, in order to avoid the dust dispersion generated.Therefore, inconvenience is, polishing process extends about 5 ~ 6 times.In addition, be problematic in that, the color of small pieces is limited and is difficult to present specific pattern.
A kind of common forming method that existing artificial stone surface forms decorative pattern and pattern is surface artificial stone material being poured on convex type mould, groove is formed on the surface of artificial stone material, then in groove, other artificial stone material is filled, grind off excess stock, decorative pattern and pattern, such as patent 200820062711.1 is formed at groove.The method of this formation pattern has following deficiency: first because ordinary resin shrinks too large, ordinary resin is used to be difficult to form indeformable flat sheet, because the tongue in mould hinders the contraction of artificial slabstone, make artificial slabstone because contraction is inconsistent cause sheet deformation, and during for quartz class artificial stone, because quartz class artificial stone gel content is few, in order to get rid of the bubble of product except will vacuumizing time shaping, also to extrude, therefore high to the requirement of strength of mould, and owing to extruding the mould and the product not easily demoulding that are.Must use releasing agent for the ease of the demoulding, because mould employs releasing agent, make to bond loosely between filler and artificial slabstone, the decorative pattern of filling easily comes off.
Publication number is the preparation method that the Chinese patent application of CN102653207A discloses that a kind of artificial stone surface produces decorative pattern and pattern, this preparation method comprises the steps: that (a) first makes according to composition and wants shaping pattern and decorative pattern, b () places plastic sheet or brown paper at the die surface of artificial slabstone, c pattern and decorative pattern need to be bonded on plastic sheet or brown paper or die surface according to composition by (), and prevent mould frame, d () prepares artificial stone material by formula, e () distributes artificial stone and floating in pattern or the decorative pattern back side and board mould, f () completes residue technical process as vibrations by material self character, vacuumize froth breaking, pressurization, corase grind is fixed thick, fine grinding, polishing, excision forming etc.Pattern and the artificial stone of the method be separate shaping, also existing be pasted not strongly solid, shortcoming attractive in appearance not.
Summary of the invention
The invention provides a kind of preparation method of the artificial stone with picture, the surface of the artificial stone adopting this preparation method to obtain is with picture clearly, and the shape of this picture can control as required, and wear-resistant.
A preparation method for artificial stone with picture, comprises the steps:
(1) a kind of artificial stone premix and at least one artificial stone colorant is configured respectively;
(2) described artificial stone premix is cast in mould, by the method vibrated or suppress, described artificial stone premix is formed the artificial stone pulp layer of surfacing;
(3) according to the shape of the picture that will be formed, described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, in 5 ~ 40 minutes, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product;
In the process forming described picture, described artificial stone colorant permeates to the inside of described artificial stone pulp layer;
(4) use ultraviolet irradiation step (3) semi-finished product that obtain to carry out precuring, and then placed in atmosphere by the semi-finished product after precuring and solidify further for 1 ~ 7 day, carrying out after having solidified polishing obtains the artificial stone of described band picture.
In the present invention, in the process forming picture, artificial stone colorant permeates to the inside of artificial stone pulp layer, and therefore, the picture formed can be absorbed in the inside of artificial stone, thus prevents picture in follow-up polishing and use procedure to be worn.Simultaneously, because artificial stone colorant not only can permeate downwards under gravity, and can spread to periphery, therefore, the time forming picture is also very crucial, if the time is too short, artificial stone colorant can be made to permeate too shallow, picture likely can be made in bruting process to be ground off or cause picture to disappear due to the wearing and tearing in use procedure; If overlong time, can spread towards periphery in artificial stone colorant process of osmosis, the picture obtained can grow dim, thus unintelligible.
Picture described in the present invention comprises landscape painting, figure painting or animal painting etc., can design according to concrete needs.
As preferably, in step (1), described artificial stone premix is made up of the component of following percentage by weight:
Divide the artificial stone obtained sturdy and durable, and fidelity is high.
As preferably, in step (1), described artificial stone colorant is made up of the component of following percentage by weight:
The artificial stone obtained is sturdy and durable.
Wherein, the unsaturated polyester (UP) of artificial stone premix and artificial stone colorant, curing agent and light curing agent generally select identical component, can improve both compatibilities like this.
Described unsaturated polyester (UP) is preferably FL-885 resin, FL-885N resin or FL-885IN resin.
The order number of described powdery lithium hydroxide is 80 ~ 100 orders.
Described curing agent is radical initiator, is preferably methyl ethyl ketone peroxide, cyclohexanone peroxide or benzoyl peroxide.In addition, a small amount of curing accelerator can also be added as required as cobalt naphthenate.
Described light curing agent is preferably benzoin and its derivatives, is preferably styrax, benzoin ethyl ether or benzoin methyl ether.
The artificial stone mill base of described mill base known by those skilled in the art, without requirement strict especially.Be preferably LR3754 mill base, LR3602 mill base, LR4789 mill base, LR3746 mill base or LR3959 mill base.
After the picture of required formation completes, if without special process, described artificial stone colorant can constantly permeate to artificial stone pulp layer, and spread towards periphery, destroy the shape of picture, now, need to adopt certain means that the picture of formation is solidified, as preferably, in step (4), the wavelength 365nm of the ultraviolet light that described photocuring is used;
The time of photocuring is 1 ~ 3 hour.Adopt the ultraviolet light of this wavelength that described light curing agent can be made to have an effect rapidly, picture is locked.Because although picture can lock by photocuring effectively, the intensity of artificial stone can not be made to reach requirement only by photocuring, therefore, need by further solidification, make the intensity of artificial stone meet the needs of use.
As further preferred, in step (1), described artificial stone premix is made up of the component of following percentage by weight:
Described artificial stone colorant is made up of the component of following percentage by weight:
Control the use magnitude relation of unsaturated polyester (UP) and powdery lithium hydroxide, the density be suitable for can be obtained, and ensureing artificial stone material and artificial stone premix compatibility, the ratio preferably makes the premix of artificial stone colorant density ratio artificial stone slightly high, can permeate to artificial stone pulp layer easily.
As further preferred, in step (3), the time forming picture with scraper is 20 ~ 30 minutes, under the condition of said components and ratio is selected in artificial stone premix and artificial stone colorant, this time of drawing a picture can ensure that the degree of depth that artificial stone material permeates is suitable, and prevents it from spreading.
As preferably, in step (1), described artificial stone premix is made up of the component of following percentage by weight:
Described artificial stone colorant is made up of the component of following percentage by weight:
In step (3), the time forming picture is: 20 ~ 25 minutes;
In step (4), the wavelength 365nm of the ultraviolet light that described photocuring is used;
The time of photocuring is 1 ~ 3 hour.By the selection to artificial stone premix and artificial stone colorant component, and the selection of follow-up draw a picture time and photo curing condition, can make artificial stone premix and artificial stone colorant compatibility good, the degree of depth of artificial stone colorant infiltration is suitable, and indiffusion, the hardness of the artificial stone finally obtained is high, good visual effect, and durable in use.
In the present invention, the kind of the artificial stone colorant that artificial stone is used can be multiple, and for the needs meeting different color, now, only need the kind converting wherein mill base, other components do not need variation.
Present invention also offers a kind of artificial stone with picture, prepared by described preparation method.This artificial stone with picture clear controlled, and not easy to wear.
Compared with the existing technology, beneficial effect of the present invention is embodied in:
(1) surface of the artificial stone adopting method of the present invention to obtain with picture clearly, and can be designed to different shapes as required;
(2), when adopting this preparation method, do not need the small pieces using high strength to form pattern, be more prone to when polishing, handled easily;
(3) picture of the artificial stone formed becomes to be integrated with whole artificial stone, and the degree of depth that the surface embedding artificial stone is certain, lastingly wear-resisting after solidification.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
(1) prepare burden: in blender, add the unsaturated polyester (UP) FL-885N(of 55kg purchased from Jiangsu FuLing Chemical Industry Co., Ltd), the powdery lithium hydroxide of 40.7kg, the curing agent methyl ethyl ketone peroxide (MEKP) of 200g and 150g benzoin ethyl ether, under lucifuge condition, stir, obtain artificial stone premix for subsequent use;
The unsaturated polyester (UP) FL-885N of 70kg is added in an other blender, the curing agent methyl ethyl ketone peroxide (MEKP) of the powdery lithium hydroxide of 22.7kg, the LR3754 mill base (Huang) of 7kg, 200g and 150g benzoin ethyl ether, under lucifuge condition, stir, obtain artificial stone colorant for subsequent use;
(2) be cast in mould by described artificial stone premix, this mould is square, and the length of side is 1m, by the method for vibration, described artificial stone premix is formed the artificial stone pulp layer of surfacing;
(3) according to the shape of the picture that will be formed, described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, in 25 minutes, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product;
(4) semi-finished product using 365nm ultraviolet irradiation step (3) to obtain, precuring is carried out to described semi-finished product, wherein, two ultraviolet lamp tubes be arranged in parallel that described ultraviolet light is 0.8m by length provide, two fluorescent tubes and half-finished distance are 0.5m, both distances are 0.6m, and now, the efficiency of precuring is high.And then the semi-finished product after precuring are placed in atmosphere within 5 days, carry out solidification further and obtain finished product, polishing to this product surface obtains the artificial stone of described band picture.This artificial stone is smooth to the touch, bright color; Bending strength is 102MPa after tested, and hot strength is 61MPa; The picture clear-cut obtained, after the one side with picture is ground off 2mm, picture is still clear, and key element is substantially without disappearance.
Embodiment 2
(1) prepare burden: in blender, add the unsaturated polyester (UP) FL-885N(of 55kg purchased from Jiangsu FuLing Chemical Industry Co., Ltd), the powdery lithium hydroxide of 40.7kg, the curing agent methyl ethyl ketone peroxide (MEKP) of 200g and 150g benzoin ethyl ether, under lucifuge condition, stir, obtain artificial stone premix for subsequent use;
The unsaturated polyester (UP) FL-885N of 70kg is added in an other blender, the curing agent methyl ethyl ketone peroxide (MEKP) of the powdery lithium hydroxide of 22.7kg, the LR3754 mill base (Huang) of 7kg, 200g and 150g benzoin ethyl ether, under lucifuge condition, stir, obtain artificial stone colorant for subsequent use;
(2) be cast in mould by described artificial stone premix, this mould is square, and the length of side is 1m, by the method for vibration, described artificial stone premix is formed the artificial stone pulp layer of surfacing;
(3) according to the shape of the picture that will be formed, described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, in 35 minutes, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product;
(4) semi-finished product using 365nm ultraviolet irradiation step (3) to obtain, precuring is carried out to described semi-finished product, wherein, two ultraviolet lamp tubes be arranged in parallel that described ultraviolet light is 0.8m by length provide, two fluorescent tubes and half-finished distance are 0.5m, both distances are 0.6m, and now, the efficiency of precuring is high.And then the semi-finished product after precuring are placed in atmosphere within 5 days, carry out solidification further and obtain finished product, polishing to this product surface obtains the artificial stone of described band picture.This artificial stone is smooth to the touch, bright color; Bending strength is 101MPa after tested, and hot strength is 62MPa; The figure outline obtained is unintelligible, and after the one side with picture is ground off 2mm, picture is unintelligible, and diffusion is serious.
Embodiment 3
(1) prepare burden: in blender, add the unsaturated polyester (UP) FL-885N(of 55kg purchased from Jiangsu FuLing Chemical Industry Co., Ltd), the powdery lithium hydroxide of 40.7kg, the curing agent methyl ethyl ketone peroxide (MEKP) of 200g and 150g benzoin ethyl ether, under lucifuge condition, stir, obtain artificial stone premix for subsequent use;
The unsaturated polyester (UP) FL-885N of 70kg is added in an other blender, the curing agent methyl ethyl ketone peroxide (MEKP) of the powdery lithium hydroxide of 22.7kg, the LR3754 mill base (Huang) of 7kg, 200g and 150g benzoin ethyl ether, under lucifuge condition, stir, obtain artificial stone colorant for subsequent use;
(2) be cast in mould by described artificial stone premix, this mould is square, and the length of side is 1m, by the method for vibration, described artificial stone premix is formed the artificial stone pulp layer of surfacing;
(3) according to the shape of the picture that will be formed, described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, in 10 minutes, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product;
(4) semi-finished product that step (3) obtains are used rapidly 365nm UV-irradiation, precuring is carried out to described semi-finished product, wherein, two ultraviolet lamp tubes be arranged in parallel that described ultraviolet light is 0.8m by length provide, two fluorescent tubes and half-finished distance are 0.5m, both distances are 0.6m, and now, the efficiency of precuring is high.And then the semi-finished product after precuring are placed in atmosphere within 5 days, carry out solidification further and obtain finished product, polishing to this product surface obtains the artificial stone of described band picture.This artificial stone is smooth to the touch, bright color; Bending strength is 99MPa after tested, and hot strength is 61MPa; The picture clear-cut obtained, after the one side with picture is ground off 2mm, picture factor lacks in a large number.
Embodiment 4
(1) prepare burden: in blender, add the unsaturated polyester (UP) FL-885N(of 55kg purchased from Jiangsu FuLing Chemical Industry Co., Ltd), the powdery lithium hydroxide of 40.7kg, the curing agent benzoyl peroxide of 200g and 150g styrax, under lucifuge condition, stir, obtain artificial stone premix for subsequent use;
The unsaturated polyester (UP) FL-885N of 70kg is added in an other blender, the curing agent benzoyl peroxide of the powdery lithium hydroxide of 22.7kg, the LR3754 mill base (Huang) of 7kg, 200g and 150g styrax, under lucifuge condition, stir, obtain artificial stone colorant for subsequent use;
(2) be cast in mould by described artificial stone premix, this mould is square, and the length of side is 1m, by the method for vibration, described artificial stone premix is formed the artificial stone pulp layer of surfacing;
(3) according to the shape of the picture that will be formed, described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, in 25 minutes, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product;
In the process forming picture, described artificial stone colorant permeates to described artificial stone pulp layer inside;
(4) semi-finished product using 365nm ultraviolet irradiation step (3) to obtain, precuring is carried out to described semi-finished product, wherein, two ultraviolet lamp tubes be arranged in parallel that described ultraviolet light is 0.8m by length provide, two fluorescent tubes and half-finished distance are 0.5m, both distances are 0.6m, and now, the efficiency of precuring is high.And then the semi-finished product after precuring are placed in atmosphere within 5 days, carry out solidification further and obtain finished product, polishing to this product surface obtains the artificial stone of described band picture.This artificial stone is smooth to the touch, bright color; Bending strength is 94MPa after tested, and hot strength is 53MPa; The picture clear-cut obtained, after the one side with picture is ground off 2mm, picture is still clear, and key element is substantially without disappearance.
Claims (4)
1. a preparation method for the artificial stone with picture, is characterized in that, comprises the steps:
(1) a kind of artificial stone premix and at least one artificial stone colorant is configured respectively;
(2) described artificial stone premix is cast in mould, by the method vibrated or suppress, described artificial stone premix is formed the artificial stone pulp layer of surfacing;
(3) described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product;
(4) semi-finished product using ultraviolet irradiation step (3) to obtain carry out precuring, and then the semi-finished product after precuring are placed in atmosphere within 1 ~ 7 day, solidify further, carrying out after having solidified polishing obtains the artificial stone of described band picture;
In step (1), described artificial stone premix is made up of the component of following percentage by weight:
Described artificial stone colorant is made up of the component of following percentage by weight:
In step (3), the time forming picture with scraper is 20 ~ 30 minutes.
2. the preparation method of the artificial stone of band picture according to claim 1, is characterized in that, in step (4), and the wavelength 365nm of the ultraviolet light that described photocuring is used;
The time of photocuring is 1 ~ 3 hour.
3. a preparation method for the artificial stone with picture, is characterized in that, comprises the steps:
(1) a kind of artificial stone premix and at least one artificial stone colorant is configured respectively;
(2) described artificial stone premix is cast in mould, by the method vibrated or suppress, described artificial stone premix is formed the artificial stone pulp layer of surfacing;
(3) described artificial stone colorant is interspersed on the surface of described artificial stone pulp layer, use the artificial stone colorant described in scraper guiding to form corresponding picture, obtain semi-finished product;
(4) semi-finished product using ultraviolet irradiation step (3) to obtain carry out precuring, and then the semi-finished product after precuring are placed in atmosphere within 1 ~ 7 day, solidify further, carrying out after having solidified polishing obtains the artificial stone of described band picture;
In step (1), described artificial stone premix is made up of the component of following percentage by weight:
Described artificial stone colorant is made up of the component of following percentage by weight:
In step (3), the time forming picture is 20 ~ 25 minutes;
In step (4), the wavelength 365nm of the ultraviolet light that described photocuring is used;
The time of photocuring is 1 ~ 3 hour.
4. the artificial stone with picture, is characterized in that, is prepared by the preparation method described in any one of claims 1 to 3.
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| CN201410097038.5A CN103895092B (en) | 2014-03-14 | 2014-03-14 | A kind of preparation method of the artificial stone with picture and artificial stone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410097038.5A CN103895092B (en) | 2014-03-14 | 2014-03-14 | A kind of preparation method of the artificial stone with picture and artificial stone |
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| CN103895092A CN103895092A (en) | 2014-07-02 |
| CN103895092B true CN103895092B (en) | 2016-04-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107572A (en) * | 1986-12-01 | 1988-06-15 | 大连华美建筑装饰品厂 | Artificial stoneware craft and goods |
| CA2022547A1 (en) * | 1989-11-27 | 1991-05-28 | Masaki Kawasaki | Method for producing concrete products provided with inlaid patterns |
| CN101049716A (en) * | 2006-04-05 | 2007-10-10 | 荣际实业有限公司 | Method for fabricating artificial dimension stones |
| CN101200088A (en) * | 2006-12-15 | 2008-06-18 | 光联兴业股份有限公司 | Produce of emulated veins artificial stone |
-
2014
- 2014-03-14 CN CN201410097038.5A patent/CN103895092B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107572A (en) * | 1986-12-01 | 1988-06-15 | 大连华美建筑装饰品厂 | Artificial stoneware craft and goods |
| CA2022547A1 (en) * | 1989-11-27 | 1991-05-28 | Masaki Kawasaki | Method for producing concrete products provided with inlaid patterns |
| CN101049716A (en) * | 2006-04-05 | 2007-10-10 | 荣际实业有限公司 | Method for fabricating artificial dimension stones |
| CN101200088A (en) * | 2006-12-15 | 2008-06-18 | 光联兴业股份有限公司 | Produce of emulated veins artificial stone |
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| CN103895092A (en) | 2014-07-02 |
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