CN104802279A - Method for preparing an artificial stone with decorative patterns - Google Patents
Method for preparing an artificial stone with decorative patterns Download PDFInfo
- Publication number
- CN104802279A CN104802279A CN201410032638.3A CN201410032638A CN104802279A CN 104802279 A CN104802279 A CN 104802279A CN 201410032638 A CN201410032638 A CN 201410032638A CN 104802279 A CN104802279 A CN 104802279A
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- CN
- China
- Prior art keywords
- slip
- hopper
- preparation
- mould
- made stone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a method for preparing an artificial stone with decorative patterns. The method is characterized in that slurry is poured in a feed trough above a die; under vacuum and negative pressure, the slurry is overflown from the feed trough and flows into the die to shape textures. According to the preparation method, various-color slurry are in advance poured into the feed trough instead of being artificially cast to the die, and the slurry can fall on the die to form the natural textures which are similar to these formed by paroxysmal eruption on the nature according to the natural expansion overflow principle of the slurry in a vacuum pumping process.
Description
Technical field
The present invention relates to artificial stone preparation field, especially relate to a kind of preparation method of textured man-made stone.
Background technology
The development of China's artificial solid material diamond plate developed into now from about 2004, have manufacturer production and have on the market sale, representational kind has reticulate pattern stone, phoenix tail stone, Serpenggiante, multicolour artificial texture stone etc.Its production technology is: the assorted slip be stirred successively or by equipment disposal pouring on mould, then pushes vacuum tank and vacuumizes, again through curing molding after outlet.With the artificial stone decorative pattern board that above-mentioned explained hereafter goes out, its shortcoming is that emulator is not high, and artificial vestige is obvious, and lines is natural not.
Summary of the invention
The present invention proposes a kind of grained profile artificial stone, solves and can only rely on mould at present in prior art and the problem that cannot realize artificial stone color varying texture.
The technical solution adopted in the present invention is as follows:
A preparation method for textured man-made stone, slip casting is to the hopper be placed in above mould; Under negative pressure of vacuum condition, slip overflows from hopper and pours in mould, completes texture sizing.
Preferably, described slip is the slip with two or more color.
Preferably, after described slip pours in mould from slip spilling, hopper remains the residue slip of no more than slip total amount 1/3rd; Described residue slip pours mould into after negative pressure of vacuum terminates, and further preferably, after described residue slip pours mould into, then completes negative pressure of vacuum sizing.
Preferably, after described slip pours in mould from hopper spilling, hopper remains the residue slip of no more than slip total amount 1/3rd, and described residue slip pours mould under maintenance negative pressure of vacuum condition.
Preferably, described hopper is square hopper, triangle hopper, arc hopper or basin shape hopper.
Preferably, described hopper is provided with slip lifting device or hopper turning device.
Preferably, described hopper is provided with the discharging age of a draught animal; Further preferably, the described discharging age of a draught animal is square, arc, trapezoidal or triangle.
The artificial stone related in the present invention typically refers to artificial solid material, artificial quartz in lump etc., and composition is resin, aluminium hydrate powder, Paris white, quartzy flour sand, mirror sand, pigment and promoter, curing agent mainly.Artificial stone is polymer composite condensate, usually with unsaturated polyester resin and aluminium hydroxide inserts for main material, through technological formings such as stirring, cast, solidification, oven dry.
Described slip is that the art routine uses material to mix, and raw material comprises binding agent, packing material, promoter, curing agent, coupling agent, colouring agent.Wherein binding agent is resin used during artificial stone is produced, and commonly uses as unsaturated polyester resin and polymethacrylates at present; Packing material is aluminium hydrate powder, Paris white, silica flour or quartz sand.
Beneficial effect of the present invention is as follows:
1) method for preparing artificial stone provided by the invention, assorted slip is not that people is for being poured on mould, but be filled in advance in hopper, naturally expand by slip when vacuumizing and overflow principle, make slip fall natural texture mould being formed similar nature volcanic eruption formation.
2) decorative pattern of artificial stone has permeability, color diffusion evenly, and double-edged decorative pattern texture has same aesthetic property.
3) this preparation method makes Engineered stone products have superiority in appearance, and embodies outstanding competitiveness and decorative effect in sale and application.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is square hopper used in embodiment 1;
Fig. 2 is triangle hopper used in embodiment 2;
Fig. 3 is basin shape shape hopper used in embodiment 3;
Fig. 4 is arc hopper used in embodiment 4;
Wherein, the 1. square age of a draught animal, 2. the arc age of a draught animal, 3. the triangle age of a draught animal, the 4. trapezoidal age of a draught animal.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The artificial stone that the present invention relates to is polymer composite condensate, take high molecular polymer as binding agent, using aluminium hydrate powder, Paris white, quartzy flour sand, mirror sand as packing material, with auxiliary agents such as promoter, curing agent, coupling agent, colouring agents for auxiliary material; Raw material is that the routine of the art uses material, and colouring agent is allocated according to concrete Production requirement.Raw material weight proportioning is: unsaturated polyester resin or polymethacrylates 10 ~ 80 parts, promoter 0.1 ~ 3 part, 0.1 ~ 3 part, curing agent, coupling agent 0 ~ 3 part, colouring agent 0 ~ 5 part, Paris white, aluminium hydrate powder, quartzy flour sand, 19.7 ~ 89.7 parts, mirror sand.Wherein, curing agent be selected from azodiisobutyronitrile, ABVN, AMBN, dibenzoyl peroxide, methyl ethyl ketone peroxide, cyclohexanone peroxide one or more; Coupling agent is organo silane coupling agent or titanate coupling agent; Promoter is the one of naphthoic acid cobalt, cobalt naphthenate, cobalt iso-octoate, styrene cobalt, manganese naphthenate and manganese iso-octoate; Colouring agent is one or more mixtures of organic toner mill base, inorganic toner mill base.
The preparation method of embodiment 1 one kinds of textured man-made stones, its raw material weight proportioning is as follows:
Slip: unsaturated polyester resin 15 parts, naphthoic acid cobalt 1 part, methyl ethyl ketone peroxide 1 part, organo silane coupling agent 0.3 part, colouring agent 0.3 part, 60 parts, aluminium hydroxide.Various raw material mixes and is prepared into slip.
As shown in Figure 1, slip casting is to the square hopper be placed in above mould; Under negative pressure of vacuum condition, slip is overflowed by the square age of a draught animal 1 on square hopper and pours in mould, completes texture sizing.
The preparation method of embodiment 2 one kinds of textured man-made stones, its raw material weight proportioning is as follows:
Slip: polymethacrylates 40 parts, promoter 1 part, 1 part, curing agent, organo silane coupling agent 1 part, colouring agent 1 part, silica flour 60 parts.
As Fig. 2, slip casting to the triangle hopper be placed in above mould, described slip from triangle hopper the arc age of a draught animal 2 overflow pour in mould after, triangle hopper remains the residue slip of no more than slip total amount 1/3rd; Described residue slip pours mould into after negative pressure of vacuum terminates, and then negative pressure of vacuum completes sizing.
The preparation method of embodiment 3 one kinds of textured man-made stones, its raw material weight proportioning is as follows:
Slip: polymethacrylates 50 parts, promoter 1 part, 1 part, curing agent, titanate coupling agent 1 part, colouring agent 2 parts, aluminium hydrate powder 50 parts.
As shown in Figure 3, slip casting to the basin shape hopper be placed in above mould, described slip from triangle hopper the arc age of a draught animal 3 overflow pour in mould after, basin shape hopper remains the residue slip of no more than slip total amount 1/3rd; Described residue slip pours mould under maintenance negative pressure of vacuum condition, completes decorative pattern sizing.
The preparation method of embodiment 4 one kinds of textured man-made stones, its raw material weight proportioning is as follows:
Slip: unsaturated polyester resin 60 parts, cobalt naphthenate 2 parts, methyl ethyl ketone peroxide 3 parts, titanium dioxide 1 part, titanate coupling agent 2 parts, Paris white 89 parts.
As shown in Figure 4, slip casting is to the arc hopper be placed in above mould; Under negative pressure of vacuum condition, described slip from arc hopper the trapezoidal age of a draught animal 4 overflow pour in mould after, complete texture sizing.
The artificial stone of above-described embodiment gained has the decorative pattern of self-assembling formation, and this is other materials and the inaccessiable effect of technique, has the uniqueness that other techniques and material do not possess.
Above-described embodiment is the artificial stone utilizing unsaturated polyester resin or polymethacrylates to prepare for material, and the present invention is also applicable to other artificial stone materials and production method, is not limited to above-described embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a preparation method for textured man-made stone, is characterized in that: slip casting is to the hopper be placed in above mould; Under negative pressure of vacuum condition, slip overflows from hopper and pours in mould, completes texture sizing.
2. the preparation method of textured man-made stone as claimed in claim 1, is characterized in that: described slip is the slip with two or more color.
3. the preparation method of textured man-made stone as claimed in claim 1, is characterized in that: after described slip pours in mould from slurry vessel spilling, hopper remains the residue slip of no more than slip total amount 1/3rd; Described residue slip pours mould into after negative pressure of vacuum terminates.
4. the preparation method of textured man-made stone as claimed in claim 3, is characterized in that: after described residue slip pours mould into, then completes negative pressure of vacuum sizing.
5. the preparation method of textured man-made stone as claimed in claim 1, is characterized in that: after described slip pours in mould from hopper spilling, hopper remains the residue slip of no more than slip total amount 1/3rd; Described residue slip pours mould under maintenance negative pressure of vacuum condition, completes decorative pattern sizing.
6. the preparation method of textured man-made stone as claimed in claim 1, is characterized in that: described hopper is square hopper, triangle hopper, arc hopper or basin shape hopper.
7. the preparation method of textured man-made stone as claimed in claim 1, is characterized in that: described hopper is provided with slip lifting device or hopper turning device.
8. the preparation method of textured man-made stone as claimed in claim 1, is characterized in that: described trough sidewalls is provided with the discharging age of a draught animal.
9. the preparation method of textured man-made stone as claimed in claim 8, is characterized in that: the described discharging age of a draught animal is square, arc, trapezoidal or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032638.3A CN104802279A (en) | 2014-01-23 | 2014-01-23 | Method for preparing an artificial stone with decorative patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032638.3A CN104802279A (en) | 2014-01-23 | 2014-01-23 | Method for preparing an artificial stone with decorative patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104802279A true CN104802279A (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410032638.3A Pending CN104802279A (en) | 2014-01-23 | 2014-01-23 | Method for preparing an artificial stone with decorative patterns |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167741A (en) * | 1996-06-11 | 1997-12-17 | 日照志信大理石洁具有限公司 | Artificial marble articles and producing method thereof |
| US6306321B1 (en) * | 1997-05-26 | 2001-10-23 | Du Pont-Mrc Co., Ltd. | Method for producing artificial marble having stripe patterns |
| CN101200088A (en) * | 2006-12-15 | 2008-06-18 | 光联兴业股份有限公司 | Produce of emulated veins artificial stone |
| CN101966721A (en) * | 2009-07-27 | 2011-02-09 | 肇庆富盛复合材料有限公司 | Vacuum vibration forming device for manufacturing artificial stones |
| CN102211350A (en) * | 2010-04-07 | 2011-10-12 | 方可成 | Artificial stone manufacturing equipment and method |
| CN102666045A (en) * | 2010-01-21 | 2012-09-12 | 乐金华奥斯有限公司 | Method and device for manufacturing artificial stone |
| CN102775092A (en) * | 2012-04-28 | 2012-11-14 | 舟山市欧珀仕环保技术开发有限公司 | Bowlder-imitated artificial stone plate and manufacturing method thereof |
| CN102774066A (en) * | 2012-08-27 | 2012-11-14 | 高炳申 | Overlong-afterglow shining artificial stone and preparation method thereof |
-
2014
- 2014-01-23 CN CN201410032638.3A patent/CN104802279A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167741A (en) * | 1996-06-11 | 1997-12-17 | 日照志信大理石洁具有限公司 | Artificial marble articles and producing method thereof |
| US6306321B1 (en) * | 1997-05-26 | 2001-10-23 | Du Pont-Mrc Co., Ltd. | Method for producing artificial marble having stripe patterns |
| CN101200088A (en) * | 2006-12-15 | 2008-06-18 | 光联兴业股份有限公司 | Produce of emulated veins artificial stone |
| CN101966721A (en) * | 2009-07-27 | 2011-02-09 | 肇庆富盛复合材料有限公司 | Vacuum vibration forming device for manufacturing artificial stones |
| CN102666045A (en) * | 2010-01-21 | 2012-09-12 | 乐金华奥斯有限公司 | Method and device for manufacturing artificial stone |
| CN102211350A (en) * | 2010-04-07 | 2011-10-12 | 方可成 | Artificial stone manufacturing equipment and method |
| CN102775092A (en) * | 2012-04-28 | 2012-11-14 | 舟山市欧珀仕环保技术开发有限公司 | Bowlder-imitated artificial stone plate and manufacturing method thereof |
| CN102774066A (en) * | 2012-08-27 | 2012-11-14 | 高炳申 | Overlong-afterglow shining artificial stone and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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Application publication date: 20150729 |