CN1431162A - Solid face material of artificial stone and its preparing method - Google Patents
Solid face material of artificial stone and its preparing method Download PDFInfo
- Publication number
- CN1431162A CN1431162A CN 03104973 CN03104973A CN1431162A CN 1431162 A CN1431162 A CN 1431162A CN 03104973 CN03104973 CN 03104973 CN 03104973 A CN03104973 A CN 03104973A CN 1431162 A CN1431162 A CN 1431162A
- Authority
- CN
- China
- Prior art keywords
- plane materiel
- rostone
- glass fibre
- entity plane
- resin
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00336—Materials with a smooth surface, e.g. obtained by using glass-surfaced moulds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
An artificial solid stone as surface material is prepared through proportionally mixing resin, filler, pigment paste, promoter, assistant and trigger together, adding short glass fibres, stirring, vacuum stirring, adding solidifying agent, stirring while vacuumizing, moulding, solidifying, abrasing surface and fine processing. Its advantages are better bending strength and impact strength.
Description
Technical field
The present invention relates to a kind of entity plane materiel and preparation method thereof, particularly relate to a kind of rostone entity plane materiel and preparation method thereof.
Background technology
The rostone that existing market is sold is mixed with by unsaturated polyester or methyl methacrylate and filler, promotor, mill base and solidifying agent basically and forms, the entity plane materiel of most existing manufacturer production can't reach the every data target of this product that country formulates on performance, the ubiquity flexural strength is low, a little less than the resistance to impact shock, and phenomenon of rupture easily takes place, when especially doing the table top use, the corner of table top easily produces and bursts, small gap extension by the corner becomes big slight crack, has a strong impact on its result of use.Relevant enterprise is researching and solving the problem that entity plane materiel easily produces slight crack always both at home and abroad, but still does not find better way, can really overcome the problem that rostone entity plane materiel surface produces slight crack.
Summary of the invention
In order to solve the defective in the above-mentioned technology, the purpose of this invention is to provide and a kind ofly can improve flexural strength, resistance to impact shock, satisfy relative national standards, and be difficult for rostone entity plane materiel that takes place fracture and preparation method thereof.
To achieve these goals, the present invention adopts following technical scheme: a kind of rostone entity plane materiel, comprise the mixture that resin, filler, mill base, promotor are formed, and it is characterized in that: be added with broken fiber or short glass fibre in the described mixture.
The shared weight percent of each component is in the described mixture: resin is 20-50%, and filler is 45-65%, and mill base is 0.1-4.6%, and promotor is 0.1-0.4%, and broken fiber or short glass fibre are 0.03-10%, and auxiliary agent is or/and initiator is 0-5%.
Described broken fiber or short glass fibre are glass fibre, and the diameter of described glass fibre is 5-30 μ m; Length is 1-15mm; Described resin is insatiable hunger resin or methyl methacrylate; Described filler is made up of aluminum hydroxide particles and aluminium hydroxide powder, and wherein aluminum hydroxide particles is 2.5-10%, and all the other are the aluminium hydroxide powder; Described promotor is cobalt accelerator.
According to the particular requirement of product, described filler can also adopt lime carbonate powder or stone flour material.
Second purpose of the present invention provides a kind of preparation method of rostone entity plane materiel, and this method adopts following steps to realize:
(1) with resin, filler, mill base, promotor, auxiliary agent or/and initiator is mixed in proportion, add quantitative broken fiber or short glass fibre again and be hybridly prepared into compound;
(2) step (1) compound is poured in the stirred pot and stirred;
(3) step (2) is stirred material and drop in the vacuum stirring device, add solidifying agent, stir and be evacuated to the 0.08-0.1 MPa;
(4) step (3) compound is poured into curing molding in the mould;
(5) the curing molding material is carried out later stage curing;
(6) plane materiel with step (5) curing molding carries out sanding surface and precision work.
The component proportioning is (weight percent) in the compound of described step (1): resin is 20-50%, filler is 45-65%, and mill base is 0.1-4.6%, and promotor is 0.1-0.4%, auxiliary agent and initiator are 0-5%, and broken fiber or short glass fibre are 0.03-10%.
Described filler contains aluminum hydroxide particles 2.5-10%, and all the other are the aluminium hydroxide powder.
Described resin is insatiable hunger resin or methyl methacrylate, and described filler can also adopt lime carbonate powder or stone flour material; Described promotor is adopted cobalt accelerator, and described broken fiber or short glass fibre are glass fibre, and the diameter of its fiber is 5-30 μ m; Length is 1-15mm.
The churning time of described step (2) is 5-60 minute, and described oven temperature is 70 ℃-80 ℃.
Adding solidifying agent in the described step (3) is that routine uses solidifying agent, the best to select the methylethylketone solidifying agent for use;
The later stage cure process of described step (5) immerses the polymerizing curable moulding of heating in the water after adopting baking oven secondary hot setting moulding or adopting vacuum sealing.
The moulding of described baking oven secondary hot setting method is that step (4) curing molding product is placed regelate in the baking oven, and oven temperature is 70 ℃-80 ℃, and be 1-4 hour set time.
The described vacuum sealing immersion polymerizing curable moulding of heating, its temperature of heating is between 30 ℃-100 ℃; Heating mode adopts time-delay to heat, and delay time is 6-14 hour; Gradually water temperature is conducted heat in entity plane materiel, make its complete polymerization forming after, form removal again.
The present invention adopts technique scheme, add broken or short thin glass fibre, its cost of investment is low, simple for process, can effectively improve every technical indicator of entity plane materiel, make it meet national entity plane materiel compulsory standard, remedied the production technique of present domestic like product and the defective in the prescription use, improved flexural strength, Young's modulus, resistance to impact shock and the Barcol hardness of entity plane materiel.Table 1 is the performance data contrast after not adding the broken glass fiber and adding the broken glass fiber.
Table 1 the present invention and the contrast of prior art performance index
| Do not add broken glass fiber entity plane materiel | Add 0.2% broken glass fiber entity plane materiel | |
| Flexural strength Mpa | ????56.82 | ????67.89 |
| Young's modulus Cpa | ????7.8 | ????9.3 |
| Resistance to impact shock KJ/m 2 | ????2.7 | ????3.7 |
| Barcol hardness | ????57 | ????61 |
Embodiment
Embodiment one
A kind of rostone entity plane materiel, by insatiable hunger resin 20%, filling aluminium hydrate 65% (wherein aluminium hydroxide particle 10%, aluminium hydroxide powder 55%), mill base 4.6%, cobalt accelerator 0.4%, after adding the component mixing of broken glass fiber 10% again, pour in the stirred pot and stirred 5 minutes, in the compound that stirs, put into methylethylketone solidifying agent 0.3% again, pour in the vacuum stirring jar and stir, after being evacuated to the .0.08 MPa simultaneously, after stopping to stir the venting back pressure, pour the compound body into mould, material body primary solidification about 30 minutes; The sheet material of primary solidification is put into 80 ℃ of baking ovens again, carries out the secondary hot setting, toasts after 1 hour, takes out and carries out sanding surface and precision work, and its sanding technology and fine-processing technique adopt the prior art scheme.
Embodiment two
A kind of rostone entity plane materiel, (wherein contain aluminum hydroxide particles 5% by insatiable hunger resin 50%, filling aluminium hydrate 45%, all the other are the aluminium hydroxide powder), mill base 0.1%, cobalt accelerator 0.1%, after adding 4.8% mixing of broken glass fiber again, pour in the stirred pot and stirred 60 minutes, after waiting to stir, pour into and add methylethylketone solidifying agent 1% in the vacuum stirring jar, after stirring and being evacuated to the .0.1 MPa, after stopping to stir the normal pressure of exitting back, pour the compound body into mould, material body primary solidification about 10 minutes; The sheet material of primary solidification is put into 70 ℃ of baking ovens, carry out the secondary hot setting, toast after 4 hours the entity plane materiel moulding.Sanding surface and precision work are carried out in taking-up, and its sanding technology and fine-processing technique adopt the prior art scheme.
Embodiment three
A kind of rostone entity plane materiel, by methyl methacrylate 34.87%, filling aluminium hydrate 60% is (comprising aluminum hydroxide particles 12%, all the other are the aluminium hydroxide powder), mill base 0.1%, auxiliary agent (the best is selected butyl phthalyl for use) 4.98%, initiator (the best select for use azo two isobutyls fine) 0.02%, after adding 0.03% mixing of broken glass fiber again, pour in the stirred pot and stirred 25 minutes, after waiting to stir, after pouring the interior stirring of vacuum stirring jar into and being evacuated to 0.08 MPa, after stopping to stir the normal pressure of exitting back, the compound body is poured in the mould, mould is sealed, putting into 30 ℃ of warm water immersions draws poly-, soak after two hours, water temperature is risen to 40 ℃ soaked three hours, water temperature being risen to 50 ℃ soaked three hours again, water temperature being risen to 60 ℃ soaked one hour again, water temperature being risen to 70 ℃ soaked one hour again, water temperature being risen to 80 ℃ soaked one hour again, water temperature being risen to 90 ℃ soaked one hour again, water temperature is being risen to 100 ℃ of immersions after two hours, the water outlet form removal promptly forms complete polymeric entity plane materiel.
Embodiment four
A kind of rostone entity plane materiel, by methyl methacrylate 34%, filling aluminium hydrate 50% is (comprising aluminum hydroxide particles 2.5%, all the other are the aluminium hydroxide powder), mill base 4.6%, auxiliary agent (the best is selected butyl methacrylate for use) 3%, initiator (the best is selected BTO for use) 0.4%, after adding 8% mixing of broken glass fiber again, pour in the stirred pot and stirred 60 minutes, after waiting to stir, after pouring the interior stirring of vacuum stirring jar into and being evacuated to the .0.1 MPa, after stopping to stir the normal pressure of exitting back, the compound body is poured in the mould, mould is sealed, putting into 40 ℃ of-50 ℃ of water soaked after three hours, be warming up to 60 ℃ and soaked 30 minutes, be warming up to 70 ℃ again and soaked 30 minutes, be warming up to 80 ℃ again and soaked 30 minutes, being warming up to 90 ℃ again soaked 30 minutes, be warming up to 93 ℃-100 ℃ again and soak after one hour,, promptly form complete polymeric entity plane materiel after the form removal the mould water outlet.
Claims (10)
1. a rostone entity plane materiel comprises the mixture that contains resin, filler, mill base, promotor composition, it is characterized in that: also be added with broken fiber or short glass fibre in the described mixture.
2. rostone entity plane materiel according to claim 1, it is characterized in that: the proportioning of described mixture (weight percent) is: resin is 20-50%, filler is 45-65%, mill base is 0.1-4.6%, promotor is 0.1-0.4%, broken fiber or short glass fibre are 0.03-10%, and auxiliary agent is or/and initiator is 0-5%.
3. rostone entity plane materiel according to claim 1 and 2 is characterized in that: described broken fiber or short glass fibre are glass fibre, and the diameter of described glass fibre is 5-30 μ m, and length is 1-15mm.
4. rostone entity plane materiel according to claim 1 and 2 is characterized in that: described resin is a kind of in insatiable hunger resin or the methyl methacrylate; Described filler is made up of the aluminum hydroxide particles of 2.5-10% and the aluminium hydroxide powder of 90-97.5%; Described promotor is cobalt accelerator.
5. method for preparing the rostone entity plane materiel is characterized in that: realized by following steps:
1) resin, filler, mill base, promotor, auxiliary agent and initiator are mixed in proportion after, add quantitative broken fiber or short glass fibre and form compound;
2) the step 1) compound is poured in the stirred pot stirred;
3) with step 2) stir in the material input vacuum stirring device, add solidifying agent, stir and be evacuated to the .0.08-0.1 MPa;
4) pour the step 3) compound in mould curing molding;
5) step 4) curing molding material is carried out later stage curing;
6) plane materiel with the step 5) curing molding carries out sanding surface and precision work.
6. the preparation method of rostone entity plane materiel according to claim 5, it is characterized in that: the component proportioning is (weight percent) in the compound of described step 1): resin is 20-50%, filler is 45-65%, mill base is 0.1-4.6%, promotor is 0.1-0.4%, auxiliary agent is or/and initiator is 0-5%, and broken fiber or short glass fibre are 0.03-10%.
7. according to the preparation method of claim 5 or 6 described rostone entity plane materiels, it is characterized in that: described resin is a kind of in insatiable hunger resin or the methyl methacrylate; Described filler is made up of aluminum hydroxide particles and the 90-97.5% aluminium hydroxide powder of 2.5-10%; Described promotor is adopted cobalt accelerator; Described broken fiber or short glass fibre are glass fibre.
8. the preparation method of rostone entity plane materiel according to claim 5 is characterized in that: the churning time of described step (2) is 5-60 minute, and described oven temperature is 70 ℃-80 ℃.
9. the preparation method of rostone entity plane materiel according to claim 5 is characterized in that: the later stage of described step (5) is cured as the moulding of baking oven secondary hot setting, and described oven temperature is 70 ℃-80 ℃, and be 1-4 hour set time.
10. the preparation method of rostone entity plane materiel according to claim 5 is characterized in that: described step (5) later stage is cured as immerses in the water time-delay polymerization forming of heating behind the mould vacuum sealing, and its temperature is 30 ℃-100 ℃; Its delay time is 6-14 hour; Temperature is gradually by conducting heat in entity plane materiel form removal behind the complete polymerization forming in the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03104973 CN1431162A (en) | 2003-03-04 | 2003-03-04 | Solid face material of artificial stone and its preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03104973 CN1431162A (en) | 2003-03-04 | 2003-03-04 | Solid face material of artificial stone and its preparing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1431162A true CN1431162A (en) | 2003-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03104973 Pending CN1431162A (en) | 2003-03-04 | 2003-03-04 | Solid face material of artificial stone and its preparing method |
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|---|---|
| CN (1) | CN1431162A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072738B (en) * | 2004-12-08 | 2010-08-11 | 第一毛织株式会社 | Composite solid surface article comprising at least one of randomly shaped fibers and powder particles |
| CN102775096A (en) * | 2012-07-12 | 2012-11-14 | 闽江学院 | Natural oxhorn compound and preparation method thereof |
| CN103396039A (en) * | 2013-07-01 | 2013-11-20 | 临海市朵纳卫浴有限公司 | Novel rostone inter-platform basin and production technology thereof |
| CN103508717A (en) * | 2012-06-29 | 2014-01-15 | 汤宝军 | Formula for artificial stone table surface |
| CN104556824A (en) * | 2015-01-12 | 2015-04-29 | 卓培琨 | Artificial stone and production technology thereof |
| CN107116735A (en) * | 2017-05-15 | 2017-09-01 | 郑州奥炬科技有限公司 | A kind of preparation method for the artificial jade's entity plane materiel for embedding color lump naturally |
| CN108821719A (en) * | 2018-07-05 | 2018-11-16 | 珠海市盛西源机电设备有限公司 | Artificial solid material method for processing sheet material |
| CN111440404A (en) * | 2020-06-01 | 2020-07-24 | 广东富盛新材料股份有限公司 | Acrylic special-shaped panel and manufacturing method thereof |
-
2003
- 2003-03-04 CN CN 03104973 patent/CN1431162A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072738B (en) * | 2004-12-08 | 2010-08-11 | 第一毛织株式会社 | Composite solid surface article comprising at least one of randomly shaped fibers and powder particles |
| CN103508717A (en) * | 2012-06-29 | 2014-01-15 | 汤宝军 | Formula for artificial stone table surface |
| CN102775096A (en) * | 2012-07-12 | 2012-11-14 | 闽江学院 | Natural oxhorn compound and preparation method thereof |
| CN102775096B (en) * | 2012-07-12 | 2013-09-18 | 闽江学院 | Natural oxhorn compound and preparation method thereof |
| CN103396039A (en) * | 2013-07-01 | 2013-11-20 | 临海市朵纳卫浴有限公司 | Novel rostone inter-platform basin and production technology thereof |
| CN104556824A (en) * | 2015-01-12 | 2015-04-29 | 卓培琨 | Artificial stone and production technology thereof |
| CN107116735A (en) * | 2017-05-15 | 2017-09-01 | 郑州奥炬科技有限公司 | A kind of preparation method for the artificial jade's entity plane materiel for embedding color lump naturally |
| CN108821719A (en) * | 2018-07-05 | 2018-11-16 | 珠海市盛西源机电设备有限公司 | Artificial solid material method for processing sheet material |
| CN111440404A (en) * | 2020-06-01 | 2020-07-24 | 广东富盛新材料股份有限公司 | Acrylic special-shaped panel and manufacturing method thereof |
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