CN105729316B - A kind of artificial stone grinding - Google Patents
A kind of artificial stone grinding Download PDFInfo
- Publication number
- CN105729316B CN105729316B CN201610103079.XA CN201610103079A CN105729316B CN 105729316 B CN105729316 B CN 105729316B CN 201610103079 A CN201610103079 A CN 201610103079A CN 105729316 B CN105729316 B CN 105729316B
- Authority
- CN
- China
- Prior art keywords
- artificial stone
- grinding
- bonding agent
- diamond particles
- melamine 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
- B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
- B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09J161/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C09J161/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention discloses a kind of artificial stone grinding, is uniformly mixed with carcass bonding agent by diamond particles and is made through hot press molding；The carcass bonding agent is mainly made of following weight ratio component：Melamine resin 40 60%, filler 25 40%, silicon carbide 0 15%, white fused alumina 0 5%.The artificial stone mill of the present invention throws special grinding, it is all greatly improved using sharpness and service life, sharpness and the 2 times or more that the service life is conventional sheet can have and do not dye well instead of conventional sheet, do not burn, polishing effect it is good, the advantages that yields is high, and processing efficiency significantly improves, solves the problems, such as repetition reworked processing, 100% or more production efficiency is improved, use cost substantially reduces.
Description
Technical field
The present invention relates to polishing processing artificial stone abrasive tool industries, and in particular to a kind of dedicated grinding of artificial stone.
Background technology
Artificial stone is a kind of artificial synthesized ornament materials, is a kind of high molecular material condensate, and ingredient is mainly set
Fat, aluminium powder, pigment and curing agent, so also generally referred to as resin plate artificial stone.There are no be exclusively used in artificial stone currently on the market
The grinding of grinding and polishing is all the related grinding tool by granite lithotome grinding and polishing.In actual use, it has been found that it is deposited
In this problem：The problems such as sharpness is poor, and short life, processing efficiency is low, easy dyeing, easily burns, and yields is low.In consideration of it,
Inventor furthers investigate the above problem, there is this case generation then.
Invention content
The purpose of the present invention is to provide a kind of artificial stone grinding and polishing dedicated artificial stone grinding, all using sharpness and service life
Greatly improve, have and do not dye, do not burn, polishing effect it is good, the advantages that yields is high, and processing efficiency significantly improves.
In order to achieve the above objectives, solution of the invention is：
A kind of artificial stone grinding, is uniformly mixed with carcass bonding agent by diamond particles and is made through hot press molding；The tire
Body bonding agent is mainly made of following weight ratio component：Melamine resin 40-60%, filler 25-40%, silicon carbide 0-
15%, white fused alumina 0-5%.
Above-mentioned filler is mainly uniformly mixed to prepare by magnesia, aluminium oxide, nylon powder, zinc oxide.
The weight accounting of above-mentioned diamond particles is 5-15%.
The granularity of above-mentioned diamond particles is 50-2000 mesh.
Above-mentioned diamond particles are hot-forming at working lining with carcass bonding agent, and the back side of the working lining is also bonded with nylon
Flannelette matrix.
A kind of preparation method of artificial stone grinding, includes the following steps：
(1) by melamine resin and filler according to weight accounting 40-60%：25-40% carries out dispensing；
(2) and then according to weight accounting 0-15%：Silicon carbide is added in 0-5% and white fused alumina is mixed to prepare carcass bonding agent；
(3) and then by diamond particles according to weight accounting 5-15% it is added in above-mentioned carcass bonding agent, is sufficiently stirred 10
Hour or more uniform compound powder is made；
(4) above-mentioned uniform compound powder is put into punching block, is struck off；Nylon hook cloth is put into punching block again, is finally putting into
Pressure head；Punching block and pressure head are put into heat-agglomerating on hydraulic press to be molded.
Heating temperature in above-mentioned steps (4) is 150-170 DEG C, pressure 100kg-200kg/cm2, soaking time is
10-15 minutes.
It is above-mentioned also have step (5), with glue will through above-mentioned steps (4) and after demoulding the back side of manufactured working lining with
Nylon flannelette is glued together.
After adopting the above scheme, a kind of artificial stone grinding of the present invention and preparation method thereof, innovatively uses melamine first
Urea formaldehyde, the melamine resin are in pure white, and when grinding and polishing is not dyed；Granular pattern melamine resin is in grinding
The resin in artificial stone is not interfered with, surface not will produce spark, leads to the problem of black lines to avoid burning, is ground matter
Amount is high, and polishing effect is good, and processing efficiency significantly improves, and yields is high.Melamine resin also has larger chemistry living
Property, very high adhesive strength, thermal stability is high, and solidification binding ability is stronger, various fillers can be held on well, due to trimerization
Cyanamide formaldehyde resin carcass itself is more crisp, and sharpness is especially good when grinding and polishing, and Sharpness and mechanical strength are significantly increased, the service life
Also it greatly improves.
Specific implementation mode
This case is described in further detail with reference to the accompanying drawings and detailed description.
The present invention relates to a kind of grindings of artificial stone, are uniformly mixed with carcass bonding agent by diamond particles and are made through hot press molding
.The carcass bonding agent is mainly made of following weight ratio component：Melamine resin 40-60%, filler 25-
40%, silicon carbide 0-15%, white fused alumina 0-5%.
Diamond is main abrasive material, plays maximum ablation, and weight ratio is preferably 5-15%, can reach grinding and want
Asking and can take into account production cost will not be too high.The granularity of diamond particles is preferably 50-2000 mesh.It can use diamond particles at this time
Weight accounting be 10%, the granularity of diamond particles can also be chosen according to actual requirement.Silicon carbide is in irregular shape, than
It is more crisp, go out when grinding and polishing that sword is fast, as the abrasive by weight 0-15% of auxiliary diamond, can play enhances sharp effect.Bai Gang
Beautiful shape is more regular, and weight ratio 0-5% can be slightly increased the abrasion resistance of grinding, and addition is too high to reduce product sharpness.
Contain resin in artificial stone, and color is shallower, current grinding tool is all made of phenolic resin as bonding agent, when grinding
Easy dyeing, and linear phenol-aldehyde resin toughness is stronger, sharpness is poor, is easy to surface production with resin effect in artificial stone when grinding
It lights a fire flower, causes artificial stone to be burnt and there are black lines, in this influence grinding quality, but also the intensely dark damp flaw is presented
Defect.
Carcass bonding agent of the present invention is one of most critical technology point, melamino-formaldehyde tree using melamine resin
Fat is in pure white, and when grinding and polishing is not dyed.Granular pattern melamine resin does not interfere with resin in artificial stone when being ground, and avoids
Surface generates spark problems when grinding and polishing, so the problems such as capable of avoiding being burnt and there are black lines well, grinding quality
Height, polishing effect is good, and processing efficiency significantly improves, and yields is high, highly practical.Further more, melamine resin have compared with
Big chemism, very high adhesive strength, thermal stability is high, and solidification binding ability is stronger, quick solidifying, is not required to add curing agent,
Various fillers can be held on well.Since melamine resin carcass itself is more crisp, sharpness is good when grinding and polishing.Artificial stone
The material is soft, is easier to be ground, but is consumed comparatively fast to grinding and polishing tool, and the control of melamine resin weight ratio exists
40%-60% can play sharp characteristic and increase abrasion resistance.
What needs to be explained here is that the present invention utilizes melamine resin, cooperation with other components and
Weight ratio in component is very crucial, wherein the cooperation with filler is particularly critical.The artificial stone mill piece of the present invention is mainly used in hand
In drum angle grinder, it is substantially carried out the angles R2 polishing processing, it is very high to sharpness requirement, so melamine resin weight ratio
For 40%-60%, the sharp characteristic of melamine resin can be given full play of.In grinding and polishing same artificial stone product premise
Under, using conventional sheet grinding and polishing, need five times that grinding and polishing can be completed, and the artificial stone mill piece of the present invention is used, only it need to walk two
Secondary to complete grinding and polishing work, sharpness and service life are 2.5 times of conventional sheet in the market.
Filler can improve the solidification effect of carcass bonding agent, and then improve the mechanical strength and performance of the present invention, fill out
Material accounting 25-40% can make product carcass strength higher, avoid particle when grinding and polishing from bursting apart, promote the abrasion resistance of product.Preferably,
Above-mentioned filler is mainly uniformly mixed to prepare by magnesia, aluminium oxide, nylon powder, zinc oxide.Nylon meal component is especially in filler
The booster action applied in carcass bonding agent to melamine resin is played, can just make melamine resin in people
It makes stone mill on piece to apply very well, melamine resin is enable to give full play to its characteristic, to make obtained grinding fill
The comprehensive performances such as its sharpness, grinding force, upper photosensitiveness are waved in distribution.In the specific implementation, melamine resin, silicon carbide,
White fused alumina, magnesia, aluminium oxide, nylon powder and zinc oxide weight accounting can be 40-60%：0-15%：0-5%：5.2%：
21.6%：6.3%：2.9%.
To sum up, the artificial stone mill of the present invention throws special grinding, can be instead of conventional sheet, sharpness and service life well
The 2 times or more (2-5 times) of conventional sheet, polishing effect is good, and yields is high, solves the problems, such as repetition reworked processing, improves life
100% or more efficiency is produced, use cost substantially reduces.
Preferably, above-mentioned diamond particles are hot-forming at working lining with carcass bonding agent, and the back side of the working lining is also glutinous
Conjunction has nylon flannelette matrix.
The invention further relates to a kind of preparation methods of artificial stone grinding, include the following steps：
(1) by melamine resin and filler according to weight accounting 40-60%：25-40% carries out dispensing；Specifically may be used
According to melamine resin 42%, the weight of magnesia 5.2%, aluminium oxide 21.6%, nylon powder 6.3%, zinc oxide 2.9%
Amount is than carrying out dispensing；
(2) according to weight accounting 0-15% and then into the dispensing of step (1)：Silicon carbide is added in 0-5% and white fused alumina is mixed
It closes and carcass bonding agent is made；It can be specifically added according to the weight ratio of silicon carbide 8%, white fused alumina 2%；
(3) and then by diamond particles according to weight accounting 5-15% it is added in above-mentioned carcass bonding agent, is sufficiently stirred 10
Hour or more uniform compound powder is made；In the present embodiment, the weight accounting that can use diamond particles is 12%；
(4) above-mentioned uniform compound powder is put into punching block, is struck off, specifically according to mold size, obtained by step (3)
The compound powders of uniformly mixed diamond particles and carcass bonding agent be put into punching block according to the weight of setting, then scrape
It is flat；Nylon hook cloth is put into punching block again, is finally putting into pressure head；Punching block and pressure head are put into heat-agglomerating on hydraulic press to be molded.
Preferably, the heating temperature in above-mentioned steps (4) is 150-170 DEG C, pressure 100kg-200kg/cm2, heat preservation
Time is 18-25 minutes, is preferably 158 DEG C of heating temperature, pressure 180kg/cm during actual sintered2, the time 13 divides
Clock, specific heating temperature, pressure and time all can be adjusted and design according to actual requirement.
Preferably, also have step (5), with glue will through above-mentioned steps (4) and after demoulding manufactured working lining the back of the body
Face and nylon flannelette are glued together.
It is artificial stone countertop that artificial stone, which is ground main processing object, and artificial stone countertop corner angle are more, and common grinding uses Buddhist nun
Dragon hooks cloth particle and is easily broken, and our company product uses nylon flannelette, polishing corner angle that will not rupture.It is ground structure and uses common mill
The structure of piece, particle arrangement is more close, promotes product abrasion resistance.
The foregoing is merely the preferred embodiment of the present invention, all equivalent changes done with scope of the invention as claimed and
Modification, should all belong to the range of the claims in the present invention.
Claims (4)
1. a kind of artificial stone grinding, it is characterised in that：It is uniformly mixed with carcass bonding agent by diamond particles and is made through hot press molding
；The carcass bonding agent is mainly made of following weight ratio component：Melamine resin 40-60%, filler 25-
40%, silicon carbide 0-15%, white fused alumina 0-5%；Above-mentioned filler is mainly uniformly mixed by magnesia, aluminium oxide, nylon powder, zinc oxide
It closes and is made.
2. a kind of artificial stone grinding as described in claim 1, it is characterised in that：The weight accounting of above-mentioned diamond particles is 5-
15%.
3. a kind of artificial stone grinding as claimed in claim 1 or 2, it is characterised in that：The granularity of above-mentioned diamond particles is 50-
2000 mesh.
4. a kind of artificial stone grinding as described in claim 1, it is characterised in that：Above-mentioned diamond particles and carcass bonding agent heat
It is molded at working lining, the back side of the working lining is also bonded with nylon flannelette matrix.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103079.XA CN105729316B (en) | 2016-02-25 | 2016-02-25 | A kind of artificial stone grinding |
| CN201810451484.XA CN108544384B (en) | 2016-02-25 | 2016-02-25 | Preparation method of artificial stone abrasive disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103079.XA CN105729316B (en) | 2016-02-25 | 2016-02-25 | A kind of artificial stone grinding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810451484.XA Division CN108544384B (en) | 2016-02-25 | 2016-02-25 | Preparation method of artificial stone abrasive disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105729316A CN105729316A (en) | 2016-07-06 |
| CN105729316B true CN105729316B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610103079.XA Active CN105729316B (en) | 2016-02-25 | 2016-02-25 | A kind of artificial stone grinding |
| CN201810451484.XA Active CN108544384B (en) | 2016-02-25 | 2016-02-25 | Preparation method of artificial stone abrasive disc |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810451484.XA Active CN108544384B (en) | 2016-02-25 | 2016-02-25 | Preparation method of artificial stone abrasive disc |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020580A (en) * | 2017-06-08 | 2017-08-08 | 泉州众志新材料科技有限公司 | A kind of artificial stone honeycomb is ground material |
| CN107127688B (en) * | 2017-06-08 | 2019-06-28 | 泉州众志新材料科技有限公司 | A kind of casting dry grinding sheet material |
| CN108326762B (en) * | 2018-01-05 | 2019-11-05 | 广东纳路纳米科技有限公司 | The grinding tool and preparation method thereof of modified Nano Material cladding melamine resin |
| CN109735052A (en) * | 2019-01-12 | 2019-05-10 | 厦门家和兴钻石工具有限公司 | A kind of diamond resin grinding material and preparation method thereof |
| CN110509196A (en) * | 2019-07-17 | 2019-11-29 | 泉州众志新材料科技有限公司 | A kind of novel compacting dry grinding disc material and preparation method thereof |
| CN111673627A (en) * | 2020-04-28 | 2020-09-18 | 泉州众志新材料科技有限公司 | Dry-wet dual-purpose abrasive disc material and preparation method thereof |
| CN112355921B (en) * | 2020-09-28 | 2022-10-21 | 惠安宇信金刚石工具有限公司 | Diamond metal bonding agent composite material part and manufacturing method and application thereof |
| CN112936118B (en) * | 2021-01-21 | 2022-07-05 | 泉州众志新材料科技有限公司 | Special grinding block for rock plate and production method thereof |
| CN112873070B (en) * | 2021-01-21 | 2022-07-05 | 泉州众志新材料科技有限公司 | Ceramic tile chamfering abrasive disc and production method thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06278035A (en) * | 1993-03-31 | 1994-10-04 | Hitachi Cable Ltd | Cutting blade |
| JP2809999B2 (en) * | 1995-03-03 | 1998-10-15 | 日方化学工業株式会社 | Production method of mother-of-pearl decoration resin molding |
| CN2316090Y (en) * | 1997-12-18 | 1999-04-28 | 宋振恩 | Diamond soft abrasive disk |
| RU2169658C1 (en) * | 2000-10-24 | 2001-06-27 | Кондратенко Владимир Степанович | Compound for diamond tool |
| US7344573B2 (en) * | 2003-11-06 | 2008-03-18 | Saint-Gobain Abrasives Technology Company | Impregnation of grinding wheels using supercritical fluids |
| US20060265967A1 (en) * | 2005-05-24 | 2006-11-30 | 3M Innovative Properties Company | Abrasive articles and methods of making and using the same |
| CN201807975U (en) * | 2010-09-30 | 2011-04-27 | 郑州三祥科技有限公司 | Diamond dry polishing pad |
| CN201799943U (en) * | 2010-09-30 | 2011-04-20 | 郑州三祥科技有限公司 | Diamond flexible disc |
| CN102581780B (en) * | 2012-03-22 | 2015-10-28 | 厦门致力金刚石科技股份有限公司 | A kind of flexible polishing sheet and manufacture method thereof |
| CN103707207A (en) * | 2013-12-30 | 2014-04-09 | 泉州市洛江区双阳金刚石工具有限公司 | Flexible diamond abrasive disc and manufacturing and polishing technology thereof |
| CN103962977B (en) * | 2014-04-28 | 2016-05-04 | 佛山市鼎顺科技有限公司 | A kind of dry type emery wheel and preparation method thereof |
| CN104816257B (en) * | 2015-05-14 | 2017-10-17 | 湖北小蚂蚁金刚石工具有限公司 | The manufacturing process of wire mark formula casting method diamond dry grinding disc |
-
2016
- 2016-02-25 CN CN201610103079.XA patent/CN105729316B/en active Active
- 2016-02-25 CN CN201810451484.XA patent/CN108544384B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108544384A (en) | 2018-09-18 |
| CN108544384B (en) | 2020-10-09 |
| CN105729316A (en) | 2016-07-06 |
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