CN104259944A - Concrete ground hardening and polishing process - Google Patents
Concrete ground hardening and polishing process Download PDFInfo
- Publication number
- CN104259944A CN104259944A CN201410435885.8A CN201410435885A CN104259944A CN 104259944 A CN104259944 A CN 104259944A CN 201410435885 A CN201410435885 A CN 201410435885A CN 104259944 A CN104259944 A CN 104259944A
- Authority
- CN
- China
- Prior art keywords
- mattess
- concrete
- grinding mill
- polishing
- floor grinding
- 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
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
Abstract
The invention provides a concrete ground hardening and polishing process which is clean, convenient and simple in operation. The process includes 1, rough grinding, namely using a ground grinding machine with a diamond cutter head of the particle size of 30# to 60# to perform dry grind on a fresh or refurbished concrete ground; 2, fine grinding, namely using a mixed ground grinding machine, with a concrete dry grind sheet with the particle size of 50#, 100# and 200# sequentially, to perform dry grind on the concrete ground after the dry grind of the step 1; 3, hardening, namely spraying concrete hardening agent on the concrete ground after the step 2; 4, polishing, namely polishing the concrete ground after the step 3. The dry grind process is adopted, dust is sucked through a vacuum cleaner only after polishing, and the effects of cleanness and convenience are achieved; the concrete hardening agent is sprayed on the concrete ground once only, operation is simple; the concrete hardening agent is simple in ingredients and environment-friendly, and the sufficient hardening effect can be guaranteed through sufficient reaction time.
Description
Technical field
The present invention relates to mattess stiffened technical field, what especially relate to is a kind of mattess stiffened glossing.
Background technology
The phenomenon that normal concrete in use due to its some intrinsic defects and deficiency as terrace and ground surface material, has usually been easy to ash, has worn no resistance, easily greasy dirt etc. affects its action effect.In order to avoid these phenomenons produce, people build one deck epoxy resin as floor material at concrete surface usually, and add construction cost so on the one hand, the maintenance cost in its later stage is also higher.Therefore, market has occurred, at concrete surface spraying curing agent, reach with the density and case hardness that improve xoncrete structure and improve concrete floor effect.Often need to carry out water mill to ground, clean trouble after grinding before spraying curing agent, and a kind of curing agent or combined curing agent will be sprayed several times, troublesome poeration.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of mattess stiffened glossing easy to clean, simple to operate is provided.
For achieving the above object, technical solution of the present invention is: mattess stiffened glossing, comprises following steps successively:
(1) roughly grind: use floor grinding mill to join the mattess of granularity 30# ~ 60# diamond segment to new paving or renovation and dry grind, and sop up dust with dust catcher, wherein floor grinding mill rotating speed is 600 ~ 1000 revs/min, translational speed is less than 0.5 meter per second; The surperficial laitance layer of mattess is ground away by corase grind;
(2) refine: use mixed floor grinding mill to join the concrete dry abrasive disc that granularity is 50#, 100#, 200# successively the mattess of dry grinding through step (1) and carry out dry grinding and sopping up dust with dust catcher, wherein floor grinding mill rotating speed is 600 ~ 1200 revs/min, translational speed is less than 0.3 meter per second; By three kinds of granularity diaphragm fine grindings, mattess is more smooth, bright;
(3) harden: concrete hardener is sprayed at the mattess that step (2) processes, quantity for spray is every square metre of 0.1 ~ 0.2kg; The surface of mattess is kept to be in moisture state 50 ~ 70 minutes, then 23 ~ 24 hours are placed, concrete hardener and mattess are fully reacted, and described concrete hardener is that 0 ~ 10 part of sodium metasilicate (or potassium silicate), 20 ~ 30 parts of lithium metasilicates and 70 ~ 80 parts of water mix by weight; Hardening process only needs last concrete hardener simple to operate, concrete hardener composition is simple, by moisture state 50 ~ 70 minutes, then places 23 ~ 24 hours, concrete hardening accelerator and mattess are reacted fully, enough stiffened effects can be ensured;
(4) polishing: use floor grinding mill to join granularity for 400#, 800# and 3000# concrete gloss application sheet, carry out grinding and polishing to the described mattess processed through step (3) successively, wherein floor grinding mill rotating speed is 800 ~ 1200 revs/min, translational speed is less than 0.3 meter per second; After polishing, the seepage of water of mattess reduces greatly, and dry linting does not play ash.
Preferably, described mattess, through crack that step (2) still exists or depression, fills up smooth in step (3) front acrylic acid ester emulsion.
By adopting above-mentioned technical scheme, the invention has the beneficial effects as follows: the present invention adopts dry mill process, after grinding, only needing dust catcher draw dust, easy to clean; Hardening process only need spray a concrete hardener, and technique is simple, saving cost; Concrete hardener composition is simple, environmental protection, by the enough reaction time, can ensure enough stiffened effects.
Detailed description of the invention
The present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1: mattess stiffened glossing of the present invention, comprises following steps successively:
(1) roughly grind: use floor grinding mill to join the mattess of granularity 30# diamond segment to new paving or renovation and dry grind, and sop up dust with dust catcher, wherein floor grinding mill rotating speed is 600 revs/min, translational speed 0.5 meter per second;
(2) refine: use mixed floor grinding mill to join the concrete dry abrasive disc that granularity is 50#, 100#, 200# successively the mattess of dry grinding through step (1) and carry out dry grinding and sopping up dust with dust catcher, wherein floor grinding mill rotating speed is 600 revs/min, translational speed is less than 0.3 meter per second; If the crack that described mattess exists or depression, fill up smooth with acrylic acid ester emulsion;
(3) harden: concrete hardener is sprayed at the mattess that step (2) processes, quantity for spray is every square metre of 0.1kg; Keep the surface of mattess to be in moisture state 50 minutes, then place 23 hours, concrete hardener and mattess are fully reacted, and described concrete hardener is that 20 parts of lithium metasilicates and 80 parts of water mix by weight;
(4) polishing: use floor grinding mill to join granularity for 400#, 800# and 3000# concrete gloss application sheet, carry out grinding and polishing to the described mattess processed through step (3) successively, wherein floor grinding mill rotating speed is 800 revs/min, translational speed 0.3 meter per second.
Through test, mattess can stiffened to Mohs' hardness 7, glossiness can promote 50%, abrasion resistance promote 150%;
Embodiment 2: mattess stiffened glossing, comprises following steps successively:
(1) roughly grind: use floor grinding mill to join the mattess of granularity 50# diamond segment to new paving or renovation and dry grind, and sop up dust with dust catcher, wherein floor grinding mill rotating speed is 800 revs/min, translational speed 0.4 meter per second;
(2) refine: used by the mattess of dry grinding through step (1) mixed floor grinding mill to join the concrete dry abrasive disc that granularity is 50#, 100#, 200# successively and carry out dry grinding and sopping up dust with dust catcher, wherein floor grinding mill rotating speed is 800 revs/min, translational speed 0.2 meter per second;
(3) harden: concrete hardener is sprayed at the mattess that step (2) processes, quantity for spray is every square metre of 0.15kg; Keep the surface of mattess to be in moisture state 60 minutes, then place 24 hours, concrete hardener and mattess are fully reacted, described concrete hardener by weight be 5 parts of sodium metasilicate, 25 parts of lithium metasilicates and 70 parts of water mix;
(4) polishing: use floor grinding mill to join granularity for 400#, 800# and 3000# concrete gloss application sheet, carry out grinding and polishing to the described mattess processed through step (3) successively, wherein floor grinding mill rotating speed is 1000 revs/min, translational speed 0.2 meter per second.
Through test, mattess can stiffened to Mohs' hardness 8, glossiness can promote 70%, abrasion resistance promote 260%;
Embodiment 3: mattess stiffened glossing, comprises following steps successively:
(1) roughly grind: use floor grinding mill to join the mattess of granularity 60# diamond segment to new paving or renovation and dry grind, and sop up dust with dust catcher, wherein floor grinding mill rotating speed is 1000 revs/min, translational speed 0.3 meter per second;
(2) refine: use mixed floor grinding mill to join the concrete dry abrasive disc that granularity is 50#, 100#, 200# successively the mattess of dry grinding through step (1) and carry out dry grinding and sopping up dust with dust catcher, wherein floor grinding mill rotating speed is 1200 revs/min, translational speed is less than 0.2 meter per second;
(3) harden: concrete hardener is sprayed at the mattess that step (2) processes, quantity for spray is every square metre of 0.2kg; Keep the surface of mattess to be in moisture state 70 minutes, then place 24 hours, concrete hardener and mattess are fully reacted, described concrete hardener by weight be 10 parts of potassium silicates, 20 parts of lithium metasilicates and 70 parts of water mix;
(4) polishing: use floor grinding mill to join granularity for 400#, 800# and 3000# concrete gloss application sheet, carry out grinding and polishing to the described mattess processed through step (3) successively, wherein floor grinding mill rotating speed is 1200 revs/min, translational speed 0.2 meter per second.
Through test, mattess can stiffened to Mohs' hardness 8, glossiness can promote 75%, abrasion resistance promote 300%.
Above-described, be only preferred embodiment of the present invention, the scope that this practicality is implemented can not be limited, every equalization change of doing according to the present patent application the scope of the claims and decoration, all should still belong in scope that the present invention contains.
Claims (2)
1. mattess stiffened glossing, comprises following steps successively:
(1) roughly grind: use floor grinding mill to join the mattess of granularity 30# ~ 60# diamond segment to new paving or renovation and dry grind, and sop up dust with dust catcher, wherein floor grinding mill rotating speed is 600 ~ 1000 revs/min, translational speed is less than 0.5 meter per second;
(2) refine: use mixed floor grinding mill to join the concrete dry abrasive disc that granularity is 50#, 100#, 200# successively the mattess of dry grinding through step (1) and carry out dry grinding and sopping up dust with dust catcher, wherein floor grinding mill rotating speed is 600 ~ 1200 revs/min, translational speed is less than 0.3 meter per second;
(3) harden: concrete hardener is sprayed at the mattess that step (2) processes, quantity for spray is every square metre of 0.1 ~ 0.2kg; The surface of mattess is kept to be in moisture state 50 ~ 70 minutes, then 23 ~ 24 hours are placed, concrete hardener and mattess are fully reacted, and described concrete hardener is that 0 ~ 10 part of sodium metasilicate (or potassium silicate), 20 ~ 30 parts of lithium metasilicates and 70 ~ 80 parts of water mix by weight;
(4) polishing: use floor grinding mill to join granularity for 400#, 800# and 3000# concrete gloss application sheet, carry out grinding and polishing to the described mattess processed through step (3) successively, wherein floor grinding mill rotating speed is 800 ~ 1200 revs/min, translational speed is less than 0.3 meter per second.
2. mattess stiffened glossing according to claim 1, is characterized in that: described mattess, through crack that step (2) still exists or depression, fills up smooth in step (3) front acrylic acid ester emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410435885.8A CN104259944A (en) | 2014-08-29 | 2014-08-29 | Concrete ground hardening and polishing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410435885.8A CN104259944A (en) | 2014-08-29 | 2014-08-29 | Concrete ground hardening and polishing process |
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| Publication Number | Publication Date |
|---|---|
| CN104259944A true CN104259944A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410435885.8A Pending CN104259944A (en) | 2014-08-29 | 2014-08-29 | Concrete ground hardening and polishing process |
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| Country | Link |
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| CN (1) | CN104259944A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235833A (en) * | 2018-09-25 | 2019-01-18 | 江苏四知堂工程服务有限公司 | A kind of terrace construction technique |
| CN113388275A (en) * | 2021-07-19 | 2021-09-14 | 浙大宁波理工学院 | Modified lithium-based concrete sealing curing agent and preparation method thereof |
| CN114687531A (en) * | 2022-04-24 | 2022-07-01 | 东莞市虹迪装饰工程有限公司 | Whole-process dust-free dry grinding environment-friendly construction method for solidified terrace |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6155907A (en) * | 1998-10-30 | 2000-12-05 | Curecrete Chemical Company, Inc. | Method for hardening and polishing concrete floors, walls, and the like |
| CN1654765A (en) * | 2004-12-20 | 2005-08-17 | 张恩海 | Grinding and steeling treatment process for concrete substrate surface |
| CN102828607A (en) * | 2012-09-25 | 2012-12-19 | 湖南交泰建材有限公司 | Grinding and polishing technology of concrete terrace |
-
2014
- 2014-08-29 CN CN201410435885.8A patent/CN104259944A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6155907A (en) * | 1998-10-30 | 2000-12-05 | Curecrete Chemical Company, Inc. | Method for hardening and polishing concrete floors, walls, and the like |
| CN1654765A (en) * | 2004-12-20 | 2005-08-17 | 张恩海 | Grinding and steeling treatment process for concrete substrate surface |
| CN102828607A (en) * | 2012-09-25 | 2012-12-19 | 湖南交泰建材有限公司 | Grinding and polishing technology of concrete terrace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235833A (en) * | 2018-09-25 | 2019-01-18 | 江苏四知堂工程服务有限公司 | A kind of terrace construction technique |
| CN113388275A (en) * | 2021-07-19 | 2021-09-14 | 浙大宁波理工学院 | Modified lithium-based concrete sealing curing agent and preparation method thereof |
| CN114687531A (en) * | 2022-04-24 | 2022-07-01 | 东莞市虹迪装饰工程有限公司 | Whole-process dust-free dry grinding environment-friendly construction method for solidified terrace |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
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| RJ01 | Rejection of invention patent application after publication |