CN107324748A - A kind of preparation method of gypsum desktop - Google Patents
A kind of preparation method of gypsum desktop Download PDFInfo
- Publication number
- CN107324748A CN107324748A CN201710673845.0A CN201710673845A CN107324748A CN 107324748 A CN107324748 A CN 107324748A CN 201710673845 A CN201710673845 A CN 201710673845A CN 107324748 A CN107324748 A CN 107324748A
- Authority
- CN
- China
- Prior art keywords
- parts
- gypsum
- desktop
- finishing coat
- preparation
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Finishing Walls (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of preparation method of gypsum desktop, three steps of the making of making, finishing coat comprising gypsum bottom plate and the formation of mirror smooth surface.Finished product can be made in the short period of time for the gypsum desktop of this method manufacture, improve the manufacturing speed of furniture, also reduce the human cost of enterprise；The gypsum desktop of the inventive method manufacture intensity compared with traditional solid wood, solid wood clamping plate desktop is higher, will not be also broken even if by larger impulsive force；The gypsum desktop of the inventive method manufacture can be molded into variously-shaped as needed, it is not necessary to be limited by timber size, process simple and convenient.
Description
Technical field
The present invention relates to gypsum material preparation field, more precisely, being a kind of preparation method of gypsum desktop.
Background technology
Can use various desks during people's routine work, studying and living, such as dining table, desk,
Desk, conference table etc..The desktop of these desks is generally that solid wood or solid wood splint material are made, therefore manufactures these desks
Desktop need to use substantial amounts of timber.Under the historical background that the present forest reserves, ecological environment are protected again and pay attention to, such as
Fruit can find the desktop that a kind of substitute of timber is used to manufacture various desks, then be undoubtedly the great tribute made to the epoch
Offer.
The content of the invention
The present invention mainly solves the technical problem present in prior art, so as to provide a kind of preparation side of gypsum desktop
Method.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
A kind of preparation method of gypsum desktop, is comprised the following steps：
1. the making of gypsum bottom plate：200-240 parts of high strength gypsum powder, 25-32 parts of polyester fiber, ground pumice are taken by weight
80-110 parts, 15-20 parts of polyurethanes aqueous adhesive, 5-10 parts of boric acid, 8-12 parts of barium hydroxide, expansion sulphate aluminium cement
50-70 parts, 35-40 parts of potassium hydrogen tartrate, 280-320 parts of water, the addition mixer that will draw materials is mixed into slurry, then basis
Gypsum bottom plate is made in the size curing molding of desktop；
2. the making of finishing coat：Take by weight 50-60 parts of talcum land plaster, 35-40 parts of quartz sand, 5-8 parts of wollastonite powder,
1-3 parts of pigment, 15-20 parts of nano aluminium oxide, 70-80 parts of water, the addition mixer that will draw materials are mixed into slurry, then in stone
The top surface of cream bottom plate solidify to form smooth finishing coat and dried naturally；
3. the formation of mirror smooth surface：A floor height transparent glue is uniformly sprayed on finishing coat surface, is then 0.3- by thickness
0.6mm polytetrafluoroethylene (PTFE) transparent plastic sheet is bonded in finishing coat surface, removes in glue bubble and is compacted, cuts off polytetrafluoroethyl-ne
Produced behind the unnecessary corner of alkene transparent plastic sheet.
As preferred embodiments of the present invention, described step 1. in take 210 parts of high strength gypsum powder, polyester fine by weight
29 parts of dimension, 90 parts of ground pumice, 18 parts of polyurethanes aqueous adhesive, 6 parts of boric acid, 11 parts of barium hydroxide, expansion aluminium sulfate water
57 parts of mud, 37 parts of potassium hydrogen tartrate, 310 parts of water.
As preferred embodiments of the present invention, the granular size of described step 2. middle quartz sand is 200-300 mesh.
Gypsum desktop prepared by the inventive method has the following advantages that：
1st, shaping speed is fast, and finished product can be made in the short period of time for the gypsum desktop of this method manufacture, improve house
The manufacturing speed of tool, also reduces the human cost of enterprise.
2nd, high mechanical strength, the gypsum desktop of the inventive method manufacture is strong compared with traditional solid wood, solid wood clamping plate desktop
Du Genggao, will not also be broken even if by larger impulsive force.
3rd, plasticity is good, and the gypsum desktop that the inventive method is manufactured can be molded into variously-shaped as needed, it is not necessary to by
The limitation of timber size, is processed simple and convenient.
Embodiment
The preferred embodiments of the present invention are described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly being defined so as to be made to protection scope of the present invention.
[embodiment 1]
The making of gypsum bottom plate：200 parts of high strength gypsum powder, 25 parts of polyester fiber, 80 parts of ground pumice, poly- ammonia are taken by weight
15 parts of esters aqueous adhesive, 5 parts of boric acid, 8 parts of barium hydroxide, 50 parts of sulphate aluminium cement of expansion, 35 parts of potassium hydrogen tartrate, water
280 parts, the addition mixer that will draw materials is mixed into slurry, and gypsum bottom plate then is made according to the size curing molding of desktop.
The making of finishing coat：50 parts of talcum land plaster, 35 parts of quartz sand are taken by weight, 5 parts of wollastonite powder, 1 part of pigment, received
15 parts of aluminum oxide of rice, 70 parts of water, the addition mixer that will draw materials are mixed into slurry, then solidify shape in the top surface of gypsum bottom plate
Dry into smooth finishing coat and naturally.
The formation of mirror smooth surface：A floor height transparent glue is uniformly sprayed on finishing coat surface, is then the poly- of 0.3mm by thickness
Tetrafluoroethene transparent plastic sheet is bonded in finishing coat surface, removes in glue bubble and is compacted, cuts off the transparent modeling of polytetrafluoroethylene (PTFE)
Produced behind the unnecessary corner of flitch.
[embodiment 2]
The making of gypsum bottom plate：210 parts of high strength gypsum powder, 27 parts of polyester fiber, 85 parts of ground pumice, poly- ammonia are taken by weight
16 parts of esters aqueous adhesive, 6 parts of boric acid, 9 parts of barium hydroxide, 55 parts of sulphate aluminium cement of expansion, 36 parts of potassium hydrogen tartrate, water
290 parts, the addition mixer that will draw materials is mixed into slurry, and gypsum bottom plate then is made according to the size curing molding of desktop.
The making of finishing coat：52 parts of talcum land plaster, 36 parts of quartz sand are taken by weight, 6 parts of wollastonite powder, 1 part of pigment, received
16 parts of aluminum oxide of rice, 72 parts of water, the addition mixer that will draw materials are mixed into slurry, then solidify shape in the top surface of gypsum bottom plate
Dry into smooth finishing coat and naturally.
The formation of mirror smooth surface：A floor height transparent glue is uniformly sprayed on finishing coat surface, is then the poly- of 0.4mm by thickness
Tetrafluoroethene transparent plastic sheet is bonded in finishing coat surface, removes in glue bubble and is compacted, cuts off the transparent modeling of polytetrafluoroethylene (PTFE)
Produced behind the unnecessary corner of flitch.
[embodiment 3]
The making of gypsum bottom plate：Take 240 parts of high strength gypsum powder by weight, it is 32 parts of polyester fiber, 110 parts of ground pumice, poly-
20 parts of urethane class aqueous adhesive, 10 parts of boric acid, 12 parts of barium hydroxide, 70 parts of sulphate aluminium cement of expansion, potassium hydrogen tartrate 40
Part, 320 parts of water, the addition mixer that will draw materials are mixed into slurry, and gypsum then is made according to the size curing molding of desktop
Bottom plate.
The making of finishing coat：60 parts of talcum land plaster, 40 parts of quartz sand are taken by weight, 8 parts of wollastonite powder, 3 parts of pigment, received
20 parts of aluminum oxide of rice, 80 parts of water, the addition mixer that will draw materials are mixed into slurry, then solidify shape in the top surface of gypsum bottom plate
Dry into smooth finishing coat and naturally.
The formation of mirror smooth surface：A floor height transparent glue is uniformly sprayed on finishing coat surface, is then the poly- of 0.6mm by thickness
Tetrafluoroethene transparent plastic sheet is bonded in finishing coat surface, removes in glue bubble and is compacted, cuts off the transparent modeling of polytetrafluoroethylene (PTFE)
Produced behind the unnecessary corner of flitch.
[embodiment 4]
The making of gypsum bottom plate：Take 230 parts of high strength gypsum powder by weight, it is 30 parts of polyester fiber, 105 parts of ground pumice, poly-
19 parts of urethane class aqueous adhesive, 9 parts of boric acid, 11 parts of barium hydroxide, 65 parts of sulphate aluminium cement of expansion, potassium hydrogen tartrate 39
Part, 310 parts of water, the addition mixer that will draw materials are mixed into slurry, and gypsum then is made according to the size curing molding of desktop
Bottom plate.
The making of finishing coat：58 parts of talcum land plaster, 39 parts of quartz sand are taken by weight, 7 parts of wollastonite powder, 3 parts of pigment, received
19 parts of aluminum oxide of rice, 78 parts of water, the addition mixer that will draw materials are mixed into slurry, then solidify shape in the top surface of gypsum bottom plate
Dry into smooth finishing coat and naturally.
The formation of mirror smooth surface：A floor height transparent glue is uniformly sprayed on finishing coat surface, is then the poly- of 0.5mm by thickness
Tetrafluoroethene transparent plastic sheet is bonded in finishing coat surface, removes in glue bubble and is compacted, cuts off the transparent modeling of polytetrafluoroethylene (PTFE)
Produced behind the unnecessary corner of flitch.
[embodiment 5]
The making of gypsum bottom plate：Take 220 parts of high strength gypsum powder by weight, it is 28.5 parts of polyester fiber, 95 parts of ground pumice, poly-
17.5 parts of urethane class aqueous adhesive, 7.5 parts of boric acid, 10 parts of barium hydroxide, 60 parts of sulphate aluminium cement of expansion, potassium hydrogen tartrate
37.5 parts, 300 parts of water, the addition mixer that will draw materials are mixed into slurry, are then made according to the size curing molding of desktop
Gypsum bottom plate.
The making of finishing coat：55 parts of talcum land plaster, 37.5 parts of quartz sand, 6.5 parts of wollastonite powder, pigment 2 are taken by weight
Part, 17.5 parts of nano aluminium oxide, 75 parts of water, the addition mixer that will draw materials are mixed into slurry, then on the top of gypsum bottom plate
Face solidify to form smooth finishing coat and dried naturally.
The formation of mirror smooth surface：A floor height transparent glue is uniformly sprayed on finishing coat surface, is then 0.45mm's by thickness
Polytetrafluoroethylene (PTFE) transparent plastic sheet is bonded in finishing coat surface, removes in glue bubble and is compacted, excision polytetrafluoroethylene (PTFE) is transparent
Produced behind the unnecessary corner of plastic plate.
[contrast experiment]
Each 1 piece of gypsum desktop for taking the embodiment 1-5 of same thickness and area to prepare, while taking same thickness and area
1 piece of progress contrast experiment of 1 piece of solid desktop and solid wood clamping plate desktop, experimental result such as following table：
The gypsum desktop and traditional solid wood, solid wood clamping plate of the inventive method preparation are can be seen that from above experimental result
The density difference of desktop is few, but the inventive method gypsum desktop for preparing is compared to traditional solid wood, solid wood clamping plate desktop
Compression strength is greatly improved.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of preparation method of gypsum desktop, it is characterised in that comprise the following steps：
1. the making of gypsum bottom plate：200-240 parts of high strength gypsum powder, 25-32 parts of polyester fiber, ground pumice 80- are taken by weight
110 parts, 15-20 parts of polyurethanes aqueous adhesive, 5-10 parts of boric acid, 8-12 parts of barium hydroxide, expansion sulphate aluminium cement 50-
70 parts, 35-40 parts of potassium hydrogen tartrate, 280-320 parts of water, will draw materials addition mixer be mixed into slurry, then according to table
Gypsum bottom plate is made in the size curing molding in face；
2. the making of finishing coat：50-60 parts of talcum land plaster, 35-40 parts of quartz sand, 5-8 parts of wollastonite powder, pigment are taken by weight
1-3 parts, 15-20 parts of nano aluminium oxide, 70-80 parts of water, will draw materials addition mixer be mixed into slurry, then at gypsum bottom
The top surface of plate solidify to form smooth finishing coat and dried naturally；
3. the formation of mirror smooth surface：A floor height transparent glue is uniformly sprayed on finishing coat surface, is then 0.3-0.6mm's by thickness
Polytetrafluoroethylene (PTFE) transparent plastic sheet is bonded in finishing coat surface, removes in glue bubble and is compacted, excision polytetrafluoroethylene (PTFE) is transparent
Produced behind the unnecessary corner of plastic plate.
2. the preparation method of gypsum desktop according to claim 1, it is characterised in that described step 1. in by weight
Take 210 parts of high strength gypsum powder, 29 parts of polyester fiber, 90 parts of ground pumice, 18 parts of polyurethanes aqueous adhesive, 6 parts of boric acid, hydrogen-oxygen
Change 11 parts of barium, 57 parts of sulphate aluminium cement of expansion, 37 parts of potassium hydrogen tartrate, 310 parts of water.
3. the preparation method of gypsum desktop according to claim 2, it is characterised in that described step 2. middle quartz sand
Granular size is 200-300 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673845.0A CN107324748A (en) | 2017-08-09 | 2017-08-09 | A kind of preparation method of gypsum desktop |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673845.0A CN107324748A (en) | 2017-08-09 | 2017-08-09 | A kind of preparation method of gypsum desktop |
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| CN107324748A true CN107324748A (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710673845.0A Pending CN107324748A (en) | 2017-08-09 | 2017-08-09 | A kind of preparation method of gypsum desktop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771323A (en) * | 2018-04-23 | 2018-11-09 | 铜陵昌盛家具有限责任公司 | A kind of desk desktop scratch-resistant surface layer treatment process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071654A (en) * | 1992-10-19 | 1993-05-05 | 刘光辉 | The preparation of multi-function plaster composite board and technology |
| CN1137501A (en) * | 1995-06-05 | 1996-12-11 | 黄裕洪 | New material tabletop board and its manufacturing technology |
| CN104957879A (en) * | 2015-05-29 | 2015-10-07 | 泉州市嘉利来石材工艺有限公司 | Manufacturing process of stone-like light outdoor furniture desktop and material for stone-like light outdoor furniture desktop |
| WO2017034547A1 (en) * | 2015-08-25 | 2017-03-02 | Halliburton Energy Services, Inc. | Cement activator composition for treatment of subterranean formations |
-
2017
- 2017-08-09 CN CN201710673845.0A patent/CN107324748A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071654A (en) * | 1992-10-19 | 1993-05-05 | 刘光辉 | The preparation of multi-function plaster composite board and technology |
| CN1137501A (en) * | 1995-06-05 | 1996-12-11 | 黄裕洪 | New material tabletop board and its manufacturing technology |
| CN104957879A (en) * | 2015-05-29 | 2015-10-07 | 泉州市嘉利来石材工艺有限公司 | Manufacturing process of stone-like light outdoor furniture desktop and material for stone-like light outdoor furniture desktop |
| WO2017034547A1 (en) * | 2015-08-25 | 2017-03-02 | Halliburton Energy Services, Inc. | Cement activator composition for treatment of subterranean formations |
Non-Patent Citations (1)
| Title |
|---|
| 付明琴等: "《建筑材料》", 31 August 2015, 浙江大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771323A (en) * | 2018-04-23 | 2018-11-09 | 铜陵昌盛家具有限责任公司 | A kind of desk desktop scratch-resistant surface layer treatment process |
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Application publication date: 20171107 |
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