CN108775120A - A kind of wire side plasterboard - Google Patents
A kind of wire side plasterboard Download PDFInfo
- Publication number
- CN108775120A CN108775120A CN201810898283.4A CN201810898283A CN108775120A CN 108775120 A CN108775120 A CN 108775120A CN 201810898283 A CN201810898283 A CN 201810898283A CN 108775120 A CN108775120 A CN 108775120A
- Authority
- CN
- China
- Prior art keywords
- core
- gypsum
- online
- line
- wire side
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0862—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of a number of elements which are identical or not, e.g. carried by a common web, support plate or grid
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- 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
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
- B28B3/126—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material passing directly between the co-operating rollers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
A kind of wire side plasterboard, belongs to building field, including off line, core, online；Described is off line positioned at the lower part of core, covering core lower surface, and in core lower surface, insert depth is not more than 3 millimeters；The core be predominantly located at it is off line online between and will online and it is off line be wrapped in inside core surface, rectangular cross-section；The online is embedded in core upper surface, and it is absorbed in core surface, it is absorbed in depth and is no more than 3 millimeters, the online is covered in core upper surface, with having broken away from the necessary predicament using double-faced sticking paper, cost is reduced, the limitation that thickness is more than 12 millimeters cannot be produced by overcoming existing plasterboard；The integral strength for improving plasterboard falls off caused by secondary decoration is avoided and made moist because of paper；As a result of traditional handicraft, the characteristics of preferably utilizing existing equipment, and realize the continuous production of no Thistle board.
Description
Technical field
The invention belongs to building field, more particularly to a kind of wire side plasterboard of no paper veneer.
Background technology
Plasterboard is one of common construction material, is commonly used in decorations, has pollution-free, performance stabilization, cost
Low advantage, still, the method that existing plasterboard must use Double-face adhesive paper in production and in application, because existing
Production plasterboard land plaster intensity it is low, it is frangible, need the intensity using outer surface paster to make up the deficiency of its intensity；Cause
Higher for the intensity requirement to paper, the paper of veneer must use magma paper, thus with respect to the production cost improved；
Since its surface is using paster, during its decorations, need when other decorations layers are fitted up on its surface again, dress
The substrate of exterior material is paper, if made moist by long period paper, will cause falling off for surface finishes, influence using and
It is beautiful；For these reasons, plasterboard is caused to be restricted in the application of building decoration area；Therefore, people are in order to reduce
The production cost of plasterboard solves the problems, such as secondary decoration, uses and fibrous matter is added in land plaster to increase
The intensity of plasterboard itself, but its production cost is still very high, and integral strength is relatively low；Furthermore it is exactly the method production using cast
There is no a plasterboard of paper, but due to can not continuous production, low production efficiency equally increases production cost, Er Qieqi
Specification is restricted, without promotional value.
Invention content
It is of high cost for Thistle board existing in the prior art, waste green natural resources, fibrous plaster intensity
Low, the defects of of high cost, pouring gypsum plate low production efficiency, specification is limited, and secondary decoration is insecure, the present invention proposes a kind of net
Surface gypsum board, it is characterised in that：Including off line, core, online；Described is off line positioned at the lower part of core, covers core following table
Face, and in core lower surface, insert depth is not more than 3 millimeters；The core is predominantly located at off line between online
And online is wrapped in off line inside core surface, rectangular cross-section；The online is embedded in core upper surface, and falls into
Enter in core surface, is absorbed in depth and is no more than 3 millimeters, the thickness of the core is the online both sides more than 6 millimeters
It is docked with off line two sides on side.
Further, described off line by alkali-resistant glass fibre, glass fibre either nylon or wire or natural
Fiber is made, and mesh is polygonal hole or circular hole, and the cell inner diameter is 2-6 millimeters.
Further, the core is made of gypsum filler；The gypsum filler is made of land plaster；The stone
Cream powder includes that alpha semi-hydrated gypsum or β types building gypsum or anhydrous type gypsum are made.
Further, the gypsum filler is added by αsemiwatergypsum or β types building gypsum or anhydrous type gypsum with additive
Water is stirred into gypsum slurry and solidifies.
Further, the land plaster is the Chinese invention patent of earlier application（Application number：2017112334219）Institute
A kind of gypsum building material proposed.
Further, the core by land plaster doping plant fiber mix, the plant fiber be sawdust,
Sawdust, plant stalk crushed material.
Further, the core by land plaster add mountain flour, fine sand, perlite, vermiculite, the mixing such as EPS particles and
At.
Further, the core is handled by foaming；The foaming processing is will using physics and chemical mode
Gypsum slurry foams；To mitigate the overall weight of core；The foaming is that foaming agent is added in gypsum slurry, is being starched
It is added when material stirring, foamed slurry is generated after stirring；The foaming agent is surfactant, is dodecyl sodium sulfate, ten
One or more mixing of sodium dialkyl sulfate and hydrogen peroxide.
Further, the online has one by alkali-resistant glass fibre, glass fibre, nylon, wire, natural fiber etc.
The filiform for determining tensile strength is made, and mesh is polygonal hole or circular hole, and internal diameter is 2-6 millimeters；The online two
It is docked with off line two sides side.
Further, the core is added with water-reducing agent by including that land plaster forms in the land plaster.
The wire side plasterboard is produced using following methods, it is characterised in that：1, web-like net is mounted on gypsum
On the paper bowl up and down of board assembly line；2, land plaster and foaming agent are added to the disk of the slurry input terminal positioned at gypsum board production line
In formula blender, water is added to stir；3, net end in upper and lower net roll is drawn to the rear portion of compression roller；4, by the stone after stirring
Cream mixed slurry is evenly supplied to from blender slurry outlet between surfing the Internet and being off line, and is moved with off line；6, it is coated with
Online and off line and mixed gypsum slurry mixed with foaming agent are squeezed between a pair of of compression roller so that are surfed the Internet and off line
It is compressed in the interior surface of gypsum slurry, and mixed gypsum slurry is suppressed into design thickness；7, surface press polish；By peace
Felt wrapped roll on gypsum board production line is by two surface press polish above and below the mixed gypsum slurry gradually solidified；8, it dries；Through
The baking oven for crossing certain temperature dries the plasterboard after solidification；9, it cuts；It will be even using the cutter device on gypsum board production line
The plasterboard of continuous length cuts into design length；The gypsum board production line refers to Thistle board automatic continuous production line,
Since the production line is expensive, wire side plasterboard in the present invention can be produced by utilizing existing equipment to do minor modifications in this way
It uses, avoids the waste for causing existing equipment, reduce investment in fixed assets.
Advantageous effect
The beneficial effects of the present invention are as a result of high strength gypsum powder, improve the intensity of plasterboard itself, break away from
The predicament that double-faced sticking paper must be used, reduces cost, reduces the felling to trees, while overcoming existing plasterboard cannot
Production thickness is more than 12 millimeters of limitation；As a result of two-sided embedded glass fiber net, the integral strength of plasterboard is improved, together
When in secondary decoration finishing material it is in combination be gypsum plate body, it is therefore prevented that fall off caused by paper makes moist；Due to
Traditional handicraft is used, preferably utilizes existing equipment, and realize the continuous production of no Thistle board.
Description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of the present invention
1. off line, 2. cores, 3. online.
Fig. 2 is production model of the present invention on gypsum board production line
Net roll on 51., 52. circular pan mixers, 53. times net rolls, 54. gypsum board production line main bodys, 55. compression rollers.
Specific implementation mode
Technical solution in order to further illustrate the present invention, in conjunction with the specific implementation mode of the description of the drawings present invention.
Embodiment one
Such as Fig. 1, Fig. 2, in this example by taking the plasterboard of 7 millimeters of thickness as an example, select off line 1 and online 3 be 3 millimeters of X3 millimeters of rectangles
The general commercially available glass fiber net of the industry in hole, the coiled material for selecting one fixed width is used as and applies raw material, wherein off line 1 width
More than 14 millimeters of the width of online 3；High strength gypsum powder is selected in this example, may be used including α gypsum and β gypsum mixing system
At, or the land plaster that is made of mixed phase gypsum, the Chinese patent of earlier application is preferentially used in this example（Application number：
2017112334219）A kind of disclosed gypsum building material, that is, use industry by-product gypsum ardealite or desulfurization stone
The mixture that cream, the anhydrous gypsum and semi-hydrated gypsum generated by calcining and calcining impurity are formed, because it was proved that, it should
The test block that land plaster makes, intensity can reach 14.5MPa, this provides advantage to production without Thistle board, together
When can accomplish waste utilization, further decrease production cost, moreover, because gypsum core 2 self-strength is high, the thickness of plasterboard
Degree can be not size-limited；By the land plaster according to 1:The ratio of 0.35-0.7 adds water, the circle being put on gypsum board production line
In pan mixer 52, foaming agent is added, surfactant is selected in this example, is dodecyl sodium sulfate, dodecyl sulphate
Plant fiber can also be added as foaming agent in the mixture of sodium and hydrogen peroxide in circular pan mixer 52 simultaneously, and plant is fine
Dimension is sawdust, sawdust, plant stalk crushed material；Web-like off line 1 is mounted in the lower net roll 53 of gypsum board production line, this place
The lower paper paper bowl of existing gypsum lath product line may be used as lower net roll 53 in the lower net roll 53 referred to；By the online of web-like
3 are mounted in upper net roll 51, and the upper paper paper bowl of existing gypsum lath product line may be used in signified upper net roll 51 herein
As upper net roll 51；It is adopted as gypsum board production line main body 54 using the main body of existing gypsum lath product line in this example
Use the compression roller of existing gypsum lath product line as the existing of compression roller 55 and existing gypsum lath product line
Structure and process layout；The gypsum board production line of meaning refers both to existing Thistle board automatic continuous production line above above；
Before production, now its end is manually drawn between the up-down rollers from compression roller 55 by online 3 and off line 1 and is passed through, disk is started
The mixed gypsum slurry being stirred is transported in gypsum board production line main body 54 by blender 52, and positioned at online 3 and off line 1
Between, the conveying device positioned at off line 1 lower part in gypsum board production line main body 54, off line in drive and mixed gypsum slurry fortune
It is dynamic, and automatically by off line 1 liang of side edgefold, when moving to 55 position of compression roller, mixed gypsum slurry is squeezed into thickness by compression roller 55
Degree is 7 millimeters and upper and lower surface insertion glass fiber net, forms core 2, by subsequent drying equipment, cuts off equipment, it will be able to raw
Glass fiber net plasterboard of the output without paper；Drying equipment above-mentioned and cut-out equipment are that existing Thistle board connects automatically
Drying equipment on continuous production line, cuts off the existing structure of equipment.
Embodiment two
Embodiment one is repeated, there is following difference：The core adds mountain flour, fine sand, perlite, vermiculite, EPS by land plaster
Particle etc. mixes.By a kind of land plaster of embodiment according to 1:The ratio of 0.35-0.7 adds water, is put into gypsum board production line
On circular pan mixer 52 in, foaming agent is added, selects surfactant in this example, is dodecyl sodium sulfate, dodecane
The mixture of base sodium sulphate and hydrogen peroxide as foaming agent, can also be added in circular pan mixer 52 simultaneously mountain flour, fine sand,
Perlite, vermiculite, EPS particles etc..
Claims (10)
1. a kind of wire side plasterboard, it is characterised in that：Including off line, core, online；It is described off line positioned at the lower part of core,
Core lower surface is covered, and in core lower surface, insert depth is not more than 3 millimeters；The core is predominantly located at down
It is wrapped in inside core surface between net and online and by online with off line, rectangular cross-section；The online is embedded in core
Body upper surface, and be absorbed in core surface, it is absorbed in depth and is no more than 3 millimeters.
2. a kind of wire side plasterboard according to claim 1, it is characterised in that：It is described off line by alkali-resistant glass fibre,
Either either its mesh is made in natural fiber to glass fibre is polygonal hole or circular hole, the net for nylon or wire
Hole internal diameter is 2-6 millimeters.
3. a kind of wire side plasterboard according to claim 1, it is characterised in that：The core is made of gypsum filler；
The gypsum filler is made of land plaster；The land plaster includes alpha semi-hydrated gypsum or β types building gypsum or anhydrous type stone
Cream is made.
4. a kind of wire side plasterboard according to claim 3, it is characterised in that：The gypsum filler is by αsemiwatergypsum
Or β types building gypsum or anhydrous type gypsum add water to be stirred into gypsum slurry to solidify with additive.
5. a kind of wire side plasterboard according to claim 3, it is characterised in that：The land plaster is in earlier application
State's patent of invention（Application number：2017112334219）A kind of gypsum building material proposed.
6. a kind of wire side plasterboard according to claim 1, it is characterised in that：The core adulterates plant by land plaster
Fiber mixes, and the plant fiber is sawdust, sawdust, plant stalk crushed material.
7. a kind of wire side plasterboard according to claim 1, it is characterised in that：The core adds stone by land plaster
Powder, fine sand, perlite, vermiculite, EPS particles etc. mix.
8. a kind of wire side plasterboard according to claim 1, it is characterised in that：The core is handled by foaming；Institute
The foaming processing stated is that gypsum slurry is foamed using physics and chemical mode；The foaming is added in gypsum slurry
Enter foaming agent, is added in slurry agitation, foamed slurry is generated after stirring；The foaming agent is surfactant, is 12
One or more mixing of sodium alkyl sulfonate, lauryl sodium sulfate and hydrogen peroxide.
9. a kind of wire side plasterboard according to claim 1, it is characterised in that：The online by alkali-resistant glass fibre,
Glass fibre, nylon, wire, natural fiber etc. have the filiform of certain tensile strength to be made, mesh be polygonal hole or
Person's circular hole, internal diameter are 2-6 millimeters；It is docked with off line two sides the online two sides.
10. a kind of wire side plasterboard according to claim 1, it is characterised in that：The core is by including land plaster group
At added with water-reducing agent in the land plaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898283.4A CN108775120A (en) | 2018-08-08 | 2018-08-08 | A kind of wire side plasterboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898283.4A CN108775120A (en) | 2018-08-08 | 2018-08-08 | A kind of wire side plasterboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775120A true CN108775120A (en) | 2018-11-09 |
Family
ID=64029251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810898283.4A Pending CN108775120A (en) | 2018-08-08 | 2018-08-08 | A kind of wire side plasterboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108775120A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546545Y (en) * | 2002-01-10 | 2003-04-23 | 张海平 | Double-fiber composite structure gypsum board |
| CN107793055A (en) * | 2017-11-30 | 2018-03-13 | 郑州三迪建筑科技有限公司 | A kind of gypsum building material |
-
2018
- 2018-08-08 CN CN201810898283.4A patent/CN108775120A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546545Y (en) * | 2002-01-10 | 2003-04-23 | 张海平 | Double-fiber composite structure gypsum board |
| CN107793055A (en) * | 2017-11-30 | 2018-03-13 | 郑州三迪建筑科技有限公司 | A kind of gypsum building material |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181109 |