CN101983855A - Vanwyk chopped glass fiber reinforcing gypsum board and production line - Google Patents
Vanwyk chopped glass fiber reinforcing gypsum board and production line Download PDFInfo
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- CN101983855A CN101983855A CN 201010268882 CN201010268882A CN101983855A CN 101983855 A CN101983855 A CN 101983855A CN 201010268882 CN201010268882 CN 201010268882 CN 201010268882 A CN201010268882 A CN 201010268882A CN 101983855 A CN101983855 A CN 101983855A
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Abstract
The invention relates to a Vanwyk chopped glass fiber reinforcing gypsum board and a production line. The gypsum board comprises glass fiber meshed to form a uniform section rectangle frame structure; and the interior and the exterior of the frame structure are filled with high-strength gypsum slurry solidification layer containing Vanwyk-direction chopped glass fiber shreds. The invention also provides the production line for producing the gypsum board. The invention has the following advantages that continuous glass fiber protofilaments are uniformly distributed after being chopped into chopped fibers with a certain length by utilizing a glass fiber chopped spray gun through astatic stereo random and are bonded with gypsum slurry; the arrangement of an original glass fiber plate felt staying in a dimensional plane is changed; and the glass fiber chopped shreds are randomly distributed in the Vanwyk direction in the gypsum board so as to effectively enhance the strength of the gypsum board. Because the direction of the glass fiber chopped shreds are distributed in all directions, the damaged type of the gypsum board under force majeure is chap and much safer. The invention has the advantages that the production efficiency of the production line is greatly enhanced; the production cost is reduced; and the obvious economic benefit is obtained.
Description
Technical field
The present invention relates to a kind of construction material and manufacture method thereof, relate in particular to a kind of ten thousand dimension short glass fiber reinforced gypsum board and production lines.
Background technology
In known technology, diversification along with building, increasing building decoration building materials adopt Fiberglas reinforced plaster tablet, the structure of Fiberglas reinforced plaster tablet mostly is upper and lower layer glass fibrous mesh cloth greatly, glass chopped felt of middle several layers is being provided with the gypsum sets layer inside and outside the upper and lower layer glass fibrous mesh cloth and between glass chopped carpet veneer.The weak point of this structure is that glass chopped felt is planar structure, gypsum sets layer between glass chopped felt is a weak link, when member bears the component that external force has the shearing force direction, gypsum sets layer in the time of between glass chopped carpet veneer can produce slippage, causes whole member impaired.
Summary of the invention
The objective of the invention is to provide a kind of ten thousand dimension short glass fiber reinforced gypsum board and production lines of simple in structure, easy construction at the prior art weak point.
The present invention is achieved by the following technical programs: a kind of ten thousand dimension glass reinforced gypsum boards, have by fiberglass gridding cloth and form uiform section rectangular shaped rim structure, it is characterized in that, be filled with the high strength gypsum slurry solidification layer of the glass chopped silk that contains ten thousand dimension directions inside and outside the described border structure.
The length of described glass chopped silk is 25～45mm.
Described glass chopped silk is 5～8% in the occupation rate of high strength gypsum slurry.
A kind of production line of producing ten thousand dimension short glass fiber reinforced gypsum boards, comprise ribbon conveyer, top, the initial position of ribbon conveyer is equipped with coating winding reel under the moulding auxiliary material successively, lower-glass fibrous mesh cloth winding reel, upper glass fibrous mesh cloth winding reel, last coating winding reel, ribbon conveyer is provided with folding brake in the downstream side of described lower-glass fibrous mesh cloth winding reel, the conveyer belt afterbody is provided with synchronization cutting mechanism, it is characterized in that, described following, also be provided with the slip spraying system in the upper glass fibrous mesh cloth winding reel area of space, glass chopped silk spraying system, reciprocating type scraper plate machine; Wherein:
Described slip spraying system is made up of mixing drum and drive unit, delivery pump, pipeline, nozzle, and delivery pump connects mixing drum and nozzle by pipeline, and nozzle is installed in the ribbon conveyer top;
Described glass chopped silk spraying system is made up of the ejecting gun of compressed air source, band cutter sweep; Compressed air source connects ejecting gun, and ejecting gun is installed in a side of slip spraying system nozzle;
Described reciprocating type scraper plate machine by gear, the traverse member that contains upper and lower tooth bar that is meshed with gear, be fixed on the traverse member upper scraping plate along the setting of ribbon conveyer width and formed.
Good effect of the present invention is: ten thousand dimension short glass fiber reinforced gypsum board and the production lines that the present invention proposes have following advantage: 1) glass chopped silk and high strength gypsum slurry mix more evenly by injection, help improving the intensity of plasterboard; 2) by glass chopped silk ejecting gun continuous glass fibre precursor weak point is cut into the chopped strand of certain-length after the evenly distribution at random of omnidirectional solid, bond together with gypsum slurry, change virgin glass fibre sheet felt and rest on the interior layout of two dimensional surface, glass chopped silk random distribution on plasterboard Nei Wanwei direction improves the intensity of plasterboard effectively.3) because of each of glass chopped silk to distribution, the ruined mode of plasterboard can bulk not drop for be full of cracks under force majeure, and is safer.4) plasterboard is by the thickness of reciprocating type scraper plate machine reciprocating action control plasterboard; 5) production line production efficiency of the present invention increases substantially, and production cost reduces, and has obtained remarkable economic efficiency.
Description of drawings
Fig. 1 is the embodiment of the invention ten thousand dimension glass reinforced gypsum board structure charts.
Fig. 2 produces the production line schematic diagram of ten thousand dimension glass reinforced gypsum boards for Fig. 1 embodiment.
Fig. 3 is Fig. 1 embodiment slip spraying system structural representation.
Fig. 4 is the glass chopped silk of a Fig. 1 embodiment spraying system structural representation.
Fig. 5 is reciprocating type scraper plate machine structural representation.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the embodiment of the invention ten thousand dimension glass reinforced gypsum board structure charts.Among the figure, a kind of ten thousand dimension glass reinforced gypsum boards have: form uiform section rectangular shaped rim 1 structure by fiberglass gridding cloth, be filled with the high strength gypsum slurry solidification layer 3 of the glass chopped silk 2 that contains ten thousand dimension directions inside and outside the described border structure.The length of described glass chopped silk is 25～45mm.Described glass chopped silk is 5～8% in the occupation rate of high strength gypsum slurry.In the manufacturing process of ten thousand dimension glass reinforced gypsum boards, adopt injection method, glass chopped silk mixes more even with the high strength gypsum slurry by injection, change virgin glass fibre sheet felt and rest on the interior layout of two dimensional surface, glass chopped silk is distributed on the plasterboard Nei Wanwei direction, further improves the intensity of plasterboard effectively.
Ten thousand dimension glass reinforced gypsum board and sheet felt formula surface fiberglass gypsum plate performance comparison sheets;
Table 1 performance table
| Test item | Ten thousand dimension glass reinforced gypsum boards | Sheet felt formula glass reinforced gypsum board |
| Compression strength | ≥30MPa | ≥20MPa |
| Bending strength | ≥22MPa | ≥20MPa |
| Tensile strength | ≥12MPa | ≥10MPa |
| Shock resistance | ≥35KJ/m 2 | ≥20KJ/m 2 |
| Hardness Barcol | ≥40 | ≥20 |
| Density | ≥1.7g/cm 3 | ≥1.6g/cm 3 |
| Water absorption rate | ≤10％ | ≤15％ |
Fig. 2 produces the production line schematic diagram of ten thousand dimension glass reinforced gypsum boards for embodiment.Among the figure, a kind of production line of producing ten thousand dimension glass reinforced gypsum boards, comprise: ribbon conveyer 10, top, the initial position of ribbon conveyer is equipped with coating winding reel 11 under the moulding auxiliary material, lower-glass fibrous mesh cloth winding reel 12, upper glass fibrous mesh cloth winding reel 13 successively, goes up coating winding reel 14, ribbon conveyer is provided with folding brake 16 in the downstream side of described lower-glass fibrous mesh cloth winding reel 12, and the conveyer belt afterbody is provided with synchronization cutting mechanism 15; Also be provided with in the described upper and lower fiberglass gridding cloth winding reel area of space: slip spraying system 17, glass chopped silk spraying system 18, reciprocating type scraper plate machine 19; Wherein:
Described slip spraying system 17 is made up of mixing drum 171 and drive unit, delivery pump 172, pipeline 173, nozzle 174, and delivery pump 172 connects mixing drum 171 and nozzles 174 by pipeline 173, and nozzle 174 is installed in ribbon conveyer 10 tops.Fig. 3 has provided slip spraying system structural representation.Pack in the mixing drum by the high strength gypsum board mixture, send into certain pressure by delivery pump that to be positioned at the ribbon conveyer top reinforced.
Described glass chopped silk spraying system 18 is made up of the ejecting gun 182 of compressed air source 181, band cutter sweep; Compressed air source 181 connects ejecting gun 182 by pipeline, and ejecting gun 182 is installed in a side of slip spraying system 17 nozzles 174.Naturally mix with the slip that the slip spraying system sprays by the nozzle ejection after by high pressure, high velocity air long glass fibres being cut into short chopping.
Described reciprocating type scraper plate machine 19 by gear 191, the traverse member that contains upper and lower tooth bar 192 193 that is meshed with gear, be fixed on traverse member 193 upper scraping plates 194 along ribbon conveyer 10 width settings and formed.Fig. 4 is reciprocating type scraper plate machine structural representation.By the rotation of gear 191, drive upper rack or following tooth bar move, and realize the thickness of slab that moves back and forth the control plasterboard of scraper plate.The rotation of gear can drive by motor deceleration case output shaft, also can be by hand gear hub transmitting gear, and the present invention does not limit.
Reach embodiment above in conjunction with the accompanying drawings and described embodiments of the present invention; structure and method that embodiment provides are not construed as limiting the invention; relative position on the production line between spray gun, reciprocating type scraper plate machine and the ribbon conveyer of the nozzle of slip spraying system, glass chopped silk spraying system and their quantity; those skilled in the art can show and need make adjustment according to real in this area, make various distortion or modification within the scope of the appended claims all in protection domain.
Claims (4)
1. dimension short glass fiber reinforced gypsum board has by fiberglass gridding cloth and forms uiform section rectangular shaped rim structure, it is characterized in that, is filled with the glass chopped high strength gypsum slurry solidification layer that contains ten thousand dimension directions inside and outside the described border structure.
2. ten thousand dimension short glass fiber reinforced gypsum boards according to claim 1 is characterized in that the length of described glass chopped silk is 25～45mm.
3. ten thousand dimension short glass fiber reinforced gypsum boards according to claim 1 and 2 is characterized in that described glass chopped silk is 5～8% in the occupation rate of high strength gypsum slurry.
4. production line of producing ten thousand dimension short glass fiber reinforced gypsum boards, comprise ribbon conveyer, top, the initial position of ribbon conveyer is equipped with coating winding reel under the moulding auxiliary material successively, lower-glass fibrous mesh cloth winding reel, upper glass fibrous mesh cloth winding reel, last coating winding reel, ribbon conveyer is provided with folding brake in the downstream side of described lower-glass fibrous mesh cloth winding reel, the conveyer belt afterbody is provided with synchronization cutting mechanism, it is characterized in that, described following, also be provided with the slip spraying system in the upper glass fibrous mesh cloth winding reel area of space, glass chopped silk spraying system, reciprocating type scraper plate machine; Wherein:
Described slip spraying system is made up of mixing drum and drive unit, delivery pump, pipeline, nozzle, and delivery pump connects mixing drum and nozzle by pipeline, and nozzle is installed in the ribbon conveyer top;
Described glass chopped silk spraying system is made up of the ejecting gun of compressed air source, band cutter sweep; Compressed air source connects ejecting gun, and ejecting gun is installed in a side of slip spraying system nozzle;
Described reciprocating type scraper plate machine by gear, the traverse member that contains upper and lower tooth bar that is meshed with gear, be fixed on the traverse member upper scraping plate along the setting of ribbon conveyer width and formed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102688821A CN101983855B (en) | 2010-08-30 | 2010-08-30 | Vanwyk chopped glass fiber reinforcing gypsum board and production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102688821A CN101983855B (en) | 2010-08-30 | 2010-08-30 | Vanwyk chopped glass fiber reinforcing gypsum board and production line |
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| CN101983855A true CN101983855A (en) | 2011-03-09 |
| CN101983855B CN101983855B (en) | 2012-05-23 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839801A (en) * | 2011-06-22 | 2012-12-26 | 马义和 | Composite high-strength glass fiber reinforcing cement decorative, fireproof and anti-explosive plate and production line thereof |
| CN104141371A (en) * | 2013-05-10 | 2014-11-12 | 马义和 | Mounting structure of internal/external building decoration component as well as front mounting method and digital production method of like component |
| CN104227842A (en) * | 2013-06-18 | 2014-12-24 | 谢伟藩 | High pressure gypsum slurry seam filling machine |
| CN107471411A (en) * | 2017-09-27 | 2017-12-15 | 泰山石膏有限公司 | A kind of cycloid wire feeder for surface fiberglass gypsum board assembly line |
| CN109279910A (en) * | 2017-07-19 | 2019-01-29 | 北新集团建材股份有限公司 | A method of preparing plasterboard |
| CN114920022A (en) * | 2022-06-30 | 2022-08-19 | 山东东泰源石膏科技有限公司 | Gypsum board chopped glass fiber adding device and using method thereof |
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| JPS6213884B2 (en) * | 1982-05-19 | 1987-03-30 | Kurimoto Iron Works | |
| CN1174822A (en) * | 1996-08-27 | 1998-03-04 | 株洲市台联企业总公司 | High-strength fibre gypsum board |
| CN101670612A (en) * | 2009-10-12 | 2010-03-17 | 罗国军 | Preparation process of fiber cement slab or fiber gypsum board as well as production line |
| CN201769265U (en) * | 2010-08-30 | 2011-03-23 | 马义和 | Multiple short glass fiber reinforced gypsum plate production line |
-
2010
- 2010-08-30 CN CN2010102688821A patent/CN101983855B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6213884B2 (en) * | 1982-05-19 | 1987-03-30 | Kurimoto Iron Works | |
| CN1174822A (en) * | 1996-08-27 | 1998-03-04 | 株洲市台联企业总公司 | High-strength fibre gypsum board |
| CN101670612A (en) * | 2009-10-12 | 2010-03-17 | 罗国军 | Preparation process of fiber cement slab or fiber gypsum board as well as production line |
| CN201769265U (en) * | 2010-08-30 | 2011-03-23 | 马义和 | Multiple short glass fiber reinforced gypsum plate production line |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839801A (en) * | 2011-06-22 | 2012-12-26 | 马义和 | Composite high-strength glass fiber reinforcing cement decorative, fireproof and anti-explosive plate and production line thereof |
| CN104141371A (en) * | 2013-05-10 | 2014-11-12 | 马义和 | Mounting structure of internal/external building decoration component as well as front mounting method and digital production method of like component |
| CN104141371B (en) * | 2013-05-10 | 2018-04-17 | 马义和 | Build the mounting structure of inside/outside decoration element and the front installation method and digital production method of such component |
| CN104227842A (en) * | 2013-06-18 | 2014-12-24 | 谢伟藩 | High pressure gypsum slurry seam filling machine |
| CN109279910A (en) * | 2017-07-19 | 2019-01-29 | 北新集团建材股份有限公司 | A method of preparing plasterboard |
| CN107471411A (en) * | 2017-09-27 | 2017-12-15 | 泰山石膏有限公司 | A kind of cycloid wire feeder for surface fiberglass gypsum board assembly line |
| CN107471411B (en) * | 2017-09-27 | 2023-10-20 | 泰山石膏有限公司 | Cycloid wire feeding device for glass fiber gypsum board production line |
| CN114920022A (en) * | 2022-06-30 | 2022-08-19 | 山东东泰源石膏科技有限公司 | Gypsum board chopped glass fiber adding device and using method thereof |
| CN114920022B (en) * | 2022-06-30 | 2024-02-09 | 山东东泰源石膏科技有限公司 | Gypsum board chopped glass fiber adding device and application method thereof |
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| CN101983855B (en) | 2012-05-23 |
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