CN111219030A - Purify formaldehyde gypsum board - Google Patents
Purify formaldehyde gypsum board Download PDFInfo
- Publication number
- CN111219030A CN111219030A CN201811492474.7A CN201811492474A CN111219030A CN 111219030 A CN111219030 A CN 111219030A CN 201811492474 A CN201811492474 A CN 201811492474A CN 111219030 A CN111219030 A CN 111219030A
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- China
- Prior art keywords
- gypsum
- layer
- formaldehyde
- board
- base plate
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- 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
- E04F13/0866—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 several layers, e.g. sandwich panels or layered panels
-
- 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
- E04F13/0875—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 having a basic insulating layer and at least one covering layer
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a formaldehyde-purifying gypsum board, which comprises a gypsum substrate, wherein reinforcing devices are uniformly distributed in the gypsum substrate, protective layers are arranged on the upper surface and the lower surface of the gypsum substrate, a connecting device connected with the protective layers is arranged in the gypsum substrate, concave decorative strips are clamped on the outer sides of the protective layers, the side surfaces of the gypsum substrate and the outer sides of the protective layers are in contact with the inner side surfaces of the concave decorative strips, uniformly distributed through holes are formed in the upper surface and the lower surface of each concave decorative strip, screws penetrate through the through holes, and one ends of the screws, far away from the concave decorative strips, penetrate through the protective layers and the gypsum substrate in sequence. This purify formaldehyde gypsum board, intensity is high, difficult buckling, and decorative good can adsorb formaldehyde and other harmful gas in the air to can reduce the harmful gas in the air, can protect the human body, the function is various, convenient to use.
Description
Technical Field
The invention relates to the technical field of gypsum boards, in particular to a formaldehyde-purifying gypsum board.
Background
The gypsum board is a material prepared by taking building gypsum as a main raw material. The gypsum board is one of the currently-developed novel light boards, and the gypsum board produced in China mainly comprises a paper-surface gypsum board, a paperless gypsum board, a decorative gypsum board, a gypsum hollow lath, a fiber gypsum board, a gypsum acoustic board, a positioning point gypsum board and the like. But current gypsum board mainly used is decorated, and intensity is lower, buckles easily, can not get rid of formaldehyde, and the function is single, can not make the human body protect, uses inconveniently.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides the formaldehyde-purifying gypsum board which has high strength, is difficult to bend, has good decoration, can adsorb formaldehyde and other harmful gases in the air, can reduce the harmful gases in the air, can protect human bodies, has various functions, is convenient to use, and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a purify formaldehyde gypsum board, includes the gypsum base plate, the inside of gypsum base plate is equipped with evenly distributed's enhancement device, and the upper surface and the lower surface of gypsum base plate all are equipped with the protective layer, the inside of gypsum base plate is equipped with the connecting device who is connected with the protective layer, the outside joint of protective layer has the spill ornamental strip, and the side of gypsum base plate and the outside of protective layer all with the medial surface contact of spill ornamental strip, the upper surface and the lower surface of spill ornamental strip all are equipped with evenly distributed's through-hole, the inside interlude of through-hole has the screw, the one end that the spill ornamental strip was kept away from to the screw alternates in proper order inside protective.
According to a preferable technical scheme, the protective layer comprises a straw board layer, a fiber board layer is arranged on one surface, away from the gypsum substrate, of the straw board layer, an adsorption board layer is arranged on one surface, away from the straw board layer, of the fiber board layer, and a decorative paper surface is arranged on one surface, away from the fiber board layer, of the adsorption board layer.
According to a preferable technical scheme of the invention, the adsorption plate layer comprises a metal net, seaweed particle layers and activated carbon particle layers are arranged on the upper surface and the lower surface of the metal net, and the seaweed particle layers and the activated carbon particle layers are distributed on the surface of the metal net in a crossed manner.
As a preferred technical scheme, the connecting device comprises a cross-shaped rod, the middle of the cross-shaped rod is fixedly connected with the gypsum substrate, the upper end and the lower end of the side face of the cross-shaped rod are sequentially inserted into the straw board layer, the fiber board layer and the adsorption board layer, the upper surface and the lower surface of the cross-shaped rod are respectively provided with a cross-shaped plate, and the surface of each cross-shaped plate is in contact with the surface of one end, close to the gypsum substrate, of the metal net.
As a preferred technical scheme of the invention, the reinforcing device comprises a steel bar, a metal ring is welded on the side surface of the steel bar, two symmetrically arranged metal sheets are arranged on the side surface of the metal ring, and the steel bar, the metal ring and the metal sheets are all positioned in the gypsum substrate.
In a preferred embodiment of the present invention, the connecting means has three sets, and the reinforcing means has four sets, and the three sets of connecting means and the four reinforcing means are distributed across the interior of the gypsum board.
As a preferable technical scheme of the invention, the number of the connecting devices is nine, the nine connecting devices are divided into three groups, and the three connecting devices in each group are equidistantly distributed in the direction of the steel bars in the gypsum base plate.
As a preferred technical scheme of the invention, five metal rings are arranged on the side surface of each reinforcing steel bar, and the five metal rings are equidistantly distributed on the side surface of the same reinforcing steel bar.
Compared with the prior art, the invention has the beneficial effects that: the formaldehyde-purifying gypsum board can protect a gypsum substrate and improve the application of the gypsum board; formaldehyde and other impurities in the air can be adsorbed through the seaweed granular layer and the activated carbon granular layer, so that the air quality is improved, and the harm of the formaldehyde to a human body is avoided; the firmness of the connection between the protective layer and the gypsum substrate can be improved, the gypsum board is prevented from being layered and cracked, the quality of the gypsum board is improved, and the service life of the gypsum board is prolonged; the strength of the gypsum substrate can be improved, and the gypsum substrate is prevented from being bent automatically; the strength of the whole gypsum board and the firmness of the gypsum board can be improved, and the gypsum board is prevented from being layered and cracked; whole purification formaldehyde gypsum board, intensity is high, difficult buckling, and decorative good can adsorb formaldehyde and other harmful gas in the air to can reduce the harmful gas in the air, can protect the human body, the function is various, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of an adsorption plate layer of the present invention.
In the figure: 1 gypsum substrate, 2 protective layers, 21 straw board layers, 22 fiber board layers, 23 adsorption board layers, 231 seaweed particle layers, 232 activated carbon particle layers, 233 metal nets, 24 decorative paper surfaces, 3 connecting devices, 31 cross-shaped rods, 32 cross-shaped plates, 4 reinforcing devices, 41 reinforcing steel bars, 42 metal rings, 43 metal sheets, 5 concave decorative strips, 6 through holes and 7 screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a gypsum board for purifying formaldehyde comprises a gypsum substrate 1, wherein reinforcing devices 4 which are uniformly distributed are arranged inside the gypsum substrate 1, reinforcing steel bars 41 with metal rings 42 and metal sheets 43 can improve the strength of the gypsum substrate 1, the gypsum substrate 1 is prevented from cracking, and meanwhile, the whole gypsum board can play a certain bearing role, so that the function and the practicability of the gypsum board are improved, each reinforcing device 4 comprises a reinforcing steel bar 41, the metal rings 42 are welded on the side surfaces of the reinforcing steel bars 41, the side surfaces of the metal rings 42 are provided with two symmetrically arranged metal sheets 43, the reinforcing steel bars 41, the metal rings 42 and the metal sheets 43 are all positioned inside the gypsum substrate 1, the strength of the gypsum substrate 1 can be improved, the gypsum substrate 1 is prevented from being automatically bent, the metal rings 42 on the side surfaces of each reinforcing steel bar 41 are five, the five metal rings 42 are equidistantly distributed on the side surfaces of the same reinforcing steel bar 41, the strength of the whole gypsum board and, avoid gypsum board layering fracture, and the upper surface and the lower surface of gypsum base plate 1 all are equipped with protective layer 2, have cross shaped plate 32 and cross rod 31 and can connect straw sheet layer 21, fiberboard layer 22, adsorb sheet layer 23 and gypsum base plate 1, improve the fastness between two adjacent sheet layers, avoid whole gypsum board layering fracture, protective layer 2 includes straw sheet layer 21, the one side that straw sheet layer 21 keeps away from gypsum base plate 1 is equipped with fiberboard layer 22, the one side that fiberboard layer 22 keeps away from straw sheet layer 21 is equipped with adsorbs sheet layer 23, the one side that adsorbs sheet layer 23 keeps away from fiberboard layer 22 is equipped with decorative paper face 24, can protect gypsum base plate 1, improve the usage of gypsum board, adsorb sheet layer 23 includes metal mesh 233, metal mesh 233's upper surface and lower surface all are equipped with marine alga grained layer 231 and active carbon grained layer 232, and marine alga grained layer 231 and active carbon grained layer 232 are in the surface cross distribution of metal mesh 233, can adsorb formaldehyde and other impurity in the air through marine alga grained layer 231 and active carbon grained layer 232, be favorable to improving air quality, avoid formaldehyde to cause the injury to the human body, gypsum base plate 1's inside is equipped with connecting device 3 of being connected with protective layer 2, connecting device 3 has three groups, and strengthen device 4 has four, and three connecting device 3 of group and four strengthen device 4 cross distribution in gypsum base plate 1's inside, connecting device 3 has nine, and nine connecting device 3 divide into three groups equally, three connecting device 3 of every group distribute along the direction equidistance of reinforcing bar 41 in gypsum base plate 1's inside, connecting device 3 includes cross rod 31, the middle part and gypsum base plate 1 fixed connection of cross rod 31, and cross rod 31's side upper end and side lower extreme alternate in proper order in straw board layer 21, fiberboard layer 22 and absorption board layer 23 inside, the upper surface and the lower surface of the cross-shaped rod 31 are both provided with cross-shaped plates 32, the surfaces of the cross-shaped plates 32 are in contact with the surface of one end, close to the gypsum substrate 1, of the metal mesh 233, so that the connection firmness of the protective layer 2 and the gypsum substrate 1 can be improved, the gypsum board is prevented from being delaminated and cracked, the quality and the service life of the gypsum board are improved, the outer side of the protective layer 2 is connected with the concave decorative strip 5 in a clamping manner, the side surface of the gypsum substrate 1 and the outer side of the protective layer 2 are both in contact with the inner side surface of the concave decorative strip 5, the upper surface and the lower surface of the concave decorative strip 5 are both provided with uniformly distributed through holes 6, screws 7 are inserted into the through holes 6, one ends, far away from the concave decorative strip 5, of the screws 7 are sequentially inserted into the protective layer 2 and the gypsum, can also improve spill ornamental strip 5 and gypsum board fixed connection through screw 7, improve spill ornamental strip 5's stability, whole purification formaldehyde gypsum board, intensity is high, difficult buckling, and decorative good can adsorb formaldehyde and other harmful gas in the air to can reduce the harmful gas in the air, can protect the human body, the function is various, convenient to use.
When in use: have cross shaped plate 32 and cross rod 31 and can be to straw sheet layer 21, fiberboard layer 22, adsorb sheet layer 23 and gypsum base plate 1 and connect, improve the fastness between two adjacent sheet layers, avoid whole gypsum board layering fracture, reinforcing bar 41 with becket 42 and foil 43 can improve gypsum base plate 1's intensity simultaneously, avoid gypsum base plate 1 to split, make whole gypsum board can play certain bearing effect simultaneously, thereby improve the function and the practicality of gypsum board, it is used for decorating whole gypsum board to decorate paper 24, spill ornamental strip 5 can protect fixedly to the edge of gypsum board simultaneously, improve the decorative effect of gypsum board simultaneously, can also be through screw 7 with spill ornamental strip 5 and gypsum board fixed connection, improve the stability of spill ornamental strip 5.
The invention can protect the gypsum substrate 1 and improve the application of the gypsum board; formaldehyde and other impurities in the air can be adsorbed by the seaweed granular layer 231 and the activated carbon granular layer 232, so that the air quality is improved, and the formaldehyde is prevented from causing harm to human bodies; the firmness of the connection between the protective layer 2 and the gypsum substrate 1 can be improved, the gypsum board is prevented from being layered and cracked, the quality of the gypsum board is improved, and the service life of the gypsum board is prolonged; the strength of the gypsum substrate 1 can be improved, and the gypsum substrate 1 is prevented from being bent automatically; the strength of the whole gypsum board and the firmness of the gypsum board can be improved, and the gypsum board is prevented from being layered and cracked; whole purification formaldehyde gypsum board, intensity is high, difficult buckling, and decorative good can adsorb formaldehyde and other harmful gas in the air to can reduce the harmful gas in the air, can protect the human body, the function is various, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a purify formaldehyde gypsum board, includes gypsum base plate (1), its characterized in that: the utility model discloses a gypsum decoration strip, including gypsum base plate (1), protection layer (5), spill ornamental strip (5), the side of gypsum base plate (1) and the outside of protection layer (2) all contact with the medial surface of spill ornamental strip (5), the upper surface and the lower surface of spill ornamental strip (5) all are equipped with evenly distributed's through-hole (6), screw (7) have been alternate in the inside of through-hole (6), screw (7) are kept away from the one end of spill ornamental strip (5) and are alternated in proper order inside protection layer (2) and gypsum base plate (1).
2. The formaldehyde-purifying gypsum board as claimed in claim 1, wherein: protection layer (2) include straw board layer (21), the one side that gypsum base plate (1) was kept away from in straw board layer (21) is equipped with fiberboard layer (22), the one side that straw board layer (21) were kept away from in fiberboard layer (22) is equipped with adsorbs ply (23), the one side that fiberboard layer (22) were kept away from in adsorption ply (23) is equipped with decorates paper (24).
3. The formaldehyde-purifying gypsum board as claimed in claim 2, wherein: the adsorption plate layer (23) comprises a metal net (233), seaweed particle layers (231) and activated carbon particle layers (232) are arranged on the upper surface and the lower surface of the metal net (233), and the seaweed particle layers (231) and the activated carbon particle layers (232) are distributed on the surface of the metal net (233) in a crossed mode.
4. The formaldehyde-purifying gypsum board as claimed in claim 1, wherein: connecting device (3) include cross rod (31), the middle part and gypsum base plate (1) fixed connection of cross rod (31), and the side upper end and the side lower extreme of cross rod (31) alternate in proper order inside straw sheet layer (21), fiberboard layer (22) and absorption sheet layer (23), and the upper surface and the lower surface of cross rod (31) all are equipped with cross shaped plate (32), the surface and metal mesh (233) of cross shaped plate (32) are close to the surface contact of gypsum base plate (1) one end.
5. The formaldehyde-purifying gypsum board as claimed in claim 1, wherein: the reinforcing device (4) comprises a reinforcing steel bar (41), a metal ring (42) is welded on the side face of the reinforcing steel bar (41), two symmetrical metal sheets (43) are arranged on the side face of the metal ring (42), and the reinforcing steel bar (41), the metal ring (42) and the metal sheets (43) are all located inside the gypsum substrate (1).
6. The formaldehyde-purifying gypsum board as claimed in claim 1, wherein: the connecting devices (3) are three groups, the reinforcing devices (4) are four, and the three groups of connecting devices (3) and the four reinforcing devices (4) are distributed in the gypsum base plate (1) in a crossed mode.
7. The formaldehyde-purifying gypsum board as claimed in claim 6, wherein: nine connecting device (3) have, and divide equally three groups in nine connecting device (3), and three connecting device (3) of every group distribute along the direction equidistance of reinforcing bar (41) in the inside of gypsum base plate (1).
8. The formaldehyde-purifying gypsum board as claimed in claim 5, wherein: five metal rings (42) are arranged on the side surface of each reinforcing steel bar (41), and the five metal rings (42) are equidistantly distributed on the side surface of the same reinforcing steel bar (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492474.7A CN111219030B (en) | 2018-11-27 | 2018-11-27 | Purify formaldehyde gypsum board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492474.7A CN111219030B (en) | 2018-11-27 | 2018-11-27 | Purify formaldehyde gypsum board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111219030A true CN111219030A (en) | 2020-06-02 |
| CN111219030B CN111219030B (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811492474.7A Active CN111219030B (en) | 2018-11-27 | 2018-11-27 | Purify formaldehyde gypsum board |
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| Country | Link |
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| CN (1) | CN111219030B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284692A (en) * | 2022-08-26 | 2022-11-04 | 张志成 | Multilayer shape panel of preapring for an unfavorable turn of events |
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| CN101235671A (en) * | 2008-02-05 | 2008-08-06 | 广州市建筑集团有限公司 | Precasting type glass fibre reinforced gypsum board and method of manufacture |
| CN202519908U (en) * | 2011-12-27 | 2012-11-07 | 中建七局第四建筑有限公司 | Gypsum composite board for decoration |
| CN205024948U (en) * | 2015-09-01 | 2016-02-10 | 肖宁海 | Make gypsum board of stiffening rib with indulging transverse reinforcement truss |
| CN205149040U (en) * | 2015-11-08 | 2016-04-13 | 常胜 | Panel with adsorb harmful gas function |
| CN106182214A (en) * | 2016-06-30 | 2016-12-07 | 哈尔滨天成顺杰实业有限公司 | A kind of high intensity stalk board and preparation method thereof |
| US20160375655A1 (en) * | 2015-06-24 | 2016-12-29 | United States Gypsum Company | Composite gypsum board and methods related thereto |
| CN205935495U (en) * | 2016-08-05 | 2017-02-08 | 石家庄国泰建材有限公司 | Purifying formaldehyde gypsum board |
| CN206707112U (en) * | 2017-04-20 | 2017-12-05 | 阜新泰山石膏建材有限公司 | A kind of plasterboard |
-
2018
- 2018-11-27 CN CN201811492474.7A patent/CN111219030B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235671A (en) * | 2008-02-05 | 2008-08-06 | 广州市建筑集团有限公司 | Precasting type glass fibre reinforced gypsum board and method of manufacture |
| CN202519908U (en) * | 2011-12-27 | 2012-11-07 | 中建七局第四建筑有限公司 | Gypsum composite board for decoration |
| US20160375655A1 (en) * | 2015-06-24 | 2016-12-29 | United States Gypsum Company | Composite gypsum board and methods related thereto |
| CN205024948U (en) * | 2015-09-01 | 2016-02-10 | 肖宁海 | Make gypsum board of stiffening rib with indulging transverse reinforcement truss |
| CN205149040U (en) * | 2015-11-08 | 2016-04-13 | 常胜 | Panel with adsorb harmful gas function |
| CN106182214A (en) * | 2016-06-30 | 2016-12-07 | 哈尔滨天成顺杰实业有限公司 | A kind of high intensity stalk board and preparation method thereof |
| CN205935495U (en) * | 2016-08-05 | 2017-02-08 | 石家庄国泰建材有限公司 | Purifying formaldehyde gypsum board |
| CN206707112U (en) * | 2017-04-20 | 2017-12-05 | 阜新泰山石膏建材有限公司 | A kind of plasterboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284692A (en) * | 2022-08-26 | 2022-11-04 | 张志成 | Multilayer shape panel of preapring for an unfavorable turn of events |
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| Publication number | Publication date |
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| CN111219030B (en) | 2021-11-23 |
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