CN112144779A - Glass fiber net check cloth waterproof gypsum board - Google Patents

Glass fiber net check cloth waterproof gypsum board Download PDF

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Publication number
CN112144779A
CN112144779A CN202010976961.1A CN202010976961A CN112144779A CN 112144779 A CN112144779 A CN 112144779A CN 202010976961 A CN202010976961 A CN 202010976961A CN 112144779 A CN112144779 A CN 112144779A
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CN
China
Prior art keywords
layer
waterproof
glass fiber
gypsum board
gypsum
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
Application number
CN202010976961.1A
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Chinese (zh)
Inventor
杨义来
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Antai Principal Plane Plasterboard Co ltd
Original Assignee
Hebei Antai Principal Plane Plasterboard Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei Antai Principal Plane Plasterboard Co ltd filed Critical Hebei Antai Principal Plane Plasterboard Co ltd
Priority to CN202010976961.1A priority Critical patent/CN112144779A/en
Publication of CN112144779A publication Critical patent/CN112144779A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/02Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles being present as additives in the layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74Removable non-load-bearing partitions; Partitions with a free upper edge modular coordination
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings 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
    • E04F13/0875Coverings 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/10Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/18Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/181Insulating layers integrally formed with the flooring or the flooring elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/101Glass fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire

Abstract

The invention discloses a glass fiber mesh cloth waterproof gypsum board, relating to the technical field of waterproof gypsum boards and comprising a first decorative surface layer, a gypsum layer and a second decorative surface layer, the upper and lower opposite surfaces of the gypsum layer are respectively provided with a first facing layer and a second facing layer, the inner surface of the first facing layer is connected with a first glass fiber gridding cloth layer, the inner surface of the second facing layer is connected with a second glass fiber gridding cloth layer, the upper and lower opposite surfaces of the gypsum layer are respectively connected with a first waterproof layer and a second waterproof layer, the first glass fiber mesh cloth layer is connected with the first waterproof layer, the second glass fiber mesh cloth layer is connected with the second waterproof layer, the keel is connected between the first waterproof layer and the second waterproof layer, and the waterproof gypsum board has the advantages of excellent waterproof effect, strong durability, long service life and suitability for various use environments.

Description

Glass fiber net check cloth waterproof gypsum board
Technical Field
The invention relates to the technical field of waterproof gypsum boards, in particular to a glass fiber mesh cloth waterproof gypsum board.
Background
The gypsum board is a material prepared by taking building gypsum as a main raw material, is a building material with light weight, higher strength, thinner thickness, convenient processing, good performances of sound insulation, heat insulation, fire prevention and the like, is one of novel light boards which are intensively developed at present, is widely used for inner partition walls, wall covering panels (replacing wall plastering layers), ceilings, sound absorbing boards, ground base boards, various decorative boards and the like of various buildings such as houses, office buildings, shops, hotels, industrial factory buildings and the like, is used for indoor installation in bathrooms or kitchens, and has stronger and stronger use functionality along with the progress of production technology and the continuous change of actual requirements;
the waterproof effect of the existing gypsum board in use needs to be enhanced, the gypsum board is easy to crack or damage after being disturbed by water stain for a long time, the strength of the gypsum board needs to be improved, and the existing gypsum board has high production technical requirement and high processing cost and needs to be further improved.
Disclosure of Invention
The invention mainly aims to provide a glass fiber mesh cloth waterproof gypsum board, which solves the problems that the existing gypsum board has poor waterproof effect in use, is easy to crack or damage after being disturbed by water stain for a long time, has insufficient strength, has high processing cost and the like.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a glass fiber net check cloth waterproof gypsum board, includes first finish coat, gypsum layer and second finish coat, the upper and lower double-phase relative surface of gypsum layer is provided with first finish coat and second finish coat respectively, first finish coat in situ side surface is connected with first glass fiber net check cloth layer, second finish coat in situ side surface is connected with second glass fiber net check cloth layer, the upper and lower double-phase relative surface of gypsum layer is connected with first waterproof layer and second waterproof layer respectively, first glass fiber net check cloth layer is connected with first waterproof layer, second glass fiber net check cloth layer is connected with the second waterproof layer, be connected with fossil fragments between first waterproof layer and the second waterproof layer.
Preferably, the first waterproof layer and the second waterproof layer comprise 30 parts by weight of semi-hydrated gypsum powder, 15 parts by weight of industrial water, 8 parts by weight of polyacrylonitrile fiber, 1 part by weight of calcium oxide, 4 parts by weight of polymer emulsion, 6 parts by weight of glass fiber and 1 part by weight of magnesium oxide, so that the gypsum board can be effectively matched, and the waterproof use effect of the gypsum board is improved.
Preferably, the first facing layer and the first glass fiber net cloth layer are connected with the fixing pieces between the second facing layer and the second glass fiber net cloth layer, so that the overall strength of the gypsum board is enhanced.
Preferably, the two opposite side surfaces of fossil fragments all are provided with the bonding piece, a first waterproof layer and a second waterproof layer surface all are connected with the bonding piece, prevent to take place to use circumstances such as fracture, promote the environmental suitability of use.
Preferably, first waterproof layer and second waterproof layer are stretched into respectively to fossil fragments both ends, enlarge the use stress area of fossil fragments, and the pressure-bearing effect is strengthened.
The invention has the following beneficial effects:
according to the invention, the two waterproof layers are arranged on the inner side of the waterproof gypsum board, so that double-sided waterproofing can be performed on the gypsum board, the waterproof performance is stronger, and the waterproof layer is made of polyacrylonitrile fibers and glass fibers, so that the waterproof gypsum board is good in integrity and has very high use strength.
Secondly, the waterproof gypsum board has strong use durability, long service life and low manufacturing cost, and is suitable for various use environments.
Drawings
FIG. 1 is a schematic view of the overall structure of a glass fiber mesh cloth waterproof gypsum board of the present invention;
FIG. 2 is a schematic side view of a glass fiber mesh cloth waterproof gypsum board according to the present invention;
3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 2 3 of 3 a 3 fiberglass 3 scrim 3 water 3- 3 resistant 3 gypsum 3 board 3 of 3 the 3 present 3 invention 3; 3
FIG. 4 is a schematic structural diagram of a glass fiber mesh cloth waterproof gypsum board according to the present invention in a front view;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4 of a fiberglass scrim water-resistant gypsum board of the present invention;
FIG. 6 is a schematic view of the bottom structure of a glass fiber mesh cloth waterproof gypsum board of the present invention;
fig. 7 is a partial enlarged view of a glass fiber mesh cloth waterproof gypsum board of the present invention at a point a in fig. 1.
In the figure: 1. a first facing layer; 2. a first fiberglass scrim layer; 3. a first waterproof layer; 4. a keel; 5. a second fiberglass scrim layer; 6. a second waterproof layer; 7. a gypsum layer; 8. a second facing layer; 9. a fixing member; 10. and (7) bonding the blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
please refer to fig. 1-7: the utility model provides a waterproof gypsum board of glass fiber net check cloth, including first finish coat 1, gypsum layer 7 and second finish coat 8, the upper and lower double-phase relative surface of gypsum layer 7 is provided with first finish coat 1 and second finish coat 8 respectively, 1 inboard side surface in first finish coat is connected with first glass fiber net check cloth layer 2, 8 inboard side surface in second finish coat is connected with second glass fiber net check cloth layer 5, two relative surfaces are connected with first waterproof layer 3 and second waterproof layer 6 respectively about gypsum layer 7, first glass fiber net check cloth layer 2 is connected with first waterproof layer 3, second glass fiber net check cloth layer 5 is connected with second waterproof layer 6, be connected with fossil fragments 4 between first waterproof layer 3 and the second waterproof layer 6, promote the use intensity of gypsum board.
Example two:
please refer to fig. 1-7: first waterproof layer 3 and second waterproof layer 6 are by weight, including 30 parts of gypsum powder of half water, industrial water 15 parts, polyacrylonitrile fibre 8 parts, calcium oxide 1 part, polymer emulsion 4 parts, glass fiber 6 parts and magnesium oxide 1 parts, promote the dampproofing and waterproofing effect that the gypsum board used, and the service strength has been kept in step, first finish coat 1 and first glass fiber net check cloth layer 2, all be connected with mounting 9 between second finish coat 8 and the second glass fiber net check cloth layer 5, the connection wholeness is stronger, difficult fracture that produces, fossil fragments 4 double-phase opposite side surface all is provided with bonding piece 10, first waterproof layer 3 and 6 surface of second waterproof layer all are connected with bonding piece 10, further promote the connection wholeness, fossil fragments 4 both ends stretch into first waterproof layer 3 and second waterproof layer 6 respectively, waterproof effect when keeping long time use.
Example three:
the invention is a glass fiber mesh cloth waterproof gypsum board, the layered structure of the glass fiber mesh cloth waterproof gypsum board is sequentially provided with a first decorative surface layer 1, a first glass fiber mesh cloth layer 2, a first waterproof layer 3, a gypsum layer 7, a second waterproof layer 6, a second glass fiber mesh cloth layer 5 and a second decorative surface layer 8 from top to bottom, wherein fixing pieces 9 are connected between the first decorative surface layer 1 and the first glass fiber mesh cloth layer 2, and between the second decorative surface layer 8 and the second glass fiber mesh cloth layer 5 to strengthen the connection use strength of the gypsum board, adhesive blocks 10 are arranged on both sides of the gypsum board to strengthen the connection and fixation between the first waterproof layer 3 and the second waterproof layer 6, so that the use overall strength of the waterproof gypsum board is further improved, the waterproof gypsum board has excellent waterproof effect, long service life and durability, the strength is high, the moisture-proof and waterproof effects are very strong, and the integral using effect of the gypsum board is favorably improved;
in addition, the manufacturing method of the first waterproof layer 3 and the second waterproof layer 6 comprises the following steps:
the method comprises the following steps: taking semi-hydrated gypsum powder as a substrate raw material, sequentially adding polyacrylonitrile fiber, glass fiber, polymer emulsion and industrial water, and then mixing and stirring to obtain a mixture;
step two: sequentially adding calcium oxide and magnesium oxide into the mixture, continuously mixing and stirring the mixture until the mixture is uniform and viscous;
step three: pouring the viscous mixture obtained in the second step into a mold for shaping, and trowelling and pressurizing the surface;
step four: heating properly while the steps are carried out, so that the forming efficiency is improved, and a waterproof layer is obtained;
step five: and (4) demolding the waterproof layer obtained in the step.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a waterproof gypsum board of glass fiber net check cloth, includes first finish coat (1), gypsum layer (7) and second finish coat (8), two relative surfaces are provided with first finish coat (1) and second finish coat (8), its characterized in that respectively about gypsum layer (7):
the inner side surface of the first finishing layer (1) is connected with a first glass fiber gridding cloth layer (2), the inner side surface of the second finishing layer (8) is connected with a second glass fiber gridding cloth layer (5), and the upper and lower opposite surfaces of the gypsum layer (7) are respectively connected with a first waterproof layer (3) and a second waterproof layer (6);
first glass fiber net check cloth layer (2) are connected with first waterproof layer (3), second glass fiber net check cloth layer (5) are connected with second waterproof layer (6), be connected with fossil fragments (4) between first waterproof layer (3) and second waterproof layer (6).
2. The glass fiber mesh cloth waterproof gypsum board of claim 1, wherein: the first waterproof layer (3) and the second waterproof layer (6) comprise, by weight, 30 parts of semi-hydrated gypsum powder, 15 parts of industrial water, 8 parts of polyacrylonitrile fiber, 1 part of calcium oxide, 4 parts of polymer emulsion, 6 parts of glass fiber and 1 part of magnesium oxide.
3. The glass fiber mesh cloth waterproof gypsum board of claim 1, wherein: the first finishing layer (1) and the first glass fiber gridding cloth layer (2) are connected with fixing pieces (9) between the second finishing layer (8) and the second glass fiber gridding cloth layer (5).
4. The glass fiber mesh cloth waterproof gypsum board of claim 1, wherein: the keel is characterized in that the two opposite side surfaces of the keel (4) are respectively provided with a bonding block (10), and the surfaces of the first waterproof layer (3) and the second waterproof layer (6) are respectively connected with the bonding blocks (10).
5. The glass fiber mesh cloth waterproof gypsum board of claim 1, wherein: the two ends of the keel (4) extend into the first waterproof layer (3) and the second waterproof layer (6) respectively.
CN202010976961.1A 2020-09-16 2020-09-16 Glass fiber net check cloth waterproof gypsum board Pending CN112144779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010976961.1A CN112144779A (en) 2020-09-16 2020-09-16 Glass fiber net check cloth waterproof gypsum board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010976961.1A CN112144779A (en) 2020-09-16 2020-09-16 Glass fiber net check cloth waterproof gypsum board

Publications (1)

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CN112144779A true CN112144779A (en) 2020-12-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112852245A (en) * 2021-03-17 2021-05-28 夏德斌 Gypsum board coating, preparation method and application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993822A (en) * 1970-02-25 1976-11-23 Gebr. Knauf Westdeutsche Gipswerke Multi-layer plasterboard
CN2467636Y (en) * 2001-02-23 2001-12-26 王全祥 Steel wire concrete double-layer plaster slab partition
CN101580370A (en) * 2008-05-15 2009-11-18 北京科技桥科贸有限公司 High-strength waterproof gypsum board
CN101886440A (en) * 2010-07-28 2010-11-17 张进杰 Steel wire keel plasterboard partition wall
CN107574942A (en) * 2017-09-28 2018-01-12 石家庄国泰建材有限公司 Interwoven mesh fiber fire-resistant gypsum panel
CN207727811U (en) * 2017-12-14 2018-08-14 神州长城国际工程有限公司 A kind of steel wire keel partition wall fixed structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993822A (en) * 1970-02-25 1976-11-23 Gebr. Knauf Westdeutsche Gipswerke Multi-layer plasterboard
CN2467636Y (en) * 2001-02-23 2001-12-26 王全祥 Steel wire concrete double-layer plaster slab partition
CN101580370A (en) * 2008-05-15 2009-11-18 北京科技桥科贸有限公司 High-strength waterproof gypsum board
CN101886440A (en) * 2010-07-28 2010-11-17 张进杰 Steel wire keel plasterboard partition wall
CN107574942A (en) * 2017-09-28 2018-01-12 石家庄国泰建材有限公司 Interwoven mesh fiber fire-resistant gypsum panel
CN207727811U (en) * 2017-12-14 2018-08-14 神州长城国际工程有限公司 A kind of steel wire keel partition wall fixed structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112852245A (en) * 2021-03-17 2021-05-28 夏德斌 Gypsum board coating, preparation method and application

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