CN114057458A - Multifunctional glass fiber cloth cover gypsum board and preparation method thereof - Google Patents
Multifunctional glass fiber cloth cover gypsum board and preparation method thereof Download PDFInfo
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- CN114057458A CN114057458A CN202111182398.1A CN202111182398A CN114057458A CN 114057458 A CN114057458 A CN 114057458A CN 202111182398 A CN202111182398 A CN 202111182398A CN 114057458 A CN114057458 A CN 114057458A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/14—Layered 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered 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
- B32B5/02—Layered 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
- C04B2111/00629—Gypsum-paper board like materials the covering sheets being made of material other than paper
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2092—Resistance against biological degradation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Finishing Walls (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A multifunctional glass fiber cloth cover gypsum board, wherein the raw material of the middle base layer is building gypsum; the two surfaces of the middle base layer are formed by glass fiber surfaces, and a waterproof layer and a flame-retardant layer are arranged on the glass fiber surface of one surface. The preparation method of the multifunctional glass fiber cloth cover gypsum board comprises the following steps: 1000 parts of semi-hydrated gypsum powder, 600 parts of water and 700 parts of silicone oil, 30-45 parts of silicone oil, 25-35 parts of glass fiber, 20-35 parts of seed crystal and 15-30 parts of cement are mixed in a stirrer to form slurry, and the pH value of the slurry is adjusted to 6-10; uniformly spreading the slurry in the middle of the glass fiber surface, and vibrating to make the slurry more uniform; forming, forming a template, cutting, drying and trimming to obtain the multifunctional glass fiber cloth cover gypsum board. The gypsum board has the advantages of fire resistance, water resistance, moisture resistance, mildew resistance, sagging resistance, heavy object bearing capacity and cracking resistance, and can be directly applied to outer walls and roofs of simple houses.
Description
Technical Field
The invention relates to a building material for indoor and outdoor decoration and directly used as an outdoor wall or a simple house roof, in particular to a multifunctional glass fiber cloth cover gypsum board and a preparation method thereof.
Background
The traditional paper-surface gypsum board has the characteristics of sound insulation, heat insulation, fire prevention and the like, but has a plurality of defects, such as only being used for indoor decoration, poor moisture-proof and water-resistant performance, easy deformation, insufficient bearing capacity and incapability of bearing heavy objects. Because the modified starch is generally used as the adhesive, the surface is easy to mildew and fall off after long-time use, the fire rating is B1, the requirement of a non-combustible material is not met, and the seam is easy to crack.
CN101532328B discloses a mothproof and fireproof glass fiber-faced gypsum board and a preparation method thereof, wherein the gypsum board comprises the following components in parts by weight: 1000 parts of semi-hydrated gypsum powder, 30-35 parts of adhesive, 20-45 parts of glass fiber, 75-90 parts of glass fiber mesh cloth and 850 parts of water 730-; compared with a paper-surface gypsum board, the glass fiber-surface gypsum board has the performances of moth prevention, fire prevention, mildew prevention and the like on the premise of keeping the excellent performances of light weight, sound insulation and the like. But the waterproof layer is formed by not adopting the gypsum powder particles coated by the silicone oil, and the waterproof performance is relatively low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a glass fiber cloth cover gypsum board which has the advantages of water resistance, moisture resistance, mildew resistance, sagging resistance, heavy object bearing capacity and cracking resistance, has the fireproof performance reaching the A-level standard, can be directly applied to the outer wall and the roof of a simple house, and simplifies the construction operation flow.
In order to solve the technical problems, the invention provides a multifunctional glass fiber cloth cover gypsum board which comprises an intermediate base layer and a glass fiber surface formed by glass fiber cloth, wherein the glass fiber cloth is formed by a plurality of single glass fibers. The raw material of the middle base layer is building gypsum; the two surfaces of the middle base layer are formed by glass fiber surfaces, and a waterproof layer and a flame-retardant layer are arranged on the glass fiber surface of one surface.
The contents of the components in the burdening are respectively as follows:
1000 parts of semi-hydrated gypsum powder
Water: 600 portions and 700 portions
75-90 parts of glass fiber cloth
30-45 parts of silicone oil
25-35 parts of glass fiber
20-35 parts of seed crystal
Cement: 15-30 parts.
Further, the hemihydrate gypsum powder is one or a mixture of natural gypsum and desulfurized gypsum, and the specific surface area of the hemihydrate gypsum powder is 8000-.
Further, the glass fiber cloth composed of a plurality of single glass fibers, the number of the glass fibers is 80-150 pieces/cm, the length is 8-20mm, the diameter is 3-9um, and the glass fiber cloth is used for being combined with the gypsum intermediate matrix.
Further, the seed crystal is one or a mixture of natural gypsum or desulfurized gypsum without adhering water, and is ground by a grinding ball mill, the specific surface area of the seed crystal 14000 and 18000cm increases the hydration and solidification speed in the gypsum board production by 190 meshes and 250 meshes.
Furthermore, the type of the cement is one or more of M32.5, PC32.5 and P042.5, and is used for adjusting the pH value of the slurry.
A preparation method of a multifunctional glass fiber cloth cover gypsum board comprises the following steps:
firstly, 1000 parts of semi-hydrated gypsum powder, 700 parts of 600-one water, 30-45 parts of silicone oil, 25-35 parts of glass fiber, 20-35 parts of seed crystal and 15-30 parts of cement are mixed in a stirrer to form slurry, and the pH value of the slurry is adjusted to 6-10 by the cement; the waterproof effect of the silicone oil is enhanced.
Secondly, uniformly paving the slurry in the middle of a glass fiber surface formed by glass fiber cloth, and vibrating by a vibrating roller for 3-5 seconds to make the slurry more uniform;
thirdly, forming the slurry and the glass fiber surface by a forming machine, and solidifying by a solidifying machine to form a template;
and fourthly, cutting the template by a cutting machine, drying by a dryer and trimming by an edge sawing machine to form the multifunctional glass fiber cloth cover gypsum board.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention adopts the glass fiber cloth cover, the waterproof coating is arranged on the cloth cover, and the gypsum powder is wrapped by the silicone oil, so the waterproof performance is strong, and the waterproof glass fiber cloth cover can be used for various indoor occasions and can be directly used for outdoor walls and simple roofs.
2. The middle gypsum base layer is bonded with the plurality of single glass fiber surfaces of the glass fiber cloth, so that the phenomenon of mildewing after long-time use is avoided, the bearing capacity is high, and the joints are not prone to cracking.
3. The invention adopts the manufacturing method of stirring and mixing, vibrating by the vibrating roller, solidifying the coagulant into the template, drying and sawing, simplifies the preparation process and is convenient to operate.
Drawings
FIG. 1 is a schematic view of a glass fiber cloth-covered gypsum board of the present invention.
In the figure, 1 is an intermediate base layer, 2 is a glass fiber surface, 3 is a waterproof layer, and 4 is a flame retardant layer.
Detailed Description
The present invention will be further illustrated by the following specific examples, which are to be construed as merely illustrative, and not limitative of the remainder of the disclosure in any way whatsoever.
As shown in figure 1, the multifunctional glass fiber cloth cover gypsum board comprises a middle base layer 1 and a glass fiber surface 2 formed by glass fiber cloth, wherein the glass fiber cloth is formed by a plurality of single glass fibers, and the raw material of the middle base layer 1 is building gypsum; the two surfaces of the middle base layer 1 are formed by glass fiber surfaces 2, wherein a waterproof layer 3 and a flame retardant layer 4 are arranged on the glass fiber surface 2 of one surface. The glass fiber cloth cover is adopted, and the flame-retardant coating is arranged on the cloth cover, so that the flame-retardant glass fiber cloth cover has strong fire stability, and the fire resistance reaches the A-level standard.
Example 1: a preparation method of a multifunctional glass fiber cloth cover gypsum board comprises the following steps:
1000 parts of semi-hydrated gypsum powder, 640 parts of water, 40 parts of silicone oil, 30 parts of glass fiber, 31 parts of seed crystal and 20 parts of cement are mixed in a stirrer to form slurry, and the pH value of the slurry is adjusted to 8 by the cement.
The slurry was uniformly spread on the middle of the glass fiber surface made of glass fiber cloth, and the slurry was made more uniform by the vibration of the 4 second vibrating roll.
The slurry and the glass fiber surface are formed by a forming machine, and a template is formed by solidification of a solidification machine.
The multifunctional glass fiber cloth cover gypsum board is obtained by cutting the template through a cutting machine, drying through a dryer and trimming through an edge sawing machine.
The pre-firing stability of the gypsum board is more than or equal to 150 minutes; the glass fiber cloth is not separated from the matrix after being soaked in water for 8 hours.
Example 2: a preparation method of a multifunctional glass fiber cloth cover gypsum board comprises the following steps:
1000 parts of semi-hydrated gypsum powder, 620 parts of water, 42 parts of silicone oil, 28 parts of glass fiber, 32 parts of seed crystal and 18 parts of cement are mixed in a stirrer to form slurry, and the pH value of the slurry is adjusted to 9 by the cement;
uniformly spreading the slurry in the middle of a glass fiber surface formed by glass fiber cloth, and vibrating by a vibrating roller for 4 seconds to make the slurry more uniform;
firstly, forming the slurry and the glass fiber surface by a forming machine, and solidifying by a solidifying machine to form a template;
and secondly, cutting off the template by a cutting machine, drying by a dryer and trimming by an edge sawing machine to obtain the multifunctional glass fiber cloth cover gypsum board.
Thirdly, the pre-firing stability of the gypsum board is more than or equal to 150 minutes; the glass fiber cloth is not separated from the matrix after being soaked in water for 8 hours.
Example 3: minimum value: a preparation method of a multifunctional glass fiber cloth cover gypsum board comprises the following steps:
firstly, mixing 1000 parts of semi-hydrated gypsum powder, 600 parts of water, 30 parts of silicone oil, 25-35 parts of glass fiber, 20-35 parts of seed crystal and 15 parts of cement in a stirrer to form slurry, and adjusting the pH value of the slurry to 6 by using the cement;
secondly, uniformly paving the slurry in the middle of a glass fiber surface formed by glass fiber cloth, and vibrating by a vibrating roller for 3-5 seconds to make the slurry more uniform;
thirdly, forming the slurry and the glass fiber surface by a forming machine, and solidifying by a solidifying machine to form a template;
and fourthly, cutting off the template by a cutting machine, drying by a dryer and trimming by an edge sawing machine to obtain the multifunctional glass fiber cloth cover gypsum board.
The pre-firing stability of the gypsum board is more than or equal to 150 minutes; the glass fiber cloth is not separated from the matrix after being soaked in water for 8 hours.
Example 4: maximum value: a preparation method of a multifunctional glass fiber cloth cover gypsum board comprises the following steps:
firstly, mixing 1000 parts of semi-hydrated gypsum powder, 700 parts of water, 45 parts of silicone oil, 35 parts of glass fiber, 35 parts of seed crystal and 30 parts of cement in a stirrer to form slurry, and adjusting the pH value of the slurry to 10 by the cement;
secondly, uniformly paving the slurry in the middle of a glass fiber surface formed by glass fiber cloth, and vibrating by a vibrating roller for 5 seconds to make the slurry more uniform;
thirdly, forming the slurry and the glass fiber surface by a forming machine, and solidifying by a solidifying machine to form a template;
and fourthly, cutting off the template by a cutting machine, drying by a dryer and trimming by an edge sawing machine to obtain the multifunctional glass fiber cloth cover gypsum board.
The pre-firing stability of the gypsum board is more than or equal to 150 minutes; the glass fiber cloth is not separated from the matrix after being soaked in water for 8 hours.
Claims (6)
1. The utility model provides a multi-functional glass fiber cloth cover gypsum board which characterized in that: the contents of the components in the burdening are respectively as follows:
1000 parts of semi-hydrated gypsum powder
Water: 600 portions and 700 portions
75-90 parts of glass fiber cloth
30-45 parts of silicone oil
25-35 parts of glass fiber
20-35 parts of seed crystal
Cement: 15-30 parts.
2. The multifunctional glass fiber cloth cover gypsum board according to claim 1, wherein: the hemihydrate gypsum powder is one or a mixture of natural gypsum and desulfurized gypsum, the specific surface area of the hemihydrate gypsum powder is 8000-11000cm, and 110-170 meshes.
3. The multifunctional glass fiber cloth cover gypsum board according to claim 1, wherein: the glass fiber cloth composed of the plurality of single glass fibers has the number of the glass fibers being 80-150/cm, the length being 8-20mm and the diameter being 3-9um, and is used for being combined with the gypsum intermediate substrate.
4. The multifunctional glass fiber cloth cover gypsum board according to claim 1, wherein: the seed crystal is one or a mixture of natural gypsum or desulfurized gypsum without water adhesion and is ground by a crushing ball mill, the specific surface area of the seed crystal 14000 + 18000cm of 190-250 meshes.
5. The multifunctional glass fiber cloth cover gypsum board according to claim 1, wherein: the type of the cement is one or more of M32.5, PC32.5 and P042.5, and is used for adjusting the pH value of the slurry.
6. The multifunctional glass fiber cloth cover gypsum board of claim 1, wherein the preparation method comprises the following steps:
1000 parts of semi-hydrated gypsum powder, 600 parts of water, 700 parts of silicone oil, 30-45 parts of glass fiber, 20-35 parts of seed crystal and 15-30 parts of cement are mixed in a stirrer to form slurry, and the pH value of the slurry is adjusted to 6-10 by the cement;
uniformly spreading the slurry in the middle of a glass fiber surface formed by glass fiber cloth, and vibrating by a vibrating roller for 3-5 seconds to make the slurry more uniform;
forming the slurry and the glass fiber surface by a forming machine, and solidifying by a solidifying machine to form a template;
the template is cut off by a cutting machine, dried by a drier and trimmed by a trimming machine to form the multifunctional glass fiber cloth cover gypsum board.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111182398.1A CN114057458A (en) | 2021-10-11 | 2021-10-11 | Multifunctional glass fiber cloth cover gypsum board and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111182398.1A CN114057458A (en) | 2021-10-11 | 2021-10-11 | Multifunctional glass fiber cloth cover gypsum board and preparation method thereof |
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| CN202111182398.1A Pending CN114057458A (en) | 2021-10-11 | 2021-10-11 | Multifunctional glass fiber cloth cover gypsum board and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257141A (en) * | 2022-07-26 | 2022-11-01 | 泰山石膏(南通)有限公司 | Manufacturing process of damp-proof sound-absorbing gypsum board |
| CN116425496A (en) * | 2023-03-17 | 2023-07-14 | 泰山石膏（江阴）有限公司 | High-strength gypsum-based fiber board and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427063A1 (en) * | 1989-11-10 | 1991-05-15 | Gebr. Knauf Westdeutsche Gipswerke KG | Gypsum board with face sheets of covered glass fibre and method of manufacturing the same |
| CN101532328A (en) * | 2009-03-02 | 2009-09-16 | 孙小力 | Mothproof and fireproof plasterboard with glass fiber surface and manufacturing method thereof |
| CN110510924A (en) * | 2019-09-03 | 2019-11-29 | 泰山石膏（江阴）有限公司 | A kind of water-fast Thistle board and preparation method thereof |
-
2021
- 2021-10-11 CN CN202111182398.1A patent/CN114057458A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0427063A1 (en) * | 1989-11-10 | 1991-05-15 | Gebr. Knauf Westdeutsche Gipswerke KG | Gypsum board with face sheets of covered glass fibre and method of manufacturing the same |
| CN101532328A (en) * | 2009-03-02 | 2009-09-16 | 孙小力 | Mothproof and fireproof plasterboard with glass fiber surface and manufacturing method thereof |
| CN110510924A (en) * | 2019-09-03 | 2019-11-29 | 泰山石膏（江阴）有限公司 | A kind of water-fast Thistle board and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257141A (en) * | 2022-07-26 | 2022-11-01 | 泰山石膏(南通)有限公司 | Manufacturing process of damp-proof sound-absorbing gypsum board |
| CN115257141B (en) * | 2022-07-26 | 2023-10-24 | 泰山石膏(南通)有限公司 | Manufacturing process of dampproof sound-absorbing gypsum board |
| CN116425496A (en) * | 2023-03-17 | 2023-07-14 | 泰山石膏（江阴）有限公司 | High-strength gypsum-based fiber board and preparation method thereof |
| CN116425496B (en) * | 2023-03-17 | 2024-04-19 | 泰山石膏（江阴）有限公司 | High-strength gypsum-based fiber board and preparation method thereof |
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