CN109049279A - A kind of production method of sound insulation gypsum plate - Google Patents

A kind of production method of sound insulation gypsum plate Download PDF

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Publication number
CN109049279A
CN109049279A CN201810768433.XA CN201810768433A CN109049279A CN 109049279 A CN109049279 A CN 109049279A CN 201810768433 A CN201810768433 A CN 201810768433A CN 109049279 A CN109049279 A CN 109049279A
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CN
China
Prior art keywords
parts
gypsum
raw material
composite fibre
sound insulation
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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
CN201810768433.XA
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Chinese (zh)
Inventor
李仕阳
陈文江
郭太雷
吴永康
张小冬
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.)
Guizhou Ziyun Yuehua New Materials Co Ltd
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Guizhou Ziyun Yuehua New Materials Co Ltd
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Application filed by Guizhou Ziyun Yuehua New Materials Co Ltd filed Critical Guizhou Ziyun Yuehua New Materials Co Ltd
Priority to CN201810768433.XA priority Critical patent/CN109049279A/en
Publication of CN109049279A publication Critical patent/CN109049279A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/525Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/08Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B28B1/0873Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/52Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02Conditioning the material prior to shaping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/12Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • C04B28/142Compositions 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
    • C04B28/144Compositions 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

Abstract

The invention discloses a kind of sound insulation gypsum plates, including following raw material: desulfurization gypsum powder, straw particle, epoxy resin, composite fibre, adhesive, fire retardant, anti-blushing agent, the composite fibre is sisal fiber and glass fibre, and the straw particle uses wheat stalk particle and sunflower straw particle;A large amount of straw particle be joined in raw material, it can be achieved that waste utilization, effectively save resource is not only at low cost, and soundproof effect is good;Composite fibre in raw material can integrate the advantage and disadvantage of two kinds of fibers, wearability, thermal insulation and the toughness of reinforced gypsum board using the mixing of the ratio of sisal fiber and glass fibre;By addition fire retardant and anti-blushing agent, can effective reinforced gypsum board fire-retardant and moisture protection;Easy to operate the invention also provides a kind of production method of sound insulation gypsum plate, required material is simple and easy to get, and cost is relatively low, is worthy to be popularized.

Description

A kind of production method of sound insulation gypsum plate
Technical field
The present invention relates to gypsum board art, specially a kind of production method of sound insulation gypsum plate.
Background technique
Plasterboard is using building gypsum as a kind of material made of primary raw material.It is that one kind is light-weight, intensity is higher, thick The construction material for spending the better performances such as relatively thin, easy to process and sound insulation insulation and fire prevention is the novel light of current development emphatically One of lumber.
Plasterboard be widely used in the various buildings such as house, office building, shop, hotel and industrial premises internal partition wall, Wall cladding boards (instead of floated coat), ceiling, abatvoix, ground layer plate and various decorative panels etc., for indoor It is not advantageously mounted at bathroom or kitchen.
The plasterboard of China's production mainly has Thistle board, without Thistle board, decorated gypsum board, gypsum hollow item Plate, fibrous plaster, plaster board, locating-point plasterboard etc..In addition to traditional plasterboard, there are also new products to be continuously increased, Such as plaster board, refractory slab, heat-insulating shield and gypsum composite board.The specification of plasterboard is also sent out to high thickness, large scale direction Exhibition.
But existing sound insulation gypsum plate is heat-insulated, fire retardancy is poor, and not environmentally.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of production method of sound insulation gypsum plate, The problems in background technique can effectively be solved.
To achieve the above object, the invention provides the following technical scheme: a kind of sound insulation gypsum plate, including following parts by weight Raw material: 2000~2500 parts of desulfurization gypsum powder, 400~600 parts of straw particle, 30~50 parts of epoxy resin, composite fibre 35~45 parts, 90~110 parts of adhesive, 3~9 parts of fire retardant, 1~5 part of anti-blushing agent, the composite fibre are sisal fiber and glass Glass fiber is mixed according to 1: 1~1.5 ratio, and the straw particle uses wheat stalk particle and sunflower straw particle It is mixed according to 1: 1~2 ratio.
As a preferred technical solution of the present invention, a kind of sound insulation gypsum plate, the original including following parts by weight Material: 2200~2300 parts of desulfurization gypsum powder, 450~550 parts of straw particle, 35~45 parts of epoxy resin, composite fibre 38 ~42 parts, 98~102 parts of adhesive, 5~7 parts of fire retardant, 2~4 parts of anti-blushing agent.
As a preferred technical solution of the present invention, a kind of sound insulation gypsum plate, the original including following parts by weight Material: 2300~2500 parts of desulfurization gypsum powder, 550~600 parts of straw particle, 45~50 parts of epoxy resin, composite fibre 42 ~45 parts, 102~110 parts of adhesive, 7~9 parts of fire retardant, 4~5 parts of anti-blushing agent.
As a preferred technical solution of the present invention, a kind of sound insulation gypsum plate, the original including following parts by weight Material: 2100 parts of desulfurization gypsum powder, 450 parts of straw particle, 35 parts of epoxy resin, 38 parts of composite fibre, 98 parts of adhesive, resistance Fire 5 parts of agent, 2 parts of anti-blushing agent.
The invention also provides a kind of production methods of sound insulation gypsum plate, comprising the following steps:
S1. prepare desulfurization gypsum powder, epoxy resin, composite fibre, adhesive, fire retardant and anti-blushing agent,
S2. wheat stalk and sunflower straw are ground into powder, 0.8 times of stalk weight of room temperature pure water is added, stirs It mixes uniformly, then according to the ratio microbe inoculation leavening of inoculum concentration 0.8%, is kept for 38 DEG C of temperature, fermented 50~65 hours, It is dried to moisture content after fermentation lower than 3%, is ground into fine powder, straw particle is made;
S3. by the epoxy resin of above-mentioned parts by weight and composite fibre and plant obtained in above-mentioned parts by weight step S2 is weighed Crushed straw aggregate is put into hydrabrusher and stirs into raw material slurry, is then pumped into slurry conservation tank, spare;
S4. the adhesive of above-mentioned parts by weight, fire retardant, anti-blushing agent and the boosted conveying equipment of desulfurization gypsum powder are entered into material Storehouse, it is spare;
S5. the resulting raw material of step S3 is starched and is pumped into blender using metering pump, by step S4 adhesive, Fire retardant, anti-blushing agent and desulfurization gypsum powder are added in blender, are then thoroughly mixed into calcium plaster;
S5. the calcium plaster stirred evenly injection is then laid flat into totally-enclosed gypsum board forming die in the production line In bed die, which vibrates contained air in removal calcium plaster through ramp type shaking platform;
S6. then cover the cover mold of totally-enclosed gypsum board forming die, then again through double-frequency low-amplitude vibration rolling shaper into Bubble and roll forming in one step vibration removal slurry;
S7. the plasterboard embryo material of the last roll forming, which is passed through, solidifies on line conveyor, condenses and demoulded, air-dried Form gypsum board product;
S8. plasterboard pack: completed gypsum board is sent into horizontal system through discharging machine, complete plasterboard fixed length trimming, Then full-automatic bound edge process is sent into automatic piler stacking by finished product conveyer, is transported to after the completion of stacking using fork truck Packing area test package, a full set of production procedure are completed.
Compared with prior art, the invention proposes a kind of sound insulation gypsum plate, it joined a large amount of straw in raw material Particle is, it can be achieved that waste utilization, and effectively save resource is not only at low cost, and soundproof effect is good;Composite fibre in raw material uses The mixing of the ratio of sisal fiber and glass fibre, can integrate the advantage and disadvantage of two kinds of fibers, wearability, the thermal insulation of reinforced gypsum board And toughness;By addition fire retardant and anti-blushing agent, can effective reinforced gypsum board fire-retardant and moisture protection;The present invention also proposes A kind of production method of sound insulation gypsum plate, easy to operate, required material is simple and easy to get, and cost is relatively low, be worthy to be popularized.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain, it is clear that described embodiment is only this hair Bright a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
The present invention provides a kind of sound insulation gypsum plate, the raw material including following parts by weight: 2100 parts of desulfurization gypsum powder, plant straw 450 parts of stalk particle, 35 parts of epoxy resin, 38 parts of composite fibre, 98 parts of adhesive, 5 parts of fire retardant, 2 parts of anti-blushing agent, composite fibre It is mixed for sisal fiber and glass fibre according to 1: 1.3 ratio, straw particle uses wheat stalk particle and sunflower straw Stalk particle is mixed according to 1: 1.6 ratio.
Its production method, comprising the following steps:
S1. prepare desulfurization gypsum powder, epoxy resin, composite fibre, adhesive, fire retardant and anti-blushing agent,
S2. wheat stalk and sunflower straw are ground into powder, 0.8 times of stalk weight of room temperature pure water is added, stirs It mixes uniformly, then according to the ratio microbe inoculation leavening of inoculum concentration 0.8%, is kept for 38 DEG C of temperature, fermented 50~65 hours, It is dried to moisture content after fermentation lower than 3%, is ground into fine powder, straw particle is made;
S3. by the epoxy resin of above-mentioned parts by weight and composite fibre and plant obtained in above-mentioned parts by weight step S2 is weighed Crushed straw aggregate is put into hydrabrusher and stirs into raw material slurry, is then pumped into slurry conservation tank, spare;
S4. the adhesive of above-mentioned parts by weight, fire retardant, anti-blushing agent and the boosted conveying equipment of desulfurization gypsum powder are entered into material Storehouse, it is spare;
S5. the resulting raw material of step S3 is starched and is pumped into blender using metering pump, by step S4 adhesive, Fire retardant, anti-blushing agent and desulfurization gypsum powder are added in blender, are then thoroughly mixed into calcium plaster;
S5. the calcium plaster stirred evenly injection is then laid flat into totally-enclosed gypsum board forming die in the production line In bed die, which vibrates contained air in removal calcium plaster through ramp type shaking platform;
S6. then cover the cover mold of totally-enclosed gypsum board forming die, then again through double-frequency low-amplitude vibration rolling shaper into Bubble and roll forming in one step vibration removal slurry;
S7. the plasterboard embryo material of the last roll forming, which is passed through, solidifies on line conveyor, condenses and demoulded, air-dried Form gypsum board product;
S8. plasterboard pack: completed gypsum board is sent into horizontal system through discharging machine, complete plasterboard fixed length trimming, Then full-automatic bound edge process is sent into automatic piler stacking by finished product conveyer, is transported to after the completion of stacking using fork truck Packing area test package, a full set of production procedure are completed.
The invention proposes a kind of sound insulation gypsum plate, a large amount of straw particle joined in raw material, it can be achieved that waste It utilizes, effectively save resource is not only at low cost, and soundproof effect is good;Composite fibre in raw material uses sisal fiber and glass The ratio of fiber mixes, and can integrate the advantage and disadvantage of two kinds of fibers, wearability, thermal insulation and the toughness of reinforced gypsum board;Pass through Add fire retardant and anti-blushing agent, can effective reinforced gypsum board fire-retardant and moisture protection;The invention also provides a kind of sound insulation stones The production method of cream plate, easy to operate, required material is simple and easy to get, and cost is relatively low, is worthy to be popularized.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of sound insulation gypsum plate, which is characterized in that the raw material including following parts by weight: 2000~2500 parts of desulfurization gypsum powder, It is 400~600 parts of straw particle, 30~50 parts of epoxy resin, 35~45 parts of composite fibre, 90~110 parts of adhesive, fire-retardant 3~9 parts of agent, 1~5 part of anti-blushing agent, the composite fibre are that sisal fiber and glass fibre are mixed according to 1: 1~1.5 ratio, The straw particle is mixed using wheat stalk particle and sunflower straw particle according to 1: 1~2 ratio.
2. a kind of sound insulation gypsum plate according to claim 1, which is characterized in that the raw material including following parts by weight: desulfurization 2200~2300 parts of land plaster, 450~550 parts of straw particle, 35~45 parts of epoxy resin, 38~42 parts of composite fibre, 98~102 parts of adhesive, 5~7 parts of fire retardant, 2~4 parts of anti-blushing agent.
3. a kind of sound insulation gypsum plate according to claim 1, which is characterized in that the raw material including following parts by weight: desulfurization 2300~2500 parts of land plaster, 550~600 parts of straw particle, 45~50 parts of epoxy resin, 42~45 parts of composite fibre, 102~110 parts of adhesive, 7~9 parts of fire retardant, 4~5 parts of anti-blushing agent.
4. a kind of sound insulation gypsum plate according to claim 1, which is characterized in that the raw material including following parts by weight: desulfurization 2100 parts of land plaster, 450 parts of straw particle, 35 parts of epoxy resin, 38 parts of composite fibre, 98 parts of adhesive, fire retardant 5 Part, 2 parts of anti-blushing agent.
5. a kind of production method of sound insulation gypsum plate, it is characterised in that: the following steps are included:
S1. prepare desulfurization gypsum powder, epoxy resin, composite fibre, adhesive, fire retardant and anti-blushing agent,
S2. wheat stalk and sunflower straw are ground into powder, 0.8 times of stalk weight of room temperature pure water is added, stirring is equal It is even, it then according to the ratio microbe inoculation leavening of inoculum concentration 0.8%, is kept for 38 DEG C of temperature, fermented 50~65 hours, fermentation After be dried to moisture content lower than 3%, be ground into fine powder, straw particle be made;
S3. by the epoxy resin of above-mentioned parts by weight and composite fibre and straw obtained in above-mentioned parts by weight step S2 is weighed Particle is put into hydrabrusher and stirs into raw material slurry, is then pumped into slurry conservation tank, spare;
S4. the adhesive of above-mentioned parts by weight, fire retardant, anti-blushing agent and the boosted conveying equipment of desulfurization gypsum powder are entered into feed bin, It is spare;
S5. the resulting raw material of step S3 is starched and is pumped into blender using metering pump, by the adhesive, fire-retardant in step S4 Agent, anti-blushing agent and desulfurization gypsum powder are added in blender, are then thoroughly mixed into calcium plaster;
S5., then the calcium plaster stirred evenly injection is laid flat to the bed die of totally-enclosed gypsum board forming die in the production line Interior, which vibrates contained air in removal calcium plaster through ramp type shaking platform;
S6. the cover mold of totally-enclosed gypsum board forming die is then covered, then again further through double-frequency low-amplitude vibration rolling shaper Bubble and roll forming in vibration removal slurry;
S7. the plasterboard embryo material of the last roll forming, which is passed through, solidifies on line conveyor, condenses and demoulded, air-drying i.e. shape At gypsum board product;
S8. plasterboard is packed: completed gypsum board is sent into horizontal system through discharging machine, complete plasterboard fixed length trimming, it is complete from Dynamic bound edge process, is then sent into automatic piler stacking by finished product conveyer, and stacking is transported to packing using fork truck after the completion Area's test package, a full set of production procedure are completed.
CN201810768433.XA 2018-07-13 2018-07-13 A kind of production method of sound insulation gypsum plate Pending CN109049279A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111606674A (en) * 2019-06-21 2020-09-01 中建材创新科技研究院有限公司 High-sound-insulation paper-surface gypsum board and preparation method thereof
CN112174624A (en) * 2020-10-13 2021-01-05 贵州紫云月华新材料有限公司 Production process of damp-proof silencing gypsum board
CN113246573A (en) * 2021-02-04 2021-08-13 梦牌新材料(宣城)有限公司 Reinforced three-proofing gypsum board and preparation method thereof
CN115557770A (en) * 2022-10-22 2023-01-03 江苏元丰新型建材科技有限公司 Light plastering gypsum capable of eliminating formaldehyde and releasing negative oxygen ions and preparation method thereof

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CN106398257A (en) * 2016-08-31 2017-02-15 浙江树华新型建材有限公司 Environment-friendly and lightweight sound-damping sheet
CN107324745A (en) * 2017-07-19 2017-11-07 合肥广民建材有限公司 A kind of light wall material and preparation method thereof
CN107337416A (en) * 2017-07-12 2017-11-10 合肥梵腾环保科技有限公司 A kind of preparation method of environmentally friendly plasterboard

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Publication number Priority date Publication date Assignee Title
EP0590095B1 (en) * 1990-08-23 1998-11-11 Carl Schenck Ag Method of manufacturing fibre gypsum board
CN102248579A (en) * 2010-05-18 2011-11-23 平江县天元建材科技有限公司 Method for producing desulfurization gypsum powder decorative gypsum plate
CN102140027A (en) * 2011-04-28 2011-08-03 长沙理工大学 Novel calcination-free desulfurized gypsum brick
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111606674A (en) * 2019-06-21 2020-09-01 中建材创新科技研究院有限公司 High-sound-insulation paper-surface gypsum board and preparation method thereof
CN111606674B (en) * 2019-06-21 2021-12-17 中建材创新科技研究院有限公司 High-sound-insulation paper-surface gypsum board and preparation method thereof
CN112174624A (en) * 2020-10-13 2021-01-05 贵州紫云月华新材料有限公司 Production process of damp-proof silencing gypsum board
CN113246573A (en) * 2021-02-04 2021-08-13 梦牌新材料(宣城)有限公司 Reinforced three-proofing gypsum board and preparation method thereof
CN113246573B (en) * 2021-02-04 2024-02-27 泰山石膏(宣城)有限公司 Reinforced three-proofing gypsum board and preparation method thereof
CN115557770A (en) * 2022-10-22 2023-01-03 江苏元丰新型建材科技有限公司 Light plastering gypsum capable of eliminating formaldehyde and releasing negative oxygen ions and preparation method thereof

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Application publication date: 20181221