CN101649669A - Sound absorbing decorative gypsum board and production method thereof - Google Patents
Sound absorbing decorative gypsum board and production method thereof Download PDFInfo
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- CN101649669A CN101649669A CN200910018608A CN200910018608A CN101649669A CN 101649669 A CN101649669 A CN 101649669A CN 200910018608 A CN200910018608 A CN 200910018608A CN 200910018608 A CN200910018608 A CN 200910018608A CN 101649669 A CN101649669 A CN 101649669A
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- thistle board
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Abstract
The invention provides a sound absorbing decorative gypsum board and a production method thereof, and relates to a decorative panel. The sound absorbing decorative gypsum board comprises an aluminiumfoil (1), a paper-faced gypsum board (2), and an embossing relief (3). The paper-faced gypsum board (2) is prepared by the following raw materials according to the proportioning rate: 60 parts of desulfurization gypsum, 4 parts of modified starch, 1 part of foaming agent, namely lauryl sodium sulfate, 1 part of glass fiber and 34 parts of water. The product is manufactured by the following steps:rotary drum embossing, film adhering of coating and drying. Compared with the existing sound absorbing board with the material quality, such as sound absorbing fiber or mineral wool and the like, thesound absorbing decorative gypsum board has the advantages of simple manufacturing process, high strength, dampproof performance, long service life and good effect of noise reduction and sound absorption.
Description
Technical field
The present invention relates to decorative board for building, be specially a kind of sound absorbing decorative gypsum board and production method thereof.
Background technology
Existing building is decorated the general three-dimensional contouring sound-absorbing that adopts of sound-absorbing design, perhaps directly utilizes modes such as fiber abatvoix, mineral wool abatvoix and calcium silicate board with microporous, and these measures have that construction is complicated, construction costs is high, progress waits shortcoming slowly.Wherein fiber abatvoix, mineral wool abatvoix have the good sound absorption anti-acoustic capability, but be subjected to it to form the influence of base material, its impact resistance and water proofing property are relatively poor, and along with phenomenons such as the plate face is sagging, yellowing can appear in the prolongation of time, decorative effect decline and application life are short; Calcium silicate board with microporous flame resistance, shock-resistant, good endurance, but its weight is big, construction is inconvenient, and efficient is low, and its price is higher in addition, also is unfavorable for promoting the use of.Existing decoration acoustic panel is tide easily, and yielding common quality defect is difficult to be resolved for the moment.
Summary of the invention
Purpose of the present invention is exactly that sound absorbing decorative gypsum board and the production method thereof that a kind of cost is low, easy to use, moistureproof, intensity is high, absorbing sound and lowering noise is effective will be provided.
The technology of the present invention purpose is achieved in that
A kind of sound absorbing decorative gypsum board, comprise aluminium foil, Thistle board, embossing embossment, aluminium foil is attached to the Thistle board back side by epoxide-resin glue, Thistle board is positive to be the embossing embossment, and the Thistle board front surface is suppressed with sound-absorption hole, and described Thistle board primary raw material counterweight ratio is: 60 parts desulfurated plaster, 4 parts converted starch, 1 part blowing agent lauryl sodium sulfate, 1 part glass fiber, 34 parts of water.
Described Thistle board front surface embossing embossing pattern is column or worm shape compression moulding hole.
The production method of above-mentioned sound absorbing decorative gypsum board: at first gypsum plank faces up, carry out the cylinder embossing, under 16m/min speed, carry out surperficial sound-absorption hole compacting, the sound-absorption hole degree of depth is controlled at 3-5mm, through the dust suction of surperficial palm brush cleaning, dust cleaning in plate surface and the hole is clean, carry out paint spay-coating by flush coater, form embossing embossment, simultaneously the special-purpose fire-resistant latex is brushed at the Thistle board back side with thickness 1-2mm, its composition is an epoxide-resin glue, then with the aluminium foil paving that flattens on the sheet material glue application layer, the Thistle board after will handling with the speed of 20m/min is subsequently sent in the electric drier, the interior temperature of baking oven is 90 ℃-120 ℃, after oven dry, promptly make product of the present invention, subsequently it is carried out processing of cutting, can pack warehouse-in.
The described Thistle board of product of the present invention adopts the proprietary formula manufacturing, and used plate core raw material is industry by-product gypsum, and is with low cost, through detecting no harmful materials such as radioactive element; The raw material ratio collocation has solved the shortcoming of the Thistle board finishing sagging distortion in back of general industry by-product gypsum production, therefore has good non-deformability; This acoustic decoration board adopts aluminium foil as auxiliary sound absorbing membrane, can further improve sound-absorbing effect on the one hand, has also improved the ability of anti-deformation of sheet material on the other hand; Described embossing embossment is strengthened the sound-absorbing effect of decorative panel and is had certain aesthetic property according to specific design.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation.
The specific embodiment
As shown in the drawing: a kind of sound absorbing decorative gypsum board, comprise aluminium foil 1, Thistle board 2, embossing embossment 3, aluminium foil 1 is attached to Thistle board 2 back sides by epoxide-resin glue, Thistle board 2 positive spraying embossing embossments 3, Thistle board 2 front surfaces are suppressed with the cylindricality sound-absorption hole 4 of queueing discipline, embossing embossment 3 surfaces are coated with fire-retarding paint, described Thistle board 2 primary raw material counterweight ratios are: 60 parts desulfurated plaster, 4 parts converted starch, 1 part blowing agent lauryl sodium sulfate, 1 part glass fiber, 34 parts of water.
Present embodiment selects for use aluminium foil 1 as auxiliary absorptive membrane, not only can significantly improve abatvoix intensity, can also improve sound absorption function and outward appearance result of use.
The production method of present embodiment product is: at first Thistle board 2 is faced up, carry out the cylinder embossing, under 16m/min speed, carry out surperficial sound-absorption hole 4 compactings, sound-absorption hole 4 degree of depth are controlled at 3-5mm, do not penetrate Thistle board 2, after surperficial palm brush cleaning and dust exhaust apparatus dust suction, dust cleaning in Thistle board plate 2 surfaces and the hole is clean, carry out paint spay-coating by flush coater, formation has the embossing embossment 3 of thickness 1-2mm, subsequently the special-purpose fire-resistant latex is brushed at Thistle board 2 back sides, its composition is an epoxide-resin glue, then with aluminium foil 1 paving that flattens on the sheet material glue application layer, the Thistle board 2 after will handling with the speed of 20m/min is subsequently sent in the electric drier, temperature is 90 ℃-120 ℃ in the baking oven, after oven dry, promptly make the present embodiment product, subsequently it is carried out processing of cutting and become to be of a size of 600 * 600 (mm
2) the acoustic decoration board goods, can pack warehouse-in.
This acoustic decoration board is a base material with the good quality paper surface gypsum board, special proportion scheme, make sheet material form exclusive microstructure, have good sound absorption effect and non-deformability, arrange the scheme of porous in the front, if sound wave incides the propagation distance that can realize prolonging sound wave on the acoustical board, and in the sound absorption hole, realize the sound wave diffuse reflection, thereby reach sound-absorbing effect.Simultaneously because this decorative panel is base material with the gypsum plank, the gypsum crystallization process has formed pin felted crystalline solid, in the crystalline structure of this pin felted, a plurality of micropores have been formed, a large amount of micro pores are interconnected, and sound wave can go deep into material internal along these holes, with material generation rubbing action acoustic energy is converted into heat energy, by this performance, in sound wave enters the hole, can play sound-absorbing and reduce anti noise.If produce thin plate resonance when running into sound absorbing membrane owing to sound wave simultaneously, consumed the energy of transmittance process, further play and reduce the effect that sound wave transmits.
The testing result of the sound absorbing capabilities of present embodiment product sees Table 1.
Table 1. embodiment of the invention sound absorbing decorative gypsum board and the contrast of existing product performance leading indicator are as follows:
Claims (2)
1, a kind of sound absorbing decorative gypsum board, it is characterized in that: comprise aluminium foil (1), Thistle board (2), embossing embossment (3), aluminium foil (1) is attached to Thistle board (2) back side by epoxide-resin glue, the positive spraying of Thistle board (2) embossing embossment (3), Thistle board (2) front surface is suppressed with sound-absorption hole (4), described Thistle board (2) primary raw material counterweight ratio is: 60 parts desulfurated plaster, 4 parts converted starch, 1 part blowing agent lauryl sodium sulfate, 1 part glass fiber, 34 parts of water.
2, a kind of production method of sound absorbing decorative gypsum board, rise and be characterised in that: at first Thistle board (2) is faced up, carry out the cylinder embossing, under 16m/min speed, carry out surperficial sound-absorption hole (4) compacting, sound-absorption hole (4) degree of depth is controlled at 3-5mm, after surperficial palm brush cleaning and dust exhaust apparatus dust suction, dust cleaning in Thistle board (2) surface and the hole is clean, carry out paint spay-coating by flush coater, form embossing embossment (3), subsequently the special-purpose fire-resistant latex is brushed at Thistle board (2) back side with thickness 1-2mm, its composition is an epoxide-resin glue, on the sheet material glue application layer, the Thistle board (2) after will handling with the speed of 20m/min is subsequently sent in the electric drier with aluminium foil (1) paving that flattens, and the interior temperature of baking oven is 90 ℃-120 ℃, after oven dry, promptly make product of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100186086A CN101649669B (en) | 2009-08-31 | 2009-08-31 | Sound absorbing decorative gypsum board and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100186086A CN101649669B (en) | 2009-08-31 | 2009-08-31 | Sound absorbing decorative gypsum board and production method thereof |
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| Publication Number | Publication Date |
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| CN101649669A true CN101649669A (en) | 2010-02-17 |
| CN101649669B CN101649669B (en) | 2012-04-04 |
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| CN2009100186086A Active CN101649669B (en) | 2009-08-31 | 2009-08-31 | Sound absorbing decorative gypsum board and production method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103526837A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Environment-friendly flint clay acoustic board |
| CN103556732A (en) * | 2013-10-13 | 2014-02-05 | 许庆华 | Environment-friendly gangue sound-absorbing board |
| CN104005529A (en) * | 2014-05-30 | 2014-08-27 | 泰山石膏股份有限公司 | Color coating decorative gypsum board and production method thereof |
| CN104058700A (en) * | 2013-03-23 | 2014-09-24 | 合肥安诺新型建材有限公司 | Environment-friendly insect-preventing glass fiber gypsum composite material and application thereof |
| CN104628348A (en) * | 2013-11-13 | 2015-05-20 | 北新集团建材股份有限公司 | Water-repellent paper-surface plasterboard and preparation method thereof |
| CN106284717A (en) * | 2016-09-28 | 2017-01-04 | 西安交通大学 | A kind of adjustable port shape porous plate acoustic adsorption device |
| CN109403574A (en) * | 2018-12-15 | 2019-03-01 | 景泰县金龙化工建材有限公司 | A kind of acoustical gypsum board and preparation method thereof |
| CN109694225A (en) * | 2017-10-23 | 2019-04-30 | 北新集团建材股份有限公司 | A method of preparing Thistle board capable of purifying air |
| CN109694226A (en) * | 2017-10-23 | 2019-04-30 | 北新集团建材股份有限公司 | A kind of Thistle board capable of purifying air |
| US10683235B2 (en) | 2015-12-22 | 2020-06-16 | Saint-Gobain Placo Sas | Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith |
| 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 |
Families Citing this family (1)
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| CN104453150A (en) * | 2014-12-23 | 2015-03-25 | 肯特河北建材有限公司 | Embossed paper gypsum sound-absorbing board, embossing device for producing sound-absorbing board and embossing production method |
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- 2009-08-31 CN CN2009100186086A patent/CN101649669B/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058700A (en) * | 2013-03-23 | 2014-09-24 | 合肥安诺新型建材有限公司 | Environment-friendly insect-preventing glass fiber gypsum composite material and application thereof |
| CN103556732A (en) * | 2013-10-13 | 2014-02-05 | 许庆华 | Environment-friendly gangue sound-absorbing board |
| CN103556732B (en) * | 2013-10-13 | 2016-02-17 | 许庆华 | Gangue environment friendly acoustical absorption plate |
| CN103526837A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Environment-friendly flint clay acoustic board |
| CN104628348A (en) * | 2013-11-13 | 2015-05-20 | 北新集团建材股份有限公司 | Water-repellent paper-surface plasterboard and preparation method thereof |
| CN104628348B (en) * | 2013-11-13 | 2017-02-01 | 北新集团建材股份有限公司 | Water-repellent paper-surface plasterboard and preparation method thereof |
| CN104005529A (en) * | 2014-05-30 | 2014-08-27 | 泰山石膏股份有限公司 | Color coating decorative gypsum board and production method thereof |
| US10683235B2 (en) | 2015-12-22 | 2020-06-16 | Saint-Gobain Placo Sas | Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith |
| US11220461B2 (en) | 2015-12-22 | 2022-01-11 | Saint-Gobain Placo Sas | Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith |
| CN106284717A (en) * | 2016-09-28 | 2017-01-04 | 西安交通大学 | A kind of adjustable port shape porous plate acoustic adsorption device |
| CN109694225B (en) * | 2017-10-23 | 2020-12-22 | 北新集团建材股份有限公司 | Method for preparing paper-surface gypsum board capable of purifying air |
| CN109694226A (en) * | 2017-10-23 | 2019-04-30 | 北新集团建材股份有限公司 | A kind of Thistle board capable of purifying air |
| CN109694225A (en) * | 2017-10-23 | 2019-04-30 | 北新集团建材股份有限公司 | A method of preparing Thistle board capable of purifying air |
| CN109403574A (en) * | 2018-12-15 | 2019-03-01 | 景泰县金龙化工建材有限公司 | A kind of acoustical gypsum board and preparation method thereof |
| 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 |
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|---|---|
| CN101649669B (en) | 2012-04-04 |
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Address after: 271000 Shandong province Tai'an city Daiyue District Wen town Patentee after: Taishan Gypsum Co Address before: 271026 Tai'an, Daiyue District, Shandong Province West Wen town Patentee before: Taishan Gypsum Co., Ltd. |