CN106830760A - A kind of compoiste sound-absorbing board - Google Patents

A kind of compoiste sound-absorbing board Download PDF

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Publication number
CN106830760A
CN106830760A CN201611241067.XA CN201611241067A CN106830760A CN 106830760 A CN106830760 A CN 106830760A CN 201611241067 A CN201611241067 A CN 201611241067A CN 106830760 A CN106830760 A CN 106830760A
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CN
China
Prior art keywords
parts
monofilament
foaming agent
absorbing board
sound
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
CN201611241067.XA
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Chinese (zh)
Inventor
周荣高
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.)
ANHUI HONGRUN DECORATION MATERIAL Co Ltd
Original Assignee
ANHUI HONGRUN DECORATION MATERIAL 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.)
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Publication date
Application filed by ANHUI HONGRUN DECORATION MATERIAL Co Ltd filed Critical ANHUI HONGRUN DECORATION MATERIAL Co Ltd
Priority to CN201611241067.XA priority Critical patent/CN106830760A/en
Publication of CN106830760A publication Critical patent/CN106830760A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/16—Polyurethanes
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • 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
    • C04B2111/52—Sound-insulating 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The present invention relates to a kind of compoiste sound-absorbing board, it is made up of following raw material：12 15 parts of attapulgite, 57 parts of diatomite, 35 parts of vermiculite, 30 35 parts of monofilament, 15 22 parts of es fibers, 15 18 parts of glutinous rice flour, 7 12 parts of Chinese chive juice, 10 12 parts of TPUE, 1 1.5 parts of foaming agent；The compoiste sound-absorbing board that the present invention is provided is prepared using environment-friendly materials, poisonous and harmful substances will not be discharged during use, the intensity and structural stability of abatvoix are good, it is unlikely to deform in use, during installation, absorption property to nail is good, does not easily cause nail after installation and comes off or the lax phenomenon for causing sound panel installation unstable.

Description

A kind of compoiste sound-absorbing board
Technical field
The invention belongs to decoration material field, and in particular to a kind of compoiste sound-absorbing board.
Background technology
Sound panel in the markets such as current decorations using quite varied, in the market have some sound panels be two boards it Between install what rubber layer, damping material or deadening felt etc. were made, in this way, can be carried to a certain extent in short-term Soundproof effect high, but its soundproof effect can be reduced over time and gradually.It is well known that the material such as rubber in atmosphere can be slow Slow aging, causes it to be gradually hardened and loses elasticity, so as to cause soundproof effect to reduce over time and gradually.On the other hand, This way that rubber layer or sound insulation carpet veneer are installed in the middle of two boards, construction costs is also very high.Meanwhile, when mounted, very It is poor that many sound panels inhale nail effects, after installation easy nail cannot fixation, the time one grows, easily causes sound panel and come off, Cause accident, meanwhile, sound panel deformation is also easily caused, influence attractive in appearance.
The content of the invention
The drawbacks described above of unresolved prior art, the application provides a kind of compoiste sound-absorbing board, and not only soundproof effect is good, also has Having inhale well nail effect and stability.
The present invention is achieved through the following technical solutions:
A kind of compoiste sound-absorbing board, is made up of following raw material：Attapulgite 12-15 parts, diatomite 5-7 parts, vermiculite 3-5 parts, monofilament 30-35 parts, 15-22 parts of es fibers, glutinous rice flour 15-18 parts, Chinese chive juice 7-12 parts, TPUE 10-12 parts, hair Infusion 1-1.5 parts；
The foaming agent uses methyl anyl alcohol 4-6 parts, dodecyl sodium sulfate 1-1.5 parts, sodium acid carbonate 12-15 by weight Part, ferric-polysilicate 6-8 parts be made.
The foaming agent uses 5.2 parts of methyl anyl alcohol, 1.25 parts of dodecyl sodium sulfate, sodium acid carbonate 14 by weight Part, 6.15 parts of ferric-polysilicate are made.
A kind of preparation method of compoiste sound-absorbing board, comprises the following steps：
（1）, attapulgite processed into 25-30min at 350-400 DEG C under anaerobic, be then ground, cross 80 mesh Sieve, 1-2h is soaked by the phosphoric acid solution that attapulgite use quality fraction is 2%, is then washed, in 850-1000 under vacuum state 20-25min is processed at DEG C；Now attapulgite is processed, it is possible to reduce/remove the organic matter in attapulgite or other are miscellaneous Matter, lifts the porosity of attapulgite, lifts the effect of sound-absorbing, meanwhile, make the bond strength of attapulgite bigger, strengthen sound-absorbing The stability of plate, it is also possible to lift the sound-absorbing effect of abatvoix.
（2）, diatomite, vermiculite are broken into the powder of 80 mesh, by the powder after crushing at 350-420 DEG C isothermal holding 15-20min, in insulating process, stirs, then natural cooling to powder；Diatomite, vermiculite are carried out into high-temperature process, The effect of the stability of the intensity and combination combined with other materials, the overall stability of lifting abatvoix and sound-absorbing can be lifted Really；
（3）, monofilament carried out into combing, be then cut into the short silk that length is 0.5-1.2cm, be 2.5% by monofilament use quality fraction Oxalic acid solution immersion 20-25min, sodium citrate solution that monofilament use quality fraction is 1.2% is then soaked into 10- 15min, is then dried, and 15-20min is processed at 185-190 DEG C under vacuum after drying, standby；After monofilament is processed Use, it is to avoid directly using monofilament in the process for causing and the relatively low problem of other compositions bond strength, what lifting was combined Firmness；
（4）, glutinous rice flour is well mixed with Chinese chive juice, cook standby, can both lift the fastness of bonding, it is pollution-free, and With good bacteriostasis, it is to avoid gone mouldy during use, deformation.
（5）, by step（1）、（2）The product mixing for preparing, is then well mixed with TPUE, Add step（3）The monofilament handled well, 20min is preheated at 105-110 DEG C, is subsequently adding es fibers and step（4）Obtain Mixture, is well mixed, and is then cooled to 60-65 DEG C, adds foaming agent, after being well mixed, mould is added raw materials into, in 150- Processed at 160 DEG C, obtain abatvoix.
Beneficial effect：The compoiste sound-absorbing board that the present invention is provided is prepared using environment-friendly materials, will not be discharged during use Poisonous and harmful substances, the intensity and structural stability of abatvoix is good, is unlikely to deform in use, during installation, to nail Absorption property is good, does not easily cause nail after installation and comes off or the lax phenomenon for causing sound panel installation unstable.Use Foaming agent and base material that the present invention is provided, can make foaming effect evenly, and the intensity of abatvoix can be made more to optimize, sound-absorbing effect Fruit also further gets a promotion.
Empirical tests, than plasterboard lifting 40%, the stability of installation is carried abatvoix nail-holding ability prepared by the inventive method significantly Rise.
Specific embodiment
Embodiment 1
A kind of compoiste sound-absorbing board, is made up of following raw material：13 parts of attapulgite, 6 parts of diatomite, 3.8 parts of vermiculite, 32 parts of monofilament, 18 parts of es fibers, 16 parts of glutinous rice flour, 9 parts of Chinese chive juice, 11 parts of TPUE, 1.2 parts of foaming agent；
The foaming agent is by weight using 5.2 parts of methyl anyl alcohol, 1.25 parts of dodecyl sodium sulfate, 14 parts of sodium acid carbonate, poly- 6.15 parts of ferrosilite is made.
A kind of preparation method of compoiste sound-absorbing board, comprises the following steps：
（1）, attapulgite processed into 25-30min at 350-400 DEG C under anaerobic, be then ground, cross 80 mesh Sieve, 1-2h is soaked by the phosphoric acid solution that attapulgite use quality fraction is 2%, is then washed, in 850-1000 under vacuum state 20-25min is processed at DEG C；
（2）, diatomite, vermiculite are broken into the powder of 80 mesh, by the powder after crushing at 350-420 DEG C isothermal holding 15- 20min, in insulating process, stirs, then natural cooling to powder；
（3）, monofilament carried out into combing, be then cut into the short silk that length is 0.5-1.2cm, be 2.5% by monofilament use quality fraction Oxalic acid solution immersion 20-25min, sodium citrate solution that monofilament use quality fraction is 1.2% is then soaked into 10- 15min, is then dried, and 15-20min is processed at 185-190 DEG C under vacuum after drying, standby；
（4）, glutinous rice flour is well mixed with Chinese chive juice, cook standby；
（5）, by step（1）、（2）The product mixing for preparing, is then well mixed with TPUE, adds Step（3）The monofilament handled well, 20min is preheated at 105-110 DEG C, is subsequently adding es fibers and step（4）The mixing for obtaining Thing, is well mixed, and is then cooled to 60-65 DEG C, adds foaming agent, after being well mixed, mould is added raw materials into, in 150-160 Processed at DEG C, obtain abatvoix.
After testing, the porosity of abatvoix prepared by this method is 28.23%, and the size in aperture is 3.6-5mm, pressure resistance Degree 36-38MPa.The attraction coefficient of 2cm thick abatvoix can reach 0.92.
Embodiment 2
A kind of compoiste sound-absorbing board, is made up of following raw material：13 parts of attapulgite, 5.8 parts of diatomite, 4.2 parts of vermiculite, monofilament 33 Part, 18 parts of es fibers, 17 parts of glutinous rice flour, 9 parts of Chinese chive juice, 11 parts of TPUE, 1.3 parts of foaming agent；
The foaming agent is by weight using 4.6 parts of methyl anyl alcohol, 1.25 parts of dodecyl sodium sulfate, 14 parts of sodium acid carbonate, poly- 6.7 parts of ferrosilite is made.
After testing, the porosity of abatvoix prepared by this method is 25.4%, and the size in aperture is 2.8-4.8mm, pressure resistance It is 32-34MPa to spend, and the attraction coefficient of 2cm thick abatvoix can reach 0.89.
Embodiment 3
A kind of compoiste sound-absorbing board, is made up of following raw material：13 parts of attapulgite, 6 parts of diatomite, 3.6 parts of vermiculite, 33 parts of monofilament, 21 parts of es fibers, 17 parts of glutinous rice flour, 12 parts of Chinese chive juice, 10 parts of TPUE, 1.1 parts of foaming agent；
The foaming agent uses 5 parts of methyl anyl alcohol, 1.4 parts of dodecyl sodium sulfate, 13 parts of sodium acid carbonate, polysilicon acid by weight 6 parts of iron is made.

Claims (3)

1. a kind of compoiste sound-absorbing board, it is characterised in that be made up of following raw material：Attapulgite 12-15 parts, diatomite 5-7 parts, leech Stone 3-5 parts, monofilament 30-35 parts, 15-22 parts of es fibers, glutinous rice flour 15-18 parts, Chinese chive juice 7-12 parts, thermoplastic polyurethane elastic Body 10-12 parts, foaming agent 1-1.5 parts；
The foaming agent uses methyl anyl alcohol 4-6 parts, dodecyl sodium sulfate 1-1.5 parts, sodium acid carbonate 12-15 by weight Part, ferric-polysilicate 6-8 parts be made.
2. a kind of compoiste sound-absorbing board according to claim 1, it is characterised in that the foaming agent uses methyl by weight 5.2 parts of amylalcohol, 1.25 parts of dodecyl sodium sulfate, 14 parts of sodium acid carbonate, 6.15 parts of ferric-polysilicate are made.
3. the preparation method of the compoiste sound-absorbing board described in a kind of claim 1 or 2, it is characterised in that comprise the following steps：
（1）, attapulgite processed into 25-30min at 350-400 DEG C under anaerobic, be then ground, cross 80 mesh Sieve, 1-2h is soaked by the phosphoric acid solution that attapulgite use quality fraction is 2%, is then washed, in 850-1000 under vacuum state 20-25min is processed at DEG C；
（2）, diatomite, vermiculite are broken into the powder of 80 mesh, by the powder after crushing at 350-420 DEG C isothermal holding 15- 20min, in insulating process, stirs, then natural cooling to powder；
（3）, monofilament carried out into combing, be then cut into the short silk that length is 0.5-1.2cm, be 2.5% by monofilament use quality fraction Oxalic acid solution immersion 20-25min, sodium citrate solution that monofilament use quality fraction is 1.2% is then soaked into 10- 15min, is then dried, and 15-20min is processed at 185-190 DEG C under vacuum after drying, standby；
（4）, glutinous rice flour is well mixed with Chinese chive juice, cook standby；
（5）, by step（1）、（2）The product mixing for preparing, is then well mixed with TPUE, adds Step（3）The monofilament handled well, 20min is preheated at 105-110 DEG C, is subsequently adding es fibers and step（4）The mixing for obtaining Thing, is well mixed, and is then cooled to 60-65 DEG C, adds foaming agent, after being well mixed, mould is added raw materials into, in 150-160 Processed at DEG C, obtain abatvoix.
CN201611241067.XA 2016-12-29 2016-12-29 A kind of compoiste sound-absorbing board Pending CN106830760A (en)

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CN201611241067.XA CN106830760A (en) 2016-12-29 2016-12-29 A kind of compoiste sound-absorbing board

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CN106830760A true CN106830760A (en) 2017-06-13

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103436006A (en) * 2013-09-16 2013-12-11 华建耐尔特（北京）低碳科技有限公司 Modified polyurethane foamed wallboard
CN103467694A (en) * 2013-08-30 2013-12-25 深圳市柳鑫实业有限公司 Polyurethane board and preparation method thereof
CN103483806A (en) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 Grape vine-polyurethane composite foam materiel
CN103483523A (en) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 Polyurethane foam added with modified attapulgite
CN104945884A (en) * 2015-07-17 2015-09-30 苏州新区华士达工程塑胶有限公司 Novel sound-insulation plastic
CN105714946A (en) * 2016-04-28 2016-06-29 安徽瑞联节能科技有限公司 Sound-absorption tensile polyurethane plate and preparation method of polyurethane core layer thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103467694A (en) * 2013-08-30 2013-12-25 深圳市柳鑫实业有限公司 Polyurethane board and preparation method thereof
CN103436006A (en) * 2013-09-16 2013-12-11 华建耐尔特（北京）低碳科技有限公司 Modified polyurethane foamed wallboard
CN103483806A (en) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 Grape vine-polyurethane composite foam materiel
CN103483523A (en) * 2013-09-23 2014-01-01 安徽济峰节能材料有限公司 Polyurethane foam added with modified attapulgite
CN104945884A (en) * 2015-07-17 2015-09-30 苏州新区华士达工程塑胶有限公司 Novel sound-insulation plastic
CN105714946A (en) * 2016-04-28 2016-06-29 安徽瑞联节能科技有限公司 Sound-absorption tensile polyurethane plate and preparation method of polyurethane core layer thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张巨松等: "《泡沫混凝土》", 31 January 2016, 哈尔滨工业大学出版社 *
顾国芳等: "《化学建材用助剂原理与应用》", 28 February 2003, 化学工业出版社 *

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Application publication date: 20170613

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