CN201106230Y - Inorganic stephanoporate heat preserving sound baffle - Google Patents

Inorganic stephanoporate heat preserving sound baffle Download PDF

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Publication number
CN201106230Y
CN201106230Y CNU2007200811651U CN200720081165U CN201106230Y CN 201106230 Y CN201106230 Y CN 201106230Y CN U2007200811651 U CNU2007200811651 U CN U2007200811651U CN 200720081165 U CN200720081165 U CN 200720081165U CN 201106230 Y CN201106230 Y CN 201106230Y
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CN
China
Prior art keywords
porous
inorganic
noise
heat
porous substrate
Prior art date
Application number
CNU2007200811651U
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Chinese (zh)
Inventor
赵成颐
Original Assignee
赵成颐
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Publication date
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Priority to CNU2007200811651U priority Critical patent/CN201106230Y/en
Application granted granted Critical
Publication of CN201106230Y publication Critical patent/CN201106230Y/en

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    • Y02A30/261
    • Y02B30/94

Abstract

The utility model relates to an inorganic porous heat insulation noise barrier which comprises porous base boards and is characterized in that the upper surface and the lower surface of the porous base board are provided with membranous micro-porous seal layers; the porous base board can be divided into one to sixteen layers and a fiber web layer can be arranged between two adjacent porous base boards. The inorganic porous heat insulation noise barrier of the utility model can improve the strength, the flexibility and the anti-permeability as well as lower the thermal conductivity and improve the noise proofing effect for products and can be applied to heat insulation and noise proofing for building surfaces and wall bodies of a building and noise treatment for the traffic, factories and the environment, thereby better meeting application requirements in projects of energy conservation and noise reduction in the traffic.

Description

Inorganic porous heat-preservation sound-insulation board

Technical field

The utility model relates to the laminar product of a kind of insulation and sound insulation, particularly a kind of inorganic porous heat-preservation sound-insulation board.Be applicable to the heat preservation and soundproof of building roof, body of wall, the improvement of traffic, factory, ambient noise, i.e. constructional materials heat preservation energy-saving and environmental protection noise abatement.

Background technology

Along with social development needs, China has mentioned very important position to building energy conservation work, and the Ministry of Construction's 143 commands that on January 1st, 2006 began to carry out have energy-conservation mandatory provisions more than 50% to worker, civilian construction.At present, the energy-saving effect that China is used for building thermal insulation material is also unsatisfactory, hard porous inorganic heat preservation sound insulation materials is a kind of Multifunction heat-insulation and heat-preservation sound insulation materials that began to be applied to the building energy-saving insulation in recent years, because its good environmental-protecting performance, cheap, and have good heat insulating ability, cause people's attention gradually, and be subjected to the national policy guide, be widely used in building roofing, wall thermal insulating.

But, existing hard porous inorganic heat preservation sound insulation materials, for example: aluminium sulfate porous heat insulation, polymeric aluminum hydrochlorate porous fibre plate, hard compound silicate board, the super bubble of polymerization magnalium warming plate etc., this class material has a lot of defectives in actual applications, as: the heat preservation and soundproof effect is relatively poor, intensity is lower, loss is big, drying shrinkage is big, metope is prone to hollowing cracking phenomena etc., these defectives have directly restricted further developing of such inorganic material, and then directly have influence on the popularization and the use of material.Chinese patent ZL200520036549.2 discloses a kind of " polymeric aluminum hydrochlorate porous fibre plate ", and this porous fibre plate is made of multi-layer porous substrate and the fiber web layer that is arranged between adjacent two porous substrates, and porous substrate can be the 2-16 layer; Still there is above-mentioned defective in this patent.

Summary of the invention

The purpose of this utility model is intended to overcome above-mentioned deficiency of the prior art, by adopt on the porous substrate top layer spraying, brushing, impregnating method form a kind of can the closed material minute aperture and form a kind of membranaceous minute aperture confining bed of membranaceous shell, thereby the inorganic porous heat-preservation sound-insulation board that a kind of intensity significantly promotes, water proof anti-seepage is stronger thoroughly, soundproof effect is better, coefficient of thermal conductivity obviously reduces, the toughness of material increases is provided.

The technical scheme that the utility model adopted is: a kind of inorganic porous heat-preservation sound-insulation board comprises: porous substrate is characterized in that: there is membranaceous minute aperture confining bed (2) on the upper and lower surface of described porous substrate (1).

In the technical scheme that the utility model adopted: described porous substrate (1) can be the 1-16 layer.

In the technical scheme that the utility model adopted: described porous substrate (1) is preferably for the 2-16 layer, and is preferably between adjacent two porous substrates (1) and is provided with fiber web layer (3).Can there be fiber to be connected between described adjacent two fiber web layers (3).

In the technical scheme that the utility model adopted: can be stock with cement form, wherein be added with fiber or do not add the porous thermal insulating sound insulating sheet material of fiber by the foaming of Chemical Physics method described porous substrate (1), for example: aluminium sulfate porous heat insulation, polymeric aluminum hydrochlorate porous fibre plate, hard compound silicate board, polymerization magnalium super bubble warming plate and Chinese patent ZL200520036549.2 disclosed " polymeric aluminum hydrochlorate porous fibre plate " etc.

Compared with prior art, the utlity model has following characteristics:

(1) the membranaceous minute aperture confining bed on the upper and lower surface of porous substrate obviously improves product flexility, soundproof effect and intensity, can satisfy the instructions for use in energy-conservation and traffic noise reduction engineering of this type of material better;

(2) the membranaceous minute aperture confining bed on the upper and lower surface of porous substrate forms barrier one on the porous substrate top layer, every having lived flowing of air, the product coefficient of thermal conductivity is significantly reduced, and heat insulation effect obviously improves;

(3) the membranaceous minute aperture confining bed on the upper and lower surface of porous substrate also has stronger hydrophobicity performance, and extraneous moisture also is difficult to infiltrate internal material, thereby avoids having the excellent waterproof impermeability because of the heat insulating material water inlet reduces heat insulation effect;

(4) the membranaceous minute aperture confining bed on the upper and lower surface of porous substrate has been eliminated the dust attached to the raw material surface, because of the sticking hollowing that produces of void, has strengthened the adhesive property of this type of material greatly when having avoided construction;

(5) the utility model structure is very simple, production and processing is easy, practical, can be used in the various honeycombed cement goods (for example: aluminium sulfate porous heat insulation, polymeric aluminum hydrochlorate porous fibre plate, hard compound silicate board, the super bubble of polymerization magnalium warming plate etc.).

Description of drawings

Fig. 1 is the utility model embodiment 1 structural representation;

Fig. 2 is the layer structure schematic diagram that the utility model embodiment 1 product launches;

Fig. 3 is the utility model embodiment 2 structural representations.

Among the figure: 1-porous substrate, the membranaceous minute aperture confining bed of 2-, 3-fiber web layer.

The specific embodiment

Embodiment 1: referring to accompanying drawing 1-2.

A kind of inorganic porous heat-preservation sound-insulation board, by the porous substrate 1 of excision forming (can be aluminium sulfate porous heat insulation, polymeric aluminum hydrochlorate porous fibre plate, hard compound silicate board, the super bubble of polymerization magnalium warming plate etc.), adopt spraying, brushing, impregnating method to form a kind of membranaceous minute aperture confining bed 2 of can the closed material minute aperture and forming a kind of membranaceous shell on the upper and lower surface of porous substrate 1 and form.

This inorganic porous heat-preservation sound-insulation board has good intensity and toughness, has performances such as cracking resistance impermeabilisation, low thermal conductivity simultaneously, and the heat preservation and soundproof acoustically effective is also obviously promoted.

Embodiment 1: referring to accompanying drawing 1-3.

A kind of inorganic porous heat-preservation sound-insulation board by 2 layers of porous substrate 1 of excision forming, is arranged at 2 layers of fiber web layer 3 between the porous substrate 1, and membranaceous minute aperture confining bed 2 compositions that form on the upper and lower surface of porous substrate, and other is with embodiment 1, slightly.

The utility model is not limited to the foregoing description, and the utility model content is described all can implement and have described good result.

Claims (4)

1, a kind of inorganic porous heat-preservation sound-insulation board, comprising: porous substrate is characterized in that: there is membranaceous minute aperture confining bed (2) on the upper and lower surface of described porous substrate (1).
2, inorganic porous heat-preservation sound-insulation board according to claim 1 is characterized in that: described porous substrate (1) is the 1-16 layer.
3, inorganic porous heat-preservation sound-insulation board according to claim 2 is characterized in that: described porous substrate (1) is the 2-16 layer, and is provided with fiber web layer (3) between adjacent two porous substrates (1).
4, inorganic porous heat-preservation sound-insulation board according to claim 3 is characterized in that: have fiber to be connected between described adjacent two fiber web layers (3).
CNU2007200811651U 2007-09-18 2007-09-18 Inorganic stephanoporate heat preserving sound baffle CN201106230Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200811651U CN201106230Y (en) 2007-09-18 2007-09-18 Inorganic stephanoporate heat preserving sound baffle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200811651U CN201106230Y (en) 2007-09-18 2007-09-18 Inorganic stephanoporate heat preserving sound baffle

Publications (1)

Publication Number Publication Date
CN201106230Y true CN201106230Y (en) 2008-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200811651U CN201106230Y (en) 2007-09-18 2007-09-18 Inorganic stephanoporate heat preserving sound baffle

Country Status (1)

Country Link
CN (1) CN201106230Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518227A (en) * 2011-11-24 2012-06-27 朱勤辉 Fireproof heat preservation sound insulation board and preparation method thereof
CN103106899A (en) * 2011-11-11 2013-05-15 中国科学院声学研究所 Multi-functional layered composite materials for high-speed train
CN103456293A (en) * 2012-05-29 2013-12-18 中国科学院声学研究所 Five-layer composite sound-absorbing material with heat insulation function
CN103722749A (en) * 2013-05-28 2014-04-16 太仓派欧技术咨询服务有限公司 Preparation method of porous sound absorption structure composite material
CN103741833A (en) * 2013-12-23 2014-04-23 常州市泛亚微透科技有限公司 High-sound-absorption sound-insulation heat-preservation energy-saving prefabricated wall body and manufacturing method thereof
CN105332437A (en) * 2015-11-24 2016-02-17 安庆市大成防腐保温材料有限责任公司 Compound silicate board with sound insulation effect

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103106899A (en) * 2011-11-11 2013-05-15 中国科学院声学研究所 Multi-functional layered composite materials for high-speed train
CN102518227A (en) * 2011-11-24 2012-06-27 朱勤辉 Fireproof heat preservation sound insulation board and preparation method thereof
CN102518227B (en) * 2011-11-24 2014-06-25 赵成颐 Fireproof heat preservation sound insulation board and preparation method thereof
CN103456293A (en) * 2012-05-29 2013-12-18 中国科学院声学研究所 Five-layer composite sound-absorbing material with heat insulation function
CN103722749A (en) * 2013-05-28 2014-04-16 太仓派欧技术咨询服务有限公司 Preparation method of porous sound absorption structure composite material
CN103722749B (en) * 2013-05-28 2015-11-25 太仓派欧技术咨询服务有限公司 A kind of preparation method of porous sound absorbing structural composite material
CN103741833A (en) * 2013-12-23 2014-04-23 常州市泛亚微透科技有限公司 High-sound-absorption sound-insulation heat-preservation energy-saving prefabricated wall body and manufacturing method thereof
CN105332437A (en) * 2015-11-24 2016-02-17 安庆市大成防腐保温材料有限责任公司 Compound silicate board with sound insulation effect

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.16 TO 2015.7.15; CHANGE OF CONTRACT

Name of requester: SUINING FAFU BUILDING MATERIALS SOURCE MILL

Effective date: 20090918

EE01 Entry into force of recordation of patent licensing contract

Assignee: Suining city hair rich building materials processing plant

Assignor: Zhao Chengyi

Contract fulfillment period: 2009.7.16 to 2015.7.15 contract change

Contract record no.: 2009510000048

Denomination of invention: Inorganic stephanoporate heat preserving sound baffle

Granted publication date: 20080827

License type: Exclusive license

Record date: 2009.9.18

Assignee: Suining city hair rich building materials processing plant

Assignor: Zhao Chengyi

Contract fulfillment period: 2009.7.16 to 2015.7.15

Contract record no.: 2009510000048

Denomination of utility model: Inorganic stephanoporate heat preserving sound baffle

Granted publication date: 20080827

License type: Exclusive license

Record date: 20090918

ASS Succession or assignment of patent right

Owner name: MIANYANG JIUSAN TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: ZHAO CHENGYI

Effective date: 20150113

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150113

Address after: 621000 No. 3, No. 4-6 West Yanjiang street, Fucheng District, Sichuan, Mianyang, China

Patentee after: Mianyang 93 Science and Technology Ltd.

Address before: 621000, No. 1, No. 1, building 3, Hua Sheng Industry and trade, Yuejin North Road, Sichuan, Mianyang

Patentee before: Zhao Chengyi

Effective date of registration: 20150113

Address after: 621000 No. 3, No. 4-6 West Yanjiang street, Fucheng District, Sichuan, Mianyang, China

Patentee after: Mianyang 93 Science and Technology Ltd.

Address before: 621000, No. 1, No. 1, building 3, Hua Sheng Industry and trade, Yuejin North Road, Sichuan, Mianyang

Patentee before: Zhao Chengyi

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080827

Termination date: 20160918

Granted publication date: 20080827

Termination date: 20160918