CN1094830C - Acoustic ceiling and producing technique thereof - Google Patents
Acoustic ceiling and producing technique thereof Download PDFInfo
- Publication number
- CN1094830C CN1094830C CN 98114612 CN98114612A CN1094830C CN 1094830 C CN1094830 C CN 1094830C CN 98114612 CN98114612 CN 98114612 CN 98114612 A CN98114612 A CN 98114612A CN 1094830 C CN1094830 C CN 1094830C
- Authority
- CN
- China
- Prior art keywords
- acoustic ceiling
- sound
- sheet material
- foaming
- rolling
- 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.)
- Expired - Fee Related
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- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The present invention discloses an acoustic ceiling and producing technology thereof. The acoustic ceiling is characterized in that magnesium oxide and magnesium chloride are used as a gelling agent to be rolled into plates by a rolling mill after processed by foaming technology. Then, sound absorbing holes in different shapes are punched on the surface of the plate by a metal die, and paint is used for surface treatment. The acoustic ceiling has the characteristics of favorable sound absorption, heat insulation, water prevention, fire prevention, etc. and has the advantages of high strength, good decorative effect, high sanitation, etc.
Description
The present invention relates to a kind of production method of novel acoustic ceiling, belong to building material technical field.
Acoustic ceiling is a kind of house decorative material of the most frequently used and consumption maximum of interior decoration.At present, domestic most popular acoustic ceiling is that the employing mineral wool of a kind of U.S. import is the ceiling of material.This is the ceiling of material with the mineral wool, though have advantages such as sound-absorbing, heat insulation, fire prevention, but owing to its intensity difference, yielding, fearness humidity, simultaneously, in use can produce trickle mineral wool dust, the harm people's is healthy, so its scope of application more and more is subjected to the restriction of sanitary condition.
In view of the problem of above-mentioned existence, the purpose of this invention is to provide that a kind of production technology is simple, low cost of manufacture, good decorating effect, novel acoustic ceiling production method that sanitation degree is high.
The object of the present invention is achieved like this:
The present invention is a gelling agent with magnesia, magnesium chloride, make light plate, and at its surperficial punching press, the numerous sound-absorbing hole of formation, a kind ofly have characteristics such as good sound-absorbing, heat insulation, waterproof, fire prevention thereby it is become, and have low cost of manufacture, good decorating effect, light high-intensity interior architecture ornament materials that sanitation degree is high again.
Novel acoustic ceiling production method of the present invention is:
(1), be the gelling agent processing of foaming with magnesia, magnesium chloride;
(2), will become sheet material through the base-material rolling after foaming is handled with roller mill;
(3), strike out the sound-absorbing hole of different shape on the surface of the good sheet material of rolling with metal pattern;
(4), punching press there is the sheet material of sound-absorbing hole carry out surfacing with coating.
Specific embodiments of the present invention is:
Magnesia, magnesium chloride are inserted in the container, add water, the processing of foaming makes it become colloidal substance; In the base-material that becomes colloidal substance after handling, add the reinforcing fibre material, and its rolling is become sheet material with roller mill through foaming; To insert in punch press or the forcing press through the sheet material after the rolling, strike out the sound-absorbing hole of different shape with metal finishing die on its surface; At last, with punching press have different shape the sheet material of sound-absorbing hole carry out surfacing with coating, promptly become and a kind ofly have advantages such as good sound-absorbing, heat insulation, waterproof, fire prevention, and the light high-intensity acoustic ceiling that has good decorative effect and sanitation degree again.
Claims (1)
1, a kind of novel acoustic ceiling production method is characterized in that: (1) is the gelling agent processing of foaming with magnesia, magnesium chloride; (2) will become sheet material through the base-material rolling after foaming is handled with roller mill; (3) strike out the sound-absorbing hole of different shape on the surface of the good sheet material of rolling with metal pattern; (4) punching press there is the sheet material of sound-absorbing hole carry out surfacing with coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98114612 CN1094830C (en) | 1998-06-08 | 1998-06-08 | Acoustic ceiling and producing technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98114612 CN1094830C (en) | 1998-06-08 | 1998-06-08 | Acoustic ceiling and producing technique thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1203301A CN1203301A (en) | 1998-12-30 |
| CN1094830C true CN1094830C (en) | 2002-11-27 |
Family
ID=5224248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98114612 Expired - Fee Related CN1094830C (en) | 1998-06-08 | 1998-06-08 | Acoustic ceiling and producing technique thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1094830C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343516C (en) * | 2003-05-20 | 2007-10-17 | 乐金电子(天津)电器有限公司 | Casing structure for closed compressor |
| US7732043B2 (en) * | 2005-09-15 | 2010-06-08 | Usg Interiors, Inc. | Ceiling tile with non uniform binder composition |
| ES2327078B1 (en) * | 2006-03-30 | 2010-07-22 | Ricardo Abad Gonzalez | PANEL TO CONFORM BOARDS FOR CONSTRUCTION. |
| CN104695570A (en) * | 2013-12-06 | 2015-06-10 | 奇想创造事业股份有限公司 | Sheet with bi-directional formed micropores, and manufacturing method of sheet |
-
1998
- 1998-06-08 CN CN 98114612 patent/CN1094830C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1203301A (en) | 1998-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |