CN200975052Y - Paper surface desulfurize gypsum wallboard - Google Patents
Paper surface desulfurize gypsum wallboard Download PDFInfo
- Publication number
- CN200975052Y CN200975052Y CN 200620085340 CN200620085340U CN200975052Y CN 200975052 Y CN200975052 Y CN 200975052Y CN 200620085340 CN200620085340 CN 200620085340 CN 200620085340 U CN200620085340 U CN 200620085340U CN 200975052 Y CN200975052 Y CN 200975052Y
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- CN
- China
- Prior art keywords
- paper
- desulfurated plaster
- plaster
- desulphated
- wallboard
- 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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Abstract
The utility model discloses a paper surface desulphated plaster wall panel which is formed by wrapping the desulphated plaster slip in the middle. The surface of the wall panel is made of paper, which can be paper surface plaster board protective paper or craft paper. The paper surface desulphated plaster wall panel prevents adhesion between the desulphated plaster slip and the mole, provides convenience for shaping, can realize continuous mechanized production, improve productivity; in addition, paper can improve the intensity of the desulphated plaster wall panel so that the surface of the desulphated plaster wall panel is neat, bright and clean.
Description
Technical field:
The utility model relates to a kind of building unit of making of desulfurated plaster, and relating in particular to a kind of is the structural sheeting of primary raw material, surface parcel mask paper with the desulfurated plaster.
Background technology:
Traditional materials for wall is a clay solid brick, and it not only consumes a large amount of energy, produces a large amount of exhaust emission environment, damage large quantities of cultivated land, and the body of wall density that clay solid brick is built by laying bricks or stones is big, wet trade is built by laying bricks or stones with floating metope workload big during construction, construction period is long, and efficiency of construction is low.
Desulfurated plaster is that steam power station etc. produces the more enterprise of sulfur dioxide and absorbs with milk of lime that sulfur dioxide generates calcium sulfite in the tail gas, the calcium sulfate that generates through oxidation again, and desulfurated plaster is an industrial residue.Desulfurated plaster not only needs fund and soil to build the stockyard as not being used, but also contaminated environment.The main component of desulfurated plaster is a calcium sulfate, and treated desulfurated plaster is suitable to light wall material.In traditional gypsum wall material is produced, the easy and moulding form bonding of the gypsum slurry of rapid condensation sclerosis, demoulding difficulty causes production efficiency low.
Summary of the invention:
The purpose of this utility model is a kind of paper desulfurated plaster wallboard of design.Make wallboard with the utility model, with paper the desulfurated plaster slurry is wrapped in middle formation during making, the desulfurated plaster slurry can not bond with moulding form, is easy to moulding, production efficiency height, good product performance.
For achieving the above object, the utility model adopts following technical scheme: when the moulding of desulfurated plaster wallboard, desulfurated plaster is handled making it have gelling property earlier.Treated desulfurated plaster is made into slurry, in the middle of with paper the desulfurated plaster slurry being wrapped in, desulfurated plaster slurry and mold separation is opened, and forms paper desulfurated plaster wallboard after the moulding.Used paper can be thistle board protective paper, kraft.So just avoided the bonding of desulfurated plaster slurry and mould, made moulding very convenient, and paper can improve the intensity of desulfurated plaster wallboard, the surfaces of wall of producing is smooth bright and clean.
Description of drawings:
Fig. 1 is the utility model foaming desulfurated plaster paper structure of wall schematic diagram.
Fig. 2 is the drawing in side sectional elevation of the utility model foaming desulfurated plaster paper wallboard.
Among Fig. 1,1 is paper desulfurated plaster wallboard of the present utility model, and 2 are desulfurated plaster foaming core material, and 3 is surface layer paper.Among Fig. 2,2 are foaming desulfurated plaster core material, and 3 is surface layer paper.
The specific embodiment:
Embodiment one
Paper desulfurated plaster paper wallboard, with desulfurated plaster powder, glass fiber, expanded perlite and blowing agent through calcination processing is the core material raw material, with paper desulfurated plaster plate mask paper is surface layer paper, will be even through desulfurated plaster powder, glass fiber, the expanded perlite blunge of calcination processing, add blowing agent through behind the foam process, be poured into inner surface and have in the mould of thistle board protective paper, be made into paper desulfurated plaster wallboard.As Fig. 1.
Embodiment two
Paper desulfurated plaster wallboard, with the chemically treated desulfurated plaster powder of process, wood fiber and blowing agent is the core material raw material, with kraft is surface layer paper, will be even through chemically treated desulfurated plaster powder and wood fiber blunge, add blowing agent through behind the foam process, be poured into inner surface and have in the mould of kraft, be made into paper desulfurated plaster wallboard.As Fig. 1.
Make paper desulfurated plaster wallboard with the utility model, with paper the desulfurated plaster slurry is wrapped in middle formation during making, avoided the bonding of desulfurated plaster slurry and mould in the production technology, make moulding very convenient, can realize continuous mechanized production, enhance productivity, and paper can improve the mechanical property of desulfurated plaster wallboard, the paper desulfurated plaster surfaces of wall of producing is smooth bright and clean.
Claims (2)
1. a paper desulfurated plaster wallboard is characterized in that the wallboard core is a desulfurated plaster, and the wallboard surface layer is a paper.
2. paper desulfurated plaster wallboard according to claim 1 is characterized in that described surface layer paper is thistle board protective paper or kraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085340 CN200975052Y (en) | 2006-06-09 | 2006-06-09 | Paper surface desulfurize gypsum wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085340 CN200975052Y (en) | 2006-06-09 | 2006-06-09 | Paper surface desulfurize gypsum wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975052Y true CN200975052Y (en) | 2007-11-14 |
Family
ID=38901341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085340 Expired - Fee Related CN200975052Y (en) | 2006-06-09 | 2006-06-09 | Paper surface desulfurize gypsum wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975052Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888942A (en) * | 2012-10-29 | 2013-01-23 | 浙江建设职业技术学院 | Paper desulfurization gypsum hollow light partition wall board and manufacturing method thereof |
| CN103883122A (en) * | 2014-02-12 | 2014-06-25 | 华侨大学 | Demould method for rammed earth wall ramming |
| CN104478381A (en) * | 2014-11-19 | 2015-04-01 | 北新集团建材股份有限公司 | Heat-preservation fire-resistant paper-surface gypsum board and preparation method thereof |
-
2006
- 2006-06-09 CN CN 200620085340 patent/CN200975052Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888942A (en) * | 2012-10-29 | 2013-01-23 | 浙江建设职业技术学院 | Paper desulfurization gypsum hollow light partition wall board and manufacturing method thereof |
| CN103883122A (en) * | 2014-02-12 | 2014-06-25 | 华侨大学 | Demould method for rammed earth wall ramming |
| CN103883122B (en) * | 2014-02-12 | 2016-04-13 | 华侨大学 | A kind of rammed earth wall building release method |
| CN104478381A (en) * | 2014-11-19 | 2015-04-01 | 北新集团建材股份有限公司 | Heat-preservation fire-resistant paper-surface gypsum board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |