CN201109963Y - Paper-surface wall board prepared using phosphogypsum - Google Patents
Paper-surface wall board prepared using phosphogypsum Download PDFInfo
- Publication number
- CN201109963Y CN201109963Y CNU200720024757XU CN200720024757U CN201109963Y CN 201109963 Y CN201109963 Y CN 201109963Y CN U200720024757X U CNU200720024757X U CN U200720024757XU CN 200720024757 U CN200720024757 U CN 200720024757U CN 201109963 Y CN201109963 Y CN 201109963Y
- Authority
- CN
- China
- Prior art keywords
- paper
- phosphor
- wallboard
- gypsum
- ardealite
- 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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- Finishing Walls (AREA)
Abstract
Wallpaper is made from phosphor-gypsum, is particularly formed through coating phosphor-gypsum pulp in the middle portion with paper. The surface course of a wall plate is paper which can be protective facing paper of plasterboards or kraft paper. A phosphor-gypsum wall plate which is made of the utility model avoids the bonding between phosphor-gypsum pulp and dies, which makes the formation extremely convenient, can realize continuously machinery production, increases production efficiency, and can increase the strength of the phosphor-gypsum wall plate. The phosphor-gypsum wall plate which is made has neat and smooth surface.
Description
Technical field:
The utility model relates to a kind of building unit with the ardealite preparation, relates in particular to a kind of paper wallboard with the ardealite preparation.
Background technology:
Traditional materials for wall is a clay solid brick, and it not only consumes a large amount of energy, damages large quantities of cultivated land, and the body of wall unit weight that clay solid brick is built by laying bricks or stones is big, and wet trade is built by laying bricks or stones with floating metope workload greatly during construction, and construction period is long, and efficiency of construction is low.
Ardealite is the discarded object that produces in the Wet-process Phosphoric Acid Production process, and its discharge value is very big, is 5 times of phosphoric acid output, poses a big pressure not only for the stacking of manufacturing enterprise, and contaminated environment.Therefore how a large amount of processing and utilizing ardealites are difficult problems that need to be resolved hurrily.Ardealite essential mineral composition is a calcium sulphate dihydrate, and its content surpasses the common plaster of paris, thus the suitable raw building material of doing of treated ardealite, as being used as 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 novel paper wallboard with the ardealite preparation of design.Paper wallboard with the ardealite preparation of the present utility model, the ardealite 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 with regard to technical scheme: earlier treated ardealite is made into slurry.When the wallboard moulding, with paper the ardealite slurry is wrapped in the centre, ardealite slurry and mold separation are opened, form the paper wallboard after the moulding.Used paper can make thistle board protective paper, kraft.So just avoided the bonding of ardealite slurry and mould, made moulding very convenient, and paper can improve the intensity of paper wallboard, the paper surfaces of wall of producing is smooth bright and clean.
Description of drawings:
Fig. 1 is the utility model paper structure of wall schematic diagram.
Fig. 2 is the drawing in side sectional elevation of the utility model paper wallboard.
Among the figure, 1, the paper wallboard, 2, wallboard, 3, surface layer paper.
The specific embodiment:
As depicted in figs. 1 and 2, paper wallboard 1, with treated phosphogypsum powder, glass fiber, expanded perlite is the core material raw material, with paper ardealite plate mask paper is surface layer paper 3, treated phosphogypsum powder, glass fiber, expanded perlite blunge is even, be poured into inner surface and have in the mould of thistle board protective paper, make paper wallboard 1, the paper wallboard 1 after making comprises the surface layer paper 3 of wallboard 2 and parcel wallboard 2.
As depicted in figs. 1 and 2, paper wallboard 1, with treated phosphogypsum powder and wood fiber is the core material raw material, with kraft is surface layer paper 3, treated phosphogypsum powder and wood fiber blunge is even, through behind the foam process, be poured into inner surface and have in the mould of kraft, be made into paper wallboard 1, the paper wallboard 1 after making comprises the surface layer paper 3 of wallboard 2 and parcel wallboard 2.
Claims (2)
1. the paper wallboard with the ardealite preparation is characterized in that: comprise the wallboard of being made by the ardealite core material (2) and be wrapped in wallboard (2) surface layer paper (3) all around.
2. the paper wallboard with the ardealite preparation according to claim 1, it is characterized in that: described surface layer paper (3) is thistle board protective paper or kraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720024757XU CN201109963Y (en) | 2007-07-10 | 2007-07-10 | Paper-surface wall board prepared using phosphogypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720024757XU CN201109963Y (en) | 2007-07-10 | 2007-07-10 | Paper-surface wall board prepared using phosphogypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109963Y true CN201109963Y (en) | 2008-09-03 |
Family
ID=39894491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720024757XU Expired - Fee Related CN201109963Y (en) | 2007-07-10 | 2007-07-10 | Paper-surface wall board prepared using phosphogypsum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109963Y (en) |
-
2007
- 2007-07-10 CN CNU200720024757XU patent/CN201109963Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 |