CN1274630C - Light partition plates - Google Patents
Light partition plates Download PDFInfo
- Publication number
- CN1274630C CN1274630C CNB200410026185XA CN200410026185A CN1274630C CN 1274630 C CN1274630 C CN 1274630C CN B200410026185X A CNB200410026185X A CN B200410026185XA CN 200410026185 A CN200410026185 A CN 200410026185A CN 1274630 C CN1274630 C CN 1274630C
- Authority
- CN
- China
- Prior art keywords
- partition board
- present
- board
- powder
- lightweight
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention discloses a lightweight partition board which is prepared from magnesium oxide, magnesium chloride, dry rock powder, fly ash, talcum powder, high alumina cement, ferrous sulfate, trisodium phosphate, phosphoric acid and sawdust according to a certain weight percentage. The lightweight partition board has the advantages that the present invention saves energy resources, reduces the cost, and has little pollution, the lightweight partition board has high strength, favorable water resistance and endurance, because the lightweight partition board has small stretching rate, the present invention overcomes the cracking problem of joining a board with a board, because inorganic materials are adopted and the quality of raw materials are controlled, the partition board does not deform any longer, and the partition board has strong shock resistance, water resistance, fire prevention and acoustic insulation, and overcomes the problem that the partition board yellows.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of light cellular partition board.
Background technology
At present, though the kind of the partition plate of Shi Yonging is varied on the market, also there are many shortcomings.There is following shortcoming in existing partition plate: 1, fracture resistence force is poor, and fracture resistence force is 0.75～1.2 times of partition plate plate body weight; 2, easy torsional deformation; 3, water resisting property is poor, and the phenomenon of getting damp appears in it cloudy raining easily; 4, after partition plate was installed, the surface of plate generated layer oxide film, after whitewashing, and the local yellowing of rendering layer and easily coming off; 5, expansion and contraction is big, after the installation, is prone to the crack between partition plate and the partition plate.
Summary of the invention
The objective of the invention is for overcoming disadvantages of background technology, and a kind of the have certain intensity and the light cellular partition board of torsional deformation no longer are provided.
For achieving the above object, the present invention realizes by the following technical solutions: it is made by following raw materials by weight percent:
Magnesium oxide 40%～45%, magnesium chloride 30%～35%, drystone powder 5%～7%, flyash 3%～6%, talcum powder 2.5%～5%, high-alumina cement 1%～3%, ferrous sulfate 1%～1.5%, tertiary sodium phosphate 1%～1.5%, phosphoric acid liquid 0.2%～0.4%, sawdust 9.8%～14%.
By good each raw material of above-mentioned formulated, add water-powered roller and press stirring, inject the die cavity once shaped, solidify after 72 hours, plate is put into clear water soaked 48 hours, stack after the taking-up, dry, after the assay was approved warehouse-in.
Purpose of the present invention can also realize by following measure: the weight percent of each composition is in the raw material:
Magnesium oxide 43%, magnesium chloride 32%, drystone powder 6%, flyash 3%, talcum powder 3%, high-alumina cement 1%, ferrous sulfate 1%, tertiary sodium phosphate 1%, phosphoric acid liquid 0.2%, sawdust 9.8%.
By good each raw material of above-mentioned formulated, add water-powered roller and press stirring, inject the die cavity once shaped, solidify after 72 hours, plate is put into clear water soaked 48 hours, stack after the taking-up, dry, after the assay was approved warehouse-in.
The assay of the light cellular partition board that produces by such scheme is as shown in the table:
| Test item | Standard-required | Measured result |
| Area density, kg/m 2 | ≤60 | 45 |
| The bending resistance failing load | 〉=0.75 times of plate is heavy | 8 |
| Resistance to impact shock | 30kg sand pocket drop 0.5m impacts three times, no through check | Qualified |
| The single-point hanging force | 800N, 24h does not have through-wall crack | Qualified |
| Air oise insulation factor (dB) | ≥30 | 41 |
| Incendivity | Do not fire | Do not fire |
| Water tolerance | Soak 168h in the water and do not have considerable change | Qualified |
The present invention compared with prior art has the following advantages: 1, saves the energy, reduced cost, and pollution-free; 2, intensity height, water repelling property is good, enduring hardships; 3, expansion and contraction is little, has overcome the crack problem that plate is connected with plate; 4, owing to adopted inorganic materials and controlled raw-material quality, make no longer torsional deformation of partition plate; 5, strong shock resistance, waterproof, fire prevention, sound insulation, and overcome the yellowing of partition plate.
The tool present embodiment
Below in conjunction with embodiment in detail the present invention is described in detail:
Embodiment 1
Present embodiment is to be made by following raw materials by weight percent:
Magnesium oxide 45%, magnesium chloride 30%, drystone powder 5%, flyash 4%, talcum powder 2.5%, high-alumina cement 1.5%, ferrous sulfate 1%, tertiary sodium phosphate 1%, phosphoric acid liquid 0.2%, sawdust 9.8%.
Its preparation method is: by good each raw material of above-mentioned formulated, add water-powered roller and press stirring, inject the die cavity once shaped, solidify after 72 hours, plate is put into clear water soaked 48 hours, stack after the taking-up, dry, after the assay was approved warehouse-in.
Embodiment 2
Present embodiment is to be made by the chemical feedstocks of following weight percent:
Magnesium oxide 43%, magnesium chloride 32%, drystone powder 6%, flyash 3%, talcum powder 3%, high-alumina cement 1%, ferrous sulfate 1%, tertiary sodium phosphate 1%, phosphoric acid liquid 0.2%, sawdust 9.8%.
The preparation method of present embodiment is with embodiment 1.
Embodiment 3
Present embodiment is to be made by the chemical feedstocks of following weight percent:
Magnesium oxide 40%, magnesium chloride 33%, drystone powder 5%, flyash 3%, talcum powder 3%, high-alumina cement 2%, ferrous sulfate 1%, tertiary sodium phosphate 1%, phosphoric acid liquid 0.2%, sawdust 11.8%.
The preparation method of present embodiment is with embodiment 1.
Claims (2)
1, a kind of light cellular partition board is characterized in that it is made by following raw materials by weight percent:
Magnesium oxide 40%～45%, magnesium chloride 30%～35%, drystone powder 5%～7%, flyash 3%～6%, talcum powder 2.5%～5%, high-alumina cement 1%～3%, ferrous sulfate 1%～1.5%, tertiary sodium phosphate 1%～1.5%, phosphoric acid liquid 0.2%～0.4%, sawdust 9.8%～14%.
2, a kind of light cellular partition board according to claim 1 is characterized in that it is made by following raw materials by weight percent:
Magnesium oxide 43%, magnesium chloride 32%, drystone powder 6%, flyash 3%, talcum powder 3%, high-alumina cement 1%, ferrous sulfate 1%, tertiary sodium phosphate 1%, phosphoric acid liquid 0.2%, sawdust 9.8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410026185XA CN1274630C (en) | 2004-05-28 | 2004-05-28 | Light partition plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410026185XA CN1274630C (en) | 2004-05-28 | 2004-05-28 | Light partition plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1583653A CN1583653A (en) | 2005-02-23 |
| CN1274630C true CN1274630C (en) | 2006-09-13 |
Family
ID=34601233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410026185XA Expired - Fee Related CN1274630C (en) | 2004-05-28 | 2004-05-28 | Light partition plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1274630C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080171179A1 (en) * | 2007-01-11 | 2008-07-17 | Quiet Solution, Llc | Low embodied energy wallboards and methods of making same |
| US7914914B2 (en) | 2007-06-30 | 2011-03-29 | Serious Materials, Inc. | Low embodied energy sheathing panels with optimal water vapor permeance and methods of making same |
| CN101143777B (en) * | 2007-08-19 | 2011-03-30 | 永康市美信实业有限公司 | Lightweight fireproof foaming cement door inner filling material and preparation method thereof |
| US8337993B2 (en) | 2007-11-16 | 2012-12-25 | Serious Energy, Inc. | Low embodied energy wallboards and methods of making same |
| CN101565294B (en) * | 2009-03-18 | 2012-02-15 | 梅杰林 | Inorganic environmental-protection substitute materials for wood and production process thereof |
| CN105946297A (en) * | 2016-04-28 | 2016-09-21 | 张梦之 | Fully enclosed integral honeycomb plate material |
-
2004
- 2004-05-28 CN CNB200410026185XA patent/CN1274630C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1583653A (en) | 2005-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2007132186A (en) | FIRE-RESISTANT REINFORCED CEMENT CARBON PANELS AND METAL FRAME SYSTEM FOR RIGID WALLS | |
| RU2007132200A (en) | FIRE-RESISTANT REINFORCED LIGHTED CEMENT PANELS AND METAL FRAME SYSTEM FOR ROOF | |
| CN104164940A (en) | Fabricated light composite wallboard and preparation method | |
| CN1928280A (en) | Non-load-bearing lightgage steel joist isolation wall and its construction method | |
| CN2873911Y (en) | Non-bearing light steel keel partition wall | |
| CN2532147Y (en) | Composite wall board | |
| CN1274630C (en) | Light partition plates | |
| CN102515689A (en) | Lightweight hollow perlite partition plate and preparation method thereof | |
| CN101392580A (en) | Cellular composite clean board | |
| CN106518157B (en) | Decoration integrated light-weight bearing heat-insulating wallboard and preparation method thereof | |
| CN2873482Y (en) | Fire-proof type high strength heat insulation multilayer honeycomb corrugate board | |
| CN1396140A (en) | Light-weight foamed magnesia wall slab | |
| CN109881772B (en) | Beam-free column plate type house structure system | |
| CN102518251A (en) | Wall body board and manufacture method thereof | |
| CN105735545A (en) | Construction method for constructing light-steel building floor with industrial by-product gypsum as binding material | |
| CN211341232U (en) | High-strength real golden board heat preservation system | |
| CN211286216U (en) | Concrete-engineering bamboo composite floor system | |
| CN212295306U (en) | Assembled gypsum board structure | |
| CN2667050Y (en) | Light composite wallboard | |
| CN109555262B (en) | Heat-insulation ceramsite light wallboard | |
| CN202500257U (en) | Wallboard | |
| CN114718225A (en) | Metal hollow internal mold wall system | |
| CN1277946A (en) | Light wt. slab with inner steel wire net frame, and mfg. method therefor | |
| CN110550967A (en) | Concrete light wall material produced by adding ceramsite | |
| CN205116540U (en) | Real core wallboard of calcium silicate board polyphenyl particle composite |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 |