CN1651683A - Plant straw fiber reinforced light hollow slat - Google Patents
Plant straw fiber reinforced light hollow slat Download PDFInfo
- Publication number
- CN1651683A CN1651683A CN 200510011253 CN200510011253A CN1651683A CN 1651683 A CN1651683 A CN 1651683A CN 200510011253 CN200510011253 CN 200510011253 CN 200510011253 A CN200510011253 A CN 200510011253A CN 1651683 A CN1651683 A CN 1651683A
- Authority
- CN
- China
- Prior art keywords
- light hollow
- slag
- hollow slat
- straw fiber
- treating agent
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 22
- 239000010902 straw Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000011398 Portland cement Substances 0.000 claims abstract description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
- 239000011707 mineral Substances 0.000 claims abstract description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010457 zeolite Substances 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 239000002893 slag Substances 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000010451 perlite Substances 0.000 claims description 6
- 235000019362 perlite Nutrition 0.000 claims description 6
- 235000019353 potassium silicate Nutrition 0.000 claims description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000011435 rock Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 238000010298 pulverizing process Methods 0.000 abstract description 2
- 239000003818 cinder Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229910001562 pearlite Inorganic materials 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002154 agricultural waste Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a building plate material-plant straw fibre reinforced light hollow strip plate. Said invention contains Portland cement, active mineral additive material, cinder or broken cermsite, pearlite or zeolite granules, plant straw fibre and hardening agent or/and interface treating agent. Its production method includes the following steps: pulverizing, pretreatment, mixing by adding water, extrusion forming and curing so as to obtain the invented product.
Description
Technical field
The present invention relates to a kind of building board, particularly a kind of with the agriculture and industry waste be feedstock production light hollow slat.
Background technology
Method with agricultural crop straw manufacturing building board mainly is to adopt magnesia oxychloride cement as cementitious material at present, as by Patent Office of the People's Republic of China's invention disclosed patent application in 22 days November calendar year 2001 " light wall material and manufacture method " (application number: 01131564), raw material by following weight portion is formed: magnesia 80-120 part, magnesium chloride 35-45 part, French chalk 3-6 part, waterproof powder 3-6 part, Lauxite 0.4-0.8 part, inserts 40-80 part, 0.5 part of additive: inserts is wood sawdust, pulverizing straw or agricultural crop straw etc.Because magnesia oxychloride cement is not water-fast, easily returns halogen, the therefore necessary more chemicals of admixture could keep goods stable.In addition by Patent Office of the People's Republic of China's invention disclosed patent application on the 18th " straw fibreboard made and manufacture method thereof " in 2004 02 month (application number: 03148168), with dry stalk is main raw material(s), its component comprises stalk fine fibre, lumber fibre, cement, resin, adhesive, the percentage by weight of each component is: stalk fine fibre 20-95%, lumber fibre 0-80%, cement 0-50%, resin 0-30%, adhesive 3-10%, water is an amount of.Its manufacture method comprises: selected, clean stage, cut-out stage, blowing stage, squeezing stage, operations such as plate forming stage.This sheet material is added with more resin and adhesive, also needs a considerable amount of lumber fibres, and manufacturing process is more complicated also, and manufacturing cost is higher.
The available technology adopting extrusion molding is produced the existing business-like production line of light hollow slat.Its used raw material are mainly portland cement, slag, perlite and haydite etc.But the sheet material rupture strength of producing is lower, and drying shrinkage is bigger.In order to increase its rupture strength, often need to lay fiberglass gridding cloth on the surface, both increased cost of production, make complex manufacturingization again.
Summary of the invention
In order to overcome the deficiencies in the prior art and defective, the invention provides a kind of plant straw fiber reinforced light hollow slat.This hollow lath can utilize agriculture and industry waste as raw material in a large number, need not use the frequent fiberglass gridding cloth that uses of general sheet material as reinforcing material, it is simple both to have had production technology, can further improve the rupture strength of product simultaneously, and product quality meets the regulation of national standard.
Technical scheme of the present invention is as follows: a kind of plant straw fiber reinforced light hollow slat, it is characterized in that: described light hollow slat contains portland cement, the active mineral admixture, slag or broken haydite, perlite or zeolite rock particle, straw fiber, hardening accelerator are or/and interface treating agent and water, and the weight proportion of above-mentioned each component is:
Portland cement: 1 part
Active mineral admixture: 1～1.5 part
Slag or broken haydite: 1.5～2.5 parts
Perlite or zeolite rock particle: 0～1 part
Straw fiber: 0.04～0.1 part
Hardening accelerator is or/and interface treating agent: 0.02～0.07 part,
And with the preparation of following method: through mechanical crushing, preliminary treatment becomes length to be not more than the fiber that 20mm, width are not more than 0.2mm with straw; Described material and water are mixed and stirred simultaneously, make harsh mix,, behind nature or hydrothermal curing, obtain finished product with fixed or portable extrusion shaping machine moulding.
Hardening accelerator of the present invention is one or more in water glass, calcium chloride, saltcake, the NaOH; Described interface treating agent is a kind of in Lauxite, polyvinyl alcohol emulsion or the water glass; Described active mineral admixture is one or more in flyash, slag powders, calcining matchmaker spoil powder, inferior kaolin, phosphorus slag or the magnesium slag.
The present invention compared with prior art, have the following advantages and the high-lighting effect: plant straw fiber reinforced light hollow slat provided by the present invention adopts a large amount of industry and agricultural wastes, help preserving the ecological environment, effectively reduce the cost of production of sheet material simultaneously, have good society and economic benefit; Stalk only needs simple mechanical crushing to handle, and does not need chemical treatment, does not have waste water in process of production and discharges environmentally safe; As reinforcing material, make rupture strength raising 15%, the drying shrinkage of the sheet material of production reduce 10% with stalk fibre; Can produce the sheet material of different size specification according to user's requirement; Do not need mould in the manufacturing process, reduce once investment.The fireproof performance A level that is up to state standards, various performances satisfy the technical requirements of national standard.
The specific embodiment
Embodiment 1:
1 part of portland cement, 1 part in flyash, 2.5 parts in slag, pulverize 0.04 part of straw fiber, 0.04 part of hardening accelerator, employing water glass is hardening accelerator, also can adopt a kind of in calcium chloride, saltcake, the NaOH or several, 0.03 part of interface treating agent adopts Lauxite, and also can adopt polyvinyl alcohol emulsion or water glass is interface treating agent.Material is mixed in forced mixer and is made for harsh mix.Compound is conveyed into the extruded type forming machine, is vibrating and extruding double action compacted under, and is being cut into sheet material according to required size, through behind the nature or hydrothermal curing of certain hour, obtains finished product.
Embodiment 2:
1 part of portland cement, 1.5 parts of ground slags, 1.5 parts in slag, 1 part of perlite is pulverized 0.1 part of straw fiber, 0.02 part of interface treating agent.Material is mixed in forced mixer and is made for harsh mix.Compound is conveyed into the extruded type forming machine, is vibrating and extruding double action compacted under, and is being cut into sheet material according to required size, through behind the nature or hydrothermal curing of certain hour, obtains finished product.
Embodiment 3:
1 part of portland cement, 1.2 parts of inferior kaolin, 2.0 parts of broken haydites, 0.6 part on zeolite rock is pulverized 0.06 part of straw fiber, 0.06 part of hardening accelerator.Material is mixed in forced mixer and is made for harsh mix.Compound is conveyed into the extruded type forming machine, is vibrating and extruding double action compacted under, and is being cut into sheet material according to required size, through behind the nature or hydrothermal curing of certain hour, obtains finished product.
Claims (2)
1. plant straw fiber reinforced light hollow slat, it is characterized in that: described light hollow slat contains portland cement, the active mineral admixture, slag or broken haydite, perlite or zeolite rock particle, straw fiber, hardening accelerator are or/and interface treating agent and water, and the weight proportion of above-mentioned each component is:
Portland cement: 1 part
Active mineral admixture: 1-1.5 part
Slag or broken haydite: 1.5-2.5 part
Perlite or zeolite rock particle: 0-1 part
Straw fiber: 0.04-0.1 part
Hardening accelerator and/or interface treating agent: 0.02-0.07 part
And with the preparation of following method: through mechanical crushing, preliminary treatment becomes length to be not more than the fiber that 20mm, width are not more than 0.2mm with straw; Described material and water are mixed and stirred simultaneously, become harsh mix, be shaped to light hollow slat, behind nature or hydrothermal curing, obtain finished product with fixed or portable extrusion shaping machine.
2. according to the described light hollow slat of claim 1, it is characterized in that: described hardening accelerator is one or more in water glass, calcium chloride, saltcake, the NaOH; Described interface treating agent is a kind of in Lauxite, polyvinyl alcohol emulsion or the water glass; Described active mineral admixture is one or more in flyash, slag powders, calcining matchmaker spoil powder, inferior kaolin, phosphorus slag or the magnesium slag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510011253 CN1651683A (en) | 2005-01-26 | 2005-01-26 | Plant straw fiber reinforced light hollow slat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510011253 CN1651683A (en) | 2005-01-26 | 2005-01-26 | Plant straw fiber reinforced light hollow slat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1651683A true CN1651683A (en) | 2005-08-10 |
Family
ID=34875505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510011253 Pending CN1651683A (en) | 2005-01-26 | 2005-01-26 | Plant straw fiber reinforced light hollow slat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1651683A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074156B (en) * | 2007-06-21 | 2010-05-19 | 济南大学 | Normal-temperature foaming wall/ roofing sandwich layer of vegetive bits enhanced cement and its production |
| CN102887691A (en) * | 2012-09-25 | 2013-01-23 | 陶四新 | Plant straw novel lightweight wall body material and preparation method thereof |
| CN103803867A (en) * | 2012-11-02 | 2014-05-21 | 李洪浩 | Base material formula of waste residue concrete cored block |
| CN104129947A (en) * | 2014-07-18 | 2014-11-05 | 房晓磊 | Lightweight concrete porous plate section bar and preparation technology thereof |
| CN104326721A (en) * | 2014-09-22 | 2015-02-04 | 沈礼群 | Wall body thermal insulation decontamination disinfection flame retardant plant fiber and preparation method thereof |
| CN104944867A (en) * | 2014-03-25 | 2015-09-30 | 李康妮 | Environment-friendly fiberboard and preparation method thereof |
| CN105269642A (en) * | 2015-10-14 | 2016-01-27 | 信阳美丽真好秸秆新材科技有限公司 | Antiflaming straw big core board and manufacturing method thereof |
| CN105399399A (en) * | 2015-12-15 | 2016-03-16 | 冯丹 | Antibacterial anti-compression thermal insulation wallboard and manufacturing method therefor |
| CN105645844A (en) * | 2014-09-21 | 2016-06-08 | 廖树汉 | Storey-multiplying thermal-insulation sound-insulation fire-preventing collapse-resistant sorghum stalk environment-friendly wall |
| CN106431110A (en) * | 2016-09-09 | 2017-02-22 | 天津工业大学 | Plant powder enhanced cement board and manufacturing method thereof |
| CN110776334A (en) * | 2019-10-31 | 2020-02-11 | 中建材料技术研究成都有限公司 | Cement-based wallboard with large hollow rate and ultrahigh toughness and preparation method thereof |
| CN111268966A (en) * | 2020-01-23 | 2020-06-12 | 浙江大工新能源有限公司 | Novel wall heat-insulating material |
| CN111302720A (en) * | 2020-04-16 | 2020-06-19 | 黄通 | Concrete bundle superposed thermal insulation material and preparation method thereof |
-
2005
- 2005-01-26 CN CN 200510011253 patent/CN1651683A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074156B (en) * | 2007-06-21 | 2010-05-19 | 济南大学 | Normal-temperature foaming wall/ roofing sandwich layer of vegetive bits enhanced cement and its production |
| CN102887691A (en) * | 2012-09-25 | 2013-01-23 | 陶四新 | Plant straw novel lightweight wall body material and preparation method thereof |
| CN103803867A (en) * | 2012-11-02 | 2014-05-21 | 李洪浩 | Base material formula of waste residue concrete cored block |
| CN104944867A (en) * | 2014-03-25 | 2015-09-30 | 李康妮 | Environment-friendly fiberboard and preparation method thereof |
| CN104129947A (en) * | 2014-07-18 | 2014-11-05 | 房晓磊 | Lightweight concrete porous plate section bar and preparation technology thereof |
| CN105645844A (en) * | 2014-09-21 | 2016-06-08 | 廖树汉 | Storey-multiplying thermal-insulation sound-insulation fire-preventing collapse-resistant sorghum stalk environment-friendly wall |
| CN104326721A (en) * | 2014-09-22 | 2015-02-04 | 沈礼群 | Wall body thermal insulation decontamination disinfection flame retardant plant fiber and preparation method thereof |
| CN105269642A (en) * | 2015-10-14 | 2016-01-27 | 信阳美丽真好秸秆新材科技有限公司 | Antiflaming straw big core board and manufacturing method thereof |
| CN105399399A (en) * | 2015-12-15 | 2016-03-16 | 冯丹 | Antibacterial anti-compression thermal insulation wallboard and manufacturing method therefor |
| CN106431110A (en) * | 2016-09-09 | 2017-02-22 | 天津工业大学 | Plant powder enhanced cement board and manufacturing method thereof |
| CN110776334A (en) * | 2019-10-31 | 2020-02-11 | 中建材料技术研究成都有限公司 | Cement-based wallboard with large hollow rate and ultrahigh toughness and preparation method thereof |
| CN110776334B (en) * | 2019-10-31 | 2022-04-29 | 中建西部建设建材科学研究院有限公司 | Cement-based wallboard with large hollow rate and ultrahigh toughness and preparation method thereof |
| CN111268966A (en) * | 2020-01-23 | 2020-06-12 | 浙江大工新能源有限公司 | Novel wall heat-insulating material |
| CN111302720A (en) * | 2020-04-16 | 2020-06-19 | 黄通 | Concrete bundle superposed thermal insulation material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1651683A (en) | Plant straw fiber reinforced light hollow slat | |
| EP0409609B1 (en) | Hydraulic inorganic composition and molded articles thereof | |
| DE4321627C2 (en) | Process for the production of extrudates from renewable raw materials | |
| CN101428986B (en) | Architectural ornament material and producing method thereof | |
| CN1248983C (en) | Method for producing concrete or mortar using a vegetal aggregate | |
| CN105272097A (en) | Novel magnesian cementing material and preparation method for magnesian cementing plate prepared from novel magnesian cementing material | |
| KR101471399B1 (en) | Fence manufactured from artificial stone using paste composition for manufacturing artificial stone of corrosion-resistance | |
| CN101016417B (en) | Method of producing novel wood plastic wall | |
| CN101514089A (en) | Self-insulation external wallboard for buildings | |
| CN1218818C (en) | Multi-kinds of boards and board compositions using broken grass and wood and clay and its manufacturing method | |
| CN103964785A (en) | Method for producing calcium silicate board from artificial stone plate wastes and quartz stone plate wastes | |
| CN103964786A (en) | Method for producing calcium silicate board by utilizing papermaking white clay and quartz stone wastes | |
| CN100337973C (en) | Method for producing low temperature ceramic timber | |
| CN101774772A (en) | Composite gypsum material for construction | |
| CN103113087A (en) | Method for processing and manufacturing light brick by utilizing household garbage | |
| CN108658537A (en) | A kind of maize straw and polymer-modified cement composite architectural materials | |
| CN108794929A (en) | A kind of stone modeling partition composite board and preparation method thereof | |
| CN108822429A (en) | A kind of fire resisting antimicrobial form shingle nail material | |
| CN101608055B (en) | Imitated ceramic plastic material | |
| CN102127946A (en) | Energy-saving and environmentally friendly novel building block with low volume weight | |
| CN1948216A (en) | Production method of plant fiber gypsum slag hollow building block | |
| CN1128314A (en) | Light concrete products | |
| CN102531523B (en) | Method for manufacturing novel material floor keel by utilizing wastes | |
| CN112341105B (en) | Flexible concrete wood-grain-like board suitable for park city and preparation method thereof | |
| JP2001206762A (en) | Calcium silicate-based formed body excellent in frost damage resistance and workability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |