CN104909656A - High temperature resistant vegetable fiber cement composite strip plate and producing method thereof - Google Patents
High temperature resistant vegetable fiber cement composite strip plate and producing method thereof Download PDFInfo
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- CN104909656A CN104909656A CN201510283382.8A CN201510283382A CN104909656A CN 104909656 A CN104909656 A CN 104909656A CN 201510283382 A CN201510283382 A CN 201510283382A CN 104909656 A CN104909656 A CN 104909656A
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- 239000000835 fiber Substances 0.000 title claims abstract description 22
- 239000004568 cement Substances 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 4
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000839 emulsion Substances 0.000 claims abstract description 8
- 239000010881 fly ash Substances 0.000 claims abstract description 8
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 7
- 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 7
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 239000010457 zeolite Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 4
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 4
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 4
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 4
- 241000196324 Embryophyta Species 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- 241000209094 Oryza Species 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 241000269319 Squalius cephalus Species 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 239000003469 silicate cement Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 235000010987 pectin Nutrition 0.000 claims description 3
- 229920001277 pectin Polymers 0.000 claims description 3
- 239000001814 pectin Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 abstract 1
- 235000019774 Rice Bran oil Nutrition 0.000 abstract 1
- 239000008165 rice bran oil Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007483 microbial process Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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 high temperature resistant vegetable fiber cement composite strip plate comprising the following raw materials by weight: 26-33 parts of vegetable fiber, 20-25 parts of Portland cement, 35-40 parts of fly ash, 12-14 parts of river sand, 8-11 parts of zeolite, 17-20 parts of carbide slag, 0.4-0.8 part of zirconia, 0.2-0.5 part of ammonium molybdate, 0.3-0.6 part of calcium nitrite, 8-11 parts of butyl benzyl phthalate, 14-18 parts of VAE emulsion, 4-7 parts of rice bran oil and proper amount of water; the high temperature resistant vegetable fiber cement composite strip plate has the characteristics of being high-temperature-resistant, high in strength, seismic, non-deformation,and the like, and ha the good workability of being cut, nailed, planed, drilled and bonded.
Description
Technical field
The present invention relates to material of construction material technical field, be specifically related to a kind of high temperature resistant plant fiber-cement composite strip plate and preparation method thereof.
Background technology
Since entering the nineties, in the selection of living environment, people have been not content with general has it to occupy, but is pursuing material of construction and the new building materials of environmental harmony type with natural characteristic.Environmental harmony type building materials must meet heat preservation energy-saving, sound absorption sound insulation, water-proof fire-retardant, nonpoisonous and tasteless, lightweight, the characteristic such as high-strength, safe, plant fiber-cement composite strip plate is exactly a kind of novel environmental harmony type material of construction, selected vegetable fibre refers to annual fiber, mainly refers to that crop stalk is as corn stalk, straw, cotton stem, waste of flax etc.
At China's yearly plant abundance, be inexhaustible, nexhaustible raw material, their lifetime is shorter, does not have too large purposes after withered.These crop stalks through cut off hammer broken after obtained vegetable fibre feature be that length-to-diameter ratio is large, specific tenacity is high, specific surface area is large, density is low and biodegradable, have that cost is low, tensile strength advantages of higher in addition, replace timber to make cementitious composite batten strongthener, in use unharmful substance and obnoxious flavour generate.
But the alkaline attack effect of vegetable fibre extract to the anticoagulation of cement and cement-hydrate all limits the application of plant fiber-cement composite strip plate, show: the high alkalinity liquid phase in cement matrix hole has erosion action to vegetable fibre, thus affects the weather resistance of composite strip plate; Vegetable fibre has very high water-intake rate, the declining to a great extent of flexural tensile strength and Young's modulus after volume change can be caused to cause plant fiber-cement composite strip plate to make moist, and composite strip plate is distorted distortion, even ftractures; Vegetable fibre because there is depolymerization, making its polymerization degree decline and causing the corresponding reduction of its tensile strength under microbial process.For solving the problems of the prior art, need to carry out modification to existing plant fibre surface and reduce the alkalescence of gelling material.
Summary of the invention
Object of the present invention is just to provide a kind of high temperature resistant plant fiber-cement composite strip plate and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of high temperature resistant plant fiber-cement composite strip plate, it is characterized in that, be made up of the raw material of following weight part: vegetable fibre 26-33, silicate cement 20-25, flyash 35-40, river sand 12-14, zeolite 8-11, carbide slag 17-20, zirconium white 0.4-0.8, ammonium molybdate 0.2-0.5, calcium nitrite 0.3-0.6, butyl benzyl phthalate 8-11, VAE emulsion 14-18, Rice pollard oil 4-7, water are appropriate.
The preparation method of described a kind of high temperature resistant plant fiber-cement composite strip plate, is characterized in that comprising the following steps:
(1) within baking oven about 3-4 hour that vegetable fibre is put into 105 DEG C, dry, room temperature is dried, rap that to remove to pectin and be crushed to diameter be 3-6mm again with skin hammer, being placed on mass concentration is soak 24 hours in the VAE emulsion of 10%, press dry post-drying, air blast to the state of seething sprays into vaporific Rice pollard oil, dries;
(2) zeolite, carbide slag are calcined 1-2 hour at 620-695 DEG C, cooling adds flyash, river sand agitation grinding 30-40 minute, add zirconium white and be warming up to 210-260 DEG C of stirring 5-10 minute, be cooled to 50-80 DEG C, add butyl benzyl phthalate to continue to stir 13-15 minute, be cooled to room temperature, dry porphyrize;
(3) calcium nitrite be dissolved in water and stir 10-15 minute, add step (1), (2) reaction mass stirring and evenly mixing, add silicate cement and other remaining components stirring 20-30 minute again, add forming machine shaping, after 20-30h, obtain finished product through cutting, the demoulding, natural curing successively.
The present invention has following beneficial effect: it is easy that the present invention prepares simple operations, first VAE emulsion dip treating technique is taked to make the surfaces externally and internally of vegetable fibre be enclosed with one layer of polymeric film to plant fibre surface pre-treatment, spray vaporific Rice pollard oil again, make whole fibre dense and obtain certain rigidity, and water tolerance improves; Secondly flyash is added and in addition modification replaces part of cement, the growing amount of calcium hydroxide after minimizing aquation, improve the corrosion resistance of vegetable fibre, choose the water cement ratio of 0.42 simultaneously, obtained plant fiber-cement composite strip plate have high temperature resistant, intensity is high, antidetonation, the feature such as indeformable, have concurrently can saw, can cut, follow closely, dig, bore and the good processability such as bonding simultaneously.
Embodiment
Described one is high temperature resistant plant fiber-cement composite strip plate, it is characterized in that, be made up of the raw material of following weight part: vegetable fibre 30, silicate cement 23, flyash 40, river sand 13, zeolite 8, carbide slag 18, zirconium white 0.6, ammonium molybdate 0.3, calcium nitrite 0.5, butyl benzyl phthalate 8, VAE emulsion 16, Rice pollard oil 7, water are appropriate.
Making method comprises the following steps:
(1) within baking oven about 3-4 hour that vegetable fibre is put into 105 DEG C, dry, room temperature is dried, rap that to remove to pectin and be crushed to diameter be 3-6mm again with skin hammer, being placed on mass concentration is soak 24 hours in the VAE emulsion of 10%, press dry post-drying, air blast to the state of seething sprays into vaporific Rice pollard oil, dries;
(2) zeolite, carbide slag are calcined 1-2 hour at 620-695 DEG C, cooling adds flyash, river sand agitation grinding 30-40 minute, add zirconium white and be warming up to 210-260 DEG C of stirring 5-10 minute, be cooled to 50-80 DEG C, add butyl benzyl phthalate to continue to stir 13-15 minute, be cooled to room temperature, dry porphyrize;
(3) calcium nitrite be dissolved in water and stir 10-15 minute, add step (1), (2) reaction mass stirring and evenly mixing, add silicate cement and other remaining components stirring 20-30 minute again, add forming machine shaping, after 20-30h, obtain finished product through cutting, the demoulding, natural curing successively.
The technical parameter index of the plant fiber-cement composite strip plate using the present invention to produce is as follows:
(1) fracture toughness value improves 58.68%;
(2) relative impact intensity improves 27.57%;
(3) thermal conductivity (medial temperature 25 ± 2 DEG C): 0.074W/ (mk).
Claims (2)
1. a high temperature resistant plant fiber-cement composite strip plate, it is characterized in that, be made up of the raw material of following weight part: vegetable fibre 26-33, silicate cement 20-25, flyash 35-40, river sand 12-14, zeolite 8-11, carbide slag 17-20, zirconium white 0.4-0.8, ammonium molybdate 0.2-0.5, calcium nitrite 0.3-0.6, butyl benzyl phthalate 8-11, VAE emulsion 14-18, Rice pollard oil 4-7, water are appropriate.
2. the making method of a kind of high temperature resistant plant fiber-cement composite strip plate according to claim 1, is characterized in that comprising the following steps:
(1) within baking oven about 3-4 hour that vegetable fibre is put into 105 DEG C, dry, room temperature is dried, rap that to remove to pectin and be crushed to diameter be 3-6mm again with skin hammer, being placed on mass concentration is soak 24 hours in the VAE emulsion of 10%, press dry post-drying, air blast to the state of seething sprays into vaporific Rice pollard oil, dries;
(2) zeolite, carbide slag are calcined 1-2 hour at 620-695 DEG C, cooling adds flyash, river sand agitation grinding 30-40 minute, add zirconium white and be warming up to 210-260 DEG C of stirring 5-10 minute, be cooled to 50-80 DEG C, add butyl benzyl phthalate to continue to stir 13-15 minute, be cooled to room temperature, dry porphyrize;
(3) calcium nitrite be dissolved in water and stir 10-15 minute, add step (1), (2) reaction mass stirring and evenly mixing, add silicate cement and other remaining components stirring 20-30 minute again, add forming machine shaping, after 20-30h, obtain finished product through cutting, the demoulding, natural curing successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283382.8A CN104909656A (en) | 2015-05-29 | 2015-05-29 | High temperature resistant vegetable fiber cement composite strip plate and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283382.8A CN104909656A (en) | 2015-05-29 | 2015-05-29 | High temperature resistant vegetable fiber cement composite strip plate and producing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104909656A true CN104909656A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510283382.8A Pending CN104909656A (en) | 2015-05-29 | 2015-05-29 | High temperature resistant vegetable fiber cement composite strip plate and producing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104909656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869370A (en) * | 2017-02-21 | 2017-06-20 | 孔祥雨 | A kind of high-strength biomass fiber is incubated the construction method of composite light Side fascia |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396137A (en) * | 2002-08-12 | 2003-02-12 | 黄华大 | Hollow partition slab made of broken straw and cement and its preparing process |
| CN1978841A (en) * | 2005-12-02 | 2007-06-13 | 建筑研究及技术有限责任公司 | Composition |
| CN101476365A (en) * | 2008-01-03 | 2009-07-08 | 肖力光 | Stalk light body energy-saving heat preserving building blocks and manufacturing method thereof |
| CN103613318A (en) * | 2013-11-25 | 2014-03-05 | 深圳大学 | Microencapsulation method of concrete water-based repair agent |
| CN103979869A (en) * | 2014-04-16 | 2014-08-13 | 安徽颐鑫节能材料有限公司 | Lightweight partition board produced by using iron ore tailings, and production method thereof |
-
2015
- 2015-05-29 CN CN201510283382.8A patent/CN104909656A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396137A (en) * | 2002-08-12 | 2003-02-12 | 黄华大 | Hollow partition slab made of broken straw and cement and its preparing process |
| CN1978841A (en) * | 2005-12-02 | 2007-06-13 | 建筑研究及技术有限责任公司 | Composition |
| CN101476365A (en) * | 2008-01-03 | 2009-07-08 | 肖力光 | Stalk light body energy-saving heat preserving building blocks and manufacturing method thereof |
| CN103613318A (en) * | 2013-11-25 | 2014-03-05 | 深圳大学 | Microencapsulation method of concrete water-based repair agent |
| CN103979869A (en) * | 2014-04-16 | 2014-08-13 | 安徽颐鑫节能材料有限公司 | Lightweight partition board produced by using iron ore tailings, and production method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 吴森纪: "《有机硅及其应用》", 31 May 1990 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869370A (en) * | 2017-02-21 | 2017-06-20 | 孔祥雨 | A kind of high-strength biomass fiber is incubated the construction method of composite light Side fascia |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
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