CN104591670B - A kind of production method of heat preservation plate material - Google Patents
A kind of production method of heat preservation plate material Download PDFInfo
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- CN104591670B CN104591670B CN201510057927.3A CN201510057927A CN104591670B CN 104591670 B CN104591670 B CN 104591670B CN 201510057927 A CN201510057927 A CN 201510057927A CN 104591670 B CN104591670 B CN 104591670B
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- 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
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Abstract
The present invention relates to the production method of heat preservation plate material, can effectively solve the production problem of heat preservation plate material, method is, removes the foreign material in raw material and decayed portion, raw material shreds 1 5cm, is cracked into biomass carbon at 300 DEG C 1100 DEG C；Biomass carbon is ground into biomass charcoal powder；Biomass charcoal powder is mixed by weight 4114 with adhesive, add biomass charcoal powder and binder wt and fire proofing additive 2%, be stirred into plate at ambient temperature, plate be at room temperature pressed into the thick profile material of 10cm, first air-dry 13 days at ambient temperature, 12 48h are dried again at 30 DEG C 200 DEG C, the invention provides the new application of biomass charcoal powder, the popularization in terms of biomass energy can be promoted, easily produce, low cost, have significant economic and social benefit.
Description
Technical field
The present invention relates to sheet material, the production method of a kind of heat preservation plate material.
Background technology
Biomass energy as a kind of bioenergy, aboundresources widely distributed with it, the plurality of advantages such as renewable, pollution-free, become the alternate resources of preferable fossil fuel.The most important feature of Biomass Energy Industry is renewable and environmental protection, owing to make use of the carbon cycle of nature, belongs to zero-emission in terms of carbon emission, matches with the developing goal of current low-carbon economy, and this point is different from the non-renewable resources such as oil and coal.Agricultural crop straw is the important source material of biomass energy, and effective rational exploitation and utilization enjoys people to pay close attention to always.The biomass charcoal powder that biomass material obtains after cracking is owing to calorific value own is relatively low, content of ashes is higher so that the popularization of Biomass Energy Industry is obstructed.So, how utilizing stalk make biomass carbon to prepare the heat preservation plate material of building materials is that people are expected to solve the technical problem that, but so far there are no the open report utilizing biomass carbon to prepare heat preservation plate material.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of the present invention is just to provide the production method of a kind of heat preservation plate material, can effectively solve the production problem of heat preservation plate material.
The technical scheme that the present invention solves is to be realized by following steps:
(1), to raw material carrying out just processing: remove the foreign material in raw material and decayed portion, described raw material is maize straw, Wheat Straw, rice straw, peanut shell, cotton stalk, rape stalk, cotton stalk, soybean stalk, one or more composition of fiber crops stalk；
(2) raw material is cracked: the raw material after just processing shreds 1-5cm, inserts in cracking apparatus and cracks, is cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 100-400 mesh sieve, become biomass charcoal powder；
(4) mixing: the biomass charcoal powder of pulverizing and adhesive are mixed by weight 4-1 1-4, add biomass charcoal powder and binder wt and fire proofing additive 2%, be stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, first air-dries at ambient temperature 1-3 days, then dry 12-48h at 30 DEG C-200 DEG C, the heat preservation plate material of the present invention；
Described cracking apparatus is the one in the slow cracking still of living beings, biomass gasifying furnace, biomass flash pyrolysis still or its combination；
Described adhesive is one or more the combination in isocyanide ester adhesive, the black material of polyurethane, Aqueous Polyurethane Adhesives, aqueous solution acrylate resin, vinylacetate adhesive, epoxy resin adhesive, phenolic resin adhesive, magnesium hydroxide colloidal, Ludox；
Described fire proofing additive is one or more the combination in cupric oxide, copper chloride, magnesium chloride, aluminium chloride, aluminum oxide, three (2-chloropropyl) phosphate, three (β-chloroethyl) phosphate.
The present invention is with biomass charcoal powder as primary raw material, through going impurity removing, pulverize, screen after with adhesive produce heat preservation plate material, belong to heat preservation plate material production method technical field.Biomass charcoal powder is mainly by cornstalk, wheat-straw, and rice straw, peanut shell, cotton stalk etc. obtain after cracking, it is provided that the new application of biomass charcoal powder, can promote the popularization in terms of biomass energy, easily produce that low cost has significant economic and social benefit.
Accompanying drawing explanation
Fig. 1 is the process chart of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the invention is elaborated.
By accompanying drawing it can be seen that the present invention includes that the pulverizing of crushed stalk, biomass cracking, biomass carbon is sieved, biomass charcoal powder, fire proofing additive, adhesive are simultaneously introduced mix and blend, extruded, be specifically given by following example.
Embodiment 1
The present invention, in being embodied as, can be realized by following steps:
(1), to raw material carry out just processing: removing the foreign material in raw material and decayed portion, described raw material is maize straw；
(2) maize straw is cracked: the shredding corn stalk after just processing, to 1-5cm, is inserted in the slow cracking still of living beings and cracked, be cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 200 mesh sieves, become biomass charcoal powder；
(4) mixing: the biomass charcoal powder of pulverizing is mixed with magnesium hydroxide colloidal in mass ratio 41, add biomass charcoal powder and binder wt and fire proofing additive aluminum oxide 2%, be stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, air-dries at ambient temperature 1 day, puts into and is dried 48h in 30 DEG C of baking ovens,.
After tested, density is 1060Kg/m to made heat preservation plate material3, hydrophobic rate is 6%, and thermal conductivity factor is 0.50W/m2.K, compression strength is 0.5MPA, and Fire retardant grade is B level.
Embodiment 2
The present invention, in being embodied as, also can be realized by following steps:
(1), to raw material carry out just processing: removing the foreign material in raw material and decayed portion, described raw material is Wheat Straw or rice straw；
(2) Wheat Straw or rice straw are cracked: Wheat Straw or rice straw after just processing shred 1-5cm, insert in biomass gasifying furnace and crack, are cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 400 mesh sieves, become biomass charcoal powder；
(4) mixing: black to the biomass charcoal powder of pulverizing and polyurethane material is mixed by weight 11, add biomass charcoal powder and binder wt and three (2-chloropropyl) phosphate 2%, be stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, first air-dries at ambient temperature 3 days, puts into and is dried 24h in 150 DEG C of baking ovens,.
After tested, density is 1450Kg/m to made heat preservation plate material3, hydrophobic rate is 1%, and thermal conductivity factor is 0.02W/m2.K, compression strength is 16.0MPA, and Fire retardant grade is B level.
Embodiment 3
The present invention is in being embodied as, it is possible to realized by following steps:
(1), to raw material carrying out just processing: remove the foreign material in raw material and decayed portion, described raw material is peanut shell or cotton stalk, rape stalk, cotton stalk, soybean stalk, one or more composition of fiber crops stalk；
(2) raw material is cracked: the raw material after just processing shreds 1-5cm, inserts in biomass flash pyrolysis still and cracks, is cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 100 mesh sieves, become biomass charcoal powder；
(4) mixing: the biomass charcoal powder of pulverizing and Ludox are mixed by weight 31, add biomass charcoal powder and binder wt and cupric oxide 2%, be stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, first air-dries at ambient temperature 2 days, puts into and is dried 12h in 200 DEG C of baking ovens,.
After tested, density is 1200Kg/m to made heat preservation plate material3, hydrophobic rate is 4%, and thermal conductivity factor is 0.40W/m2.K, compression strength is 3.0MPA, and Fire retardant grade is B level.
The heat preservation plate material that the present invention is prepared in the presented embodiments, after tested, has all reached good test result, has been specifically shown in the test case of embodiment 1,2,3.Owing to this heat preservation plate material is the original creation of applicant, yet there are no the heat preservation plate material made with straw biomass charcoal in the market, compared with prior art, there is advantage highlighted below:
(1) directly not process or stalk that low degree processes is as raw material, it is ensured that the source of powdered carbon.
(2) sufficiently make use of the feature that biomass charcoal powder porosity is high, the thermal conductivity factor using the black material of polyurethane to be the heat preservation plate material made during adhesive reaches 0.
02W/m2.K, the compression strength of material is the highest can reach 16.0MPA, compares the polyurethanes warming plate compression strength sold on market and improves more than 30 times.
(3) sufficiently make use of the feature that biomass charcoal powder absorption property is strong, can the peculiar smell of remaining after adsorption chamber interior decoration effectively.
(4) utilizing the multiple organic and combination of inorganic bond, production cost reduces 40%, adds the fire resistance of sheet material simultaneously, and the use temperature of material can reach 300 DEG C, the competitiveness in the market of raising.There is not yet charcoal base heat preservation plate material in the market, the standard of reference is that enterprise draws up fixed company standard, has the strongest practicality, and economic and social benefit is notable.
Claims (4)
1. the production method of a heat preservation plate material, it is characterised in that realized by following steps:
(1), to raw material carrying out just processing: remove the foreign material in raw material and decayed portion, described raw material is maize straw, Wheat Straw, rice straw, peanut shell, rape stalk, cotton stalk, soybean stalk, one or more composition of fiber crops stalk；
(2) raw material is cracked: the raw material after just processing shreds 1-5cm, inserts in cracking apparatus and cracks, is cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 100-400 mesh sieve, become biomass charcoal powder；
(4) mixing: the biomass charcoal powder of pulverizing and adhesive are mixed by weight 4-1 1-4, add biomass charcoal powder and binder wt and fire proofing additive 2%, be stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, first air-dries at ambient temperature 1-3 days, then dry 12-48h at 30 DEG C-200 DEG C；
Described cracking apparatus is the one in the slow cracking still of living beings, biomass gasifying furnace, biomass flash pyrolysis still or its combination；
Described adhesive is one or more the combination in isocyanates gluing agent, the black material of polyurethane, Aqueous Polyurethane Adhesives, vinylacetate adhesive, epoxy resin adhesive, phenolic resin adhesive, magnesium hydroxide colloidal, Ludox；
Described fire proofing additive is one or more the combination in cupric oxide, copper chloride, magnesium chloride, aluminium chloride, aluminum oxide, three (2-chloropropyl) phosphate, three (β-chloroethyl) phosphate.
The production method of heat preservation plate material the most according to claim 1, it is characterised in that realized by following steps:
(1), to raw material carry out just processing: removing the foreign material in raw material and decayed portion, described raw material is maize straw；
(2) maize straw is cracked: the shredding corn stalk after just processing, to 1-5cm, is inserted in the slow cracking still of living beings and cracked, be cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 200 mesh sieves, become biomass charcoal powder；
(4) mixing: mixed with magnesium hydroxide colloidal in mass ratio 41 by the biomass charcoal powder of pulverizing, adds biomass charcoal powder and magnesium hydroxide colloidal weight and the fire proofing additive aluminum oxide of 2%, is stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, air-dries at ambient temperature 1 day, puts into and is dried 48h in 30 DEG C of baking ovens,.
The production method of heat preservation plate material the most according to claim 1, it is characterised in that realized by following steps:
(1), to raw material carry out just processing: removing the foreign material in raw material and decayed portion, described raw material is Wheat Straw or rice straw；
(2) Wheat Straw or rice straw are cracked: Wheat Straw or rice straw after just processing shred 1-5cm, insert in biomass gasifying furnace and crack, are cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 400 mesh sieves, become biomass charcoal powder；
(4) mixing: mixed by weight 11 by black to the biomass charcoal powder of pulverizing and polyurethane material, adds biomass charcoal powder and polyurethane black material weight and three (2-chloropropyl) phosphate of 2%, is stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, first air-dries at ambient temperature 3 days, puts into and is dried 24h in 150 DEG C of baking ovens,.
The production method of heat preservation plate material the most according to claim 1, it is characterised in that realized by following steps:
(1), to raw material carrying out just processing: remove the foreign material in raw material and decayed portion, described raw material is peanut shell or cotton stalk, rape stalk, cotton stalk, soybean stalk, one or more composition of fiber crops stalk；
(2) raw material is cracked: the raw material after just processing shreds 1-5cm, inserts in biomass flash pyrolysis still and cracks, is cracked into biomass carbon at 300 DEG C-1100 DEG C；
(3) pulverize: biomass carbon was pulverized 100 mesh sieves, become biomass charcoal powder；
(4) mixing: mixed by weight 31 with Ludox by the biomass charcoal powder of pulverizing, adds biomass charcoal powder and Ludox weight and the cupric oxide of 2%, is stirred into plate at ambient temperature；
(5) shaping: plate is at room temperature pressed into the thick profile material of 10cm, first air-dries at ambient temperature 2 days, puts into and is dried 12h in 200 DEG C of baking ovens,.
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| CN201510057927.3A CN104591670B (en) | 2015-02-04 | 2015-02-04 | A kind of production method of heat preservation plate material |
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| CN104591670B true CN104591670B (en) | 2016-09-07 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350704A (en) * | 2015-10-28 | 2016-02-24 | 天津市天人世纪科技有限公司 | Novel composite foaming wallboard and preparation method thereof |
| CN105294981A (en) * | 2015-11-17 | 2016-02-03 | 安徽继宏环保科技有限公司 | Straw foaming thermal-insulation and flame-retardation material and preparation method thereof |
| CN105294980A (en) * | 2015-11-17 | 2016-02-03 | 安徽继宏环保科技有限公司 | Straw foaming thermal-insulation material and preparation method thereof |
| CN106317931B (en) * | 2016-08-24 | 2020-07-10 | 河南省高新技术实业有限公司 | Biomass flame-retardant heat-insulation plate and preparation method thereof |
| CN106700584A (en) * | 2016-11-22 | 2017-05-24 | 湖北硅金凝节能减排科技有限公司 | Aerogel density board and preparation method thereof |
| CN107266852A (en) * | 2017-06-20 | 2017-10-20 | 合肥慧林建材有限公司 | A kind of heat preservation plate material and preparation method thereof |
| CN110105710A (en) * | 2019-04-30 | 2019-08-09 | 黄嘉汉 | A kind of preparation method of abrasion resistant fire blocking shape flitch |
| CN111234755A (en) * | 2020-01-13 | 2020-06-05 | 山西大学 | Preparation method and application of normal-temperature-cured plate adhesive |
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| CN101492269A (en) * | 2008-10-23 | 2009-07-29 | 高文博 | Process for producing carbonized floor by using agronomic crop stalk |
| CN101570033A (en) * | 2009-05-21 | 2009-11-04 | 浙江林学院 | Production method of plant straw partical board containing absorption purifying agent |
| CN101596732A (en) * | 2009-06-12 | 2009-12-09 | 浙江世友木业有限公司 | The production method of wood-plastic composite floor |
| CN104072183A (en) * | 2014-07-09 | 2014-10-01 | 中南林业科技大学 | Method for strengthening lamellar wood ceramic by using carbon fiber |
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| JPS5945138A (en) * | 1982-09-07 | 1984-03-13 | Jujo Paper Co Ltd | Fibrous board for molding |
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|---|---|---|---|---|
| CN101492269A (en) * | 2008-10-23 | 2009-07-29 | 高文博 | Process for producing carbonized floor by using agronomic crop stalk |
| CN101570033A (en) * | 2009-05-21 | 2009-11-04 | 浙江林学院 | Production method of plant straw partical board containing absorption purifying agent |
| CN101596732A (en) * | 2009-06-12 | 2009-12-09 | 浙江世友木业有限公司 | The production method of wood-plastic composite floor |
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Address after: No. 58 Hongdi Road, Zhengzhou City, Henan Province, 450008 Patentee after: Henan Hi-tech Industry Co., Ltd. Address before: No. 58 Hongdi Road, Zhengzhou City, Henan Province, 450008 Patentee before: Henan Provincial High-New Tech. Commercial and Industrial General Co. |
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