CN104385428A - Fireproof wave-absorbing plate - Google Patents
Fireproof wave-absorbing plate Download PDFInfo
- Publication number
- CN104385428A CN104385428A CN201410540023.1A CN201410540023A CN104385428A CN 104385428 A CN104385428 A CN 104385428A CN 201410540023 A CN201410540023 A CN 201410540023A CN 104385428 A CN104385428 A CN 104385428A
- Authority
- CN
- China
- Prior art keywords
- cornstalk
- inhaled
- fire prevention
- ripple plate
- powder
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention discloses a fireproof wave-absorbing plate which is characterized by being manufactured according to the following steps: (1) purifying corn stalks; (2) crushing and screening corn stalk powder; (3) carbonizing the corn stalk powder; (4) drying the corn stalk powder; (5) feeding fire retardant and cementing agent urea resin into the corn stalk powder, and carrying out hot grinding on the corn stalk powder; (6) feeding silicon carbide and titanate coupling agent; blending and mixing the silicon carbide and the titanate coupling agent for 5 minutes in a high-speed mixer, then feeding the mixture into a ball mill, evenly mixing the product with the corn stalk powder, and using an ultrasonic oscillator to enable the silicon carbide to be evenly dispersed in a corn stalk matrix; (7) laying the fireproof wave-absorbing plate; (8) pressing the fireproof wave-absorbing plate; (9) molding. The fireproof wave-absorbing plate has the characteristics of being good in fire resistance, high in wave absorption capacity and high in wear resistance.
Description
Technical field
The present invention relates to building material field, particularly ripple plate is inhaled in one fire prevention.
Background technology
Adopt cornstalk not deposit as Ecological Building Materials raw material and in process of production pollution problem is produced to environment.If for the property of raw material of cornstalk, the Ecological Building Materials product with different using function can be developed, the use amount of timber will be reduced greatly.The resistivity of carborundum, between metal and semiconductor, has the advantages that density is little, resistance to elevated temperatures good, absorption band is wide, is the important component making multiband absorbing material.The present invention utilizes carborundum to fill cornstalk, not only can show absorbing property, and effectively can improve wearability.
Summary of the invention
For the deficiencies in the prior art, a kind of fire prevention is the object of the present invention is to provide to inhale ripple plate.
Making step of the present invention comprises:
(1) cornstalk is purified
(2) pulverize and sieve cornstalk powder
Cornstalk powder footpath is 30 ~ 40 orders.
(3) carbonization cornstalk powder
Loaded by cornstalk powder in HIGH PRESSURE TREATMENT tank, subsequently to people's high-pressure saturated steam logical in tank, pressure is risen to 0.25MPa, heat-insulation pressure keeping 4 hours, last release, carries out drift ice taking-up after release.
(4) dry cornstalk powder
Be placed in the defibrator drying that temperature has been preheated to 100 DEG C.
(5) fire retardant and cementing agent Lauxite is added, and defibrator process cornstalk powder
Fire-retardant FRW technique adopts as follows: dicyandiamide, phosphoric acid, triethanolamine and water, by heating for dissolving after 5: 3: 2: 10 mass ratio mixing, 3 ~ 4 hours are incubated under 85 ~ 95 DEG C of conditions, after being cooled to 60 ~ 70 DEG C, add boric acid, borax, ammoniacal liquor that mass ratio is 6: 4: 3, boric acid quality is 6% of dicyandiamide quality, and it is for subsequent use that rear discharging is dissolved in insulation.Fire retardant and cementing agent Lauxite mass ratio are 3: 10, and fire retardant is 8% of cornstalk opaque amount.
Fire retardant and cementing agent Lauxite are added in defibrator mill room, together with cornstalk powder after mill mechanism, in mixing infiltration cornstalk fibers.Saturated vapour pressure 0.8 ~ 0.9MPa, mill chamber pressure is 0.7 ~ 0.8MPa, and digestion time is 3 ~ 5min, and the sound Disc grinding plate side clearance of mill is 0.2mm, and the degree of balance is 0.04mm.
(6) carborundum and titanate coupling agent is added
Carborundum is 12% of cornstalk opaque amount, and titanate coupling agent is 1.2% of cornstalk opaque amount.Carborundum particle diameter is 60 ~ 80 orders.
Carborundum and titanate coupling agent are stirred 5min at homogenizer mix, and then adds in ball mill, mix with cornstalk powder, and utilize sonic oscillation instrument to make carborundum dispersed in cornstalk matrix.
Because carborundum very easily electrostatic occurs, especially under the effect of fricting shearing, caking of therefore easily uniting, not easily disperses.In homogenizer, can electrostatic be prevented by titanate coupling agent carbon coated SiClx, carborundum is uniformly dispersed.In addition, titanate coupling agent carries out activation process to the surface of carborundum, improves the compatibility of carborundum and cornstalk powder.
Rational carborundum particle diameter can fill up the space between cornstalk fibers, and be conducive to the binding ability improving plate, the intensity of reinforcement plate and density, and meticulous carborundum particle diameter will cause plate intensity to reduce, carborundum particle diameter is determined according to test.
(7) ripple plate is inhaled in fire prevention of mating formation
(8) ripple plate is inhaled in pressurization fire prevention
Pressure is 3MPa, and temperature is 170 DEG C, and pressing time is 12min.
(9) shaping
Carry out cutting fire prevention according to product requirement and inhale ripple plate.
The present invention has good flame resistance, wave-sucking performance is strong, wearability is high feature.
Detailed description of the invention
The present embodiment making step comprises:
(1) cornstalk is purified
(2) pulverize and sieve cornstalk powder
Cornstalk powder footpath is 30 ~ 40 orders.
(3) carbonization cornstalk powder
Loaded by cornstalk powder in HIGH PRESSURE TREATMENT tank, subsequently to people's high-pressure saturated steam logical in tank, pressure is risen to 0.25MPa, heat-insulation pressure keeping 4 hours, last release, carries out drift ice taking-up after release.
(4) dry cornstalk powder
Be placed in the defibrator drying that temperature has been preheated to 100 DEG C.
(5) fire retardant and cementing agent Lauxite is added, and defibrator process cornstalk powder
Fire-retardant FRW technique adopts as follows: dicyandiamide, phosphoric acid, triethanolamine and water, by heating for dissolving after 5: 3: 2: 10 mass ratio mixing, 3 ~ 4h is incubated under 85 ~ 95 DEG C of conditions, after being cooled to 60 ~ 70 DEG C, add boric acid, borax, ammoniacal liquor that mass ratio is 6: 4: 3, boric acid quality is 6% of dicyandiamide quality, and it is for subsequent use that rear discharging is dissolved in insulation.Fire retardant and cementing agent Lauxite mass ratio are 3: 10, and fire retardant is 8% of cornstalk opaque amount.
Fire retardant and cementing agent Lauxite are added in defibrator mill room, together with cornstalk powder after mill mechanism, in mixing infiltration cornstalk fibers.Saturated vapour pressure 0.8 ~ 0.9MPa, mill chamber pressure is 0.7 ~ 0.8MPa, and digestion time is 3 ~ 5min, and the sound Disc grinding plate side clearance of mill is 0.2mm, and the degree of balance is 0.04mm.
(6) carborundum and titanate coupling agent is added
Carborundum is 12% of cornstalk opaque amount, and titanate coupling agent is 1.2% of cornstalk opaque amount.Carborundum particle diameter is 60 ~ 80 orders.
Carborundum and titanate coupling agent are stirred 5min at homogenizer mix, and then adds in ball mill, mix with cornstalk powder, and utilize sonic oscillation instrument to make carborundum dispersed in cornstalk matrix.
(7) ripple plate is inhaled in fire prevention of mating formation
(8) ripple plate is inhaled in pressurization fire prevention
Pressure is 3MPa, and temperature is 170 DEG C, and pressing time is 12min.
(9) shaping
Carry out cutting fire prevention according to product requirement and inhale ripple plate.
Claims (7)
1. a ripple plate is inhaled in fire prevention, it is characterized in that making step comprises:
(1) cornstalk is purified
(2) pulverize and sieve cornstalk powder
Cornstalk powder footpath is 30 ~ 40 orders;
(3) carbonization cornstalk powder
Loaded by cornstalk powder in HIGH PRESSURE TREATMENT tank, subsequently to people's high-pressure saturated steam logical in tank, pressure is risen to 0.25MPa, heat-insulation pressure keeping 4 hours, last release, carries out drift ice taking-up after release;
(4) dry cornstalk powder
Be placed in the defibrator drying that temperature has been preheated to 100 DEG C;
(5) fire retardant and cementing agent Lauxite is added, and defibrator process cornstalk powder
Fire retardant and cementing agent Lauxite are added in defibrator mill room, together with cornstalk powder after mill mechanism, in mixing infiltration cornstalk fibers; Saturated vapour pressure 0.8 ~ 0.9MPa, mill chamber pressure is 0.7 ~ 0.8MPa, and digestion time is 3 ~ 5min, and the sound Disc grinding plate side clearance of mill is 0.2mm, and the degree of balance is 0.04mm;
(6) carborundum and titanate coupling agent is added
Carborundum and titanate coupling agent are stirred 5min at homogenizer mix, and then adds in ball mill, mix with cornstalk powder, and utilize sonic oscillation instrument to make carborundum dispersed in cornstalk matrix;
(7) ripple plate is inhaled in fire prevention of mating formation
(8) ripple plate is inhaled in pressurization fire prevention
Pressure is 3MPa, and temperature is 170 DEG C, and pressing time is 12min;
(9) shaping
Carry out cutting fire prevention according to product requirement and inhale ripple plate.
2. ripple plate is inhaled in fire prevention according to claim 1, it is characterized in that fire-retardant FRW technique adopts as follows: dicyandiamide, phosphoric acid, triethanolamine and water, by heating for dissolving after 5: 3: 2: 10 mass ratio mixing, 3 ~ 4 hours are incubated under 85 ~ 95 DEG C of conditions, after being cooled to 60 ~ 70 DEG C, add boric acid, borax, ammoniacal liquor that mass ratio is 6: 4: 3, boric acid quality is 6% of dicyandiamide quality, and it is for subsequent use that rear discharging is dissolved in insulation.
3. ripple plate is inhaled in fire prevention according to claim 1, it is characterized in that fire retardant and cementing agent Lauxite mass ratio are 3: 10.
4. ripple plate is inhaled in fire prevention according to claim 1, it is characterized in that fire retardant is 8% of cornstalk opaque amount.
5. ripple plate is inhaled in fire prevention according to claim 1, it is characterized in that carborundum is 12% of cornstalk opaque amount.
6. ripple plate is inhaled in fire prevention according to claim 1, it is characterized in that titanate coupling agent is 1.2% of cornstalk opaque amount.
7. ripple plate is inhaled in fire prevention according to claim 1, it is characterized in that carborundum particle diameter is 60 ~ 80 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540023.1A CN104385428B (en) | 2014-09-18 | 2014-09-18 | Ripple plate is inhaled in a kind of fire prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540023.1A CN104385428B (en) | 2014-09-18 | 2014-09-18 | Ripple plate is inhaled in a kind of fire prevention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104385428A true CN104385428A (en) | 2015-03-04 |
| CN104385428B CN104385428B (en) | 2016-05-11 |
Family
ID=52603430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410540023.1A Expired - Fee Related CN104385428B (en) | 2014-09-18 | 2014-09-18 | Ripple plate is inhaled in a kind of fire prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104385428B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3726108A1 (en) * | 1986-08-07 | 1988-02-11 | Homanit Gmbh & Co Kg | Process for producing hard fibreboards |
| CN1045727A (en) * | 1989-03-16 | 1990-10-03 | 杨众达 | Composite vegetable board and manufacturing process thereof |
| CN1053386A (en) * | 1991-03-07 | 1991-07-31 | 中国林业科学研究院木材工业研究所 | Fire-resistant-chipboard |
| CN2460276Y (en) * | 2000-09-21 | 2001-11-21 | 段士元 | Plywood made by straw |
| CN1942295A (en) * | 2005-12-13 | 2007-04-04 | 柳海日 | Functional cornstalk board and preparation method thereof |
| CN101823279A (en) * | 2009-03-05 | 2010-09-08 | 计忠杰 | Maize straw heat-insulating board and preparation method thereof |
| EP2514731A1 (en) * | 2011-04-20 | 2012-10-24 | Knauf Insulation | Wood wool lightweight construction element |
| CN103419259A (en) * | 2013-08-02 | 2013-12-04 | 浙江农林大学 | Manufacturing method for large format silicon carbide bamboo ceramic plate |
| CN103878847A (en) * | 2014-04-14 | 2014-06-25 | 杭州好迪装饰家私有限公司 | Fire-retardant wood and preparation method and application thereof |
-
2014
- 2014-09-18 CN CN201410540023.1A patent/CN104385428B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3726108A1 (en) * | 1986-08-07 | 1988-02-11 | Homanit Gmbh & Co Kg | Process for producing hard fibreboards |
| CN1045727A (en) * | 1989-03-16 | 1990-10-03 | 杨众达 | Composite vegetable board and manufacturing process thereof |
| CN1053386A (en) * | 1991-03-07 | 1991-07-31 | 中国林业科学研究院木材工业研究所 | Fire-resistant-chipboard |
| CN2460276Y (en) * | 2000-09-21 | 2001-11-21 | 段士元 | Plywood made by straw |
| CN1942295A (en) * | 2005-12-13 | 2007-04-04 | 柳海日 | Functional cornstalk board and preparation method thereof |
| CN101823279A (en) * | 2009-03-05 | 2010-09-08 | 计忠杰 | Maize straw heat-insulating board and preparation method thereof |
| EP2514731A1 (en) * | 2011-04-20 | 2012-10-24 | Knauf Insulation | Wood wool lightweight construction element |
| CN103419259A (en) * | 2013-08-02 | 2013-12-04 | 浙江农林大学 | Manufacturing method for large format silicon carbide bamboo ceramic plate |
| CN103878847A (en) * | 2014-04-14 | 2014-06-25 | 杭州好迪装饰家私有限公司 | Fire-retardant wood and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104385428B (en) | 2016-05-11 |
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| Date | Code | Title | Description |
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| 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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Lixing Inventor before: Zhu Kui |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 101 building A, building 142, Xiangshan Avenue, Luotian community, Songgang street, Baoan District, Guangdong, Shenzhen 518000, China Patentee after: SHENZHEN PENGHUI FUNCTIONAL MATERIAL CO., LTD. Address before: 325000 snow mountain apartment No. 12, Lucheng District, Zhejiang, Wenzhou Patentee before: Zhu Kui |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20200918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |