CN106633651A - Basalt-fiber-containing composite heat-insulation plate - Google Patents
Basalt-fiber-containing composite heat-insulation plate Download PDFInfo
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- CN106633651A CN106633651A CN201611145787.6A CN201611145787A CN106633651A CN 106633651 A CN106633651 A CN 106633651A CN 201611145787 A CN201611145787 A CN 201611145787A CN 106633651 A CN106633651 A CN 106633651A
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- basalt fibre
- basalt
- antioxidant
- panel containing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a basalt-fiber-containing composite heat-insulation plate, relating to a heat-insulation plate. The basalt-fiber-containing composite heat-insulation plate is prepared from a modified epoxy resin, calcium carbonate, modified basalt fibers, an ultraviolet absorbent, an antioxidant, a plasticizer and a crosslinking agent. The composite heat-insulation plate has the characteristic of excellent temperature resistance, can work under the condition of 850 DEG C for a long time, has the advantages of favorable mechanical properties and stable quality, and thus, has favorable popularization and use values.
Description
Technical field
The present invention relates to a kind of thermal insulation plate, and in particular to a kind of Combined thermal insulative panel containing basalt fibre.
Background technology
Existing conventional compound heat-insulation sheet material typically mixes compacting and forms jointly by resin and fiberfill on market, often
Fiberfill has glass fibre, carbon fiber, natural fiber etc., wherein glass fibre large usage quantity.The production of glass fibre
Technique has certain injury to human body, and the float produced in production process has strong impulse to make for the respiratory tract of human body
With for the people of skin sensitivity also has untoward reaction.Although the product quality that carbon fiber is produced is more preferably, cost compares glass fibers
The cohesive that dimension will be higher by between an order of magnitude, and carbon fiber and matrix is not fine.Although natural fiber price is more
It is cheap, but the quality of product is unstable, it is still to be improved.
Basalt fibre is developed earliest by the former Soviet Union, and for military field, it is taken from the basalt of pure natural 1500
DEG C or so after high-temperature fusion, Jing platinum-rhodium alloy bushings are made, and now continually develop and are used in civil area.How to update
The performance of basalt fiber material is improved, is those skilled in the art's urgent need to resolve for manufacturing more excellent composite
One of problem.
The content of the invention
The present invention is intended to provide a kind of Combined thermal insulative panel containing basalt fibre, with good heat-insulating flame-retardant performance.
The present invention is achieved through the following technical solutions：
A kind of Combined thermal insulative panel containing basalt fibre, is made up of the material of following weight portion：
90 ~ 100 parts of modified epoxies, 37 ~ 42 parts of Calcium Carbonate, 21 ~ 24 parts of treated basalt fibers, 1 ~ 2 part of ultra-violet absorption
Agent, 1 ~ 2 part of antioxidant, 1.5 ~ 2.5 parts of plasticizers, 1 ~ 2 part of cross-linking agent；The modified epoxy by following weight portion material
Make：90 ~ 100 portions of epoxy resin, 6 ~ 8 portions of nano zircites, 2 ~ 3 portions of zinc stearates, 2 ~ 4 portions of magnesium stearate, 1 ~ 3 portion of Fructus Citri Limoniae
Acid, 3 ~ 4 parts of ethylene glycol, 4 ~ 7 parts of polrvinyl chloride, 2 ~ 4 parts of dioctyl phthalates；The treated basalt fiber is by weighing as follows
The material of amount part is made：90 ~ 100 parts of basalt fibres, 4 ~ 6 parts of shepardites, 5 ~ 8 parts of montmorillonites, 3 ~ 5 parts of serpentine.
Further, the UV absorbent is by ultraviolet absorbent UV-531, UV absorbent UV-327, ultraviolet
At least one composition in light absorbers UV-P.
Further, the antioxidant is made up of at least one in antioxidant 1010, antioxidant 1076, antioxidant 164.
Further, the plasticizer is by dimethyl phthalate, diisononyl phthalate, phthalic acid fourth
At least one composition in benzyl ester.
Further, the cross-linking agent by cumyl peroxide, di-tert-butyl peroxide, Diethylenetriamine at least
One kind composition.
Further, the preparation method of the modified epoxy comprises the steps：
（1）First epoxy resin is put in reactor, then adds polrvinyl chloride and dioctyl phthalate, and add thermal control
Temperature processed is 37 ~ 42 DEG C, be stirred continuously after mix homogeneously once mixture is standby；
（2）Zinc stearate, magnesium stearate, citric acid and ethylene glycol are added to into step（1）In the once mixture of gained, by temperature
Degree is promoted to 45 ~ 48 DEG C, secondary mixture is obtained after continuing to stir standby；
（3）Nano zircite is added to into step（2）In the secondary mixture of gained, with frequency as the ultrasonic wavelength-division of 46 ~ 48kHz
Room temperature is cooled to after dissipating uniformly.
Further, the preparation method of the treated basalt fiber comprises the steps：
（1）Basalt fibre, shepardite, montmorillonite and serpentine are put in melting furnace jointly, with the speed of 100 ~ 120 DEG C/h
It is warming up to 1600 DEG C, it is standby after 10 ~ 15min of isothermal holding；The addition of shepardite, montmorillonite and serpentine, more conducively basalt
Fiber drawing and forming, the more smooth densification of the surface texture after drawing, corrosion resistant temperature tolerance is improved, and mechanical characteristic also obtains excellent
Change；
（2）By step（1）The fused solution of gained is drawn after being cooled to 1300 DEG C, obtains semi-finished product basalt fibre；
（3）By step（2）Semi-finished product basalt fibre after process is immersed in the chitosan solution that mass fraction is 3% and soaks
30 ~ 35min is processed, drying after taking-up is not more than 4% and obtains final product treated basalt fiber to water content.After chitosan solution process
Basalt fibre surface characteristic is further lifted.
A kind of preparation method of the Combined thermal insulative panel containing basalt fibre, specially：First by modified epoxy, carbonic acid
Calcium, treated basalt fiber, UV absorbent, antioxidant, plasticizer and cross-linking agent are stirred together for being uniformly dispersed, and are then put in
34 ~ 36min of dried under conditions of 112 ~ 117 DEG C, is finally placed in the tablet machine that temperature is 215 ~ 220 DEG C and is hot pressed into
Type.
The present invention has the advantages that：
The present invention is improved according to the shortcoming of existing composite board to its process, and epoxy resin is modified
Process, improve its solidification, water-fast, temperature-resistance characteristic, improve its mechanical strength, modification has been carried out to basalt fibre,
Its corrosion resistant, temperature tolerance are improved, surface activity is high, and mechanical characteristic strengthens, and is more easy to be combined with epoxy resin-base.Each material into
Under the comprehensive function for dividing, the obtained Combined thermal insulative panel of the present invention has excellent temperature-resistance characteristic, can for a long time under conditions of 850 DEG C
Work, mechanical characteristic is good, and stay in grade has good popularizing value.
Specific embodiment
Embodiment 1
A kind of Combined thermal insulative panel containing basalt fibre, is made up of the material of following weight portion：
90 parts of modified epoxies, 37 parts of Calcium Carbonate, 21 parts of treated basalt fibers, 1 part of UV absorbent, 1 part of antioxidant,
1.5 parts of plasticizers, 1 part of cross-linking agent；The modified epoxy is made up of the material of following weight portion：90 parts of epoxy resin, 6 parts
Nano zircite, 2 parts of zinc stearates, 2 parts of magnesium stearate, 1 part of citric acid, 3 parts of ethylene glycol, 4 parts of polrvinyl chloride, 2 parts of adjacent benzene two
Formic acid dioctyl ester；The treated basalt fiber is made up of the material of following weight portion：90 parts of basalt fibres, 4 parts of shepardites,
5 parts of montmorillonites, 3 parts of serpentine.
Further, the UV absorbent is made up of ultraviolet absorbent UV-531, UV absorbent UV-327.
Further, the antioxidant is made up of antioxidant 1010, antioxidant 164.
Further, the plasticizer is by dimethyl phthalate, diisononyl phthalate, phthalic acid fourth
Benzyl ester is constituted.
Further, the cross-linking agent is made up of di-tert-butyl peroxide, Diethylenetriamine.
Further, the preparation method of the modified epoxy comprises the steps：
（1）First epoxy resin is put in reactor, then adds polrvinyl chloride and dioctyl phthalate, and add thermal control
Temperature processed is 40 DEG C, be stirred continuously after mix homogeneously once mixture is standby；
（2）Zinc stearate, magnesium stearate, citric acid and ethylene glycol are added to into step（1）In the once mixture of gained, by temperature
Degree is promoted to 46 DEG C, secondary mixture is obtained after continuing to stir standby；
（3）Nano zircite is added to into step（2）Ultrasound wave dispersion in the secondary mixture of gained, with frequency as 47kHz
Room temperature is cooled to after uniform.
Further, the preparation method of the treated basalt fiber comprises the steps：
（1）Basalt fibre, shepardite, montmorillonite and serpentine are put in melting furnace jointly, with the ramp of 110 DEG C/h
It is standby after isothermal holding 12min to 1600 DEG C；
（2）By step（1）The fused solution of gained is drawn after being cooled to 1300 DEG C, obtains semi-finished product basalt fibre；
（3）By step（2）Semi-finished product basalt fibre after process is immersed in the chitosan solution that mass fraction is 3% and soaks
33min is processed, drying after taking-up is not more than 4% and obtains final product treated basalt fiber to water content.
A kind of preparation method of the Combined thermal insulative panel containing basalt fibre, specially：First by modified epoxy, carbonic acid
Calcium, treated basalt fiber, UV absorbent, antioxidant, plasticizer and cross-linking agent are stirred together for being uniformly dispersed, and are then put in
Dried 35min under conditions of 115 DEG C, is finally placed on hot-forming in the tablet machine that temperature is 218 DEG C.
Embodiment 2
A kind of Combined thermal insulative panel containing basalt fibre, is made up of the material of following weight portion：
95 parts of modified epoxies, 40 parts of Calcium Carbonate, 23 parts of treated basalt fibers, 1.5 parts of UV absorbent, 1.5 parts resist
Oxygen agent, 2 parts of plasticizers, 1.5 parts of cross-linking agent；The modified epoxy is made up of the material of following weight portion：95 parts of asphalt mixtures modified by epoxy resin
Fat, 7 parts of nano zircites, 2.5 parts of zinc stearates, 3 parts of magnesium stearate, 2 parts of citric acids, 3.5 parts of ethylene glycol, 6 parts of polrvinyl chloride,
3 parts of dioctyl phthalates；The treated basalt fiber is made up of the material of following weight portion：95 parts of basalt fibres, 5
Part shepardite, 7 parts of montmorillonites, 4 parts of serpentine.Remaining method and step is with embodiment 1.
Embodiment 3
A kind of Combined thermal insulative panel containing basalt fibre, is made up of the material of following weight portion：
100 parts of modified epoxies, 42 parts of Calcium Carbonate, 24 parts of treated basalt fibers, 2 parts of UV absorbent, 2 parts of antioxygens
Agent, 2.5 parts of plasticizers, 2 parts of cross-linking agent；The modified epoxy is made up of the material of following weight portion：100 parts of asphalt mixtures modified by epoxy resin
Fat, 8 parts of nano zircites, 3 parts of zinc stearates, 4 parts of magnesium stearate, 3 parts of citric acids, 4 parts of ethylene glycol, 7 parts of polrvinyl chloride, 4 parts
Dioctyl phthalate；The treated basalt fiber is made up of the material of following weight portion：100 parts of basalt fibres, 6 parts
Shepardite, 8 parts of montmorillonites, 5 parts of serpentine.Remaining method and step is with embodiment 1.
Comparative example 1
This comparative example 1 does compared with Example 1, not to epoxy resin any modification, i.e., with etc. mass parts it is common
Epoxy resin substituting modification epoxy resin, method and step all same in addition.
Comparative example 2
This comparative example 2 does compared with Example 2, not to basalt fibre any modification, i.e., with etc. mass parts it is general
Logical basalt fibre substituting modification basalt fibre, method and step all same in addition.
Comparative example 3
This comparative example 3 compared with Example 3, with etc. mass parts S- glass fibre substituting modification basalt fibres, except this
Outer method and step all same.
In order to contrast effect of the present invention, specification identical test specimen is made to composite board obtained in above-mentioned six kinds of methods, so
Its performance is tested afterwards, concrete correction data is as shown in table 1 below：
Table 1
Note：Intensification index is tested with reference to GB/T 5464-2010 in stove described in upper table 1, described sustained combustion index
Tested with reference to GB/T 5464-2010, described mass loss rate index is tested with reference to GB/T 5464-2010, institute
The calorific value stated is tested with reference to GB/T 14402-2007.
There is good heatproof flame-retardant, fire protecting performance by can be seen that the obtained Combined thermal insulative panel of the present invention in upper table 1
The A1 level standards of GB/T 8640-2006 are reached, use value is higher.
Claims (8)
1. a kind of Combined thermal insulative panel containing basalt fibre, it is characterised in that be made up of the material of following weight portion：
90 ~ 100 parts of modified epoxies, 37 ~ 42 parts of Calcium Carbonate, 21 ~ 24 parts of treated basalt fibers, 1 ~ 2 part of ultra-violet absorption
Agent, 1 ~ 2 part of antioxidant, 1.5 ~ 2.5 parts of plasticizers, 1 ~ 2 part of cross-linking agent；The modified epoxy by following weight portion material
Make：90 ~ 100 portions of epoxy resin, 6 ~ 8 portions of nano zircites, 2 ~ 3 portions of zinc stearates, 2 ~ 4 portions of magnesium stearate, 1 ~ 3 portion of Fructus Citri Limoniae
Acid, 3 ~ 4 parts of ethylene glycol, 4 ~ 7 parts of polrvinyl chloride, 2 ~ 4 parts of dioctyl phthalates；The treated basalt fiber is by weighing as follows
The material of amount part is made：90 ~ 100 parts of basalt fibres, 4 ~ 6 parts of shepardites, 5 ~ 8 parts of montmorillonites, 3 ~ 5 parts of serpentine.
2. a kind of Combined thermal insulative panel containing basalt fibre according to claim 1, it is characterised in that the ultraviolet
Absorbent by ultraviolet absorbent UV-531, UV absorbent UV-327, Ultraviolet Absorber UV-P at least one group
Into.
3. a kind of Combined thermal insulative panel containing basalt fibre according to claim 1, it is characterised in that the antioxidant
It is made up of at least one in antioxidant 1010, antioxidant 1076, antioxidant 164.
4. a kind of Combined thermal insulative panel containing basalt fibre according to claim 1, it is characterised in that the plasticizer
It is made up of at least one in dimethyl phthalate, diisononyl phthalate, BBP(Butyl Benzyl Phthalate.
5. a kind of Combined thermal insulative panel containing basalt fibre according to claim 1, it is characterised in that the cross-linking agent
It is made up of at least one in cumyl peroxide, di-tert-butyl peroxide, Diethylenetriamine.
6. a kind of Combined thermal insulative panel containing basalt fibre according to claim 1, it is characterised in that the modified ring
The preparation method of oxygen tree fat comprises the steps：
（1）First epoxy resin is put in reactor, then adds polrvinyl chloride and dioctyl phthalate, and add thermal control
Temperature processed is 37 ~ 42 DEG C, be stirred continuously after mix homogeneously once mixture is standby；
（2）Zinc stearate, magnesium stearate, citric acid and ethylene glycol are added to into step（1）In the once mixture of gained, by temperature
Degree is promoted to 45 ~ 48 DEG C, secondary mixture is obtained after continuing to stir standby；
（3）Nano zircite is added to into step（2）In the secondary mixture of gained, with frequency as the ultrasonic wavelength-division of 46 ~ 48kHz
Room temperature is cooled to after dissipating uniformly.
7. a kind of Combined thermal insulative panel containing basalt fibre according to claim 1, it is characterised in that described modified profound
The preparation method of military rock fiber comprises the steps：
（1）Basalt fibre, shepardite, montmorillonite and serpentine are put in melting furnace jointly, with the speed of 100 ~ 120 DEG C/h
It is warming up to 1600 DEG C, it is standby after 10 ~ 15min of isothermal holding；
（2）By step（1）The fused solution of gained is drawn after being cooled to 1300 DEG C, obtains semi-finished product basalt fibre；
（3）By step（2）Semi-finished product basalt fibre after process is immersed in the chitosan solution that mass fraction is 3% and soaks
30 ~ 35min is processed, drying after taking-up is not more than 4% and obtains final product treated basalt fiber to water content.
8. a kind of preparation method of the Combined thermal insulative panel containing basalt fibre as claimed in claim 1, it is characterised in that tool
Body is：First by modified epoxy, Calcium Carbonate, treated basalt fiber, UV absorbent, antioxidant, plasticizer and crosslinking
Agent is stirred together for being uniformly dispersed, 34 ~ 36min of dried under conditions of being then put in 112 ~ 117 DEG C, is finally placed on temperature
For hot-forming in 215 ~ 220 DEG C of tablet machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145787.6A CN106633651A (en) | 2016-12-13 | 2016-12-13 | Basalt-fiber-containing composite heat-insulation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145787.6A CN106633651A (en) | 2016-12-13 | 2016-12-13 | Basalt-fiber-containing composite heat-insulation plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106633651A true CN106633651A (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611145787.6A Pending CN106633651A (en) | 2016-12-13 | 2016-12-13 | Basalt-fiber-containing composite heat-insulation plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102302A (en) * | 2018-01-08 | 2018-06-01 | 浙江石金玄武岩纤维股份有限公司 | A kind of structural strengthening basalt fibre composite sheet and preparation method thereof |
| CN108658450A (en) * | 2018-06-02 | 2018-10-16 | 王伟 | A kind of preparation method of heat-resistant high-strength basalt fibre |
| CN110640083A (en) * | 2019-09-28 | 2020-01-03 | 安徽慧枫再生资源科技有限公司 | Preparation method of slurry for aluminum alloy investment casting shell |
| CN112321991A (en) * | 2020-11-25 | 2021-02-05 | 四川四众玄武岩纤维技术研发有限公司 | Method for treating basalt fibers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876587A (en) * | 2005-06-06 | 2006-12-13 | 丰田自动车株式会社 | Basalt fiber material |
| CN102875968A (en) * | 2011-07-11 | 2013-01-16 | 滁州格美特科技有限公司 | Flame-retardation enhanced epoxy plastic sheet material and its preparation method |
-
2016
- 2016-12-13 CN CN201611145787.6A patent/CN106633651A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876587A (en) * | 2005-06-06 | 2006-12-13 | 丰田自动车株式会社 | Basalt fiber material |
| CN102875968A (en) * | 2011-07-11 | 2013-01-16 | 滁州格美特科技有限公司 | Flame-retardation enhanced epoxy plastic sheet material and its preparation method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102302A (en) * | 2018-01-08 | 2018-06-01 | 浙江石金玄武岩纤维股份有限公司 | A kind of structural strengthening basalt fibre composite sheet and preparation method thereof |
| CN108658450A (en) * | 2018-06-02 | 2018-10-16 | 王伟 | A kind of preparation method of heat-resistant high-strength basalt fibre |
| CN110640083A (en) * | 2019-09-28 | 2020-01-03 | 安徽慧枫再生资源科技有限公司 | Preparation method of slurry for aluminum alloy investment casting shell |
| CN112321991A (en) * | 2020-11-25 | 2021-02-05 | 四川四众玄武岩纤维技术研发有限公司 | Method for treating basalt fibers |
| CN112321991B (en) * | 2020-11-25 | 2023-03-21 | 四川四众玄武岩纤维技术研发有限公司 | Method for treating basalt fibers |
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Application publication date: 20170510 |