CN106084639A - A kind of phenolic resin insulation material and preparation method thereof - Google Patents
A kind of phenolic resin insulation material and preparation method thereof Download PDFInfo
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- CN106084639A CN106084639A CN201610531332.1A CN201610531332A CN106084639A CN 106084639 A CN106084639 A CN 106084639A CN 201610531332 A CN201610531332 A CN 201610531332A CN 106084639 A CN106084639 A CN 106084639A
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
The invention discloses a kind of phenolic resin insulation material and preparation method thereof, described phenolic resin insulation material includes 15 25 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 38 parts, metaphenylene unsaturated polyester resin 26 parts, dcpd resin 15 parts, hydroxypropyl starch 37 parts, polyoxyethylene polyoxypropylene monobutyl ether 35 parts, clay 26 parts, polypropylene fibre 37 parts, silicon nitride fiber 25 parts；Preparation method is: step 1: take phenolic resin, the castor oil modified alkyd resin of Colophonium, metaphenylene unsaturated polyester resin, dcpd resin, hydroxypropyl starch, polyoxyethylene polyoxypropylene monobutyl ether, heated and stirred in reactor by weight；Step 2: add clay, polypropylene fibre, silicon nitride fiber again in reactor, stir while adding；Step 3: carry out hot pressing, for phenolic resin insulation material by mixing material in reactor again.
Description
Technical field
The invention belongs to field of heat insulating materials, relate to a kind of phenolic resin insulation material and preparation method thereof.
Background technology
Phenolic-aldehyde heat-insulation board has good thermal and insulating performance, and its heat conductivity is relatively low, commonly uses on market
Exterior-wall heat insulation product inorganic, organic, can reach higher energy-saving effect.Phenolic-aldehyde heat-insulation board can be not only used for outside external wall
Heat-insulation system, it is also possible to be applied to prefabricated house, cleaning shop, freezer chromatic steel sandwich plate, air conditioning wind pipe, pipe insulation, curtain wall are protected
Temperature, thermal insulation of roof, the insulation of machine room rack, insulation of equipment, carbon-crystal electric hot plate insulation and the various field needing insulation.Phenolic aldehyde
Its most prominent feature of warming plate be do not fire, low cigarette, high temperature resistance distortion.Which overcome original foam plastics type insulation material easy
Combustion, thickness, the shortcoming of heat deformation, remain the features such as original foam plastics type insulation material light weight, easy construction.Improve phenol
The performance of urea formaldehyde insulation material can effectively expand the purposes of phenolic resin insulation material.
Summary of the invention
Solve the technical problem that: phenolic aldehyde foam thermal insulation material has obtained substantial amounts of application in architectural engineering, existing
Phenolic resin insulation material has the problem that heat insulation effect has much room for improvement, and the intensity of its pressure-resistant folding-resistant is relatively low simultaneously, the present invention
Purpose be improve phenolic resin insulation material above-mentioned performance.
Technical scheme: in order to solve the problems referred to above, the invention discloses a kind of phenolic resin insulation material, described phenolic aldehyde
Resin insulation material includes the composition of following weight parts:
Phenolic resin 15-25 part,
Colophonium castor oil modified alkyd resin 3-8 part,
Metaphenylene unsaturated polyester resin 2-6 part,
Dcpd resin 1-5 part,
Hydroxypropyl starch 3-7 part,
Polyoxyethylene polyoxypropylene monobutyl ether 3-5 part,
Clay 2-6 part,
Polypropylene fibre 3-7 part,
Silicon nitride fiber 2-5 part.
Preferably, described phenolic resin insulation material includes the composition of following weight parts:
Phenolic resin 16-22 part,
Colophonium castor oil modified alkyd resin 4-7 part,
Metaphenylene unsaturated polyester resin 3-5 part,
Dcpd resin 2-4 part,
Hydroxypropyl starch 4-6 part,
Polyoxyethylene polyoxypropylene monobutyl ether 4-5 part,
Clay 3-5 part,
Polypropylene fibre 4-6 part,
Silicon nitride fiber 3-4 part.
The preparation method of a kind of phenolic resin insulation material, described preparation method comprises the steps:
Step 1: take phenolic resin 15-25 part, Colophonium castor oil modified alkyd resin 3-8 part, metaphenylene unsaturated polyester by weight
Ester resin 2-6 part, dcpd resin 1-5 part, hydroxypropyl starch 3-7 part, polyoxyethylene polyoxypropylene monobutyl ether 3-5
Part, in reactor, it is heated to temperature is 140-180 DEG C, stir 15-40min；
Step 2: add clay 2-6 part, polypropylene fibre 3-7 part, silicon nitride fiber 2-5 part, addition limit, limit again in reactor
Stirring, is stirred for 10-20min after addition；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 150-160 DEG C, and hot pressing pressure is 50-
70MPa, after hot pressing, for phenolic resin insulation material.
Preferably, the preparation method of described a kind of phenolic resin insulation material, described step 1 adds in reactor
Heat to temperature is 160 DEG C, stirs 25min.
Preferably, the preparation method of described a kind of phenolic resin insulation material, described step 2 is stirred for 15min.
Preferably, the preparation method of described a kind of phenolic resin insulation material, in described step 3, hot pressing temperature is
155 DEG C, hot pressing pressure is 60MPa.
Beneficial effect: the heat conductivity of phenolic resin insulation material prepared by the preparation method of the present invention is 0.014 W/
Below m K, rupture strength is at more than 15MPa, and comprcssive strength, at more than 50MPa, has possessed extraordinary heat-insulating property and strong
Degree, can effectively improve insulation and the energy-saving effect of construction material in construction material.
Detailed description of the invention
Embodiment 1
Step 1: take 25 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 3 parts, metaphenylene unsaturated polyester resin by weight
6 parts, dcpd resin 1 part, hydroxypropyl starch 7 parts, polyoxyethylene polyoxypropylene monobutyl ether 3 parts, add in reactor
Heat to temperature is 180 DEG C, stirs 15min；
Step 2: add clay 6 parts, polypropylene fibre 3 parts, silicon nitride fiber 5 parts again in reactor, stir while adding, add
20min it is stirred for after entering；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 160 DEG C, and hot pressing pressure is 50MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of embodiment 1 is 0.014 W/m K, and hot strength is 16.7MPa,
Comprcssive strength is 51.5MPa.
Embodiment 2
Step 1: take 15 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 8 parts, metaphenylene unsaturated polyester resin by weight
2 parts, dcpd resin 5 parts, hydroxypropyl starch 3 parts, polyoxyethylene polyoxypropylene monobutyl ether 5 parts, add in reactor
Heat to temperature is 140 DEG C, stirs 40min；
Step 2: add clay 2 parts, polypropylene fibre 7 parts, silicon nitride fiber 2 parts again in reactor, stir while adding, add
10min it is stirred for after entering；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 150 DEG C, and hot pressing pressure is 70MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of embodiment 2 is 0.013W/m K, and hot strength is 18.5MPa, anti-
Compressive Strength is 50.2MPa.
Embodiment 3
Step 1: take 22 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 4 parts, metaphenylene unsaturated polyester resin by weight
3 parts, dcpd resin 4 parts, hydroxypropyl starch 6 parts, polyoxyethylene polyoxypropylene monobutyl ether 5 parts, add in reactor
Heat to temperature is 180 DEG C, stirs 15min；
Step 2: add clay 3 parts, polypropylene fibre 6 parts, silicon nitride fiber 3 parts again in reactor, stir while adding, add
20min it is stirred for after entering；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 160 DEG C, and hot pressing pressure is 50MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of embodiment 3 is 0.011W/m K, and hot strength is 24.1MPa, anti-
Compressive Strength is 57.6MPa.
Embodiment 4
Step 1: take 16 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 7 parts, metaphenylene unsaturated polyester resin by weight
5 parts, dcpd resin 2 parts, hydroxypropyl starch 4 parts, polyoxyethylene polyoxypropylene monobutyl ether 4 parts, add in reactor
Heat to temperature is 140 DEG C, stirs 40min；
Step 2: add clay 5 parts, polypropylene fibre 4 parts, silicon nitride fiber 4 parts again in reactor, stir while adding, add
10min it is stirred for after entering；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 150 DEG C, and hot pressing pressure is 70MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of embodiment 4 is 0.012W/m K, and hot strength is 27.2MPa, anti-
Compressive Strength is 59.3MPa.
Embodiment 5
Step 1: take 19 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 5 parts, metaphenylene unsaturated polyester resin by weight
4 parts, dcpd resin 3 parts, hydroxypropyl starch 5 parts, polyoxyethylene polyoxypropylene monobutyl ether 4 parts, add in reactor
Heat to temperature is 160 DEG C, stirs 25min；
Step 2: add clay 4 parts, polypropylene fibre 5 parts, silicon nitride fiber 3 parts again in reactor, stir while adding, add
15min it is stirred for after entering；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 155 DEG C, and hot pressing pressure is 60MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of embodiment 5 is 0.011W/m K, and hot strength is 30.6MPa, anti-
Compressive Strength is 62.4MPa.
Comparative example 1
Step 1: take 25 parts of phenolic resin, dcpd resin 1 part, hydroxypropyl starch 7 parts, polyoxyethylene polyoxy third by weight
Alkene single-butyl ether 3 parts, being heated to temperature in reactor is 180 DEG C, stirs 15min；
Step 2: add clay 6 parts, polypropylene fibre 3 parts, silicon nitride fiber 5 parts again in reactor, stir while adding, add
20min it is stirred for after entering；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 160 DEG C, and hot pressing pressure is 50MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of comparative example 1 is 0.018 W/m K, and hot strength is 13.2MPa,
Comprcssive strength is 40.9MPa.
Comparative example 2
Step 1: take 25 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 3 parts, metaphenylene unsaturated polyester resin by weight
6 parts, polyoxyethylene polyoxypropylene monobutyl ether 3 parts, being heated to temperature in reactor is 180 DEG C, stirs 15min；
Step 2: add clay 6 parts, polypropylene fibre 3 parts, silicon nitride fiber 5 parts again in reactor, stir while adding, add
20min it is stirred for after entering；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 160 DEG C, and hot pressing pressure is 50MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of comparative example 2 is 0.019 W/m K, and hot strength is 11.7MPa,
Comprcssive strength is 38.2MPa.
Comparative example 3
Step 1: take 25 parts of phenolic resin, the castor oil modified alkyd resin of Colophonium 3 parts, metaphenylene unsaturated polyester resin by weight
6 parts, dcpd resin 1 part, hydroxypropyl starch 7 parts, polyoxyethylene polyoxypropylene monobutyl ether 3 parts, add in reactor
Heat to temperature is 180 DEG C, stirs 15min；
Step 2: add clay 6 parts again in reactor, stir while adding, be stirred for 20min after addition；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 160 DEG C, and hot pressing pressure is 50MPa, hot pressing
After, for phenolic resin insulation material.
The heat conductivity of the phenolic resin insulation material of comparative example 3 is 0.023 W/m K, and hot strength is 11.5MPa,
Comprcssive strength is 44.3MPa.
Claims (6)
1. a phenolic resin insulation material, it is characterised in that described phenolic resin insulation material includes following weight parts
Composition:
Phenolic resin 15-25 part,
Colophonium castor oil modified alkyd resin 3-8 part,
Metaphenylene unsaturated polyester resin 2-6 part,
Dcpd resin 1-5 part,
Hydroxypropyl starch 3-7 part,
Polyoxyethylene polyoxypropylene monobutyl ether 3-5 part,
Clay 2-6 part,
Polypropylene fibre 3-7 part,
Silicon nitride fiber 2-5 part.
A kind of phenolic resin insulation material the most according to claim 1, it is characterised in that described phenolic resin thermal insulating material
Material includes the composition of following weight parts:
Phenolic resin 16-22 part,
Colophonium castor oil modified alkyd resin 4-7 part,
Metaphenylene unsaturated polyester resin 3-5 part,
Dcpd resin 2-4 part,
Hydroxypropyl starch 4-6 part,
Polyoxyethylene polyoxypropylene monobutyl ether 4-5 part,
Clay 3-5 part,
Polypropylene fibre 4-6 part,
Silicon nitride fiber 3-4 part.
3. the preparation method of a phenolic resin insulation material, it is characterised in that described preparation method comprises the steps:
Step 1: take phenolic resin 15-25 part, Colophonium castor oil modified alkyd resin 3-8 part, metaphenylene unsaturated polyester by weight
Ester resin 2-6 part, dcpd resin 1-5 part, hydroxypropyl starch 3-7 part, polyoxyethylene polyoxypropylene monobutyl ether 3-5
Part, in reactor, it is heated to temperature is 140-180 DEG C, stir 15-40min；
Step 2: add clay 2-6 part, polypropylene fibre 3-7 part, silicon nitride fiber 2-5 part, addition limit, limit again in reactor
Stirring, is stirred for 10-20min after addition；
Step 3: carrying out hot pressing by mixing material in reactor again, hot pressing temperature is 150-160 DEG C, and hot pressing pressure is 50-
70MPa, after hot pressing, for phenolic resin insulation material.
The preparation method of a kind of phenolic resin insulation material the most according to claim 3, it is characterised in that described step
Being heated to temperature in 1 in reactor is 160 DEG C, stirs 25min.
The preparation method of a kind of phenolic resin insulation material the most according to claim 3, it is characterised in that described step
15min it is stirred in 2.
The preparation method of a kind of phenolic resin insulation material the most according to claim 3, it is characterised in that described step
In 3, hot pressing temperature is 155 DEG C, and hot pressing pressure is 60MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531332.1A CN106084639A (en) | 2016-07-08 | 2016-07-08 | A kind of phenolic resin insulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610531332.1A CN106084639A (en) | 2016-07-08 | 2016-07-08 | A kind of phenolic resin insulation material and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174839A (en) * | 2011-03-02 | 2011-09-07 | 王建军 | Interlayer heat-insulating structural slab and manufacturing method thereof |
| CN102875096A (en) * | 2012-10-26 | 2013-01-16 | 苏州市德莱尔建材科技有限公司 | Building fire protection heat insulation material |
| CN104017285A (en) * | 2014-05-09 | 2014-09-03 | 太仓市金锚新材料科技有限公司 | Novel heat-resistant and flame-retardant mixed thermal-insulation material and preparation method thereof |
-
2016
- 2016-07-08 CN CN201610531332.1A patent/CN106084639A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174839A (en) * | 2011-03-02 | 2011-09-07 | 王建军 | Interlayer heat-insulating structural slab and manufacturing method thereof |
| CN102875096A (en) * | 2012-10-26 | 2013-01-16 | 苏州市德莱尔建材科技有限公司 | Building fire protection heat insulation material |
| CN104017285A (en) * | 2014-05-09 | 2014-09-03 | 太仓市金锚新材料科技有限公司 | Novel heat-resistant and flame-retardant mixed thermal-insulation material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 梁辉: "双环戊二烯树脂研究", 《热固性树脂》 * |
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Application publication date: 20161109 |
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