CN107915982A - A kind of building thermal insulation material and preparation method thereof - Google Patents
A kind of building thermal insulation material and preparation method thereof Download PDFInfo
- Publication number
- CN107915982A CN107915982A CN201711125294.0A CN201711125294A CN107915982A CN 107915982 A CN107915982 A CN 107915982A CN 201711125294 A CN201711125294 A CN 201711125294A CN 107915982 A CN107915982 A CN 107915982A
- Authority
- CN
- China
- Prior art keywords
- parts
- resin
- raw material
- heat
- preparation
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
-
- 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
-
- 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
Landscapes
- 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)
- Building Environments (AREA)
Abstract
The invention belongs to building material technical field, solves the problems, such as the insulation of construction material in the prior art and fire-retardant, the thermal insulation material includes following raw material：Phenolic resin, esterified rosin resin, polyurethane powder, polyimides, sponge rubber, rock wool, asbestos, synthetic fibers, quartz sand, antioxidant, light stabilizer and ORGANIC SOLVENT MIXTURES；Its preparation method includes the preparation of resin mixture liquor, the preparation of raw material mixed liquor, the ultrasonication of raw material, gets product.Finished product has a relatively low thermal conductivity factor, fire protecting performance reach A grades it is non-ignitable.The thermal insulation material preparation process is simple and practicable, is suitable for industrialized production and application.It has a extensive future in insulated fire field.
Description
Technical field
The present invention relates to building material technical field, more particularly to a kind of thermal insulation material and preparation method thereof.
Background technology
Building is to form the most important reason of building energy consumption amount, building by the heat that the heat transfer of building enclosure expends
Exterior wall heat transfer area accounts for more than the 66% of the gross area of whole building peripheral structure, passes through the energy caused by exterior wall heat transfer
Consume the 65%~75% of the peripheral structure total energy consumption loss for accounting for building of failing to keep an appointment.Therefore consider that the energy saving of wall is to reduce building
The most direct most effective means of thing total energy consumption.External Thermal Insulation Technology for External plays an important roll to reducing building energy consumption.Outside exterior wall
Insulation system is derived from the Sweden and Germany of the 1940s, so far the existing history of more than 60 years.Exterior insulation will be protected entirely
Warm thermal-insulating system is placed on the outside of exterior wall, building is obtained good thermal and insulating performance, due to using thermal insulation system on the outside of exterior wall,
Make agent structure small by action of thermal difference so that temperature deformation reduces, and can effectively block cold bridge, is conducive to prolonging for structural life-time
Long, External Thermal Insulation Technology for External is applicable not only to newly-built Structural Engineering, is also applied for old building transforming, can also make effective sky of building
Between increase；Condensation can be eliminated again at the same time, improves the comfort level of building.
But the binding ability of the thermal insulation material that uses of existing insulating layer and wall is weaker, with the increase of usage time
Gradually weaken with reference to power, cause many wall heat insulation materials to come off from wall, people caused by materials for wall comes off in recent years
Member's casualty accident also occurs again and again, has both been unfavorable for the insulation of wall, can also give the resident to walk downstairs to bring security risk, and
Exposure outdoors, through wind, solarization and drenches with rain, can accelerate the aging speed of thermal insulation material, subtract existing thermal insulation material for a long time
Weak its heat-insulating property and stability, it is also possible to fire can be caused, so often needing timing to replace insulating layer, this builds to high level again
The maintenance built brings certain difficulty.
Based on above statement, the present invention proposes that a kind of process is simple and practicable, is suitable for the guarantor of industrialized production and application
Adiabator and preparation method thereof.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and a kind of heat-insulating fireproof material for proposing and
Its preparation method, which solves the insulation of material in the prior art and flame retardant effect is poor, easy to aging, long construction period and is applicable in
The problem of narrow range.
A kind of heat-insulating fireproof material, includes the raw material of following parts by weight：5~15 parts of phenolic resin, esterified rosin resin 10
~15 parts, 30~50 parts of polyurethane powder, 8~14 parts of polyimides, 4~10 parts of sponge rubber, 15~30 parts of rock wool, asbestos 5
~12 parts, 8~16 parts of synthetic fibers, 12~18 parts of quartz sand, 0.5~1.5 part of antioxidant, 0.2~0.8 part of light stabilizer, has
30~60 parts of solvent mixture.
Preferably, a kind of heat-insulating fireproof material, includes the raw material of following parts by weight：10~12 parts of phenolic resin,
12~15 parts of esterified rosin resin, 30-40 parts of polyurethane powder, 8~12 parts of polyimides, 6~8 parts of sponge rubber, rock wool 18
~28 parts, 6~10 parts of asbestos, 10~16 parts of synthetic fibers, 12~15 parts of quartz sand, 0.5~1.5 part of antioxidant, light stabilizer
0.2~0.8 part, 30~60 parts of ORGANIC SOLVENT MIXTURES.
Preferably, the weight part ratio of phenolic resin and the esterified rosin resin is 3~7：5~8
Preferably, the weight part ratio of the rock wool, asbestos and synthetic fibers is 1.5~3：1：2~3.
Preferably, the ORGANIC SOLVENT MIXTURES is ethanol, the mixture of acetone, and wherein ethanol, the volume ratio of acetone is
50：20~30
The invention also provides a kind of preparation method of heat-insulating fireproof material, comprise the following steps：
1. the phenolic resin of corresponding parts by weight and esterified rosin resin are added sequentially to be crushed in pulverizer, up to setting
Fat mixed powder, 90~100 DEG C are risen to by the temperature of reactor, and after temperature reaches, resin mixed powder is put into reactor
Mixing is stirred, up to resin mixture liquor after resin mixed powder all fusing；
2. keep reactor temperature, and added in the resin mixture liquor prepared into 1 step corresponding parts by weight polyimides,
Sponge rubber, antioxidant, light stabilizer and ORGANIC SOLVENT MIXTURES, continue stirring 20~30 minutes, both obtain raw material mixed liquor；
3. adding rock wool, asbestos, synthetic fibers, quartz sand and polyurethane powder in the raw material mixed liquor prepared into 2 steps, stir
Mixing is mixed 30~50 minutes, up to thermal insulation material finished product.
Material proposed by the present invention has high insulation and fire resistance, and the bonding force of material is strong, stability is good, anti-oxidant
Ability is strong, aging speed is slow, service life length；Material proposed by the present invention is main using phenolic resin and esterified rosin resin
Base material, makes material have excellent insulating power, strong cementitiousness, high stability and strong resistance to corrosion, disperses rock in material
Cotton, asbestos and synthetic fibers can further improve abrasive resistance, impact resistance and the insulating power of material, while in material
Added in material quartz sand can increase rock wool in raw material, asbestos and synthetic fibers between each other and with liquid material in raw material it
Between contact area, reduce the coefficient of conductivity of material, and then the effect of high insulation；Increase polyimides and sea in the material
Continuous rubber, the fire retardancy for cooperateing with phenolic resin and esterified rosin resin to make material that there is high intensity；It is and organic in raw material
The use of solvent mixture can be with the adhesive power of reinforcement material, while promotes the mixed of other components and resin mixture liquor in raw material
Close, shorten incorporation time, ensure the component uniformity of raw material mixed liquor；The invention also provides a kind of operating method is simple,
The preparation method of time-consuming heat-insulating fireproof material short, cost is low, can carry out industrialized production.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment one
A kind of heat-insulating fireproof material proposed by the present invention, includes the raw material of following parts by weight：6 parts of phenolic resin, esterified rosin tree
15 parts of fat, 40 parts of polyurethane powder, 10 parts of polyimides, 6 parts of sponge rubber, 24 parts of rock wool, 8 parts of asbestos, 12 parts of synthetic fibers,
16 parts of quartz sand, 1 part of antioxidant, 0.5 part of light stabilizer, 45 parts of ORGANIC SOLVENT MIXTURES；The ORGANIC SOLVENT MIXTURES is second
Alcohol, acetone mixture, wherein ethanol, the volume ratio of acetone are 50：25
Its preparation method, comprises the following steps：
1. the phenolic resin of corresponding parts by weight and esterified rosin resin are added sequentially to be crushed in pulverizer, and ensure
All resins are ground into granularity below 20 mesh, are resin mixed powder, the temperature of reactor are risen to 92 DEG C, question response reaches
Afterwards, resin mixed powder is put into above-mentioned reactor, and is mixed with the rotating speed of 1100r/min, treat that resin mixed powder is complete
Up to resin mixture liquor after portion's fusing；
2. keep reactor temperature, and added in the resin mixture liquor prepared into 1 step corresponding parts by weight polyimides,
Sponge rubber, antioxidant, light stabilizer and ORGANIC SOLVENT MIXTURES, continue to stir 20min, question response temperature is down to room temperature i.e.
For raw material mixed liquor；
3. rock wool, asbestos, synthetic fibers, quartz sand and polyurethane powder are added in the raw material mixed liquor prepared into 2 steps, into
Row is sufficiently mixed, up to heat-insulating fireproof material finished product.
Embodiment two
A kind of heat-insulating fireproof material proposed by the present invention, includes the raw material of following parts by weight：10 parts of phenolic resin, esterified rosin tree
12 parts of fat, 30 parts of polyurethane powder, 12 parts of polyimides, 8 parts of sponge rubber, 20 parts of rock wool, 10 parts of asbestos, synthetic fibers 12
Part, 12 parts of quartz sand, 1.2 parts of antioxidant, 0.5 part of light stabilizer, 50 parts of ORGANIC SOLVENT MIXTURES；The ORGANIC SOLVENT MIXTURES
For ethanol, acetone mixture, wherein ethanol, the volume ratio of acetone are 50：20.
Its preparation method, comprises the following steps：
1. the phenolic resin of corresponding parts by weight and esterified rosin resin are added sequentially to be crushed in pulverizer, and ensure
All resins are ground into granularity below 20 mesh, are resin mixed powder, the temperature of reactor are risen to 95 DEG C, question response reaches
Afterwards, resin mixed powder is put into above-mentioned reactor, and is mixed with the rotating speed of 1100r/min, treat that resin mixed powder is complete
Up to resin mixture liquor after portion's fusing；
2. keep reactor temperature, and added in the resin mixture liquor prepared into 1 step corresponding parts by weight polyimides,
Sponge rubber, antioxidant, light stabilizer and ORGANIC SOLVENT MIXTURES, continue to stir 20min, question response temperature is down to room temperature and is
Raw material mixed liquor；
3. rock wool, asbestos, synthetic fibers, quartz sand and polyurethane powder are added in the raw material mixed liquor prepared into 2 steps, into
Row is sufficiently mixed, up to heat-insulating fireproof material finished product.
Embodiment three
A kind of heat-insulating fireproof material proposed by the present invention, includes the raw material of following parts by weight：15 parts of phenolic resin, esterified rosin tree
8 parts of fat, 50 parts of polyurethane powder, 12 parts of polyimides, 10 parts of sponge rubber, 30 parts of rock wool, 6 parts of asbestos, 15 parts of synthetic fibers,
12 parts of quartz sand, 0.8 part of antioxidant, 0.5 part of light stabilizer, 35 parts of ORGANIC SOLVENT MIXTURES；The ORGANIC SOLVENT MIXTURES is
Ethanol, acetone mixture, wherein ethanol, the volume ratio of acetone are 50：25.
Its preparation method, comprises the following steps：
1. the phenolic resin of corresponding parts by weight and esterified rosin resin are added sequentially to be crushed in pulverizer, and ensure
All resins are ground into granularity below 20 mesh, are resin mixed powder, the temperature of reactor are risen to 100 DEG C, question response reaches
After arriving, resin mixed powder is put into above-mentioned reactor, and is mixed with the rotating speed of 1200r/min, treats resin mixed powder
All up to resin mixture liquor after fusing；
2. keep reactor temperature, and added in the resin mixture liquor prepared into 1 step corresponding parts by weight polyimides,
Sponge rubber, antioxidant, light stabilizer and ORGANIC SOLVENT MIXTURES, continue to stir 25min, question response temperature is down to room temperature and is
Raw material mixed liquor；
3. rock wool, asbestos, synthetic fibers, quartz sand and polyurethane powder are added in the raw material mixed liquor prepared into 2 steps, into
Row is sufficiently mixed, up to heat-insulating fireproof material finished product.
Flame retardant rating, thermal conductivity factor and the adhesion strength of the heat-insulating fireproof material prepared to above-described embodiment one~tetra- carry out
Detection, wherein flame retardant rating detection reference standard GB/T5464-1999, thermal conductivity factor detection reference standard GB/T10294-
2008, adhesion strength detection reference standard GB/T23445-2009, testing result are as follows：
| Detection project | Embodiment one | Embodiment two | Embodiment three |
| Flame retardant rating | A1 | A1 | A1 |
| Thermal conductivity factor | 0.016 | 0.014 | 0.017 |
| Adhesion strength | 3.1 | 3.3 | 3.0 |
It is above-mentioned test result indicates that, the flame retardant rating of material prepared by embodiment one~tri- can reach A1 ranks, show basis
The material that material prescription proposed by the present invention and preparation method are prepared has an excellent fire retardancy, and embodiment one~
The thermal conductivity factor of two materials prepared below, shows that the heat transfer of material is small in 0.02W/ (mK), good heat insulating, insulation
Significant effect, the adhesion strength of material prepared by adhesion strength the results show embodiment one~tri- show it in 3.0MPa or so
Can be not easily to fall off in building surface strong bonded.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of heat-insulating fireproof material, it is characterised in that include the raw material of following parts by weight：5~15 parts of phenolic resin, esterification pine
10~15 parts of botany bar gum, 30~50 parts of polyurethane powder, 8~14 parts of polyimides, 4~10 parts of sponge rubber, rock wool 15~30
Part, 5~12 parts of asbestos, 8~16 parts of synthetic fibers, 12~18 parts of quartz sand, 0.5~1.5 part of antioxidant, light stabilizer 0.2~
0.8 part, 30~60 parts of ORGANIC SOLVENT MIXTURES.
2. a kind of heat-insulating fireproof material according to claim 1, it is characterised in that include the raw material of following parts by weight：Phenol
10~12 parts of urea formaldehyde, 12~15 parts of esterified rosin resin, 30-40 parts of polyurethane powder, 8~12 parts of polyimides, sponge rubber
6~8 parts of glue, 18~28 parts of rock wool, 6~10 parts of asbestos, 10~16 parts of synthetic fibers, 12~15 parts of quartz sand, antioxidant 0.5~
1.5 parts, 0.2~0.8 part of light stabilizer, 30~60 parts of ORGANIC SOLVENT MIXTURES.
3. a kind of heat-insulating fireproof material according to claim 1, it is characterised in that the phenolic resin and esterified rosin
The weight part ratio of resin is 3~7：5~8.
4. a kind of heat-insulating fireproof material according to claim 1, it is characterised in that the rock wool, asbestos and synthetic fibers
Weight part ratio be 1.5~3：1：2~3.
5. a kind of heat-insulating fireproof material according to claim 1, it is characterised in that the ORGANIC SOLVENT MIXTURES is ethanol
With the mixture of acetone, wherein ethanol, the volume ratio of acetone are 50：20~3.
A kind of 6. preparation method of heat-insulating fireproof material according to any one of claim 1-5, it is characterised in that including
Following steps： 1）：The phenolic resin of corresponding parts by weight and esterified rosin resin are added sequentially to be crushed in pulverizer,
Up to resin mixed powder, the temperature of reactor is risen to 90~100 DEG C, after temperature reaches, resin mixed powder is put into instead
Answer and mixing is stirred in device, up to resin mixture liquor after resin mixed powder all fusing； 2）The temperature of reactor is kept,
And to 1）Polyimides, sponge rubber, antioxidant, the light that corresponding parts by weight are added in the resin mixture liquor prepared in step are stablized
Agent and ORGANIC SOLVENT MIXTURES, continue stirring 20~30 minutes, both obtain raw material mixed liquor； 3）To 2）The raw material prepared in step
Rock wool, asbestos, synthetic fibers, quartz sand and polyurethane powder are added in mixed liquor, is stirred 30~50 minutes, up to keeping the temperature
Finished material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125294.0A CN107915982A (en) | 2017-11-14 | 2017-11-14 | A kind of building thermal insulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125294.0A CN107915982A (en) | 2017-11-14 | 2017-11-14 | A kind of building thermal insulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107915982A true CN107915982A (en) | 2018-04-17 |
Family
ID=61895468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125294.0A Withdrawn CN107915982A (en) | 2017-11-14 | 2017-11-14 | A kind of building thermal insulation material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107915982A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150284638A1 (en) * | 2011-10-31 | 2015-10-08 | Asia Cuanon Technology (Shanghai) Co., Ltd. | Fireproof composition and fireproof thermal insulation board |
| CN106397980A (en) * | 2016-09-04 | 2017-02-15 | 淄博夸克医药技术有限公司 | Preparation method of energy-saving and thermal-insulation building material |
| CN107177273A (en) * | 2017-04-28 | 2017-09-19 | 黄河科技学院 | A kind of heat-isolating flame retardant material and preparation method thereof |
-
2017
- 2017-11-14 CN CN201711125294.0A patent/CN107915982A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150284638A1 (en) * | 2011-10-31 | 2015-10-08 | Asia Cuanon Technology (Shanghai) Co., Ltd. | Fireproof composition and fireproof thermal insulation board |
| CN106397980A (en) * | 2016-09-04 | 2017-02-15 | 淄博夸克医药技术有限公司 | Preparation method of energy-saving and thermal-insulation building material |
| CN107177273A (en) * | 2017-04-28 | 2017-09-19 | 黄河科技学院 | A kind of heat-isolating flame retardant material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107177273A (en) | A kind of heat-isolating flame retardant material and preparation method thereof | |
| CN109094175B (en) | Polystyrene color steel sandwich panel and preparation method thereof | |
| CN107235645B (en) | Heat-insulation type composite fireproof glass and manufacturing method thereof | |
| CN201321672Y (en) | Thermal insulation system of opaque decorative curtain wall made from compound phenolic resin fire-proof thermal-insulation board | |
| CN108658488A (en) | A kind of radiation protection thermal insulation board and preparation method thereof | |
| CN106046671A (en) | Modified phenolic resin composite thermal insulation material and preparation method thereof | |
| CN206999771U (en) | One kind can heat fibre reinforced aerogel heat-proof plate | |
| CN107915982A (en) | A kind of building thermal insulation material and preparation method thereof | |
| CN103587153B (en) | A kind of hard polyurethane foams with fire-proof function and preparation method thereof | |
| CN202031189U (en) | Fireproof heat insulation board | |
| CN102627894A (en) | Heat-insulating coating for wall body and preparation method thereof | |
| CN202925697U (en) | Composite insulation board | |
| CN106810184A (en) | A kind of warming plate and preparation method thereof | |
| CN106145855B (en) | A kind of siliceous polymer heat preserving plate of fiber reinforcement and preparation method thereof | |
| CN110181876A (en) | Honeycomb card board and its manufacturing method | |
| CN112238659A (en) | Flexible waterproof coiled material modified vertical-filament rock wool board and manufacturing process thereof | |
| CN205776841U (en) | A kind of EPS rock-wool composite fireproofing warming plate | |
| CN105348783A (en) | Carbon-fiber polyurethane composite thermal insulating material and preparation method thereof and insulation board | |
| CN105602232A (en) | Thermal-insulating composite | |
| CN107601976A (en) | A kind of inorganic wall heat-insulating material | |
| CN220954310U (en) | Assembled steel column sound insulation fireproof wall surface assembly | |
| CN105198193A (en) | Preparation method of foam glass insulation plate | |
| CN207194265U (en) | A kind of thermal insulation sound baffle | |
| CN107056328A (en) | Energy-saving material and preparation method thereof | |
| CN205012496U (en) | Outer wall heat preservation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180417 |