CN105884393B - A kind of energy-conserving thermal insulation board of high fire-retardance and preparation method thereof - Google Patents
A kind of energy-conserving thermal insulation board of high fire-retardance and preparation method thereof Download PDFInfo
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- CN105884393B CN105884393B CN201610241632.6A CN201610241632A CN105884393B CN 105884393 B CN105884393 B CN 105884393B CN 201610241632 A CN201610241632 A CN 201610241632A CN 105884393 B CN105884393 B CN 105884393B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
- C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/122—Phenol-formaldehyde condensation polymers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
- C04B2111/285—Intumescent materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of energy-conserving thermal insulation boards of high fire-retardance, are made of the raw material below according to parts by weight：13 parts of 25 30 parts of dolomite dust, 35 parts of talcum powder, 6 12 parts of expansible graphite, 35 52 parts of phenolic resin, 12 parts of EVA6,25 parts of foaming agent, 12 parts of silester, 1.2 2.5 parts of antimony oxide, 15 23 parts of pentane and DCP crosslinking agents.The preparation method of the thermal insulation board is also disclosed in the present invention.The energy-conserving thermal insulation board of high fire-retardance prepared by the present invention, simple production process, easy to operation, low energy consumption, using poisonous material, cost of material is low, does not pollute the environment, heat insulating ability and good flame resistance, intensity is high, anti-corrosive properties, shock resistance and water-tolerant are the ideal products instead of various polyurethane thermal insulation boards and styrofoam, have very big market prospects.
Description
Technical field
The present invention relates to a kind of energy-saving materials, are specifically a kind of energy-conserving thermal insulation board of high fire-retardance.
Background technology
With the needs that the quickening of Re-search on Urbanization process and various regions are developed, various buildings are all being built in each place.It builds
Build be building and structures general name, be people to meet social life needs, utilize grasped material technology means,
And the artificial environment created with certain scientific law, geomantic omen theory and aesthetic principle.In recent years, country has put into effect building section
Energy specification, while the requirement to structural fire protection is also increasingly stringenter, is used at present in building popular in China market inside and outside
Thermal insulation material includes molding styrofoam (EPS), extruded polystyrene board (XPS), polyurethane (PU) material etc., these materials are because fire-retardant
Performance and heat-insulating property are not well positioned to meet the requirement of national construction standards, since China is carrying out the emerging of various buildings
It builds, the thermal insulation material of high flame retardant and high heat insulating ability has very big market prospects.
The content of the invention
It is mentioned above in the background art to solve it is an object of the invention to provide a kind of energy-conserving thermal insulation board of high fire-retardance
Problem.
To achieve the above object, the present invention provides following technical solution：
A kind of energy-conserving thermal insulation board of high fire-retardance, is made of the raw material below according to parts by weight：25-30 parts of dolomite dust is slided
3-5 parts of mountain flour, 6-12 parts of expansible graphite, 35-52 parts of phenolic resin, EVA6-12 parts, 2-5 parts of foaming agent, silester 1-2
Part, 1.2-2.5 parts of antimony oxide, 15-23 parts of pentane and 1-3 parts of DCP crosslinking agents, the energy-conserving thermal insulation board of the high fire-retardance
Preparation method is as follows：
Silester and antimony oxide are mixed and stirred 20-30 minutes, then added in thereto inflatable by step 1
Graphite and phenolic resin are stirred to being uniformly dispersed, and fire retardant is made；
Step 2 dolomite dust, talcum powder, EVA and pentane is mixed evenly under room temperature, and major ingredient is made；
Step 3 adds in deionized water in foaming agent, then by foaming mechanism into foam, major ingredient and foam is fully mixed
It closes, and agglutination is melted in 200-260 degrees Celsius of glue melts machine, be cooled to 30-60 degrees Celsius, obtain secondary major ingredient；
Step 4 adds in DCP crosslinking agents into secondary major ingredient and is mixed evenly, obtains major ingredient three times；
Step 5 will be placed on mixer mixing 10-15 minutes at a temperature of 80-105 degrees Celsius for major ingredient three times, cooling
It to room temperature, is then injected into steam hot pressing die and seals mould, be passed through high-pressure water vapor to 0.02-0.10MPa and kept for 30-50 seconds
Afterwards, final products be can be prepared by after unloading pressure, cooling and die sinking.
As further embodiment of the present invention：It is made of the raw material below according to parts by weight：27-30 parts of dolomite dust is slided
4-5 parts of mountain flour, 8-12 parts of expansible graphite, 42-52 parts of phenolic resin, EVA8-12 parts, 3-5 parts of foaming agent, silester 1-2
Part, 1.6-2.5 parts of antimony oxide, 18-23 parts of pentane and 2-3 parts of DCP crosslinking agents.
As further embodiment of the present invention：It is made of the raw material below according to parts by weight：29 parts of dolomite dust, talcum powder
5 parts, 10 parts of expansible graphite, 48 parts of phenolic resin, EVA10 parts, 4 parts of foaming agent, 2 parts of silester, antimony oxide 2.1
3 parts of part, 20 parts of pentane and DCP crosslinking agents.
Compared with prior art, the beneficial effects of the invention are as follows：The energy-conserving thermal insulation board of high fire-retardance prepared by the present invention, production
Simple for process, easy to operation, low energy consumption, and using poisonous material, cost of material is low, does not pollute the environment, heat insulating ability and anti-flammability
Good, intensity is high, anti-corrosive properties, shock resistance and water-tolerant, is the ideal product instead of various polyurethane thermal insulation boards and styrofoam, has
There are very big market prospects.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of energy-conserving thermal insulation board of high fire-retardance, is made of the raw material below according to parts by weight：25 parts of dolomite dust, talcum powder
3 parts, 6 parts of expansible graphite, 35 parts of phenolic resin, EVA6 parts, 2 parts of foaming agent, 1 part of silester, 1.2 parts of antimony oxide,
1 part of 15 parts of pentane and DCP crosslinking agents.
The preparation method of the energy-conserving thermal insulation board of the high fire-retardance, is as follows：
Silester and antimony oxide are mixed and stirred 20 minutes, then add in inflatable stone thereto by step 1
Ink and phenolic resin are stirred to being uniformly dispersed, and fire retardant is made；
Step 2 dolomite dust, talcum powder, EVA and pentane is mixed evenly under room temperature, and major ingredient is made；
Step 3 adds in deionized water in foaming agent, then by foaming mechanism into foam, major ingredient and foam is fully mixed
It closes, and agglutination is melted in 200 degrees Celsius of glue melts machine, be cooled to 30 degrees Celsius, obtain secondary major ingredient；
Step 4 adds in DCP crosslinking agents into secondary major ingredient and is mixed evenly, obtains major ingredient three times；
Step 5 will be placed on mixer mixing 10 minutes at a temperature of 80 degrees Celsius for major ingredient three times, and be cooled to room temperature,
Be then injected into steam hot pressing die and seal mould, be passed through high-pressure water vapor to 0.02MPa and keep 30 seconds after, unloading pressure is cold
But with can be prepared by final products after die sinking.
Embodiment 2
A kind of energy-conserving thermal insulation board of high fire-retardance, is made of the raw material below according to parts by weight：27 parts of dolomite dust, talcum powder
4 parts, 8 parts of expansible graphite, 42 parts of phenolic resin, EVA8 parts, 3 parts of foaming agent, 1 part of silester, 1.6 parts of antimony oxide,
2 parts of 18 parts of pentane and DCP crosslinking agents.
The preparation method of the energy-conserving thermal insulation board of the high fire-retardance, is as follows：
Silester and antimony oxide are mixed and stirred 24 minutes, then add in inflatable stone thereto by step 1
Ink and phenolic resin are stirred to being uniformly dispersed, and fire retardant is made；
Step 2 dolomite dust, talcum powder, EVA and pentane is mixed evenly under room temperature, and major ingredient is made；
Step 3 adds in deionized water in foaming agent, then by foaming mechanism into foam, major ingredient and foam is fully mixed
It closes, and agglutination is melted in 220 degrees Celsius of glue melts machine, be cooled to 40 degrees Celsius, obtain secondary major ingredient；
Step 4 adds in DCP crosslinking agents into secondary major ingredient and is mixed evenly, obtains major ingredient three times；
Step 5 will be placed on mixer mixing 12 minutes at a temperature of 90 degrees Celsius for major ingredient three times, and be cooled to room temperature,
Be then injected into steam hot pressing die and seal mould, be passed through high-pressure water vapor to 0.05MPa and keep 35 seconds after, unloading pressure is cold
But with can be prepared by final products after die sinking.
Embodiment 3
A kind of energy-conserving thermal insulation board of high fire-retardance, is made of the raw material below according to parts by weight：29 parts of dolomite dust, talcum powder
5 parts, 10 parts of expansible graphite, 48 parts of phenolic resin, EVA10 parts, 4 parts of foaming agent, 2 parts of silester, antimony oxide 2.1
3 parts of part, 20 parts of pentane and DCP crosslinking agents.
The preparation method of the energy-conserving thermal insulation board of the high fire-retardance, is as follows：
Silester and antimony oxide are mixed and stirred 27 minutes, then add in inflatable stone thereto by step 1
Ink and phenolic resin are stirred to being uniformly dispersed, and fire retardant is made；
Step 2 dolomite dust, talcum powder, EVA and pentane is mixed evenly under room temperature, and major ingredient is made；
Step 3 adds in deionized water in foaming agent, then by foaming mechanism into foam, major ingredient and foam is fully mixed
It closes, and agglutination is melted in 240 degrees Celsius of glue melts machine, be cooled to 50 degrees Celsius, obtain secondary major ingredient；
Step 4 adds in DCP crosslinking agents into secondary major ingredient and is mixed evenly, obtains major ingredient three times；
Step 5 will be placed on mixer mixing 15 minutes at a temperature of 95 degrees Celsius for major ingredient three times, and be cooled to room temperature,
Be then injected into steam hot pressing die and seal mould, be passed through high-pressure water vapor to 0.08MPa and keep 45 seconds after, unloading pressure is cold
But with can be prepared by final products after die sinking.
Embodiment 4
A kind of energy-conserving thermal insulation board of high fire-retardance, is made of the raw material below according to parts by weight：30 parts of dolomite dust, talcum powder
5 parts, 12 parts of expansible graphite, 52 parts of phenolic resin, EVA12 parts, 5 parts of foaming agent, 2 parts of silester, antimony oxide 2.5
3 parts of part, 23 parts of pentane and DCP crosslinking agents.
The preparation method of the energy-conserving thermal insulation board of the high fire-retardance, is as follows：
Silester and antimony oxide are mixed and stirred 30 minutes, then add in inflatable stone thereto by step 1
Ink and phenolic resin are stirred to being uniformly dispersed, and fire retardant is made；
Step 2 dolomite dust, talcum powder, EVA and pentane is mixed evenly under room temperature, and major ingredient is made；
Step 3 adds in deionized water in foaming agent, then by foaming mechanism into foam, major ingredient and foam is fully mixed
It closes, and agglutination is melted in 260 degrees Celsius of glue melts machine, be cooled to 60 degrees Celsius, obtain secondary major ingredient；
Step 4 adds in DCP crosslinking agents into secondary major ingredient and is mixed evenly, obtains major ingredient three times；
Step 5 will be placed on mixer mixing 15 minutes at a temperature of 105 degrees Celsius for major ingredient three times, be cooled to often
Temperature is then injected into steam hot pressing die and seals mould, be passed through high-pressure water vapor to 0.10MPa and keep 50 seconds after, unloading pressure,
Final products are can be prepared by after cooling and die sinking.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
It makes a variety of changes.
Claims (3)
1. a kind of energy-conserving thermal insulation board of high fire-retardance, which is characterized in that be made of the raw material below according to parts by weight：Dolomite dust
25-30 parts, 3-5 parts of talcum powder, 6-12 parts of expansible graphite, 35-52 parts of phenolic resin, EVA6-12 parts, 2-5 parts of foaming agent, silicon
1-3 parts of 1-2 parts of acetoacetic ester, 1.2-2.5 parts of antimony oxide, 15-23 parts of pentane and DCP crosslinking agents, the section of the high fire-retardance
The preparation method of energy thermal insulation board, which is characterized in that be as follows：
Silester and antimony oxide are mixed and stirred 20-30 minutes, then add in expansible graphite thereto by step 1
It is stirred with phenolic resin to being uniformly dispersed, fire retardant is made；
Step 2 dolomite dust, talcum powder, EVA and pentane is mixed evenly under room temperature, and major ingredient is made；
Step 3, adds in deionized water in foaming agent, then is sufficiently mixed major ingredient and foam into foam by foaming mechanism,
And agglutination is melted in 200-260 degrees Celsius of glue melts machine, is cooled to 30-60 degrees Celsius, obtains secondary major ingredient；
Step 4 adds in DCP crosslinking agents into secondary major ingredient and is mixed evenly, obtains major ingredient three times；
Step 5 will be placed on mixer mixing 10-15 minutes at a temperature of 80-105 degrees Celsius for major ingredient three times, be cooled to often
Temperature is then injected into steam hot pressing die and seals mould, after being passed through high-pressure water vapor to 0.02-0.10MPa and being kept for 30-50 seconds,
Final products are can be prepared by after unloading pressure, cooling and die sinking.
2. the energy-conserving thermal insulation board of high fire-retardance according to claim 1, which is characterized in that by below according to the raw material of parts by weight
Composition：27-30 parts of dolomite dust, 4-5 parts of talcum powder, 8-12 parts of expansible graphite, 42-52 parts of phenolic resin, EVA8-12 parts,
2-3 parts of 3-5 parts of foaming agent, 1-2 parts of silester, 1.6-2.5 parts of antimony oxide, 18-23 parts of pentane and DCP crosslinking agents.
3. the energy-conserving thermal insulation board of high fire-retardance according to claim 1, which is characterized in that by below according to the raw material of parts by weight
Composition：29 parts of dolomite dust, 5 parts of talcum powder, 10 parts of expansible graphite, 48 parts of phenolic resin, EVA10 parts, 4 parts of foaming agent, silicon
3 parts of 2 parts of acetoacetic ester, 2.1 parts of antimony oxide, 20 parts of pentane and DCP crosslinking agents.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241632.6A CN105884393B (en) | 2016-04-19 | 2016-04-19 | A kind of energy-conserving thermal insulation board of high fire-retardance and preparation method thereof |
| CN201810269079.6A CN108314465B (en) | 2016-04-19 | 2016-04-19 | High-flame-retardance energy-saving insulation board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241632.6A CN105884393B (en) | 2016-04-19 | 2016-04-19 | A kind of energy-conserving thermal insulation board of high fire-retardance and preparation method thereof |
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| CN201810269079.6A Division CN108314465B (en) | 2016-04-19 | 2016-04-19 | High-flame-retardance energy-saving insulation board and preparation method thereof |
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| CN105884393A CN105884393A (en) | 2016-08-24 |
| CN105884393B true CN105884393B (en) | 2018-05-25 |
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| CN201810269079.6A Active CN108314465B (en) | 2016-04-19 | 2016-04-19 | High-flame-retardance energy-saving insulation board and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674372A (en) * | 2017-11-21 | 2018-02-09 | 南宁可煜能源科技有限公司 | A kind of phenolic aldehyde foam thermal insulation material and preparation method thereof |
| CN109437788B (en) * | 2018-12-29 | 2021-11-30 | 成都固迪建材有限公司 | Non-combustible composite expanded polystyrene insulation board and pressing method thereof |
| CN113004652B (en) * | 2021-03-01 | 2022-06-28 | 滦县盛泽保温科技有限公司 | High-temperature-resistant phenolic foam composite thermal insulation material and preparation method thereof |
| CN112898043B (en) * | 2021-03-19 | 2022-06-24 | 北京中科原创节能环保科技有限公司 | High-temperature-resistant energy-saving insulation board for industrial furnace and preparation method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108314465A (en) | 2018-07-24 |
| CN108314465B (en) | 2020-07-10 |
| CN105884393A (en) | 2016-08-24 |
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