CN107640978A - A kind of external wall special fireproof sheet material and preparation method thereof - Google Patents
A kind of external wall special fireproof sheet material and preparation method thereof Download PDFInfo
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- CN107640978A CN107640978A CN201711173923.7A CN201711173923A CN107640978A CN 107640978 A CN107640978 A CN 107640978A CN 201711173923 A CN201711173923 A CN 201711173923A CN 107640978 A CN107640978 A CN 107640978A
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Abstract
The present invention relates to a kind of external wall special fireproof sheet material and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：15 20 parts of epoxy resin, 10 15 parts of phenolic resin, 10 15 parts of melamine resin, 15 20 parts of aluminosilicate fiber, 15 25 parts of glass bead, 10 15 parts of glass fibre, 10 20 parts of brown paper, 36 parts of magnesia, 24 parts of sorbic acid, 30 40 parts of ethanol.Material of the present invention is easy to get, and cost is low, anti-oxidant, ageing-resistant, and thermal conductivity factor is low, and fire-proof and damp-proof, sound construction, density is small, and impact resistance is extremely strong, service life length.
Description
Technical field
The present invention relates to fire-proof board field, and in particular to a kind of external wall special fireproof sheet material and preparation method thereof.
Background technology
At present, between floors, especially in high-rise, steel construction is essential, such as column, wall
Place is required for steel construction to play a part of support to the weight that it bears, but there is larger anti-for simple steel construction
Fiery hidden danger, its refractory ability is limited, and when the condition of a fire occurs for building, steel construction is at high temperature, it may occur that soften, the phenomenon of deformation,
One of the main reason for this is also the building collapsing of many fire, for people's escape, sues and labours and bring very big hidden danger, and with not
The problem of sound insulation, so typically needing to add the good light sheet material of flameproof effect on the outside of steel construction.
The content of the invention
A kind of external wall special fireproof sheet material and its system are provided the invention aims to overcome the shortcomings of the above
Preparation Method.
Technical scheme includes：A kind of external wall special fireproof sheet material and preparation method thereof, raw material composition into
Divide and be made up of in parts by weight following ratio：Epoxy resin 15-20 parts, phenolic resin 10-15 parts, melamine resin 10-15 parts, silicon
Aluminum fiber 15-20 parts, glass bead 15-25 parts, glass fibre 10-15 parts, brown paper 10-20 parts, magnesia 3-6 parts, sorb
Sour 2-4 parts, ethanol 30-40 parts.
Further improvement of the present invention is：Its preparation method is as follows：
A, brown paper is subjected to drying and processing after phenolic resin and ethanol 1-2h immersion, drying temperature is set to 160-180
DEG C, obtain mixture A；
B, mixing copolymerization will be carried out in epoxy resin, melamine resin marriage ethanol, temperature is set to 95-105 DEG C, pressure 1.0-
1.2MPa, viscous liquid is obtained, the filter fiber and glass fibre after wire drawing is recombinated are added thereto, and add appropriate magnesium chloride
It is stirred, mixture B is obtained after stirring；
C, glass bead will be added in mixture B to be stirred, be stirring evenly and then adding into sorbic acid, stir speed (S.S.) 460-
600r/min, after being wrapped with mixture A, high temperature forging is carried out, temperature is 180-200 DEG C, pressure 1.2-1.3MPa, stress
For 250-320N/cm2, product is obtained after being cooled to room temperature.
Beneficial effects of the present invention：Material of the present invention is easy to get, and cost is low, and light weight is anti-oxidant, ageing-resistant, thermal conductivity factor
Low, fire-proof and damp-proof, sound construction, density is small, and soundproof effect is good, and impact resistance is extremely strong, service life length.
Embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the embodiment is only used
In explaining the present invention, it is not intended to limit the scope of the present invention..
Embodiment 1
A kind of external wall special fireproof sheet material and preparation method thereof, raw material constituent is in parts by weight by following ratio group
Into：20 parts of epoxy resin, 10 parts of phenolic resin, 15 parts of melamine resin, 15 parts of aluminosilicate fiber, 25 parts of glass bead, glass fibre
10 parts, 20 parts of brown paper, 3 parts of magnesia, 4 parts of sorbic acid, 30 parts of ethanol.
Its preparation method is as follows：
A, brown paper is subjected to drying and processing after phenolic resin and ethanol 2h immersion, drying temperature is set to 160 DEG C, obtains mixed
Compound A；
B, mixing copolymerization will be carried out in epoxy resin, melamine resin marriage ethanol, temperature is set to 105 DEG C, pressure 1.0MPa, obtained
Viscous liquid, filter fiber and glass fibre after wire drawing is recombinated are added thereto, and are added appropriate magnesium chloride and are stirred,
Mixture B is obtained after stirring；
C, glass bead will be added in mixture B to be stirred, be stirring evenly and then adding into sorbic acid, stir speed (S.S.) 600r/
Min, after being wrapped with mixture A, high temperature forging is carried out, temperature is 180 DEG C, pressure 1.3MPa, stress 250N/cm2, it is cold
But to after room temperature product.
Embodiment 2
A kind of external wall special fireproof sheet material and preparation method thereof, raw material constituent is in parts by weight by following ratio group
Into：15 parts of epoxy resin, 15 parts of phenolic resin, 10 parts of melamine resin, 20 parts of aluminosilicate fiber, 15 parts of glass bead, glass fibre
15 parts, 10 parts of brown paper, 6 parts of magnesia, 2 parts of sorbic acid, 40 parts of ethanol.
Its preparation method is as follows：
A, brown paper is subjected to drying and processing after phenolic resin and ethanol 1h immersion, drying temperature is set to 180 DEG C, obtains mixed
Compound A；
B, mixing copolymerization will be carried out in epoxy resin, melamine resin marriage ethanol, temperature is set to 95 DEG C, pressure 1.2MPa, obtained
Viscous liquid, filter fiber and glass fibre after wire drawing is recombinated are added thereto, and are added appropriate magnesium chloride and are stirred,
Mixture B is obtained after stirring；
C, glass bead will be added in mixture B to be stirred, be stirring evenly and then adding into sorbic acid, stir speed (S.S.) 460r/
Min, after being wrapped with mixture A, high temperature forging is carried out, temperature is 200 DEG C, pressure 1.2MPa, stress 320N/cm2, it is cold
But to after room temperature product.
Embodiment 3
A kind of external wall special fireproof sheet material and preparation method thereof, raw material constituent is in parts by weight by following ratio group
Into：17 parts of epoxy resin, 13 parts of phenolic resin, 13 parts of melamine resin, 18 parts of aluminosilicate fiber, 22 parts of glass bead, glass fibre
14 parts, 19 parts of brown paper, 5 parts of magnesia, 3 parts of sorbic acid, 36 parts of ethanol.
Its preparation method is as follows：
A, brown paper is subjected to drying and processing after phenolic resin and ethanol 2h immersion, drying temperature is set to 170 DEG C, obtains mixed
Compound A；
B, mixing copolymerization will be carried out in epoxy resin, melamine resin marriage ethanol, temperature is set to 100 DEG C, pressure 1.1MPa, obtained
Viscous liquid, filter fiber and glass fibre after wire drawing is recombinated are added thereto, and are added appropriate magnesium chloride and are stirred,
Mixture B is obtained after stirring；
C, glass bead will be added in mixture B to be stirred, be stirring evenly and then adding into sorbic acid, stir speed (S.S.) 560r/
Min, after being wrapped with mixture A, high temperature forging is carried out, temperature is 190 DEG C, pressure 1.2MPa, stress 300N/cm2, it is cold
But to after room temperature product.
Embodiment 4
A kind of external wall special fireproof sheet material and preparation method thereof, raw material constituent is in parts by weight by following ratio group
Into：16 parts of epoxy resin, 12 parts of phenolic resin, 14 parts of melamine resin, 17 parts of aluminosilicate fiber, 18 parts of glass bead, glass fibre
12 parts, 14 parts of brown paper, 4 parts of magnesia, 2 parts of sorbic acid, 38 parts of ethanol.
Its preparation method is as follows：
A, brown paper is subjected to drying and processing after phenolic resin and ethanol 1h immersion, drying temperature is set to 165 DEG C, obtains mixed
Compound A；
B, mixing copolymerization will be carried out in epoxy resin, melamine resin marriage ethanol, temperature is set to 100 DEG C, pressure 1.1MPa, obtained
Viscous liquid, filter fiber and glass fibre after wire drawing is recombinated are added thereto, and are added appropriate magnesium chloride and are stirred,
Mixture B is obtained after stirring；
C, glass bead will be added in mixture B to be stirred, be stirring evenly and then adding into sorbic acid, stir speed (S.S.) 520r/
Min, after being wrapped with mixture A, high temperature forging is carried out, temperature is 190 DEG C, pressure 1.2MPa, stress 270N/cm2, it is cold
But to after room temperature product.
In above example, embodiment 3 is most preferred embodiment, and thermal conductivity factor is small, has certain heat insulation effect, and prevent fires
Effect is good, and its surface forms coating after brown paper is soaked in above-mentioned steps A, has good waterproof, fire protecting performance.
Explanation embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the technology of this area
For personnel, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in
Within protection scope of the present invention.
Claims (2)
- A kind of 1. external wall special fireproof sheet material and preparation method thereof, it is characterised in that：Raw material constituent is in parts by weight It is made up of following ratio：Epoxy resin 15-20 parts, phenolic resin 10-15 parts, melamine resin 10-15 parts, aluminosilicate fiber 15-20 Part, glass bead 15-25 parts, glass fibre 10-15 parts, brown paper 10-20 parts, magnesia 3-6 parts, sorbic acid 2-4 parts, ethanol 30-40 parts.
- A kind of 2. external wall special fireproof sheet material according to claim 1 and preparation method thereof, it is characterised in that：It is made Preparation Method is as follows：A, brown paper is subjected to drying and processing after phenolic resin and ethanol 1-2h immersion, drying temperature is set to 160-180 DEG C, obtain mixture A；B, mixing copolymerization will be carried out in epoxy resin, melamine resin marriage ethanol, temperature is set to 95-105 DEG C, pressure 1.0- 1.2MPa, viscous liquid is obtained, the filter fiber and glass fibre after wire drawing is recombinated are added thereto, and add appropriate magnesium chloride It is stirred, mixture B is obtained after stirring；C, glass bead will be added in mixture B to be stirred, be stirring evenly and then adding into sorbic acid, stir speed (S.S.) 460- 600r/min, after being wrapped with mixture A, high temperature forging is carried out, temperature is 180-200 DEG C, pressure 1.2-1.3MPa, stress For 250-320N/cm2, product is obtained after being cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173923.7A CN107640978A (en) | 2017-11-22 | 2017-11-22 | A kind of external wall special fireproof sheet material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173923.7A CN107640978A (en) | 2017-11-22 | 2017-11-22 | A kind of external wall special fireproof sheet material and preparation method thereof |
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| CN107640978A true CN107640978A (en) | 2018-01-30 |
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| CN201711173923.7A Withdrawn CN107640978A (en) | 2017-11-22 | 2017-11-22 | A kind of external wall special fireproof sheet material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115197569A (en) * | 2022-08-08 | 2022-10-18 | 广州市华英防腐设备有限公司 | Fireproof plate formed by thermosetting recycled glass fiber and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951369A (en) * | 2014-03-28 | 2014-07-30 | 安徽颐鑫节能材料有限公司 | Heat-preservation fireproof board and preparation method thereof |
| CN106747010A (en) * | 2016-12-30 | 2017-05-31 | 安徽华普环境修复材料科技有限公司 | A kind of external wall special fireproof heat preservation plate material |
| CN107162557A (en) * | 2017-05-22 | 2017-09-15 | 安徽三义和能源科技有限公司 | A kind of preparation method of fire-proof board used for building exterior wall |
-
2017
- 2017-11-22 CN CN201711173923.7A patent/CN107640978A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951369A (en) * | 2014-03-28 | 2014-07-30 | 安徽颐鑫节能材料有限公司 | Heat-preservation fireproof board and preparation method thereof |
| CN106747010A (en) * | 2016-12-30 | 2017-05-31 | 安徽华普环境修复材料科技有限公司 | A kind of external wall special fireproof heat preservation plate material |
| CN107162557A (en) * | 2017-05-22 | 2017-09-15 | 安徽三义和能源科技有限公司 | A kind of preparation method of fire-proof board used for building exterior wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115197569A (en) * | 2022-08-08 | 2022-10-18 | 广州市华英防腐设备有限公司 | Fireproof plate formed by thermosetting recycled glass fiber and preparation method thereof |
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Application publication date: 20180130 |