CN110128752A - A kind of the library thermal insulation material and production method - Google Patents
A kind of the library thermal insulation material and production method Download PDFInfo
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- CN110128752A CN110128752A CN201910448286.2A CN201910448286A CN110128752A CN 110128752 A CN110128752 A CN 110128752A CN 201910448286 A CN201910448286 A CN 201910448286A CN 110128752 A CN110128752 A CN 110128752A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three 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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Abstract
The invention discloses a kind of the library thermal insulation material and production methods, thermal insulation material component includes 20-40 parts of expandability polystyrene in parts by weight, ethylene -10-20 parts of acetate ethylene copolymer, height glues recessed 4-10 parts of soil, 2-6 parts of Nano-meter Brucite Fiber, 1-4 parts of lithia aerosol, 2-6 parts of coating expanded perlite, 3-9 parts of glass bead, 2-4 parts of polypropylene fibre, 1-3 parts of anti-crack fiber, production method of the present invention is simple, thermal insulation material obtained has good heat-insulated, heat preservation, resistance to compression, cracking resistance, long service life, the thermal insulation property of the library is effectively guaranteed.
Description
Technical field
The present invention relates to thermal insulation material manufacture technology field, specially a kind of the library thermal insulation material and production method.
Background technique
Thermal insulation material generally refers to the material that thermal coefficient is less than or equal to 0.12.Thermal insulation material have developed rapidly, in industry
With in building use good heat preservation technology and material, can often play a multiplier effect.It is every in building to use one ton
Mineral wool insulating product can save one ton of petroleum for 1 year.
It is equipped with thermal insulation material in existing the library and plays heat insulation effect, current thermal insulation material has certain heat insulating ability
Can, but its cracking resistance, effect of resist compression are poor, cause service life short, therefore, it is necessary to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of the library thermal insulation material and production methods, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of the library thermal insulation material, thermal insulation material component are pressed
Parts by weight include 20-40 parts of expandability polystyrene, ethylene -10-20 parts of acetate ethylene copolymer, height glue recessed 4-10 parts of soil,
2-6 parts of Nano-meter Brucite Fiber, 1-4 parts of lithia aerosol, 2-6 parts of coating expanded perlite, 3-9 parts of glass bead, poly- third
2-4 parts of alkene fiber, 1-3 parts of anti-crack fiber.
Preferably, the preferred composition proportion of thermal insulation material component includes 30 parts of expandability polystyrene, ethylene-acetic acid second
15 parts of alkene copolymer, height glue recessed native 7 parts, 4 parts of Nano-meter Brucite Fiber, 3 parts of lithia aerosol, 4 parts of coating expanded perlite,
6 parts of glass bead, 3 parts of polypropylene fibre, 2 parts of anti-crack fiber.
Preferably, production method the following steps are included:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 180-210 DEG C, and the material of extrusion is thermal insulation material.
Preferably, first using stirring at low speed in the step B, stirring rate is 200-400 revs/min, time 5min-
10min；High-speed stirred is used later, and stirring rate is 3000-4000 revs/min, time 8min-12min.
Compared with prior art, the beneficial effects of the present invention are: production method of the present invention is simple, thermal insulation material tool obtained
There are good heat-insulated, heat preservation, resistance to compression, cracking resistance, the thermal insulation property of the library is effectively guaranteed in long service life；Wherein, originally
Ethylene-the acetate ethylene copolymer added in invention can be improved the high temperature resistant and resistance to low temperature of thermal insulation material；The height of addition
Gluing recessed soil can be improved the flame retardant property of thermal insulation material；The bending that the Nano-meter Brucite Fiber of addition can be improved thermal insulation material is strong
Degree and tensile strength；The lithia aerosol of addition can prevent thermal insulation material from falling off；Polypropylene fibre, the anti-crack fiber of addition
It effectively can prevent thermal insulation material from cracking phenomena occur, further increase its thermal insulation property.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The invention provides the following technical scheme: a kind of the library thermal insulation material, thermal insulation material component includes in parts by weight can
20-40 parts of polystyrene of hair property, ethylene -10-20 parts of acetate ethylene copolymer, height glue recessed soil 4-10 parts, Nano-meter Brucite Fiber
2-6 parts, it is 1-4 parts of lithia aerosol, 2-6 parts of coating expanded perlite, 3-9 parts of glass bead, 2-4 parts of polypropylene fibre, anti-
Split 1-3 parts of fiber.
Embodiment one:
Thermal insulation material component includes 20 parts of expandability polystyrene, 10 parts of ethylene-acetate ethylene copolymer, height in parts by weight
It glues recessed native 4 parts, 2 parts of Nano-meter Brucite Fiber, 1 part of lithia aerosol, 2 parts of coating expanded perlite, 3 parts of glass bead, gather
2 parts of tacryl, 1 part of anti-crack fiber.
The production method of the present embodiment the following steps are included:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 180 DEG C, and the material of extrusion is thermal insulation material.
In the present embodiment, first using stirring at low speed in step B, stirring rate is 200 revs/min, time 5min；It adopts later
With high-speed stirred, stirring rate is 3000 revs/min, time 8min.
Embodiment two:
Thermal insulation material component includes 40 parts of expandability polystyrene, 20 parts of ethylene-acetate ethylene copolymer, height in parts by weight
It glues recessed native 10 parts, 6 parts of Nano-meter Brucite Fiber, 4 parts of lithia aerosol, 6 parts of coating expanded perlite, 9 parts of glass bead, gather
4 parts of tacryl, 3 parts of anti-crack fiber.
The production method of the present embodiment the following steps are included:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 210 DEG C, and the material of extrusion is thermal insulation material.
In the present embodiment, first using stirring at low speed in step B, stirring rate is 400 revs/min, time 10min；Later
Using high-speed stirred, stirring rate is 4000 revs/min, time 12min.
Embodiment three:
Thermal insulation material component includes 25 parts of expandability polystyrene, 12 parts of ethylene-acetate ethylene copolymer, height in parts by weight
It glues recessed native 5 parts, 3 parts of Nano-meter Brucite Fiber, 2 parts of lithia aerosol, 3 parts of coating expanded perlite, 4 parts of glass bead, gather
2 parts of tacryl, 1 part of anti-crack fiber.
The production method of the present embodiment the following steps are included:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 190 DEG C, and the material of extrusion is thermal insulation material.
In the present embodiment, first using stirring at low speed in step B, stirring rate is 50 revs/min, time 6min；It adopts later
With high-speed stirred, stirring rate is 3200 revs/min, time 9min.
Example IV:
Thermal insulation material component includes 35 parts of expandability polystyrene, 18 parts of ethylene-acetate ethylene copolymer, height in parts by weight
It glues recessed native 9 parts, 5 parts of Nano-meter Brucite Fiber, 3 parts of lithia aerosol, 5 parts of coating expanded perlite, 8 parts of glass bead, gather
4 parts of tacryl, 2 parts of anti-crack fiber.
The production method of the present embodiment the following steps are included:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 200 DEG C, and the material of extrusion is thermal insulation material.
In the present embodiment, first using stirring at low speed in step B, stirring rate is 380 revs/min, time 9min；It adopts later
With high-speed stirred, stirring rate is 3800 revs/min, time 11min.
Embodiment five:
Thermal insulation material component includes 32 parts of expandability polystyrene, 14 parts of ethylene-acetate ethylene copolymer, height in parts by weight
It glues recessed native 6 parts, 3 parts of Nano-meter Brucite Fiber, 2 parts of lithia aerosol, 5 parts of coating expanded perlite, 4 parts of glass bead, gather
3 parts of tacryl, 2 parts of anti-crack fiber.
The production method of the present embodiment the following steps are included:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 195 DEG C, and the material of extrusion is thermal insulation material.
In the present embodiment, first using stirring at low speed in step B, stirring rate is 280 revs/min, time 7min；It adopts later
With high-speed stirred, stirring rate is 3400 revs/min, time 11min.
Embodiment six:
Thermal insulation material component includes 30 parts of expandability polystyrene, 15 parts of ethylene-acetate ethylene copolymer, height in parts by weight
It glues recessed native 7 parts, 4 parts of Nano-meter Brucite Fiber, 3 parts of lithia aerosol, 4 parts of coating expanded perlite, 6 parts of glass bead, gather
3 parts of tacryl, 2 parts of anti-crack fiber.
The production method of the present embodiment the following steps are included:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 200 DEG C, and the material of extrusion is thermal insulation material.
In the present embodiment, first using stirring at low speed in step B, stirring rate is 300 revs/min, time 8min；It adopts later
With high-speed stirred, stirring rate is 3500 revs/min, time 10min.
Experimental example:
It is tested for the property using thermal insulation material made from various embodiments of the present invention, obtains data and be as follows:
| Thermal coefficient (W/(m.k)) | Pull strength (MPA) | |
| Embodiment one | 0.024 | 0.62 |
| Embodiment two | 0.023 | 0.63 |
| Embodiment three | 0.023 | 0.65 |
| Example IV | 0.024 | 0.65 |
| Embodiment five | 0.022 | 0.66 |
| Embodiment six | 0.022 | 0.68 |
Production method of the present invention is simple, and thermal insulation material obtained has good heat-insulated, heat preservation, resistance to compression, cracking resistance, uses the longevity
Life length, is effectively guaranteed the thermal insulation property of the library；Wherein, the ethylene-acetate ethylene copolymer added in the present invention can mention
The high temperature resistant and resistance to low temperature of high thermal insulation material；The height of addition, which glues recessed soil, can be improved the flame retardant property of thermal insulation material；Addition
Nano-meter Brucite Fiber can be improved the bending strength and tensile strength of thermal insulation material；The lithia aerosol of addition can be prevented
Only thermal insulation material falls off；Polypropylene fibre, the anti-crack fiber of addition effectively can prevent thermal insulation material from cracking phenomena occur, into
One step improves its thermal insulation property.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of the library thermal insulation material, it is characterised in that: thermal insulation material component includes expandability polystyrene 20- in parts by weight
40 parts, ethylene -10-20 parts of acetate ethylene copolymer, height glue recessed 4-10 parts of soil, 2-6 parts of Nano-meter Brucite Fiber, lithia gas
1-4 parts of colloidal sol, 2-6 parts of coating expanded perlite, 3-9 parts of glass bead, 2-4 parts of polypropylene fibre, 1-3 parts of anti-crack fiber.
2. a kind of the library thermal insulation material according to claim 1, it is characterised in that: the preferred ingredient of thermal insulation material component is matched
Than gluing recessed native 7 parts, Nano-meter Brucite Fiber 4 including 30 parts of expandability polystyrene, 15 parts of ethylene-acetate ethylene copolymer, height
Part, 3 parts of lithia aerosol, 4 parts of coating expanded perlite, 6 parts of glass bead, 3 parts of polypropylene fibre, 2 parts of anti-crack fiber.
3. realizing a kind of production method of the library thermal insulation material described in claim 1, it is characterised in that: its production method includes
Following steps:
A, ball milling in ball mill is added after height being glued recessed soil, the mixing of coating expanded perlite, glass bead, obtains mixture A；
B, by expandability polystyrene, ethylene-acetate ethylene copolymer, Nano-meter Brucite Fiber, lithia aerosol, poly- third
High low speed mixture stirring in agitator tank is added after alkene fiber, anti-crack fiber mixing, obtains mixture B；
C, mixture A is added in mixture B, is sufficiently stirred at normal temperature, adds twin-screw extrude extrusion later, squeezed out
Temperature is 180-210 DEG C, and the material of extrusion is thermal insulation material.
4. a kind of production method of the library thermal insulation material according to claim 3, it is characterised in that: in the step B first
Using stirring at low speed, stirring rate is 200-400 revs/min, time 5min-10min；High-speed stirred, stirring speed are used later
Rate is 3000-4000 revs/min, time 8min-12min.
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| CN201910448286.2A CN110128752A (en) | 2019-05-27 | 2019-05-27 | A kind of the library thermal insulation material and production method |
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| CN201910448286.2A CN110128752A (en) | 2019-05-27 | 2019-05-27 | A kind of the library thermal insulation material and production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348882A (en) * | 2020-04-02 | 2020-06-30 | 杭州麟奇金属材料有限公司 | Anti-crack building material and manufacturing method thereof |
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| CN108516745A (en) * | 2018-05-21 | 2018-09-11 | 江苏精盾节能科技有限公司 | A kind of small expended and vitrified ball heat insulating plate and preparation method thereof |
| CN108689646A (en) * | 2018-06-23 | 2018-10-23 | 湖州五石科技有限公司 | A kind of thermal insulation material |
| CN109160788A (en) * | 2018-10-18 | 2019-01-08 | 巴中市天成高分子材料有限公司 | A kind of thermal insulation material for building |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149831A (en) * | 1999-02-18 | 2000-11-21 | Johns Manville International, Inc. | Perlite-based insulation board |
| CN101730770A (en) * | 2007-07-06 | 2010-06-09 | Usg内部股份有限公司 | The slurry and the acoustical panel that have the bound water of minimizing |
| CN105948606A (en) * | 2016-04-28 | 2016-09-21 | 中晶工程材料（信阳）有限公司 | Polypropylene fiber-reinforced modified expanded perlite thermal insulation board and production method thereof |
| CN107500707A (en) * | 2017-09-27 | 2017-12-22 | 马鞍山松鹤信息科技有限公司 | A kind of building panel insulation material and its preparation technology |
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