CN102515648A - Perlite exterior wall insulation board and processing method thereof - Google Patents

Perlite exterior wall insulation board and processing method thereof Download PDF

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Publication number
CN102515648A
CN102515648A CN2011104395389A CN201110439538A CN102515648A CN 102515648 A CN102515648 A CN 102515648A CN 2011104395389 A CN2011104395389 A CN 2011104395389A CN 201110439538 A CN201110439538 A CN 201110439538A CN 102515648 A CN102515648 A CN 102515648A
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China
Prior art keywords
wall insulation
perlite
external wall
insulation board
exterior wall
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Granted
Application number
CN2011104395389A
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Chinese (zh)
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CN102515648B (en
Inventor
李金峰
赵永海
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Anhui Fuyuan Chunsheng Construction Engineering Co ltd
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Individual
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Priority to CN 201110439538 priority Critical patent/CN102515648B/en
Publication of CN102515648A publication Critical patent/CN102515648A/en
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Publication of CN102515648B publication Critical patent/CN102515648B/en
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Abstract

The invention relates to a perlite exterior wall insulation board and a processing method thereof. The perlite exterior wall insulation board is characterized by comprising the following components: 50-70 parts of perlite, 20-40 parts of fly ash and 10-20 parts of binder; and the binder is soluble glass or silane coupling agent kh550, and the perlite exterior wall insulation board has a heat conduction coefficient of 0.04-0.07. The invention has advantage that according to improvement on exterior wall insulation board raw material and a lot of experiments and tests, the obtained insulation board has lower heat conduction coefficient and higher grade of fireproofing, and is more beneficial to the environment.

Description

Perlite external wall insulation and working method thereof
Technical field
The present invention relates to a kind of perlite external wall insulation and working method thereof, belong to building field.
Background technology
Existing perlite external wall insulation is because raw-material limitation, and the warming plate thermal conductivity that causes processing is higher, and fire resistance can not reach the standard of national requirements, and there is pollution to a certain degree in environment.
Summary of the invention
The present invention passes through raw-material improvement, and then has processed a kind of thermal conductivity and higher perlite external wall insulation and the working method thereof of fire rating.Technical scheme of the present invention is:
A kind of perlite external wall insulation is characterized in that, comprises following component:
Perlite 50-70 part, flyash 20-40 part, sticker 10-20 part; Wherein, Described sticker is water glass or silane coupling agent kh550, and said perlitic particle size is 0.031～0.045mm, and the thermal conductivity of described perlite external wall insulation is 0.04-0.06.
The working method of described perlite external wall insulation is characterized in that, comprises the steps:
(1), takes by weighing the each component raw material;
(2), with behind the each component raw material thorough mixing and stir;
(3), insert in the mould frame and suppress;
(4), dry;
(5), promptly get.
The pressure of described step (3) is 10-60MPA.
The temperature of described step (4) is 100-600 ℃.
Advantage of the present invention is: through to the raw-material improvement of external wall insulation, pass through a large amount of experiments and test simultaneously, the thermal conductivity of the warming plate that obtains is lower, and fire rating is higher, more helps environment.
Embodiment
Embodiment 1: a kind of perlite external wall insulation comprises following component:
50 parts of perlites, 20 parts in flyash, 10 parts of stickers, wherein, described sticker is a water glass, and said perlitic particle size is 0.031, and the thermal conductivity of described perlite external wall insulation is 0.04.
Process through following steps
(1), takes by weighing the each component raw material;
(2), with behind the each component raw material thorough mixing and stir;
(3), insert in the mould frame and suppress, pressure is 10Mpa;
(4), dry, bake out temperature is 100 ℃;
(5), promptly get.
Embodiment 2: a kind of perlite external wall insulation comprises following component:
60 parts of perlites, 30 parts in flyash, 20 parts of stickers, wherein, described sticker is silane coupling agent kh550, and said perlitic particle size is 0.04mm, and the thermal conductivity of described perlite external wall insulation is 0.05.
Process through following steps
(1), takes by weighing the each component raw material;
(2), with behind the each component raw material thorough mixing and stir;
(3), insert in the mould frame and suppress, pressure is 60Mpa;
(4), dry, bake out temperature is 400 ℃;
(5), promptly get.
Embodiment 3: a kind of perlite external wall insulation comprises following component:
70 parts of perlites, 40 parts in flyash, 15 parts of stickers, wherein, described sticker is a water glass, and said perlitic particle size is 0.045mm, and the thermal conductivity of described perlite external wall insulation is 0.06.
Process through following steps
(1), takes by weighing the each component raw material;
(2), with behind the each component raw material thorough mixing and stir;
(3), insert in the mould frame and suppress, pressure is 60Mpa;
(4), dry, bake out temperature is 600 ℃;
(5), promptly get.

Claims (4)

1. a perlite external wall insulation is characterized in that, comprises following component:
Perlite 50-70 part, flyash 20-40 part, sticker 10-20 part; Wherein, Described sticker is water glass or silane coupling agent kh550, and said perlitic particle size is 0.031～0.045mm, and the thermal conductivity of described perlite external wall insulation is 0.04-0.06.
2. the working method of perlite external wall insulation according to claim 1 is characterized in that, comprises the steps:
(1), takes by weighing the each component raw material;
(2), with behind the each component raw material thorough mixing and stir;
(3), insert in the mould frame and suppress;
(4), dry;
(5), promptly get.
3. the working method of perlite external wall insulation according to claim 2 is characterized in that: the pressure of described step (3) is 10-60MPA.
4. the working method of perlite external wall insulation according to claim 2 is characterized in that: the temperature of described step (4) is 100-600 ℃.
CN 201110439538 2011-12-26 2011-12-26 Perlite exterior wall insulation board and processing method thereof Active CN102515648B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110439538 CN102515648B (en) 2011-12-26 2011-12-26 Perlite exterior wall insulation board and processing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110439538 CN102515648B (en) 2011-12-26 2011-12-26 Perlite exterior wall insulation board and processing method thereof

Publications (2)

Publication Number Publication Date
CN102515648A true CN102515648A (en) 2012-06-27
CN102515648B CN102515648B (en) 2013-08-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110439538 Active CN102515648B (en) 2011-12-26 2011-12-26 Perlite exterior wall insulation board and processing method thereof

Country Status (1)

Country Link
CN (1) CN102515648B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103553397A (en) * 2013-11-15 2014-02-05 咸阳陶瓷研究设计院 High-strength expanded perlite insulation board for exterior wall and preparation method thereof
CN107021499A (en) * 2017-04-01 2017-08-08 三明学院 The preparation method and applications of waterglass used in a kind of alkali mineral cement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1040527A (en) * 1988-08-23 1990-03-21 孙孟全 Composite heat-insulating and heating cover of casting head
CN1277984A (en) * 2000-06-05 2000-12-27 包茂良 Light wt. wall plate thermal insulation material
CN1511808A (en) * 2002-12-30 2004-07-14 北京市建筑材料科学研究院 Composite material thermal insulation plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1040527A (en) * 1988-08-23 1990-03-21 孙孟全 Composite heat-insulating and heating cover of casting head
CN1277984A (en) * 2000-06-05 2000-12-27 包茂良 Light wt. wall plate thermal insulation material
CN1511808A (en) * 2002-12-30 2004-07-14 北京市建筑材料科学研究院 Composite material thermal insulation plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103553397A (en) * 2013-11-15 2014-02-05 咸阳陶瓷研究设计院 High-strength expanded perlite insulation board for exterior wall and preparation method thereof
CN103553397B (en) * 2013-11-15 2015-06-10 咸阳陶瓷研究设计院 High-strength expanded perlite insulation board for exterior wall and preparation method thereof
CN107021499A (en) * 2017-04-01 2017-08-08 三明学院 The preparation method and applications of waterglass used in a kind of alkali mineral cement

Also Published As

Publication number Publication date
CN102515648B (en) 2013-08-21

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