CN105178455A - Fireproof insulating layer of building exterior wall - Google Patents
Fireproof insulating layer of building exterior wall Download PDFInfo
- Publication number
- CN105178455A CN105178455A CN201510668100.6A CN201510668100A CN105178455A CN 105178455 A CN105178455 A CN 105178455A CN 201510668100 A CN201510668100 A CN 201510668100A CN 105178455 A CN105178455 A CN 105178455A
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- China
- Prior art keywords
- layer
- zinc
- connection network
- steel wires
- tensile steel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention relates to a fireproof insulating layer of a building exterior wall. Distribution and specific conditions of each layer are improved, so that strength is improved, cost of the same specification is reduced, and safety and durability are guaranteed on the premise of guaranteeing fireproof and insulating properties of the building exterior wall.
Description
Technical field
The present invention relates to building field, be specifically related to the high-strength fire-retardant insulation layer of skin.
Background technology
Along with growth in the living standard, resident progressively improves for the safety of residential building and the requirement of comfortableness, heat insulating material as body of wall needs to have fireproof performance concurrently, generally uses solid brick or hollow brick building constructions partition wall at present, plays insulation, discharges water, the effect of heat insulation, sound insulation.Have special external-wall heat-insulation material, be generally pure organic materials, although heat insulation effect reaches national standard, but fire line, sound-proofing and intensity do not reach requirement yet.Also the external wall thermal insulation layer product of some top grades is had at present, it can realize the effect of fireproof heat insulating and sound insulation, but the intensity that its total weight all relies on tack coat supports, once run into geological disaster or other external causes, it is also inevitable that body of wall drops, therefore its safety can not ensure to accomplish perfectly safe.
Summary of the invention
The object of the invention is to the skin fireproof thermal-insulation layer proposing high strength.
For reaching this object, the present invention by the following technical solutions:
Skin fireproof thermal-insulation layer, comprises tack coat, flame-retardant layer, insulation layer, damp-proof course, fireprotection layer, anti-cracking protective layer and outer decorative layer from inside to outside successively;
Wherein, the chemical constituent of described flame-retardant layer comprises according to the mass fraction: Merlon: 60 ~ 65 parts, compatilizer: 3 ~ 6 parts, acrylonitritrile-styrene resin: 15 ~ 25 parts, fire retardant: 1 ~ 8 part;
The zinc-coated wire that described insulation layer is basaltic mineral wool body and gathers wherein, described zinc-coated wire runs through in basaltic mineral wool body with netted structure, and the diameter of described zinc-coated wire is 1.2 ~ 1.8mm;
Described fireprotection layer is kervit microbead insulated sand slurry, and described anti-cracking protective layer comprises polymers anti-cracking mortar;
To run through away from body of wall side to anti-cracking protective layer near body of wall side from described flame-retardant layer and high-tensile steel wires connection network is set, the material of described high-tensile steel wires connection network is by mass percentage: C:0.68 ~ 0.82%, Si:0.10 ~ 0.26%, Mn:1.0 ~ 1.2%, Cr:0.2 ~ 0.3%, V:0.02 ~ 0.08%, Cu:0.06 ~ 0.12%, La:0.02 ~ 0.06%, surplus is Fe and inevitable impurity, this high-tensile steel wires connection network outer surface heat zinc-aluminium-alloy, wherein Al:16 ~ 22wt% in zinc-aluminium-alloy, surplus is Zn and inevitable impurity; The steel wire diameter of described high-tensile steel wires connection network is 1.6 ~ 2.2mm.
As preferably, the material of described high-tensile steel wires connection network is by mass percentage: C:0.72 ~ 0.80%, Si:0.16 ~ 0.20%, Mn:1.1 ~ 1.2%, Cr:0.2 ~ 0.3%, V:0.03 ~ 0.06%, Cu:0.08 ~ 0.10%, La:0.05 ~ 0.06%, surplus is Fe and inevitable impurity.
As preferably, Al:18wt% in described zinc-aluminium-alloy, surplus is Zn and inevitable impurity.
As preferably, described compatilizer is the compound of phenylethylene-maleic anhydride bipolymer.
As preferably, described fire retardant is the bromide fire retardant of tetrabromophthalate-(2-ethylhexyl) ester.
As preferably, the zinc-coated wire of described high-tensile steel wires connection network and insulation layer is mutually affixed.
Effect of the present invention is:
1, by arranging netted zinc-coated wire to insulation layer inside, ensure that position and the shape stability of insulation layer, ensureing that it is consistent to the stress of all directions, thus ensure that outer overall strength and stability, improve safety and the durability of wall external layer;
2, run through by whole interior and high-tensile steel wires connection network is set, ensure that stability and the durability of wall external layer;
3, by improving the constituent content of high-tensile steel wires connection network, intensity of steel wire and fatigue strength are improved, by limiting the alloy content of outside coating, particularly by adjustment Cr content and the rare earth La adding reasonable amount, its corrosion resistance and Microstructure Uniformity are improved, and when guaranteed strength and corrosion resistance, entirety reduces cost.
Detailed description of the invention
embodiment 1
A kind of skin fireproof thermal-insulation layer, comprises tack coat, flame-retardant layer, insulation layer, damp-proof course, fireprotection layer, anti-cracking protective layer and outer decorative layer from inside to outside successively;
Wherein, the chemical constituent of described flame-retardant layer comprises according to the mass fraction: Merlon: 62 parts, compatilizer: 5 parts, acrylonitritrile-styrene resin: 18 parts, fire retardant: 6 parts;
The zinc-coated wire that described insulation layer is basaltic mineral wool body and gathers wherein, described zinc-coated wire runs through in basaltic mineral wool body with netted structure, and the diameter of described zinc-coated wire is 1.6mm;
Described fireprotection layer is kervit microbead insulated sand slurry, and described anti-cracking protective layer comprises polymers anti-cracking mortar;
To run through away from body of wall side to anti-cracking protective layer near body of wall side from described flame-retardant layer and high-tensile steel wires connection network is set, the material of described high-tensile steel wires connection network is by mass percentage: C:0.69%, Si:0.16%, Mn:1.1%, Cr:0.26%, V:0.06%, Cu:0.08%, LA:0.05%, surplus is Fe and inevitable impurity, this high-tensile steel wires connection network outer surface heat zinc-aluminium-alloy, wherein Al:18wt% in zinc-aluminium-alloy, surplus is Zn and inevitable impurity; The steel wire diameter of described high-tensile steel wires connection network is 1.8mm.
embodiment 2
A kind of skin fireproof thermal-insulation layer, comprises tack coat, flame-retardant layer, insulation layer, damp-proof course, fireprotection layer, anti-cracking protective layer and outer decorative layer from inside to outside successively;
Wherein, the chemical constituent of described flame-retardant layer comprises according to the mass fraction: Merlon: 62 parts, compatilizer: 3.8 parts, acrylonitritrile-styrene resin 21 parts, fire retardant: 3 parts;
The zinc-coated wire that described insulation layer is basaltic mineral wool body and gathers wherein, described zinc-coated wire runs through in basaltic mineral wool body with netted structure, and the diameter of described zinc-coated wire is 1.5mm;
Described fireprotection layer is kervit microbead insulated sand slurry, and described anti-cracking protective layer comprises polymers anti-cracking mortar;
To run through away from body of wall side to anti-cracking protective layer near body of wall side from described flame-retardant layer and high-tensile steel wires connection network is set, the material of described high-tensile steel wires connection network is by mass percentage: C:0.80%, Si:0.18%, Mn:1.16%, Cr:0.28%, V:0.05%, Cu:0.08%, rare earth LA:0.05%, surplus is Fe and inevitable impurity, this high-tensile steel wires connection network outer surface heat zinc-aluminium-alloy, wherein Al:21wt% in zinc-aluminium-alloy, surplus is Zn and inevitable impurity; The steel wire diameter of described high-tensile steel wires connection network is 1.8mm.The zinc-coated wire of described high-tensile steel wires connection network and insulation layer is mutually affixed.It is shaping that layer structure adopts overall mould to water, and gauze wire cloth is shaping as model inside in advance.
Claims (3)
1. a skin fireproof thermal-insulation layer, is characterized in that, comprises tack coat, flame-retardant layer, insulation layer, damp-proof course, fireprotection layer, anti-cracking protective layer and outer decorative layer successively from inside to outside;
Wherein, to run through away from body of wall side to anti-cracking protective layer near body of wall side from described flame-retardant layer and high-tensile steel wires connection network is set, the material of described high-tensile steel wires connection network is by mass percentage: C:0.68 ~ 0.82%, Si:0.10 ~ 0.26%, Mn:1.0 ~ 1.2%, Cr:0.2 ~ 0.3%, V:0.02 ~ 0.08%, Cu:0.06 ~ 0.12%, La:0.02 ~ 0.06%, surplus is Fe and inevitable impurity, this high-tensile steel wires connection network outer surface heat zinc-aluminium-alloy, wherein Al:16 ~ 22wt% in zinc-aluminium-alloy, surplus is Zn and inevitable impurity, the steel wire diameter of described high-tensile steel wires connection network is 1.6 ~ 2.2mm,
The chemical constituent of described flame-retardant layer comprises according to the mass fraction: Merlon: 60 ~ 65 parts, compatilizer: 3 ~ 6 parts, acrylonitritrile-styrene resin: 15 ~ 25 parts, fire retardant: 1 ~ 8 part;
The zinc-coated wire that described insulation layer is basaltic mineral wool body and gathers wherein, described zinc-coated wire runs through in basaltic mineral wool body with netted structure, and the diameter of described zinc-coated wire is 1.2 ~ 1.8mm;
Described fireprotection layer is kervit microbead insulated sand slurry, and described anti-cracking protective layer comprises polymers anti-cracking mortar.
2. skin fireproof thermal-insulation layer according to claim 1 and 2, it is characterized in that: the material of described high-tensile steel wires connection network is by mass percentage: C:0.72 ~ 0.80%, Si:0.16 ~ 0.20%, Mn:1.1 ~ 1.2%, Cr:0.2 ~ 0.3%, V:0.03 ~ 0.06%, Cu:0.08 ~ 0.10%, La:0.05 ~ 0.06%, surplus is Fe and inevitable impurity.
3. skin fireproof thermal-insulation layer according to claim 1, is characterized in that: Al:18wt% in described zinc-aluminium-alloy, and surplus is Zn and inevitable impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668100.6A CN105178455A (en) | 2015-10-17 | 2015-10-17 | Fireproof insulating layer of building exterior wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668100.6A CN105178455A (en) | 2015-10-17 | 2015-10-17 | Fireproof insulating layer of building exterior wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105178455A true CN105178455A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510668100.6A Pending CN105178455A (en) | 2015-10-17 | 2015-10-17 | Fireproof insulating layer of building exterior wall |
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| CN (1) | CN105178455A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793402A (en) * | 2005-12-29 | 2006-06-28 | 攀枝花钢铁(集团)公司 | Pearlite like high strength low alloy rail steel and producing method thereof |
| JP2008231701A (en) * | 2007-03-17 | 2008-10-02 | Nippon Kasei Kk | Earthquake resistance and external thermal insulation structure of existing wooden building, and its construction method |
| KR20120008914A (en) * | 2010-07-21 | 2012-02-01 | 대림이앤씨(주) | Construction green timber wall domestic currency wall structure |
| CN103013089A (en) * | 2013-01-21 | 2013-04-03 | 山东大学 | Flame-retardant glass fiber reinforced PC (Polycarbonate)/ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
| CN202899342U (en) * | 2012-09-26 | 2013-04-24 | 天津市名鑫建材有限公司 | Ventilating and heat insulating waterproof wall |
| CN203531220U (en) * | 2013-09-22 | 2014-04-09 | 建研科技股份有限公司 | Prefabricated composite wall plate with ultra-thin heat insulation and heat preservation plates |
| CN103898413A (en) * | 2014-03-18 | 2014-07-02 | 莱芜钢铁集团有限公司 | Steel for nitrogen vanadium microalloyed grinding rod and preparation method thereof |
| CN203891231U (en) * | 2014-06-12 | 2014-10-22 | 石家庄一建建设集团有限公司 | Steel wire mesh rack rock wool heat preservation fire-proof plate |
| TW201516162A (en) * | 2013-10-08 | 2015-05-01 | Nippon Steel & Sumitomo Metal Corp | Wire rod, hyper-eutectoid bainite steel wire, and method for manufacturing thereof |
| CN204570998U (en) * | 2015-04-16 | 2015-08-19 | 李少帅 | A kind of building fire-retardant heat insulation body of wall |
-
2015
- 2015-10-17 CN CN201510668100.6A patent/CN105178455A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793402A (en) * | 2005-12-29 | 2006-06-28 | 攀枝花钢铁(集团)公司 | Pearlite like high strength low alloy rail steel and producing method thereof |
| JP2008231701A (en) * | 2007-03-17 | 2008-10-02 | Nippon Kasei Kk | Earthquake resistance and external thermal insulation structure of existing wooden building, and its construction method |
| KR20120008914A (en) * | 2010-07-21 | 2012-02-01 | 대림이앤씨(주) | Construction green timber wall domestic currency wall structure |
| CN202899342U (en) * | 2012-09-26 | 2013-04-24 | 天津市名鑫建材有限公司 | Ventilating and heat insulating waterproof wall |
| CN103013089A (en) * | 2013-01-21 | 2013-04-03 | 山东大学 | Flame-retardant glass fiber reinforced PC (Polycarbonate)/ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
| CN203531220U (en) * | 2013-09-22 | 2014-04-09 | 建研科技股份有限公司 | Prefabricated composite wall plate with ultra-thin heat insulation and heat preservation plates |
| TW201516162A (en) * | 2013-10-08 | 2015-05-01 | Nippon Steel & Sumitomo Metal Corp | Wire rod, hyper-eutectoid bainite steel wire, and method for manufacturing thereof |
| CN103898413A (en) * | 2014-03-18 | 2014-07-02 | 莱芜钢铁集团有限公司 | Steel for nitrogen vanadium microalloyed grinding rod and preparation method thereof |
| CN203891231U (en) * | 2014-06-12 | 2014-10-22 | 石家庄一建建设集团有限公司 | Steel wire mesh rack rock wool heat preservation fire-proof plate |
| CN204570998U (en) * | 2015-04-16 | 2015-08-19 | 李少帅 | A kind of building fire-retardant heat insulation body of wall |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151223 |