CN105908989A - Construction process of micro lite inorganic heat insulation mortar - Google Patents
Construction process of micro lite inorganic heat insulation mortar Download PDFInfo
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- CN105908989A CN105908989A CN201610258937.8A CN201610258937A CN105908989A CN 105908989 A CN105908989 A CN 105908989A CN 201610258937 A CN201610258937 A CN 201610258937A CN 105908989 A CN105908989 A CN 105908989A
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- mortar
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- crystallite
- insulation mortar
- heat
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 102
- 238000010276 construction Methods 0.000 title claims abstract description 97
- 238000009413 insulation Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 8
- 239000013081 microcrystal Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000005516 engineering process Methods 0.000 claims description 19
- 239000000047 product Substances 0.000 claims description 16
- 239000011440 grout Substances 0.000 claims description 15
- 239000011449 brick Substances 0.000 claims description 13
- 238000005336 cracking Methods 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000002344 surface layer Substances 0.000 claims description 13
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 238000010422 painting Methods 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000009877 rendering Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 4
- 235000021050 feed intake Nutrition 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 239000011505 plaster Substances 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 4
- 238000007665 sagging Methods 0.000 claims description 4
- 239000011265 semifinished product Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 241000510097 Megalonaias nervosa Species 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 238000009422 external insulation Methods 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 description 15
- 238000005056 compaction Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011468 face brick Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011470 perforated brick Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a construction process of micro lite inorganic heat insulation mortar. The construction process has the advantages that the construction is simple and convenient; the effect is good; the construction process conforms to various specifications in China and relevant specifications in Zhejiang Province: Code of Acceptance of Energy Efficient Building Construction GB50411-2007, Wall Composed with External Insulation JGJ144-2004, Micro Lite Inorganic Mortar System Q/ULB03-2009, and Building Heat Insulation Mortar GB/T20473-2006.
Description
Technical field
The invention belongs to field of heat insulating materials, particularly to the construction technology of a kind of Microcrystal inorganic insulation mortar.
Background technology
LJ Microcrystal inorganic insulation mortar, crystallite (Micro Iite) is a kind of inorganic mineral product, has superior heat insulation, lightweight, do not absorbs water and self care action in cement and concrete.There is inside it honeycomb uniform small pores cave structure, therefore there is the most excellent heat insulation function.This product is equipped with other materials with crystallite for primary raw material and mixes.Its performance be fire-resistant, heat insulation, excellent thermal insulation performance, intensity are high, ageing-resistant, toughness is high, good springiness, water resistance are prominent, nontoxic, tasteless, do not pollute.This product constructing operation is simple, shows good hand touch, the most floating in plastering, and mortar pine, landing ground sand-lime significantly reduce.The scope of application: 1. be applicable to the bodies of wall such as fired common brick, porous brick, autoclaved lightweight concrete, concrete perforated brick.(interior) external thermal insulation of various bodies of wall is built including old renovation.2. for building external thermal insulation: while guaranteeing to meet energy-saving heat preserving requirement, intensity reaches the standard of external decoration, it is not necessary to do protective layer, waterproof layer again, as conventional cement mortar, can be directly against face brick, swabbing.
It is desirable to provide the construction technology of a kind of Microcrystal inorganic insulation mortar, its easy construction, effective, meet national every regulation.
Summary of the invention
The present invention is directed to the defect that prior art exists, it is therefore intended that provide the construction technology of a kind of Microcrystal inorganic insulation mortar, its easy construction, effective, meet national every regulation.Nor need to add the reinforcement operations such as anticracking grout grid cloth and can realize and reach to surmount the intensity of GB rank and heat insulation heat storage performance, reduce the use of air-conditioning and heating installation, saved resource, protect environment.Crystallite is a kind of volcanic mineral product, and outward appearance is white globular grains, good fluidity, becomes circle rate more than 90%.Examining under a microscope the spheroid for having white gloss, inside particles has honeycomb uniform small pores cave structure, its hardness height, light weight, water-fast, corrosion-resistant, nontoxic, fire prevention, sound insulation, insulation.Add modification as material, have again the advantageous characteristic that wearability is strong, comprcssive strength is high, heat conductivity is low.Due to be rule spherical so doing adding technology time, dispersibility, mobility, stability are all good.Cement fill again as inorganic coagulation material have water conservation, cracking resistance, impervious, strengthen, material and the auxiliary agent such as thickening, make LJ Microcrystal inorganic insulation mortar through science preparation and strict technology.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of construction technology of Microcrystal inorganic insulation mortar, it is characterised in that:
(1) preparation of construction:
Whole built-in fittings of metope must install before this construction; built-in fittings whole to job site, pipe fitting etc. are protected; in order to avoid wrecking during construction or damaged; before construction, reply basic unit inspects for acceptance; basic unit should clean out; its surface smoothness, perpendicularity should meet corresponding code requirement；
Various metopes all should dig porous spot, removes dirt, floating ash, oil stain.The concavo-convex general goal of crossing of metope is answered chipping whole or with 1:3 cement mortar filling-in and plucking, lacks stupefied arrisdefect and hole is both needed to filling-in；
(2) mixing of crystallite mortar:
1, mechanical agitation must be used；
2, feeding sequence: crystallite mortar is direct plungeed into blender, mixes according to the ratio of water material weight ratio 1:0.75 and is stirred, and mixing time is not less than 5 minutes, till stirring.Consistency of mortar controls at about 70mm～80mm, and scene does not occur sagging to be as the criterion operating；
(3) construction of crystallite mortar:
Base course wall carry water the previous day moistening after carry out the construction of thermal insulation mortar again；
First being no less than the thick boundary mortar of 2mm with plasterer's trowel or round brush at base course wall uniform application, denseness controls at 130-150mm；
Ash cake, floating screed, corner protector is done by the thickness of design requirement with crystallite mortar；
Before boundary mortar does not receives water, carry out the construction of crystallite mortar, with part with smearing, forbid repeatedly to extrude；
During the construction of crystallite mortar, underlayer thickness is not to be exceeded that 12mm, surface thickness are not to be exceeded 8mm and no less than 4mm；
Smearing bottom thermal insulation mortar with smearing with rubbing hair with the hands, forbid to promote basic unit, after 24 hours, after bottom thermal insulation mortar hardens, then paint the second layer or surface heat insulation mortar, surface layer should reach ash cake after painting, the thickness of floating screed, and rub with the hands with big thick stick scrape smooth；
The construction of dividing joint can use and complete with the method layering of finished product lines caulking groove when plastering；
Coat of plaster surface processes:
When surface layer is coating, after waiting mortar surface to receive water completely, lose water stain when the most not smearing print when plasterer's trowel is wiped one's face, gently press with plasterer's trowel one time, by little for surface granule press-in mortar, forbid to use sponge plucking；
When surface layer is furring brick, it is flat that surface layer slurry uses washboard to rub with the hands, by little for surface granule press-in mortar, uses ceramic tile bond and gap filler to carry out patch block construction；
By specifying wet curing more than 3 days after rendering, prevent slurry from reducing intensity and surface produces be full of cracks；
Points for attention:
1, blender operator, the personnel that feed intake special messenger to be fixed are responsible for, and to accomplish in order, strict ratio feeds intake during operation；
Do not stay construction joint, as must be indwelling stayed at inner corner trim when 2, painting as far as possible；
3, other additive must not be mixed；
(4) anti-cracking protective layer and the construction of finish coat:
Crystallite mortar construction and maintenance more than 7 days, can carry out this step construction；
The anticracking grout that 3mm is thick is put on heat-insulation layer equably；
When design requirement adds Alkali-resisting fiberglass mesh, in the Alkali-resisting fiberglass mesh plasterer's trowel press-in anticracking grout that will cut out immediately, the lap width between Alkali-resisting fiberglass mesh is not less than 100mm, and is compacted smooth, must not have fold, hollowing, alice, door-window opening corner arranges Alkali-resisting fiberglass mesh along 45 ° of directions；
Second time levelling anticracking grout, screeding and compaction should be smeared after adding Alkali-resisting fiberglass mesh；
In the construction procedure of described anti-cracking protective layer and finish coat, after coating anticracking grout, it is also covered with one layer of grid cloth.
External thermal insulation tapestry brick should use the light tile reading veneer with dovetail groove, uses ceramic wall and floor bricks adhesive and gap filler, and construction method performs according to existing industry standard；
(5) finished product protection:
Heat-insulation system work progress should be carried out the protection of semi-finished product and finished product, take measures to prevent from polluting, clear up in time after knocking off；
Anti-cracking protective layer or the decorative mortar complete heat-preserving wall of construction, should prevent weight from clashing into metope, and must not arbitrarily dig hole；When dismounting scaffold or lifting pylon, measure protected to metope, broken parts is repaired in time.
The invention have benefit that:
The present invention provides the construction technology of a kind of Microcrystal inorganic insulation mortar, its easy construction, effective, meets national every regulation and the relevant regulations in Zhejiang Province: " Code for Acceptance of Construction Quality of Building Energy-saving Engineering " GB50411-2007
；" external wall outer insulation engineering code " JGJ144-2004；" Microcrystal inorganic insulation mortar system " Q/ULB03-2009, " building heat-insulating mortar "
GB/T20473-2006。
Detailed description of the invention
Embodiment
1
:
A kind of construction technology of Microcrystal inorganic insulation mortar, it is characterised in that:
(1) preparation of construction:
Whole built-in fittings of metope must install before this construction; built-in fittings whole to job site, pipe fitting etc. are protected; in order to avoid wrecking during construction or damaged; before construction, reply basic unit inspects for acceptance; basic unit should clean out; its surface smoothness, perpendicularity should meet corresponding code requirement；
Various metopes all should dig porous spot, removes dirt, floating ash, oil stain.The concavo-convex general goal of crossing of metope is answered chipping whole or with 1:3 cement mortar filling-in and plucking, lacks stupefied arrisdefect and hole is both needed to filling-in；
(2) mixing of crystallite mortar:
1, mechanical agitation must be used；
2, feeding sequence: crystallite mortar is direct plungeed into blender, mixes according to the ratio of water material weight ratio 1:0.75 and is stirred, and mixing time is not less than 5 minutes, till stirring.Consistency of mortar controls at about 70mm～80mm, and scene does not occur sagging to be as the criterion operating；
(3) construction of crystallite mortar:
Base course wall carry water the previous day moistening after carry out the construction of thermal insulation mortar again；
First being no less than the thick boundary mortar of 2mm with plasterer's trowel or round brush at base course wall uniform application, denseness controls at 130-150mm；
Ash cake, floating screed, corner protector is done by the thickness of design requirement with crystallite mortar；
Before boundary mortar does not receives water, carry out the construction of crystallite mortar, with part with smearing, forbid repeatedly to extrude；
During the construction of crystallite mortar, underlayer thickness is not to be exceeded that 12mm, surface thickness are not to be exceeded 8mm and no less than 4mm；
Smearing bottom thermal insulation mortar with smearing with rubbing hair with the hands, forbid to promote basic unit, after 24 hours, after bottom thermal insulation mortar hardens, then paint the second layer or surface heat insulation mortar, surface layer should reach ash cake after painting, the thickness of floating screed, and rub with the hands with big thick stick scrape smooth；
The construction of dividing joint can use and complete with the method layering of finished product lines caulking groove when plastering；
Coat of plaster surface processes:
When surface layer is coating, after waiting mortar surface to receive water completely, lose water stain when the most not smearing print when plasterer's trowel is wiped one's face, gently press with plasterer's trowel one time, by little for surface granule press-in mortar, forbid to use sponge plucking；
By specifying wet curing more than 3 days after rendering, prevent slurry from reducing intensity and surface produces be full of cracks；
Points for attention:
1, blender operator, the personnel that feed intake special messenger to be fixed are responsible for, and to accomplish in order, strict ratio feeds intake during operation；
Do not stay construction joint, as must be indwelling stayed at inner corner trim when 2, painting as far as possible；
3, other additive must not be mixed；
(4) anti-cracking protective layer and the construction of finish coat:
Crystallite mortar construction and maintenance more than 7 days, can carry out this step construction；
The anticracking grout that 3mm is thick is put on heat-insulation layer equably；
When design requirement adds Alkali-resisting fiberglass mesh, in the Alkali-resisting fiberglass mesh plasterer's trowel press-in anticracking grout that will cut out immediately, the lap width between Alkali-resisting fiberglass mesh is not less than 100mm, and is compacted smooth, must not have fold, hollowing, alice, door-window opening corner arranges Alkali-resisting fiberglass mesh along 45 ° of directions；
Second time levelling anticracking grout, screeding and compaction should be smeared after adding Alkali-resisting fiberglass mesh；
In the construction procedure of described anti-cracking protective layer and finish coat, after coating anticracking grout, it is also covered with one layer of grid cloth.
External thermal insulation tapestry brick should use the light tile reading veneer with dovetail groove, uses ceramic wall and floor bricks adhesive and gap filler, and construction method performs according to existing industry standard；
(5) finished product protection:
Heat-insulation system work progress should be carried out the protection of semi-finished product and finished product, take measures to prevent from polluting, clear up in time after knocking off；
Anti-cracking protective layer or the decorative mortar complete heat-preserving wall of construction, should prevent weight from clashing into metope, and must not arbitrarily dig hole；When dismounting scaffold or lifting pylon, measure protected to metope, broken parts is repaired in time.
The present invention provides the construction technology of a kind of Microcrystal inorganic insulation mortar, its easy construction, effective, meets national every regulation and the relevant regulations in Zhejiang Province: " Code for Acceptance of Construction Quality of Building Energy-saving Engineering " GB50411-2007
；" external wall outer insulation engineering code " JGJ144-2004；" Microcrystal inorganic insulation mortar system " Q/ULB03-2009, " building heat-insulating mortar "
GB/T20473-2006。
Embodiment
2
:
A kind of construction technology of Microcrystal inorganic insulation mortar, it is characterised in that:
(1) preparation of construction:
Whole built-in fittings of metope must install before this construction; built-in fittings whole to job site, pipe fitting etc. are protected; in order to avoid wrecking during construction or damaged; before construction, reply basic unit inspects for acceptance; basic unit should clean out; its surface smoothness, perpendicularity should meet corresponding code requirement；
Various metopes all should dig porous spot, removes dirt, floating ash, oil stain.The concavo-convex general goal of crossing of metope is answered chipping whole or with 1:3 cement mortar filling-in and plucking, lacks stupefied arrisdefect and hole is both needed to filling-in；
(2) mixing of crystallite mortar:
1, mechanical agitation must be used；
2, feeding sequence: crystallite mortar is direct plungeed into blender, mixes according to the ratio of water material weight ratio 1:0.75 and is stirred, and mixing time is not less than 5 minutes, till stirring.Consistency of mortar controls at about 70mm～80mm, and scene does not occur sagging to be as the criterion operating；
(3) construction of crystallite mortar:
Base course wall carry water the previous day moistening after carry out the construction of thermal insulation mortar again；
First being no less than the thick boundary mortar of 2mm with plasterer's trowel or round brush at base course wall uniform application, denseness controls at 130-150mm；
Ash cake, floating screed, corner protector is done by the thickness of design requirement with crystallite mortar；
Before boundary mortar does not receives water, carry out the construction of crystallite mortar, with part with smearing, forbid repeatedly to extrude；
During the construction of crystallite mortar, underlayer thickness is not to be exceeded that 12mm, surface thickness are not to be exceeded 8mm and no less than 4mm；
Smearing bottom thermal insulation mortar with smearing with rubbing hair with the hands, forbid to promote basic unit, after 24 hours, after bottom thermal insulation mortar hardens, then paint the second layer or surface heat insulation mortar, surface layer should reach ash cake after painting, the thickness of floating screed, and rub with the hands with big thick stick scrape smooth；
The construction of dividing joint can use and complete with the method layering of finished product lines caulking groove when plastering；
Coat of plaster surface processes:
When surface layer is furring brick, it is flat that surface layer slurry uses washboard to rub with the hands, by little for surface granule press-in mortar, uses ceramic tile bond and gap filler to carry out patch block construction；
By specifying wet curing more than 3 days after rendering, prevent slurry from reducing intensity and surface produces be full of cracks；
Points for attention:
1, blender operator, the personnel that feed intake special messenger to be fixed are responsible for, and to accomplish in order, strict ratio feeds intake during operation；
Do not stay construction joint, as must be indwelling stayed at inner corner trim when 2, painting as far as possible；
3, other additive must not be mixed；
(4) anti-cracking protective layer and the construction of finish coat:
Crystallite mortar construction and maintenance more than 7 days, can carry out this step construction；
The anticracking grout that 3mm is thick is put on heat-insulation layer equably；
When design requirement adds Alkali-resisting fiberglass mesh, in the Alkali-resisting fiberglass mesh plasterer's trowel press-in anticracking grout that will cut out immediately, the lap width between Alkali-resisting fiberglass mesh is not less than 100mm, and is compacted smooth, must not have fold, hollowing, alice, door-window opening corner arranges Alkali-resisting fiberglass mesh along 45 ° of directions；
Second time levelling anticracking grout, screeding and compaction should be smeared after adding Alkali-resisting fiberglass mesh；
In the construction procedure of described anti-cracking protective layer and finish coat, after coating anticracking grout, it is also covered with one layer of grid cloth.
External thermal insulation tapestry brick should use the light tile reading veneer with dovetail groove, uses ceramic wall and floor bricks adhesive and gap filler, and construction method performs according to existing industry standard；
(5) finished product protection:
Heat-insulation system work progress should be carried out the protection of semi-finished product and finished product, take measures to prevent from polluting, clear up in time after knocking off；
Anti-cracking protective layer or the decorative mortar complete heat-preserving wall of construction, should prevent weight from clashing into metope, and must not arbitrarily dig hole；When dismounting scaffold or lifting pylon, measure protected to metope, broken parts is repaired in time.
The present invention provides the construction technology of a kind of Microcrystal inorganic insulation mortar, its easy construction, effective, meets national every regulation and the relevant regulations in Zhejiang Province: " Code for Acceptance of Construction Quality of Building Energy-saving Engineering " GB50411-2007
；" external wall outer insulation engineering code " JGJ144-2004；" Microcrystal inorganic insulation mortar system " Q/ULB03-2009, " building heat-insulating mortar "
GB/T20473-2006。
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.
Claims (8)
1. the construction technology of a Microcrystal inorganic insulation mortar, it is characterised in that:
(1) preparation of construction:
Whole built-in fittings of metope must install before this construction; built-in fittings whole to job site, pipe fitting etc. are protected; in order to avoid wrecking during construction or damaged; before construction, reply basic unit inspects for acceptance; basic unit should clean out; its surface smoothness, perpendicularity should meet corresponding code requirement；
Various metopes all should dig porous spot, removes dirt, floating ash, oil stain.
2. the concavo-convex general goal of crossing of metope is answered chipping whole or with 1:3 cement mortar filling-in and plucking, lacks stupefied arrisdefect and hole is both needed to filling-in；
(2) mixing of crystallite mortar:
A, mechanical agitation must be used；
B, feeding sequence: crystallite mortar is direct plungeed into blender, mix according to the ratio of water material weight ratio 1:0.75 and be stirred, and mixing time is not less than 5 minutes, till stirring.
3. consistency of mortar controls at about 70mm～80mm, and scene does not occur sagging to be as the criterion operating；
(3) construction of crystallite mortar:
Base course wall carry water the previous day moistening after carry out the construction of thermal insulation mortar again；
First being no less than the thick boundary mortar of 2mm with plasterer's trowel or round brush at base course wall uniform application, denseness controls at 130-150mm；
Ash cake, floating screed, corner protector is done by the thickness of design requirement with crystallite mortar；
Before boundary mortar does not receives water, carry out the construction of crystallite mortar, with part with smearing, forbid repeatedly to extrude；
During the construction of crystallite mortar, underlayer thickness is not to be exceeded that 12mm, surface thickness are not to be exceeded 8mm and no less than 4mm；
Smearing bottom thermal insulation mortar with smearing with rubbing hair with the hands, forbid to promote basic unit, after 24 hours, after bottom thermal insulation mortar hardens, then paint the second layer or surface heat insulation mortar, surface layer should reach ash cake after painting, the thickness of floating screed, and rub with the hands with big thick stick scrape smooth；
The construction of dividing joint can use and complete with the method layering of finished product lines caulking groove when plastering；
Coat of plaster surface processes:
When surface layer is coating, after waiting mortar surface to receive water completely, lose water stain when the most not smearing print when plasterer's trowel is wiped one's face, gently press with plasterer's trowel one time, by little for surface granule press-in mortar, forbid to use sponge plucking；
When surface layer is furring brick, it is flat that surface layer slurry uses washboard to rub with the hands, by little for surface granule press-in mortar, uses ceramic tile bond and gap filler to carry out patch block construction；
By specifying wet curing more than 3 days after rendering, prevent slurry from reducing intensity and surface produces be full of cracks；
(4) anti-cracking protective layer and the construction of finish coat:
Crystallite mortar construction and maintenance more than 7 days, can carry out this step construction；
The anticracking grout that 3mm is thick is put on heat-insulation layer equably；
External thermal insulation tapestry brick should use the light tile reading veneer with dovetail groove, uses ceramic wall and floor bricks adhesive and gap filler, and construction method performs according to existing industry standard；
(5) finished product protection:
Anti-cracking protective layer or the decorative mortar complete heat-preserving wall of construction, should prevent weight from clashing into metope, and must not arbitrarily dig hole；When dismounting scaffold or lifting pylon, measure protected to metope, broken parts is repaired in time.
4. the construction technology of the Microcrystal inorganic insulation mortar described in claim 1, it is characterised in that the construction precautions of its crystallite mortar is:
A, blender operator, the personnel that feed intake special messenger to be fixed are responsible for, and to accomplish in order, strict ratio feeds intake during operation；
Do not stay construction joint, as must be indwelling stayed at inner corner trim when b, rendering as far as possible；
C, other additive must not be mixed.
5. the construction technology of the Microcrystal inorganic insulation mortar described in claim 1, it is characterised in that:
Heat-insulation system work progress should be carried out the protection of semi-finished product and finished product, take measures to prevent from polluting, clear up in time after knocking off.
The construction technology of Microcrystal inorganic insulation mortar the most according to claim 1, it is characterised in that: in described Microcrystal inorganic insulation mortar, crystallite is 1:10～1:20 with the ratio of mortar.
The construction technology of Microcrystal inorganic insulation mortar the most according to claim 1, it is characterized in that: the physics characteristic of the Microcrystal inorganic insulation mortar after described solidification is: dry density is less than or equal to 600 kilograms per cubic meter, comprcssive strength is more than or equal to 3Mpa, tensile bond strength is more than or equal to 0.4Mpa, pressure cut and paste knotting strength is more than or equal to 0.3Mpa, heat storage coefficient S is 2.5W/ (square metre .K), heat conductivity λ is less than or equal to 0.085 W/ (square metre .K), and the correction factor a value of λ and S is 1.15.
The construction technology of Microcrystal inorganic insulation mortar the most according to claim 1, it is characterised in that: in the construction procedure of described anti-cracking protective layer and finish coat, after coating anticracking grout, it is also covered with one layer of grid cloth.
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