CN206888235U - A kind of double backing rock wool composite external wall insulations of cement base - Google Patents

A kind of double backing rock wool composite external wall insulations of cement base Download PDF

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Publication number
CN206888235U
CN206888235U CN201720764648.5U CN201720764648U CN206888235U CN 206888235 U CN206888235 U CN 206888235U CN 201720764648 U CN201720764648 U CN 201720764648U CN 206888235 U CN206888235 U CN 206888235U
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CN
China
Prior art keywords
cement
rock wool
heat
external
back lining
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Expired - Fee Related
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CN201720764648.5U
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Chinese (zh)
Inventor
赵义明
王海亭
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Xi'an Best Energy Saving Technology Co Ltd
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Xi'an Best Energy Saving Technology Co Ltd
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Priority to CN201720764648.5U priority Critical patent/CN206888235U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of double backing rock wool composite external wall insulations of cement base, including finish coat and heat-insulation layer, heat-insulation layer includes 1 pair of cement-based back lining for external plate and rock wool heat-preservation core plate being oppositely arranged, rock wool heat-preservation core plate includes the rock cotton sliver being arranged side by side, rock cotton sliver uses vertical hair structure, is equipped with the adhesive film formed after polyester adhesive solidification before and after rock wool heat-preservation core plate between two sides and cement-based back lining for external plate;The utility model by by heat-insulation layer be arranged to cement-based back lining for external, rock wool heat-preservation core, cement-based back lining for external form interlayer structure, 3~4 pieces of rock cotton slivers are provided between 1 pair of cement-based back lining for external, rock cotton sliver uses vertical hair structure, adhesive film is formed between heat insulation core material and cement-based back lining for external after other polyester adhesive solidification, adhesive film has every vapour, waterproof, moisture-proof role, outside moisture migration infiltration heat insulation core material can be effectively prevented, is absorbed water in use so as to solve rock wool heat-preservation core, mouldy, frost heave causes rock wool heat-preservation performance and intensity to decline problem after the moisture absorption.

Description

A kind of double backing rock wool composite external wall insulations of cement base
Technical field
The utility model belongs to the technical field being made up of barrier material and concrete, building stones or stone class material, is specifically It is related to a kind of double backing rock wool composite exterior wall insulations of the cement base for the external wall outer insulation built for new building and extending old building Plate.
Background technology
Building energy conservation refer to by take rational architectural design and from meet the materials for wall of power conservation requirement, roofing every The measures such as hot material, glass, door and window, air-conditioning, the house so built, compared with not taking the house of conservation measures, Under the conditions of ensureing identical indoor thermal comfort environment of rural, it can improve efficiency of energy utilization, reduce building energy consumption;For current city The external wall insulation burning grade of pure hard polyurethane foam insulation composite integrated is B2 levels on field, even if adding expensive resistance It is B1 levels that combustion agent, which can reach burning grade, can reach A levels on a small quantity;Although rock wool has finish coat material as external wall outer insulation material Block protection but architectural surface seam is difficult to accomplish to fit together perfectly, after heat-insulation system is by extraneous rain erosion, rock wool water suction Heat-insulating property is caused drastically to decline, rock wool water suction frost heave causes cracking of decorative surface, come off.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of cement base double backing rock wool composite external wall insulations, The double backing rock wool composite external wall insulations of the cement base by heat-insulation layer by being arranged to cement-based back lining for external, rock wool heat-preservation core, water The interlayer structure of mud base backing composition, is provided with 3~4 pieces of rock cotton slivers between 1 pair of cement-based back lining for external, rock cotton sliver uses vertical hair knot Structure, forms adhesive film between heat insulation core material and cement-based back lining for external in addition after polyester adhesive solidification, adhesive film has every vapour, waterproof, prevented Tide effect, outside moisture migration infiltration heat insulation core material can be effectively prevented, so as to solve rock wool heat-preservation core in use Mouldy, frost heave causes rock wool heat-preservation performance and intensity to decline problem after water suction, the moisture absorption.
In order to achieve the above object, the double backing rock wool composite external wall insulations of a kind of cement base of the utility model, including decorations Surface layer and the heat-insulation layer being arranged between finish coat and base course wall, the heat-insulation layer include the 1 pair of cement base being oppositely arranged back of the body Liner plate and the rock wool heat-preservation core plate between 1 pair of cement-based back lining for external plate, the rock wool heat-preservation core plate are included no less than 3 pieces side by side The rock cotton sliver of setting, the rock cotton sliver use vertical hair structure, before and after the rock wool heat-preservation core plate two sides and cement-based back lining for external plate it Between be provided with the adhesive film that is formed after polyester adhesive solidification.
Further, the cement-based back lining for external plate is arranged to cement-based back lining for external plateWith cement-based back lining for external plate;Also include many In 2 anchoring parts, described anchoring part one end is fixed on finish coat, and the other end passes through cement-based back lining for external plate, rock wool heat-preservation core plate With cement-based back lining for external plateAnd extend cement-based back lining for external plateOuter surface.
Further, the thickness of the adhesive film is arranged to 0.8~1.0mm.
Further, cement sand bed, the cement sand bed are provided between the cement-based back lining for external plate and base course wall 2 pairs are no less than including the cement mortar adhesive strip frame around cement-based back lining for external plate and positioned at cement mortar adhesive strip inframe And symmetrically arranged cement mortar adhesive spots.
Further, the width of the cement mortar adhesive strip frame is 60~80mm, and the diameter of cement mortar adhesive spots is set For 120~150mm.
Further, the thickness of the cement sand bed is arranged to 8-10mm.
Further, the finish coat is arranged to decoration mortar layer, exterior coating fluorine carbon plate, true mineral varnish plate or aluminium-plastic panel.
The beneficial effects of the utility model are:
1st, structure is safe and reliable, steady quality, because the composite plate between cement-based back lining for external, with base course wall using directly adopting It is bonded with cement special mortar, with cement base architectural surface, category same material interface compatibility is good, thus adhesion strength It is high;Second product using vertical hair rock wool than market commonly use horizontal hair rock wool unit weight is smaller, pull strength is higher, therefore improve The security reliability of exterior wall heat-preserving system;Because employ being prefabricated in the factory processing semi-finished product, reduce operating environment and The uncertainty that operating personnel bring so that product quality is stable;
2nd, productivity effect is high, saves labour cost, and the product optimizes compared with traditional rock wool thin plastering exterior wall heat-insulation system Program of wiping one's face, reduce the operational procedure of 2 bed boundary agent, 1 layer of glass fiber net and 1 layer of anti-cracking plastering screed in the system of wiping one's face, So as to which construction effect doubles, the duration shortens half, improve production efficiency and saved social labor power cost, bring good Economy and competitiveness;
3rd, fire retardant performance is good, and security against fire is high, and using rock wool heat-preservation core, rock wool is inanimate matter silicate material Belong to incombustible construction material.Non-ignitable cement-based back lining for external is respectively adopted in composite insulation boards front and back.The burning of product Performance reaches A levels, is entirely capable of meeting fire-fighting requirements;
4th, there is excellent sound insulation, sound absorption, noise reduction performance, asbestos product has cellular structure, when sound wave passes through rock wool During warming plate, due to flow resistance act on produce friction a part of acoustic energy is absorbed by fiber, hinder sound wave transmission, so as to play every Sound, sound absorption, Noise Reduction;
5th, resistance to deformation, anti-cracking ability are strong, because the double backing rock wool composite external wall insulations of cement base are to use vertical hair rock wool Be combined with cement-based back lining for external using polyester gluing knot, it is compound after rock wool heat-preservation sheet material intensity greatly improve, resistance to deformation energy Power strengthens.When major structure of construction produces crack, due to composite bed, to employ polyester adhesive, vertical hair rock wool elastomeric material effective Absorb agent structure deformation and produce stress, therefore it has stronger cracking resistance, non-deformability;
6th, abundant alien invasion processing, decorative cover material is rich and varied when carrying out reducing energy consumption to existing building, not only makes Building obtains more preferable heat insulating effect, and facade takes on an entirely new look;
7th, leftover pieces recycling, green, caused leftover pieces main component is the product in process of production Rock wool, cement-based back lining for external, leftover pieces are worn into subparticle by grinding technics, can be as the raw material of production water-permeable brick.The production Product do not produce waste water, waste gas, solid waste in production process and are truly realized three wastes, green;
8th, be advantageous to humanistic environment protection, due to realizing half batch production processing, reduce construction site construction waste.Rock Cotton heat insulation core material is fully wrapped around by cement-based back lining for external, reduces building dust, reduces environmental pollution, shortens what is disturbed residents Time, it can be transformed for old room in Zhu Ren.Be advantageous to humanistic environment protection.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows Accompanying drawing illustrates:
Fig. 1 is the sectional view of the double backing rock wool composite external wall insulations of the utility model cement base;
Fig. 2 is planar insulating layer figure in the double backing rock wool composite external wall insulations of the utility model cement base;
Fig. 3 is anchoring part layout drawing in the double backing rock wool composite external wall insulations of the utility model cement base;
Fig. 4 is cement sand bed schematic diagram in the double backing rock wool composite external wall insulations of the utility model cement base.
Brief description of the drawings:1- rock wool heat-preservation core plates;2- finish coats;3- cement-based back lining for external plates;4- cement-based back lining for external plates;5- Rock cotton sliver;6- anchoring parts;7- cement mortar adhesive strip frames;8- cement mortar adhesive spots;9- gaps.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
It is as Figure 1-4 the structural representation of the double backing rock wool composite external wall insulations of the utility model cement base;This A kind of double backing rock wool composite external wall insulations of cement base of utility model, including finish coat 2 and heat-insulation layer, the heat-insulation layer include 1 pair of cement-based back lining for external plate being oppositely arranged and the rock wool heat-preservation core plate 1 between 1 pair of cement-based back lining for external plate, the rock wool protect Warm core plate 1 includes being no less than 3 pieces of rock cotton slivers 5 being arranged side by side, and the rock cotton sliver 5 uses vertical hair structure, the rock wool heat-preservation core The adhesive film formed after polyester adhesive solidification is provided with before and after plate 1 between two sides and cement-based back lining for external plate.
The present embodiment by by heat-insulation layer be arranged to cement-based back lining for external, rock wool heat-preservation core, cement-based back lining for external form folder Core structure, 3~4 pieces of rock cotton slivers is provided between 1 pair of cement-based back lining for external, rock cotton sliver uses vertical hair structure, by being carried on the back in cement base Liner plateBetween rock wool heat-preservation core plate, cement-based back lining for external platePolyester adhesive, polyester adhesive solidification are filled between rock wool heat-preservation core plate Adhesive film is formed between heat insulation core material and cement-based back lining for external afterwards, adhesive film has every vapour, waterproof, moisture-proof role, can effectively prevented Outside moisture migration infiltration heat insulation core material, absorbs water, mouldy, jelly after the moisture absorption in use so as to solve rock wool heat-preservation core It is swollen to cause rock wool heat-preservation performance and intensity to decline problem.
Further, the cement-based back lining for external plate is arranged to cement-based back lining for external plate3 and cement-based back lining for external plate4;Also include not Less than 2 anchoring parts 6, described one end of anchoring part 6 are fixed on finish coat 2, and the other end passes through cement-based back lining for external plate3rd, rock wool protects Warm core plate and cement-based back lining for external plate4 and extend cement-based back lining for external plate4 outer surfaces.
The present embodiment is using the double backing rock wool composite external wall insulations of " viscous+anchor " method binding cement base, because cement base is double Backing rock wool composite external wall insulation uses directly Nian Jie with cement special mortar between cement-based back lining for external and base course wall, material of the same race Expect that interface compatibility is good, thus adhesion strength is high, is additionally provided with crab-bolt as auxiliary connection means, twice connect defence line, Further increase the security reliability of exterior wall heat-preserving system;The double backing rock wool composite external wall insulations of cement base use cement base Backing bonds with decoration mortar surface layer, and same material interface compatibility is good, thus adhesion strength is high;Vertical hair rock wool heat-preservation core, Pull strength is higher than 1.7~2.2 times of horizontal hair rock wool heat-preservation core, therefore ensure that cement-based back lining for external is connected with rock wool heat-preservation core Intensity.
The present embodiment makes to pass through binding sand between warming plate and base course wall using " viscous+anchor " method stickup rock wool composite insulation board Slurry is close to be pasted, and warming plate can not be formed " ventilating duct " with base course wall;The rock wool heat-preservation core and cement-based back lining for external of the product It is combined using the two-sided brush coating of polyester adhesive, adhesive film is formed between heat insulation core material and cement-based back lining for external after polyester adhesive solidification, Adhesive film has every vapour, waterproof, moisture-proof role, outside moisture migration infiltration heat insulation core material can be effectively prevented, so as to solve rock wool Heat insulation core material absorbs water in use, mouldy, frost heave causes rock wool heat-preservation performance and intensity to decline problem after the moisture absorption.
Further, the thickness of the preferable adhesive film is arranged to 0.8~1.0mm, and the structure is advantageous to use vertical hair rock Cotton is combined with cement-based back lining for external using polyester gluing knot, and the dosage of every square metre of polyester adhesive must not be less than 2.5kg, after compound Rock wool heat-preservation sheet material intensity greatly improve, non-deformability enhancing, it is compound after rock wool heat-preservation sheet material intensity greatly improve, resist Deformability strengthens;When major structure of construction produces crack, because composite bed employs polyester adhesive, vertical hair rock wool elastomeric material It is effective to absorb agent structure deformation generation stress, therefore it has stronger cracking resistance, non-deformability.
Further, cement sand bed, the cement preferably are provided between the cement-based back lining for external plate and base course wall Screed include cement mortar adhesive strip frame 7 around the cement-based back lining for external plate and positioned at cement mortar adhesive strip inframe not Less than 2 pairs and symmetrically arranged cement mortar adhesive spots 8;The width of the preferable cement mortar adhesive strip frame for 60~ 80mm, the diameter of cement mortar adhesive spots are arranged to 120~150mm;The thickness of the preferable cement sand bed is arranged to 8- 10mm, the present embodiment, which uses, directly uses cement special mortar Nian Jie between cement-based back lining for external and base course wall, decorated with cement base Surface layer, category same material interface compatibility is good, and adhesion strength is high, in addition using cement mortar adhesive strip frame and cement Mortar adhesive spots structure, in the case where ensureing adhesion strength, cement mortar dosage can be not only reduced, and pass through cement bonded sand The gap 9 between adhesive strip frame and cement mortar adhesive spots is starched, can avoid playing wall and the cement base back of the body due to expanding with heat and contract with cold Cracking phenomenon between lining, improve heat-insulated, noise reduction.
Further, the preferable finish coat is arranged to decoration mortar layer, exterior coating fluorine carbon plate, true mineral varnish plate or plastic-aluminum Plate, the present embodiment decorative cover material it is rich and varied to existing building carry out reducing energy consumption when, not only make building obtain preferably protect Warm effect of heat insulation, and facade takes on an entirely new look.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent Pipe is limited by making various changes to it in form and in details without departing from the utility model claims book Scope.

Claims (7)

1. a kind of double backing rock wool composite external wall insulations of cement base, including finish coat and be arranged on finish coat and base course wall it Between heat-insulation layer, it is characterised in that:The heat-insulation layer includes 1 pair of cement-based back lining for external plate being oppositely arranged and positioned at 1 pair of cement base Rock wool heat-preservation core plate between backer board, the rock wool heat-preservation core plate include being no less than 3 pieces of rock cotton slivers being arranged side by side, the rock Sliver uses vertical hair structure, and polyester adhesive solidification has been filled between two sides and cement-based back lining for external plate before and after the rock wool heat-preservation core plate The adhesive film formed afterwards.
2. the double backing rock wool composite external wall insulations of cement base according to claim 1, it is characterised in that:The cement base Backer board is arranged to cement-based back lining for external plate I and cement-based back lining for external plate II;Also include being no less than 2 anchoring parts, the anchoring part one End is fixed on finish coat, and the other end is through cement-based back lining for external plate I, rock wool heat-preservation core plate and cement-based back lining for external plate II and extends Go out the outer surface of cement base backer board II.
3. the double backing rock wool composite external wall insulations of cement base according to claim 2, it is characterised in that:The adhesive film Thickness be arranged to 0.8~1.0mm.
4. the double backing rock wool composite external wall insulations of cement base according to claim 3, it is characterised in that:The cement base Cement sand bed is provided between backer board and base course wall, the cement sand bed is included around cement-based back lining for external plate Cement mortar adhesive strip frame and positioned at cement mortar adhesive strip inframe no less than 2 pairs and symmetrically arranged cement mortar is bonded Point.
5. the double backing rock wool composite external wall insulations of cement base according to claim 4, it is characterised in that:The cement bonded sand The width for starching adhesive strip frame is 60~80mm, and the diameter of cement mortar adhesive spots is arranged to 120~150mm.
6. the double backing rock wool composite external wall insulations of cement base according to claim 5, it is characterised in that:The cement bonded sand The thickness of pulp layer is arranged to 8-10mm.
7. the double backing rock wool composite external wall insulations of cement base according to claim 1, it is characterised in that:The finish coat It is arranged to decoration mortar layer, exterior coating fluorine carbon plate, true mineral varnish plate or aluminium-plastic panel.
CN201720764648.5U 2017-06-28 2017-06-28 A kind of double backing rock wool composite external wall insulations of cement base Expired - Fee Related CN206888235U (en)

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CN201720764648.5U CN206888235U (en) 2017-06-28 2017-06-28 A kind of double backing rock wool composite external wall insulations of cement base

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Application Number Priority Date Filing Date Title
CN201720764648.5U CN206888235U (en) 2017-06-28 2017-06-28 A kind of double backing rock wool composite external wall insulations of cement base

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111827496A (en) * 2020-06-23 2020-10-27 深圳市卓宝科技股份有限公司 Vacuum heat insulation building structure and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111827496A (en) * 2020-06-23 2020-10-27 深圳市卓宝科技股份有限公司 Vacuum heat insulation building structure and construction method thereof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180116

Termination date: 20180628

CF01 Termination of patent right due to non-payment of annual fee