CN105625661A - Exterior wall thermal insulation decorative plate and preparation method thereof - Google Patents

Exterior wall thermal insulation decorative plate and preparation method thereof Download PDF

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Publication number
CN105625661A
CN105625661A CN201511017708.9A CN201511017708A CN105625661A CN 105625661 A CN105625661 A CN 105625661A CN 201511017708 A CN201511017708 A CN 201511017708A CN 105625661 A CN105625661 A CN 105625661A
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CN
China
Prior art keywords
preparation
heat insulating
parts
wall heat
core material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511017708.9A
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Chinese (zh)
Inventor
杨卓舒
李绍东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuoda New Material Technology Group Co Ltd
Original Assignee
Zhuoda New Material Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuoda New Material Technology Group Co Ltd filed Critical Zhuoda New Material Technology Group Co Ltd
Priority to CN201511017708.9A priority Critical patent/CN105625661A/en
Publication of CN105625661A publication Critical patent/CN105625661A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire

Abstract

The invention discloses an exterior wall thermal insulation decorative plate and a preparation method thereof. The preparation method is simple and easy to operate, the exterior wall thermal insulation decorative plate obtained through the preparation method is free of potential fire hazards and safety hazards, and veneer plates of the decorative plate are super great in anti-shearing performance and long in service life. The preparation method comprises the following steps: 1, conducting surface dedusting treatment on a base plate of a glass magnesium plate; 2, uniformly applying glue to the upper top face of the base plate of the glass magnesium plate; 3, attaching a veneer layer to the upper top face of the base plate of the glass magnesium plate, so that the veneer plates are formed; 4, opening through electric wire hole pipe channels in the two opposite side faces of a thermal insulation core material; 5, uniformly applying glue to the upper top face and the lower bottom face of the thermal insulation core material, bonding the lower bottom faces of the two veneer plates to the upper top face and the lower bottom face of the thermal insulation core material respectively, conducting alignment, and then conducting cold pressing compositing.

Description

A kind of outer wall heat insulating and decorating plate and its preparation method
Technical field
The present invention relates to a kind of material of construction and its preparation method, in particular to a kind of outer wall heat insulating and decorating plate and its preparation method.
Background technology
The widest building exterior wall heat preserving technology of current domestic application is " fiber reinforcement polyphenyl heat insulation facing system ", namely with caking agent, polystyrol plastic foam plate EPS (or extruded sheet XPS) is pasted on main body of wall, with polymer mortar, fiberglass gridding is pasted on polystyrol plastic foam plate, and there is certain thickness to do water-proof finish(es). The reason of this External Walls Heating Insulation widespread use is that its construction technology is relatively simple, negative and positive angle place processes well, and comprehensive cost is lower. But when using flammable EPS, XPS as lagging material, while building external forms thermal insulation layer, also form a flammable shell, easy presence of fire in construction process, it may also be useful to process is met fire and will distribute pungent black cigarette and obnoxious flavour. In addition, in " fiber reinforcement polyphenyl heat insulation facing system ", the exterior facing deadweight of thermal insulation layer only passes to main body of wall by warming plate, can creep with the passage of time, causes facing cracking and comes off. Exterior finish ftractures or comes off and polystyrol plastic foam plate is directly exposed in air, not only reduce the heat insulation effect of warming plate, and suffer boisterous impact for a long time, reduce further the heat insulating effect of heat insulation system, exacerbate creeping of heat insulation system.
Summary of the invention
For overcoming the defect of prior art, the present invention provides a kind of outer wall heat insulating and decorating plate and its preparation method. This preparation method is simple, it may also be useful to the outer wall heat insulating and decorating plate that this preparation method obtains is without fire safety evaluating hidden danger, and its facing plate has superpower anti-shear performance, long service life.
A preparation method for outer wall heat insulating and decorating plate, comprises the following steps:
1, glass magnesium base board is carried out surface dust process so that it is surperficial without sizing, noresidue thing;
2, in the upper end face uniform gluing of glass magnesium base board;
3, finish coat is fitted in end face on glass magnesium base board, forms facing plate;
4, through electric wire hole pipeline is offered in two sides that heat insulation core material is relative; For wearing electric wire;
5, on end face and bottom surface uniform gluing on heat insulation core material, the upper end face that the bottom surface of two blocks of facing plates is bonded at respectively heat insulation core material and bottom surface, and compound of colding pressing after opposite side machine aligns.
A preparation method for outer wall heat insulating and decorating plate, the thickness of wherein said glass magnesium base board is 7-9mm, it is preferable that 8mm.
A preparation method for outer wall heat insulating and decorating plate, wherein the material of heat insulation core material is inorganic fire cotton or glass microballon.
A preparation method for outer wall heat insulating and decorating plate, wherein glue described in step 2 and step 5 is polyurethane adhesive.
A preparation method for outer wall heat insulating and decorating plate, wherein said polyurethane adhesive comprises host and solidifying agent, it may also be useful to time host and the volume ratio of solidifying agent be that 5:1, host and solidifying agent carry out married operation when 22 DEG C; Described host is grouped into by by the following one-tenth of mass parts: polyethylene glycol adipate 40��50 parts, pcl-diol acid lactone 5-8 part, 2,4 toluene diisocyanate 10��20 parts, triethylamine 0.09��0.12 part; Described solidifying agent is grouped into by by the following one-tenth of mass parts: quadrol 70��90 parts, acetone 10-20 part.
A preparation method for outer wall heat insulating and decorating plate, wherein said host is grouped into by by the following one-tenth of mass parts: polyethylene glycol adipate 45 parts, pcl-diol acid lactone 6 parts, 2,4 toluene diisocyanate 15 parts, triethylamine 0.1 part; Described solidifying agent is grouped into by by the following one-tenth of mass parts: quadrol 80 parts, 15 parts, acetone.
A preparation method for outer wall heat insulating and decorating plate, the number-average molecular weight of wherein said polyethylene glycol adipate is 3000-4000, and the number-average molecular weight of pcl-diol acid lactone is 2000-3000.
A preparation method for outer wall heat insulating and decorating plate, the thickness of wherein said heat insulation core material is 19-22mm, it is preferable that 20mm.
A preparation method for outer wall heat insulating and decorating plate, the time of wherein said compound of colding pressing is 4-8h.
Present invention also offers the outer wall heat insulating and decorating plate obtained by aforesaid method.
Compared with prior art, outer wall heat insulating and decorating plate of the present invention has following useful effect:
1, facing plate adopts glass magnesium plate as substrate, and fire-protection rating reaches does not fire A level, significantly improves the fire resistance of heat insulation system, and in glass magnesium plate front with 1000 DEG C of flame calcinations, the temperature at the heat insulation core material back side does not almost change;
2, by glass magnesium plate as the cotton warming plate of facing base board and inorganic fire or the special collocation of glass microballon warming plate as heat insulation core material and the selection to polyurethane adhesive, make the shear strength height between the facing plate of outer wall heat insulating and decorating plate of the present invention and heat insulation core material, also by colding pressing compound 4-8 hour, outer wall heat insulating and decorating plate of the present invention is made to form overall space force structure, add globality and the rigidity of plate, clear and definite by power, safe and reliable, avoid heat insulation system to fission, weather resistance is superior;
3, it is provided with the electric wire hole pipeline being specifically designed to and coordinating body of wall electric wire, more it is convenient to the actual use of lagging material;
4, facing plate adopts glass magnesium plate substrate to fit with finish coat and become, and appearance effect is good, and this is produced on factory and completes, and eliminates many roads site work operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the outer wall heat insulating and decorating plate that the present invention obtains.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, it should be understood that protection scope of the present invention is not by the restriction of embodiment.
A preparation method for outer wall decorating insulation board, comprises the following steps:
1, be that the glass magnesium base board of 8mm carries out surface dust process to thickness so that it is surface without sizing, noresidue thing;
2, in the upper end face uniform gluing of glass magnesium base board;
3, brick line type finish coat is fitted in end face on glass magnesium base board, forms facing plate;
4, it is that through electric wire hole pipeline is offered in two sides that the glass microballon warming plate of 20mm is relative at thickness;
5, on end face and bottom surface uniform gluing on heat insulation core material, the upper end face that the bottom surface of two blocks of facing plates is bonded at respectively heat insulation core material and bottom surface, and the compound 8h that colds pressing after opposite side machine aligns;
Wherein glue described in step 2 and step 5 is dual-component polyurethane adhesive, it may also be useful to during this dual-component polyurethane adhesive, the volume ratio of host and solidifying agent is that 5:1, host and solidifying agent carry out married operation when 22 DEG C. Host is grouped into by by the following one-tenth of mass parts: number-average molecular weight is the polyethylene glycol adipate 45 parts of 3000, and number-average molecular weight is the pcl-diol acid lactone 6 parts of 2000,2,4 toluene diisocyanate 15 parts, triethylamine 0.1 part; Solidifying agent is grouped into by by the following one-tenth of mass parts: quadrol 80 parts, 15 parts, acetone. The processing mode of host is polyethylene glycol adipate and pcl-diol acid lactone are stirred at 70 DEG C evenly, adds 2,4 toluene diisocyanate and triethylamine afterwards in proportion, and at 60��90 DEG C, prepolymerization reaction obtains host in 40 minutes.
According to the method described above, obtain outer wall decorating insulation board as shown in Figure 1, this outer wall decorating insulation board is hamburger type, namely two blocks of facing plates 1 by the method for super weather-proof polyurethane tackiness agent 2 and compound of colding pressing by glass microballon warming plate 3 being clipped in the middle tightly, all being fitted with brick line type finish coat outside facing plate 1, through circular electric wire hole pipeline 4 is also offered in relative two side as the glass microballon warming plate of heat insulation core material.
Gained outer wall decorating insulation board detects according to GB/T7124-2008 " mensuration of tackiness agent-tensile shear strength ", obtain the tackiness agent cohesive failure that definition in GB/T16997-1997 " representation of sizing agent-chief destructive type " just can occur above-mentioned outer wall decorating insulation board when shearing resistance is 12Mpa, shear strength height. If changed according to the respective range in summary of the invention by each component concentration of polyurethane adhesive, 8Mpa and above shearing resistance also all can be reached.
The aforementioned description to the concrete exemplary of the present invention is to illustrate and the object of illustration. These descriptions not want to be defined as the present invention disclosed precise forms, and obviously, according to above-mentioned instruction, it is possible to carry out much changing and change. The object exemplary embodiment selected and describe is to explain the certain principles of the present invention and practical application thereof, so that the technician of this area can realize and utilize the various different exemplary of the present invention and various different selection and change. The scope of the present invention is intended to be limited by claim book and equivalents thereof.

Claims (10)

1. the preparation method of an outer wall heat insulating and decorating plate, it is characterised in that, comprise the following steps:
1) glass magnesium base board is carried out surface dust process;
2) in the upper end face uniform gluing of glass magnesium base board;
3) finish coat is fitted in end face on glass magnesium base board, forms facing plate;
4) through electric wire hole pipeline is offered in two sides that heat insulation core material is relative;
5) on end face and bottom surface uniform gluing on heat insulation core material, the upper end face that the bottom surface of two blocks of facing plates is bonded at respectively heat insulation core material and bottom surface, and compound of colding pressing after aliging.
2. the preparation method of outer wall heat insulating and decorating plate according to claim 1, it is characterised in that, the thickness of described glass magnesium base board is 7-9mm, it is preferable that 8mm.
3. the preparation method of outer wall heat insulating and decorating plate according to claim 1 and 2, it is characterised in that, described heat insulation core material is the cotton warming plate of inorganic fire or glass microballon warming plate.
4. the preparation method of outer wall heat insulating and decorating plate according to claim 1, it is characterised in that, glue described in step 2 and step 5 is polyurethane adhesive.
5. the preparation method of outer wall heat insulating and decorating plate according to claim 4, it is characterized in that, described polyurethane adhesive comprises host and solidifying agent, it may also be useful to time host and the volume ratio of solidifying agent be that 5:1, host and solidifying agent carry out married operation when 22 DEG C; Described host is grouped into by by the following one-tenth of mass parts: polyethylene glycol adipate 40��50 parts, pcl-diol acid lactone 5-8 part, 2,4 toluene diisocyanate 10��20 parts, triethylamine 0.09��0.12 part; Described solidifying agent is grouped into by by the following one-tenth of mass parts: quadrol 70��90 parts, acetone 10-20 part.
6. the preparation method of outer wall heat insulating and decorating plate according to claim 5, it is characterised in that, described host is grouped into by by the following one-tenth of mass parts: polyethylene glycol adipate 45 parts, pcl-diol acid lactone 6 parts, 2,4 toluene diisocyanate 15 parts, triethylamine 0.1 part; Described solidifying agent is grouped into by by the following one-tenth of mass parts: quadrol 80 parts, 15 parts, acetone.
7. the preparation method of outer wall heat insulating and decorating plate according to claim 6, it is characterised in that, the number-average molecular weight of described polyethylene glycol adipate is 3000-4000, and the number-average molecular weight of pcl-diol acid lactone is 2000-3000.
8. the preparation method of outer wall heat insulating and decorating plate according to claim 1, it is characterised in that, the thickness of described heat insulation core material is 19-22mm, it is preferable that 20mm.
9. the preparation method of outer wall heat insulating and decorating plate according to claim 1, it is characterised in that, described in cold pressing time of compound be 4-8h.
10. a basis as arbitrary in claim 1-9 as described in preparation method obtain outer wall heat insulating and decorating plate.
CN201511017708.9A 2015-12-29 2015-12-29 Exterior wall thermal insulation decorative plate and preparation method thereof Pending CN105625661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511017708.9A CN105625661A (en) 2015-12-29 2015-12-29 Exterior wall thermal insulation decorative plate and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511017708.9A CN105625661A (en) 2015-12-29 2015-12-29 Exterior wall thermal insulation decorative plate and preparation method thereof

Publications (1)

Publication Number Publication Date
CN105625661A true CN105625661A (en) 2016-06-01

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101220614A (en) * 2007-12-07 2008-07-16 厦门高特高新材料有限公司 Polyurethane composite thermal insulation board, manufacturing method and application of the same
CN101446116A (en) * 2008-12-29 2009-06-03 南京工业大学 Heat insulation soundproof plate for architectural structure
JP2009233958A (en) * 2008-03-26 2009-10-15 Dainippon Printing Co Ltd Damp-proof decorative sheet
CN201560524U (en) * 2009-09-29 2010-08-25 淄博君合专利技术开发有限公司 Light wall plate
CN102352680A (en) * 2011-11-04 2012-02-15 北京恒源景升生态科技有限责任公司 Enclosing and insulating integral wall plate
CN202248351U (en) * 2011-08-17 2012-05-30 北京立高防水工程有限公司 Composite thermal insulation fireproof plate of outer wall
CN202324327U (en) * 2011-08-10 2012-07-11 北京诚栋国际营地集成房屋有限公司 Prefabricated thermal-insulation laminboard
CN202850416U (en) * 2012-09-12 2013-04-03 浙江帝龙新材料股份有限公司 Glass magnesium decorative plate
CN104631735A (en) * 2014-12-23 2015-05-20 北京市安迪意松建筑科技发展有限公司 Fireproof and thermal-insulation decorative board

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101220614A (en) * 2007-12-07 2008-07-16 厦门高特高新材料有限公司 Polyurethane composite thermal insulation board, manufacturing method and application of the same
JP2009233958A (en) * 2008-03-26 2009-10-15 Dainippon Printing Co Ltd Damp-proof decorative sheet
CN101446116A (en) * 2008-12-29 2009-06-03 南京工业大学 Heat insulation soundproof plate for architectural structure
CN201560524U (en) * 2009-09-29 2010-08-25 淄博君合专利技术开发有限公司 Light wall plate
CN202324327U (en) * 2011-08-10 2012-07-11 北京诚栋国际营地集成房屋有限公司 Prefabricated thermal-insulation laminboard
CN202248351U (en) * 2011-08-17 2012-05-30 北京立高防水工程有限公司 Composite thermal insulation fireproof plate of outer wall
CN102352680A (en) * 2011-11-04 2012-02-15 北京恒源景升生态科技有限责任公司 Enclosing and insulating integral wall plate
CN202850416U (en) * 2012-09-12 2013-04-03 浙江帝龙新材料股份有限公司 Glass magnesium decorative plate
CN104631735A (en) * 2014-12-23 2015-05-20 北京市安迪意松建筑科技发展有限公司 Fireproof and thermal-insulation decorative board

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李红强: "《胶粘原理、技术及应用》", 31 January 2014 *

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Application publication date: 20160601