CN207567982U - A kind of external wall composite fire-proof heat-insulation system - Google Patents

A kind of external wall composite fire-proof heat-insulation system Download PDF

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Publication number
CN207567982U
CN207567982U CN201721684830.6U CN201721684830U CN207567982U CN 207567982 U CN207567982 U CN 207567982U CN 201721684830 U CN201721684830 U CN 201721684830U CN 207567982 U CN207567982 U CN 207567982U
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China
Prior art keywords
thermal insulation
insulation board
heat
external
proof heat
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Application number
CN201721684830.6U
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Chinese (zh)
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申志斌
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申志斌
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Abstract

The utility model is related to construction walls, more particularly to a kind of external wall composite fire-proof heat-insulation system, include fire prevention screed-coat, crack-resistant layer and the finish coat that adhesive linkage, thermal insulation board group, the complex heat-preservation slurry that polymer bonding mortar is formed are formed successively from inside to outside on the basis of exterior wall;The thermal insulation board group is formed by several pieces of thermal insulation boards that adhesive linkage is pasted onto on exterior wall, there are plate stitch between the thermal insulation board, embedding full complex heat-preservation slurry in the plate stitch;The crack-resistant layer is combined and is formed by finishing mucilage and alkali-resisting glass fiber screen cloth.The fireproof heat-insulation system, heat insulation effect is good, intensity is high.

Description

A kind of external wall composite fire-proof heat-insulation system
Technical field
The utility model is related to construction walls, and in particular to a kind of external wall composite fire-proof heat-insulation system.
Background technology
External wall uses polyurethane or polystyrene foam as thermal insulation material, these material flame retardant ratings more at present It is low, fire spread, safety can not be effectively prevent not high;And heat-insulation system bonding strength is low, and outermost layer easily cracks, and makes Into fire prevention, heat-insulating property failure.
Invention content
To solve the above-mentioned problems, the utility model provides a kind of external wall composite fire-proof heat-insulation system, heat preservation effect Fruit is good, intensity is high.The technical solution of use is as follows:
A kind of external wall composite fire-proof heat-insulation system includes polymer bonding sand successively from inside to outside on the basis of exterior wall Starch fire prevention screed-coat, crack-resistant layer and finish coat that the adhesive linkage formed, thermal insulation board group, complex heat-preservation slurry are formed;
The thermal insulation board group is formed by several pieces of thermal insulation boards that adhesive linkage is pasted onto on exterior wall, is stayed between the thermal insulation board There is a plate stitch, embedding full complex heat-preservation slurry in the plate stitch;The crack-resistant layer is combined and is formed by finishing mucilage and alkali-resisting glass fiber screen cloth.
Above-mentioned external wall composite fire-proof heat-insulation system is each equipped with 2-4 anchor bolt, the anchor bolt on the thermal insulation board Tip sequentially pass through thermal insulation board, adhesive linkage after be anchored in outer wall body.
Above-mentioned external wall composite fire-proof heat-insulation system, the thickness of the fire prevention screed-coat is 20mm, the width of the plate stitch It spends for 10mm;The thermal insulation board pasted successively in same horizontal line in the horizontal direction, in the vertical direction the fissure of displacement paste, corner Staggeredly interlocking is pasted at place.
Above-mentioned external wall composite fire-proof heat-insulation system, the area of the adhesive surface of the thermal insulation board are not more than 0.5 square metre;
The surfaces externally and internally of the thermal insulation board is painted with interfacial agents, and the thermal insulation board selects GPES thermal insulation boards, GPIR heat preservations Plate or SXPS graphite extruded sheets.
The beneficial effects of the utility model are:It is two-sided to paste for adhesive linkage that the system uses specialty polymer adhesive mortar The high-performance thermal insulation board of brushing interfacial agents, cohesive force is big, anti-to hang power height from above, and resisting wind press capacity is strong.Plate stitch is reserved between thermal insulation board And it fills and meets heat preservation slurry, fire prevention to high buildings requirement can be met.Each techonosphere is from the inside to surface in flexible gradual change, crack resistance It can be good;The design of plate hole and plate stitch not only strengthens the bonding strength of thermal insulation board, additionally provides the channel of water vapour discharge, reduces Base course wall picks chisel, levelling workload.Exterior finish uses decorating surface brick, and anti-seismic performance is good, simple for process, at low cost.The system Good construction adaptability reaches the A grades of requirements of fire prevention of system synthesis.
Description of the drawings
Fig. 1 is the arrangement schematic diagram of the external wall insulation group of the utility model embodiment;
Fig. 2 is the exterior wall schematic cross-section of the utility model embodiment;
In figure:1 it is adhesive linkage, 2 be thermal insulation board, 3 be plate stitch, 4 be fire prevention screed-coat, 5 be crack-resistant layer, 6 is finish coat, 7 For anchor bolt.
Specific embodiment
The utility model is further explained below in conjunction with the accompanying drawings.
A kind of external wall composite fire-proof heat-insulation system of the present embodiment is included poly- successively from inside to outside on the basis of exterior wall Close fire prevention screed-coat 4, crack-resistant layer 5 and decorations that adhesive linkage 1, thermal insulation board group, the complex heat-preservation slurry that object adhesive mortar is formed are formed Face layer 6.
As shown in Figure 1, the thermal insulation board group is formed by several pieces of thermal insulation boards 2 that adhesive linkage 1 is pasted onto on exterior wall, it is described There are plate stitch 3 between thermal insulation board 2, embedding full complex heat-preservation slurry in the plate stitch 3;The thickness of the fire prevention screed-coat 4 is 20mm, The reserved width of the plate stitch 3 is 10mm;The thermal insulation board 2 is pasted, in same horizontal line vertical successively in the horizontal direction The fissure of displacement is pasted on direction, staggeredly interlocking is pasted at corner.The area of the adhesive surface of the thermal insulation board 2 is not more than 0.5 square metre, this The specification of 600*600*40 is selected in embodiment.It is anti-to further enhance that the surfaces externally and internally of the thermal insulation board 2 is painted with interfacial agents Fiery effect can select GPES thermal insulation boards, GPIR thermal insulation boards or SXPS graphite extruded sheets.
Above-mentioned external wall composite fire-proof heat-insulation system is each equipped with 2- anchor bolt 7, the anchor on the thermal insulation board 2 The tip of bolt 7 is anchored in after sequentially passing through thermal insulation board 2, adhesive linkage 1 in outer wall body.2 intensity of insulating layer being thusly-formed is high, saturating Gas is good.
Above-mentioned external wall composite fire-proof heat-insulation system, the crack-resistant layer 5 are combined by finishing mucilage and alkali-resisting glass fiber screen cloth It is formed, enhances face layer plastic deformation ability, improves cracking resistance.First pass finishing mucilage and alkali-resistant glass fiber mesh during construction Cloth, second time finishing mucilage
Wherein, the complex heat-preservation slurry of the present embodiment is by redisperse latex powder, inorganic coagulation material, additive etc. Manufactured rubber powder material is combined with glass bead, the granular polystyrene as aggregate.With apparent fire prevention and heat insulation effect, It is used as filling plate stitch 3 and screed-coat 4 of preventing fires, whole system has prominent flameproof effect.

Claims (4)

1. a kind of external wall composite fire-proof heat-insulation system, it is characterised in that:Included successively from inside to outside on the basis of exterior wall poly- Close the adhesive linkage that object adhesive mortar is formed(1), thermal insulation board group, complex heat-preservation slurry formed fire prevention screed-coat(4), crack-resistant layer (5)And finish coat(6);
The thermal insulation board group is by adhesive linkage(1)Several pieces of thermal insulation boards being pasted onto on exterior wall(2)It is formed, the thermal insulation board(2) Between there are plate stitch(3), the plate stitch(3)In embedding full complex heat-preservation slurry;The crack-resistant layer(5)By finishing mucilage and alkaline-resisting glass Fibre web cloth combines to be formed.
2. external wall composite fire-proof heat-insulation system according to claim 1, it is characterised in that:Each thermal insulation board (2)On be equipped with 2-4 anchor bolt(7), the anchor bolt(7)Tip sequentially pass through thermal insulation board(2), adhesive linkage(1)After be anchored in In outer wall body.
3. external wall composite fire-proof heat-insulation system according to claim 1, it is characterised in that:The fire prevention screed-coat (4)Thickness for 20mm, the plate stitch(3)Width be 10mm;The thermal insulation board(2)In the horizontal direction in same horizontal line It pastes successively, the fissure of displacement is pasted in the vertical direction, staggeredly interlocking is pasted at corner.
4. external wall composite fire-proof heat-insulation system according to any one of claim 1 to 3, it is characterised in that:It is described Thermal insulation board(2)Adhesive surface area be not more than 0.5 square metre;
The thermal insulation board(2)Surfaces externally and internally be painted with interfacial agents, the thermal insulation board(2)GPES thermal insulation boards, GPIR is selected to protect Warm plate or SXPS graphite extruded sheets.
CN201721684830.6U 2017-12-07 2017-12-07 A kind of external wall composite fire-proof heat-insulation system Ceased CN207567982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721684830.6U CN207567982U (en) 2017-12-07 2017-12-07 A kind of external wall composite fire-proof heat-insulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721684830.6U CN207567982U (en) 2017-12-07 2017-12-07 A kind of external wall composite fire-proof heat-insulation system

Publications (1)

Publication Number Publication Date
CN207567982U true CN207567982U (en) 2018-07-03

Family

ID=62686457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721684830.6U Ceased CN207567982U (en) 2017-12-07 2017-12-07 A kind of external wall composite fire-proof heat-insulation system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926930A (en) * 2020-07-31 2020-11-13 山东华能保温材料有限公司 Fireproof external wall heat insulation system with composite polystyrene structure and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926930A (en) * 2020-07-31 2020-11-13 山东华能保温材料有限公司 Fireproof external wall heat insulation system with composite polystyrene structure and preparation method thereof

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Decision date of declaring invalidation: 20190117

Decision number of declaring invalidation: 38466

Granted publication date: 20180703