CN103469907B - Net dimension enhancing complex heat-preservation rock cotton board - Google Patents
Net dimension enhancing complex heat-preservation rock cotton board Download PDFInfo
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Abstract
The invention discloses one kind net dimension enhancing complex heat-preservation rock cotton board；The net dimension enhancing complex heat-preservation rock cotton board is to be bonded to be composited with organic heat-insulating plate by net dimension enhancing rock-wool heat insulation plate；Net dimension enhancing rock-wool heat insulation plate includes rock wool layer, is separately positioned on the upper and lower network structure layer and connector on the upper and lower surface of the rock wool layer, and the connector penetrates rock wool layer and connects upper and lower network structure layer.The net dimension enhancing complex heat-preservation rock cotton board of the present invention can apply to the area higher to insulation, insulation requirement；Compared with organic heat-insulating plate, the tensile strength and wind pressure resistant strength of heat-insulation system can be greatly improved in it, compared with traditional rock-wool heat insulation plate, and it can effectively reduce the thickness of heat-insulation system, improve the security of system architecture；Meanwhile, the net dimension enhancing rock-wool heat insulation plate on surface plays a part of fire-blocking belt, forms effective fire-proof curtain, greatly improves the fire protecting performance of organic heat-insulating plate, fire safety problem can be more thoroughly solved using double complex methods.
Description
Technical field
The invention belongs to technical field of the building construction insulation material, and in particular to one kind net dimension enhancing complex heat-preservation rock wool
Plate.
Background technology
The need for energy-saving and environmental protection and setting up conservation-minded society, China advocates and Generalization of Energy-saving Construction energetically always.Cause
This, various construction wall heat preservation technologies and material are continued to bring out.
By Building Fire Protection grade, external wall outer insulation material is divided into four ranks by China, be respectively A grades, B1 grades, B2 grades and
B3 grades.Particularly, A grades are inorganic material that no burning-point has heat insulation effect, referred to as incombustible material.B1 grades are fire retardant thermal insulating materials
Material, although can light, but leave burning things which may cause a fire disaster just can automatic distinguishing.B2 grades are flammable insulation materials, mainly including expansion polyphenyl plate,
Extruded polystyrene board and granular polystyrene etc., this material burning-point are low, and can discharge a large amount of pernicious gases in combustion.B3 grades are
Inflammable insulation material, this insulation material using polyphenyl foam as main material, be eliminated out external-wall heat-insulation material market at present.
Conventional insulation material is XPS (extrusion moulding type polystyrene) plate, EPS (polystyrene) plates or other organic at present
Adiabator plate, the common shortcoming of these insulation materials is that fire protecting performance is poor, burns and produces substantial amounts of when occurring fire
Toxic gas, some materials can also cause the rapid of fire to spread, and there is serious fire safety evaluating hidden danger.
In recent years, China Nanjing middle ring International Square, 360 degree of double star mansions of Harbin longitude and latitude, Beijing CCTV new address, Shanghai
Architectural exterior insulation material fire occurs in succession for Jiangzhou teacher apartment etc., causes serious casualties and property loss.Building
Inflammable flammable heat insulating material for external turns into the new disaster hidden-trouble of a class, therefore, living to build portion and the Ministry of Public Security combines and issued《Civil buildings
Outer heat preservation system and decoration of exterior wall fire prevention temporary provisions》[public affairs logical word (2009) 46] text and《Built on further clearly civilian
Build notice of the heat insulating material for external fire supervision management about requirement》In two files of [public affairs disappear (2011) No. 65] text, file externally
Wall external thermal insulation combustibility has done hard requirement for A grades of material.
Rock wool is as a kind of inorganic heat insulation material, and it has fabulous fire protecting performance, and itself will not be lighted by fire, fire prevention etc.
Level is A grades, but rock wool is stratiform open structure, and its compressive strength and tensile strength are relatively low, and its tension is strong under normal circumstances
Degree is less than 10KPa, and in insulation and decoration board industry, according to international requirement, the tensile strength of heat insulating decorative board should be not less than
100KPa, therefore, existing rock wool insulating decorative composite plate are formed, rock wool makees by reinforcing plate and the compacting of rock wool heat-preservation core more
It is filler using its insulation and fire resistance is simply played, and without intensity requirement.However, rock wool is inorfil making
Into, it is difficult to it is compound with other sheet materials, so that certain potential safety hazard is caused, and then the use of reinforcing plate also creates production work
The complexity of skill and the raising of cost, are unfavorable for marketing and use.Found by the retrieval to existing literature, Application No.
201210131980.X Chinese invention patent discloses a kind of polyurethane and strengthens rock wool-steel plywood, and the composite plate is by both sides steel
Plate and heat insulation core material compacting are formed, and its two ends is connection end, and the heat insulation core material is by rock wool and interval foaming in rock wool
The polyurethane reinforcement of more than two is constituted.The composite plate has high shearing strength, tensile strength, but rock wool and interval are sent out
The heat insulation core material for steeping the composition of the polyurethane reinforcement of more than two in rock wool is still to be used as filler, and to whole
System provides intensity；Simultaneously as rock wool is difficult to be combined with steel plate, connection end is provided with composite plate two ends, it is such multiple
Conjunction mode causes rock wool can not to be closely combined with steel plate, easily causes potential safety hazard；Meanwhile, the production technology of the composite plate is same
There is complex process, production cost high, the problem of being unfavorable for market penetration and promotion.
The content of the invention
It is an object of the invention to overcome the shortcomings of that above-mentioned prior art is present to strengthen complex heat-preservation rock there is provided one kind net dimension
Cotton plate.The present invention ties up enhancing structure by being internally formed stereoscopic graticule in rock wool layer, and the tension that rock cotton board is greatly improved is strong
Degree, dimensional stability and compressive strength so that rock cotton board is used as filler, but can provide intensity, with having
Machine warming plate direct combination formation composite insulation boards, applied to the area higher to insulation, insulation requirement.With organic heat-insulating plate phase
Than the tensile strength and wind pressure resistant strength of heat-insulation system can be greatly improved in composite insulation boards of the invention, with traditional rock wool
Warming plate is compared, and it can effectively reduce the thickness of heat-insulation system, improves the security of system architecture；Meanwhile, the net dimension on surface
Enhancing rock-wool heat insulation plate plays a part of fire-blocking belt, forms effective fire-proof curtain, greatly improves organic heat-insulating plate
Fire protecting performance, can more thoroughly solve fire safety problem using double complex methods.
The purpose of the present invention is achieved through the following technical solutions：
The present invention relates to one kind net dimension enhancing complex heat-preservation rock cotton board, the net dimension enhancing complex heat-preservation rock cotton board is by net
Dimension enhancing rock-wool heat insulation plate is bonded with organic heat-insulating plate to be composited；The net dimension enhancing rock-wool heat insulation plate includes rock wool layer, divided
The upper and lower network structure layer and connector on the upper and lower surface of the rock wool layer are not arranged on, and the connector penetrates rock wool layer simultaneously
Connect upper and lower network structure layer.
Preferably, the upper and lower network structure layer is steel wire；The connector is some steel wires that are arranged on
On grid lines and perpendicular to the steel wire of upper steel wire；The connector penetrates bending after rock wool layer and is overlapped on lower steel wire vertically
On grid lines.
Preferably, the connector is arranged on the grid lines intersection of steel wire, and the connector penetrates rock wool vertically
Bending is overlapped on the grid lines intersection of lower steel wire after layer.
Preferably, the upper and lower network structure layer is fiberglass gridding cloth；The connector is alkali resistant suture,
The alkali resistant suture penetrates rock wool layer and sutures fixed upper and lower fiberglass gridding cloth.
Preferably, the fiberglass gridding cloth is alkaline-resisting or medium-alkali glass fibre grid cloth, and the alkali resistant suture is
Alkali resistant glass fiber line or nylon wire.
Preferably, the suture is unidirectional suture, and the alkali resistant suture is on upper and lower fiberglass gridding cloth surface
Parallel lines.
Preferably, the suture is intersects suture, and the alkali resistant suture is on upper and lower fiberglass gridding cloth surface
It is latticed.
Preferably, the needle gage used during the intersection suture and the unit grid of the upper and lower fiberglass gridding cloth
The length of side is equal.
Preferably, the rock wool layer is hydrophobic rock wool layer.
Preferably, the organic heat-insulating plate is extruded sheet, styrofoam or polyurethane sheet.
Preferably, the bonding is complex as direct foamed cement or cementing.
Preferably, the thickness of the net dimension enhancing rock-wool heat insulation plate is 3~5cm；The thickness of the organic heat-insulating plate be 2~
8cm。
Preferably, the net dimension enhancing complex heat-preservation rock cotton board is organic by one piece of net dimension enhancing rock-wool heat insulation plate and one piece
Single complex heat-preservation rock cotton board that adhering heat insulating plate is composited.
Preferably, it is described net dimension enhancing complex heat-preservation rock cotton board be by upper and lower two pieces net dimension enhancing rock-wool heat insulation plate with
Middle organic heat-insulating plate bonds the double-compound thermal insulating rock cotton board being composited.
Compared with prior art, the present invention has the advantages that：
1st, net dimension enhancing complex heat-preservation rock cotton board of the invention can apply to the area higher to insulation, insulation requirement；
Compared with traditional organic heat-insulating plate, it is compounded with the rock-wool heat insulation plate for tieing up enhancing structure with stereoscopic graticule and allows it greatly
The tensile strength and wind pressure resistant strength of heat-insulation system are improved, compared with traditional rock-wool heat insulation plate, it can effectively reduce insulation
The thickness of system, improves the security of system architecture；Meanwhile, compound using organic heat-insulating plate and net dimension enhancing rock-wool heat insulation plate
Mode, the net dimension enhancing rock-wool heat insulation plate on surface plays a part of fire-blocking belt, effective fire-proof curtain is formd, so that pole
The fire protecting performance of the big organic heat-insulating flaggy for improving internal layer, then can more thoroughly solve to prevent fires when using double complex methods
Problem.
2nd, the rock-wool heat insulation plate in net dimension enhancing complex heat-preservation rock cotton board of the invention only need to produce work in existing rock cotton board
The later process increase twice technique of skill can prepare completion, and with technique is simple, production efficiency is high, that production cost is low is excellent
Gesture；
3rd, net of the invention dimension enhancing complex heat-preservation rock cotton board is divided into single, double complex heat-preservation rock cotton board, can be according to actually applying
The weather of work environment is selected, and has met the demand of practice of construction, has possessed excellent actual popularizing value.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 strengthens the structural representation of single complex heat-preservation rock cotton board for the net dimension of the present invention；
Fig. 2 strengthens the structural representation of double-compound thermal insulating rock cotton board for the net dimension of the present invention；
Fig. 3 is arrangement schematic diagram of the steel wire in upper netted structure sheaf of net dimension enhancing rock-wool heat insulation plate in embodiment 1；
Fig. 4 is the suture distribution schematic diagram of net dimension enhancing rock-wool heat insulation plate in embodiment 2；
Fig. 5 is the suture distribution schematic diagram of net dimension enhancing rock-wool heat insulation plate in embodiment 3；
Wherein, 1 is rock wool layer, and 2 be upper netted structure sheaf, 3 be under netted structure sheaf, 4 be connector, and 5 be organic heat-insulating
Plate, 6 be net dimension enhancing rock-wool heat insulation plate.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.Following examples will be helpful to this area
Technical staff further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the general of this area
For logical technical staff, without departing from the inventive concept of the premise, various modifications and improvements can be made.These are belonged to
Protection scope of the present invention.
Embodiment 1
The present embodiment is related to a kind of single complex heat-preservation rock cotton board of net dimension enhancing, and its structural representation is as shown in Figure 1；By Fig. 1
Understand, include 3cm net dimension enhancing rock-wool heat insulation plate 6 and organic heat-insulating plate 5, the organic heat-insulating plate is 5cm polyester sheet, its with
Net dimension enhancing rock-wool heat insulation plate 6 is by direct foamed cement；Also it can use cementing.When for being trembled with fear to thermal requirements are higher
The building of cryogenic region, can be using net dimension enhancing double-compound thermal insulating rock wool as shown in Figure 2 as the preferred scheme of the present embodiment
Plate.
Net dimension enhancing rock-wool heat insulation plate 6 in the single complex heat-preservation rock cotton board of net dimension enhancing of the present embodiment is as shown in figure 3, bag
Rock wool layer 1 is included, the upper and lower network structure layer 2,3 and connector 4 on the upper and lower surface of the rock wool layer 1 is separately positioned on, it is described
Connector 4 penetrates rock wool layer 1 and connects upper and lower network structure layer 2,3.
The rock wool layer 1 of the present embodiment is hydrophobic rock wool layer, and the hydrophobic rock wool layer is to pass through overall surge in forming process
Processing, rather than only surface hydrophobic.If the only rock wool layer of surface hydrophobic, rock wool layer is actual to form two top layers
The untreated layer of water-repellent layer and nexine, junction between layers easily forms weak spot, so as to the wind resistance of rock wool layer 1
Property, tensile strength impact, and then influence the present embodiment net dimension enhancing rock-wool heat insulation plate security performance.It is used as this implementation
The preferred embodiment of example, the rock wool layer 1 can select high-strength, hydrophobic rock wool layer；The specific parameter index foundation of high-strength, hydrophobic
GB/T11835-2007 and GB/T25975-2010.
Using some steel wires as connector 4 in the present embodiment, steel wire is used as upper and lower network structure layer 2,3；If described
Dry steel wire is arranged on the grid lines of upper steel wire perpendicular to upper steel wire, and steel wire penetrates bending after rock wool layer and taken vertically during assembling
On the grid lines for being connected on lower steel wire.In order to preferably strengthen net dimension enhancing heat preservation rock plate intensity, the present embodiment it is preferred
Technical scheme is the grid lines intersection that steel wire is arranged on steel wire, and bending after rock wool layer is penetrated vertically and is overlapped on lower steel wire
Grid lines intersection；Now, steel wire upper steel wire arrangement as shown in figure 3, steel wire in rock wool layer in three-dimensional point of net dimension
Cloth, the compression strength and tensile strength of the net dimension enhancing rock-wool heat insulation plate in the present embodiment can be improved to greatest extent.Steel wire
The grid lines intersection of steel wire can be welded to, more preferably steel wire is integrated production with upper steel wire, in enhancing
It can also simplify production technology, reduction production cost while the intensity of net dimension enhancing heat preservation rock plate.Steel wire and upper steel wire one
Preferred steel wire is the structure of U-shaped like when body metaplasia is produced, and the closed section of the steel wire of the U-shaped like is overlapped on into the two of upper steel wire
Individual grid lines intersection, two grid lines intersections are welded and fixed with the contact on corresponding closed section；Using so
Technique, even if not prison welding, steel wire remains to play a part of being fixedly connected with steel wire and rock wool layer, drastically increases whole
The security performance of system.
Embodiment 2
The present embodiment is related to a kind of single complex heat-preservation rock cotton board of net dimension enhancing, and its structural representation is as shown in Figure 1；By Fig. 1
Understand, include 3cm net dimension enhancing rock-wool heat insulation plate 6 and organic heat-insulating plate 5, the organic heat-insulating plate is 5cm polyester sheet, its with
Net dimension enhancing rock-wool heat insulation plate 6 is by direct foamed cement；Also it can use cementing.When for being trembled with fear to thermal requirements are higher
The building of cryogenic region, can be using net dimension enhancing double-compound thermal insulating rock wool as shown in Figure 2 as the preferred scheme of the present embodiment
Plate.
Net dimension enhancing rock-wool heat insulation plate 6 in the single complex heat-preservation rock cotton board of net dimension enhancing of the present embodiment is as shown in figure 4, bag
Rock wool layer 1 is included, the upper and lower network structure layer 2,3 and connector 4 on the upper and lower surface of the rock wool layer 1 is separately positioned on, it is described
Connector 4 penetrates rock wool layer 1 and connects upper and lower network structure layer 2,3.
The rock wool layer 1 of the present embodiment is the rock wool layer in the hydrophobic rock wool layer of integral hydrophobic, be the same as Example 1.
Connector 4, the medium-alkali glass fibre net of alkaline-resisting coating are used as using alkali resistant glass fiber suture in the present embodiment
Ge Bu is used as upper and lower network structure layer 2,3.In actual production process, in the rear road of the technique of existing traditional rock cotton board production
Process increases two procedures：Medium-alkali glass fibre grid cloth is placed on the upper and lower surface of rock wool layer, is used using special industrial sewing machine
Alkali resistant glass fiber suture connects upper medium-alkali glass fibre grid cloth, rock wool layer, the suture of lower medium-alkali glass fibre grid cloth,
Suture distribution schematic diagram is as shown in Figure 4；As shown in Figure 4, unidirectional sewing process, upper and lower medium-alkali glass fibre grid are employed
Alkali resistant suture on cloth surface is parallel distribution.The suture of the present embodiment is not limited to alkali resistant glass fiber suture,
Nylon wire can be used；During specific suture, the needle gage of use is equal with the length of side of the unit grid of medium-alkali glass fibre grid cloth；
I.e. when the size of the medium-alkali glass fibre grid cloth used is 5 × 5cm, needle gage selects 5cm；Medium-alkali glass fibre grid cloth
Size be 6 × 6cm when, needle gage selects 6cm；The size for the medium-alkali glass fibre grid cloth selected in the present embodiment be 4 ×
4cm, the needle gage used is 4cm.
Embodiment 3
The present embodiment is related to a kind of single complex heat-preservation rock cotton board of net dimension enhancing, and its structural representation is as shown in Figure 1；By Fig. 1
Understand, include 3cm net dimension enhancing rock-wool heat insulation plate 6 and organic heat-insulating plate 5, the organic heat-insulating plate is 5cm polyester sheet, its with
Net dimension enhancing rock-wool heat insulation plate 6 is by direct foamed cement；Also it can use cementing.When for being trembled with fear to thermal requirements are higher
The building of cryogenic region, can be using net dimension enhancing double-compound thermal insulating rock wool as shown in Figure 2 as the preferred scheme of the present embodiment
Plate.
Net dimension enhancing rock-wool heat insulation plate 6 in the single complex heat-preservation rock cotton board of net dimension enhancing of the present embodiment is as shown in figure 5, bag
Rock wool layer 1 is included, the upper and lower network structure layer 2,3 and connector 4 on the upper and lower surface of the rock wool layer 1 is separately positioned on, it is described
Connector 4 penetrates rock wool layer 1 and connects upper and lower network structure layer 2,3.
The rock wool layer 1 of the present embodiment is the rock wool layer in the hydrophobic rock wool layer of integral hydrophobic, be the same as Example 1.
Using alkali resistant glass fiber suture as connector 4 in the present embodiment, size is 4 × 4cm alkaline-resisting coating
Medium-alkali glass fibre grid cloth is used as upper and lower network structure layer 2,3.In production process, in existing traditional rock cotton board production
The later process increase two procedures of technique：Medium-alkali glass fibre grid cloth is placed on the upper and lower surface of rock wool layer, using extraordinary work
Industry sewing machine is with alkali resistant glass fiber suture by upper medium-alkali glass fibre grid cloth, rock wool layer, lower medium-alkali glass fibre grid
Cloth suture connection, needle gage is 4cm during suture；Suture distribution schematic diagram is as shown in figure 5, as shown in Figure 5, employ intersection suture
Alkali resistant suture on technique, upper and lower medium-alkali glass fibre grid cloth surface is distributed in grid；Now, rock wool layer is internally formed
Fine and closely woven net dimension enhancing structure, can be significantly increased the tensile strength of net dimension enhancing rock-wool heat insulation plate, compression strength and
Deformation stability.
Above example 1,2,3 gives three kinds of different net dimension enhancing rock-wool heat insulation plates and organic heat-insulating plate and bonds and be combined
The single complex heat-preservation rock cotton board of net dimension enhancing；And indicate and ought be used for the building of the cold district higher to thermal requirements,
, can be using net dimension enhancing double-compound thermal insulating rock cotton board as the preferred scheme of above example.It may also be noted that of the invention
Organic heat-insulating plate be not limited to the above-mentioned polyester sheet plate enumerated, can also be styrofoam or extruded sheet；The complex heat-preservation of the present invention
Net dimension enhancing rock-wool heat insulation plate in rock cotton board is not limited to above-mentioned 3cm, can be selected according to practice of construction requirement in 3~5cm；
The thickness of organic heat-insulating plate is also not necessarily limited to above-mentioned 5cm, can equally be selected according to practice of construction requirement in 2~8cm.
Embodiment 4
The purpose of the present embodiment is the single complex heat-preservation rock cotton board of net dimension enhancing and existing tradition of comparing embodiment 1,2,3
Rock cotton board difficulty of construction and performance.
Respectively according to standard GB/T/T25975, GB/T8811, GB/T10299 etc. test method, respectively test implementation
Tensile strength, hydrophobic rate, dimensional stability and the compression strength of the single complex heat-preservation rock cotton board of Test Network dimension enhancing of example 1,2,3
Deng result of the test is as shown in table 1：
Table 1
As shown in Table 1, the thermal conductivity factor of the single complex heat-preservation rock cotton board of net dimension enhancing of embodiment 1,2,3, quality hydroscopicity,
Dimensional stability, hydrophobic rate can be good at meeting corresponding national standard；The tensile strength of embodiment 1,2,3 far beyond
10kPa, the far super 40kPa of compressive strength, illustrate that the present invention, by being internally formed enhancing structure in rock wool layer, is significantly increased
Tensile strength, the compressive strength of rock cotton board；Also therefore, exterior wall is used as using the single complex heat-preservation rock cotton board of net dimension enhancing of the present invention
Outer heat preservation system, it is not limited to using height within the 100m of tradition restriction.Can by the performance comparison of embodiment 1,2,3
Know, preferably, preferably, reason is that intersecting suture causes suture to exist to the dimensional stability of embodiment 3 for tensile strength, compressive strength
The three-dimensional distribution of networking dimension in rock wool layer, compression strength, the tension that net dimension enhancing heat preservation rock plate can be improved to greatest extent is strong
Degree and deformation stability (i.e. dimensional stability).Due to using the high steel wire of intensity, therefore tensile strength, the pressure of embodiment 1
Contracting intensity is necessarily best in three, but its dimensional stability is inferior to embodiment 3, and this is because while the body of embodiment 1
Steel wire is also the three-dimensional distribution of net dimension in rock wool layer in system, but the interlayer compactness of steel wire and rock cotton board is poor compared with grid cloth,
So as to which the dimensional stability to system affects；In addition, the technique in specifically production implementation process of embodiment 1 is more real
The sewing process for applying example 2,3 is complicated, and application property is poor, and real cost of production is also necessarily increased.The tensile strength of embodiment 2, compression
Intensity, dimensional stability are worst, and reason is the sewing process of parallel wire type although being also internally formed enhancing structure in rock wool layer,
But only enhance the tensile strength, compressive strength, dimensional stability in parallel lines direction, the rock wool layer perpendicular to parallel lines direction
Upper suture link enhancement is less, thus cause the tensile strength of whole system, compressive strength, dimensional stability compared with embodiment 1,
3 is poor.
The single complex heat-preservation rock cotton board of the net dimension enhancing of embodiment 1,2,3 is applied to external thermal insulation system, Specific construction stream
Cheng Wei：The organic heat-insulating plate face for netting the single complex heat-preservation rock cotton board of dimension enhancing is bonded in basic unit using binding agent, increased in net dimension
Strong rock wool heat-preservation plate face installs crab-bolt, smears finishing mucilage, and the alkaline-resisting coating screen cloth of paving pressure applies float coat decorative mortar.According to state
Family standard JGJ144 test method carries out performance to the single complex heat-preservation rock wool plate outer wall external insulation of net dimension enhancing of formation
Test, test result is as shown in table 2：
Table 2
As shown in Table 2, the items of the single complex heat-preservation rock wool plate outer wall external insulation of net dimension enhancing of embodiment 1,2,3
It can be good at meeting corresponding national standard；Its tensile strength, ant wind load performance be above polyester sheet, XPS plate,
The index of EPS sheet external thermal insulation system, it means that the single complex heat-preservation rock cotton board of net dimension enhancing of the invention can be with high level
Building, also solves the safety problem of skyscraper facing bonding applique surface brick.Meanwhile, using organic heat-insulating plate and net dimension enhancing rock
The compound mode of cotton warming plate, the net dimension enhancing rock-wool heat insulation plate on surface plays a part of fire-blocking belt, forms effective
Fire-proof curtain, so as to greatly improve the fire protecting performance of the organic heat-insulating flaggy of internal layer, when using double complex methods then can be with
Fire safety problem is more thoroughly solved, i.e., is thoroughly solved inflammable using the external thermal insulation system of polyester sheet, XPS plate, EPS sheet
The problem of.Therefore, net dimension enhancing complex heat-preservation rock cotton board system of the invention will be to existing external thermal insulation system field
Thoroughly innovation.
The single complex heat-preservation rock wool plate outer wall external insulation of net dimension enhancing of further comparing embodiment 1,2,3 is passed with existing
The difficulty of construction of the rock wool plate outer wall external insulation of system, it is specific as follows：
Existing traditional rock wool plate outer wall external insulation (Shanghai City specifications of engineering construction：Outside rock wool plate thin plastering exterior wall
Heat-insulation system application technology code) and the single complex heat-preservation rock cotton board exterior wall of net dimension enhancing of of the invention (embodiment 1,2,3) outside
The basic composition of heat-insulation system is as shown in table 3：
Table 3
Traditional rock wool plate outer wall external insulation is in practice of construction, in basic unit before bonding rock cotton board, rock cotton board
Adhesive surface should be surface-treated；The rock cotton board face of plastering should be surface-treated after bonding, then smear first layer and wipe one's face
Mortar, the alkaline-resisting coating screen cloth of paving pressure, installs anchoring piece, smears second layer decorative mortar, the paving pressure alkaline-resisting coating screen cloth of the second layer, smears the
Three layers of decorative mortar, carry out finish coat construction operation afterwards.The net dimension enhancing heat preservation rock plate exterior wall external heat preservation system of the present invention
Save the processing of rock cotton board tie layer surface, rock cotton board plaster face surface treatment, smear first layer decorative mortar, the alkaline-resisting coating of paving pressure
This four procedure of screen cloth, simplifies technological process, reduces difficulty of construction, shorten construction period.
In addition, traditional rock wool plate outer wall external insulation is when installing crab-bolt, it is desirable to which taking advantage of, first layer decorative mortar is wet
When be pressed into alkaline-resisting coating screen cloth, crab-bolt is installed when can touch whne rubber cement is slightly stiff；It can be seen that construction is more complicated, and install
Opportunity correctness crab-bolt will be influenceed to be accurately positioned, to cause the general safety performance of system reduce.Meanwhile, above-mentioned rock cotton board
The traditional rock wool plate outer wall external insulation crab-bolt of external insulating system for thinly plastered external wall application technology code also clear stipulaties is set
The foundation wall requirement put and the setting quantity on metope, it is as shown in table 4 below；Meanwhile, the building to being designed with bay window is it further provides that, it is convex
When the bottom plate insulation of window is using the system, it should expire viscous and crab-bolt should be set to fix, the quantity of crab-bolt is with shown in table 4.
Table 4
As shown in Table 4, the crab-bolt that traditional rock wool plate outer wall external insulation is set is more, and it causes cold-heat bridge to increase,
The base course wall breakdown point also resulted in simultaneously accompanying by system increases, and is layouted due to crab-bolt and accurately can not be brought insulation
Security of system is reduced；When applied to the insulation of bay window lower shoe or the insulation of air-conditioning plate, crab-bolt is more to cause constructional difficulties.And this
The net single complex heat-preservation rock wool plate outer wall external insulation of dimension enhancing of invention is as a result of high compressive strength and tensile strength
The net dimension enhancing heat preservation rock plate of alkaline-resisting coating screen cloth is compounded with, installation crab-bolt process is simple, crab-bolt is layouted accurately, needs simultaneously
Crab-bolt quantity obtained maximum reduction, reduce the formation of cold-heat bridge, solve under bay window and air-conditioning plate insulation
Construction difficult problem, has ensured the overall security of heat-insulation system.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (7)
1. one kind net dimension enhancing complex heat-preservation rock cotton board, it is characterised in that the net dimension enhancing complex heat-preservation rock cotton board is by net
Dimension enhancing rock-wool heat insulation plate is bonded with organic heat-insulating plate to be composited；The net dimension enhancing rock-wool heat insulation plate includes rock wool layer, divided
The upper and lower network structure layer and connector on the upper and lower surface of the rock wool layer are not arranged on, and the connector penetrates rock wool layer simultaneously
Connect upper and lower network structure layer；The upper and lower network structure layer is fiberglass gridding cloth；The connector stitches for alkali resistant
Zygonema, the alkali resistant suture penetrates rock wool layer and sutures fixed upper and lower fiberglass gridding cloth；The suture is stitched to intersect
Close, the alkali resistant suture is on upper and lower fiberglass gridding cloth surface in latticed；The fiberglass gridding cloth is alkaline-resisting
Or medium-alkali glass fibre grid cloth, the alkali resistant suture is alkali resistant glass fiber line or nylon wire；The rock wool layer is hydrophobic
Rock wool layer.
2. net dimension enhancing complex heat-preservation rock cotton board according to claim 1, it is characterised in that used during the intersection suture
Needle gage it is equal with the length of side of the unit grid of the upper and lower fiberglass gridding cloth.
3. net dimension enhancing complex heat-preservation rock cotton board according to claim 1 or 2, it is characterised in that the organic heat-insulating plate
For extruded sheet, styrofoam or polyurethane sheet.
4. net dimension enhancing complex heat-preservation rock cotton board according to claim 1 or 2, it is characterised in that the bonding is complex as
Direct foamed cement or cementing.
5. net dimension enhancing complex heat-preservation rock cotton board according to claim 1 or 2, it is characterised in that the net dimension enhancing rock
The thickness of cotton warming plate is 3~5cm；The thickness of the organic heat-insulating plate is 2~8cm.
6. net dimension enhancing complex heat-preservation rock cotton board according to claim 1 or 2, it is characterised in that the net dimension enhancing is multiple
It is that the compound guarantor of list that dimension enhancing rock-wool heat insulation plate and one piece of organic heat-insulating plate bonding are composited is netted by one piece to close heat preservation rock plate
Warm rock cotton board.
7. net dimension enhancing complex heat-preservation rock cotton board according to claim 1 or 2, it is characterised in that the net dimension enhancing is multiple
It is to be bonded to be composited with middle organic heat-insulating plate by upper and lower two pieces of net dimension enhancing rock-wool heat insulation plate to close heat preservation rock plate
Double-compound thermal insulating rock cotton board.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104805918B (en) * | 2014-01-28 | 2018-09-18 | 北京建筑材料科学研究总院有限公司 | A kind of preparation process of exterior insulation rock wool polyurethane composite heat-conservation board |
| CN103967146A (en) * | 2014-05-20 | 2014-08-06 | 北京鑫淼润泽消防工程有限公司 | Fireproof insulation board |
| CN105064516A (en) * | 2015-07-16 | 2015-11-18 | 大连翼兴节能科技股份有限公司 | Three-dimensional enhanced composite rock wool board and production method thereof |
| CN107338878A (en) * | 2016-05-03 | 2017-11-10 | 大连普乐士低碳节能科技有限公司 | Composite rock wool insulation board |
| CN113702175A (en) * | 2021-07-06 | 2021-11-26 | 淄博荣腾建材有限公司 | Composite rock wool reinforced plate with high tensile strength and high tensile strength detection method thereof |
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