CN207736859U - A kind of press fastening type rock wool-steel plywood - Google Patents
A kind of press fastening type rock wool-steel plywood Download PDFInfo
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- CN207736859U CN207736859U CN201721792210.4U CN201721792210U CN207736859U CN 207736859 U CN207736859 U CN 207736859U CN 201721792210 U CN201721792210 U CN 201721792210U CN 207736859 U CN207736859 U CN 207736859U
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Abstract
The utility model discloses a kind of press fastening type rock wool-steel plywoods, belong to thermal insulation material preparing technical field.The composite plate includes rock wool base layer, enhancement layer, face layer and clinching structure, enhancement layer is folded between rock wool base layer, enhancement layer plays the role of bracing reinforcement, enhances the intensity of rock wool base layer well so that the integral strength of rock wool base layer promotes at least 100 times or more；Face layer is connect by clinching structure with enhancement layer, and face layer is tightly attached on rock wool base layer, this design structure changes in the prior art in such a way that polymer cement mortar is come adhesive face layer, polymer cement mortar is not used as far as possible, reduce distributing for benzene and its derivative, the composite plate use is more safe and reliable, and heat-insulated, sound insulation, flameproof effect are notable.
Description
Technical field
The utility model belongs to thermal insulation material preparing technical field, compound more specifically to a kind of press fastening type rock wool
Plate.
Background technology
Rock cotton board is with basalt and other natural crystals etc. for primary raw material, and rock cotton board, at fibre, is added through high-temperature fusion
Appropriate binder, solidification processing and it is manufactured, rock wool panel products are suitable for industrial equipment, building, the thermal insulation of ship, sound insulation etc..
Rock wool-steel plywood used at present is that the plastering of cement mortar/resin glue is increased on the basis of rock cotton board, or in rock wool
The surface smear resin glue of plate, then by cement or resin glue adhesive face layer, face layer is various decoration paintings, therefore rock cotton board is not
Only have the function of that heat-insulating, fire-preventing, the metope of composition have the function of decoration.
In order to solve the problem above-mentioned, through retrieval, patent document 1：Chinese patent CN201620939860.6 discloses one
Kind of rock wool thin-coat plaster heat insulating decorative board and its production technology comprising backing plate, the bottom being wrapped in outside backing plate bond enhancement layer,
Several reinforcing ribs being evenly distributed with outside enhancement layer, the middle level being wrapped in outside each reinforcing rib bonding reinforcement are bonded in bottom
Layer, package in middle level bond enhancement layer outside heat preservation transition zone, be wrapped in keep the temperature transition zone outside outboard bonds enhancement layer
Meet heat preservation exterior sheathing with being wrapped in outside outboard bonds enhancement layer；Its production technology include be laid with bottom bond enhancement layer,
Be laid with reinforcing rib, be laid with middle level bond enhancement layer, be laid with heat preservation transition zone, be laid with outboard bonds enhancement layers, be placed into nursing frame,
Natural curing is laid with composite thermal-insulating exterior formwork.For another example patent document 2：Chinese patent CN201520264214.X discloses one kind
Rock wool external insulating system for thinly plastered external wall, including base course wall, heat insulation layer, protective layer, adhesive linkage and anchoring piece；Protective layer
It is made of float coat and finish coat, the face layer that protective layer shields to rock wool, to ensure rock wool outer wall outer heat preservation system
Mechanical strength and durability；Heat insulation layer is connected and fixed using viscous, nail combined process and base course wall.
It is not difficult to find that above-mentioned rock wool-steel plywood in compound tense, can use a large amount of resin glue (patent document 1, patent
Polymer cement mortar in document 2), a large amount of benzene and its derivative is contained in resin glue, and these resin glues are without excessively high
Temperature processing, benzene and its derivative can be dispersed into air, it is well known that benzene and its derivative has carcinogenesis, although rock wool
The light weight of composite plate, and there is heat-insulated well, sound insulation, flameproof effect, current other materials can not replace, still
This rock wool-steel plywood containing benzene and its derivative allows it has been realized that needing urgently further to grind rock wool-steel plywood
Study carefully, the rock wool-steel plywood of resinous glue is free of or is lacked, to ensure people's health.
Invention content
1. to solve the problems, such as
For existing rock wool-steel plywood in compound tense, a large amount of resin glue can be used, in resin glue containing a large amount of benzene and
Its derivative, and these resin glues are without high-temperature process, it, can be carcinogenic when serious to influence the health of people, this reality
With a kind of press fastening type rock wool-steel plywood of novel offer, in the case where the intensity of rock wool-steel plywood does not reduce, use less as possible or
Without using resin glue, to reduce influence of the benzene and its derivative in resin glue to people's health.
The another object of the utility model is to provide a kind of production method of press fastening type rock wool-steel plywood, using existing rock
Enhancement layer is laid with by cotton production technology together with rock wool base layer so that fastening is connected between enhancement layer and rock wool base layer, together
When solidification it is more uniform, the intensity of rock wool-steel plywood effectively improves.
2. technical solution
To solve the above-mentioned problems, technical solution used by the utility model is as follows：
The press fastening type rock wool-steel plywood of the utility model, including rock wool base layer, enhancement layer, face layer and clinching structure, institute
Enhancement layer is stated to be folded between rock wool base layer；The face layer is connect by clinching structure with enhancement layer, and face layer is tightly attached to rock
On cotton matrix layer.
In a kind of possible embodiment of the utility model, the rock wool base layer is used by basalt, blast furnace slag, powder
Coal ash, waste rock wool block are raw material after high-temperature fusion, and by high speed centrifugation power or high pressure gas injection at fiber, appropriate heat is added
Thermosetting resin adhesive and hydrophober obtain.
In a kind of possible embodiment of the utility model, the enhancement layer includes fixed net, and fixed net is by lateral, perpendicular
To finer wire connect and compose, be equipped with several barbs in two sides of finer wire, the length of barb is less than or equal to single layer rock
The thickness of cotton matrix.
In a kind of possible embodiment of the utility model, the clinching structure includes staple and skeleton, middle skeleton
Online in the fixation by staple nail catcher, skeleton is equipped with several guide rails；The face layer is PVC board, and the PVC board back side is equipped with several
Guide groove coordinates with guide rail, and face layer is fixed on the surface of rock wool base layer.
In a kind of possible embodiment of the utility model, the rock wool base layer interaction distribution Chong Die with enhancement layer,
Or the number of plies of rock wool base layer is 2-3 times of enhancement layer.
In a kind of possible embodiment of the utility model, the thickness of the face layer is 10-15mm.
In a kind of possible embodiment of the utility model, the thickness of the enhancement layer is 10-15mm.
A kind of production method of above-mentioned press fastening type rock wool-steel plywood of the utility model, including step in detail below：
Step S101, raw material is prepared：It is 22-25% by blast furnace slag 62-69%, Black Warrior stone, flyash 7%-13%, useless rock
The 2-3% mixing of cotton block, wherein Black Warrior stone grain diameter are 8-10cm, and the block diameter of waste rock wool block is 8-10cm, raw material is passed through defeated
It send machine to be sent into furnace cupola, they is melted into liquid mixture；
Step S102, prepared by fiber：Liquid mixture is continuously flowed by Melt launder in high-speed rotating centrifugation
On roller, liquid mixture carries fiberizing room and condenses into Filamentous filament, simultaneously in the case where centrifugal is got rid of and air cooling acts on
Thermosetting adhesive and hydrophober are sprayed by nozzle, then rock wool fibers are collected to cotton collecting machine by air blower, obtain rock
Cotton fiber band；
Step S103, tiling compacting：Enhancement layer is set in the side of pendulum, it is fast that enhancement layer with rock wool fibers band logical crosses pendulum
Speed tiling, is then suppressed, and trimming by pressure roller, obtains rock cotton board green body；
Step S104, baking and curing：Rock cotton board green body after trimming is delivered in curing oven, cured temperature is 200-
220 DEG C, time 15-20min；
(5) prepared by rock wool base layer：By weighing, measuring length, then cutting, shaping, obtain rock wool base layer；
(6) prepared by finished product：The skeleton of clinching structure is laid in rock wool base layer, staple is got with air gun and fixes skeleton
On enhancement layer, then face layer is mounted on the skeleton of clinching structure.
In a kind of possible embodiment of the utility model, in step s 102, the Centrifugal rolling quantity is four, point
Two Centrifugal rollings are one high and one low in upper and lower two groups, every group and are in relatively rotate, and upper and lower corresponding Centrifugal rolling rotates in same direction；Centrifugal rolling
Outside be surrounded by the air curtain formed by air blower, liquid mixture is thrown for four times by Centrifugal rolling and gets rid of and coagulated under air cooling effect
Form Filamentous filament, filament is collected by air curtain after being thrown out of and is molded.
In a kind of possible embodiment of the utility model, in step S102 the rotating speed of Centrifugal rolling 5000r/min~
5200r/min。
In a kind of possible embodiment of the utility model, in step s 102, the nozzle is arranged on Centrifugal rolling,
Thermosetting adhesive and hydrophober are sent by pumping to nozzle.
In a kind of possible embodiment of the utility model, in step S104, the hot air circulating pipe of the curing oven
It is connect with the waste heat from tail gas pipe of furnace cupola, and valve is set in waste heat from tail gas pipe end, by the heat of cold air and waste heat from tail gas pipe
Air mixes, and is delivered to hot air circulating pipe.
3. advantageous effect
Compared with the prior art, the beneficial effects of the utility model are：
(1) the press fastening type rock wool-steel plywood of the utility model, the composite plate include rock wool base layer, enhancement layer, face layer and
Clinching structure, enhancement layer are folded between rock wool base layer, and enhancement layer plays the role of bracing reinforcement, enhances rock wool well
The intensity of base layer so that the integral strength of rock wool base layer promotes at least 100 times or more；Face layer passes through clinching structure and reinforcement
Layer connection, and face layer is tightly attached on rock wool base layer, this design structure changes uses polymer water silt particle in the prior art
Slurry carrys out the mode of adhesive face layer, does not use polymer cement mortar as far as possible, reduces distributing for benzene and its derivative, this is multiple
Plywood use is more safe and reliable, and heat-insulated, sound insulation, flameproof effect are notable；
(2) the rock wool base layer of the press fastening type rock wool-steel plywood of the utility model, the composite plate is used by basalt, blast furnace
Slag, flyash, waste rock wool block are raw material after high-temperature fusion, by high speed centrifugation power or high pressure gas injection at fiber, are added
Appropriate thermosetting adhesive and hydrophober obtain, and rock wool base layer still uses existing production technology, raw material to increase
Waste rock wool block not only increases the utilization rate of waste rock wool, reduces production cost, while the ingredient of waste rock wool is more uniform, reaction
More abundant, obtained fibre length length, intensity is high；
(3) the press fastening type rock wool-steel plywood of the utility model is fixed net and is connected and composed by lateral, vertical finer wire,
Several barbs are equipped in two sides of finer wire, the length of barb is less than or equal to the thickness of single layer rock wool matrix, fixed net
It is more soft, it can together be folded with rock wool base layer, the barb on finer wire surface can go deep into rock wool base layer, and pass through pressure
System, further enhances the connection of enhancement layer and rock wool base layer；
(4) the press fastening type rock wool-steel plywood of the utility model, clinching structure include staple and skeleton, and middle skeleton is by book
It is online in the fixation to follow closely nail catcher, skeleton is equipped with several guide rails；Face layer is PVC board, and the PVC board back side is equipped with several guide grooves and leads
Rail coordinates, and face layer is fixed on the surface of rock wool base layer, and staple hooks the finer wire net of enhancement layer by both ends, then by PVC board
It is fixed on skeleton, quick and easy for installation, engaging is secured, improves construction efficiency；
(5) production method of the press fastening type rock wool-steel plywood of the utility model, step linking is orderly, the globality of composite plate
Good, rigidity is high and has the characteristics that shock resistance, the mechanical property of shearing resistance and heat preservation, heat-insulated, sound insulation, moisture-proof, complies fully with technology
Fire protection requirement in design, and it is poor to overcome the not enough globalities of previous plank and rigidity, anti-folding and shock resistance
Defect.
Description of the drawings
The technical solution of the utility model is described in further detail below with reference to drawings and examples, still
It should be known that these attached drawings only design for task of explanation, therefore not as the restriction of the scope of the utility model.In addition,
Unless otherwise indicated, these attached drawings are meant only to conceptually illustrate structure construction described herein, without to carry out to scale
It draws.
Fig. 1 is the structural schematic diagram of the press fastening type rock wool-steel plywood of the utility model；
Fig. 2 is the decomposition diagram of the press fastening type rock wool-steel plywood of the utility model；
Fig. 3 is the structural schematic diagram of the fixed net of the press fastening type rock wool-steel plywood of the utility model.
In figure：1, rock wool base layer；2, enhancement layer；210, fixed net；220, barb；3, face layer；310, PVC board；311、
Guide groove；4, clinching structure；410, staple；420, skeleton；421, guide rail.
Specific implementation mode
Hereafter to the detailed description of the exemplary embodiment of the utility model with reference to attached drawing, which forms the one of description
Part has been shown as example the enforceable exemplary embodiment of the utility model in the figure.Although these exemplary realities
Example is applied to be described in sufficient detail so that those skilled in the art can implement the utility model, it is to be understood that it can be realized
His embodiment and can various changes can be made to the utility model in the case where not departing from the spirit and scope of the utility model.Hereafter
Required the scope of the utility model is not limited to the more detailed description of the embodiments of the present invention, and only
The description of the characteristics of in order to be illustrated and not limit to the utility model and feature, to propose to execute the utility model
Best mode, and it is sufficient to make those skilled in the art that can implement the utility model.Therefore, the scope of the utility model only by
Appended claims limit.
Hereafter the detailed description of the utility model and example embodiment are more fully understood in combination with attached drawing, wherein this reality
It is identified by reference numeral with novel element and feature.
Embodiment 1
As shown in Figure 1 to Figure 3, the press fastening type rock wool-steel plywood of the present embodiment includes rock wool base layer 1, enhancement layer 2, face layer
3 and clinching structure 4, enhancement layer 2 be folded between rock wool base layer 1；Face layer 3 is connect by clinching structure 4 with enhancement layer 2, and
Face layer 3 is tightly attached on rock wool base layer 1.
Wherein：It is raw material through high-temperature fusion that rock wool base layer 1, which is used by basalt, blast furnace slag, flyash, waste rock wool block,
Afterwards, appropriate thermosetting adhesive is added and hydrophober obtains, adds at fiber by high speed centrifugation power or high pressure gas injection
Enter the 0.8-1% that amount is gross mass, raw material increases waste rock wool block, and the additive amount of waste rock wool block is 2-3%, is not only increased useless
The utilization rate of rock wool reduces production cost, while the ingredient of waste rock wool is more uniform, and reaction is more abundant, and obtained fiber is long
Degree is long, intensity is high.
In addition, enhancement layer 2 includes fixed net 210, fixed net 210 is connected and composed by lateral, vertical finer wire, in thin steel
Two sides of silk are equipped with several barbs 220, and the length of barb 220 is less than or equal to the thickness of single layer rock wool matrix.Make at present
Although rock cotton board has certain intensity, it is not enough to the PVC board 310 for stationary plane layer 3, use more softness
Fixed net 210, can together fold with rock wool base layer 1, and the barb 220 on finer wire surface can go deep into rock wool base layer 1, and
By compacting, the connection of enhancement layer 2 and rock wool base layer 1 is further enhanced, and then the work for pullling rock wool is played in horizontal direction
With changing the existing way with two pieces of steel plate sandwiched rock wools.
It is worth noting that inventor abandons by largely testing and analyzing and uses polymer cement mortar system at present
Make the mode of composite plate, clinching structure 4 includes staple 410 and skeleton 420 in the present embodiment, and middle skeleton 420 is followed closely by staple 410
It is buckled on fixed net 210, skeleton 420 is equipped with several guide rails 421；Face layer 3 is PVC board 310, and 310 back side of PVC board is equipped with several
Guide groove 311 coordinates with guide rail 421, and face layer 3 is fixed on the surface of rock wool base layer 1, and staple 410 hooks enhancement layer 2 by both ends
Finer wire net, then PVC board 310 is fixed on skeleton 420, quick and easy for installation, engaging is secured, improves construction efficiency.
As shown in Figure 1, Figure 2, the layer of the interaction distribution Chong Die with enhancement layer 2 of rock wool base layer 1 or rock wool base layer 1
Number is 2-3 times of enhancement layer 2, according to specific requirement, determines the combination of rock wool base layer 1 and enhancement layer 2.
Embodiment 2
The production method of the press fastening type rock wool-steel plywood of the present embodiment, including step in detail below：
Step S101, raw material is prepared：By blast furnace slag 62%, Black Warrior stone be 25%, flyash 10%, waste rock wool block 3% mix
It closes, wherein Black Warrior stone grain diameter is 8cm, and the block diameter of waste rock wool block is 8cm, and raw material is sent into furnace cupola by conveyer, will
They are melted into liquid mixture；
Step S102, prepared by fiber：Liquid mixture is continuously flowed by Melt launder in high-speed rotating centrifugation
On roller, Centrifugal rolling quantity is four, be divided to up and down that two Centrifugal rollings are one high and one low and in relatively rotating in two groups, every group, upper and lower right
The Centrifugal rolling answered rotates in same direction；The air curtain formed by air blower is surrounded by the outside of Centrifugal rolling, liquid mixture is by Centrifugal rolling four
Secondary throwing gets rid of and condenses into Filamentous filament under air cooling effect, and filament is collected by air curtain after being thrown out of and is molded, centrifugation
The rotating speed of roller carries fiberizing room and condenses into silk in 5200r/min, liquid mixture in the case where centrifugal is got rid of and air cooling acts on
The filament of shape, nozzle are arranged on Centrifugal rolling, and thermosetting adhesive and hydrophober are sent by pumping to nozzle, then by rousing
Wind turbine collects rock wool fibers to cotton collecting machine, obtains rock wool fibers band；
Step S103, tiling compacting：Enhancement layer 2 is set in the side of pendulum, enhancement layer 2 crosses pendulum with rock wool fibers band logical
Quickly tiling, is then suppressed, and trimming by pressure roller, obtains rock cotton board green body；
The intensity of rock wool base layer 1 is always the factor for limiting rock wool and using, therefore will fix net for the utility model
210 are added directly into rock wool base layer 1, not only to control the swing speed of rock wool, while also to control the angle of swing, by
It is poor compared with enhancement layer 2 in the toughness of rock wool, it avoids rock wool from being reinforced layer 2 and pulls apart；
Step S104, baking and curing：The hot air circulating pipe of curing oven and the waste heat from tail gas pipe of furnace cupola connect, and in tail gas
Valve is arranged in waste heat pipe end, and cold air is mixed with the hot-air of waste heat from tail gas pipe, hot air circulating pipe is delivered to, after trimming
Rock cotton board green body be delivered in curing oven, cured temperature be 200 DEG C, time 20min；
(5) prepared by rock wool base layer 1：By weighing, measuring length, then cutting, shaping, obtain rock wool base layer 1；
(6) prepared by finished product：The skeleton 420 of clinching structure 4 is laid in rock wool base layer 1, getting staple 410 with air gun will
Skeleton 420 is fixed on enhancement layer 2, and then face layer 3 is mounted on the skeleton 420 of clinching structure 4.
Embodiment 3
The production method of the press fastening type rock wool-steel plywood of the present embodiment, including step in detail below：
Step S101, raw material is prepared：By blast furnace slag 62%, Black Warrior stone be 22%, flyash 13%, waste rock wool block 3% mix
It closes, wherein Black Warrior stone grain diameter is 8cm, and the block diameter of waste rock wool block is 8cm, and raw material is sent into furnace cupola by conveyer, will
They are melted into liquid mixture；
Step S102, prepared by fiber：Liquid mixture is continuously flowed by Melt launder in high-speed rotating centrifugation
On roller, Centrifugal rolling quantity is four, be divided to up and down that two Centrifugal rollings are one high and one low and in relatively rotating in two groups, every group, upper and lower right
The Centrifugal rolling answered rotates in same direction；The air curtain formed by air blower is surrounded by the outside of Centrifugal rolling, liquid mixture is by Centrifugal rolling four
Secondary throwing gets rid of and condenses into Filamentous filament under air cooling effect, and filament is collected by air curtain after being thrown out of and is molded, centrifugation
The rotating speed of roller carries fiberizing room and condenses into silk in 5100r/min, liquid mixture in the case where centrifugal is got rid of and air cooling acts on
The filament of shape, nozzle are arranged on Centrifugal rolling, and thermosetting adhesive and hydrophober are sent by pumping to nozzle, then by rousing
Wind turbine collects rock wool fibers to cotton collecting machine, obtains rock wool fibers band；
Step S103, tiling compacting：Enhancement layer 2 is set in the side of pendulum, enhancement layer 2 crosses pendulum with rock wool fibers band logical
Quickly tiling, is then suppressed, and trimming by pressure roller, obtains rock cotton board green body；
The intensity of rock wool base layer 1 is always the factor for limiting rock wool and using, therefore will fix net for the utility model
210 are added directly into rock wool base layer 1, not only to control the swing speed of rock wool, while also to control the angle of swing, by
It is poor compared with enhancement layer 2 in the toughness of rock wool, it avoids rock wool from being reinforced layer 2 and pulls apart；
Step S104, baking and curing：The hot air circulating pipe of curing oven and the waste heat from tail gas pipe of furnace cupola connect, and in tail gas
Valve is arranged in waste heat pipe end, and cold air is mixed with the hot-air of waste heat from tail gas pipe, hot air circulating pipe is delivered to, after trimming
Rock cotton board green body be delivered in curing oven, cured temperature be 210 DEG C, time 18min；
(5) prepared by rock wool base layer 1：By weighing, measuring length, then cutting, shaping, obtain rock wool base layer 1；
(6) prepared by finished product：The skeleton 420 of clinching structure 4 is laid in rock wool base layer 1, getting staple 410 with air gun will
Skeleton 420 is fixed on enhancement layer 2, and then face layer 3 is mounted on the skeleton 420 of clinching structure 4.
Embodiment 4
The production method of the press fastening type rock wool-steel plywood of the present embodiment, including step in detail below：
Step S101, raw material is prepared：By blast furnace slag 65%, Black Warrior stone be 24%, flyash 9%, waste rock wool block 2% mix
It closes, wherein Black Warrior stone grain diameter is 10cm, and the block diameter of waste rock wool block is 10cm, and raw material is sent into furnace cupola by conveyer,
They are melted into liquid mixture；
Step S102, prepared by fiber：Liquid mixture is continuously flowed by Melt launder in high-speed rotating centrifugation
On roller, Centrifugal rolling quantity is four, be divided to up and down that two Centrifugal rollings are one high and one low and in relatively rotating in two groups, every group, upper and lower right
The Centrifugal rolling answered rotates in same direction；The air curtain formed by air blower is surrounded by the outside of Centrifugal rolling, liquid mixture is by Centrifugal rolling four
Secondary throwing gets rid of and condenses into Filamentous filament under air cooling effect, and filament is collected by air curtain after being thrown out of and is molded, centrifugation
The rotating speed of roller carries fiberizing room and condenses into silk in 5000r/min, liquid mixture in the case where centrifugal is got rid of and air cooling acts on
The filament of shape, nozzle are arranged on Centrifugal rolling, and thermosetting adhesive and hydrophober are sent by pumping to nozzle, then by rousing
Wind turbine collects rock wool fibers to cotton collecting machine, obtains rock wool fibers band；
Step S103, tiling compacting：Enhancement layer 2 is set in the side of pendulum, enhancement layer 2 crosses pendulum with rock wool fibers band logical
Quickly tiling, is then suppressed, and trimming by pressure roller, obtains rock cotton board green body；
The intensity of rock wool base layer 1 is always the factor for limiting rock wool and using, therefore will fix net for the utility model
210 are added directly into rock wool base layer 1, not only to control the swing speed of rock wool, while also to control the angle of swing, by
It is poor compared with enhancement layer 2 in the toughness of rock wool, it avoids rock wool from being reinforced layer 2 and pulls apart；
Step S104, baking and curing：The hot air circulating pipe of curing oven and the waste heat from tail gas pipe of furnace cupola connect, and in tail gas
Valve is arranged in waste heat pipe end, and cold air is mixed with the hot-air of waste heat from tail gas pipe, hot air circulating pipe is delivered to, after trimming
Rock cotton board green body be delivered in curing oven, cured temperature be 220 DEG C, time 15min；
(5) prepared by rock wool base layer 1：By weighing, measuring length, then cutting, shaping, obtain rock wool base layer 1；
(6) prepared by finished product：The skeleton 420 of clinching structure 4 is laid in rock wool base layer 1, getting staple 410 with air gun will
Skeleton 420 is fixed on enhancement layer 2, and then face layer 3 is mounted on the skeleton 420 of clinching structure 4.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of press fastening type rock wool-steel plywood, which is characterized in that including rock wool base layer（1）, enhancement layer（2）, face layer（3）And pressure
Buckle structure（4）, the enhancement layer（2）It is folded in rock wool base layer（1）Between；The face layer（3）Pass through clinching structure（4）With add
Strong layer（2）Connection, and face layer（3）It is tightly attached to rock wool base layer（1）On.
2. press fastening type rock wool-steel plywood according to claim 1, which is characterized in that the enhancement layer（2）Including fixed net
（210）, fixed net（210）It is connected and composed by lateral, vertical finer wire, several barbs is equipped in two sides of finer wire
（220）, barb（220）Length be less than or equal to single layer rock wool matrix thickness.
3. press fastening type rock wool-steel plywood according to claim 2, which is characterized in that the clinching structure（4）Including staple
（410）And skeleton（420）, middle skeleton（420）By staple（410）Nail catcher is in the fixed net（210）On, skeleton（420）On
Equipped with several guide rails（421）；The face layer（3）For PVC board（310）, PVC board（310）The back side is equipped with several guide grooves（311）With lead
Rail（421）Cooperation, face layer（3）It is fixed on rock wool base layer（1）Surface.
4. press fastening type rock wool-steel plywood according to claim 3, which is characterized in that the rock wool base layer（1）With reinforcement
Layer（2）Overlapping interaction distribution or rock wool base layer（1）The number of plies be enhancement layer（2）2-3 times.
5. press fastening type rock wool-steel plywood according to claim 4, which is characterized in that the face layer（3）Thickness be 10-
15mm。
6. press fastening type rock wool-steel plywood according to claim 5, which is characterized in that the enhancement layer（2）Thickness be 10-
15mm。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792210.4U CN207736859U (en) | 2017-12-20 | 2017-12-20 | A kind of press fastening type rock wool-steel plywood |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792210.4U CN207736859U (en) | 2017-12-20 | 2017-12-20 | A kind of press fastening type rock wool-steel plywood |
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| Publication Number | Publication Date |
|---|---|
| CN207736859U true CN207736859U (en) | 2018-08-17 |
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|---|---|---|---|
| CN201721792210.4U Expired - Fee Related CN207736859U (en) | 2017-12-20 | 2017-12-20 | A kind of press fastening type rock wool-steel plywood |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714539A (en) * | 2019-12-10 | 2020-01-21 | 中苏控股有限公司 | Rock wool board thin plastering external wall heat preservation system |
| CN114311936A (en) * | 2021-12-28 | 2022-04-12 | 北新建材(天津)有限公司 | High-strength gypsum board substrate and preparation system thereof |
-
2017
- 2017-12-20 CN CN201721792210.4U patent/CN207736859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714539A (en) * | 2019-12-10 | 2020-01-21 | 中苏控股有限公司 | Rock wool board thin plastering external wall heat preservation system |
| CN114311936A (en) * | 2021-12-28 | 2022-04-12 | 北新建材(天津)有限公司 | High-strength gypsum board substrate and preparation system thereof |
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