CN103469906B - Insulation material and manufacture method thereof and wall body structure - Google Patents
Insulation material and manufacture method thereof and wall body structure Download PDFInfo
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- CN103469906B CN103469906B CN201310454199.0A CN201310454199A CN103469906B CN 103469906 B CN103469906 B CN 103469906B CN 201310454199 A CN201310454199 A CN 201310454199A CN 103469906 B CN103469906 B CN 103469906B
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- basalt fibre
- basalt
- viscose
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- 238000009413 insulation Methods 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 97
- 239000000835 fiber Substances 0.000 claims description 109
- 229920000297 Rayon Polymers 0.000 claims description 78
- -1 polyethylene Polymers 0.000 claims description 22
- 239000011435 rock Substances 0.000 claims description 13
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 239000004698 Polyethylene (PE) Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000008240 homogeneous mixture Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 2
- 210000003491 Skin Anatomy 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241001163600 Bathylaco nigricans Species 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920000747 poly(lactic acid) polymer Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The present invention provides a kind of insulation material, and wherein, this insulation material includes there is space between basalt fibre adhered to one another, and described basalt fibre.The present invention also provides for a kind of wall body structure including described insulation material and the manufacture method of described insulation material.Owing to there is space between basalt fibre, therefore basalt fibre has lighter weight, when described insulation material is for the wall thermal insulating of building, can be easily installed on the body of wall of building.
Description
Technical field
The present invention relates to construction material, in particular it relates to a kind of insulation material and this manufacture
The manufacture method of material and a kind of wall body structure including described insulation material.
Background technology
In order to save the energy, on the body of wall of building, generally set up one layer of heat conductivity relatively low
Insulation material.Conventional insulation material is rock cotton board, glass mat etc..Rock cotton board is by profound
The inorfils such as military rock fiber, rock wool fibers use binding agent bonding to be enough compacted be formed, and glass
Fiber felt is then to be formed by glass fibre compacting, so either rock cotton board or glass mat
All there is bigger weight, be not easy to install.
Therefore, a kind of easy-to-install insulation material how is provided to become this area urgently to be resolved hurrily
Technical problem.
Summary of the invention
It is an object of the invention to provide one and include this thermal insulating material for insulation material, one
The wall body structure of material and the manufacture method of described insulation material, described insulation material has lighter
Weight and preferably heat-insulating property, can be easily mounted on the body of wall of building.
As one aspect of the present invention, it is provided that a kind of insulation material, wherein, this thermal insulating material
Material includes there is space between basalt fibre adhered to one another, and described basalt fibre.
Preferably, the density of described insulation material is at 13kg/m3To 17kg/m3Between.
Preferably, described insulation material also includes viscose fibre, and described viscose fibre is by described
Basalt fibre is bonded together.
Preferably, the percentage by weight of described basalt fibre is 50% to 90%.
Preferably, the percentage by weight of described basalt fibre is 70% to 90%.
As another aspect of the present invention, it is provided that a kind of wall body structure, wherein, this body of wall
Structure includes body of wall main body, heat-insulation layer and the confining bed set gradually from inside to outside, described insulation
The above-mentioned insulation material that layer is provided by present specification is made.
A kind of manufacture method of insulation material, wherein, this manufacture method includes:
S1, prepare the presoma of insulation material, this presoma comprises basalt fibre;
S2, the described basalt fibre in described presoma is made to be bonded together, to obtain
State and there is space between insulation material, and described basalt fibre.
Preferably, described step S1 includes:
S11, described basalt fibre is uniformly mixed with viscose fibre;
S12, described basalt fibre is become with the homogeneous mixture air-flow of described viscose fibre
Net, to obtain described presoma.
Preferably, in described presoma, the percentage by weight of described basalt fibre is 50%
To 90%, the percentage by weight of described viscose fibre is 10% to 50%.
Preferably, the diameter of every described basalt fibre is between 10 μm to 20 μm;With
/ or the length of every described basalt fibre between 30mm to 70mm.
Preferably, described viscose fibre includes sandwich layer and is coated with the cortex of this sandwich layer, described skin
The fusing point of layer is less than the fusing point of described sandwich layer.
Preferably, the cortex of described viscose fibre includes polyethylene, the core of described viscose fibre
Layer includes polypropylene;Or the sandwich layer of described viscose fibre includes polyethylene terephthalate,
The cortex of described viscose fibre includes polyethylene.
Preferably, the diameter of every described viscose fibre is between 10 μm to 20 μm;With/
Or the length of every described viscose fibre is between 30mm to 70mm.
Preferably, described step S11 includes:
S111, by described basalt fibre and the thick shredding of described viscose fibre, so that described profound
Military rock fiber and the fine micro-preliminary mixing of described bonding;
S112, initial mixture to described basalt fibre Yu described viscose fibre carry out essence
Shredding, so that described basalt fibre is mixed homogeneously with described viscose fibre.
Preferably, described step S12 includes the described Black Warrior that will obtain after described step S112
The homogeneous mixture feeding random web-laying equipment of rock fiber and described viscose fibre, with obtain described before
Drive body.
Preferably, described step S2 includes heating described presoma, so that described bonding fibre
The cortex of dimension melts, thus is bonded together by described basalt fibre.
Preferably, in described step S2, the heating-up temperature of described presoma is less than described
The fusing point of sandwich layer.
Owing to there is space between basalt fibre, therefore basalt fibre has lighter weight
Amount, when described insulation material is for the wall thermal insulating of building, can be easily installed to
On the body of wall of building.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the one of description
Part, is used for explaining the present invention together with detailed description below, but is not intended that this
The restriction of invention.In the accompanying drawings:
Fig. 1 is the flow chart of the manufacture method of insulation material provided by the present invention;
Fig. 2 is the flow chart of step S1 in the manufacture method shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.Should manage
Solving, detailed description of the invention described herein is merely to illustrate and explains the present invention, not
For limiting the present invention.
As one aspect of the present invention, it is provided that a kind of insulation material, wherein, this thermal insulating material
Material includes there is space between basalt fibre adhered to one another, and described basalt fibre.
Owing to there is space between basalt fibre, therefore basalt fibre has lighter weight
Amount, when described insulation material is for the wall thermal insulating of building, can be easily installed to
On the body of wall of building.
When insulation material being arranged on wall outer side and being used as heat-insulation layer, need at insulation material
Outside one layer of confining bed is set.Basalt fibre itself has the fire-retardant and effect of insulation, and
It is closed the air that layer is enclosed in the space in described insulation material and still can play insulation
Effect, therefore, insulation material provided by the present invention has preferable heat-insulating property.
It should be appreciated that " there is space between basalt fibre " described herein refers to
Stable three-dimensional porous structure is there is, i.e. described space has three-dimensional side between basalt fibre
To size.
Additionally, due to basalt fibre is bonded to each other, thus decrease in installation profound
The amount of the inorganic dust produced during military rock fiber, improves the behaviour of installer to a certain extent
Make safety.
Preferably, the density of described insulation material is at 13kg/m3To 17kg/m3Between.And
And, the grammes per square metre of described insulation material is between 400 grams every square metre to 500 gram every square metre.
And the density by the rock cotton board of basalt fibre compacting is 150kg/m3To 180kg/m3,
It follows that insulation material provided by the present invention deadweight is the least, it is very beneficial for installing.
In the present invention, by various forms of binding agents, basalt fibre can be bonded in
Together, if the space that may insure that between basalt fibre.Preferably, described insulation
Material can also include that described basalt fibre is bonded in one by viscose fibre, described viscose fibre
Rise.Viscose fibre has the effect connecting many basalt fibres in space, such that it is able to more
Guarantee well the space between basalt fibre.
Fire resistance in order to ensure described insulation material, it is preferable that described basalt fibre
Percentage by weight can be 50% to 99%.
It is further preferred that the percentage by weight of described basalt fibre can be 70% to
99%。
As another aspect of the present invention, it is provided that a kind of wall body structure, wherein this body of wall knot
Structure includes body of wall main body, heat-insulation layer and the confining bed set gradually from inside to outside, described heat-insulation layer
It is made up of above-mentioned insulation material provided by the present invention.
It should be appreciated that the noun of locality used " inside and outside " refers to use described body of wall herein
" inside and outside " of the building of structure.
Heat-insulation layer is arranged in the space of body of wall main body and confining bed composition, thus prevents guarantor
The flowing of the air in adiabator so that in the space between basalt fibre and basalt fibre
The air being full of can play the effect of insulation jointly.
In the present invention, described confining bed can be concrete layer, it is possible to use concrete
Confining bed is arranged on the outside of heat-insulation layer by cementation.Likewise it is possible to utilize concrete to incite somebody to action
Described heat-insulation layer is bonded in described body of wall main body.
As another aspect of the present invention, it is provided that the manufacture method of a kind of insulation material, its
In, this manufacture method includes:
S1, prepare the presoma of insulation material, this presoma comprises basalt fibre;
S2, the described basalt fibre in described presoma is made to be bonded together, to obtain
State and there is space between insulation material, and described basalt fibre.
In manufacture method provided by the present invention, both can form basalt in step sl
Space between fiber (that is, in described presoma, between basalt fibre already formed with
Space), it is also possible to form the space between described basalt fibre in step s 2.Such as,
Foaming agent can be added in the binding agent of bonding basalt fibre, form basalt by foaming
Space between fiber.
In the present invention, the binding agent of bonding basalt fibre is not had special requirement,
As long as basalt fibre can be bonded together, and ensure that the gap between basalt fibre is i.e.
Can.
As one embodiment of the present invention, it is possible to use viscose fibre is by basalt fibre
Being bonded together, viscose fibre herein has not only acted as the effect of binding agent, but also plays
Support basalt fibre, make interstitial effect between basalt fibre.In this situation
Under, described step S1 may include that
S11, described basalt fibre is uniformly mixed with viscose fibre;
S12, described basalt fibre is made to become with the homogeneous mixture air-flow of described viscose fibre
Net, to obtain described presoma.
It should be appreciated that random web-laying equipment can be utilized to complete step S12.To uniformly mix
Basalt fibre and viscose fibre feeding random web-laying equipment in carry out air lay.As above
Described, in the presoma that step S12 air lay is formed, formed between basalt fibre
Three-dimensional space.
More fluffy through the presoma of random web-laying equipment, and it has been provided with described insulation
The preliminary form (i.e., there is certain length, width and thickness) of material.Due to front
The size driving body is almost identical with final insulation material shape, therefore, it can utilize baking oven pair
Described presoma heats.
Preferably, in described presoma, the percentage by weight of described basalt fibre is 50%
To 90%, the percentage by weight of described viscose fibre is 10% to 50%.Basalt content is more
Many, then anti-flammability and heat insulating ability are the best, and viscose fibre is the most, then the final described guarantor obtained
The intensity of adiabator is the biggest.
During it should be appreciated that utilize viscose fibre as binding agent, need in step s 2
Described presoma is heated, so that the top layer of described viscose fibre is melted, thus by the Black Warrior
Rock fibres bond is together.
Herein, described viscose fibre can be dacron fibre, polylactic acid
The fusing points such as the fiber low-melting fiber less than 130 DEG C.
Generally, the diameter of every basalt fibre can be between 10 μm to 20 μm;With/
Or the length of every described basalt fibre can be between 30mm to 70mm.
As mentioned above it is possible, when utilizing viscose fibre as binding agent, this viscose fibre
Top layer is melted, and core does not melt, thus both can be bonded together by basalt fibre, again
Basalt fibre can be supported, make to be formed between basalt fibre space.
To achieve these goals, it is preferable that described viscose fibre can include sandwich layer and bag
Covering the cortex of this sandwich layer, the fusing point of described cortex is less than the fusing point of described sandwich layer.
Heating-up temperature when carrying out step S2 is higher than the fusing point of described cortex, less than described sandwich layer
Fusing point.
The cortex of described viscose fibre includes that polyethylene, the sandwich layer of described viscose fibre include gathering
Propylene (described viscose fibre can be polyethylene/polypropylene double-component ES fiber);Or institute
The sandwich layer stating viscose fibre includes polyethylene terephthalate, the cortex bag of described viscose fibre
Include polyethylene.Again or, the cortex of described viscose fibre includes low melting point poly terephthalic acid second
Diester, the sandwich layer of described viscose fibre includes polyethylene terephthalate.
In order to play the effect preferably supporting basalt fibre, every described viscose fibre
Diameter is between 10 μm to 20 μm;And/or the length of every described viscose fibre is at 30mm
Between 70mm.The length of viscose fibre approximates with the length of basalt fibre, such that it is able to
Guarantee that viscose fibre forms enough spaces between basalt fibre.
In order to described viscose fibre is mixed homogeneously with described basalt fibre, it is preferable that institute
State step S11 may include that
S111, by described basalt fibre and the thick shredding of described viscose fibre, so that described profound
Military rock fiber tentatively mixes with described viscose fibre;
S112, initial mixture to described basalt fibre Yu described viscose fibre carry out essence
Shredding, so that described basalt fibre is mixed homogeneously with described viscose fibre.
Opener can be utilized to carry out described step S111, and therefore step S111 can also be by
It is referred to as the step of thick shredding.Generally, in commercially available basalt fibre, many basalt
Fiber bunchy adhered to one another, in commercially available bond fibre, many viscose fibre bondings
Bunchy.The purpose carrying out step S111 is bundles of basalt fibre and bundles of bonding
Fiber opening becomes less fibre bundle, and makes basalt fibre and viscose fibre tentatively mix, and
Remove impurity present in basalt fibre or bond fibre.In step S111, shredding
The frequency of roller can be arranged between 30Hz to 40Hz.
Carry out basalt fibre and viscose fibre that the purpose of step S112 is to make tentatively to mix
Mix more uniform.In step S112, plucker roller frequency can be arranged on 40HZ to 50HZ
In the range of.Basalt fibre after step S111 and step S112 and bonding
In the mixture of fiber, between basalt fibre, have existed for gap.
In described step S2, can described presoma be put in baking oven, to described forerunner
Body blows hot blast so that the cortex of viscose fibre melts, so that basalt fibre is bonded together,
Form described insulation material.
As mentioned above it is possible, in described step S2, low to the heating-up temperature of described presoma
Fusing point in described sandwich layer.
Presoma is sent in baking oven, in baking oven, be blown into hot blast, utilize the temperature of hot blast to melt
Change the cortex temperature of viscose fibre, described insulation material may finally be obtained.Can be according to forerunner
The length of the size Selection baking oven of body and the linear velocity of hot blast, according to viscose fibre in presoma
Cortex fusing point select hot blast temperature.As mentioned above it is possible, the temperature of hot blast should be above gluing
Tie the cortex fusing point of fiber and be less than the sandwich layer fusing point of viscose fibre.
After step S2, can carry out cutting winding according to required fabric width.
Embodiment 1
Weigh basalt fibre that 1.5kg specification is 10 μ m 60mm and 1.5kg specification is
The polyethylene terephthalate of 10 μ m 51mm/low melting point polyethylene terephthalate is double
Component ES fiber (that is, the cortex of viscose fibre is low melting point polyethylene terephthalate,
Sandwich layer is polyethylene terephthalate) as viscose fibre.
Opener is utilized to carry out thick shredding, shredding after basalt fibre and viscose fibre being mixed
Roller frequency is 30Hz, to obtain the preliminary mixing of basalt fibre and viscose fibre.Utilize essence
Opener carries out essence shredding to described initial mixture, and plucker roller frequency is 50Hz, it is thus achieved that profound
Military rock fiber and the homogeneous mixture of viscose fibre.Described homogeneous mixture is fed air lay
Machine carries out air lay, obtains the presoma of insulation material.Wherein, random web-laying equipment feed
Entering roller rotating speed is 0.3m/min, and the rotating speed of the shredding licker-in of random web-laying equipment is 1300r/min,
The air-flow rotation speed of fan of random web-laying equipment is 1800r/min, and the thickness of the presoma obtained is
30mm.Presoma is put into the baking oven of a length of 8m, is blown into the hot blast of 130 DEG C, hot blast
Linear velocity be 2m/min, obtain insulation material.Now the density of material is 13.4kg/m3。
The described insulation material of 50cm × 50cm × 3mm is recorded according to GB/T1104-2008
Heat conductivity be 0.0457W/m*k, thermal resistance is 0.657m2* k/W, according to GB8624-1997
It is 55% that test obtains the w residual after the calcining of described insulation material.It follows that it is described
Insulation material has good heat-insulating property and good fire resistance.
Embodiment 2
Weighing the basalt fibre that 2.1kg specification is 15 μ m 60mm, 0.8kg specification is
15 μ m 51mm polyethylene terephthalate/polyethylene bicomponent fibers are as viscose fibre
(that is, the cortex of viscose fibre is polyethylene, and sandwich layer is polyethylene terephthalate), presses
Preparing insulation material according to the method in embodiment 1, the density of the most described insulation material is
14.8kg/m3, difference is, during thick shredding, the frequency of the plucker roller of opener is 35Hz,
During essence shredding, the frequency of the plucker roller of opener is 40Hz.According to the test side in embodiment 1
The heat conductivity of the described insulation material that method records 50cm × 50cm × 3mm is 0.0399
W/m*k, thermal resistance is 0.657m2* k/W, the w residual after calcining is 78%.
Embodiment 3
Weighing the basalt fibre that 2.7kg specification is 20 μ m 60mm, 0.3kg specification is
(that is, the cortex of viscose fibre is poly-to 20 μ m 51mm polypropylene, polyethylene bicomponent fibers
Ethylene, sandwich layer is polypropylene), as viscose fibre, prepare according to the method in embodiment 1 and protect
Adiabator, the density of the most described insulation material is 16.7kg/m3, difference is, slightly
During shredding, the frequency of the plucker roller of opener is 40Hz, the plucker roller of opener during essence shredding
Frequency is 35Hz.50cm × 50cm × 3mm is recorded according to the method for testing in embodiment 1
The heat conductivity of described insulation material be 0.0399W/m*k, thermal resistance is 0.657m2* k/W,
W residual after calcining is 78%.
It is understood that the principle that is intended to be merely illustrative of the present of embodiment of above and use
Illustrative embodiments, but the invention is not limited in this.For the ordinary skill in this area
For personnel, without departing from the spirit and substance in the present invention, can make various modification and
Improving, these modification and improvement are also considered as protection scope of the present invention.
Claims (13)
1. an insulation material, it is characterised in that this insulation material includes adhered to one another profound
There is space in force, described insulation material also includes gluing between rock fiber, and described basalt fibre
Knot fiber, described basalt fibre is bonded together by described viscose fibre, described viscose fibre
Including sandwich layer and the cortex of this sandwich layer of cladding, the fusing point of described cortex melting less than described sandwich layer
Point.
Insulation material the most according to claim 1, it is characterised in that described thermal insulating material
The density of material is at 13kg/m3To 17kg/m3Between.
Insulation material the most according to claim 1, it is characterised in that described basalt
The percentage by weight of fiber is 50% to 90%.
Insulation material the most according to claim 3, it is characterised in that described basalt
The percentage by weight of fiber is 70% to 90%.
5. a wall body structure, it is characterised in that this wall body structure includes the most successively
Body of wall main body, heat-insulation layer and the confining bed arranged, described heat-insulation layer is by Claims 1-4
Insulation material described in middle any one is made.
6. the manufacture method of an insulation material, it is characterised in that this manufacture method includes:
S1, prepare the presoma of insulation material, this presoma comprises basalt fibre, bag
Include:
S11, described basalt fibre is uniformly mixed with viscose fibre, described bonding
Fiber includes sandwich layer and is coated with the cortex of this sandwich layer, and the fusing point of described cortex is less than described
The fusing point of sandwich layer;
S12, make the homogeneous mixture gas of described basalt fibre and described viscose fibre
Stream becomes net, to obtain described presoma;
S2, the described basalt fibre in described presoma is made to be bonded together, to obtain
State and there is space between insulation material, and described basalt fibre.
Manufacture method the most according to claim 6, it is characterised in that described forerunner
In body, the percentage by weight of described basalt fibre is 50% to 90%, described viscose fibre
Percentage by weight be 10% to 50%.
Manufacture method the most according to claim 6, it is characterised in that every described profound
The diameter of military rock fiber is between 10 μm to 20 μm;With,
The length of every described basalt fibre is between 30mm to 70mm.
Manufacture method the most according to claim 6, it is characterised in that described bonding is fine
The cortex of dimension includes that polyethylene, the sandwich layer of described viscose fibre include polypropylene;Or it is described viscous
The sandwich layer of knot fiber includes that polyethylene terephthalate, the cortex of described viscose fibre include gathering
Ethylene.
Manufacture method the most according to claim 9, it is characterised in that described in every
The diameter of viscose fibre is between 10 μm to 20 μm;With,
The length of every described viscose fibre is between 30mm to 70mm.
11. manufacture methods according to claim 6, it is characterised in that described step
S11 includes:
S111, by described basalt fibre and the thick shredding of described viscose fibre, so that described profound
Military rock fiber and described viscose fibre tentatively mix;
S112, initial mixture to described basalt fibre Yu described viscose fibre carry out essence
Shredding, so that described basalt fibre is mixed homogeneously with described viscose fibre.
12. according to the manufacture method described in any one in claim 6 to 11, its feature
Being, described step S2 includes heating described presoma, so that the skin of described viscose fibre
Melting layer, thus described basalt fibre is bonded together.
13. manufacture methods according to claim 12, it is characterised in that in described step
In rapid S2, to the heating-up temperature of described presoma less than the fusing point of described sandwich layer.
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CN201310454199.0A CN103469906B (en) | 2013-09-29 | Insulation material and manufacture method thereof and wall body structure |
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CN201310454199.0A CN103469906B (en) | 2013-09-29 | Insulation material and manufacture method thereof and wall body structure |
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CN103469906B true CN103469906B (en) | 2016-11-30 |
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CN103059406A (en) * | 2011-10-19 | 2013-04-24 | 辽宁辽杰科技有限公司 | Bidirectional continuous basalt fiber reinforced thermoplastic resin composite sheet material and preparation method thereof |
CN102505344A (en) * | 2011-11-30 | 2012-06-20 | 山东新力环保材料有限公司 | Basalt needling thermal insulation material and manufacturing process thereof |
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