CN206800679U - Overlay film foam glass board - Google Patents
Overlay film foam glass board Download PDFInfo
- Publication number
- CN206800679U CN206800679U CN201720698794.2U CN201720698794U CN206800679U CN 206800679 U CN206800679 U CN 206800679U CN 201720698794 U CN201720698794 U CN 201720698794U CN 206800679 U CN206800679 U CN 206800679U
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- foam glass
- glass board
- overlay film
- modified pitch
- utility
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Abstract
The utility model provides a kind of overlay film foam glass board, it is characterized in that foam glass board upper surface is provided with modified pitch coating, isolated protective layer is set on modified pitch coating；Foam glass board lower surface is provided with modified pitch coating, and glass-fiber painted felt blanket layer is set on modified pitch coating.Overlay film foam glass board buckle resistance described in the utility model can be good, resistance to collide with, and reduces the material loss in transport and handling process；Overlay film foam glass board single-block area described in the utility model is 2 times or 3 times of conventional foam glass plate, and area is big, is used beneficial to production and transport.Overlay film foam glass board described in the utility model reduces the application of pitch in work progress, reduces the process and equipment of job site.
Description
Technical field
Building thermal insulation material, more particularly to a kind of overlay film foam glass board are the utility model is related to, belongs to heat preservation energy-saving material
Material field.
Background technology
Foam glass is by cullet, foaming agent, property-modifying additive and foamed promoter etc., by finely divided and uniformly mixed
After conjunction, then by high temperature melting, foaming, annealing and manufactured inorganic non-metallic glass material.It is by a large amount of a diameter of 1~2
The uniform bubble structure composition of millimeter.Wherein heat insulation foam glass is more than 75% closed pore bubble.
Because this material has moistureproof, fire prevention, corrosion-resistant effect, there are glass material Long-Term Properties not move back in addition
The advantages of change, it is set to be benefited from again under the severe rugged environments such as chemical erosion in thermal insulation, deep cooling, underground, outdoor, inflammable, easy tide and having
Favor at family.It is widely used in building heat preservation, oil, chemical industry, power product etc., environmental type heat insulating material is referred to as by user
Material.Foam glass is a kind of thermal insulation of superior performance (cold insulation), sound absorption, protection against the tide, fireproof light high-strength building material, uses temperature
It is subzero 196 degree to 450 degree to spend scope, and A levels are non-ignitable almost nil with building same life-span, moisture permeable coefficient.And foam glass
Can be by the use of discarded solid glass as raw material, although making other more prominent novel heat-insulations of economic benefit of its energy-conserving and environment-protective
Material emerges in an endless stream, but foam glass with its permanent, security, high reliability in low-heat insulation, tidal defense engineering, sound absorption etc.
Field is in occupation of increasingly consequence.
The technology of existing foam glass board has following defect：(1) because inside is air hole structure, sheet material exists foam glass
It is easily broken off in handling process, influences speed of application and heat insulation effect.(2) due to the limitation of production technology, monolithic foam glass
Size it is less than normal, influence speed of application, reduce efficiency of construction.(3) used on roofing, warming plate does asphalt felt immediately above
During construction of waterproof layer, it can be that the foam glass on surface produces certain destruction and made that the flame of blowtorch, which is sprayed directly on in foam glass board,
With making it become fragile, influence cohesive force.(4) microcellular structure on foam glass surface can consume substantial amounts of binding material, influence to construct
Efficiency, increase construction cost.
Utility model content
Technical problem to be solved in the utility model is, overcomes foam glass board technology present in prior art to lack
Fall into, there is provided a kind of overlay film foam glass board.
In order to which the technical solution of the utility model that solves the above problems is such：
Overlay film foam glass board, including foam glass board base material, foam glass board upper surface are provided with modified pitch coating, changed
Isolated protective layer is set on property bituminous coating；Foam glass board lower surface is provided with modified pitch coating, is set on modified pitch coating
Put glass-fiber painted felt blanket layer.
Glass-fiber painted felt blanket thickness degree is in 0.40mm-0.60mm.
Described glass-fiber painted felt blanket layer is that quartz sand and calcium carbonate and additional materials are coated on into glass by a certain percentage
It is made in fine base fabric, wherein, omnidirectional glass 20-30%, calcium carbonate 50-60%, quartz sand 5-10%, modified filler 5-
10%, styrene-acrylic glue 4%-12%.
The modified pitch coating layer thickness of the foam glass board upper and lower surface is 0.1mm-1.5mm.
The modified pitch coating is made for modified pitch is uniformly coated on into foam glass plate surface.
Fiberglass reinforced modified pitch coating is made in the modified pitch coating embedded glass fibre belt in coating process
Foam glass plate thickness is 30mm-200mm；The density of foam glass board is 110kg/m3To 180kg/m3, heat conduction system
Number 0.038W/m ﹒ K to 0.065W/m ﹒ K.
Isolated protective layer thickness is 0.01mm-0.02mm, and isolated protective layer is high temperature resistant PE films or high temperature resistant PP films
One kind.
Isolated protective layer thickness is 0.40mm-0.60mm, and isolated protective layer is glass-fiber painted felt blanket.
The softening point of modified pitch is at 100-120 DEG C, needle penetration 20-50；Fraass breaking point≤- 20 DEG C.
Beneficial effect, overlay film foam glass board buckle resistance described in the utility model can be good, resistance to collide with, reduce transport and
Material loss in handling process；Overlay film foam glass board single-block area described in the utility model is conventional foam glass plate
2 times or 3 times, area is big, beneficial to storage, transport and construction usage.Overlay film foam glass board described in the utility model is being constructed
During can reduce the application of live pitch, reduce the process and equipment of job site.It can be reduced using the utility model
Cost, improve production efficiency and efficiency of construction.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is the cross-sectional view of overlay film foam glass board described in the utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, overlay film foam glass board, including foam glass board base material, the upper surface of foam glass board 1 are provided with modified drip
Blue or green coating 2 and isolated protective layer 4, the lower surface of foam glass board 1 are provided with the glass-fiber painted felt blanket layer 5 of modified pitch coating 3.It is modified
Bituminous coating 2 and 3 can be embedded in glass fibre belt as needed and fiberglass reinforced modified pitch coating is made.
Glass-fiber painted felt blanket layer 5 is to be coated in glass base fabric to obtain by a certain percentage by quartz sand and calcium carbonate etc.,
Thickness is in 0.40mm-0.60mm.Wherein, omnidirectional glass 20-30%, calcium carbonate 50-60%, quartz sand 5-10%, modification are filled out
Expect 5-10%, styrene-acrylic glue 4%-12%.The main function of glass-fiber painted felt blanket is applied for increase foam glass board in building
Adhesion strength in work application with other base materials.Solve conventional foam glass plate due to caused by surface pores reason with majority
The problem of construction material adhesion strength is bad.
Fiberglass reinforced modified pitch coating 2,3 is that modified pitch is uniformly coated on into foam glass plate surface simultaneously in pitch
Embedded glass fibre belt is made in coating, and coating layer thickness 0.1mm-1.5mm, the softening point of modified pitch is in 100-120 DEG C of (pressure ball
And ring method), needle penetration is 20-50 (at 25 DEG C, 1/10mm)；Fraass breaking point≤- 20 DEG C.The layer by foam glass surface with
Glass-fiber painted felt blanket closely links together, pull strength >=0.1MPa.The knot of bituminous coating and glass-fiber painted felt blanket
Conjunction substantially increases foam glass buckle resistance, solves the problems, such as that conventional foam glass plate easily collides with damage.Can be according to reality
Demand chooses whether to be embedded in glass fibre belt.Glass fibre belt is 40-60g/m2Omnidirectional Chopped Strand Mat.
Foam glass board 1 can select density 110kg/m3To 180kg/m3, thermal conductivity factor 0.038W/m ﹒ K to 0.065W/
The foam glass board of m ﹒ K different size；Foam glass plate thickness is 30mm-200mm, and specific thickness designs according to building heat preservation
Demand.
Isolated protective layer 4 uses high temperature resistant PE films (thickness 0.01mm-0.02mm) according to the difference of use demand, resistance to
High temperature PP films (thickness 0.01mm-0.02mm) or glass-fiber painted felt blanket (thickness 0.40mm-0.60mm).It is divided into two kinds of feelings
Condition：First, when using SBS asphalt felts on overlay film foam glass, isolated protective layer 4 should be high temperature resistant PE film (thickness
0.01mm-0.02mm) or high temperature resistant PP films (thickness 0.01mm-0.02mm), PE films or PP films act as preventing change
Property bituminous coating 2 in storage, polluted by dust etc. in transportation.The main function of modified pitch coating 2 is protection foam glass
Glass surface, avoid flame from directly scorching foam glass surface, make foam glass surface property undermined.Job site has been saved to exist
Working procedure of the asphalt paving on conventional foam glass plate is used before doing SBS asphalt felt waterproof constructions.Accelerate speed of application,
Reduce job site potential safety hazard.2nd, if desired two layers of overlay film foam glass board superposition uses, then lower floor's foam glass board is upper
Surface isolated protective layer 4 should be glass-fiber painted felt blanket (thickness 0.40mm-0.60mm).Glass-fiber painted felt blanket act as adding
Cohesive force between foam glass board and upper strata overlay film foam glass board by force.The main function of modified pitch coating 2 is by foam
Glass surface closely links together with glass-fiber painted felt blanket, pull strength >=0.1MPa.
The preparation method of overlay film foam glass board：
1) purged using gases at high pressure, the dust for the glass pane surface that defoams, the modified pitch that glue-smelting machine is melted is equal
One side of the even length direction for being coated on foam glass board, makes two pieces of foam glass boards be bonded to one piece；Can basis
Two pieces or three pieces of glass plates are bonded to one piece by design requirement selection, i.e. overlay film foam glass board is conventional foam glass plate monolithic
Two or three times of area.Improve the convenience during construction usage.Finished product area can reach wide 0.60-0.65m, long
0.9-1.5m。
2) modified pitch of fusing is uniformly coated on foam glass plate surface using automatic spreading machine, thickness is
0.1mm-1.5mm, choose whether glass fibre belt being embedded in bituminous coating according to being actually needed, then glass-fiber painted felt blanket is smooth
Be attached on the outside of bitumen layer.
3) modified pitch of thawing is uniformly coated on to the opposite side of foam glass board, coating using automatic spreading machine
Thickness is 0.1mm-1.5mm, chooses whether glass fibre belt being embedded in bituminous coating according to being actually needed, and isolated protective layer is smooth
Be attached on the outside of bitumen layer.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model is special
The claimed scope of profit is defined by appended claims and its equivalent.
Claims (6)
1. overlay film foam glass board, including foam glass board base material, it is characterized in that, foam glass board upper surface is provided with modified pitch
Coating, isolated protective layer is set on modified pitch coating；Foam glass board lower surface is provided with modified pitch coating, and modified pitch applies
Glass-fiber painted felt blanket layer is set on layer.
2. overlay film foam glass board according to claim 1, it is characterized in that, glass-fiber painted felt blanket thickness degree exists
0.40mm-0.60mm。
3. overlay film foam glass board according to claim 1, it is characterized in that, the modification of the foam glass board upper and lower surface
Bituminous coating thickness is 0.1mm-1.5mm.
4. overlay film foam glass board according to claim 1, it is characterized in that, foam glass plate thickness is 30mm-200mm；
The density of foam glass board is 110kg/m3To 180kg/m3。
5. overlay film foam glass board according to claim 1, it is characterized in that, isolated protective layer thickness is 0.01mm-
0.02mm, isolated protective layer are one kind of high temperature resistant PE films or high temperature resistant PP films.
6. overlay film foam glass board according to claim 1, it is characterized in that, isolated protective layer thickness is 0.40mm-
0.60mm, isolated protective layer are glass-fiber painted felt blanket layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698794.2U CN206800679U (en) | 2017-06-15 | 2017-06-15 | Overlay film foam glass board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698794.2U CN206800679U (en) | 2017-06-15 | 2017-06-15 | Overlay film foam glass board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206800679U true CN206800679U (en) | 2017-12-26 |
Family
ID=60746203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720698794.2U Active CN206800679U (en) | 2017-06-15 | 2017-06-15 | Overlay film foam glass board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206800679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060121A (en) * | 2017-06-15 | 2017-08-18 | 毅可新材料科技（上海）有限公司 | Overlay film foam glass board and preparation method thereof |
-
2017
- 2017-06-15 CN CN201720698794.2U patent/CN206800679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060121A (en) * | 2017-06-15 | 2017-08-18 | 毅可新材料科技（上海）有限公司 | Overlay film foam glass board and preparation method thereof |
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