CN1109171C - Non-sticking asphalt felt and its construction - Google Patents
Non-sticking asphalt felt and its construction Download PDFInfo
- Publication number
- CN1109171C CN1109171C CN 95111969 CN95111969A CN1109171C CN 1109171 C CN1109171 C CN 1109171C CN 95111969 CN95111969 CN 95111969 CN 95111969 A CN95111969 A CN 95111969A CN 1109171 C CN1109171 C CN 1109171C
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- Prior art keywords
- sticking
- senior
- asphalt felt
- water
- felt
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- Expired - Fee Related
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Abstract
The present invention relates to non-sticking high-grade asphalt felt and a floating construction method thereof. Glass fiber cloth immersed in hot asphalt of which the temperature is about 200 DEG C is cooled by air (or indirectly cooled by water) to the room temperature, and water-proof insulating powder is applied to the surface of the glass fiber cloth; afterwards, the glass fiber cloth floats on a base surface needing water resistance; overlapping at the same layer also adopts a floating method, and the overlapping width is from 20 to 100mm; a layer of kraft paper is placed on the water-resistant cloth, and cement mortar of which the thickness is from 20 to 25mm is smeared on the kraft paper. The product and the floating construction method have the advantages of favorable water resistant effect, simple construction, no pollution to the environment, energy saving, strong adaptability to the environment, favorable air permeability, few requirements to the moisture content of the base and low cost.
Description
The invention belongs to cold waterproofing materials technical field in the constructional materials, particularly a kind of non-sticking senior asphalt felt and float-laying construction method thereof.
The present asphalt felt paper that uses, when there is construction environment pollution serious, waste energy, expose in the sun, not ageing-resistant in the air, application life weak point, shortcoming such as stretching resistance the is little and trend that is eliminated is arranged.
Environment pollution is serious when the objective of the invention is to overcome the construction that asphalt felt paper exists, waste energy, expose in the sun, not ageing-resistant in the air, application life is short, shortcomings such as stretching resistance is little, only change dry method asphalt felt paper part materials and don't change production line, or make wet method asphalt felt paper production line into indirect water-cooling or air-cooled production, change the part materials again and provide a kind of have multiple good bosom can the preparation method and products thereof of non-sticking senior asphalt felt.
Another object of the present invention provides and a kind ofly changes the consistent three floors of tarred felt and four floors of tar job practices that adopts of building trade and adopt non-sticking senior asphalt felt to float the job practices of putting.
The preparation method of non-sticking senior asphalt felt of the present invention comprises the glass fabric of dip-coating in 200 ℃ heated bitumen is made fibreglass reinforced bituminous felt cloth, air-cooled then or indirect water-cooling is to room temperature, apply waterproof thermal-insulated powder on the surface, promptly become non-sticking senior asphalt felt.
Preparation method of the present invention can also comprise and applies waterproof thermal-insulated powder after gage, volume bundle, be packaged to be finished product.
Wherein, described waterproof thermal-insulated powder is also referred to as hydrophobe, waterproof and heat-proof powder.
The non-sticking senior asphalt felt of employing of the present invention floats the job practices of putting and comprises and being placed on the leveling layer basal plane that needs waterproof non-sticking senior asphalt felt is floating, also adopt the floating method of putting with layer lap-joint, on non-sticking senior asphalt felt, place one deck kraft, smear thick 1: 3 cement mortar of 20-25mm on it again and get final product.
Wherein, described lap width can be 20-100mm.
The advantage of non-sticking senior asphalt felt product of the present invention and float-laying construction method thereof is:
Utilize existing asphalt felt paper production line to change producing non-sticking senior asphalt felt is the anti-renewal product with asphalt felt paper of heat, can no longer invest (dry method), or as long as a small amount of investment (wet method).The product job practices of producing is simple, and good water-proof effect does not produce glance coal and pollutes during construction, save the energy, because do not expose in the sun, in the air, thereby ageing-resistant, long service life, stretching resistance is big, not being afraid of factory building has vibration, is not afraid of base course crack, and permeability is good, to the basic no requirement (NR) of basic unit's moisture content, it is big to seasonal adaptation to construct.
Further describe the present invention below in conjunction with embodiment
Embodiment
A kind of preparation method of non-sticking senior asphalt felt, it is characterized in that comprising the glass fabric of dip-coating in 200 ℃ heated bitumen is made fibreglass reinforced bituminous felt cloth, air-cooled then to room temperature, apply waterproof thermal-insulated powder on the surface, after gage, volume bundle, packing promptly become non-sticking senior asphalt felt.
During construction, elder generation floats non-sticking senior asphalt felt and is placed on the leveling layer basal plane that needs waterproof, also adopts to float with a layer lap-joint and puts method, and lap width is 60mm; On non-sticking senior asphalt felt, place one deck kraft then, smear thick 1: 3 cement mortar of 25mm on it again and get final product.
Claims (5)
1, a kind of preparation method of non-sticking senior asphalt felt, it is characterized in that comprising the glass fabric of dip-coating in 200 ℃ heated bitumen is made fibreglass reinforced bituminous felt cloth, air-cooled then or indirect water-cooling is to room temperature, apply waterproof thermal-insulated powder on the surface, promptly become non-sticking senior asphalt felt.
2, preparation method as claimed in claim 1 is characterized in that also wrapping inserting and applies waterproof thermal-insulated powder after gage, volume bundle, be packaged to be finished product.
3, a kind of non-sticking senior asphalt felt is characterized in that the glass fabric surface of dip-coating in heated bitumen is applied waterproof thermal-insulated powder, promptly becomes non-sticking senior asphalt felt.
4, a kind ofly adopt non-sticking senior asphalt felt to float the job practices of putting, it is characterized in that comprising being placed on the leveling layer basal plane that needs waterproof non-sticking senior asphalt felt is floating, also adopt the floating method of putting with a layer lap-joint; On non-sticking senior asphalt felt, place one deck kraft, smear thick 1: 3 cement mortar of 20-25mm on it again and get final product.
5, job practices as claimed in claim 4 is characterized in that described lap width is 20-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111969 CN1109171C (en) | 1995-09-05 | 1995-09-05 | Non-sticking asphalt felt and its construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111969 CN1109171C (en) | 1995-09-05 | 1995-09-05 | Non-sticking asphalt felt and its construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1126270A CN1126270A (en) | 1996-07-10 |
| CN1109171C true CN1109171C (en) | 2003-05-21 |
Family
ID=5079197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95111969 Expired - Fee Related CN1109171C (en) | 1995-09-05 | 1995-09-05 | Non-sticking asphalt felt and its construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1109171C (en) |
-
1995
- 1995-09-05 CN CN 95111969 patent/CN1109171C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1126270A (en) | 1996-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |