CN213012664U - Flame-retardant modified asphalt waterproof coiled material - Google Patents
Flame-retardant modified asphalt waterproof coiled material Download PDFInfo
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- CN213012664U CN213012664U CN202021201654.8U CN202021201654U CN213012664U CN 213012664 U CN213012664 U CN 213012664U CN 202021201654 U CN202021201654 U CN 202021201654U CN 213012664 U CN213012664 U CN 213012664U
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- layer
- retardant
- flame
- modified asphalt
- thickness
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 83
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000010426 asphalt Substances 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 title claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 73
- 239000004698 Polyethylene Substances 0.000 claims abstract description 33
- -1 polyethylene Polymers 0.000 claims abstract description 24
- 229920000573 polyethylene Polymers 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 238000004078 waterproofing Methods 0.000 claims abstract description 17
- 239000011247 coating layer Substances 0.000 claims abstract description 16
- 230000004888 barrier function Effects 0.000 claims abstract description 12
- 238000002955 isolation Methods 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 3
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a fire-retardant type modified asphalt waterproofing membrane, lamellar structure is keep apart the rete from bottom to top, modified asphalt layer, the polyethylene child base of 0.5~0.8mm thickness, the mixed fire-retardant layer of 0.4~0.6mm thickness, the flame retardant coating layer of 0.4~0.6mm thickness, coats the layer, goes up and keeps apart the rete. The utility model discloses can deal with all kinds of easy contact naked light and take place the condition such as conflagration danger, architectural facilities are waterproof, guarantee the completion that the waterproof layer was used after the construction, through the introduction of the fire-retardant child base of combined type, not only can guarantee that waterproofing membrane can be from fire self-extinguishing when meeting with the naked light, increased the pliability and the anti tear ability of coiled material simultaneously, in addition coat the layer and go up in the barrier film layer the addition of fire retardant can further promote its flame retardant efficiency.
Description
Technical Field
The utility model relates to a waterproofing membrane technical field, concretely relates to fire-retardant type modified asphalt waterproofing membrane.
Background
The waterproof material plays an important role in building products, and the quality of the waterproof material directly influences the quality of the whole building engineering. The traditional waterproof material mainly uses petroleum asphalt felt, but the material has the defect that the material is difficult to overcome, most of coiled materials have small elasticity, are easy to age, have short service life, low tensile strength and high production cost, increase the maintenance cost, and easily cause the problems of high flowing, low-temperature fracture, poor environmental adaptability and the like, and are gradually eliminated.
SUMMERY OF THE UTILITY MODEL
For the weak point of solving current technique, the utility model provides a fire-retardant type modified asphalt waterproofing membrane to the fire-retardant type that solves current waterproofing membrane existence is not enough, can't satisfy the problem of practical needs.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the flame-retardant modified asphalt waterproof coiled material has a layered structure from bottom to top, which comprises a lower isolation film layer, a lower modified asphalt layer, a polyethylene base with the thickness of 0.5-0.8 mm, a mixed flame-retardant layer with the thickness of 0.4-0.6 mm, a flame-retardant cloth layer with the thickness of 0.4-0.6 mm, a coating layer and an upper isolation film layer.
Preferably, the polyethylene base is a polyethylene base containing a flame retardant.
Here, polyethylene containing a flame retardant is named flame retardant polyethylene, i.e., the polyethylene base is a flame retardant polyethylene base.
Preferably, the flame retardant cloth layer is a high temperature resistant heat insulation ceramic cloth.
Preferably, the thickness of the polyethylene base, the mixed flame-retardant layer and the flame-retardant cloth layer which are embedded together is 1.5 mm.
Preferably, the lower isolation film layer is a PET isolation film layer with the thickness of 0.1 mm.
Preferably, the lower modified asphalt layer is a modified asphalt layer modified by mixing rubber powder and SBR.
Here, the modified asphalt modified by mixing rubber powder with SBR is named as SBR modified asphalt, that is, the lower modified asphalt layer is an SBR modified asphalt layer.
Preferably, the coating layer is a coating layer containing a flame retardant and has the thickness of 1.0 mm.
Here, the coating containing a flame retardant is named a flame retardant coating, i.e., the coating layer is a flame retardant coating layer.
Preferably, the upper isolation film layer is a weather-resistant PE film layer containing a flame retardant, and the thickness of the upper isolation film layer is 0.1 mm.
Here, the weather-resistant PE film containing a flame retardant is named a flame retardant PE barrier film, i.e., the upper barrier film layer is a flame retardant PE barrier film layer.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can deal with all kinds of easy contact naked light and take place the condition such as conflagration danger, architectural facilities are waterproof, guarantee the completion that the waterproof layer was used after the construction, through the introduction of the fire-retardant child base of combined type, not only can guarantee that waterproofing membrane can be from fire self-extinguishing when meeting with the naked light, increased the pliability and the anti tear ability of coiled material simultaneously, in addition coat the layer and go up in the barrier film layer the addition of fire retardant can further promote its flame retardant efficiency.
Drawings
FIG. 1 is a schematic structural view of a flame-retardant modified asphalt waterproof roll according to an embodiment of the present invention;
wherein: 1 is a lower isolation film layer, 2 is a lower modified asphalt layer, 3 is a polyethylene base with the thickness of 0.5-0.8 mm, 4 is a mixed flame-retardant layer with the thickness of 0.4-0.6 mm, 5 is a flame-retardant cloth layer with the thickness of 0.4-0.6 mm, 6 is a coating layer, and 7 is an upper isolation film layer.
Detailed Description
In order to understand the features and technical contents of the present invention in more detail, the following description is given in conjunction with the accompanying drawings, which are only used for reference and not for limiting the present invention.
As shown in figure 1, the flame-retardant modified asphalt waterproof coiled material has a layered structure from bottom to top, which comprises a lower isolation film layer 1, a lower modified asphalt layer 2, a polyethylene base 3 with the thickness of 0.5-0.8 mm, a mixed flame-retardant layer 4 with the thickness of 0.4-0.6 mm, a flame-retardant cloth layer 5 with the thickness of 0.4-0.6 mm, a coating layer 6 and an upper isolation film layer 7.
Here, in the present embodiment, the thickness of the polyethylene base 3 is preferably 0.6mm, the thickness of the mixed flame-retardant layer 4 is preferably 0.5mm, and the thickness of the flame-retardant fabric layer 5 is preferably 0.4 mm.
Here, the polyethylene base 3 in this embodiment is preferably a polyethylene base containing a flame retardant, and compared with a conventional polyester base, the flexibility and the flame retardant performance are both significantly improved.
Here, polyethylene containing a flame retardant is named flame retardant polyethylene, i.e., the polyethylene base is a flame retardant polyethylene base.
Here, the polyethylene base 3, the mixed flame-retardant layer 4, and the flame-retardant fabric layer 5 are combined and embedded together after being rolled by a press roll to form an integral composite base.
Preferably, the flame retardant cloth layer 5 is a high temperature resistant heat insulation ceramic cloth.
Specifically, in this embodiment, the mixed flame-retardant layer 4 is prepared by soaking fiber type flame-retardant cotton with modified petroleum asphalt added with antimony trioxide and phosphorus oxide flame retardant.
Preferably, the thickness of the polyethylene base 3, the mixed flame-retardant layer 4 and the flame-retardant cloth layer 5 which are embedded together is 1.5mm, and the excellent flexibility and tear resistance of the base are ensured by the composite use of the macromolecular base.
Preferably, the lower isolation film layer 1 in this embodiment is a PET isolation film layer with a thickness of 0.1 mm.
Preferably, the lower modified asphalt layer 2 is a modified asphalt layer modified by mixing rubber powder and SBR.
Here, the modified asphalt modified by mixing rubber powder with SBR is named as SBR modified asphalt, that is, the lower modified asphalt layer is an SBR modified asphalt layer.
Preferably, the coating layer 6 in this embodiment is a coating layer containing a flame retardant, and has a thickness of 1.0 mm.
Here, the coating containing a flame retardant is named a flame retardant coating, i.e., the coating layer is a flame retardant coating layer.
Specifically, the coating layer 6 in this embodiment is prepared by mixing and stirring a softening agent, petroleum asphalt, an SBS modifier, and a flame retardant at 160 ℃ until the flame retardant is uniformly dispersed and the modifier swells.
Preferably, the upper isolation film layer 7 in this embodiment is a weather-resistant PE film layer containing a flame retardant, and has a thickness of 0.1 mm.
Here, the weather-resistant PE film containing a flame retardant is named a flame retardant PE barrier film, i.e., the upper barrier film layer is a flame retardant PE barrier film layer.
The utility model discloses fire-retardant type modified asphalt waterproofing membrane compares with conventional modified asphalt waterproofing membrane, has good fire behaviour, can deal with all kinds of easy contact naked light and take place the conflagration danger, the waterproof layer is used's is complete after guaranteeing to construct, through the introduction of the fire-retardant child base of combined type, can guarantee that waterproofing membrane can leave the fire when meeting with the naked light and put out by oneself, compares with conventional modified asphalt waterproofing membrane, the utility model discloses the pliability of coiled material is better, and tear strength can be by 65N/mm, promotes to more than 90N/mm, and in addition coat the layer and last isolation film layer the interpolation of fire retardant can further promote its flame retardant efficiency.
The specific type of the above-mentioned devices is not limited and detailed, and the deep connection mode of the above-mentioned devices is not detailed, and can be understood by those skilled in the art as the common general knowledge.
The embodiment of the present invention is only to introduce the specific implementation manner, and is not limited to the protection scope. The present invention is not limited to the above embodiments, but can be modified in various ways without departing from the scope of the present invention.
Claims (8)
1. The flame-retardant modified asphalt waterproof coiled material is characterized in that a layered structure from bottom to top comprises a lower isolation film layer, a lower modified asphalt layer, a polyethylene base with the thickness of 0.5-0.8 mm, a mixed flame-retardant layer with the thickness of 0.4-0.6 mm, a flame-retardant cloth layer with the thickness of 0.4-0.6 mm, a coating layer and an upper isolation film layer.
2. The flame-retardant modified asphalt waterproofing membrane according to claim 1, wherein the polyethylene base is a flame-retardant polyethylene base.
3. The flame-retardant modified asphalt waterproof roll according to claim 1, wherein the flame-retardant cloth layer is a high-temperature-resistant heat-insulating ceramic cloth.
4. The flame-retardant modified asphalt waterproofing membrane according to claim 1, wherein the thickness of the polyethylene base, the mixed flame-retardant layer and the flame-retardant cloth layer which are embedded together is 1.5 mm.
5. The flame-retardant modified asphalt waterproofing membrane according to claim 1, wherein the lower barrier film layer is a PET barrier film layer having a thickness of 0.1 mm.
6. The flame-retardant modified asphalt waterproofing membrane according to claim 1, wherein the lower modified asphalt layer is an SBR modified asphalt layer.
7. The flame-retardant modified asphalt waterproofing membrane according to claim 1, wherein the coating layer is a flame-retardant coating layer with a thickness of 1.0 mm.
8. The flame-retardant modified asphalt waterproofing membrane according to claim 1, wherein the upper barrier film layer is a flame-retardant PE barrier film layer, and has a thickness of 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021201654.8U CN213012664U (en) | 2020-06-27 | 2020-06-27 | Flame-retardant modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021201654.8U CN213012664U (en) | 2020-06-27 | 2020-06-27 | Flame-retardant modified asphalt waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213012664U true CN213012664U (en) | 2021-04-20 |
Family
ID=75498234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021201654.8U Active CN213012664U (en) | 2020-06-27 | 2020-06-27 | Flame-retardant modified asphalt waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213012664U (en) |
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2020
- 2020-06-27 CN CN202021201654.8U patent/CN213012664U/en active Active
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