CN218906522U - Thin polyester tire self-adhesive dampproof asphalt coiled material - Google Patents
Thin polyester tire self-adhesive dampproof asphalt coiled material Download PDFInfo
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- CN218906522U CN218906522U CN202221379011.1U CN202221379011U CN218906522U CN 218906522 U CN218906522 U CN 218906522U CN 202221379011 U CN202221379011 U CN 202221379011U CN 218906522 U CN218906522 U CN 218906522U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model belongs to the field of foundation dampproof without basement, and discloses a thin polyester tire self-adhesive dampproof asphalt coiled material. The coiled material comprises an anti-adhesive layer, a lower high-density self-adhesive asphalt layer, a long-fiber polyester tire and non-starch adhesive composite layer, an upper high-density self-adhesive asphalt layer and a high-density polyethylene steam barrier layer which are sequentially arranged from bottom to top; and the joint edge of the upper surface of the high-density polyethylene vapor barrier layer is covered with a barrier edge film. The utility model can effectively isolate the underground moisture of the house through the 4-weight moisture-proof effect of the lower high-density self-adhesive asphalt layer, the long fiber polyester tire and the non-starch adhesive composite layer, the upper high-density self-adhesive asphalt layer and the high-density polyethylene vapor barrier layer.
Description
Technical Field
The utility model belongs to the field of foundation dampproof without basement, and in particular relates to a thin polyester tire self-adhesive dampproof asphalt coiled material.
Background
When the season is switched, the precipitation amount is large, ground moisture regain often occurs in some houses without basement such as rural self-building houses and industrial plants, particularly in the south area, water drops are arranged on the ground and the wall surface when the house is in moisture regain, and therefore the house is heavy in moisture. The indoor underground soil layer is characterized in that the indoor underground soil layer is provided with a plurality of layers of moisture, and the indoor underground soil layer is provided with a plurality of layers of moisture-proof layers.
The current method for solving the problem of ground dampness mainly comprises the following steps: (1) placing moisture-absorbing articles such as relatively economical quicklime; (2) logistical ventilation; and (3) reworking the ground decoration.
The above ground moisture treatment methods are all methods for treating the symptoms and the root causes, and in order to fundamentally solve the ground moisture problem of rural self-built houses and industrial workshops, a moisture-proof facility must be arranged between the house foundation and soil, so that a thin polyester tire self-adhesive moisture-proof asphalt coiled material is needed to be provided so as to completely prevent water vapor from penetrating into the floor and achieve a good moisture-proof effect of the foundation without the basement.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and provides a thin type polyester tire self-adhesive moistureproof asphalt coiled material. The utility model can effectively isolate the moisture of the underground of a house by the 4-weight dampproof effect of the lower high-density self-adhesive asphalt layer, the long fiber polyester tire and the non-starch adhesive composite layer, the upper high-density self-adhesive asphalt layer and the high-density polyethylene vapor barrier layer, and is suitable for dampproof of the foundation without basement.
In order to achieve the aim, the utility model provides a thin polyester tire self-adhesive moistureproof asphalt coiled material, which comprises an anti-adhesive layer, a lower high-density self-adhesive asphalt layer, a long-fiber polyester tire and non-starch adhesive composite layer, an upper high-density self-adhesive asphalt layer and a high-density polyethylene vapor barrier layer which are sequentially arranged from bottom to top;
and the joint edge of the upper surface of the high-density polyethylene vapor barrier layer is covered with a barrier edge film.
Preferably, the isolating edge film is a PET release film.
Preferably, the release layer is a PET release film, an embossed release film or a PE release film.
Preferably, the upper high-density self-adhesive asphalt layer and the lower high-density self-adhesive asphalt layer are each independently selected from polymer modified asphalt meeting the GB 23441-2009 standard or the GB/T35467-2017 standard.
Preferably, the long fiber polyester tire and non-starch adhesive composite layer comprises a lower adhesive layer, a middle long fiber polyester tire and an upper adhesive layer which are sequentially arranged from bottom to top.
Preferably, the gram weight of the long fiber polyester tire and the non-starch adhesive composite layer is 100-150g/m 2 The thickness is 0.2-0.6mm.
Preferably, the lower adhesive layer and the upper adhesive layer are each independently selected from acrylate glue, epoxy glue or polyurethane MS glue.
PreferablyThe high-density polyethylene vapor barrier layer is a high-density cross laminated polyethylene film with a gram weight of 80-120g/m 2 The thickness is 0.08-0.12mm, and the tensile force is more than or equal to 300N/50mm.
Preferably, the high-density polyethylene vapor barrier layer is an aluminum foil-polyethylene film adhesive composite layer with the gram weight of 40-100g/m 2 The thickness is 0.1-0.15mm, and the tensile force is more than or equal to 350N/50mm.
Preferably, the anti-sticking layer, the lower high-density self-sticking asphalt layer, the long fiber polyester tire and the non-starch adhesive composite layer, the upper high-density self-sticking asphalt layer and the high-density polyethylene steam barrier layer are extruded and bonded into a whole.
Preferably, the thickness of the coil is 1.2-1.4mm.
The technical scheme of the utility model has the following beneficial effects:
(1) The moisture-proof asphalt coiled material has small water vapor transmission amount and good moisture-proof effect; the moisture-proof asphalt coiled material is firmly bonded with the base layer, has high tearing strength and tensile strength of the nail rod, has high tensile strength and deformation resistance, can resist upper construction load, and ensures continuity of the steam barrier.
(2) The high-density polyethylene steam barrier layer, the upper high-density self-adhesive asphalt layer and the lower high-density self-adhesive asphalt layer can effectively block the permeation of water vapor, and the long-fiber polyester tire and the non-starch adhesive composite layer (especially the acrylate adhesive composite layer) can not absorb water and can effectively prevent moisture. 4 weight protection, reasonable collocation among each layer, synergistic effect can reach dampproofing effect, the operation of being convenient for.
(3) The thickness of the coiled material is 1.2-1.4mm, the coiled material is light in weight, convenient to construct, economical and practical.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
Fig. 1 shows a schematic structure of a thin polyester tire self-adhesive moisture-proof asphalt coiled material provided by the utility model.
The reference numerals are explained as follows:
1-isolating edge film, 2-high density polyethylene vapor barrier layer, 3.1-upper high-density self-adhesive asphalt layer, 3.2-lower high-density self-adhesive asphalt layer, 4-long fiber polyester tire and non-starch adhesive composite layer and 5-anti-adhesive layer.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides a thin polyester tire self-adhesive dampproof asphalt coiled material, which comprises an anti-adhesive layer, a lower high-density self-adhesive asphalt layer, a long-fiber polyester tire and non-starch adhesive composite layer, an upper high-density self-adhesive asphalt layer and a high-density polyethylene steam barrier layer which are sequentially arranged from bottom to top;
and the joint edge of the upper surface of the high-density polyethylene vapor barrier layer is covered with a barrier edge film.
In one example, the separator film is a PET release film.
In one example, the release layer is a PET release film, an embossed release film, or a PE release film.
In one example, the upper and lower high-density self-adhesive asphalt layers are each independently selected from polymer modified asphalt that meets the GB 23441-2009 standard or the GB/T35467-2017 standard.
In one example, the long fiber polyester tire and non-starch adhesive composite layer comprises a lower adhesive layer, a middle long fiber polyester tire and an upper adhesive layer which are arranged from bottom to top in sequence.
In one example, the gram weight of the long fiber polyester tire and the non-starch adhesive composite layer is 100-150g/m 2 The thickness is 0.2-0.6mm.
In one example, the lower adhesive layer and the upper adhesive layer are each independently selected from an acrylate adhesive, an epoxy adhesive, or a polyurethane MS adhesive.
In one example, the high density polyethylene vapor barrier layer is a high density cross-laminated polyethylene film having a grammage of 80-120g/m 2 The thickness is 0.08-0.12mm, and the tensile force is more than or equal to 300N/50mm.
In one example, the high-density polyethylene vapor barrier layer is an aluminum foil-polyethylene film adhesive composite layer with a gram weight of 40-100g/m 2 The thickness is 0.1-0.15mm, and the tensile force is more than or equal to 350N/50mm. In the utility model, the aluminum foil-polyethylene film adhesive composite layer is formed by adhering an aluminum foil and a polyethylene film into a whole, wherein the adhesion is adhesion by using glue known to a person skilled in the art.
In one example, the anti-sticking layer, the lower high-density self-sticking asphalt layer, the long fiber polyester tire and the non-starch adhesive composite layer, the upper high-density self-sticking asphalt layer and the high-density polyethylene steam barrier layer are integrally extruded and bonded.
In one example, the web has a thickness of 1.2-1.4mm.
Example 1
The embodiment provides a thin polyester tire self-adhesive dampproof asphalt coiled material, which comprises an anti-adhesive layer 5, a lower high-density self-adhesive asphalt layer 3.2, a long-fiber polyester tire and non-starch adhesive composite layer 4, an upper high-density self-adhesive asphalt layer 3.1 and a high-density polyethylene steam barrier layer 2 which are sequentially arranged from bottom to top as shown in figure 1;
the overlap edge of the upper surface of the high-density polyethylene vapor barrier layer 2 is covered with a barrier edge film 1.
The isolating edge film 1 is a PET release film; the anti-sticking layer 5 is a PE isolating film;
the lower high-density self-adhesive asphalt layer 3.2 and the upper high-density self-adhesive asphalt layer 3.1 are both selected from polymer modified asphalt meeting the GB 23441-2009 standard.
The long-fiber polyester tire and non-starch adhesive composite layer 4 comprises a lower adhesive layer, a middle long-fiber polyester tire and an upper adhesive layer which are sequentially arranged from bottom to top; the gram weight of the long fiber polyester tire and the non-starch adhesive composite layer 4 is 115g/m 2 The thickness was 0.4mm. The lower adhesive layer and the upper adhesive layer are made of epoxy resin adhesive.
The high-density polyethylene vapor barrier layer 2 is a high-density cross laminated polyethylene film with a gram weight of 90g/m 2 The thickness is 0.09mm, and the tensile force is more than or equal to 300N/50mm.
The anti-sticking layer 5, the lower high-density self-sticking asphalt layer 3.2, the long fiber polyester tire and the non-starch adhesive composite layer 4, the upper high-density self-sticking asphalt layer 3.1 and the high-density polyethylene steam barrier layer 2 are extruded and bonded into a whole. The thickness of the coil was 1.2mm.
Example 2
This embodiment provides a thin polyester tire self-adhesive moisture-proof asphalt coiled material, as shown in fig. 1, and the difference between this embodiment and embodiment 1 is only that:
the lower adhesive layer and the upper adhesive layer of the long-fiber polyester tire and non-starch adhesive composite layer 4 are both made of acrylic acid ester adhesive. The gram weight of the long fiber polyester tire and the non-starch adhesive composite layer 4 is 120g/m 2 The thickness was 0.5mm.
The high-density polyethylene vapor barrier layer 2 is an aluminum foil-polyethylene film adhesive composite layer, and the gram weight is 70g/m 2 The thickness is 0.1mm, and the tensile force is more than or equal to 350N/50mm.
Example 3
This embodiment provides a thin polyester tire self-adhesive moisture-proof asphalt coiled material, as shown in fig. 1, and the difference between this embodiment and embodiment 1 is only that:
the lower adhesive layer and the upper adhesive layer of the long-fiber polyester tire and non-starch adhesive composite layer 4 are both made of polyurethane MS adhesive. The gram weight of the long fiber polyester tire and the non-starch adhesive composite layer 4 is 110g/m 2 The thickness was 0.3mm.
The high density polyethyleneThe vapor barrier layer 2 is an aluminum foil-polyethylene film adhesive composite layer with the gram weight of 90g/m 2 The thickness is 0.13mm, and the tensile force is more than or equal to 350N/50mm.
Comparative example
This comparative example provides a self-adhesive moisture barrier asphalt web, which differs from example 1 only in that:
long fiber polyester tire with conventional impregnated starch glue and gram weight of 120g/m 2 The thickness is 0.5mm, and the long fiber polyester tire and the non-starch adhesive composite layer 4 are replaced;
with a low-density polyethylene film having a gram weight of 30g/m 2 Replacing the high density polyethylene vapour barrier 2.
Test case
This test example the self-adhesive moisture barrier asphalt rolls of examples 1-3 and comparative examples were tested for water vapor transmission, tensile strength, peel strength, nail bar tear strength, and water impermeability, the results being shown in table 1, wherein:
the water vapor transmission rate was measured according to GB/T17146-2015 test method for Water vapor transmission Property of building Material and its products.
Tensile strength, peel strength, nail-bar tear strength and water impermeability were measured according to GB 23441-2009 "self-adhesive polymer modified asphalt waterproof roll".
TABLE 1
As can be seen from the comparison of the test data in the table 1, the moisture-proof coiled material has small water vapor transmission and good moisture-proof effect; the moisture-proof coiled material is firmly bonded with the base layer, has high tearing strength and tensile strength of the nail rod, has high tensile strength and deformation resistance, can resist upper construction load, and ensures continuity of the steam barrier.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. The thin polyester tire self-adhesive dampproof asphalt coiled material is characterized by comprising an anti-adhesive layer, a lower high-density self-adhesive asphalt layer, a long-fiber polyester tire and non-starch adhesive composite layer, an upper high-density self-adhesive asphalt layer and a high-density polyethylene steam barrier layer which are sequentially arranged from bottom to top;
and the joint edge of the upper surface of the high-density polyethylene vapor barrier layer is covered with a barrier edge film.
2. The thin polyester tire self-adhesive moisture-proof asphalt roll according to claim 1, wherein the separator is a PET release film.
3. The thin polyester tire self-adhesive moisture-proof asphalt roll according to claim 1, wherein the anti-adhesive layer is a PET release film, an embossed release film or a PE release film.
4. The thin polyester tire self-adhesive moisture-proof asphalt roll according to claim 1, wherein the upper high-density self-adhesive asphalt layer and the lower high-density self-adhesive asphalt layer are each independently selected from polymer modified asphalt meeting GB 23441-2009 standard or GB/T35467-2017 standard.
5. The thin polyester tire self-adhesive moisture-proof asphalt coiled material according to claim 1, wherein the long fiber polyester tire and non-starch adhesive composite layer comprises a lower adhesive layer, a middle long fiber polyester tire and an upper adhesive layer which are sequentially arranged from bottom to top;
the gram weight of the long fiber polyester tire and the non-starch adhesive composite layer is 100-150g/m 2 The thickness is 0.2-0.6mm.
6. The thin polyester tire self-adhesive moisture-resistant asphalt web of claim 5 wherein said lower adhesive layer and upper adhesive layer are each independently selected from the group consisting of acrylate glue, epoxy glue, and polyurethane MS glue.
7. The thin polyester tire self-adhesive moisture-proof asphalt roll according to claim 1, wherein the high-density polyethylene vapor barrier layer is a high-density cross-laminated polyethylene film having a gram weight of 80-120g/m 2 The thickness is 0.08-0.12mm, and the tensile force is more than or equal to 300N/50mm.
8. The thin polyester tire self-adhesive moistureproof asphalt coiled material according to claim 1, wherein the high density polyethylene vapor barrier layer is an aluminum foil-polyethylene film adhesive composite layer with a gram weight of 40-100g/m 2 The thickness is 0.1-0.15mm, and the tensile force is more than or equal to 350N/50mm.
9. The thin self-adhesive moisture-proof asphalt roll material of polyester tires according to any one of claims 1 to 8, wherein the anti-sticking layer, the lower high-density self-adhesive asphalt layer, the long-fiber polyester tire and the non-starch adhesive composite layer, the upper high-density self-adhesive asphalt layer and the high-density polyethylene steam barrier layer are extruded and bonded into a whole.
10. The thin polyester tire self-adhesive moisture barrier asphalt web of any one of claims 1 to 8, wherein the web has a thickness of 1.2 to 1.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221379011.1U CN218906522U (en) | 2022-05-31 | 2022-05-31 | Thin polyester tire self-adhesive dampproof asphalt coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221379011.1U CN218906522U (en) | 2022-05-31 | 2022-05-31 | Thin polyester tire self-adhesive dampproof asphalt coiled material |
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| Publication Number | Publication Date |
|---|---|
| CN218906522U true CN218906522U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221379011.1U Active CN218906522U (en) | 2022-05-31 | 2022-05-31 | Thin polyester tire self-adhesive dampproof asphalt coiled material |
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| CN (1) | CN218906522U (en) |
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- 2022-05-31 CN CN202221379011.1U patent/CN218906522U/en active Active
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