CN215288629U - Polyvinyl chloride high-molecular waterproof coiled material - Google Patents
Polyvinyl chloride high-molecular waterproof coiled material Download PDFInfo
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- CN215288629U CN215288629U CN202121243886.4U CN202121243886U CN215288629U CN 215288629 U CN215288629 U CN 215288629U CN 202121243886 U CN202121243886 U CN 202121243886U CN 215288629 U CN215288629 U CN 215288629U
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Abstract
The utility model discloses a polyvinyl chloride polymer waterproofing membrane, including upper polyvinyl chloride layer, high score sublayer and lower floor's polyvinyl chloride layer, upper polyvinyl chloride level is in the upside of high score sublayer, lower floor's polyvinyl chloride level is in the lower floor of high score sublayer, the upside on upper polyvinyl chloride layer is provided with the enhancement waterproof layer, the enhancement waterproof layer is spun by the polypropylene and is spun non-woven fabrics and polyethylene polymer ventilated membrane and constitute, the quantity that the polypropylene was spun the non-woven fabrics is provided with two-layerly, the polyethylene polymer ventilated membrane is in two-layerly the polypropylene is spun between the non-woven fabrics, be provided with the enhancement layer between upper polyvinyl chloride layer and the high score sublayer. The utility model discloses intensity is high, and the percentage elongation is long, and is tear-resistant, and easy the restoration possesses splendid dimensional stability and lower coefficient of thermal expansion, can make the inside steam of structure discharge rapidly, avoids breeding the bacterium, has improved this waterproofing membrane's life and result of use greatly.
Description
Technical Field
The utility model relates to a waterproofing membrane field, concretely relates to polyvinyl chloride polymer waterproofing membrane.
Background
The waterproof coiled material is a common building material in building construction, and the waterproof coiled material is required to be paved in advance in the construction of roads, bridges, roofs or other buildings needing waterproof. The PVC waterproof coiled material is a high-quality high-molecular waterproof sheet material, and is produced into a formed high-molecular waterproof coiled material by adding processing aids such as a plasticizer, an anti-ultraviolet agent, an anti-aging agent, a stabilizer and the like into PVC resin through an extrusion method. The product has the characteristics of high tensile strength, high elongation, small shrinkage, good low-temperature flexibility, long service life and the like.
At present, the existing polyvinyl chloride polymer waterproof coiled material has a single internal structure and poor waterproof performance, is easy to corrode after being exposed in a natural environment for a long time, and has the disadvantages of poor service life and low practicability.
Therefore, it is necessary to invent a waterproof roll of polyvinyl chloride polymer to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a polyvinyl chloride polymer waterproofing membrane is woven by viscose fibre and polyester fiber through the polymer layer and is formed, and the enhancement layer comprises resin weaving layer and glass fiber weaving layer, and the enhancement waterproof layer is spun by polyethylene polymer ventilated membrane and upper and lower two-layer polypropylene and is spun the non-woven fabrics and form through the pure hot composite technology complex to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: the polyvinyl chloride high-molecular waterproof roll comprises an upper polyvinyl chloride layer, a high molecular layer and a lower polyvinyl chloride layer, the upper polyvinyl chloride layer is positioned on the upper side of the high molecular layer, the lower polyvinyl chloride layer is positioned on the lower layer of the high molecular layer, the lower side of the lower polyvinyl chloride layer is provided with an adhesive layer, the lower side of the adhesive layer is provided with an isolating layer, the upper side of the upper polyvinyl chloride layer is provided with a reinforced waterproof layer which consists of polypropylene spun-bonded non-woven fabric and a polyethylene high-molecular breathable film, the number of the polypropylene spun-bonded non-woven fabrics is two, the polyethylene high molecular breathable film is positioned between the two polypropylene spun-bonded non-woven fabrics, the reinforced polyvinyl chloride composite material is characterized in that a reinforced layer is arranged between the upper polyvinyl chloride layer and the high polymer layer, the reinforced layer is composed of a resin woven layer and a glass fiber woven layer, and the resin woven layer is located on the upper side of the glass fiber woven layer.
Preferably, the reinforced waterproof layer is formed by compounding a polyethylene high-molecular breathable film and the upper and lower polypropylene spun-bonded non-woven fabrics by a pure thermal compounding technology.
Preferably, the polymer layer is formed by interweaving viscose fibers and polyester fibers.
Preferably, the resin woven layer and the glass fiber woven layer are both arranged to be of a net structure, an adhesive layer is arranged between the resin woven layer and the glass fiber woven layer, and the adhesive layer is arranged to be a polyacrylate pressure-sensitive adhesive layer.
Preferably, the adhesive layer is a butyl rubber hot melt adhesive.
Preferably, the upper side of the reinforced waterproof layer is provided with a protective layer, the protective layer comprises an anti-static layer, and the anti-static layer is made of carbon fiber materials.
Preferably, an anti-corrosion layer is arranged on the upper side of the anti-static layer, and a thermoplastic polyurethane resin layer is arranged on the upper side of the anti-corrosion layer.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the high molecular layer is formed by interweaving viscose fibers and polyester fibers, and the reinforcing layer is composed of a resin weaving layer and a glass fiber weaving layer, so that the tensile property of the waterproof coiled material is enhanced, and the root puncture resistance of the waterproof coiled material is enhanced, so that the waterproof coiled material is high in strength, long in elongation, tear-resistant and easy to repair, has excellent dimensional stability and lower thermal expansion coefficient, and is provided with a reinforcing waterproof layer which is formed by compounding a polyethylene high-molecular breathable film and upper and lower polypropylene spun-bonded non-woven fabrics through a pure thermal compounding technology;
2. through being provided with the inoxidizing coating, the inoxidizing coating comprises antistatic backing, anticorrosive coating and thermoplastic polyurethane resin layer, and this waterproofing membrane's ageing resistance and anticorrosive ability are effectually improved, have improved this waterproofing membrane's life and result of use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the reinforced waterproof layer of the present invention;
FIG. 3 is a schematic view of a reinforcement layer of the present invention;
fig. 4 is a schematic diagram of the protective layer of the present invention;
fig. 5 is a schematic view of the polymer layer of the present invention.
Description of reference numerals:
1 upper polyvinyl chloride layer, 2 high molecular layer, 3 lower floor polyvinyl chloride layers, 4 gluing layers, 5 isolation layers, 6 reinforced waterproof layers, 7 polypropylene spunbonded nonwoven, 8 polyethylene macromolecule breathable films, 9 reinforced layers, 10 resin woven layers, 11 glass fiber woven layers, 12 bonding layers, 13 protective layers, 14 antistatic layers, 15 anticorrosive layers and 16 thermoplastic polyurethane resin layers.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a polyvinyl chloride high-molecular waterproof roll material as shown in figures 1-5, which comprises an upper polyvinyl chloride layer 1, a high-molecular layer 2 and a lower polyvinyl chloride layer 3, wherein the upper polyvinyl chloride layer 1 is positioned at the upper side of the high-molecular layer 2, the lower polyvinyl chloride layer 3 is positioned at the lower layer of the high-molecular layer 2, the lower side of the lower polyvinyl chloride layer 3 is provided with an adhesive layer 4, the lower side of the adhesive layer 4 is provided with an isolating layer 5, the upper side of the upper polyvinyl chloride layer 1 is provided with a reinforced waterproof layer 6, the reinforced waterproof layer 6 consists of a polypropylene spunbonded non-woven fabric 7 and a polyethylene high-molecular breathable film 8, the number of the polypropylene spunbonded non-woven fabric 7 is provided with two layers, the polyethylene high-molecular breathable film 8 is positioned between the polypropylene spunbonded non-woven fabric 7, a reinforced layer 9 is arranged between the upper polyvinyl chloride layer 1 and the high-molecular layer 2, the reinforcing layer 9 is composed of a resin woven layer 10 and a glass fiber woven layer 11, and the resin woven layer 10 is located on the upper side of the glass fiber woven layer 11.
Furthermore, in the above technical scheme, the reinforced waterproof layer 6 is formed by compounding the polyethylene high-molecular breathable film 8 and the upper and lower layers of the polypropylene spun-bonded non-woven fabric 7 by a pure thermal compounding technology, so that the air tightness and water tightness of the waterproof roll can be enhanced, and meanwhile, water vapor in the structure can be rapidly discharged, and bacteria breeding is avoided.
Further, in the above technical solution, the polymer layer 2 is formed by interlacing viscose fibers and polyester fibers, so that the tensile strength of the polymer layer 2 is improved, the structural strength of the polymer layer 2 is improved, and the service life of the polymer layer is prolonged.
Further, in above-mentioned technical scheme, resin weaving layer 10 and glass fiber weaving layer 11 all set up to network structure, be provided with adhesive linkage 12 between resin weaving layer 10 and the glass fiber weaving layer 11, adhesive linkage 12 sets up to polyacrylate pressure sensitive adhesive layer for it is stable firm to bond between resin weaving layer 10 and the glass fiber weaving layer 11, and polyacrylate pressure sensitive adhesive layer can see through the mesh on resin weaving layer 10 and the glass fiber weaving layer 11 simultaneously, makes the integral connection firm.
Further, in the above technical solution, the adhesive layer 4 is a butyl rubber hot melt adhesive.
The implementation mode is specifically as follows: the high polymer layer 2 of the waterproof roll is formed by interweaving viscose fibers and polyester fibers, the tensile property of the high polymer layer 2 is improved, the structural strength and the service life of the high polymer layer 2 are improved, the reinforcing layer 9 is arranged between the upper polyvinyl chloride layer 1 and the high polymer layer 2, the reinforcing layer 9 is composed of a resin weaving layer 10 and a glass fiber weaving layer 11, the tensile property of the waterproof roll is enhanced, the root puncture resistance of the waterproof roll is enhanced, the waterproof roll is high in strength, long in elongation, tear-resistant and easy to repair, excellent dimensional stability and low thermal expansion coefficient are possessed, the reinforcing waterproof layer 6 is arranged on the upper side of the upper polyvinyl chloride layer 1, the reinforcing waterproof layer 6 is formed by compounding a polyethylene high polymer breathable film 8 and an upper polypropylene spunbonded non-woven fabric 7 and a lower polypropylene spunbonded non-woven fabric 7 through a pure thermal compounding technology, and when the air tightness and the water tightness of the waterproof roll are enhanced, can make the inside steam of structure discharge rapidly, avoid breeding the bacterium, improve this waterproofing membrane's life and result of use greatly, this embodiment has specifically solved the inner structure singleness that exists among the prior art, and waterproof performance is relatively poor, exposes easily to be corroded under natural environment for a long time, and life is relatively poor, problem that the practicality is not high.
The utility model provides a like the polyvinyl chloride polymer waterproofing membrane shown in figure 1 and figure 4, in above-mentioned technical scheme, the upside of strengthening waterproof layer 6 is provided with inoxidizing coating 13, inoxidizing coating 13 is including antistatic backing 14, antistatic backing 14 adopts the carbon fiber material processing to make, and antistatic backing is good, has improved this waterproofing membrane's antistatic backing performance.
Further, in the above technical scheme, the upside of antistatic backing 14 is provided with anticorrosive coating 15, the upside of anticorrosive coating 15 is provided with thermoplastic polyurethane resin layer 16, and anticorrosive coating 15 has improved this waterproofing membrane's corrosion protection ability, and thermoplastic polyurethane resin layer 16 is effectual improves this waterproofing membrane's ageing resistance, has improved this waterproofing membrane's life and result of use.
The implementation mode is specifically as follows: strengthen waterproof layer 6's upside and be provided with inoxidizing coating 13, inoxidizing coating 13 is by antistatic backing 14, anticorrosive coating 15 and thermoplastic polyurethane resin layer 16 are constituteed, antistatic backing 14 adopts the processing of carbon fiber material to make, antistatic properties is good, anticorrosive coating 15 has improved this waterproofing membrane's corrosion inhibiting ability, the effectual ageing resistance that improves this waterproofing membrane of thermoplastic polyurethane resin layer 16, the life and the result of use of this waterproofing membrane have been improved, the ageing resistance that exists among the prior art has specifically been solved to this embodiment is weak, the poor problem of antistatic properties.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. Polyvinyl chloride polymer waterproofing membrane, including upper polyvinyl chloride layer (1), macromolecular layer (2) and lower floor polyvinyl chloride layer (3), its characterized in that: the upper polyvinyl chloride layer (1) is positioned on the upper side of the high-molecular layer (2), the lower polyvinyl chloride layer (3) is positioned on the lower layer of the high-molecular layer (2), the lower side of the lower polyvinyl chloride layer (3) is provided with an adhesive layer (4), the lower side of the adhesive layer (4) is provided with an isolation layer (5), the upper side of the upper polyvinyl chloride layer (1) is provided with an enhanced waterproof layer (6), the enhanced waterproof layer (6) consists of polypropylene spun-bonded non-woven fabric (7) and polyethylene high-molecular breathable films (8), the polypropylene spun-bonded non-woven fabric (7) is provided with two layers, the polyethylene high-molecular breathable films (8) are positioned between the polypropylene spun-bonded non-woven fabric (7), a reinforcing layer (9) is arranged between the upper polyvinyl chloride layer (1) and the high-molecular layer (2), and the reinforcing layer (9) consists of a resin woven layer (10) and a glass fiber woven layer (11), the resin woven layer (10) is positioned on the upper side of the glass fiber woven layer (11).
2. The polyvinyl chloride polymer waterproof roll material according to claim 1, characterized in that: the reinforced waterproof layer (6) is formed by compounding a polyethylene high-molecular breathable film (8) and an upper polypropylene spun-bonded non-woven fabric (7) and a lower polypropylene spun-bonded non-woven fabric through a pure thermal compounding technology.
3. The polyvinyl chloride polymer waterproof roll material according to claim 1, characterized in that: the macromolecule layer (2) is formed by interweaving viscose fibers and polyester fibers.
4. The polyvinyl chloride polymer waterproof roll material according to claim 1, characterized in that: resin weaving layer (10) and glass fiber weaving layer (11) all set up to network structure, be provided with adhesive linkage (12) between resin weaving layer (10) and glass fiber weaving layer (11), adhesive linkage (12) set up to polyacrylate pressure sensitive adhesive layer.
5. The polyvinyl chloride polymer waterproof roll material according to claim 1, characterized in that: the adhesive layer (4) is a butyl rubber hot melt adhesive.
6. The polyvinyl chloride polymer waterproof roll material according to claim 1, characterized in that: the upper side of the reinforced waterproof layer (6) is provided with a protective layer (13), the protective layer (13) comprises an anti-static layer (14), and the anti-static layer (14) is made of carbon fiber materials.
7. The polyvinyl chloride polymer waterproof roll material according to claim 6, characterized in that: an anti-corrosion layer (15) is arranged on the upper side of the anti-static layer (14), and a thermoplastic polyurethane resin layer (16) is arranged on the upper side of the anti-corrosion layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121243886.4U CN215288629U (en) | 2021-06-04 | 2021-06-04 | Polyvinyl chloride high-molecular waterproof coiled material |
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| CN202121243886.4U CN215288629U (en) | 2021-06-04 | 2021-06-04 | Polyvinyl chloride high-molecular waterproof coiled material |
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| CN215288629U true CN215288629U (en) | 2021-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118165335A (en) * | 2024-01-29 | 2024-06-11 | 淮安诺凡建筑材料有限公司 | Anti-deformation thermoplastic polyolefin waterproof coiled material and preparation method thereof |
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2021
- 2021-06-04 CN CN202121243886.4U patent/CN215288629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118165335A (en) * | 2024-01-29 | 2024-06-11 | 淮安诺凡建筑材料有限公司 | Anti-deformation thermoplastic polyolefin waterproof coiled material and preparation method thereof |
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