CN205674637U - A kind of welding self-adhesion PVC waterproof roll - Google Patents
A kind of welding self-adhesion PVC waterproof roll Download PDFInfo
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- CN205674637U CN205674637U CN201620534311.0U CN201620534311U CN205674637U CN 205674637 U CN205674637 U CN 205674637U CN 201620534311 U CN201620534311 U CN 201620534311U CN 205674637 U CN205674637 U CN 205674637U
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Abstract
A kind of welding self-adhesion PVC waterproof roll; it is characterized in that: this self-adhesion PVC waterproof roll is made up of the laminating of substrate layer, interior enhancement layer, self-adhesive glue layer and isolated protective layer the most successively; described substrate layer is polychlorovinyl sheet material, and described interior enhancement layer is polyester fiber non-woven fabric；Long limit, side along described self-adhesion PVC waterproof roll is provided with overlap edge, and this overlap edge is polychlorovinyl sheet material.It is convenient that self-adhesion PVC waterproof roll of the present utility model is laid when construction, can realize welding at overlap edge, and overlap joint is reliable, good water-proof effect.
Description
Technical field
This utility model relates to waterproof building material field, is specifically related to a kind of welding self-adhesion PVC waterproof roll.
Background technology
Waterproof roll is mainly used for construction wall, roofing, tunnel, highway, refuse landfill etc., plays and resists the external world
Rainwater, the flexible building material product of a kind of rollable one-tenth web-like of subsoil water seepage, as between engineering foundation and building without oozing
Leakage connects, and is the first barrier of whole engineering waterproofing, whole engineering is played vital effect.Execute at building waterproof layer
In work, need to lay waterproof roll on a large scale, waterproof roll or be exposed on the surface of building or spread being embedded in cement
In, this exists for the problem of lapping construction between a waterproof roll, and overlap joint effect between waterproof roll bad in the past,
A kind of mode is directly to be bonded together by glue by two pieces of waterproof rolls, but this overlap joint is the most unreliable, and then affects waterproof effect
Really, another way is by the one side setting up another block waterproof roll that directly overlaps of one piece of waterproof roll, then will
The two welds, and be ensure that the reliability of overlap joint by welding.But owing to being limited by water-proofing coiled material, different materials
Coiled material between the most solderable, also have some waterproof rolls because of the number of plies, the increase of function, also cause the different materials when overlap joint
Contact, the most also can only lean on glue bonding and can not directly be welded by two pieces of waterproof rolls.
Summary of the invention
This utility model provides a kind of welding self-adhesion PVC waterproof roll, its object is to solve current from
Viscous PVC waterproof roll when construction because of the difference of material nonweldable problem.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of welding self-adhesion polrvinyl chloride is prevented
Water coiled material, this self-adhesion PVC waterproof roll is protected by substrate layer, interior enhancement layer, self-adhesive glue layer and isolation the most successively
Sheath laminating is constituted, and described substrate layer is polychlorovinyl sheet material, and described interior enhancement layer is polyester fiber non-woven fabric；Along described self-adhesion
The long limit, side of PVC waterproof roll is provided with overlap edge, and this overlap edge is polychlorovinyl sheet material.
Relevant content in technique scheme is explained as follows:
1, in such scheme, preferably scheme be the width of described overlap edge be 6 ~ 11 centimetres.
2, in such scheme, preferably scheme be described self-adhesive glue layer be self-adhesion asphalt adhesive coating.
3, in such scheme, preferably scheme be described isolated protective layer be mould release membrance or parting sand, isolated protective layer have
There is certain off-type force, can strip down from self-adhesive glue layer.
This utility model design feature is: self-adhesion PVC waterproof roll of the present utility model is on the long limit along its side
Being provided with overlap edge, the width of overlap edge is about 6 ~ 11 centimetres, when construction needs to be stitched together two pieces of waterproof rolls, only needs
The overlap edge of one piece of self-adhesion PVC waterproof roll is directly ridden upon the length of other one piece of self-adhesion PVC waterproof roll
Bian Shang, owing to being that same material contacts, i.e. the contact between polychlorovinyl sheet material, now welds stitching portion,
Realize the seamless spliced of two pieces of PVC waterproof rolls.It addition, be provided with between substrate layer of the present utility model and self-adhesive glue layer
Polyester fiber non-woven fabric, is glued together substrate layer with interior both enhancement layers by heat pressing process aborning, sets up polyester fine
The effect of dimension nonwoven layer is to enhance its tensile resistence in the inside of self-adhesion PVC waterproof roll, prevents self-adhesion polychlorostyrene second
Alkene waterproof roll ftractures.
This utility model beneficial effect:
1, self-adhesion PVC waterproof roll of the present utility model is laid conveniently when construction, can realize weldering at overlap edge
Connecing, overlap joint is reliable, good water-proof effect.
2, the tensile resistance of self-adhesion PVC waterproof roll of the present utility model is strong, and the most easy to crack, service life is long.
Accompanying drawing explanation
Accompanying drawing 1 is the cross-sectional view of self-adhesion PVC waterproof roll of the present utility model；
Accompanying drawing 2 is the structural representation of self-adhesion PVC waterproof roll of the present utility model, and in figure, longitudinal length of side represents
The long limit of self-adhesion PVC waterproof roll, i.e. length, the horizontal length of side represents the minor face of self-adhesion PVC waterproof roll, the widest
Degree.
In the figures above: 1, substrate layer；2, interior enhancement layer；3, self-adhesive glue layer；4, isolated protective layer；5, overlap edge.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Embodiment: a kind of welding self-adhesion PVC waterproof roll
This self-adhesion PVC waterproof roll the most successively by substrate layer 1, interior enhancement layer 2, self-adhesive glue layer 3 and every
Constituting from protective layer 4 laminating, described substrate layer 1 is polychlorovinyl sheet material, and described interior enhancement layer 2 is polyester fiber non-woven fabric；Edge
The long limit, side of described self-adhesion PVC waterproof roll is provided with overlap edge 5, and this overlap edge 5 is polychlorovinyl sheet material.Described from
Adhesive-layer 3 is self-adhesion asphalt adhesive coating.Described isolated protective layer 4 is parting sand.The width of described overlap edge 5 is 6 ~ 11 centimetres.
Isolated protective layer 4 in above-described embodiment can also be mould release membrance, and its effect is identical with parting sand, is all to have one
Determine off-type force, play the effect of protection self-adhesion asphalt adhesive coating, when construction, peel off isolated protective layer 4, by self-adhesion asphalt adhesive
Coating adheres in construction surface.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (4)
1. a welding self-adhesion PVC waterproof roll, it is characterised in that: this self-adhesion PVC waterproof roll is from upper
Being made up of the laminating of substrate layer, interior enhancement layer, self-adhesive glue layer and isolated protective layer successively under and, described substrate layer is polrvinyl chloride
Sheet material, described interior enhancement layer is polyester fiber non-woven fabric；Long limit, side along described self-adhesion PVC waterproof roll is provided with takes
Edge fit, this overlap edge is polychlorovinyl sheet material.
One the most according to claim 1 welding self-adhesion PVC waterproof roll, it is characterised in that: described self-adhesion
Glue-line is self-adhesion asphalt adhesive coating.
One the most according to claim 1 welding self-adhesion PVC waterproof roll, it is characterised in that: described isolation
Protective layer is mould release membrance or parting sand.
One the most according to claim 1 welding self-adhesion PVC waterproof roll, it is characterised in that: described overlap joint
The width on limit is 6 ~ 11 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534311.0U CN205674637U (en) | 2016-06-02 | 2016-06-02 | A kind of welding self-adhesion PVC waterproof roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534311.0U CN205674637U (en) | 2016-06-02 | 2016-06-02 | A kind of welding self-adhesion PVC waterproof roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674637U true CN205674637U (en) | 2016-11-09 |
Family
ID=57434345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620534311.0U Active CN205674637U (en) | 2016-06-02 | 2016-06-02 | A kind of welding self-adhesion PVC waterproof roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674637U (en) |
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2016
- 2016-06-02 CN CN201620534311.0U patent/CN205674637U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |