CN206432059U - A kind of novel low-smoke halogen-free fire-resistant wrapping tape - Google Patents
A kind of novel low-smoke halogen-free fire-resistant wrapping tape Download PDFInfo
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- CN206432059U CN206432059U CN201621362308.1U CN201621362308U CN206432059U CN 206432059 U CN206432059 U CN 206432059U CN 201621362308 U CN201621362308 U CN 201621362308U CN 206432059 U CN206432059 U CN 206432059U
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- integument
- smoke halogen
- wrapping tape
- fire
- novel low
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Abstract
The utility model discloses a kind of novel low-smoke halogen-free fire-resistant wrapping tape, including warp thread and weft yarn, the warp thread, weft yarn include bottom and integument, integument is located on the outside of bottom, and be provided with packed layer between integument and bottom, be provided with flame-retardant layer on the outside of integument, the utility model solve in the prior art band without elongation, nonelastic, wrapped pine, bag easily occur, tight, cable can be broken in bending, and the technical problem without fire-resistance property.
Description
Technical field
The utility model is related to field of cable technology, more particularly to a kind of novel low-smoke halogen-free fire-resistant wrapping tape.
Background technology
Fire-retardant band is used in flame retardant cable, flame resistant cable production, conventional fire-retardant band is a kind of use at present
Non-woven fabrics is formed with the drying of fire retardant hybrid infusion.Because its tensile strength and burning oxygen index (OI) are low, heat resistance is low, and without fire resisting
Characteristic, and use few.Another large usage quantity is glass-fiber-fabric that glass fibre yarn is made into, such glass-fiber-fabric apply fire retardant dry again and
Into (although fire-retardant oxygen index (OI) is high, generally higher than more than 50%), due to slow with weaving rapier loom weaving speed, and glass can rack
Raise, it is very big to human body, environmental hazard.More it can discharge a large amount of during burning containing high-alkali, content of halogen height mainly due to such fire retardant
Halogen, and because this band is without elongation, nonelastic in cable weaving is used, easily occur wrapped pine, wrap not tight, cable curved
Qu Shihui is broken, and without fire-resistance property.
Utility model content
The purpose of this utility model is to provide a kind of novel low-smoke halogen-free fire-resistant wrapping tape, solves band in the prior art
Without elongation, nonelastic, easily there is wrapped pine, wrap not tight, cable and can be broken in bending, and the technology without fire-resistance property is asked
Topic；
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of novel low-smoke halogen-free fire-resistant wrapping tape, including warp thread and weft yarn, the warp thread, weft yarn include bottom and
Integument, the integument is located on the outside of bottom, and packed layer is provided between integument and bottom, and the integument outside is set
It is equipped with flame-retardant layer；
On the basis of above-mentioned technical proposal, the utility model can also do following improvement：
Further, the integument is entwined by Polyester Yarns in X-type.
Further, the packed layer is low-smoke halogen-free polyolefin layer.
Further, the thickness of the low-smoke halogen-free polyolefin layer is 2-5cm.
Further, the density of the warp thread and weft yarn is 12-16 roots/cm.
Further, the flame-retardant layer is made up of fire proofing, and the fire proofing is by ceramic silica gel, Al (OH)3、Mg
(OH)2, acrylic emulsion and water is mixed.
The beneficial effects of the utility model：
The utility model is to be made into by warp thread and weft yarn by high speed spray loom, and wherein warp thread and weft yarn include parcel
Layer, bottom, packed layer and flame-retardant layer, not only increase tensile strength enhancing, and with normal band on year-on-year basis, can improve 30% with
On, when meeting big strength break, because there is Polyester Yarns to be wrapped around, it can still connect.Band is flexible, will not disconnect.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of novel low-smoke halogen-free fire-resistant wrapping tape described in the utility model specific embodiment
Figure；
Fig. 2 is a kind of warp structures of novel low-smoke halogen-free fire-resistant wrapping tape described in the utility model specific embodiment
Schematic diagram
In accompanying drawing, the list of parts representated by each label is as follows：
1- warp thread；2- weft yarns；3- bottoms；4- integuments；5- packed layers；6- flame-retardant layers.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to which explanation, term " first " and " second " are only used for describing purpose in description of the present utility model, and
It is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment：
A kind of novel low-smoke halogen-free fire-resistant wrapping tape, including warp thread 1 and weft yarn 2, the warp thread 1, weft yarn 2 include bottom
Layer 3 and integument 4, the integument 4 are located at the outside of bottom 3, and packed layer 5 is provided between integument 4 and bottom 3, described
The outside of integument 4 is provided with flame-retardant layer 6；
Wherein, the integument 4 is entwined by Polyester Yarns in X-type, can so improve tension of the present utility model strong
Degree.
Further, the packed layer 5 is low-smoke halogen-free polyolefin layer, can so play fire-retardant effect.
Wherein, the thickness of the low-smoke halogen-free polyolefin layer is 2-5cm.
Wherein, the density of the warp thread 1 and weft yarn 2 is 12-16 roots/cm.
Further, the flame-retardant layer 6 is made up of fire proofing, and the fire proofing is by ceramic silica gel, Al (OH)3、Mg
(OH)2, acrylic emulsion and water is mixed.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of novel low-smoke halogen-free fire-resistant wrapping tape, it is characterised in that including warp thread and weft yarn, the warp thread, weft yarn are equal
Including bottom and integument, the integument is located on the outside of bottom, and packed layer, the bag are provided between integument and bottom
Flame-retardant layer is provided with the outside of covering layer.
2. a kind of novel low-smoke halogen-free fire-resistant wrapping tape according to claim 1, it is characterised in that the integument by
Polyester Yarns is entwined in X-type.
3. a kind of novel low-smoke halogen-free fire-resistant wrapping tape according to claim 2, it is characterised in that the packed layer is
Low-smoke halogen-free polyolefin layer.
4. a kind of novel low-smoke halogen-free fire-resistant wrapping tape according to claim 3, it is characterised in that the low smoke and zero halogen
The thickness of polyolefin layer is 2-5cm.
5. a kind of novel low-smoke halogen-free fire-resistant wrapping tape according to claim 4, it is characterised in that the warp thread and latitude
The density of yarn is 12-16 roots/cm.
6. a kind of novel low-smoke halogen-free fire-resistant wrapping tape according to claim 5, it is characterised in that the flame-retardant layer by
Fire proofing is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362308.1U CN206432059U (en) | 2016-12-12 | 2016-12-12 | A kind of novel low-smoke halogen-free fire-resistant wrapping tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362308.1U CN206432059U (en) | 2016-12-12 | 2016-12-12 | A kind of novel low-smoke halogen-free fire-resistant wrapping tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432059U true CN206432059U (en) | 2017-08-22 |
Family
ID=59586443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621362308.1U Active CN206432059U (en) | 2016-12-12 | 2016-12-12 | A kind of novel low-smoke halogen-free fire-resistant wrapping tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432059U (en) |
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2016
- 2016-12-12 CN CN201621362308.1U patent/CN206432059U/en active Active
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