CN210026532U - Composite fiber material with flame retardant function - Google Patents
Composite fiber material with flame retardant function Download PDFInfo
- Publication number
- CN210026532U CN210026532U CN201920183207.5U CN201920183207U CN210026532U CN 210026532 U CN210026532 U CN 210026532U CN 201920183207 U CN201920183207 U CN 201920183207U CN 210026532 U CN210026532 U CN 210026532U
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- retardant
- fire
- fiber material
- composite fiber
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Abstract
The utility model discloses a composite fiber material with fire-retardant function comprises top layer, fire-retardant layer and anti-combustion fibre layer from outside to inside in proper order, anti-combustion fibre layer is woven by anti-combustion yarn and is formed, anti-combustion yarn is twisted with the fingers and forms by a plurality of anti-combustion compound monofilament, anti-combustion compound monofilament comprises as skin and PET layer as the sandwich layer by silicon nitrogen fibre layer, can regard as down coat material, solves the problem that current down coat is flammable.
Description
Technical Field
The utility model relates to a textile material technical field specifically belongs to a composite fiber material with fire-retardant function.
Background
The down jacket has good heat retention, and the number of people using the down jacket in winter is large, however, most of materials used by the existing down jacket adopt chemical fibers as the surface layer of the down jacket, and the down jacket is very easy to burn and fast to burn when the temperature is dry in winter in China, and the burning of the down jacket is easy to cause that the burning objects are attached to the skin and are not easy to remove, thereby causing secondary burn. So that the burning of down jackets may cause injury to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's defect and provide a composite fiber material with fire-retardant function, can regard as down coat material, solve the problem that current down coat is flammable.
In order to realize the above object, the utility model provides a pair of composite fiber material with fire-retardant function comprises top layer, fire-retardant layer and fire-retardant fibrous layer in proper order from outside to inside, fire-retardant fibrous layer is woven by fire-retardant yarn and is formed, fire-retardant yarn is twisted with the fingers and is formed by a plurality of fire-retardant compound monofilament, fire-retardant compound monofilament comprises as skin and PET layer as the sandwich layer by the silicon nitrogen fibrous layer.
Preferably, the flame retardant layer is a hot melt resin layer.
Preferably, the surface layer is a polytetrafluoroethylene film layer.
Preferably, the hot-melt resin layer is formed by applying a hot-melt resin to the surface of the flame-retardant fiber layer.
The application has the advantages that: (1) this application twists with a plurality of fire-resistant compound monofilament and forms fire-resistant yarn and weaves and form fire-resistant fibrous layer, and fire-resistant compound monofilament is regarded as the skin by the silicon nitrogen fibrous layer and is regarded as the sandwich layer with the PET layer and constitute, makes fire-resistant fibrous layer have fire-resistant effect and toughness, now satisfied down coat surface material required effect, can improve the fire-resistant effect of eiderdown simultaneously. (2) The flame-retardant fiber layer is provided with the hot-melt resin layer, so that the flame-retardant effect can be further improved. (3) By using the polytetrafluoroethylene film layer as the surface layer, the polytetrafluoroethylene film layer is thin and smooth, so that the anti-fouling and water-resistant effects can be achieved, and the hot-melt resin layer can be effectively protected.
Drawings
FIG. 1 is a schematic view of a composite fiber material with flame retardant function according to the present invention;
FIG. 2 is a schematic view of the cross section of the flame-retardant composite monofilament of the composite fiber material with flame-retardant function of the present invention
Description of reference numerals: 1. a surface layer; 2. a flame retardant layer; 3. a flame-resistant fiber layer 4 and a silicon nitrogen fiber layer; 5. and (3) a PET layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in the figure: the provided composite fiber material with the flame retardant function sequentially comprises a surface layer 1, a flame retardant layer 2 and an anti-combustion fiber layer 3 from outside to inside, wherein the anti-combustion fiber layer is formed by weaving anti-combustion yarns, the anti-combustion yarns are formed by twisting and combining a plurality of anti-combustion composite monofilaments, and the anti-combustion composite monofilaments consist of a silicon nitrogen fiber layer 4 serving as an outer layer and a PET layer 5 serving as a core layer; the flame-retardant layer 2 is a hot-melt resin layer; the surface layer 1 is a polytetrafluoroethylene film layer; the hot-melt resin layer is formed by coating hot-melt resin on the surface of the flame-retardant fiber layer.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a composite fiber material with fire-retardant function, its characterized in that comprises top layer, fire-retardant layer and fire-retardant fibrous layer from outside to inside in proper order, fire-retardant fibrous layer is woven by fire-retardant yarn and is formed, fire-retardant yarn is twisted with fingers and forms by a plurality of fire-retardant compound monofilament, fire-retardant compound monofilament is regarded as skin and PET layer by silicon nitrogen fibrous layer and is regarded as the sandwich layer and constitute.
2. The composite fiber material with the flame retardant function of claim 1, wherein the flame retardant layer is a hot melt resin layer.
3. The composite fiber material with the flame retardant function of claim 1, wherein the surface layer is a polytetrafluoroethylene film layer.
4. The composite fiber material with a flame retardant function of claim 2, wherein the hot-melt resin layer is formed by coating hot-melt resin on the surface of the flame-retardant fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183207.5U CN210026532U (en) | 2019-02-01 | 2019-02-01 | Composite fiber material with flame retardant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183207.5U CN210026532U (en) | 2019-02-01 | 2019-02-01 | Composite fiber material with flame retardant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210026532U true CN210026532U (en) | 2020-02-07 |
Family
ID=69352936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920183207.5U Active CN210026532U (en) | 2019-02-01 | 2019-02-01 | Composite fiber material with flame retardant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210026532U (en) |
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2019
- 2019-02-01 CN CN201920183207.5U patent/CN210026532U/en active Active
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