CN211641186U - Regenerated silk flame-retardant fabric - Google Patents
Regenerated silk flame-retardant fabric Download PDFInfo
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- CN211641186U CN211641186U CN201922334719.XU CN201922334719U CN211641186U CN 211641186 U CN211641186 U CN 211641186U CN 201922334719 U CN201922334719 U CN 201922334719U CN 211641186 U CN211641186 U CN 211641186U
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Abstract
The utility model discloses a flame-retardant surface fabric of regenerated silk, include from last first fire-retardant layer (1) that sets gradually extremely down, regenerated silk layer (2), the fire-retardant layer of second (3) and cold-proof layer (4), the inside of first fire-retardant layer (1) evenly is equipped with first through-hole (11), the inside of the fire-retardant layer of second (3) is equipped with a plurality of second through-holes (31), the bottom surface coating of first fire-retardant layer (1) has first fire-retardant coating (12) that correspond from top to bottom with second through-hole (31), the top surface coating of the fire-retardant layer of second (3) has second fire-retardant coating (32) a plurality of and first fire-retardant layer (1) dislocation distribution, wear to be equipped with composite fiber (5) between first fire-retardant layer (1) and the fire-retardant layer of second (3). The utility model discloses have high fire retardance on the moisture absorption gas permeability that does not influence the surface fabric, still have high strength and non-deformable's characteristics.
Description
Technical Field
The utility model relates to a regenerated silk surface fabric, especially a flame retardant surface fabric of regenerated silk.
Background
With the improvement of living standard of substances, the requirements of people on textiles are not limited to the original basic characteristics of warmth retention, comfort and the like, and because the burning accidents of the textiles are frequent, the research on the flame retardant property of textile fibers is more and more important. The regenerated silk is textile fiber which is prepared by using natural high molecular compounds such as cellulose, protein and the like as raw materials, preparing high molecular concentrated solution through chemical processing, and then spinning and post-processing. The existing flame-retardant setting for the regenerated silk is generally only to set a layer of flame-retardant fiber or a flame-retardant coating, the setting structure is single and simple, the flame-retardant performance of the fabric is not ideal, and the moisture absorption and air permeability of the regenerated silk can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-retardant surface fabric of regeneration silk. The utility model discloses have high fire retardance on the moisture absorption gas permeability that does not influence the surface fabric, still have high strength and non-deformable's characteristics.
The technical scheme of the utility model: the utility model provides a flame-retardant surface fabric of regenerated silk, include from last to the first fire-retardant layer that sets gradually down, the regenerated silk layer, the fire-retardant layer of second and cold-proof layer, the inside on first fire-retardant layer evenly is equipped with first through-hole, the inside on the fire-retardant layer of second is equipped with a plurality of second through-holes, the bottom surface coating on first fire-retardant layer has a plurality of first fire-retardant coatings that correspond from top to bottom with the second through-hole, the top surface coating on the fire-retardant layer of second has a plurality of fire-retardant coatings with the second of first fire-retardant layer dislocation distribution, wear to be equipped with composite fiber between the fire-retardant.
In the regenerated silk flame-retardant fabric, the composite fiber is connected with the first flame-retardant layer, the regenerated silk layer and the second flame-retardant layer in a W shape, and the composite fiber on the first flame-retardant layer is further provided with a transverse section transversely penetrating through the first through hole.
In the regenerated silk flame-retardant fabric, the composite fibers include elastic fibers located in the inner layer, reinforcing fibers are coated outside the elastic fibers, and flame-retardant fibers are coated outside the reinforcing fibers.
In the regenerated silk flame-retardant fabric, the thickness of the first flame-retardant layer is greater than that of the second flame-retardant layer.
In the regenerated yarn flame-retardant fabric, the heat-insulating layer is internally provided with a plurality of flame-retardant particles, and the upper side and the lower side of the heat-insulating layer are napped to form a napped layer.
In the regenerated silk flame-retardant fabric, the first through hole transversely penetrates through the first flame-retardant layer, the second through hole longitudinally penetrates through the second flame-retardant layer, and the second through hole is large in the bottom and small in the top.
Compared with the prior art, the utility model discloses be equipped with first fire-retardant layer and second fire-retardant layer, form twice fire-resistant fire-retardant protective screen, can prevent the surface fabric burning with high efficiency, and be equipped with the second through-hole on first fire-retardant layer and the second fire-retardant layer, cooperate the regeneration silk layer in the middle of, have good moisture absorption air permeability, first fire-retardant coating cooperation dislocation distribution's second fire-retardant coating, when can not influence the air permeability, attached strict fire-retardant setting, the fire-retardant fire behavior of reinforcing surface fabric; the first flame-retardant layer, the regenerated silk layer and the second flame-retardant layer are connected through the W-shaped composite fibers, so that the fabric is high in connection strength and fabric strength, and has good elasticity and wrinkle resistance, the fabric is not easy to deform, the composite fibers penetrate through the first through holes, the connection stability of the first through holes and the first flame-retardant layer is enhanced, and the first through holes are good in flame retardance while air permeability is guaranteed; the first flame-retardant layer, the regenerated silk layer and the second flame-retardant layer are arranged in a multi-layer mode, and are matched with the warm-keeping layer, so that the heat-keeping cloth has excellent warm-keeping performance.
Therefore, the utility model discloses have high fire retardance on the moisture absorption gas permeability that does not influence the surface fabric, still have high strength and non-deformable's characteristics.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the distribution structure of a first flame retardant coating layer and a second flame retardant coating layer;
fig. 3 is a schematic view of the structure of the composite fiber.
The labels in the figures are: 1. a first flame retardant layer; 11. a first through hole; 12. a first flame retardant coating; 2. regenerating a silk layer; 3. a second flame retardant layer; 31. a second through hole; 32. a second flame retardant coating; 4. a thermal insulation layer; 41. flame retardant particles; 42. a pile surface layer; 5. composite fibers; 51. an elastic fiber; 52. a reinforcing fiber; 53. a flame retardant fiber; 54. a transverse segment.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given.
As shown in fig. 1-3, a flame-retardant fabric of regenerated silk, include from last to the first fire-retardant layer 1 that sets gradually down, regenerated silk layer 2, the flame-retardant layer 3 of second and cold-proof layer 4, the inside on first fire-retardant layer 1 evenly is equipped with first through-hole 11, the inside on the flame-retardant layer 3 of second is equipped with a plurality of second through-holes 31, the bottom surface coating on first fire-retardant layer 1 has a plurality of first fire-retardant coatings 12 that correspond from top to bottom with second through-hole 31, the top surface coating on the flame-retardant layer 3 of second has a plurality of second fire-retardant coatings 32 with first fire-retardant layer 1 dislocation distribution, wear to be equipped with composite fiber 5 between first fire-retardant layer 1 and the flame-retardant layer 3.
The composite fiber 5 is connected with the first flame-retardant layer 1, the regenerated silk layer 2 and the second flame-retardant layer 3 in a W shape, and the composite fiber 5 on the first flame-retardant layer 1 is also provided with a transverse section 54 transversely passing through the first through hole 11.
The regenerated silk layer 2 is a viscose fiber layer.
The composite fiber 5 comprises an elastic fiber 51 positioned in an inner layer, wherein the elastic fiber 51 is externally coated with a reinforcing fiber 52, and the reinforcing fiber 52 is externally coated with a flame-retardant fiber 53. The elastic fiber 51 can be spandex, the reinforcing fiber 52 can be chinlon, and the flame-retardant fiber 53 can be aramid flame-retardant fiber 53.
The thickness of the first flame retardant layer 1 is greater than the thickness of the second flame retardant layer 3. The first flame-retardant layer 1 serves as a flame-retardant first barrier, and is higher in strength and better in flame retardance.
If the flame-retardant particles 41 are arranged in the thermal insulation layer 4, the upper side and the lower side of the thermal insulation layer 4 are napped to form a napped surface layer 42. The flame-retardant particles 41 are polystyrene particles containing a flame retardant.
The first through hole 11 transversely penetrates through the first flame-retardant layer 1, the second through hole 31 longitudinally penetrates through the second flame-retardant layer 3, and the second through hole 31 is large in the lower part and small in the upper part. Multi-directional ventilation and better moisture absorption performance.
The utility model discloses be equipped with first fire-retardant layer 1 and second fire-retardant layer 3, form twice fire-resistant fire-retardant protective screen, can prevent the surface fabric burning with high efficiency, and be equipped with first through-hole 11 on the first fire-retardant layer 1 and be equipped with second through-hole 31 on the fire-retardant layer 3 of second, cooperate the regeneration silk layer 2 in the middle of, have good moisture absorption air permeability, first fire-retardant coating 12 cooperates the second fire-retardant coating 32 of dislocation distribution, when can not influence the air permeability of second through-hole 31, attached strict fire-retardant setting, the fire-retardant fire resistance of reinforcing surface fabric;
and the first flame-retardant layer 1, the regenerated silk layer 2 and the second flame-retardant layer 3 are connected through the W-shaped composite fiber 5, so that the connection and the structural strength between the fabric layers are enhanced, moreover, the elasticity is increased by the elastic fiber 51, the abrasion resistance is improved by the reinforcing fiber 52, the service life is prolonged, and the flame-retardant fiber 53 is coated on the outermost layer, so that the flame-retardant fiber has good flame-retardant property, the transverse sections 54 distributed at intervals on the first flame-retardant layer 1 ensure the wrinkle resistance of the first flame-retardant layer 1, can be quickly recovered after being stretched, are not easy to deform and penetrate through the first through holes 11, when guaranteeing the good gas permeability of first through-hole 11, strengthen the structural stability of first through-hole 11 and the intensity of first fire-retardant layer 1, make it be difficult for taking off silk, fracture, still play the fire-retardant to the air current in first through-hole 11, avoid flame to carry out the burning through first through-hole 11 as far as possible.
The first flame-retardant layer 1, the regenerated silk layer 2 and the second flame-retardant layer 3 are arranged in a multi-layer mode, and the heat-insulating layer 4 is matched, so that the heat-insulating cloth has excellent heat-insulating performance. The thermal insulation layer 4 is provided with the flame-retardant particles 41, so that the tensile property and the flame-retardant property of the thermal insulation layer 4 are improved, the flame-retardant effect on the fabric is improved from the upper side and the lower side, and multiple flame retardance is realized; the fluff layer on the lower side of the thermal layer 4 is warm, the skin-friendly performance is good, the use comfort is high, fine air gaps are formed between the soft fluff layer on the upper side of the thermal layer 4 and the second flame-retardant layer 3, and the thermal property and the air permeability of the fabric are further improved.
Claims (6)
1. The regenerated silk flame-retardant fabric is characterized in that: including from last first fire-retardant layer (1) to setting gradually down, regenerated silk layer (2), the fire-retardant layer of second (3) and cold-proof layer (4), the inside on first fire-retardant layer (1) evenly is equipped with first through-hole (11), the inside on the fire-retardant layer of second (3) is equipped with a plurality of second through-holes (31), the bottom surface coating on first fire-retardant layer (1) has first fire-retardant coating (12) of a plurality of and second through-hole (31) upper and lower correspondence, the top surface coating on the fire-retardant layer of second (3) has a plurality of second fire-retardant coating (32) with first fire-retardant layer (1) dislocation distribution, wear to be equipped with composite fiber (5) between first fire-retardant layer (1) and the fire-retardant layer of second (3).
2. The recycled yarn flame-retardant fabric according to claim 1, wherein: the composite fiber (5) is connected with the first flame-retardant layer (1), the regenerated silk layer (2) and the second flame-retardant layer (3) in a W shape, and the composite fiber (5) positioned on the first flame-retardant layer (1) is also provided with a transverse section (54) transversely penetrating through the first through hole (11).
3. The recycled yarn flame-retardant fabric according to claim 1, wherein: the composite fiber (5) comprises an elastic fiber (51) located in an inner layer, the elastic fiber (51) is coated with a reinforcing fiber (52) in the outer portion, and the reinforcing fiber (52) is coated with a flame-retardant fiber (53) in the outer portion.
4. The recycled yarn flame-retardant fabric according to claim 1, wherein: the thickness of the first flame-retardant layer (1) is larger than that of the second flame-retardant layer (3).
5. The recycled yarn flame-retardant fabric according to claim 1, wherein: and a plurality of flame-retardant particles (41) are arranged in the heat-insulating layer (4), and the upper side and the lower side of the heat-insulating layer (4) are napped to form a napped layer (42).
6. The recycled yarn flame-retardant fabric according to claim 1, wherein: the first through hole (11) transversely penetrates through the first flame-retardant layer (1), the second through hole (31) longitudinally penetrates through the second flame-retardant layer (3), and the second through hole (31) is large in the lower portion and small in the upper portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334719.XU CN211641186U (en) | 2019-12-23 | 2019-12-23 | Regenerated silk flame-retardant fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334719.XU CN211641186U (en) | 2019-12-23 | 2019-12-23 | Regenerated silk flame-retardant fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211641186U true CN211641186U (en) | 2020-10-09 |
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ID=72698208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922334719.XU Active CN211641186U (en) | 2019-12-23 | 2019-12-23 | Regenerated silk flame-retardant fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211641186U (en) |
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2019
- 2019-12-23 CN CN201922334719.XU patent/CN211641186U/en active Active
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