CN212426309U - Flame-retardant polyester composite yarn - Google Patents
Flame-retardant polyester composite yarn Download PDFInfo
- Publication number
- CN212426309U CN212426309U CN202020740335.8U CN202020740335U CN212426309U CN 212426309 U CN212426309 U CN 212426309U CN 202020740335 U CN202020740335 U CN 202020740335U CN 212426309 U CN212426309 U CN 212426309U
- Authority
- CN
- China
- Prior art keywords
- retardant
- flame
- fire
- polyester
- dacron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 58
- 229920000728 polyester Polymers 0.000 title claims abstract description 50
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 44
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 239000004677 Nylon Substances 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- 229920002821 Modacrylic Polymers 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims abstract description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 4
- 239000000347 magnesium hydroxide Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 18
- 229920004934 Dacron® Polymers 0.000 abstract description 17
- 150000001875 compounds Chemical class 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003115 biocidal effect Effects 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 230000009970 fire resistant effect Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a fire-retardant composite filament of dacron, include the inner core that forms by the coiling of modacrylic fibre and nylon, the coating of inner core surface has antibiotic layer, antibiotic layer surface is provided with fire-retardant polyester fiber, conductive fibril and polyester filament, fire-retardant polyester fiber, conductive fibril and polyester filament evenly twine on the antibiotic layer surface in inner core outer lane, and its surface coating has first fire-retardant layer, and the even winding of first fire-retardant layer surface has a plurality of ordinary polyester fiber of strands and ice silk fibre. The utility model discloses a be provided with fire-resistant, the high temperature resistance ability that first fire-retardant layer and the fire-retardant layer of second can effectual improvement compound silk of dacron, set up to the V-arrangement through twisting the monofilament cross sectional shape on antistatic coating surface simultaneously, the V-arrangement monofilament produces the shrink easily when meetting open fire, makes compound silk of dacron wholly tighten up, plays thermal-insulated, the effect that separates the oxygen to further improve the flame retardant efficiency of dacron filament, thereby can solve the easy problem of burning of compound silk of dacron.
Description
Technical Field
The utility model relates to a compound silk technical field of dacron, in particular to fire-retardant compound silk of dacron.
Background
The polyester yarn has the characteristics of strong light reflection, high rigidity, quick rebound, good crease resistance, firmness, force and uneasiness in breaking, can resist chemical substances and frequent washing, reduces the phenomena of clothes fading and decoloring and the like, and is widely applied to manufacturing fabrics such as covering yarns, socks, gloves, clothes and the like.
The silk threads made of synthetic fibers or the silk threads made of natural fibers have good combustion-supporting performance after encountering fire, and once a fire disaster occurs, various textiles used in the life of people can become good combustion-supporting bodies and can help the fire, so that the life and property safety of people is greatly threatened.
Therefore, it is necessary to invent a flame-retardant polyester composite yarn to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-retardant composite yarn of dacron to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a terylene flame-retardant composite yarn comprises an inner core formed by winding modacrylic fiber and nylon, wherein the surface of the inner core is coated with an antibacterial layer, the surface of the antibacterial layer is provided with flame-retardant polyester fibers, conductive filament yarns and polyester filament yarns, the flame-retardant polyester fibers, the conductive filament yarns and the polyester filament yarns are uniformly wound on the surface of the antibacterial layer on the outer ring of the inner core, the outer surface of the flame-retardant polyester fiber, the conductive filament yarn and the polyester filament yarn which are wound together is coated with a first flame-retardant layer, a plurality of strands of common polyester fibers and ice silk fibers are uniformly wound on the outer surface of the first flame-retardant layer, an antistatic coating is coated on the outer surface of the wound common polyester fibers and ice silk fibers, the outer surface of the antistatic coating is wrapped with a plurality of monofilaments, the monofilaments are twisted and wound on the surface of the antistatic coating to form a wiring harness, and the surface of the wiring harness is coated with a second flame-retardant layer.
Preferably, the monofilament has a V-shaped cross-sectional shape.
Preferably, the surface of the common polyester fiber is coated with mica modified polyester fiber.
Preferably, the first flame-retardant layer and the second flame-retardant layer are both magnesium hydroxide flame-retardant layers.
Preferably, the antistatic coating is a polyurethane antistatic coating.
The utility model discloses a technological effect and advantage:
the utility model discloses a be provided with fire-resistant, the high temperature resistance ability that first fire-retardant layer and the fire-retardant layer of second can effectual improvement compound silk of dacron, set up to the V-arrangement through twisting the monofilament cross sectional shape on antistatic coating surface simultaneously, the V-arrangement monofilament produces the shrink easily when meetting open fire, makes compound silk of dacron wholly tighten up, plays thermal-insulated, the effect that separates the oxygen to further improve the flame retardant efficiency of dacron filament, thereby can solve the easy problem of burning of compound silk of dacron.
Drawings
Fig. 1 is a schematic overall cross-sectional view of the present invention.
In the figure: the flame-retardant polyester fiber fabric comprises an inner core 1, an antibacterial layer 2, flame-retardant polyester fibers 3, conductive filament fibers 4, polyester filament fibers 5, a first flame-retardant layer 6, common polyester fibers 7, ice fiber fibers 8, an antistatic coating 9, monofilaments 10 and a second flame-retardant layer 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a fire-retardant compound silk of dacron as shown in figure 1, including the inner core that is convoluteed by chlorine fibre of nitrile and nylon, the inner core surface coating has antibiotic layer, antibiotic layer surface is provided with fire-retardant polyester fiber, conductive fibril and polyester filament, fire-retardant polyester fiber, conductive fibril and polyester filament evenly twine the antibiotic layer surface in inner core outer lane, the surface coating that fire-retardant polyester fiber, conductive fibril and polyester filament twine together has first fire-retardant layer, the surface coating that first fire-retardant layer surface evenly twines has a plurality of strands of ordinary polyester fiber and ice silk fibre, and ice silk fibre has nice and cool ventilative characteristics, can improve the performance of compound silk, and a plurality of the surface coating that ordinary polyester fiber and ice silk fibre twine together has antistatic coating, antistatic coating surface parcel has a plurality of monofilament, and a plurality of monofilaments are twisted and wound on the surface of the antistatic coating to form a wiring harness, and the surface of the wiring harness is coated with a second flame-retardant layer.
Furthermore, in the technical scheme, the cross section of the monofilament is in a V shape, and the V-shaped monofilament is easy to shrink when exposed to open fire, so that the polyester composite filament is integrally tightened to achieve the effects of heat insulation and oxygen isolation, and the flame retardant effect of the polyester filament is further improved;
furthermore, in the technical scheme, the mica modified polyester fiber is coated on the surface of the common polyester fiber, has the characteristics of good heat conduction and water absorption, coolness and air permeability, and has cool and comfortable feeling when being worn in summer when being manufactured into a fabric;
furthermore, in the above technical scheme, the first flame-retardant layer and the second flame-retardant layer are both magnesium hydroxide flame-retardant layers, and the magnesium hydroxide flame retardant releases bound water when being heated and decomposed, absorbs a large amount of latent heat, and has the effects of inhibiting the decomposition of a polymer and cooling the generated combustible gas;
furthermore, in the technical scheme, the antistatic coating is a polyurethane antistatic coating, so that static electricity generated due to friction between the interior of the composite filament body can be effectively reduced.
This practical theory of operation:
through being provided with fire-resistant, the high temperature resistance ability that first fire-retardant layer and second fire-retardant layer can effectual improvement dacron composite filament, simultaneously through will twisting the monofilament cross sectional shape that winds on antistatic coating surface and set up to the V-arrangement, the V-arrangement monofilament produces the shrink easily when meetting open fire, makes dacron composite filament wholly tighten up, plays thermal-insulated, the effect that separates oxygen to further improve the flame retardant efficiency of dacron filament, thereby can solve the easy problem of burning of dacron composite filament.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The flame-retardant polyester composite yarn comprises an inner core formed by winding modacrylic fiber and nylon, and is characterized in that: the anti-static wire harness is characterized in that an antibacterial layer is coated on the surface of the inner core, flame-retardant polyester fibers, conductive filament yarns and polyester filament yarns are arranged on the surface of the antibacterial layer, the flame-retardant polyester fibers, the conductive filament yarns and the polyester filament yarns are uniformly wound on the surface of the outer ring of the inner core, a first flame-retardant layer is coated on the outer surface of the flame-retardant polyester fibers, the conductive filament yarns and the polyester filament yarns which are wound together, a plurality of strands of polyester fibers and ice silk fibers are uniformly wound on the outer surface of the first flame-retardant layer, an anti-static coating is coated on the outer surface of the polyester fibers and the ice silk fibers which are wound together, a plurality of monofilaments are wrapped on the outer surface of the anti-static coating.
2. The flame-retardant polyester composite yarn according to claim 1, wherein: the cross section of the monofilament is V-shaped.
3. The flame-retardant polyester composite yarn according to claim 1, wherein: the surface of the polyester fiber is coated with mica modified polyester fiber.
4. The flame-retardant polyester composite yarn according to claim 1, wherein: the first flame-retardant layer and the second flame-retardant layer are both magnesium hydroxide flame retardant layers.
5. The flame-retardant polyester composite yarn according to claim 1, wherein: the antistatic coating is a polyurethane antistatic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740335.8U CN212426309U (en) | 2020-05-08 | 2020-05-08 | Flame-retardant polyester composite yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740335.8U CN212426309U (en) | 2020-05-08 | 2020-05-08 | Flame-retardant polyester composite yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212426309U true CN212426309U (en) | 2021-01-29 |
Family
ID=74289615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020740335.8U Expired - Fee Related CN212426309U (en) | 2020-05-08 | 2020-05-08 | Flame-retardant polyester composite yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212426309U (en) |
-
2020
- 2020-05-08 CN CN202020740335.8U patent/CN212426309U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |