CN109853100A - A kind of high-intensitive polyamide fibre line for parachute fabric - Google Patents
A kind of high-intensitive polyamide fibre line for parachute fabric Download PDFInfo
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- CN109853100A CN109853100A CN201910243069.XA CN201910243069A CN109853100A CN 109853100 A CN109853100 A CN 109853100A CN 201910243069 A CN201910243069 A CN 201910243069A CN 109853100 A CN109853100 A CN 109853100A
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- layer
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- retardant
- fiber
- nylon fibre
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- 239000000835 fiber Substances 0.000 title claims abstract description 156
- 239000004952 Polyamide Substances 0.000 title claims abstract description 32
- 229920002647 polyamide Polymers 0.000 title claims abstract description 32
- 239000004744 fabric Substances 0.000 title claims abstract description 16
- 239000004677 Nylon Substances 0.000 claims abstract description 58
- 239000003063 flame retardant Substances 0.000 claims abstract description 58
- 229920001778 nylon Polymers 0.000 claims abstract description 58
- 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 claims abstract description 54
- 229920000728 polyester Polymers 0.000 claims abstract description 30
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 27
- 229920006052 Chinlon® Polymers 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 94
- 239000000463 material Substances 0.000 claims description 19
- 229920002635 polyurethane Polymers 0.000 claims description 18
- 239000004814 polyurethane Substances 0.000 claims description 18
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 229920002994 synthetic fiber Polymers 0.000 claims description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 230000003712 anti-aging effect Effects 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002955 Art silk Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 is tightly combined Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of high-intensitive polyamide fibre lines for parachute fabric, including core, being externally wrapped with for the core is provided with polyamide fibre filament fiber, the core includes chinlon filament fiber, the outside of the chinlon filament fiber is provided with the first nylon fibre layer, the first nylon fibre layer is fixedly connected with polyester fiber flame-retardant layer far from the side of chinlon filament fiber, the polyester fiber flame-retardant layer is fixedly connected with aramid fiber flame-retardant layer far from the side of the first nylon fibre layer, the aramid fiber flame-retardant layer is fixedly connected with the second nylon fibre layer far from the side of polyester fiber flame-retardant layer.The advantages of present invention has intensity height, and flame retardant property is good, long service life, it is lower to solve common polyamide fibre yarn intensity, is easily broken off during use by external pull, service life is short, flame retardant property is low simultaneously, is influenced easily to soften by high temperature, is not easy to the problem of people use.
Description
Technical field
The present invention relates to polyamide fibre line technology field, specially a kind of high-intensitive polyamide fibre line for parachute fabric.
Background technique
Parachute is using air drag principle, by the expandable aerodynamic braking inflating expanded relative to air movement
Device, modern parachute makes one or object drops to a kind of Aerial Vehicles on ground from air security, is mainly made of flexible fabric,
It is that parachutist fights and training, the lifesaving and training of aerospace personnel, parachutist are trained, compete and perform, it is empty
Goods and materials, the equipment and material of recovery flight device are thrown, the chief component of parachute has a canopy, extractor parachute, umbrella rope, harness system,
Parachute-opening component and pack etc., by parachute silk (early stage once uses silk, cotton, current nylon fabric production), umbrella rope, umbrella band and umbrella
The textile materials such as line and part metals part and rubber plastic materials and parts are constituted.
Parachute fabric mostly uses polyamide fibre line to weave, and common polyamide fibre yarn intensity is lower, during use
It is easily broken off by external pull, service life is short, while flame retardant property is low, is influenced easily to soften by high temperature, is not easy to making for people
With.
Summary of the invention
The purpose of the present invention is to provide a kind of high-intensitive polyamide fibre lines for parachute fabric, have intensity height, resistance
It is good to fire performance, the advantages of long service life, it is lower to solve common polyamide fibre yarn intensity, by external pull during use
It is easily broken off, service life is short, while flame retardant property is low, is influenced easily to soften by high temperature, is not easy to the problem of people use.
To achieve the above object, the invention provides the following technical scheme: a kind of high-intensitive brocade for parachute fabric
Synthetic fibre line, including core, being externally wrapped with for the core are provided with polyamide fibre filament fiber, and the core includes chinlon filament fiber,
The outside of the chinlon filament fiber is provided with the first nylon fibre layer, and the first nylon fibre layer is far from chinlon filament fiber
Side be fixedly connected with polyester fiber flame-retardant layer, the polyester fiber flame-retardant layer is fixed far from the side of the first nylon fibre layer
It is connected with aramid fiber flame-retardant layer, the aramid fiber flame-retardant layer is fixedly connected with second far from the side of polyester fiber flame-retardant layer
Nylon fibre layer.
Preferably, it is provided with high performance polyurethane adhesive layer between the chinlon filament fiber and the first nylon fibre layer,
The side of the high performance polyurethane adhesive layer is fixedly connected with the first nylon fibre layer, the high performance polyurethane adhesive layer
The other side is fixedly connected with chinlon filament fiber.
Preferably, the material of the first nylon fibre layer and the second nylon fibre layer is identical, first nylon fibre
The material of layer and the second nylon fibre layer is Fypro.
Preferably, the material of the polyester fiber flame-retardant layer is flame retardant polyester fiber, the material of the aramid fiber flame-retardant layer
Matter is fire-retardant aramid fiber.
Preferably, the first nylon fibre layer, polyester fiber flame-retardant layer, aramid fiber flame-retardant layer and the second nylon fibre
The thickness of layer is 0.15 millimeter.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through core, polyamide fibre filament fiber, chinlon filament fiber, the first nylon fibre layer, polyester fiber resistance
Layer, aramid fiber flame-retardant layer are fired, the second nylon fibre layer and high performance polyurethane adhesive layer are cooperated, and have intensity height, resistance
It is good to fire performance, the advantages of long service life, it is lower to solve common polyamide fibre yarn intensity, by external pull during use
It is easily broken off, service life is short, while flame retardant property is low, is influenced easily to soften by high temperature, is not easy to the problem of people use.
2, the present invention uses nylon fibre material by the first nylon fibre layer and the second nylon fibre layer, is tightly combined,
Chemical stability, mechanical strength, the shape stability of fiber etc. are all more much higher than silk, but so soft and light not as good as silk
Be full of, greatly strengthen the intensity of yarn, polyester fiber flame-retardant layer uses polyester fiber, have modulus is high, intensity is high, elasticity is high,
The advantages that good conformality and heat resistance, aramid fiber flame-retardant layer use aramid fiber, have superhigh intensity, high-modulus and resistance to
The excellent performances such as high temperature, acid-fast alkali-proof, light-weight, insulation, anti-aging, life cycle be long are widely used in composite material, shellproof
The fields such as product, building materials, special type protection clothes, electronic equipment, high performance polyurethane adhesive layer use polyurethane, can make polyamide fibre
Filament fiber and the first nylon fibre layer are closely pasted together.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is core diagrammatic side-view cross-sectional schematic diagram of the present invention.
In figure: 1 core, 2 polyamide fibre filament fibers, 3 chinlon filament fibers, 4 first nylon fibre layers, 5 polyester fibers are fire-retardant
Layer, 6 aramid fiber flame-retardant layers, 7 second nylon fibre layers, 8 high performance polyurethane adhesive layers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, technical solution in the embodiment of the present invention carry out it is clear, it is complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of high-intensitive polyamide fibre line for parachute fabric referring to FIG. 1-2, including core 1, the outside of core 1
Winding is provided with polyamide fibre filament fiber 2, and core 1 includes chinlon filament fiber 3, and the outside of chinlon filament fiber 3 is provided with first
Nylon fibre layer 4, the first nylon fibre layer 4 are fixedly connected with polyester fiber flame-retardant layer 5 far from the side of chinlon filament fiber 3,
Polyester fiber flame-retardant layer 5 is fixedly connected with aramid fiber flame-retardant layer 6, aramid fiber resistance far from the side of the first nylon fibre layer 4
Combustion layer 6 is fixedly connected with the second nylon fibre layer 7, chinlon filament fiber 3 and the first brocade far from the side of polyester fiber flame-retardant layer 5
High performance polyurethane adhesive layer 8 is provided between synthetic fibre fibrous layer 4, the side of high performance polyurethane adhesive layer 8 and the first polyamide fibre are fine
Dimension layer 4 is fixedly connected, and the other side of high performance polyurethane adhesive layer 8 is fixedly connected with chinlon filament fiber 3, the first nylon fibre
Layer 4 is identical with the material of the second nylon fibre layer 7, and the material of the first nylon fibre layer 4 and the second nylon fibre layer 7 is polyamides
Amine fiber, the material of polyester fiber flame-retardant layer 5 are flame retardant polyester fiber, and the material of aramid fiber flame-retardant layer 6 is that fire-retardant aramid fiber is fine
Dimension, the first nylon fibre layer 4, polyester fiber flame-retardant layer 5, aramid fiber flame-retardant layer 6 and the second nylon fibre layer 7 thickness be
0.15 millimeter, nylon fibre material is used by the first nylon fibre layer 4 and the second nylon fibre layer 7, is tightly combined, fiber
Chemical stability, mechanical strength, shape stability etc. are all more much higher than silk, but so soft and slim and graceful not as good as silk, significantly
The intensity of yarn is enhanced, polyester fiber flame-retardant layer 5 uses polyester fiber, has high modulus, intensity height, elasticity high, good
The advantages that conformality and heat resistance, aramid fiber flame-retardant layer 6 use aramid fiber, have superhigh intensity, high-modulus and high temperature resistant,
The excellent performances such as acid-fast alkali-proof, light-weight, insulation, anti-aging, life cycle be long, be widely used in composite material, ballistic-resistant article,
The fields such as building materials, special type protection clothes, electronic equipment, high performance polyurethane adhesive layer 8 use polyurethane, can make chinlon filament
Fiber 3 and the first nylon fibre layer 4 are closely pasted together, by core 1, polyamide fibre filament fiber 2, and chinlon filament fiber 3,
First nylon fibre layer 4, polyester fiber flame-retardant layer 5, aramid fiber flame-retardant layer 6, the second nylon fibre layer 7 and high performance polyurethane
The advantages of adhesive layer 8 is cooperated, and has intensity height, and flame retardant property is good, long service life, it is strong to solve common polyamide fibre yarn
It spends lower, is easily broken off during use by external pull, service life is short, while flame retardant property is low, is influenced easily by high temperature
Softening is not easy to the problem of people use.
In use, using nylon fibre material by the first nylon fibre layer 4 and the second nylon fibre layer 7, it is tightly combined,
Chemical stability, mechanical strength, the shape stability of fiber etc. are all more much higher than silk, but so soft and light not as good as silk
Be full of, greatly strengthen the intensity of yarn, polyester fiber flame-retardant layer 5 uses polyester fiber, have modulus is high, intensity is high, elasticity is high,
The advantages that good conformality and heat resistance, aramid fiber flame-retardant layer 6 use aramid fiber, have superhigh intensity, high-modulus and
The excellent performances such as high temperature resistant, acid-fast alkali-proof, light-weight, insulation, anti-aging, life cycle length, are widely used in composite material, prevent
The fields such as product, building materials, special type protection clothes, electronic equipment are played, high performance polyurethane adhesive layer 8 uses polyurethane, can make
Chinlon filament fiber 3 and the first nylon fibre layer 4 are closely pasted together.
In summary: this is used for the high-intensitive polyamide fibre line of parachute fabric, passes through core 1, polyamide fibre filament fiber 2, brocade
Synthetic fibre filament fiber 3, the first nylon fibre layer 4, polyester fiber flame-retardant layer 5, aramid fiber flame-retardant layer 6,7 He of the second nylon fibre layer
High performance polyurethane adhesive layer 8 is cooperated, and it is lower to solve common polyamide fibre yarn intensity, is drawn during use by outside
Power is easily broken off, and service life is short, while flame retardant property is low, is influenced easily to soften by high temperature, is not easy to the problem of people use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding, be modified, replacement
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of high-intensitive polyamide fibre line for parachute fabric, including core (1), it is characterised in that: the core (1)
It is externally wrapped with and is provided with polyamide fibre filament fiber (2), the core (1) includes chinlon filament fiber (3), the chinlon filament fiber
(3) outside is provided with the first nylon fibre layer (4), the first nylon fibre layer (4) far from chinlon filament fiber (3) one
Side is fixedly connected with polyester fiber flame-retardant layer (5), and the one of the separate first nylon fibre layer (4) of the polyester fiber flame-retardant layer (5)
Side is fixedly connected with aramid fiber flame-retardant layer (6), and the one of the aramid fiber flame-retardant layer (6) separate polyester fiber flame-retardant layer (5)
Side is fixedly connected with the second nylon fibre layer (7).
2. a kind of high-intensitive polyamide fibre line for parachute fabric according to claim 1, it is characterised in that: the brocade
It is provided with high performance polyurethane adhesive layer (8) between synthetic fibre filament fiber (3) and the first nylon fibre layer (4), the high-performance is poly-
The side of urethane adhesive layer (8) is fixedly connected with the first nylon fibre layer (4), the high performance polyurethane adhesive layer (8) it is another
Side is fixedly connected with chinlon filament fiber (3).
3. a kind of high-intensitive polyamide fibre line for parachute fabric according to claim 1, it is characterised in that: described the
One nylon fibre layer (4) is identical with the material of the second nylon fibre layer (7), the first nylon fibre layer (4) and the second polyamide fibre
The material of fibrous layer (7) is Fypro.
4. a kind of high-intensitive polyamide fibre line for parachute fabric according to claim 1, it is characterised in that: described to wash
The material of synthetic fibre flame-retardant fiber layer (5) is flame retardant polyester fiber, and the material of the aramid fiber flame-retardant layer (6) is that fire-retardant aramid fiber is fine
Dimension.
5. a kind of high-intensitive polyamide fibre line for parachute fabric according to claim 1, it is characterised in that: described the
One nylon fibre layer (4), polyester fiber flame-retardant layer (5), aramid fiber flame-retardant layer (6) and the second nylon fibre layer (7) thickness
It is 0.15 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243069.XA CN109853100A (en) | 2019-03-28 | 2019-03-28 | A kind of high-intensitive polyamide fibre line for parachute fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243069.XA CN109853100A (en) | 2019-03-28 | 2019-03-28 | A kind of high-intensitive polyamide fibre line for parachute fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853100A true CN109853100A (en) | 2019-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910243069.XA Withdrawn CN109853100A (en) | 2019-03-28 | 2019-03-28 | A kind of high-intensitive polyamide fibre line for parachute fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN109853100A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227271A1 (en) * | 2020-05-14 | 2021-11-18 | 南通神马线业有限公司 | High-strength chinlon thread for parachutes |
-
2019
- 2019-03-28 CN CN201910243069.XA patent/CN109853100A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227271A1 (en) * | 2020-05-14 | 2021-11-18 | 南通神马线业有限公司 | High-strength chinlon thread for parachutes |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190607 |