CN103572500A - Polyether sulfone fiber compound rope and preparation method thereof - Google Patents
Polyether sulfone fiber compound rope and preparation method thereof Download PDFInfo
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- CN103572500A CN103572500A CN201310560829.2A CN201310560829A CN103572500A CN 103572500 A CN103572500 A CN 103572500A CN 201310560829 A CN201310560829 A CN 201310560829A CN 103572500 A CN103572500 A CN 103572500A
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- polyether sulfone
- sulfone fiber
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Abstract
The invention discloses a polyether sulfone fiber compound rope and a preparation method thereof. The polyether sulfone fiber compound rope comprises a rope cover and a rope core, wherein the rope cover is formed by knitting part of polyether sulfone fiber strands in an S twisting direction and another part in a Z twisting direction; the rope cover is an outer sleeve body knitted from a plurality of polyether sulfone fiber strands which are formed by twisting a plurality of polyether sulfone fiber filaments subjected to surface treatment; the rope core is arranged in the rope cover and structured as an integrated body of the polyether sulfone fiber filaments. The polyether sulfone fiber compound rope is compact in knitting, reasonable in process, outstanding in heat resistance, physical and mechanical performances and insulation performance, and suitable for being applied to the site with high humidity and high temperature.
Description
Technical field
The invention belongs to rope technique field, especially relate to a kind of polyether sulfone fiber compound rope and preparation method thereof.
Background technology
Compound rope is widely used owing to having two kinds of performances of well inside and outside material, therefore compound rope is a kind of important daily living article, in existing compound rope, although there is other high-performance, but heat resistance, physical and mechanical properties, insulating properties are not high, be not suitable for high humidity, hot environment.
Summary of the invention
The object of the invention is: a kind of polyether sulfone fiber compound rope with good heat resistance and insulating properties and preparation method thereof is provided.
For achieving the above object, the technical scheme that the present invention takes is: a kind of polyether sulfone fiber compound rope, including according to part polyether sulfone fiber rope strand is that to twist with the fingers to, another part polyether sulfone fiber rope strand be that Z twists with the fingers to the rope skin being woven into, is arranged on the wire rope core in rope skin to S, the outer sleeve body that the multi beam polyether sulfone fiber rope strand that rope skin is set to be formed by many surface-treated polyether sulfone fiber long filament twisting is woven into, wire rope core is set to the aggregate of polyether sulfone fiber long filament.
A preparation method for polyether sulfone fiber compound rope, comprises the following steps:
(1) selection: select polyether sulfone fiber long filament, its specification is 210D-1050D; The Treatment technique for processing of described polyether sulfone fiber long filament is: polyethersulfone resin is dried by blowing, put into double screw extruder heating and melting at the temperature of 300-400 ℃, through heatproof temperature, at least reach the filament spinning component of 500 ℃ again and melt extrude silk, extrusion temperature is 310-390 ℃, obtains surface-treated polyether sulfone fiber long filament;
(2) doubling: doubling adopts 3-6 root polyether sulfone fiber long filament to be combined into one;
(3) twist thread: the polyether sulfone fiber long filament after doubling is added and is twisted rope strand by twisting machine;
(4) knit in advance: the rope strand after twisting is made in advance the bobbin that meets high-speed knitter spindle size and weaves on full-automatic pre-loom;
(5) become rope: rope skin be set to 48 polyether sulfone fiber rope strands according to 24 rope strands be S to twist with the fingers to, 24 rope strands be that Z twists with the fingers to the cylinder being woven into, the aggregate that wire rope core is polyether sulfone fiber, rope leather block closes the disposable weaving forming of wire rope core.
Beneficial effect of the present invention is: because polyether sulfone fiber compound rope comprises 32 strands of polyether sulfone rope skins and the wire rope core of integrated by weaving, rope skin is cylindrical, by multi beam polyether sulfone fiber according to certain braid method integrated by weaving, every bundle polyether sulfone fiber is formed by many surface-treated polyether sulfone fiber long filament twisting, wire rope core is positioned in the middle of rope skin, in rope skin and wire rope core, be all provided with that to have continuous serviceability temperature be 180～200 ℃, can resistance to 150～160 ℃ of hot water or steam, the also polyether sulfone fiber of the erosion of acid and alkali alkali at high temperature, do not re-use other fiber, braiding is compact, processing technology is reasonable, product has good heat resistance, physical and mechanical properties, insulating properties etc., be applicable to being applied to high humidity, in high temperature occasion, the outstanding advantages such as can at high temperature use continuously and still can retention in temperature environment jumpy stable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of polyether sulfone fiber compound rope of the present invention.
The specific embodiment
Illustrate by reference to the accompanying drawings the present embodiment, Fig. 1 is the schematic diagram of polyether sulfone fiber compound rope of the present invention, polyether sulfone fiber compound rope includes rope skin 1 and wire rope core 2, wire rope core 2 is arranged in rope skin 1, the outer sleeve body that the multi beam polyether sulfone fiber rope strand that rope skin 1 is set to be formed by many surface-treated polyether sulfone fiber long filament twisting is woven into.Rope skin 1 is that to twist with the fingers to, another part polyether sulfone fiber rope strand be that Z twists with the fingers to being woven into S according to part polyether sulfone fiber rope strand, in the present embodiment, rope skin 1 be set to 48 bundle polyether sulfone fiber rope strands according to 24 rope strands be S to twist with the fingers to, 24 rope strands be that Z twists with the fingers to the cylinder being woven into, wire rope core 2 is set to the aggregate of polyether sulfone fiber.
Polyether sulfone (PES) fiber is a kind of thermal plastic high polymer fibrous material of excellent combination property, it is one of special engineered fiber few in number being applied at present, it has good heat resistance, physical and mechanical properties, insulating properties etc., particularly has and can at high temperature use continuously and the outstanding advantages such as still can retention in temperature environment jumpy stable.PES fiber thermal change type temperature is at 200～220 ℃, serviceability temperature is 180～200 ℃ continuously, Undterwriter's Laboratory temperature index is 180 ℃, can resistance to 150～160 ℃ of hot water or steam, also acid and alkali at high temperature, the erosion of alkali, its modulus is almost constant to 200 ℃ at-100 ℃, especially more than 100 ℃ all better than any thermoplastic resin, in the temperature range below 180 ℃, its creep resistance is the most excellent a kind of in the middle of thermoplastic resin, it is not worse than some thermosetting resin that particularly glass fibre strengthens PES resin, linear expansion coefficient is little, and its temperature reliability also little be its feature, there is the resistance to impact identical with Merlon.Have self-extinguishment, not adding any fire retardant has excellent flame retardancy, can reach UL94V-0 level (0.46mm), the cleaning agents such as the resistance to gasoline of PES, machine oil, lubricated wet goods oils and fluorine Lyons, and its resistance to solvent cracking behavior is best.
The preparation method of polyether sulfone fiber compound rope comprises the following steps:
(1) selection: select polyether sulfone fiber long filament, its specification is 210D-1050D; The Treatment technique for processing of described polyether sulfone fiber long filament is: polyethersulfone resin is dried by blowing, put into double screw extruder heating and melting at the temperature of 300-400 ℃, through heatproof temperature, at least reach the filament spinning component of 500 ℃ again and melt extrude silk, extrusion temperature is 310-390 ℃, obtain surface-treated polyether sulfone fiber long filament, thereby make fiber there are good heat resistance, physical and mechanical properties, insulating properties;
(2) doubling: doubling adopts 3-6 root polyether sulfone fiber long filament to be combined into one;
(3) twist thread: the polyether sulfone fiber long filament after doubling is added and is twisted rope strand by twisting machine, twisting machine driving belt degree of tightness is consistent, every threads must be controlled by tension regulator, regularly measures its rotating speed and the twist, and the twist is determined according to rope rope strand size;
(4) knit in advance: the rope strand after twisting is made in advance the bobbin that meets high-speed knitter spindle size and weaves on full-automatic pre-loom;
(5) become rope: the bobbin weaving is in advance put on spindle, by starting the driven by motor spindle of high-speed knitter, carry out high speed rotating braiding, it is that to twist with the fingers to, 24 rope strands be that Z twists with the fingers to the cylinder being woven into S according to 24 rope strands that rope skin 1 is set to 48 polyether sulfone fiber rope strands, wire rope core 2 is set to the aggregate of polyether sulfone fiber, rope skin 1 is in conjunction with the disposable weaving forming of wire rope core 2, rope skin 1 and wire rope core 2 braidings are compact, have improved intensity.
Embodiment 1:
1, choose raw material: selected raw material are surface-treated polyether sulfone fiber long filament, and its specification is 210D;
2, doubling: doubling adopts 3 polyether sulfone fiber long filaments to be combined into one;
3, twist thread: the polyether sulfone fiber long filament after doubling is twisted by twisting machine, and twisting machine driving belt degree of tightness is consistent, and every threads must be controlled by tension regulator, regularly measure its rotating speed and the twist, the twist is determined according to rope rope strand size;
4, knit in advance: the rope strand after twisting by twisting machine is made in advance the bobbin that meets high-speed knitter spindle size and weaves on full-automatic pre-loom;
5, become rope: the bobbin weaving is in advance put on spindle, by starting the driven by motor spindle of high-speed knitter, carry out high speed rotating braiding, it is that to twist with the fingers to, 24 rope strands be that Z twists with the fingers to the cylinder being woven into S according to 24 rope strands that rope skin 1 is set to 48 polyether sulfone fiber rope strands, wire rope core 2 is set to the aggregate of polyether sulfone fiber, rope skin 1 is in conjunction with the disposable weaving forming of wire rope core 2, rope skin 1 and wire rope core 2 braidings are compact, have improved intensity.
Embodiment 2:
1, choose raw material: selected raw material are surface-treated polyether sulfone fiber long filament, and its specification is 420D;
2, doubling: doubling adopts 5 polyether sulfone fibers to be combined into one;
3, twist thread: the polyether sulfone fiber long filament after doubling is twisted by twisting machine, and twisting machine driving belt degree of tightness is consistent, and every threads must be controlled by tension regulator, regularly measure its rotating speed and the twist, the twist is determined according to rope rope strand size;
4, knit in advance: the rope strand after twisting by twisting machine is made in advance the bobbin that meets high-speed knitter spindle size and weaves on full-automatic pre-loom;
5, become rope: the bobbin weaving is in advance put on spindle, by starting the driven by motor spindle of high-speed knitter, carry out high speed rotating braiding, it is that to twist with the fingers to, 24 rope strands be that Z twists with the fingers to the cylinder being woven into S according to 24 rope strands that rope skin 1 is set to 48 polyether sulfone fiber rope strands, wire rope core 2 is set to the aggregate of polyether sulfone fiber, rope skin 1 is in conjunction with the disposable weaving forming of wire rope core 2, rope skin 1 and wire rope core 2 braidings are compact, have improved intensity.
Embodiment 3:
1, choose raw material: selected raw material are surface-treated polyether sulfone fiber long filament, and its specification is 1050D;
2, doubling: doubling adopts 6 polyether sulfone fibers to be combined into one;
3, twist thread: the polyether sulfone fiber long filament after doubling is twisted by twisting machine, and twisting machine driving belt degree of tightness is consistent, and every threads must be controlled by tension regulator, regularly measure its rotating speed and the twist, the twist is determined according to rope rope strand size;
4, knit in advance: the rope strand after twisting by twisting machine is made in advance the bobbin that meets high-speed knitter spindle size and weaves on full-automatic pre-loom;
5, become rope: the bobbin weaving is in advance put on spindle, by starting the driven by motor spindle of high-speed knitter, carry out high speed rotating braiding, it is that to twist with the fingers to, 24 rope strands be that Z twists with the fingers to the cylinder being woven into S according to 24 rope strands that rope skin 1 is set to 48 polyether sulfone fiber rope strands, wire rope core 2 is set to the aggregate of polyether sulfone fiber, rope skin 1 is in conjunction with the disposable weaving forming of wire rope core 2, rope skin 1 and wire rope core 2 braidings are compact, have improved intensity.
Above-described embodiment is a kind of way of realization of the present invention, according to scheme provided by the present invention, can also carry out other distortion, and all those skilled in the art, without the resulting improvement of creative work, all belong to protection scope of the present invention.
Claims (2)
1. a polyether sulfone fiber compound rope; It is characterized in that: including according to part polyether sulfone fiber rope strand is that to twist with the fingers to, another part polyether sulfone fiber rope strand be that Z twists with the fingers to the rope skin (1) being woven into, is arranged on the wire rope core (2) in rope skin (1) to S, the outer sleeve body that the multi beam polyether sulfone fiber rope strand that rope skin (1) is set to be formed by many surface-treated polyether sulfone fiber long filament twisting is woven into, wire rope core (2) is set to the aggregate of polyether sulfone fiber long filament.
2. the preparation method of a polyether sulfone fiber compound rope; It is characterized in that: comprise the following steps:
(1) selection: select polyether sulfone fiber long filament, its specification is 210D-1050D; The Treatment technique for processing of described polyether sulfone fiber long filament is: polyethersulfone resin is dried by blowing, put into double screw extruder heating and melting at the temperature of 300-400 ℃, through heatproof temperature, at least reach the filament spinning component of 500 ℃ again and melt extrude silk, extrusion temperature is 310-390 ℃, obtains surface-treated polyether sulfone fiber long filament;
(2) doubling: doubling adopts 3-6 root polyether sulfone fiber long filament to be combined into one;
(3) twist thread: the polyether sulfone fiber long filament after doubling is added and is twisted rope strand by twisting machine;
(4) knit in advance: the rope strand after twisting is made in advance the bobbin that meets high-speed knitter spindle size and weaves on full-automatic pre-loom;
(5) become rope: it is that to twist with the fingers to, 24 rope strands be that Z twists with the fingers to the cylinder being woven into S according to 24 rope strands that rope skin (1) is set to 48 polyether sulfone fiber rope strands, the aggregate that wire rope core (2) is polyether sulfone fiber, rope skin (1) is in conjunction with the disposable weaving forming of wire rope core (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310560829.2A CN103572500A (en) | 2013-11-13 | 2013-11-13 | Polyether sulfone fiber compound rope and preparation method thereof |
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| CN201310560829.2A CN103572500A (en) | 2013-11-13 | 2013-11-13 | Polyether sulfone fiber compound rope and preparation method thereof |
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| CN103572500A true CN103572500A (en) | 2014-02-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938363A (en) * | 2014-05-14 | 2014-07-23 | 中国科学院长春应用化学研究所 | Polyimide fiber rope and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763278A (en) * | 2005-11-15 | 2006-04-26 | 北京服装学院 | Polyether sulfone fiber and preparation method and application thereof |
| CN103088446A (en) * | 2011-11-01 | 2013-05-08 | 北京中纺优丝特种纤维科技有限公司 | Preparation method of polyether sulfone fiber |
| US20130174719A1 (en) * | 2007-10-05 | 2013-07-11 | Samson Rope Technologies | Rope Structures and Rope Displacement Systems and Methods for Lifting, Lowering, and Pulling Objects |
| CN103306148A (en) * | 2013-05-24 | 2013-09-18 | 山东鲁普科技有限公司 | Aramid fiber compound rope and manufacture method thereof |
| CN103362007A (en) * | 2013-06-28 | 2013-10-23 | 泰安鲁普耐特塑料有限公司 | PBI fiber compound rope and preparation method thereof |
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2013
- 2013-11-13 CN CN201310560829.2A patent/CN103572500A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763278A (en) * | 2005-11-15 | 2006-04-26 | 北京服装学院 | Polyether sulfone fiber and preparation method and application thereof |
| US20130174719A1 (en) * | 2007-10-05 | 2013-07-11 | Samson Rope Technologies | Rope Structures and Rope Displacement Systems and Methods for Lifting, Lowering, and Pulling Objects |
| CN103088446A (en) * | 2011-11-01 | 2013-05-08 | 北京中纺优丝特种纤维科技有限公司 | Preparation method of polyether sulfone fiber |
| CN103306148A (en) * | 2013-05-24 | 2013-09-18 | 山东鲁普科技有限公司 | Aramid fiber compound rope and manufacture method thereof |
| CN103362007A (en) * | 2013-06-28 | 2013-10-23 | 泰安鲁普耐特塑料有限公司 | PBI fiber compound rope and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938363A (en) * | 2014-05-14 | 2014-07-23 | 中国科学院长春应用化学研究所 | Polyimide fiber rope and preparation method thereof |
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Application publication date: 20140212 |