CN105297276B - A kind of safe power static(al) conversion rope and preparation method thereof - Google Patents
A kind of safe power static(al) conversion rope and preparation method thereof Download PDFInfo
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- CN105297276B CN105297276B CN201510875294.7A CN201510875294A CN105297276B CN 105297276 B CN105297276 B CN 105297276B CN 201510875294 A CN201510875294 A CN 201510875294A CN 105297276 B CN105297276 B CN 105297276B
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- 230000003068 static effect Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 title claims description 14
- 239000000835 fiber Substances 0.000 claims abstract description 42
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 40
- 239000004952 Polyamide Substances 0.000 claims abstract description 34
- 229920002647 polyamide Polymers 0.000 claims abstract description 34
- 229920001778 nylon Polymers 0.000 claims abstract description 23
- 239000004760 aramid Substances 0.000 claims abstract description 21
- 239000004677 Nylon Substances 0.000 claims abstract description 20
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 14
- 238000009954 braiding Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 6
- 238000009941 weaving Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The present invention relates to cable security technology area, more particularly to the preparation method that a kind of safe power static(al) changes rope and preparation method thereof.Its step is：1) by 9~11 nylon fibres and 1 first twist, every meter of the twist 85~95 is twisted with the fingers, and obtains polyamide fibre stock, and by 9~11 aramid fibers and 1 first twist, every meter of the twist 85~95 is twisted with the fingers, and obtains aramid fiber stock；2) 3~4 polyamide fibres strand for obtaining step 1 and 1 twisting, every meter of the twist 80~90 are twisted with the fingers, and obtain polyamide fibre beam, and 3~4 aramid fibers stock simultaneously 1 twisting that step 1 is obtained, every meter of the twist 80~90 is twisted with the fingers, and obtains aramid fiber beam；The present invention utilizes traditional power rope weaving; aramid fiber is added to obtain mixing wire rope core; when formation one kind does not occur punching pendant, aramid fibre rope core is provided and strongly supported, and cable is met static(al) rope performance and is fallen once there is punching; due to the relatively low ductility of aramid fibre rope core; can first be broken, the wire rope core for now supporting rope body performance is nylon fiber wire rope core, make cable that there is elasticity well; meet dynamic ropes performance, for user provides protection well.
Description
Technical field
The present invention relates to cable security technology area, more particularly to a kind of safe power static(al) conversion rope and its making side
Method.
Background technology
Climbing rope is divided into dynamic ropes, static(al) rope in use, the design of dynamic ropes be in order to reduce fall suddenly it is right
The influence of human injury, elasticity is larger, and good ductility can absorb the transient energy that impulsive force is produced to human body, so as to reach
Protective effect to human body, is generally used for the motions such as first peak climbing, mountain-climbing.The fairly small rope of retractility is referred to as static(al) rope, leads to
Often it is applied to and rises, declines and use pulley, for exploratory heading, rescue etc..
However, in traditional classification field, dynamic ropes and static(al) rope are single kinds, respective application field correspondence variety classes
Cable, dynamic ropes meet the standards of EN 892, and static(al) rope meets the standards of EN 1891, and different cable performance indications requirements are different.But
There is no a kind of cable while possessing the advantage of power and static(al) rope, while meeting two kinds of comprehensive cables of standard.
The content of the invention
The technical problem to be solved in the present invention is how to overcome the deficiencies in the prior art, there is provided a kind of safe power static(al) turns
Change rope and preparation method thereof.
The technical scheme that uses to achieve the above object of the present invention is：A kind of safe power static(al) conversion rope and its making side
Method, the conversion rope includes rope skin and wire rope core, and the rope skin is formed using nylon fibre braiding, and the wire rope core uses nylon fibre
With aramid fiber twisting, mix in proportion and carry out pretreatment and form, woven rope body will also be by Final finishing, its step
It is：
1) by 9~11 nylon fibres and 1 first twist, every meter of the twist 85~95 is twisted with the fingers, and polyamide fibre stock is obtained, by 9~11 virtues
Synthetic fibre fiber and 1 first twist, every meter of the twist 85~95 are twisted with the fingers, and obtain aramid fiber stock；
2) 3~4 polyamide fibres stock for obtaining step 1 and 1 twisting, every meter of the twist 80~90 are twisted with the fingers, and obtain polyamide fibre beam, will be walked
Rapid 1 3~4 aramid fibers stock for obtaining and 1 twisting, every meter of the twist 80~90 are twisted with the fingers, and obtain aramid fiber beam；
3) in polyamide fibre beam and aramid fiber beam the immersion aqueous solution for obtaining step 2, it is heat-treated afterwards, the pressure of heat treatment
1~3Mpa, 80~150 DEG C of temperature, 5~40min of heat treatment time obtains polyamide fibre wire rope core and aramid fibre rope core (i.e. through Overheating Treatment
Polyamide fibre beam and aramid fiber beam)；
4) the polyamide fibre wire rope core and aramid fibre rope core for obtaining step 3 are by actual static(al) rope and the diameter and performance requirement of dynamic ropes
Proportional assignment, obtains mixing wire rope core；
5) by 4~6 nylon fibres and 1 twisting, every meter of the twist 80~90 is twisted with the fingers, and braiding obtains skin of restricting；
6) the identical sth. made by twisting for obtaining step 5 to the mixing wire rope core that obtains of rope skin and step 4, on 24~48 ingot braiders
Braiding；Obtain body of restricting；
7) the rope body for obtaining step 6 carries out continuous heat sizing, i.e., using cable equipment for after-treatment, design temperature exists
80~180 DEG C, carry out thermal finalization post processing.
In sum, the nylon fibre is polyamide fibre 840D materials, and the aramid fiber is aramid fiber 840D materials.
The advantage of the invention is that using traditional power rope weaving, adding aramid fiber to obtain mixing wire rope core, formed
When one kind does not occur punching pendant, aramid fibre rope core provides strength and supports, and cable is met static(al) rope performance, has relatively low ductility, very
Good controling power.Once generation punching pendant, due to the relatively low ductility of aramid fibre rope core, can be broken first, rope body is now supported
The wire rope core of performance is nylon fiber wire rope core, cable is had elasticity well, meets dynamic ropes performance, for user provides very well
Protection.
Brief description of the drawings
Fig. 1 schematic cross-sections of the present invention.
Specific embodiment
A kind of safe power static(al) conversion rope and preparation method thereof, the conversion rope includes restrict skin 1 and wire rope core 2, the rope
Skin is formed using nylon fibre braiding, and the wire rope core is twisted using nylon fibre and aramid fiber, mixes in proportion and carry out pre-
Treatment is formed, and woven rope body will also be by Final finishing, and its step is：
1) by 10 nylon fibres and 1 first twist, every meter of the twist 90 is twisted with the fingers, and obtains polyamide fibre stock, by 10 aramid fibers and 1
First twist, every meter of the twist 90 is twisted with the fingers, and obtains aramid fiber stock；
2) the 3 polyamide fibres stock for obtaining step 1 and 1 twisting, every meter of the twist 85 are twisted with the fingers, and obtain polyamide fibre beam 21, and step 1 is obtained
The 3 aramid fibers stock for arriving and 1 twisting, every meter of the twist 85 are twisted with the fingers, and obtain aramid fiber beam 22；
3) the polyamide fibre beam 21 and aramid fiber beam 22 for obtaining step 2 are immersed in the aqueous solution, are heat-treated afterwards, heat treatment
Pressure 2Mpa, 100 DEG C of temperature, heat treatment time 10min obtains polyamide fibre wire rope core and aramid fibre rope core (i.e. through the polyamide fibre of Overheating Treatment
Beam 21 and aramid fiber beam 22)；
4) the polyamide fibre wire rope core for obtaining step 3 takes 5 S to be twisted with the fingers to be twisted with the fingers to wire rope core, 5 Z and takes 1 S to wire rope core and aramid fibre rope core and twist with the fingers
Twisted with the fingers to wire rope core to wire rope core, 1 Z, carry out mixed weaving, obtain mixing wire rope core；
5) by 4 nylon fibres and 1 twisting, every meter of the twist 85 is twisted with the fingers, and braiding obtains skin 1 of restricting；
6) the identical sth. made by twisting for obtaining step 5 to the mixing wire rope core that obtains of rope skin and step 4, twisted with the fingers through 24 ingot s, 24 ingot z are twisted with the fingers
48 ingot braiding apparatus woven, obtain conversion rope rope body；
7) the rope body for obtaining step 6 carries out continuous heat sizing, i.e., using cable equipment for after-treatment, design temperature exists
80~180 DEG C, thermal finalization post processing is carried out, make climbing rope that there is diameter evenly, more smooth feel.
In sum, the nylon fibre is polyamide fibre 840D materials, and the aramid fiber is aramid fiber 840D materials.
The present invention utilizes traditional power rope weaving, adds aramid fiber to obtain mixing wire rope core, forms one kind and does not occur
During punching pendant, aramid fibre rope core provides strength and supports, and cable is met static(al) rope performance, there is relatively low ductility, good controling power.
Once generation punching pendant, due to the relatively low ductility of aramid fibre rope core, can be broken first, the wire rope core for now supporting rope body performance is
Nylon fiber wire rope core, makes cable have elasticity well, meets dynamic ropes performance, for user provides protection well.
Above-described embodiment simply to illustrate that technology design of the invention and feature, the purpose is to be to allow in the art
Those of ordinary skill will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all
It is the equivalent change or modification according to done by the essence of present invention, should all covers within the scope of the present invention.
Claims (4)
1. the preparation method that a kind of safe power static(al) conversion is restricted, it is characterised in that：The conversion rope includes restrict skin and wire rope core, institute
State rope skin to be formed using nylon fibre braiding, the wire rope core is twisted using nylon fibre and aramid fiber, mixes go forward side by side in proportion
Row pretreatment is formed, and woven rope body will also be by Final finishing, and its step is：
1) by 9~11 nylon fibres and 1 first twist, every meter of the twist 85~95 is twisted with the fingers, and polyamide fibre stock is obtained, by 9~11 aramid fiber fibres
Tie up and 1 first twist, every meter of the twist 85~95 is twisted with the fingers, obtain aramid fiber stock；
2) 3~4 polyamide fibres stock for obtaining step 1 and 1 twisting, every meter of the twist 80~90 are twisted with the fingers, and polyamide fibre beam are obtained, by step 1
3~4 aramid fibers stock for obtaining and 1 twisting, every meter of the twist 80~90 are twisted with the fingers, and obtain aramid fiber beam；
3) in polyamide fibre beam and aramid fiber beam the immersion aqueous solution for obtaining step 2, it is heat-treated afterwards, the pressure 1 of heat treatment~
3Mpa, 80~150 DEG C of temperature, 5~40min of heat treatment time obtains polyamide fibre wire rope core and aramid fibre rope core；
4) the polyamide fibre wire rope core that obtains step 3 and aramid fibre rope core by actual static(al) rope and dynamic ropes diameter and performance requirement by than
Example distribution, obtains mixing wire rope core；
5) by 4~6 nylon fibres and 1 twisting, every meter of the twist 80~90 is twisted with the fingers, and braiding obtains skin of restricting；
6) the identical sth. made by twisting for obtaining step 5 to the mixing wire rope core that obtains of rope skin and step 4, compiled on 24~48 ingot braiders
Knit；Obtain body of restricting；
7) the rope body for obtaining step 6 carries out continuous heat sizing.
2. the preparation method that a kind of safe power static(al) conversion according to claim 1 is restricted, it is characterised in that：The polyamide fibre
Fiber is polyamide fibre 840D materials, and the aramid fiber is aramid fiber 840D materials.
3. a kind of safe power static(al) conversion is restricted, it is characterised in that：The conversion rope includes restrict skin and wire rope core, and the rope skin is used
Nylon fibre braiding is formed, the wire rope core twist, mix in proportion and pre-processed using nylon fibre and aramid fiber and
Into woven rope body will also be by Final finishing, and its step is：
1) by 9~11 nylon fibres and 1 first twist, every meter of the twist 85~95 is twisted with the fingers, and polyamide fibre stock is obtained, by 9~11 aramid fiber fibres
Tie up and 1 first twist, every meter of the twist 85~95 is twisted with the fingers, obtain aramid fiber stock；
2) 3~4 polyamide fibres stock for obtaining step 1 and 1 twisting, every meter of the twist 80~90 are twisted with the fingers, and polyamide fibre beam are obtained, by step 1
3~4 aramid fibers stock for obtaining and 1 twisting, every meter of the twist 80~90 are twisted with the fingers, and obtain aramid fiber beam；
3) in polyamide fibre beam and aramid fiber beam the immersion aqueous solution for obtaining step 2, it is heat-treated afterwards, the pressure 1 of heat treatment~
3Mpa, 80~150 DEG C of temperature, 5~40min of heat treatment time obtains polyamide fibre wire rope core and aramid fibre rope core；
4) the polyamide fibre wire rope core that obtains step 3 and aramid fibre rope core by actual static(al) rope and dynamic ropes diameter and performance requirement by than
Example distribution, obtains mixing wire rope core；
5) by 4~6 nylon fibres and 1 twisting, every meter of the twist 80~90 is twisted with the fingers, and braiding obtains skin of restricting；
6) the identical sth. made by twisting for obtaining step 5 to the mixing wire rope core that obtains of rope skin and step 4, compiled on 24~48 ingot braiders
Knit；Obtain body of restricting；
7) the rope body for obtaining step 6 carries out continuous heat sizing.
4. a kind of safe power static(al) conversion according to claim 3 is restricted, it is characterised in that：The nylon fibre is polyamide fibre
840D materials, the aramid fiber is aramid fiber 840D materials.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875294.7A CN105297276B (en) | 2015-12-03 | 2015-12-03 | A kind of safe power static(al) conversion rope and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510875294.7A CN105297276B (en) | 2015-12-03 | 2015-12-03 | A kind of safe power static(al) conversion rope and preparation method thereof |
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| CN105297276A CN105297276A (en) | 2016-02-03 |
| CN105297276B true CN105297276B (en) | 2017-06-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106757755B (en) * | 2016-12-16 | 2018-09-28 | 山东鲁普科技有限公司 | A kind of the buffer protection rope and its preparation process of gradation fracture |
| CN110117916A (en) * | 2019-05-16 | 2019-08-13 | 厦门艺盟塑胶制品有限公司 | A kind of mountain-climbing dynamic ropes and its manufacturing method |
| CN110670233B (en) * | 2019-11-05 | 2021-06-04 | 山东鲁普科技有限公司 | Light wear-resistant multifunctional composite power single rope and manufacturing method thereof |
| CN113308794B (en) * | 2021-06-16 | 2022-08-30 | 泰安科鼎特工贸有限公司 | Lightweight power rope and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES1059722Y (en) * | 2005-03-04 | 2005-09-01 | Cabulleria Ind Y Deportiva Sa | ROPE FOR INDIVIDUAL PROTECTION ELEMENTS. |
| CN102561076B (en) * | 2010-12-16 | 2015-02-25 | 杜邦公司 | Composite rope with high breaking force and high elongation at break and relevant enhanced products and use |
| CH706494B1 (en) * | 2012-05-09 | 2016-01-29 | Mammut Sports Group Ag | Climbing rope and methods of making. |
| CN104372521A (en) * | 2014-11-26 | 2015-02-25 | 泰安鲁普耐特塑料有限公司 | Dynamic rope and preparation method thereof |
| CN104894871A (en) * | 2015-06-18 | 2015-09-09 | 青岛华凯海洋科技有限公司 | Preparation technology of waterproof climbing rope |
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