CN102383327A - Device and method for chemical fiber rope heat-treatment - Google Patents
Device and method for chemical fiber rope heat-treatment Download PDFInfo
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- CN102383327A CN102383327A CN2011103683618A CN201110368361A CN102383327A CN 102383327 A CN102383327 A CN 102383327A CN 2011103683618 A CN2011103683618 A CN 2011103683618A CN 201110368361 A CN201110368361 A CN 201110368361A CN 102383327 A CN102383327 A CN 102383327A
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- rope
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- 239000000835 fiber Substances 0.000 title claims abstract description 50
- 239000000126 substance Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 239000010410 layer Substances 0.000 claims description 38
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 230000001788 irregular Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009194 climbing Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 229920006253 high performance fiber Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
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Abstract
The invention discloses a device and a method for chemical fiber rope heat-treatment, wherein the device comprises a tubular heater and a movable hollow sleeve. The method comprises the following steps: the hollow sleeve which is matched with a chemical fiber rope penetrates the tubular heater, the tubular heater is heated, and the chemical fiber rope passes through the inner chamber of the hollow sleeve at the speed of 0.1 to 2.0 m/s. In continuous production, the invention can carry out safe, controllable and efficient heat treatment to the chemical fiber rope and can eliminate the tension in fibers and plied yarns.
Description
Technical field
The invention belongs to the heat treatment technics field, especially relate to a kind of chemical fibre rope annealing device and method.
Background technology
Popularizing and carry out along with rock-climbing, time Leisure Sport activity of mountain-climbing contour level; Security and comfortableness to rope are had higher requirement; According to the requirement of UIAA dynamic ropes, shock of a fall power must not be greater than 12KN first, and human body is that the impulsive force of falling under 1.77 situation can reach 20-40KN at fall line; Therefore this just requires rope that enough elongations are arranged in the process of withstanding shocks; To prolong the cushioning effect of rope impact power, reduce rope and act on human body impulsive force on one's body, the protection human body is avoided damage.In the chemical fibre rope process of routine, the not so difficult solution of strength problem on the one hand through adjusting process, through improving raw material, improves rope diameter etc. on the other hand.But these methods are not the method for well dealing with problems concerning climbing rope, the excessive increase that must cause rope weight of diameter, and it is too big to cause bearing a heavy burden in the mountain-climbing process, makes troubles to expedition.Simultaneously, change material method preferably, high-performance fiber is realized production domesticization gradually now; Cost is also reducing gradually, and these all are that it provides possibility, but high-performance fiber generally all is a high-strength high-modulus fibre; Its elongation at break is very low, and when falling, elongation is very little; Impulsive force is bigger by 20% than conventional chemical fibre, can not satisfy the requirement of impulsive force less than 12KN basically.Therefore, on the basis that guarantees than high-tenacity, improving percentage elongation is the key of head it off, and high strength and low modulus often become a pair of contradiction.
In chemical fibre is produced; There are differences at aspects such as elongations between the different batches fiber, this mainly is because in spray silk process, because the state of the speed of spray silk and liquation is different; And cause the residual tensions that exists on the inner macromolecular chain of chemical fibre, can not balance between the tension force.On the other hand; In the production and processing of chemical fibre rope; Be not fine particularly, and technological design be can not adapt to requiring of raw material and equipment the time fully, can apply different tension force effects in each strand strand to the rope produced in equipment state; Because the existence of factors, the tension force between strand are difficult to accomplish even completely and balance.The existence of this part tension force just makes rope in the performance that shows as the time spent of holding capacity difference to some extent, makes rope show lower brute force and less elasticity.From seeing in appearance, inhomogeneous the causing of tension force takes place between the shallow bid to twist with the fingers song between the strand, causes outward appearance rough, and feel is poor.Simultaneously, when no placed under tension, the automatic twisted of meeting is irregular with balance tension between the adjacent ropes, causes the packing difficulty, brings many inconvenience for production and use.
Summary of the invention
The objective of the invention is: provide a kind of and be applied in the serialization production, can eliminate the chemical fibre rope annealing device and the method for the tension force in fiber, the strand.
Technical scheme of the present invention is: chemical fibre rope annealing device comprises tubular heater and sleeve; Tubular heater comprises heat-conducting layer, solenoid layer, heat-insulation layer and protective layer; The solenoid layer is wrapped in the heat-conducting layer outside, and heat-insulation layer is wrapped in the solenoid layer outside, and protective layer is wrapped in the heat-insulation layer outside; Sleeve is movable hollow sleeve, is arranged in the heat-conducting layer, also can from heat-conducting layer, extracts replacement out.
Chemical fibre rope heat treatment method carries out according to the following steps:
(1) tubular heater is installed on the tinuous production, and tubular heater inside penetrates the hollow sleeve that is complementary with the chemical fibre rope;
(2) to the tubular heater heating, make the temperature of hollow sleeve reach 50 ~ 180 ℃;
(3) with the chemical fibre rope with the speed of 0.1 ~ 2.0m/s inner chamber through hollow sleeve.
The invention has the beneficial effects as follows: the present invention can be according to the position of the irregular generation of tension force; In strand stage, rope braiding stage, arrangement stage after being woven into rope strand or rope are heat-treated; Internal diameter size according to movable hollow sleeve hollow space; Can be divided into a series of specifications, replace according to want heat treatment rope thickness in the production.In serialization is produced; Rope is applied safe, controlled, heat treatment efficiently; Can improve by a small margin powerful in, improve the elongation at break of rope largely, can fine solution line strength and elongation at break between contradiction; Eliminate fiber tension in chemical fibre strand, the rope, thereby obtain uniform and stable preferably mechanical property and outward appearance and feel preferably.Have stable and reliable working performance, simple to operate, characteristics such as controllability is strong, applicability is wide, can be used in the Technology for Heating Processing of all kinds of chemical fibre ropes and all kinds of chemical fibre strands, better action is arranged improving strand, the intensity of rope, toughness.
Description of drawings
Fig. 1 is the structural representation of annealing device of the present invention.
The specific embodiment
Can find out for the structural representation of annealing device of the present invention from shown in Figure 1; Chemical fibre rope annealing device comprises heat-conducting layer 1, solenoid layer 2, heat-insulation layer 3, protective layer 4 and movable hollow sleeve 5; Heat-conducting layer 1, solenoid layer 2, heat-insulation layer 3, protective layer 4 are formed one, are tubular heater.Solenoid layer 2 is wrapped in heat-conducting layer 1 outside, can adopt the electromagnetism heating.Heat-conducting layer 1 is a seamless steel pipe, and heat-conducting layer 1 also can play the effect of protection solenoid layer 2 when playing heat conduction.Heat-insulation layer 3 is wrapped in solenoid layer 2 outside, and heat-insulation layer 3 is an asbestos layer, plays the effect of insulation and protection, and protective layer 4 is wrapped in heat-insulation layer 3 outsides, plays the effect of protection.Movable hollow sleeve 5 can be extracted replacement out from heat-conducting layer 1, the internal diameter size according to movable hollow sleeve 5 hollow spaces can be divided into a series of specifications.
Chemical fibre rope heat treatment method, carry out according to the following steps:
(1) tubular heater is installed on the tinuous production; Tubular heater inside penetrates the hollow sleeve 5 that is complementary with the chemical fibre rope; According to the needed requirement of rope; Select suitable position to heat-treat, can be selected between process units and the gathering-device, can also be selected in the tow dispose procedure tow is heated.
(2) to the tubular heater heating, adopt the solenoid layer 2 of electromagnetism heating tubular heater, make the temperature of hollow sleeve 5 reach 50 ~ 180 ℃, according to the difference of material, select needed temperature.
(3) with the chemical fibre rope with the speed of 0.1 ~ 2.0m/s inner chamber through hollow sleeve 5, promptly accomplish heat treatment process, the passing through speed and can set according to actual needs of chemical fibre rope.
Below in conjunction with the specific embodiment, further set forth the present invention.
Embodiment 1: the water skiing rope is heat-treated.The material of the water skiing rope in this case study on implementation is high-strength PP/ synthetic fiber in high strength; To the made water skiing rope of above-mentioned material; Adopt the mode of electromagnetism heating to heat-treat; Tubular heater is installed between rope process units and the rope gathering-device, and heat treated temperature is controlled at 60 ℃, and rope passes through the speed controlling of tubular heater inner chamber at 0.7m/s.Through above-mentioned heat treatment, effectively overcome the tension force that adds to rope in the processes such as chemical fibre spray silk, rope production and processing, cause existing between fiber, the strand tension difference, make the performance of chemical fibre can not get at utmost bringing into play.This method can also be eliminated the inner irregular phenomenon of tension force that exists of rope effectively and rapidly simultaneously, makes rope obtain outward appearance, feel preferably, has remarkable economic efficiency.
Embodiment 2: climbing rope is heat-treated.The material of the climbing rope in this case study on implementation is a nylon; To above-mentioned material utilization bobbin number is the climbing rope that 48 strands production technology is processed; Adopt the mode of electromagnetism heating to heat-treat; Tubular heater is installed between rope process units and the rope gathering-device, and heat treated temperature is controlled at 130 ℃, and rope passes through the speed controlling of tubular heater inner chamber at 0.55m/s.Through above-mentioned heat treatment, effectively overcome the tension force that adds to rope in the processes such as chemical fibre spray silk, rope production and processing, cause existing between fiber, the strand tension difference, make the performance of chemical fibre can not get at utmost bringing into play.This method can also be eliminated the inner irregular phenomenon of tension force that exists of rope effectively and rapidly simultaneously, makes rope obtain outward appearance, feel preferably.
Embodiment 3: pull rope is heat-treated.The material of the pull rope in this case study on implementation is high-strength PE monofilament; To the made pull rope of above-mentioned material; Adopt the mode of electromagnetism heating to heat-treat; Tubular heater is installed between rope process units and the rope gathering-device, and heat treated temperature is controlled at 70 ℃, and rope passes through the speed controlling of tubular heater inner chamber at 1.0m/s.Through above-mentioned heat treatment, effectively overcome the tension force that adds to rope in the processes such as chemical fibre spray silk, rope production and processing, cause existing between fiber, the strand tension difference, make the performance of chemical fibre can not get at utmost bringing into play.This method can also be eliminated the inner irregular phenomenon of tension force that exists of rope effectively and rapidly simultaneously, makes rope obtain outward appearance, feel preferably.
Embodiment 4: yacht is heat-treated with rope.Yacht in this case study on implementation uses the material of rope to be terylene; The made yacht of production technology to the two sennits of above-mentioned material utilization is used rope; Adopt the mode of electromagnetism heating to heat-treat; Tubular heater is installed between rope process units and the rope gathering-device, and heat treated temperature is controlled at 140 ℃, and rope passes through the speed controlling of tubular heater inner chamber at 0.7m/s.Through above-mentioned heat treatment, effectively overcome the tension force that adds to rope in the processes such as chemical fibre spray silk, rope production and processing, cause existing between fiber, the strand tension difference, make the performance of chemical fibre can not get at utmost bringing into play.This method can also be eliminated the inner irregular phenomenon of tension force that exists of rope effectively and rapidly simultaneously, makes rope obtain outward appearance, feel preferably.
Embodiment 5: the security protection rope is heat-treated.The material of the security protection rope in this case study on implementation is a terylene; The made security protection rope of production technology to the two sennits of above-mentioned material utilization; Adopt the mode of electromagnetism heating to heat-treat; Tubular heater is installed between rope process units and the rope gathering-device, and heat treated temperature is controlled at 140 ℃, and rope passes through the speed controlling of tubular heater inner chamber at 0.8m/s.Through above-mentioned heat treatment, effectively overcome the tension force that adds to rope in the processes such as chemical fibre spray silk, rope production and processing, cause existing between fiber, the strand tension difference, make the performance of chemical fibre can not get at utmost bringing into play.This method can also be eliminated the inner irregular phenomenon of tension force that exists of rope effectively and rapidly simultaneously, makes rope obtain outward appearance, feel preferably.
Claims (3)
1. chemical fibre rope annealing device; Comprise tubular heater and sleeve; It is characterized in that: said tubular heater comprises heat-conducting layer (1), solenoid layer (2), heat-insulation layer (3) and protective layer (4); Solenoid layer (2) is wrapped in heat-conducting layer (1) outside, and heat-insulation layer (3) is wrapped in solenoid layer (2) outside, and protective layer (4) is wrapped in heat-insulation layer (3) outside; Said sleeve is movable hollow sleeve (5), is arranged in the heat-conducting layer (1), also can from heat-conducting layer (1), extracts replacement out.
2. chemical fibre rope heat treatment method is characterized in that: carry out according to the following steps:
(1) tubular heater is installed on the tinuous production, and tubular heater inside penetrates the hollow sleeve (5) that is complementary with the chemical fibre rope;
(2) to the tubular heater heating, make the temperature of hollow sleeve (5) reach 50 ~ 180 ℃;
(3) with the chemical fibre rope with the speed of 0.1 ~ 2.0m/s inner chamber through hollow sleeve (5).
3. chemical fibre rope heat treatment method according to claim 2 is characterized in that: tubular heater adopts the electromagnetism heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110368361 CN102383327B (en) | 2011-11-19 | 2011-11-19 | Device and method for chemical fiber rope heat-treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110368361 CN102383327B (en) | 2011-11-19 | 2011-11-19 | Device and method for chemical fiber rope heat-treatment |
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| Publication Number | Publication Date |
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| CN102383327A true CN102383327A (en) | 2012-03-21 |
| CN102383327B CN102383327B (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110368361 Active CN102383327B (en) | 2011-11-19 | 2011-11-19 | Device and method for chemical fiber rope heat-treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593983A (en) * | 2015-02-04 | 2015-05-06 | 广州番禺高勋染整设备制造有限公司 | Accurate heating system of fabric drying and setting processor and controlling method thereof |
| CN110359302A (en) * | 2019-08-05 | 2019-10-22 | 鲁普耐特集团有限公司 | Wear-resisting light climbing rope of one kind and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238764U (en) * | 1988-09-05 | 1990-03-15 | ||
| JPH07170623A (en) * | 1993-12-16 | 1995-07-04 | Showa Electric Wire & Cable Co Ltd | Terminal treating method for cable |
| JPH11232933A (en) * | 1998-02-12 | 1999-08-27 | Fujikura Ltd | Power cable |
| JP2011115001A (en) * | 2009-11-30 | 2011-06-09 | Yamari Sangyo Kk | Sheath cable connecting structure |
| CN202359437U (en) * | 2011-11-19 | 2012-08-01 | 山东鲁普耐特新材料工程技术研究中心 | Heat-treating device for chemical fiber rope |
-
2011
- 2011-11-19 CN CN 201110368361 patent/CN102383327B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238764U (en) * | 1988-09-05 | 1990-03-15 | ||
| JPH07170623A (en) * | 1993-12-16 | 1995-07-04 | Showa Electric Wire & Cable Co Ltd | Terminal treating method for cable |
| JPH11232933A (en) * | 1998-02-12 | 1999-08-27 | Fujikura Ltd | Power cable |
| JP2011115001A (en) * | 2009-11-30 | 2011-06-09 | Yamari Sangyo Kk | Sheath cable connecting structure |
| CN202359437U (en) * | 2011-11-19 | 2012-08-01 | 山东鲁普耐特新材料工程技术研究中心 | Heat-treating device for chemical fiber rope |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593983A (en) * | 2015-02-04 | 2015-05-06 | 广州番禺高勋染整设备制造有限公司 | Accurate heating system of fabric drying and setting processor and controlling method thereof |
| CN110359302A (en) * | 2019-08-05 | 2019-10-22 | 鲁普耐特集团有限公司 | Wear-resisting light climbing rope of one kind and preparation method thereof |
| CN110359302B (en) * | 2019-08-05 | 2024-03-19 | 鲁普耐特集团有限公司 | Wear-resistant light mountain climbing rope and manufacturing method thereof |
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| CN102383327B (en) | 2013-10-16 |
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Owner name: SONG WEIGUANG Free format text: FORMER OWNER: SHANDONG LUPU NAITE NEW MATERIAL ENGINEERING TECHNOLOGY RESEARCH CENTER Effective date: 20130802 |
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Effective date of registration: 20130802 Address after: 271000, Tai'an, Shandong province hot springs northbound first Cathay Pacific villa No. 10 building Applicant after: Song Weiguang Address before: 271000 Shandong city of Tai'an province Daiyue Tailai Road West of the eastern city of Tai'an Development Zone Applicant before: Shandong Lupu Naite New Material Engineering Technology Research Center |
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Effective date of registration: 20171020 Address after: 201702 Shanghai city Qingpu District Xujing town Gaojing Road No. 599 Building 1 room 113 Patentee after: Shanghai Yi Nai new material Science and Technology Ltd. Address before: 271000, Tai'an, Shandong province hot springs northbound first Cathay Pacific villa No. 10 building Patentee before: Song Weiguang |
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Effective date of registration: 20190529 Address after: 276600 West of Huaihai Road, Junan County Economic Development Zone, Linyi City, Shandong Province, South of Industrial Eighth Road, West of Huaihai Road Patentee after: Shandong Binhai New Materials Technology Co., Ltd. Address before: Room 113, Building 599, Gaojing Road, Xujing Town, Qingpu District, Shanghai, 2010 Patentee before: Shanghai Yi Nai new material Science and Technology Ltd. |