CN103469480A - Hollow flat rope and preparation method thereof - Google Patents
Hollow flat rope and preparation method thereof Download PDFInfo
- Publication number
- CN103469480A CN103469480A CN2013103824738A CN201310382473A CN103469480A CN 103469480 A CN103469480 A CN 103469480A CN 2013103824738 A CN2013103824738 A CN 2013103824738A CN 201310382473 A CN201310382473 A CN 201310382473A CN 103469480 A CN103469480 A CN 103469480A
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- Prior art keywords
- rope
- hollow
- flat rope
- hollow flat
- flat
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/12—Ropes or cables with a hollow core
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1096—Rope or cable structures braided
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2039—Polyesters
- D07B2205/2042—High performance polyesters, e.g. Vectran
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a hollow flat rope and a preparation method of the hollow flat rope, and relates to the field of ropes. The hollow flat rope comprises a rope body (1) woven from a high-tenacity polyester fiber, the rope body (1) is flat and is internally hollow, the diameter of the hollow part of the rope body (1) is 0.6-2.5mm, and the diameter of the periphery of the rope body (1) is 1.3-3.6mm. The hollow flat rope provided by the invention is heated and formed by a rectangular channel electromagnetic heater and the process is an internal forming process, so that the original surface appearance of a woven rope fiber is maintained; compared with a traditional external heating and forming process, the strands and the fibers of the rope are not too tight, and the surface of the rope is not too smooth to affect the adhesion use effect; the hollow flat rope can be further used as an internal support material of a hollow fiber membrane in addition to the wide application in shoes, bags, home textiles, sofas, hat ribbons, clothes, gifts and the like; and as the surface of the flat rope is rough, the adhesion performance between the rope and a hollow fiber membrane material is improved, and the surface membrane material does not fall off when the flat rope is used.
Description
Technical field
The present invention relates to the rope field, specifically a kind of hollow flat rope and preparation method thereof.
Background technology
Hollow-fibre membrane is a kind of as form membrane, is widely used in the every field that film separates.But, due to domestic film
Preparation technology's imperfection cause film strength low, in use procedure, the often fracture of film silk, particularly be applied in the submergence integral type
During membrane bioreactor, the fracture of film silk is even more serious.At present, membrane technology research and development and application personnel have recognized this problem, start to carry out the development of high-intensity hollow tunica fibrosa, such as the diffusion barrier with the inner support hollow braided rope, are the study hotspots in separation membrane field in recent years.The preparation method of the kernmantle for the inner support hollow-fibre membrane in the past is: be raw material with the fiber of specific fiber number, by the fibre bundle warp loom braiding after twisting with the fingers strand, at the outer surface of kernmantle, wrap up a heater.This method
Simply, can the continuous production kernmantle, though the heater of outer typing can keep the intensity of hollow flat rope, but prepared
Between the thigh and thigh of rope, very tight between fiber and fiber, but also it is original to make the rope smooth surface affect fiber
Surface topography, affect the surface adhesion of rope.
Summary of the invention
For solving the technical problem of above-mentioned existence, the invention provides a kind of hollow flat rope and preparation method thereof, can keep the intensity of hollow braided rope, can guarantee again the original surface roughness of rope fiber.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of hollow flat rope, include the rope body that high-strength polyester fiber is woven into, and described rope body is flat-shaped and inner for hollow, and the diameter of described rope body hollow space is 0.6-2.5mm, and peripheral diameter is 1.3-3.6mm.
A kind of preparation method of hollow flat rope, realize as follows:
1) fiber that is 840D-3000D by fineness applies the twist through the ring twister and pulls out from bobbin with the speed of 1-10m/min, by the guide wheel of high-speed knitter, guides weaving point into, is woven into the hollow flat rope;
2) hollow flat rope step 1) made flattens HEAT SETTING by the rectangular channel electromagnetic heater by rope, and described heater power output is 1000w, and heating-up temperature is 100-400 ℃;
3) by step 2) flat rope processed draws with guide wheel, makes the hollow flat rope.
The number of spindles of described high-speed knitter is a kind of in 8,16,24.
Rectangular channel electromagnetic heater heat-shaping for hollow flat rope of the present invention, belong to interior setting process, maintained the original surface topography of kernmantle fiber, with traditional external heat setting process, compare, can not make between the thigh and thigh of rope, between fiber and fiber very closely and can not cause the rope smooth surface and affect its bonding result of use, the hollow flat rope that utilizes the present invention to make, except being widely used in the footwear bag, family is spun, sofa, hatband, clothes, ornaments, outside the aspects such as gift, can also be for the inner support material of hollow-fibre membrane, because the flat rope outer surface is coarse, improved the adhesive property between rope and doughnut membrane material, in use, can not cause the cortex membrane material to come off.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, describe the present invention:
As shown in Figure 1, this hollow flat rope includes the rope body 1 that high-strength polyester fiber is woven into, and described rope body 1 is flat-shaped and inner for hollow, and the diameter of described rope body 1 hollow space 2 is 0.6-2.5mm, and peripheral diameter is 1.3-3.6mm.
The preparation method of this hollow flat rope, realize as follows:
1) fiber that is 840D-3000D by fineness applies the twist through the ring twister and pulls out from bobbin with the speed of 1-10m/min, by the guide wheel of high-speed knitter, guides weaving point into, is woven into the hollow flat rope;
2) hollow flat rope step 1) made flattens HEAT SETTING by the rectangular channel electromagnetic heater by rope, and described heater power output is 1000w, and heating-up temperature is 100-400 ℃;
3) by step 2) flat rope processed draws with guide wheel, makes the hollow flat rope.
The number of spindles of described high-speed knitter is a kind of in 8,16,24.
Embodiment 1:
Obtain fibre bundle after the twist that the high-strength polyester fiber low-stretch yarn that is 840D by fineness applies 30 sth. made by twisting/rice through 722 ring twisters, fibre bundle is pulled out by the guide wheel of 8 ingot high-speed knitters and guided weaving point into from bobbin with the speed of 1m/min, being woven into internal diameter is 0.6mm, the hollow flat rope that external diameter is 1.3mm, again the hollow flat rope made is flattened to HEAT SETTING by the rectangular channel electromagnetic heater by rope, the control power output is 1000w, heating-up temperature is 100 ℃, the kernmantle of processing is drawn with guide wheel, make the hollow flat rope.
Embodiment 2:
Obtain fibre bundle after the twist that the high-strength polyester fiber low-stretch yarn of fineness 1000D is applied to 40 sth. made by twisting/rice through 722 ring twisters, fibre bundle is pulled out by the guide wheel of 16 ingot high-speed knitters and guided weaving point into from bobbin with the speed of 5m/min, being woven into internal diameter is 1.5mm, the hollow flat rope that external diameter is 2.6mm, again the hollow flat rope made is flattened to HEAT SETTING by the rectangular channel electromagnetic heater by rope, the control power output is 1000w, heating-up temperature is 250 ℃, the kernmantle of processing is drawn with guide wheel, make the hollow flat rope.
Embodiment 3:
Obtain fibre bundle after the twist that the high-strength polyester fiber low-stretch yarn of fineness 3000D is applied to 50 sth. made by twisting/rice through 722 ring twisters, fibre bundle is pulled out by the guide wheel of 24 ingot high-speed knitters and guided weaving point into from bobbin with the speed of 10m/min, being woven into internal diameter is 2.5mm, the hollow flat rope that external diameter is 3.6mm, again the hollow flat rope made is flattened to HEAT SETTING by the rectangular channel electromagnetic heater by rope, the control power output is 1000w, heating-up temperature is 400 ℃, the kernmantle of processing is drawn with guide wheel, make the hollow flat rope.
By above 3 kinds of embodiment relatively, show that the hollow flat rope effect that embodiment 2 makes is best.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (3)
1. a hollow flat rope, it is characterized in that, include the rope body (1) that high-strength polyester fiber is woven into, described rope body (1) is flat-shaped and inner for hollow, the diameter of described rope body (1) hollow space (2) is 0.6-2.5mm, and peripheral diameter is 1.3-3.6mm.
2. the preparation method of a hollow flat rope as claimed in claim 1, is characterized in that, realizes as follows:
1) fiber that is 840D-3000D by fineness applies the twist through the ring twister and pulls out from bobbin with the speed of 1-10m/min, by the guide wheel of high-speed knitter, guides weaving point into, is woven into the hollow flat rope;
2) hollow flat rope step 1) made flattens HEAT SETTING by the rectangular channel electromagnetic heater by rope, and described heater power output is 1000w, and heating-up temperature is 100-400 ℃;
3) by step 2) flat rope processed draws with guide wheel, makes the hollow flat rope.
3. the preparation method of hollow flat rope according to claim 2, is characterized in that, the number of spindles of described high-speed knitter is a kind of in 8,16,24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103824738A CN103469480A (en) | 2013-08-29 | 2013-08-29 | Hollow flat rope and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103824738A CN103469480A (en) | 2013-08-29 | 2013-08-29 | Hollow flat rope and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103469480A true CN103469480A (en) | 2013-12-25 |
Family
ID=49794511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103824738A Pending CN103469480A (en) | 2013-08-29 | 2013-08-29 | Hollow flat rope and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103469480A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048880A (en) * | 2016-06-24 | 2016-10-26 | 盐城海普润膜科技有限公司 | Method for preparing hollow braided rope and application of hollow braided rope |
| CN110725147A (en) * | 2019-11-21 | 2020-01-24 | 山东鲁普科技有限公司 | Annular hollow braided rope flat belt |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563869A (en) * | 1982-05-17 | 1986-01-14 | American Manufacturing Company, Inc. | Rope with reduced lash-back construction |
| US4640178A (en) * | 1984-02-01 | 1987-02-03 | Teufelberger Gesellschaft M.B.H. | Rope |
| CN2782742Y (en) * | 2005-03-14 | 2006-05-24 | 刘文辉 | Rope for climbing mountain |
| CN1834339A (en) * | 2005-03-14 | 2006-09-20 | 刘文辉 | Mountain climbing rope and mfg. method thereof |
| CN102560881A (en) * | 2012-01-10 | 2012-07-11 | 苏州汇龙膜技术发展有限公司 | Manufacturing method and application of hollow braided rope |
| CN203583149U (en) * | 2013-08-29 | 2014-05-07 | 山东鲁普科技有限公司 | Hollow flat rope |
-
2013
- 2013-08-29 CN CN2013103824738A patent/CN103469480A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563869A (en) * | 1982-05-17 | 1986-01-14 | American Manufacturing Company, Inc. | Rope with reduced lash-back construction |
| US4640178A (en) * | 1984-02-01 | 1987-02-03 | Teufelberger Gesellschaft M.B.H. | Rope |
| CN2782742Y (en) * | 2005-03-14 | 2006-05-24 | 刘文辉 | Rope for climbing mountain |
| CN1834339A (en) * | 2005-03-14 | 2006-09-20 | 刘文辉 | Mountain climbing rope and mfg. method thereof |
| CN102560881A (en) * | 2012-01-10 | 2012-07-11 | 苏州汇龙膜技术发展有限公司 | Manufacturing method and application of hollow braided rope |
| CN203583149U (en) * | 2013-08-29 | 2014-05-07 | 山东鲁普科技有限公司 | Hollow flat rope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048880A (en) * | 2016-06-24 | 2016-10-26 | 盐城海普润膜科技有限公司 | Method for preparing hollow braided rope and application of hollow braided rope |
| CN110725147A (en) * | 2019-11-21 | 2020-01-24 | 山东鲁普科技有限公司 | Annular hollow braided rope flat belt |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20131225 |