CN106048880A - Method for preparing hollow braided rope and application of hollow braided rope - Google Patents
Method for preparing hollow braided rope and application of hollow braided rope Download PDFInfo
- Publication number
- CN106048880A CN106048880A CN201610470759.5A CN201610470759A CN106048880A CN 106048880 A CN106048880 A CN 106048880A CN 201610470759 A CN201610470759 A CN 201610470759A CN 106048880 A CN106048880 A CN 106048880A
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- China
- Prior art keywords
- braided rope
- hollow braided
- hollow
- fibers
- fiber
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
- D04C1/12—Cords, lines, or tows
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
Abstract
The invention relates to a method for preparing a hollow braided rope and an application of the hollow braided rope. The method is characterized by stranding ultrafine fibers and fibers with certain fineness and then braiding the fibers with a high speed braiding machine or braiding the fibers with a high speed braiding machine, without stranding, inserting a stainless steel wire in a braided hollow braided rope and then carrying out heating setting, thus preparing the hollow braided rope. The method has the advantages that the ultrafine fibers are used, and the layered structures of the fibers can be increased and the specific surface areas and capillary effects of the fibers can be increased due to fineness of the fibers, so that the braided rope has good moisture absorption and adsorption properties and the adhesion properties of the hollow braided rope and skin layer membrane materials are increased; by mixing the ultrafine fibers with common fibers to prepare the hollow braided rope, the adhesion properties of the hollow braided rope and the skin layer membrane materials can be increased by utilizing different adsorption properties of the fibers with different fineness or different materials of fibers toward the skin layer membrane materials; the hollow braided rope can be used for preparing inner support hollow fiber membranes.
Description
Invention field
The present invention relates to a kind of method preparing hollow braided rope and application thereof, concretely relate to a kind of for interior
The preparation method of the inner support material of support hollow-fibre membrane.
Technical background
Rope is a special kinds of textile industry, is widely used in national defence, the field such as civilian, as parachutist's umbrella,
Aircraft drag umbrella, cargo chute and sport parachute, and the industry such as boats and ships, lift, clothing.Torsion can be divided into according to weaving method
Rope and the rope of common machinery braiding, need not wire rope core when the former weaves, manufacture method is simple, but easily becomes bandlet, the latter
Needing wire rope core during braiding, manufacture method is complicated, but hollow braided rope is round.
Hollow-fibre membrane, as the one of form membrane, is widely used in the every field of membrance separation.But, due to internal membrane
Preparation technology imperfection cause film-strength low, the situation that film silk ruptures often occurs during use, particularly applies
During submergence integral type film biological reactor (MBR), the fracture of film silk is even more serious.At present, membrane technology research and development and application personnel are
Through recognizing this problem, proceed by the development of High-strength hollow fiber film.And prepare this fine with interior kernmantle hollow
The first step of dimension film is how that weaving a kind of kernmantle being suitable for coating casting solution makes the bonding of kernmantle and membrane material
Performance is good, in use, and cortex difficult drop-off.
The conventional kernmantle preparation method for inner support hollow-fibre membrane is: with the polyester of specific fiber number, polyethylene,
Polyamide or glass fibre are raw material, and the fibre bundle warp loom after twisting with the fingers stock weaves, and the outer surface at kernmantle wraps up one and adds
Thermal, this device is to be formed by connecting by 5～6 heating rods of 10～15cm length, for kernmantle heat-shaping with keep
The circularity of hollow braided rope.This method is simple, can prepare kernmantle continuously, but the stock of obtained rope and stock it
Between, very tight between fiber and fiber, and rope smooth surface can be made to affect its original surface topography, have impact on rope
Surface adhesion.Accordingly, it would be desirable to a kind of hollow braided rope of preparation, solve its setting process, hollow braided rope can be kept
Circularity, does not the most affect the cementability between kernmantle and cortex membrane material.
Summary of the invention
In order to solve the shortcoming of existing kernmantle preparation technology, it is an object of the invention to provide a kind of preparation method simple,
The circularity of hollow braided rope can be kept, the most do not affect the hollow braided rope of cementability between kernmantle and cortex membrane material
Preparation method.
The technical scheme is that by selecting different fiber number, the fiber of different fibrous material be raw material, by this fiber
Through twisting with the fingers stock or weaving through high-speed knitter without after twisting with the fingers stock, it is inserted into a rustless steel at the hollow braided rope compiled
Silk, more heated sizing and prepare.
The method preparing hollow braided rope of the present invention at least comprises the following steps:
1) by the fiber of superfine fibre and certain fiber number without twisting with the fingers stock or with 1～10m/min after 1～5 time is twisted with the fingers stock
The speed guide wheel that is pulled through high-speed knitter from bobbin guide weaving point into, be woven into hollow braided rope；
The material of described superfine fibre is polyester, and fiber number is 0.1～1 denier；
Described fibrous raw material can be in polyethylene, polyester, polyamide, polypropylene, polyurethane, viscose rayon or vinylon
The mixture of one or more；
The fiber number of described fiber is 20～300 denier；
The number of spindles of described high-speed knitter is the one in 16,24,32,40 or 42；
Described hollow braided rope internal diameter is 0.5～2.2mm, and external diameter is 1.2～3.2mm；
2) by step 1) hollow braided rope for preparing is through outside stainless steel silk, and wrap up at the outer surface of kernmantle and one adding
Thermal, this device is to be formed by connecting by 5～6 heating rods of 10～15cm length；
Described stainless steel silk a length of 5～30cm, a diameter of 0.4～2mm；
Described heating-up temperature is 100～130 DEG C；
3) by step 2) the kernmantle guide wheel that processed draws, and i.e. prepares hollow braided rope.
The present invention compared with prior art, has the advantage that
1) present invention use superfine fibre, fiber finer can increase the layer structure of fiber, increase its specific surface area and
Capillary effect so that kernmantle has good moisture absorption absorption property, increases gluing between hollow braided rope and cortex membrane material
Connect performance；
2) using superfine fibre to mix with general fibre and prepare hollow braided rope, the fiber of available different fiber numbers is to skin
The different absorption property of film material increases the adhesive property between hollow braided rope and cortex membrane material；
3) hollow braided rope is prepared in the fiber mixing using different materials, and the fiber of available different materials is to cortex film
The different absorption property of material increases the adhesive property between hollow braided rope and cortex membrane material；
4) viscose rayon used or vinylon fiber good hydrophilic property, improve between hollow braided rope and cortex membrane material
Adhesive property, prepared inner support hollow-fibre membrane anti-fouling performance is good；
5) heater used is simple, and technique is easily operated；
6) hollow braided rope of the present invention can be used for preparing inner support hollow-fibre membrane.
Detailed description of the invention
Embodiment 1
20D/288F omni-direction permutation long filament is obtained polyester fiber bundle, then by this polyester fiber after 5 twisting
Bundle and dacron ultrafine fiber (0.8D, 60 SEILE textile) are pulled through 24 ingots (polyester fiber bundle with the speed of 1m/min from bobbin
It being 5: 1 with the ratio of dacron ultrafine fiber) guide wheel of high-speed knitter guides weaving point into, and being woven into internal diameter is 2.2mm, and external diameter is
The hollow braided rope of 3.2mm, then by a length of 30cm, the stainless steel silk of a diameter of 2mm is through in the hollow of kernmantle, and compiling
The outer surface knitting rope wraps up a heater, and this device is to be formed by connecting by 6 heating rods of 10cm length, and heating-up temperature is 100
DEG C, the kernmantle guide wheel processed is drawn, i.e. prepares hollow braided rope.
Embodiment 2
100D/36F polyamide elastic filament is obtained after 3 twisting Fypro bundle, then that this polyamide is fine
Dimension bundle and dacron ultrafine fiber (0.5D, 100 SEILE textile) are pulled through 32 ingot (polyamide with the speed of 10m/min from bobbin
The ratio of fibre bundle and dacron ultrafine fiber is 3: 1) guide wheel of high-speed knitter guides weaving point into, and being woven into internal diameter is 1.6mm,
External diameter is the hollow braided rope of 2.6mm, then the stainless steel silk of a length of 20cm, a diameter of 1.5mm is through the hollow of kernmantle
In, and wrapping up a heater at the outer surface of kernmantle, this device is to be formed by connecting by 6 heating rods of 15cm length, heating
Temperature is 130 DEG C, is drawn by the kernmantle guide wheel processed, i.e. prepares hollow braided rope.
Embodiment 3
Choose 150D/30F viscose fiber filament and 90D/24F polypropylene elastic filament is raw material, both raw materials are entered
Row is twisted with the fingers stock and is mixed, by this composite fibre and dacron ultrafine fiber (0.5D, 100 SEILE textile) with the speed of 4m/min from
Bobbin is pulled through the guide wheel of 42 ingots (ratio of composite fibre and dacron ultrafine fiber is 6: 1) high-speed knitter and guides braiding into
Point, being woven into internal diameter is 1.0mm, and external diameter is the hollow braided rope of 2mm, then by a length of 5cm, the rustless steel of a diameter of 0.9mm
Silk is through in the hollow of kernmantle, and wraps up a heater at the outer surface of kernmantle, and this device is to be added by 5 of 15cm length
Hot pin is formed by connecting, and heating-up temperature is 120 DEG C, is drawn by the kernmantle guide wheel processed, i.e. prepares hollow braided rope.
Embodiment 4
It is raw material by 70D/8F PFY and 200D/72F polyethylene fibre, both raw materials is carried out twists with the fingers stock and mixes
It is combined, this composite fibre and dacron ultrafine fiber (0.8D, 60 SEILE textile) are pulled out from bobbin with the speed of 8m/min
Guide weaving point into by the guide wheel of 16 ingots (ratio of composite fibre and dacron ultrafine fiber is 1: 1) high-speed knitter, be woven into
Internal diameter is 0.5mm, and external diameter is the hollow braided rope of 1.2mm, then by a length of 10cm, the stainless steel silk of a diameter of 0.4mm is through
In the hollow of kernmantle, and wrapping up a heater at the outer surface of kernmantle, this device is by 5 heating rods of 15cm length even
Connecing and form, heating-up temperature is 130 DEG C, is drawn by the kernmantle guide wheel processed, i.e. prepares hollow braided rope.
Embodiment 5
It is raw material by 300D/96F polypropylene elastic filament and 56D/72F vinylon long filament, both raw materials are twisted with the fingers
Stock mixes, by this composite fibre and dacron ultrafine fiber (0.5D, 100 SEILE textile) with the speed of 6m/min from bobbin
Weaving point guided into by the guide wheel being pulled through 40 ingots (ratio of composite fibre and dacron ultrafine fiber is 3: 1) high-speed knitter, compiles
Being made into internal diameter is 0.8mm, and external diameter is the hollow braided rope of 1.5mm, then by a length of 15cm, the stainless steel silk of a diameter of 0.7mm
Being through in the hollow of kernmantle, and wrap up a heater at the outer surface of kernmantle, this device is by 6 heating of 20cm length
Rod is formed by connecting, and heating-up temperature is 120 DEG C, is drawn by the kernmantle guide wheel processed, i.e. prepares hollow braided rope.
Claims (8)
1. the method preparing hollow braided rope, it is characterised in that the method at least comprises the following steps:
1) by the fiber of superfine fibre and certain fiber number without twisting with the fingers stock or through twisting with the fingers after stock the speed with 1～10m/min for 1～5 time
Weaving point guided into by the guide wheel that degree is pulled through high-speed knitter from bobbin, is woven into hollow braided rope；
2) by step 1) hollow braided rope for preparing is through outside stainless steel silk, and wrap up at the outer surface of kernmantle and one add hot charging
Putting, this device is to be formed by connecting by 5～6 heating rods of 10～15cm length；
3) by step 2) the kernmantle guide wheel that processed draws, and i.e. prepares hollow braided rope.
A kind of method preparing hollow braided rope the most according to claim 1, it is characterised in that step 1) described in ultra-fine
The material of fiber is polyester, and fiber number is 0.1～1 denier.
A kind of method preparing hollow braided rope the most according to claim 1, it is characterised in that step 1) described in fiber
Raw material can be the mixed of one or more in polyethylene, polyester, polyamide, polypropylene, polyurethane, viscose rayon or vinylon
Compound, the fiber number of described fiber is 20～300 denier.
A kind of method preparing hollow braided rope the most according to claim 1, it is characterised in that step 1) described at a high speed
The number of spindles of braider is the one in 16,24,32,40 or 42.
A kind of method preparing hollow braided rope the most according to claim 1, it is characterised in that step 1) described in hollow
Kernmantle internal diameter is 0.5～2.2mm, and external diameter is 1.2～3.2mm.
A kind of method preparing hollow braided rope the most according to claim 1, it is characterised in that step 2) described in stainless
Steel wire length is 5～30cm, a diameter of 0.4～2mm.
A kind of method preparing hollow braided rope the most according to claim 1, it is characterised in that step 2) described in heat
Temperature is 100～130 DEG C.
8. a hollow braided rope can be used for preparing inner support hollow-fibre membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470759.5A CN106048880A (en) | 2016-06-24 | 2016-06-24 | Method for preparing hollow braided rope and application of hollow braided rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470759.5A CN106048880A (en) | 2016-06-24 | 2016-06-24 | Method for preparing hollow braided rope and application of hollow braided rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106048880A true CN106048880A (en) | 2016-10-26 |
Family
ID=57166354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610470759.5A Pending CN106048880A (en) | 2016-06-24 | 2016-06-24 | Method for preparing hollow braided rope and application of hollow braided rope |
Country Status (1)
| Country | Link |
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| CN (1) | CN106048880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626706A (en) * | 2020-12-10 | 2021-04-09 | 山东鲁普科技有限公司 | Double-color environment-friendly strap rope for clothing industry and manufacturing method thereof |
Citations (6)
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|---|---|---|---|---|
| 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 |
| CN202983528U (en) * | 2012-10-30 | 2013-06-12 | 厦门绿邦膜技术有限公司 | Filter membrane with ultrafine fiber braided tube and production machine thereof |
| CN103272492A (en) * | 2013-06-19 | 2013-09-04 | 天津工业大学 | Enhanced-cellulose hollow fiber membrane and preparation method thereof |
| CN103469480A (en) * | 2013-08-29 | 2013-12-25 | 山东鲁普科技有限公司 | Hollow flat rope and preparation method thereof |
| CN104117289A (en) * | 2014-07-29 | 2014-10-29 | 枫科(北京)膜技术有限公司 | Reinforced composite supported hollow fiber membrane and preparation method thereof |
| CN104815563A (en) * | 2015-04-20 | 2015-08-05 | 天津工业大学 | Reinforced hollow fibrous membrane and preparation method thereof |
-
2016
- 2016-06-24 CN CN201610470759.5A patent/CN106048880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202983528U (en) * | 2012-10-30 | 2013-06-12 | 厦门绿邦膜技术有限公司 | Filter membrane with ultrafine fiber braided tube and production machine thereof |
| CN103272492A (en) * | 2013-06-19 | 2013-09-04 | 天津工业大学 | Enhanced-cellulose hollow fiber membrane and preparation method thereof |
| CN103469480A (en) * | 2013-08-29 | 2013-12-25 | 山东鲁普科技有限公司 | Hollow flat rope and preparation method thereof |
| CN104117289A (en) * | 2014-07-29 | 2014-10-29 | 枫科(北京)膜技术有限公司 | Reinforced composite supported hollow fiber membrane and preparation method thereof |
| CN104815563A (en) * | 2015-04-20 | 2015-08-05 | 天津工业大学 | Reinforced hollow fibrous membrane and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626706A (en) * | 2020-12-10 | 2021-04-09 | 山东鲁普科技有限公司 | Double-color environment-friendly strap rope for clothing industry and manufacturing method thereof |
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| PB01 | Publication | ||
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Application publication date: 20161026 |