CN108950854A - A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof - Google Patents
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof Download PDFInfo
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- CN108950854A CN108950854A CN201810874124.0A CN201810874124A CN108950854A CN 108950854 A CN108950854 A CN 108950854A CN 201810874124 A CN201810874124 A CN 201810874124A CN 108950854 A CN108950854 A CN 108950854A
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- polyimide fiber
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- 239000000835 fiber Substances 0.000 title claims abstract description 319
- 239000004642 Polyimide Substances 0.000 title claims abstract description 229
- 229920001721 polyimide Polymers 0.000 title claims abstract description 229
- 238000002360 preparation method Methods 0.000 title claims abstract description 64
- 238000009955 starching Methods 0.000 claims abstract description 42
- 238000009954 braiding Methods 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 3
- 238000004513 sizing Methods 0.000 claims description 32
- 238000001035 drying Methods 0.000 claims description 19
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 19
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 19
- -1 polyethylene Polymers 0.000 claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 4
- 229920005575 poly(amic acid) Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 4
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000009719 polyimide resin Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 23
- 239000003063 flame retardant Substances 0.000 abstract description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000006750 UV protection Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
- D06M15/256—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/55—Epoxy resins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/59—Polyamides; Polyimides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/14—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention provides a kind of high-strength wearable type polyimide fiber rope bands and preparation method thereof, comprising the following steps: (1) polyimide fiber starching；(2) polyimide fiber is twisted: the twisting of polyimide fiber single fiber, by multi beam plus cross twist single fiber retwist is at stock and to receive silk coiled；(3) preparation of polyimide fiber rope: selection rope skin and wire rope core obtain polyimide fiber rope after braiding；Or the preparation of polyimide fiber band: single fiber twisted fibers are woven into band using braider.Preferably, starching processing is carried out to polyimide fiber and/or rope, band, compared with the rope band of other chemical fibre classes preparation, polyimide fiber rope band has excellent mechanical property, abrasion resistance properties, flame retardant property, UV resistance and corrosion resistance etc..
Description
Technical field
The invention belongs to synthetic fiber ropes, band technical field more particularly to a kind of high-strength wearable type polyimide fiber
Rope band and preparation method thereof.
Technical background
In recent years, with the progress of science and technology, fire control and disaster rescue, rail traffic, ship, ocean engineering, aerospace etc.
Field is huge to high-performance rope band demand.Common rope flame retardant property is poor, intolerant to ultraviolet light, and in exacting terms
Lower service life is very limited, therefore it is very urgent to develop high performance rope, band.High-performance rope band needs satisfaction high intensity,
High temperature resistant, wear-resistant, the fire-retardant and excellent resistance to rigors such as ultraviolet, the resistance to height of the rope bands such as nylon, ultra-high molecular weight polyethylene
Warm nature can be poor, may not apply in severe working environment, and serious wear in use process；Aramid fiber rope band is intolerant to purple
Outside, outdoor study service life is limited, and has higher hygroscopicity, is unfavorable for saving use for a long time；Carbon fiber, glass fibers
Although inorfils high temperature resistants such as dimensions, the impact resistance of inorfil is poor, due to the Special use situation of rope, nothing
Machine fiber is not suitable for large-scale application into rope, therefore high performance rope, band exploitation have good application market prospect.
Improving polyimides line strength at present in the prior art generally can be using the method for changing weaving manner.
CN103938363A provides a kind of polyimide fiber rope and preparation method thereof, and the polyimide fiber rope is by polyamides Asia
Amine fiber constant-tension merges, and braiding obtains.Compared with existing rope, the present invention weaves to obtain using polyimide fiber identical tension
Polyimide fiber rope, obtained rope is with light, creep is small, volatile content in radiation resistance, low bulk, vacuum environment
Low, the advantages that mechanical property and wear-resisting property are excellent, it can be applied to spacecraft, nuclear industry and applied fireproofing etc..In
State patent CN103469653 disclose a kind of polyimide fiber torsade at rope method, 3-15 beam polyimides long filament is through simultaneously
Become rope yarn after line twisting, at least three rope yarns, which are carried out twisting, becomes sub- stock, by sub- stock at skin-core structure dual layer arrangement, so
After twist into rope strand, torsade ontology is made at least three strands of rope strand.The present invention can efficiently use the property of polyimide fiber
Energy, preparation process advantages of simple have the characteristics that intensity height, fire-proof high-temperature resistant, radiation hardness, good insulating at rope.Above-mentioned file
Only start with from the weaving manner of cordage, to promote the integral strength and wear-resisting property of entire kernmantle.But not to fiber
This body structure and microscopic appearance of rope are changed, and institute is in the above way to the intensity of rope raising limitation.
In currently available technology, there are no researchs to the intensity and overall performance for improving polyimides rope by starching
Improvement make research.
In view of the above problems, present inventor is during research improves polyimides line strength, discovery passes through
By the polyimides rope that starching is handled, the comprehensive performance of rope can be further improved.Then applicant has developed one
Kind high-performance rope band and its preparation method.It is well known that polyimide material has excellent mechanical property, wear resistance
Energy, high temperature resistant cryogenic property, fire-retardant and weatherability, so polyimide material has the potentiality of preparation high-performance rope band.This
Invention prepares high performance rope, band using polyimide fiber, while in order to further enhance the wear-resisting property of rope, band,
Starching processing is carried out to the fiber for preparing polyimide fiber rope, band, to preparing molding polyimide fiber rope, bring into
The secondary starching processing of row, the polyimide fiber rope band produced have very high intensity and excellent wear-resisting property.
Summary of the invention
The present invention provides a kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, by polyimides fibre
Dimension carries out starching processing, secondary starching processing is carried out to the rope band of braiding and by the reasonable selection and allotment to sizing agent,
Mechanical property, abrasion resistance properties, high temperature resistant cryogenic property, the fire-retardant and weatherability for improving rope band, can satisfy rope band
A variety of applications.
The present invention provides a kind of high-strength wearable type polyimide fiber rope band, and concrete scheme is as follows:.
High-strength wearable type polyimide fiber rope band twists polyimide fiber by single fiber and does rope skin, and multiply twisting is poly-
Imide fiber is wire rope core, obtains polyimide fiber rope after braiding；
Alternatively, single fiber, which twists polyimide fiber, is woven into band using braider.
It preferably, include a slashing step before polyimide fiber twisting.
It preferably, include a slashing step after braiding obtains polyimide fiber rope band.
The present invention also provides a kind of preparation methods of high-strength wearable type polyimide fiber rope band, and its step are as follows:
(1) preferably, polyimide fiber starching；
(2) polyimide fiber is twisted: the twisting of polyimide fiber single fiber, simultaneously at stock by the single fiber retwist of multi beam plus twirl excessively
It is coiled to receive silk；
(3) preparation of polyimide fiber rope: selection rope skin and wire rope core obtain polyimide fiber rope after braiding；
Or
The preparation of polyimide fiber band: single fiber twisted fibers are woven into band using braider.
(4) preferably, polyimide fiber rope band starching.
Preferably, starching includes in device for sizing by the polyimide fiber of high-strength and high-modulus by starching in step (1)
Reason, it is coiled using silk is received after drying.
Preferably, twisting in step (2), comprising treated polyimide fiber in step (1) is passed through twisting mill
Single fiber twisting, by multi beam plus cross twist single fiber retwist is at stock and to receive silk coiled.
Preferably, in step (3) prepared by cordage, and comprising doing rope skin with the single fiber twisted fibers in step (2), multiply adds
Twirl polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Preferably, in step (3) prepared by fiber band, comprising compiling the single fiber twisted fibers in step (2) using braider
It is made into band.
Preferably, rope band starching in step (4) passes through the polyimide fiber rope band in step (3) in device for sizing
Starching processing, obtains high-strength wearable type polyimide fiber rope band after drying.
Preferably, sizing agent described in step (1) is selected from polyvinyl alcohol, polyamic acid resin, polyimide resin, ring
One of oxygen resin 70, epoxy resin 88C, organosilicon SH3045 or a variety of.
Preferably, drying temperature described in step (1) is 30 DEG C~400 DEG C.
Preferably, the twist of the twisting of single fiber described in step (2) is 80~200 twirls/m, and multi beam added the monofilament twisted multiple
The retwist degree for being twisted stock is 50~100 twirls/m.
Preferably, fiber number is 3~70 in single-stranded fiber described in step (2).
Preferably, the number of spindles of rope skin described in step (3) is 8~128 ingots, and the number of share of stock of wire rope core is 1~200 strand.
Preferably, wire rope core described in step (3) be also possible to carbon fiber, ultra-high molecular weight polyethylene, aramid fiber,
One of chemical fibres class such as pbo fiber, polytetrafluoroethylene fibre, PBI fibre, polyetheretherketonefiber fiber is a variety of.
Preferably, polyimide fiber band described in step (3) can carry out shuffling with other fibers, be selected from polyamide
One in fiber, ultra high molecular weight polyethylene fiber, polytetrafluoroethylene fibre, PBI fibre, polyetheretherketonefiber fiber etc.
Kind is a variety of.
Preferably, sizing agent described in step (4) is in polytetrafluoroethylene (PTFE), epoxy resin 70C, organosilicon SH3068
It is at least one.
Preferably, drying temperature described in step (4) is 40 DEG C~200 DEG C.
A kind of high-strength wearable type polyimide fiber rope band provided by the invention and preparation method thereof, solves the prior art
While middle rope promotes intensity deficiency, the weatherability of rope band also significantly improves.
Specifically, high-strength wearable type polyimide fiber rope band provided by the invention and preparation method thereof, specifically have with
Lower advantage:
1. pair polyimide fiber carries out packet slurry processing, the interface performance of polyimide fiber is improved, is woven in rope band
When, allow the number of share of stock of rope band more closely knit, intensity is higher.
2. a pair polyimide fiber rope band has carried out secondary slurry processing, a protective layer is formed in rope band product surface, is made
Obtain the wear-resisting property of rope band, corrosion resistance improves.
3. polyimide fiber rope band can be made to have different property by the allotment to sizing agent, meet different
The needs of occasion.
In embodiment in the present invention, the addition and its selection of sizing agent, drying temperature to the property of liquid fuel extremely
It closes important.Select suitable above-mentioned parameter most important for the comprehensive property for improving polyimide fiber rope band.
The sizing agent that the present invention chooses can not only make polyimide fiber rope band keep higher intensity, and can also
The wear-resisting property of polyimide fiber rope band is enough increased substantially, the service life of polyimide fiber rope band is effectively extended.
Polyimide fiber rope band of the invention has reached the performance requirement of high-intensitive rope currently on the market, band.It adopts
The excellent mechanical property of polyimide fiber, wear resistance have been sufficiently reserved with polyimide fiber rope band prepared by the present invention
Energy, flame retardant property, UV resistance and corrosion resistance etc. can be good at meeting fire control and disaster rescue, stock rail traffic, ship
The requirement to high-performance rope band such as oceangoing ship, ocean engineering.
Specific embodiment
Combined with specific embodiments below, invention is further described.It is noted that following embodiment is only to illustrate this hair
It is bright and not limit the technical scheme described by the invention.All do not depart from the spirit and scope of the present invention technical solution and its
It improves, is intended to be within the scope of the claims of the invention.
Embodiment 1:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber starching: by the polyimide fiber of high-strength and high-modulus in device for sizing by polyvinyl alcohol
It manages, dried under the conditions of 80 DEG C and receives silk and is coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation single fiber
Add 150 twirls/m, then 20 beams is added into 50 twirls of the single fiber retwist/m twisted into stock and to receive silk coiled.
(3) preparation of polyimide fiber rope: 8 spindle band skins are done with the single fiber twisted fibers in step (2), 5 bursts of twisting are poly-
Imide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by polytetrafluoroethylene (PTFE), drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 83 DEG C.
Embodiment 2:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber starching: by the polyimide fiber of high-strength and high-modulus in device for sizing by polyvinyl alcohol
It manages, dried under the conditions of 80 DEG C and receives silk and is coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 160 twirls/m, then 26 beams is added into 50 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) 16 spindle band skins, 20 bursts of twisting the preparation of polyimide fiber rope: are done with the single fiber twisted fibers in step (2)
Polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by polytetrafluoroethylene (PTFE), drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 83 DEG C.
Embodiment 3:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into polyamic acid tree in device for sizing
Rouge processing, dries under the conditions of 300 DEG C and to receive silk coiled.
(2) fiber twist: by treated polyimide fiber in step (1) by twisting mill elder generation monofilament add 100 twirls/
m；Carbon mono-filaments add 170 twirls/m simultaneously, then 20 beams are added 50 twirls of the carbon mono-filaments retwist/m twisted into stock and to receive silk coiled.
(3) 8 spindle bands the preparation of polyimide/carbon fiber rope: are made with the polyimides single fiber twisted fibers in step (2)
Skin, 6 bursts of twisted carbon fibers are wire rope core, obtain polyimide/carbon fiber rope after braiding.
Or
The preparation of polyimide/carbon fiber band: the polyimide fiber in step (2) is used into braiding with carbon fiber fiber
Machine shuffling is made into band.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by epoxy resin 70C, drying obtains high-strength wearable type polyimide/carbon fiber rope, band under the conditions of 100 DEG C.
Embodiment 4:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into polyamic acid tree in device for sizing
Rouge processing, dries under the conditions of 300 DEG C and to receive silk coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 200 twirls/m, then 20 beams is added into 90 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) 16 spindle band skins, 20 bursts of twisting the preparation of polyimide fiber rope: are done with the single fiber twisted fibers in step (2)
Polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by polytetrafluoroethylene (PTFE), drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 90 DEG C.
Embodiment 5:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into polyimides tree in device for sizing
Rouge processing, dries under the conditions of 100 DEG C and to receive silk coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 120 twirls/m, then 30 beams is added into 30 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) 32 spindle band skins, 40 bursts of twisting the preparation of polyimide fiber rope: are done with the single fiber twisted fibers in step (2)
Polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by polytetrafluoroethylene (PTFE), drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 110 DEG C.
Embodiment 6:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into polyimides tree in device for sizing
Rouge processing, dries under the conditions of 100 DEG C and to receive silk coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 180 twirls/m, then 25 beams is added into 60 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) 48 spindle band skins, 60 bursts of twisting the preparation of polyimide fiber rope: are done with the single fiber twisted fibers in step (2)
Polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by organosilicon SH3068, drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 100 DEG C.
Embodiment 7:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into epoxy resin 70 in device for sizing
It handles, dried under the conditions of 80 DEG C and receives silk and is coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 150 twirls/m, then 26 beams is added into 36 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) 56 spindle band skins, 86 bursts of twisting the preparation of polyimide fiber rope: are done with the single fiber twisted fibers in step (2)
Polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by polytetrafluoroethylene (PTFE), drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 90 DEG C.
Embodiment 8:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into epoxy resin 88C in device for sizing
It handles, dried under the conditions of 70 DEG C and receives silk and is coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 120 twirls/m, then 20 beams is added into 35 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) 72 spindle band skins, 103 bursts of twisting the preparation of polyimide fiber rope: are done with the single fiber twisted fibers in step (2)
Polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by organosilicon SH3068, drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 70 DEG C.
Embodiment 9:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into epoxy resin 88C in device for sizing
It handles, dried under the conditions of 70 DEG C and receives silk and is coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 116 twirls/m, then 30 beams is added into 62 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) 88 spindle band skins, 160 bursts of twisting the preparation of polyimide fiber rope: are done with the single fiber twisted fibers in step (2)
Polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by polytetrafluoroethylene (PTFE), drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 70 DEG C.
Embodiment 10:
A kind of high-strength wearable type polyimide fiber rope band and preparation method thereof, its step are as follows:
(1) polyimide fiber of high-strength and high-modulus polyimide fiber starching: is passed through into organosilicon in device for sizing
SH3045 processing, dries under the conditions of 80 DEG C and to receive silk coiled.
(2) polyimide fiber is twisted: treated polyimide fiber in step (1) is passed through twisting mill elder generation monofilament
Add 110 twirls/m, then 40 beams is added into 50 twirls of the monofilament retwist/m twisted into stock and to receive silk coiled.
(3) preparation of polyimide fiber rope: 128 spindle band skins are done with the single fiber twisted fibers in step (2), 150 strands add
Twirl polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding.
Or
The preparation of polyimide fiber band: the single fiber twisted fibers in step (2) are woven into band using braider.
(4) the starching processing of polyimide fiber rope band: by the polyimide fiber rope band in step (3) in device for sizing
It is handled by epoxy resin 70C, drying obtains high-strength wearable type polyimide fiber rope, band under the conditions of 80 DEG C.
According to 82 unidirectional fibre reinforced plastics interlayer shear strength test method of GB3357-, after starching of the invention
Polyimide fiber carries out interlaminar shear strength (ILSS) evaluation test.
Test the size of fiber sample are as follows: sample is having a size of thick 2mm × wide 6mm × long 20mm.Test condition: span and thickness
Degree is than being 3, loading velocity 2mm/min.
Obtain ILSS result such as table 1.
Table 1
By the test data of table 1 it is found that polyimide fiber of the invention to reach in existing market commercial fiber strong
The requirement of degree, and compared to the fiber of not starching, shear strength has great promotion.
The above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to the present invention
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all of the invention
Made any modifications, equivalent replacements, and improvements etc., should be included in the protection of the claims in the present invention within spirit and principle
Within the scope of.
Claims (18)
1. a kind of high-strength wearable type polyimide fiber rope band, it is characterised in that: single fiber twisting polyimide fiber does rope skin, more
Stock twisting polyimide fiber is wire rope core, obtains polyimide fiber rope after braiding；Alternatively, single fiber twisting polyimides is fine
Dimension is woven into band using braider.
2. a kind of high-strength wearable type polyimide fiber rope band as described in claim 1, it is characterised in that: polyimide fiber
It include a slashing step before twisting.
3. a kind of high-strength wearable type polyimide fiber rope band as claimed in claim 1 or 2, it is characterised in that: braiding obtains
It include a slashing step after polyimide fiber rope band.
4. a kind of preparation method of high-strength wearable type polyimide fiber rope band, its step are as follows:
(1) preferably, polyimide fiber starching；
(2) polyimide fiber is twisted: multi beam plus the single fiber retwist for crossing twirl at stock and are received silk by the twisting of polyimide fiber single fiber
In rolls；
(3) preparation of polyimide fiber rope: selection rope skin and wire rope core obtain polyimide fiber rope after braiding；
Or
The preparation of polyimide fiber band: single fiber twisted fibers are woven into band using braider.
(4) preferably, polyimide fiber rope band starching.
5. a kind of preparation method of high-strength wearable type polyimide fiber rope band as claimed in claim 4, is characterized in that: described
Starching includes to handle polyimide fiber by starching in device for sizing in step (1), coiled using silk is received after drying.
6. a kind of preparation method of high-strength wearable type polyimide fiber rope band as claimed in claim 4, is characterized in that: described
Twisting in step (2), comprising twisting treated polyimide fiber in step (1) by twisting mill single fiber, by multi beam
Added twist single fiber retwist is at stock and to receive silk coiled.
7. a kind of preparation method of high-strength wearable type polyimide fiber rope band as claimed in claim 4, is characterized in that: described
In step (3) prepared by cordage, and comprising doing rope skin with the single fiber twisted fibers in step (2), multiply twists polyimide fiber
For wire rope core, polyimide fiber rope is obtained after braiding.
8. a kind of preparation method of high-strength wearable type polyimide fiber rope band as claimed in claim 4, is characterized in that: described
In step (3) prepared by fiber band, comprising the single fiber twisted fibers in step (2) are woven into band using braider.
9. a kind of preparation method of high-strength wearable type polyimide fiber rope band as claimed in claim 4, is characterized in that: described
Rope band starching in step (4) is handled the polyimide fiber rope band in step (3) in device for sizing, after drying by starching
Obtain high-strength wearable type polyimide fiber rope band.
10. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: sizing agent described in step (1) is selected from polyvinyl alcohol, polyamic acid resin, polyimide resin, epoxy resin 70, ring
One of oxygen resin 88C, organosilicon SH3045 or a variety of.
11. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: drying temperature described in step (1) is 30 DEG C~400 DEG C.
12. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: the twist of the twisting of single fiber described in step (2) is 80~200 twirls/m, and multi beam added the monofilament retwist of twirl at the retwist of stock
Degree is 50~100 twirls/m.
13. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: fiber number is 3~70 in single-stranded fiber described in step (2).
14. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: the number of spindles for skin of restricting described in step (3) is 8~128 ingots, and the number of share of stock of wire rope core is 1~200 strand.
15. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: wire rope core described in step (3) is also possible to carbon fiber, ultra-high molecular weight polyethylene, aramid fiber, pbo fiber, polytetrafluoro
One of chemical fibres class such as vinyl fiber, PBI fibre, polyetheretherketonefiber fiber is a variety of.
16. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: polyimide fiber band described in step (3) can carry out shuffling with other fibers, selected from Fypro, superelevation point
One of sub- weight polyethylene fiber, polytetrafluoroethylene fibre, PBI fibre, polyetheretherketonefiber fiber etc. are a variety of.
17. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: sizing agent described in step (4) is selected from least one of polytetrafluoroethylene (PTFE), epoxy resin 70C, organosilicon SH3068.
18. a kind of preparation method of high-strength wearable type polyimide fiber rope band according to claim 4, feature exist
In: drying temperature described in step (4) is 40 DEG C~200 DEG C.
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