CN103956210B - Assorted fibre composite rope core, its moulding process and wire rope core manufacture device - Google Patents

Assorted fibre composite rope core, its moulding process and wire rope core manufacture device Download PDF

Info

Publication number
CN103956210B
CN103956210B CN201410147204.8A CN201410147204A CN103956210B CN 103956210 B CN103956210 B CN 103956210B CN 201410147204 A CN201410147204 A CN 201410147204A CN 103956210 B CN103956210 B CN 103956210B
Authority
CN
China
Prior art keywords
core
fiber
resin
assorted fibre
strand
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410147204.8A
Other languages
Chinese (zh)
Other versions
CN103956210A (en
Inventor
李爱军
周正伟
白瑞成
孙晋良
戚景赞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Shanghai for Science and Technology
Original Assignee
University of Shanghai for Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Shanghai for Science and Technology filed Critical University of Shanghai for Science and Technology
Priority to CN201410147204.8A priority Critical patent/CN103956210B/en
Publication of CN103956210A publication Critical patent/CN103956210A/en
Application granted granted Critical
Publication of CN103956210B publication Critical patent/CN103956210B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of assorted fibre composite rope core, core strand is combined by 1 carbon fiber complex core stock and 6 assorted fibres Wrapping formed, compound core strand compound tense uses aathermoset resin system, is made up of thermosetting resin, curing agent, accelerator, releasing agent and filler.The invention also discloses a kind of moulding process of assorted fibre composite rope core, it is made up of successively preheating, etching, dipping, preforming sub-thread, sub-thread outer layer composite core cladding, Wrapping formed, deeply-curing and winding etc., the present invention discloses a kind of wire rope core manufacture device again, is combined core strand coating mould, shaped device, solidification equipment and coiler device by fiber creel, fiber preheating/etching device, resin impregnation tank, sub-thread preforming tool, outer layer successively and is constituted.The inventive method is simple, wire rope core disposal molding, and stifled mould phenomenon occurs when reducing pultrude process production, improves production efficiency, reduces production cost.

Description

Assorted fibre composite rope core, its moulding process and wire rope core manufacture device
Technical field
The present invention relates to one kind rope, its moulding process and manufacture device, its shaping of more particularly to a kind of composite rope Technique and manufacture device, are prepared and cable molding equipment technical field applied to cable.
Background technology
Carbon fiber composite core cable is a kind of cable for being designed to replace steel-cored aluminium strand cable, and this cable has close Degree is small, and tensile strength is big, and sag is small, the advantages of current-carrying capacity is big, but occurs the feelings of calamitous fracture during use Condition, mainly this composite core is sensitive to surface defect, can cause surface damage in production winding and installation unwrapping wire, this is it Maximum shortcoming, in order to make full use of the designability of composite, and improves wire and strengthens the reliability of core, can will be single Carbon fiber complex core is designed as being entwined by carbon fiber plug many tiny, i.e. composite rope core, and this wire rope core is enabled to It is more uniformly stressed, greatly improves the security performance of cable, but also lack this composite rope core and its moulding process at present With manufacturing equipment.
The content of the invention
In order to solve prior art problem, it is an object of the present invention to overcome the deficiencies of the prior art, and to provide one kind Assorted fibre composite rope core, its moulding process and wire rope core manufacture device, assorted fibre composite rope core are combined by outer layer assorted fibre Core strand and internal layer carbon fiber complex core stock are Wrapping formed, and its moulding process is by preheating, etching, dipping, sub-thread be preforming, outside sub-thread Layer composite core cladding, Wrapping formed, deeply-curing and winding etc. are constituted successively, and moulding technique of the present invention is simple, composite rope Core can disposal molding, reduce the generation of stifled mould phenomenon during pultrude process production, improve production efficiency, reduce production Cost.
To reach that foregoing invention creates purpose, the present invention uses following technical proposals:
A kind of assorted fibre composite rope core, Wrapping formed by internal layer core strand and outer layer core strand, wherein internal layer core strand is 1 carbon Fiber composite core strand, wherein outer layer core strand include 6 identical assorted fibres and are combined core strand, constitute the assorted fibre of outer layer core strand Compound core strand is made up of internal fiber core and external insulation, the resin system of internal fiber core and external insulation compound tense For aathermoset resin system, the compounding ingredients of resin system are by thermosetting resin, curing agent, accelerator, releasing agent and filler group Into the content of each component is:Using thermosetting resin mass fraction therein as 100 parts, then curing agent is 105-125 parts, is promoted 0.5-2 parts of agent, 0.5-3 parts of releasing agent, 0-5 parts of filler.
As currently preferred technical scheme, constitute assorted fibre and be combined the internal fiber core of core strand and be used as internal layer core The reinforcing fiber materials that use of carbon fiber complex core stock of stock are all carbon fiber, constitute what the external insulation of outer layer core strand was used Fiber is glass or polyester fiber, and the thickness of external insulation is not less than 0.1 mm, the thermosetting tree that composite rope core shaping is used The glass transition temperature of resin system is not less than 190 DEG C.
Above-mentioned thermosetting resin is preferred to use vinyl ester resin, phenolic resin, epoxy resin, bimaleimide resin With any one resin in polyimide resin, any several resin compounds, any one resin is modified changes Property resin or any modified modified resin mixture of several resins;Above-mentioned curing agent is preferred to use methyl hexahydrobenzene Any one in acid anhydride, methyl tetrahydro phthalic anhydride and methylnadic anhydride or any several mixture;Above-mentioned accelerator is preferred Using any one subsidence feed in imidazoles and triphenylphosphine or the mixture of any several subsidence feeds;On State the mixing of any one inner pattern releasing agent applicable or any several inner pattern releasing agent applicables that releasing agent is preferred to use in silicone oil and INT-1890M Thing;Above-mentioned filler be preferred to use in silica, titanium dioxide, kaolin and calcium carbonate any one or it is any several mixed Compound.
As the optimal technical scheme of above-mentioned technical proposal of the present invention, the assorted fibre for constituting outer layer core strand is combined core strand The a diameter of 2-3 mm of sub-thread, the fiber volume fraction that assorted fibre is combined in core strand is 55-70%, constitutes mixing for outer layer core strand Spiral angle when fiber composite core strand carries out shaping winding is 5-15°
The moulding process of assorted fibre composite rope core of the present invention, comprises the following steps:
A. fiber is involved from the fiber creel that can be pivoted, the fiber involved is entered fiber preheating/quarter Carry out preheating and moisture removal in erosion device, while to being preheated by fiber/fiber surface of etching device performs etching, control contains Water is no more than 2%;
B. by by rotary dipping in preheating in above-mentioned steps a and etched fiber feeding resin impregnation tank, then make Fiber core preforming is carried out in the sub-thread preforming tool that fiber share split entrance can be pivoted, the temperature of fiber core preforming is set 90-130 DEG C is set to, fibre core is obtained, then aathermoset resin system knot is used in the coating mould porch that can be pivoted Condensation material carries out insulating barrier cladding to fibre core, and the compounding ingredients of aathermoset resin system bond material are by thermosetting resin, solid Agent, accelerator, releasing agent and filler composition, the content of each component is, using thermosetting resin mass fraction therein as 100 Part, then curing agent is 105-125 parts, and 0.5-2 parts of accelerator, 0.5-3 parts of releasing agent, 0-5 parts of filler passes through thermosetting resin body Tying condensation material is compound to prepare 6 core strands, then using 6 core strands as outer layer core strand, using another 1 fiber core strand as interior Layer core strand, then shaping is wound by shaped device by internal layer core strand and outer layer core strand, assorted fibre composite rope is tentatively made Core;
C. the assorted fibre composite rope core that tentatively obtains will be molded in above-mentioned steps b and is introduced into solidification equipment and is consolidated Change, finally assorted fibre composite rope core after solidification is collected with coiler device.
The wire rope core manufacture device of the moulding process of assorted fibre composite rope core of the present invention, in order successively by fiber creel, Fiber preheating/etching device, resin impregnation tank, sub-thread preforming tool, outer layer are combined core strand coating mould, shaped device, consolidated Makeup is put and coiler device composition, and solidification equipment is at least by the first solidification equipment, the second solidification equipment and the 3rd solidification equipment group Into deeply-curing system, fiber is involved from fiber creel, the fiber involved is entered in fiber preheating/etching device Progress is preheated and moisture removal, while to being preheated by fiber/fiber surface of etching device performs etching, and will be by preheating and carve Impregnated in the fiber feeding resin impregnation tank lost, fiber share split is entered progress fibre core in sub-thread preforming tool pre- Shaping, obtains fibre core, then carries out insulating barrier cladding in outer layer composite core stock coating mould porch, prepares core strand, Shaping is wound by shaped device by a series of core strands again, assorted fibre composite rope core is made, then assorted fibre is combined Wire rope core is introduced into the first solidification equipment, the second solidification equipment and the 3rd solidification equipment successively to be solidified, and finally uses coiler device Assorted fibre composite rope core after solidification is collected.
As the preferred technical scheme of wire rope core manufacture device, fiber creel can be pivoted, and silvalin, which is set up, bundle holes, Fiber is set to be involved from the bundle holes of fiber creel;Fiber preheating/etching device uses LJV oven, and oven temperature sets scope For 100-300 DEG C.
As the optimal technical scheme of above-mentioned technical proposal of the present invention, at the fiber entrance and fiber outlet of resin impregnation tank Provided with the rotatable rotating disk with perforate, the angular velocity of rotation of rotating disk and direction and the angular velocity of rotation and direction phase of fiber creel Together.
As the optimal technical scheme of above-mentioned technical proposal of the present invention, for sub-thread preforming tool, its length is 10-15 Cm, its center bore is 2-3 mm, its peripheral small 0.1-0.5 mm of aperture ratio center bore, its angular velocity of rotation and direction and fibre Tie up the identical of creel;Core strand coating mould, its length 20-30cm are combined for outer layer, its temperature setting scope is 140-180 DEG C, its 7 apertures are identical, are 2-3 mm;For shaped device, made using polytetrafluoroethylene (PTFE), its length is 5-10 cm, Its aperture is 6-9 mm.
It is used as the optimal technical scheme of above-mentioned technical proposal of the present invention, the first solidification equipment, the second solidification equipment and the 3rd The length of solidification equipment is all 50-70 cm, and the solidification temperature set by each solidification equipment is all 160-200 DEG C;Coiler device Coil diameters are 45-80 times of assorted fibre composite rope core diameter.
The present invention compared with prior art, substantive distinguishing features and remarkable advantage is obviously protruded with following:
1. wire rope core method of manufacturing technology of the present invention is simple, equipment is reasonable in design, enable to composite rope core disposable into Type, and the generation that is designed to reduce stifled mould phenomenon, improve production efficiency, reduce production cost;
2. assorted fibre composite rope core of the present invention, its moulding process and wire rope core manufacture device are led applied to cables manufacturing Domain, individual carbon fibers composite core is designed as to be entwined by carbon fiber plug many tiny, i.e. composite rope core, can eliminated logical The surface defect of the composite material cable of traditional cable manufacturing technology manufacture is crossed, wire rope core prepared by the present invention enables to stress more Plus it is uniform, greatly improving the security performance of cable, and significantly improve wire strengthens the reliability of core.
Brief description of the drawings
Fig. 1 is the assorted fibre composite rope core schematic cross-section of the embodiment of the present invention one.
Fig. 2 is the moulding process flow process schematic diagram of the assorted fibre composite rope core of the embodiment of the present invention one.
Fig. 3 imports and exports schematic cross-section for the fiber of the resin impregnation tank of the embodiment of the present invention one.
Fig. 4 is the schematic cross-section of the sub-thread preforming tool of the embodiment of the present invention one.
Fig. 5 is combined the schematic cross-section of core strand coating mould for the outer layer of the embodiment of the present invention one.
Embodiment
Details are as follows for the preferred embodiments of the present invention:
Embodiment one:
In the present embodiment, referring to Fig. 1, a kind of assorted fibre composite rope core is wound in by internal layer core strand and outer layer core strand Type, wherein internal layer core strand are 1 carbon fiber complex core stock 13, and wherein outer layer core strand includes 6 identical assorted fibre composite cores Stock 14, the compound core strand 14 of assorted fibre for constituting outer layer core strand is made up of internal fiber core 12 and external insulation 11, internal fine The resin system for tieing up core 12 and the compound tense of external insulation 11 is aathermoset resin system, and the compounding ingredients of resin system are by warm Thermosetting resin, curing agent, accelerator, releasing agent are constituted, and the content of each component is:Using thermosetting resin mass fraction therein as 100 parts, then curing agent is 120 parts, 1 part of accelerator, 2 parts of releasing agent.Constitute the internal fiber core that assorted fibre is combined core strand 14 12 and be all T300 PAN base carbon fibres as the reinforcing fiber materials that use of carbon fiber complex core stock 13 of internal layer core strand;Thermosetting Property resin system be epoxy resin AG80, curing agent is methyl hexahydrophthalic anhydride, and accelerator is 2-ethyl-4-methylimidazole, interior de- Mould agent is INT-1890M;External insulation 11 is glass fibre, and its thickness is 0.2 mm;Constitute the assorted fibre of outer layer core strand A diameter of 2 mm of sub-thread of compound core strand 14, the fiber volume fraction that assorted fibre is combined in core strand 14 is 65 %;Constitute outer layer The spiral angle that the assorted fibre of core strand is combined when core strand 14 carries out shaping winding is 10°
In the present embodiment, referring to Fig. 2~Fig. 5, the wire rope core manufacture device of the present embodiment assorted fibre composite rope core is manufactured, It is combined successively by fiber creel 1, fiber preheating/etching device 2, resin impregnation tank 3, sub-thread preforming tool 4, outer layer in order Core strand coating mould 5, shaped device 6, solidification equipment and coiler device 10 are constituted, solidification equipment at least by the first solidification equipment 7, Second solidification equipment 8 and the 3rd solidification equipment 9 composition deeply-curing system, set multistage to solidify in order to observe solidification effect, Fiber is involved from fiber creel 1, the fiber involved is entered in fiber preheating/etching device 2 and is preheated and removed Moisture, while to being preheated by fiber/fiber surface of etching device 2 performs etching, by by preheating and etched fiber Send into resin impregnation tank 3 and impregnate, then enter fiber share split and fiber core preforming is carried out in sub-thread preforming tool 4, obtain To fibre core, insulating barrier cladding then is carried out in outer layer composite core stock coating mould 5 porch, core strand is prepared, then by one Serial core strand is wound shaping by shaped device 6, is made assorted fibre composite rope core, then by assorted fibre composite rope core according to Secondary be introduced into the first solidification equipment 7, the second solidification equipment 8 and the 3rd solidification equipment 9 is solidified, finally with 10 pairs of coiler device Assorted fibre composite rope core is collected after solidification.
In the present embodiment, referring to Fig. 2~Fig. 5, the assorted fibre composite rope core of the present embodiment wire rope core manufacture device is utilized Moulding process, comprise the following steps:
A. fiber is involved from the fiber creel 1 that can be pivoted, then make the fiber that involves enter fiber preheating/ Carry out preheating and moisture removal in etching device 2, while to being preheated by fiber/fiber surface of etching device 2 performs etching, control Water content processed is no more than 2%;
B. by by rotary dipping in preheating in above-mentioned steps a and etched fiber feeding resin impregnation tank 3, then make Fiber core preforming, the temperature of fiber core preforming are carried out in the sub-thread preforming tool 4 that fiber share split entrance can be pivoted 100 DEG C are set to, fibre core is obtained, being then combined the porch of core strand coating mould 5 in the outer layer that can be pivoted uses thermosetting Property resin system bond material insulating barrier cladding is carried out to fibre core, be prepared into by the way that aathermoset resin system bond material is compound To 6 core strands, then using 6 core strands as outer layer core strand, using another 1 fiber core strand as internal layer core strand, then by internal layer core strand Shaping is wound by shaped device 6 with outer layer core strand, tentatively obtained assorted fibre composite rope core;
C. will be molded in above-mentioned steps b the assorted fibre composite rope core that tentatively obtains introduce successively the first solidification equipment 7, Solidified in second solidification equipment 8 and the 3rd solidification equipment 9, reach properties of product requirement, it is finally solid with 10 pairs of coiler device Assorted fibre composite rope core is collected after change.
In the present embodiment, referring to Fig. 2~Fig. 5, fiber preheating/etching device 2 uses LJV oven, and oven temperature is set For 150 DEG C;The fiber import and export of resin impregnation tank 3 uses polytetrafluoroethylene (PTFE) round turntable, and bore dia is 1.5 mm;Sub-thread The length of preforming tool 4 is 15 cm, and aperture is 2 mm, and peripheral aperture is 1.6 mm;Outer layer is combined the length of core strand coating mould 5 25 cm are spent, it is 160 DEG C to set temperature, and seven apertures are 2 mm;Shaped device 6 is made using polytetrafluoroethylene (PTFE), and length is 5 Cm, aperture is 6 mm.First solidification equipment 7, the second solidification equipment 8 and the length of the 3rd solidification equipment 9 are 50 cm, set temperature Degree is followed successively by 180 DEG C, 170 DEG C, 160 DEG C;The coil diameters of coiler device 10 are 50 times of assorted fibre composite rope core diameter.
Embodiment two:
The present embodiment and embodiment one are essentially identical, are particular in that:
In the present embodiment, the tree of the internal fiber core 12 of assorted fibre composite rope core and the compound tense of external insulation 11 Resin system is aathermoset resin system, and the compounding ingredients of the resin system of use are by thermosetting resin, curing agent, accelerator, de- Mould agent and filler are constituted, and the content of resin system each component is:It is using thermosetting resin mass fraction therein as 100 parts, then solid Agent is 110 parts, 1 part of accelerator, 2 parts of releasing agent, 3 parts of filler.Constitute the internal fiber core 12 that assorted fibre is combined core strand 14 The reinforcing fiber materials used with the carbon fiber complex core stock 13 as internal layer core strand are all T300PAN base carbon fibres;Thermosetting Resin system is epoxy resin AG80, and curing agent is methylnadic anhydride, and accelerator is 2-ethyl-4-methylimidazole, interior de- Mould agent is methyl-silicone oil;Filler is micron silica;External insulation 11 is polyester fiber, and its thickness is 0.15 mm;Structure Assorted fibre into outer layer core strand is combined a diameter of 2 mm of sub-thread of core strand 14, and assorted fibre is combined the fiber volume in core strand 14 Content is 60 %;Spiral angle when the compound core strand 14 of assorted fibre for constituting outer layer core strand carries out shaping winding is 10°
In the present embodiment, the moulding process of assorted fibre composite rope core, comprises the following steps:
A. this step is identical with embodiment one;
B. by by rotary dipping in preheating in above-mentioned steps a and etched fiber feeding resin impregnation tank 3, then make Fiber core preforming, the temperature of fiber core preforming are carried out in the sub-thread preforming tool 4 that fiber share split entrance can be pivoted 110 DEG C are set to, fibre core is obtained, being then combined the porch of core strand coating mould 5 in the outer layer that can be pivoted uses thermosetting Property resin system bond material insulating barrier cladding is carried out to fibre core, be prepared into by the way that aathermoset resin system bond material is compound To 6 core strands, then using 6 core strands as outer layer core strand, using another 1 fiber core strand as internal layer core strand, then by internal layer core strand Shaping is wound by shaped device 6 with outer layer core strand, tentatively obtained assorted fibre composite rope core;
C. this step is identical with embodiment one.
In the present embodiment, fiber preheating/etching device 2 of wire rope core manufacture device uses LJV oven, and oven temperature is set It is set to 200 DEG C;The fiber import and export of resin impregnation tank 3 uses polytetrafluoroethylene (PTFE) round turntable, and bore dia is 1.5 mm;It is single Stock preforming tool 4 length is 20cm, and aperture is 2 mm, and peripheral aperture is 1.7 mm;Outer layer is combined the length of core strand coating mould 5 20 cm are spent, it is 170 DEG C to set temperature, and seven apertures are 2 mm;Shaped device 6 is made using polytetrafluoroethylene (PTFE), and length is 6 Cm, aperture is 6 mm.First solidification equipment 7, the second solidification equipment 8 and the length of the 3rd solidification equipment 9 are 60 cm, set temperature Degree is followed successively by 170 DEG C, 160 DEG C, 150 DEG C;The coil diameters of coiler device 10 are 50 times of assorted fibre composite rope core diameter.
Embodiment three:
The present embodiment is substantially the same as in the previous example, and is particular in that:
In the present embodiment, the tree of the internal fiber core 12 of assorted fibre composite rope core and the compound tense of external insulation 11 Resin system is aathermoset resin system, and the compounding ingredients of the resin system of use are by thermosetting resin, curing agent, accelerator, de- Mould agent is constituted, and the content of resin system each component is:Using thermosetting resin mass fraction therein as 100 parts, then curing agent is 120 parts, 1 part of accelerator, 2 parts of releasing agent.Assorted fibre is constituted to be combined the internal fiber core 12 of core strand 14 and be used as internal layer core strand The reinforcing fiber materials that use of carbon fiber complex core stock 13 be all T300PAN base carbon fibres;Aathermoset resin system is epoxy Resin A G80, curing agent is methyl hexahydrophthalic anhydride, and accelerator is triphenylphosphine, and inner pattern releasing agent applicable is INT-1890M;External insulation 11 be glass fibre, and its thickness is 0.3 mm;The assorted fibre for constituting outer layer core strand is combined a diameter of 3mm of sub-thread of core strand 14, The fiber volume fraction that assorted fibre is combined in core strand 14 is 65 %;The compound core strand 14 of assorted fibre for constituting outer layer core strand is carried out Spiral angle during shaping winding is 8°
In the present embodiment, the moulding process of assorted fibre composite rope core, comprises the following steps:
A. this step is identical with embodiment one;
B. by by rotary dipping in preheating in above-mentioned steps a and etched fiber feeding resin impregnation tank 3, then make Fiber core preforming, the temperature of fiber core preforming are carried out in the sub-thread preforming tool 4 that fiber share split entrance can be pivoted 110 DEG C are set to, fibre core is obtained, being then combined the porch of core strand coating mould 5 in the outer layer that can be pivoted uses thermosetting Property resin system bond material insulating barrier cladding is carried out to fibre core, be prepared into by the way that aathermoset resin system bond material is compound To 6 core strands, then using 6 core strands as outer layer core strand, using another 1 fiber core strand as internal layer core strand, then by internal layer core strand Shaping is wound by shaped device 6 with outer layer core strand, tentatively obtained assorted fibre composite rope core;
C. this step is identical with embodiment one.
In the present embodiment, fiber preheating/etching device 2 of wire rope core manufacture device uses LJV oven, and oven temperature is set It is set to 200 DEG C;The fiber import and export of resin impregnation tank 3 uses polytetrafluoroethylene (PTFE) round turntable, and bore dia is 2mm;Sub-thread is pre- The length of mould 4 is 20cm, and aperture is 3mm, and peripheral aperture is 2.4mm;Outer layer is combined the length of core strand coating mould 5 25cm, it is 180 DEG C to set temperature, and seven apertures are 3mm;Shaped device 6 is made using polytetrafluoroethylene (PTFE), and length is 5 cm, Aperture is 9 mm.First solidification equipment 7, the second solidification equipment 8 and the length of the 3rd solidification equipment 9 are 50cm, set temperature according to Secondary is 190 DEG C, 180 DEG C, 170 DEG C;The coil diameters of coiler device 10 are 50 times of assorted fibre composite rope core diameter.
Example IV:
The present embodiment is substantially the same as in the previous example, and is particular in that:
In the present embodiment, the tree of the internal fiber core 12 of assorted fibre composite rope core and the compound tense of external insulation 11 Resin system is aathermoset resin system, and the compounding ingredients of the resin system of use are by thermosetting resin, curing agent, accelerator, de- Mould agent and filler are constituted, and the content of resin system each component is:It is using thermosetting resin mass fraction therein as 100 parts, then solid Agent is 120 parts, 1 part of accelerator, 2 parts of releasing agent, 3 parts of filler.Constitute the internal fiber core 12 that assorted fibre is combined core strand 14 The reinforcing fiber materials used with the carbon fiber complex core stock 13 as internal layer core strand are all T300PAN base carbon fibres;Thermosetting Resin system is epoxy resin AG80, and curing agent is methylnadic anhydride, and accelerator is triphenylphosphine, and inner pattern releasing agent applicable is silicon Oil;Filler is micron order kaolin;External insulation 11 is polyester fiber, and its thickness is 0.25 mm;Constitute the mixed of outer layer core strand The a diameter of 3mm of sub-thread of miscellaneous fiber composite core strand 14, the fiber volume fraction that assorted fibre is combined in core strand 14 is 70%;Constitute The spiral angle that the assorted fibre of outer layer core strand is combined when core strand 14 carries out shaping winding is 8°
In the present embodiment, the moulding process of assorted fibre composite rope core, comprises the following steps:
A. this step is identical with embodiment one;
B. by by rotary dipping in preheating in above-mentioned steps a and etched fiber feeding resin impregnation tank 3, then make Fiber core preforming, the temperature of fiber core preforming are carried out in the sub-thread preforming tool 4 that fiber share split entrance can be pivoted 120 DEG C are set to, fibre core is obtained, being then combined the porch of core strand coating mould 5 in the outer layer that can be pivoted uses thermosetting Property resin system bond material insulating barrier cladding is carried out to fibre core, be prepared into by the way that aathermoset resin system bond material is compound To 6 core strands, then using 6 core strands as outer layer core strand, using another 1 fiber core strand as internal layer core strand, then by internal layer core strand Shaping is wound by shaped device 6 with outer layer core strand, tentatively obtained assorted fibre composite rope core;
C. this step is identical with embodiment one.
In the present embodiment, fiber preheating/etching device 2 of wire rope core manufacture device uses LJV oven, and oven temperature is set It is set to 200 DEG C;The fiber import and export of resin impregnation tank 3 uses polytetrafluoroethylene (PTFE) round turntable, and bore dia is 2mm;Sub-thread is pre- The length of mould 4 is 20cm, and aperture is 3mm, and peripheral aperture is 2.5mm;Outer layer is combined the length of core strand coating mould 5 25cm, it is 180 DEG C to set temperature, and seven apertures are 3mm;Shaped device 6 is made using polytetrafluoroethylene (PTFE), and length is 6 cm, Aperture is 9 mm.First solidification equipment 7, the second solidification equipment 8 and the length of the 3rd solidification equipment 9 are 60cm, set temperature according to Secondary is 180 DEG C, 170 DEG C, 60 DEG C;The coil diameters of coiler device 10 are 50 times of assorted fibre composite rope core diameter.
The embodiment of the present invention is illustrated above in conjunction with accompanying drawing, but the invention is not restricted to above-described embodiment, can be with Made according to the purpose of the innovation and creation of the present invention under a variety of changes, all Spirit Essence and principle according to technical solution of the present invention Change, modification, replacement, combination, the simplification made, should be equivalent substitute mode, as long as meeting the goal of the invention of the present invention, only Otherwise away from technical principle and the inventive concept of assorted fibre composite rope core of the present invention, its moulding process and wire rope core manufacture device, Belong to protection scope of the present invention.

Claims (8)

1. a kind of moulding process of assorted fibre composite rope core, the assorted fibre composite rope core is twined by internal layer core strand and outer layer core strand Around shaping, wherein internal layer core strand is 1 carbon fiber complex core stock (13), and wherein outer layer core strand includes 6 identical assorted fibres Compound core strand (14), the assorted fibre for constituting outer layer core strand is combined core strand (14) by internal fiber core (12) and exterior insulation Layer (11) is constituted, and the resin system of the internal fiber core (12) and external insulation (11) compound tense is thermosetting resin body System, it is characterised in that the technique is concretely comprised the following steps:
A. fiber is involved from the fiber creel that can be pivoted, the fiber involved is entered fiber preheating/etching dress Middle progress is put to preheat and moisture removal, while to being preheated by fiber/fiber surface of etching device performs etching, and controls water content No more than 2%;
B. by by rotary dipping in preheating in above-mentioned steps a and etched fiber feeding resin impregnation tank, fiber is then made Fiber core preforming is carried out in the sub-thread preforming tool that share split entrance can be pivoted, the temperature setting of fiber core preforming is 90-130 DEG C, fibre core is obtained, then aathermoset resin system combination material is used in the coating mould porch that can be pivoted Material carries out insulating barrier cladding to fibre core, the compounding ingredients of aathermoset resin system bond material by thermosetting resin, curing agent, Accelerator, releasing agent and filler composition, the content of each component is, using thermosetting resin mass fraction therein as 100 parts, then solid Agent is 105-125 parts, and 0.5-2 parts of accelerator, 0.5-3 parts of releasing agent, 0-5 parts of filler is combined by aathermoset resin system Material cladding prepares 6 core strands, then using 6 core strands as outer layer core strand, and internal layer core is used as using another 1 fiber core strand Stock, then shaping is wound by shaped device by internal layer core strand and outer layer core strand, assorted fibre composite rope core is tentatively made;
C. the assorted fibre composite rope core that tentatively obtains will be molded in above-mentioned steps b and is introduced into solidification equipment and is solidified, most Assorted fibre composite rope core after solidification is collected with coiler device afterwards.
2. the moulding process of assorted fibre composite rope core according to claim 1, it is characterised in that:Assorted fibre is constituted to be combined The internal fiber core (12) of core strand (14) and carbon fiber complex core stock (13) reinforcing fiber materials for using as internal layer core strand It is all carbon fiber, the fiber that the external insulation (11) of composition outer layer core strand is used is glass or polyester fiber, external insulation (11) thickness is not less than 0.1mm, and the glass transition temperature for the aathermoset resin system that composite rope core shaping is used is not less than 190 ℃。
3. the moulding process of assorted fibre composite rope core according to claim 1 or claim 2, it is characterised in that:The thermosetting tree Fat is any one in vinyl ester resin, phenolic resin, epoxy resin, bimaleimide resin and polyimide resin The modified modified resin of resin, any several resin compounds, any one resin or any several resins are through changing The modified resin mixture of property;The curing agent is methyl hexahydrophthalic anhydride, methyl tetrahydro phthalic anhydride and methylnadic anhydride In any one or any several mixture;The accelerator is any one latency in imidazoles and triphenylphosphine Accelerator or the mixture of any several subsidence feeds;The releasing agent is any one in silicone oil and INT-1890M The mixture of inner pattern releasing agent applicable or any several inner pattern releasing agent applicables;The filler is silica, titanium dioxide, kaolin and calcium carbonate In any one or any several mixture.
4. the moulding process of assorted fibre composite rope core according to claim 1 or claim 2, it is characterised in that:Constitute outer layer core strand The assorted fibre be combined a diameter of 2-3mm of sub-thread of core strand (14), the assorted fibre is combined the fiber in core strand (14) Volume content is 55-70%, and the compound core strand (14) of the assorted fibre for constituting outer layer core strand carries out being molded spiral angle when winding For 5-15 °.
5. a kind of wire rope core manufacture device for implementing the moulding process of assorted fibre composite rope core described in claim 1, its feature exists In:In order successively by fiber creel (1), fiber preheating/etching device (2), resin impregnation tank (3), sub-thread preforming tool (4), outer layer is combined core strand coating mould (5), shaped device (6), solidification equipment and coiler device (10) composition, the solidification dress Put and deeply-curing system is at least constituted by the first solidification equipment (7), the second solidification equipment (8) and the 3rd solidification equipment (9), by fibre Dimension is involved from the fiber creel (1), the fiber involved is entered in the fiber preheating/etching device (2) and is carried out Preheat and moisture removal, while the fiber surface by the fiber preheating/etching device (2) is performed etching, will be by preheating And etched fiber is sent into the resin impregnation tank (3) and impregnated, and fiber share split is entered the sub-thread preforming mould Have and fiber core preforming is carried out in (4), obtain fibre core, being then combined core strand coating mould (5) porch in the outer layer enters Row insulating barrier is coated, and prepares core strand, then by the shaped device (6) is wound shaping by a series of core strands, obtained Assorted fibre composite rope core, then assorted fibre composite rope core is introduced into first solidification equipment (7), second solidification successively Solidified in device (8) and the 3rd solidification equipment (9), finally with the coiler device (10) to assorted fibre after solidification Composite rope core is collected;
The rotatable rotating disk with perforate, the rotation of rotating disk are provided with the fiber entrance and fiber outlet of the resin impregnation tank (3) Tarnsition velocity and direction are identical with the angular velocity of rotation of the fiber creel (1) and direction.
6. wire rope core manufacture device according to claim 5, it is characterised in that:The fiber creel (1) can be pivoted, described Fiber creel (1) is provided with bundle holes, fiber is involved from the bundle holes of the fiber creel (1);Fiber preheating/the etching Device (2) uses LJV oven, and the oven temperature sets scope to be 100-300 DEG C.
7. wire rope core manufacture device according to claim 5, it is characterised in that:For the sub-thread preforming tool (4), it is grown Spend for 10-15cm, its center bore is 2-3mm, its peripheral small 0.1-0.5mm of aperture ratio center bore, its angular velocity of rotation and Direction is identical with fiber creel;Core strand coating mould (5), its length 20-30cm, its temperature setting are combined for the outer layer Scope is 140-180 DEG C, and its 7 apertures are identical, are 2-3mm;For the shaped device (6), using polytetrafluoroethylene (PTFE) system Make, its length is 5-10cm, its aperture is 6-9mm.
8. wire rope core manufacture device according to claim 5, it is characterised in that:First solidification equipment (7), described second are consolidated It is all 50-70cm that (8) and the length of the 3rd solidification equipment (9) are put in makeup, and the solidification temperature set by each solidification equipment is all For 160-200 DEG C;The coil diameters of the coiler device (10) are 45-80 times of assorted fibre composite rope core diameter.
CN201410147204.8A 2014-04-14 2014-04-14 Assorted fibre composite rope core, its moulding process and wire rope core manufacture device Active CN103956210B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410147204.8A CN103956210B (en) 2014-04-14 2014-04-14 Assorted fibre composite rope core, its moulding process and wire rope core manufacture device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410147204.8A CN103956210B (en) 2014-04-14 2014-04-14 Assorted fibre composite rope core, its moulding process and wire rope core manufacture device

Publications (2)

Publication Number Publication Date
CN103956210A CN103956210A (en) 2014-07-30
CN103956210B true CN103956210B (en) 2017-08-25

Family

ID=51333472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410147204.8A Active CN103956210B (en) 2014-04-14 2014-04-14 Assorted fibre composite rope core, its moulding process and wire rope core manufacture device

Country Status (1)

Country Link
CN (1) CN103956210B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106891550A (en) * 2017-02-14 2017-06-27 哈尔滨工业大学 Carbon fiber jute hybrid composite bar and preparation method thereof
CN110757841A (en) * 2019-11-05 2020-02-07 山西金广丰线缆有限公司 Production method of carbon fiber composite core

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201746720U (en) * 2010-07-16 2011-02-16 扬州巨神绳缆有限公司 Composite rope
CN102081993A (en) * 2009-11-30 2011-06-01 单云刚 Multi-core intertwisted type carbon-fibre composite cable core
CN201933348U (en) * 2010-02-09 2011-08-17 东京制纲株式会社 Compound fiber twisted cable
CN102176345A (en) * 2010-12-16 2011-09-07 北京化工大学 Hybrid fiber pultruded composite material, and preparation method and molding device thereof
CN102344573A (en) * 2010-07-27 2012-02-08 江苏恒神碳纤维复合材料工程研究中心有限公司 Technology for producing stranded fiber reinforced composite core with pre-dipping method
CN202282187U (en) * 2011-11-06 2012-06-20 远东复合技术有限公司 Twisted composite core
CN103198902A (en) * 2013-04-08 2013-07-10 远东电缆有限公司 Stranding-type compound core and manufacturing method of same
CN103413629A (en) * 2013-08-23 2013-11-27 苏州苏月新材料有限公司 Electric transmission line carbon fiber composite core manufacturing method
CN203325558U (en) * 2012-06-19 2013-12-04 戚景赞 Hybrid fiber composite rope core reinforced conductive wire
CN103500610A (en) * 2013-10-18 2014-01-08 上海大学 Fiber composite rope core for overhead conducting wire
CN103531292A (en) * 2013-10-18 2014-01-22 上海大学 Manufacturing equipment for fiber composite rope core for transmission overhead conductor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1506085T3 (en) * 2002-04-23 2017-03-13 Ctc Global Corp CABLE WITH ALUMINUM LEADERS AND STRENGTHENED WITH THE CORE OF COMPOSITION MATERIAL AND PROCEDURE FOR MANUFACTURING

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102081993A (en) * 2009-11-30 2011-06-01 单云刚 Multi-core intertwisted type carbon-fibre composite cable core
CN201933348U (en) * 2010-02-09 2011-08-17 东京制纲株式会社 Compound fiber twisted cable
CN201746720U (en) * 2010-07-16 2011-02-16 扬州巨神绳缆有限公司 Composite rope
CN102344573A (en) * 2010-07-27 2012-02-08 江苏恒神碳纤维复合材料工程研究中心有限公司 Technology for producing stranded fiber reinforced composite core with pre-dipping method
CN102176345A (en) * 2010-12-16 2011-09-07 北京化工大学 Hybrid fiber pultruded composite material, and preparation method and molding device thereof
CN202282187U (en) * 2011-11-06 2012-06-20 远东复合技术有限公司 Twisted composite core
CN203325558U (en) * 2012-06-19 2013-12-04 戚景赞 Hybrid fiber composite rope core reinforced conductive wire
CN103198902A (en) * 2013-04-08 2013-07-10 远东电缆有限公司 Stranding-type compound core and manufacturing method of same
CN103413629A (en) * 2013-08-23 2013-11-27 苏州苏月新材料有限公司 Electric transmission line carbon fiber composite core manufacturing method
CN103500610A (en) * 2013-10-18 2014-01-08 上海大学 Fiber composite rope core for overhead conducting wire
CN103531292A (en) * 2013-10-18 2014-01-22 上海大学 Manufacturing equipment for fiber composite rope core for transmission overhead conductor

Also Published As

Publication number Publication date
CN103956210A (en) 2014-07-30

Similar Documents

Publication Publication Date Title
CN102977552B (en) A kind of fiber-reinforced resin matrix compound material and preparation method thereof
CN102602083B (en) Fibre-reinforced compound material core and preparation method thereof
CN101807446B (en) Cable composite core and manufacturing method thereof
CN103198902B (en) A kind of Stranding-type compound core and manufacture method thereof
CN103956210B (en) Assorted fibre composite rope core, its moulding process and wire rope core manufacture device
CN103422378A (en) Manufacturing method for infiltration processed basalt stranded rope
CN103531292A (en) Manufacturing equipment for fiber composite rope core for transmission overhead conductor
CN101572132A (en) Glass fiber and carbon fiber composite core for wire of transmission line
CN104008798B (en) The composite core rod and its manufacture method of a kind of modification
CN103956217B (en) The compound core molding process of assorted fibre and composite core manufacture device
KR101599477B1 (en) Carbon fiber complex formed by coating twisted carbon fiber with thermoplastic resin, manufacturing method thereof, and manufacturing apparatus thereof
CN109177220A (en) A kind of forming method of the thin stick of screw type composite material toughening
CN104700949B (en) Production method of stranded fiber-reinforced resin matrix composite core aluminum conductor
CN106298111B (en) Core rod of insulator precast body, core rod of insulator and preparation method
CN106448958B (en) Precast body, core rod of insulator and the preparation method of non-resin winding
CN104900320B (en) A kind of wisdom energy super flexible strand type carbon fiber complex core and preparation method thereof
CN104265049A (en) Glass fiber wound composite material conical electric pole and production method thereof
CN103956213B (en) Carbon fiber composite rope core moulding process and composite rope core manufacture device
CN104036877B (en) A kind of aerial condutor fiber composite rope core moulding process and manufacturing equipment
CN203651004U (en) Preforming device for manufacturing reinforced plastic rod
CN206194468U (en) Prefabricated body of insulator core rod and insulator
CN104681210A (en) Manufacturing method of stranded composite core
CN102063969B (en) Manufacturing method of carbon fiber composite mandril
CN203536058U (en) Device for manufacturing fiber composite rope core for power transmission overhead lead
CN202540829U (en) Fiber reinforced composite core

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant