CN109097842A - A kind of polymer electrospun receives the preparation method of lace curtaining - Google Patents

A kind of polymer electrospun receives the preparation method of lace curtaining Download PDF

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CN109097842A
CN109097842A CN201810927519.2A CN201810927519A CN109097842A CN 109097842 A CN109097842 A CN 109097842A CN 201810927519 A CN201810927519 A CN 201810927519A CN 109097842 A CN109097842 A CN 109097842A
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polymer
lace curtaining
receives
electrospun
preparation
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CN109097842B (en
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周锦涛
何斌
刘超
李婧
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Hunan Institute of Engineering
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Hunan Institute of Engineering
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used

Abstract

The invention discloses the preparation methods that a kind of polymer electrospun receives lace curtaining, including such as lower body step: 1): the powder of conductive materials is mixed with fluoropolymer resin slice, melt spinning machine is added to after being sufficiently mixed uniformly, it is warming up to melting point polymer or more, then spinning is carried out by extrusion mechanism, and to the abundant drawing-off of spinning, polymer filaments are obtained；2): the resulting polymer filaments of step 1) being twisted on twisting mill, the polymer filaments after being twisted；3): step 2 resulting polymers long filament being carried out to be woven into polymer electrospun reception lace curtaining on loom.Polymer electrospun prepared by the present invention receives lace curtaining, has preferable stretch-proof mechanical property under room temperature, while having good resistance to shrinkage, the reception suitable for electrostatic spinning.

Description

A kind of polymer electrospun receives the preparation method of lace curtaining
Technical field
The invention belongs to Textile Engineering and electrostatic spinning fields more particularly to a kind of polymer electrospun to receive lace curtaining Preparation method.
Technical background
Electrostatic spinning technique is the technique that current laboratory prepares that nanofiber is most effective, most readily achieved, and principle is So that polymer solution or melt stream is obtained enough drawing-offs using high-voltage electrostatic field and obtains nano-scale fiber.But electrostatic spinning skill Art is still in the laboratory research stage at present, also has biggish distance apart from industrial application.Laboratory electrostatic spinning system Generally it is made of spinning head and three spinning liquid supply system, fiber collecting device and high pressure generator major parts.Wherein, fine Tieing up collection device is the key that one ring of electrostatic spinning, must have satisfactory electrical conductivity to accumulate in fiber assembly in time Charge discharge.Electrospun nano-fibers can be collected by reception device of good performance, therefore to nanofiber Comprehensive performance has an important influence.
The fixed metal plate of the fiber collecting device original adoption of electrostatic spinning technique, mostly uses moveable gold at present Belong to roller or rosette etc., material is generally aluminium foil, iron plate, iron net, copper mesh, iron roller, aluminum drum etc..It is above to receive dress Set with the advantages such as good electric conductivity and easy preparation, but there is also shortcomings: (1) receiving area is small, recycles reception road Diameter is short, causes fiber that will constantly accumulate in a thickness direction；(2) reception device surface usually requires one layer of additional flexible material Material could take web off, inconvenient.The above deficiency causes electrospinning device continuous production ability poor, limits electrostatic The industrialization promotion of spining technology.Therefore, research and develop can quantity-produced fiber reception device be electrostatic spinning industrialization Key link.
A kind of anti-haze window containing electrostatic spinning collecting function of the Introduction To Cn Patent of Publication No. CN206799893U Yarn continuous production device.The process units uses cathode of the metal roller as electrostatic spinning, while continuous by yarn releasing device Release filling and by metal roller surface, electrospun fibers are shifted.Though such mode can be realized electrostatic spinning The continuous reception of fiber, but since filling does not have conductive capability, core reception device is still metal roller, and speed of production is not It can avoid ground to be limited by metal roller workspace size.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of polymer electrospun receive lace curtaining preparation method, The preparation method technology controlling and process is easy, and prepared polymer electrospun, which receives lace curtaining, has preferable mechanical property and electric conductivity Can, the reception device of continuous production can be provided for electrostatic spinning technique.
The technical solution adopted by the present invention is that: a kind of polymer electrospun receives the preparation method of lace curtaining, including as follows Body step:
1) powder of conductive materials is mixed with fluoropolymer resin slice, is added to melt spinning machine after being sufficiently mixed uniformly, rises It more than temperature to melting point polymer, is then squeezed out by extrusion mechanism, and to the abundant drawing-off of extrudate, obtains polymeric long Silk；
2) the resulting polymer filaments of step 1) are twisted on twisting mill, the polymer filaments after being twisted；
3) step 2 resulting polymers long filament is carried out being woven into polymer electrospun reception lace curtaining on loom.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, the fluoropolymer resin slice in step 1) For one of PET, PBT, PTT, PA6, PA66, PE, PP, PAN, PSA, PPS slice or the mixture of several slices；Polymer The melt index (MI) of resin slicer is 100 ~ 1300 g/10min.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, the powder of the conductive materials in step 1) For Au, Ag, Cu, Fe, Al, Ni, Zn, Sn, SnO2, it is ZnO, carbon black, graphite, graphene, polyacetylene, polyphenylacetylene, polythiophene, poly- The mixture of the powder of the powder or two kinds of substances of one of pyrroles, poly and polyaniline substance, the powder of conductive materials The partial size at end is 1 ~ 3000 nm.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, the fluoropolymer resin slice in step 1) Mass ratio with conductive materials is 90 ~ 99.7:10 ~ 0.3.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, the extrusion side of the extruder in step 1) Formula is that screw extruder squeezes out or high-pressure inert gas squeezes out；Orifice diameter is 0.05 ~ 0.5 mm；Drawing-off mode is led for air-flow It stretches or mechanical commutation draft.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, the polymer filaments in step 2 it is thin Degree is 0.1 ~ 100dtex, and specific resistance is 10 ~ 106 Ω·cm。
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, the polymer filaments twist in step 2 It is 0 ~ 100.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, and the loom used in step 3) is has shuttle Loom, air-jet loom, rapier loom or gripper shuttle loom.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, and knitted polymeric electrostatic is spun in step 3) Close warp, the weft yarn of silk reception lace curtaining is 100 ~ 1000/10cm.
A kind of above-mentioned polymer electrospun receives in the preparation method of lace curtaining, by the powder of conductive materials in step 1) It is warming up to 230-290 DEG C with the mixture of fluoropolymer resin slice, 30-35min is kept the temperature, makes its melting.
Compared with prior art, the beneficial effects of the present invention are:
1) fluoropolymer resin material electrostatic spinning prepared by the present invention receives lace curtaining, not only has polymer resin material good Mechanical performance, and have good conductive capability, therefore the receiving electrode of electrostatic spinning system can be done, it is deposited convenient for fiber, And the charge-conduction that will build up in time to working roll is transferred out.
2) fluoropolymer resin material electrostatic spinning prepared by the present invention receives lace curtaining, can be realized under the driving of working roll Lasting shuttling movement can receive the spun nanofiber of electrostatic spinning machine and transfer them to subsequent processing in time, thus Realize the serialization of electrostatic spinning.
3) fluoropolymer resin material electrostatic spinning prepared by the present invention receives lace curtaining, and warp thread, weft yarn are polymeric long Silk, filoplume is few, institutional framework is close, hole is small, surface uniform ground.
4) fluoropolymer resin material electrostatic spinning prepared by the present invention receives lace curtaining, and good stability of the dimension can adapt to quiet The environment of Electrospun.
Specific embodiment
The present invention will be further explained with reference to the examples below
Embodiment 1
1) PET resin slice and Ag powder, the partial size of mass ratio 98:2, Ag powder after at room temperature, weighing drying are 100nm feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 265 DEG C and 30min is kept to melt it sufficiently, then lead to It crosses high-pressure inert gas and carries out spinning, orifice diameter 0.1mm.After polymer melt flows out spinneret orifice, in mechanical commutation draft Abundant drawing-off is obtained under effect, obtains polymer filaments,
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 13, fineness 0.01dtex, than Polymer filaments of the resistance in 1000 Ω cm.
3) step 2 resulting polymers long filament is woven on fly-shuttle loom, is woven into and is through, the close range of weft yarn The polymer electrospun of 1000/10cm receives lace curtaining.
Embodiment 2
1) PPS resin slice and Au powder, the partial size of mass ratio 99:1, Au powder after at room temperature, weighing drying are 800nm feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 285 DEG C and 35min is kept to melt it sufficiently, then lead to It crosses high-pressure inert gas and carries out spinning, after polymer melt flows out spinneret orifice, obtain abundant drawing-off under the effect of high speed cold wind, Obtain polymer filaments, orifice diameter 0.2mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 9, fineness 2dtex, than Polymer filaments of the resistance in 5000 Ω cm.
3) step 2 resulting polymers long filament is woven on air-jet loom, obtains through, the close range of weft yarn being 900 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 3
1) PBT resin slice and Au powder, the partial size of mass ratio 99:1, Cu powder after at room temperature, weighing drying are 3000nm feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 230 DEG C and 30min is kept to melt it sufficiently, then lead to It crosses screw extruder and carries out spinning, after polymer melt flows out spinneret orifice, obtain abundant drawing-off under mechanical commutation draft effect, obtain To polymer filaments, orifice diameter 0.5mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 15, fineness 15dtex, Polymer filaments of the specific resistance in 4000 Ω cm.
3) step 2 resulting polymers long filament is woven on rapier loom, obtains through, the close range of weft yarn being 600 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 4
1) PTT resin slicer and Fe powder after at room temperature, weighing drying, the partial size of mass ratio 99.7:0.3, Fe powder are 1000nm feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to melt it sufficiently, then lead to It crosses screw extruder and carries out spinning, after polymer melt flows out spinneret orifice, obtain abundant drawing-off under the effect of high speed cold wind, obtain To polymer filaments, orifice diameter 0.3mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtaining the long filament twist is 100, and fineness is 0.1dtex, polymer filaments of the specific resistance in 15000 Ω cm.
3) step 2 resulting polymers long filament is woven on air-jet loom, obtains through, the close range of weft yarn being 700 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 5
1) PA6 resin slicer and Al powder after at room temperature, weighing drying, the partial size of mass ratio 93:7, Al body are 1500nm, Melt spinning machine is fed after being sufficiently mixed uniformly, 290 DEG C is warming up to and 30min is kept to melt it sufficiently, then pass through screw rod Extruder carries out spinning, after polymer melt flows out spinneret orifice, obtains abundant drawing-off under mechanical commutation draft effect, is polymerize Object long filament, orifice diameter 0.4mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 0, fineness 30dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on air-jet loom, obtains through, the close range of weft yarn being 450 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 6
1) PAN resin slicer and Ni powder after at room temperature, weighing drying, the partial size of mass ratio 93:7, Ni powder are 2000nm feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to melt it sufficiently, then lead to It crosses screw extruder and carries out spinning, after polymer melt flows out spinneret orifice, obtain abundant drawing-off under the effect of high mechanical commutation draft, Obtain polymer filaments, orifice diameter 0.4mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 0, fineness 30dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on rapier loom, obtains through, the close range of weft yarn being 450 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 7
1) PA66 resin slicer and graphene powder after at room temperature, weighing drying, mass ratio 93:7, graphene powder Partial size is 1nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to melt it sufficiently, so Spinning is carried out by high-pressure inert gas afterwards, after polymer melt flows out spinneret orifice, is obtained sufficiently under mechanical commutation draft effect Drawing-off obtains polymer filaments, orifice diameter 0.05mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 0, fineness 30dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 450 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 8
1) PSA resin slicer and graphene powder after at room temperature, weighing drying, mass ratio 97:3, graphene powder Partial size is 1000nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to melt it sufficiently, Then spinning is carried out by screw extruder, after polymer melt flows out spinneret orifice, is obtained sufficiently under the effect of high speed cold wind Drawing-off obtains polymer filaments, orifice diameter 0.2mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 10, fineness 20dtex, Polymer filaments of the specific resistance in 1000 Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 500 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 9
1) PSA resin slicer and carbon black powder after at room temperature, weighing drying, mass ratio 97:3, the partial size of carbon black powder For 1000nm, melt spinning machine is fed after being sufficiently mixed uniformly, 290 DEG C is warming up to and 30min is kept to melt it sufficiently, then Spinning is carried out by screw extruder, after polymer melt flows out spinneret orifice, obtains abundant drawing-off under the effect of high speed cold wind, Obtain polymer filaments, orifice diameter 0.2mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 10, fineness 20dtex, Specific resistance is 104The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 500 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 10
1) PET resin slice and polyaniline powder after at room temperature, weighing drying, mass ratio 90:10, polyaniline powder Partial size is 2500nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 265 DEG C and 30min is kept to melt it sufficiently, Then spinning is carried out by screw extruder, after polymer melt flows out spinneret orifice, is obtained sufficiently under mechanical commutation draft effect Drawing-off obtains polymer filaments, orifice diameter 0.5mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtaining the long filament twist is 10, and fineness is 100dtex, specific resistance is 106The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on fly-shuttle loom, obtains through, the close range of weft yarn being 100 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 11
1) PTT resin slicer and polyacetylene powder after at room temperature, weighing drying, mass ratio 92:8, polyacetylene powder Partial size is 1500nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to melt it sufficiently, Then spinning is carried out by screw extruder, after polymer melt flows out spinneret orifice, is obtained sufficiently under the effect of high speed cold wind Drawing-off obtains polymer filaments, orifice diameter 0.1mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 60, fineness 20dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 550 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 12
1) PE resin slicer and polyphenylacetylene powder after at room temperature, weighing drying, mass ratio 93:7, polyphenylacetylene powder Partial size be 1nm, be sufficiently mixed uniformly after feed melt spinning machine, be warming up to 290 DEG C and 30min kept to melt it sufficiently, Then spinning is carried out by high-pressure inert gas, after polymer melt flows out spinneret orifice, is filled under mechanical commutation draft effect Divide drawing-off, obtains polymer filaments, orifice diameter 0.4mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 50, fineness 30dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 450 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 13
1) PA66 resin slicer and polythiophene powder after at room temperature, weighing drying, mass ratio 96:4, polythiophene powder Partial size is 1000nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to melt it sufficiently, Then spinning is carried out by screw extruder, after polymer melt flows out spinneret orifice, is obtained sufficiently under the effect of high speed cold wind Drawing-off obtains polymer filaments, orifice diameter 0.4mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 0, fineness 30dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 450 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 14
1) PP resin slicer and polypyrrole powder after at room temperature, weighing drying, mass ratio 95:5, the grain of polypyrrole powder Diameter is 500nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to melt it sufficiently, so Spinning is carried out by high-pressure inert gas afterwards, after polymer melt flows out spinneret orifice, is obtained sufficiently under the effect of high speed cold wind Drawing-off obtains polymer filaments, orifice diameter 0.4mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 0, fineness 30dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 450 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 15
1) PET resin slice and poly powder after at room temperature, weighing drying, mass ratio 97:3, poly powder The partial size of body is 2100nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to make it sufficiently Then melting carries out spinning by screw extruder, after polymer melt flows out spinneret orifice, obtain under mechanical commutation draft effect Abundant drawing-off obtains polymer filaments, orifice diameter 0.4mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtain the long filament twist be 0, fineness 30dtex, Specific resistance is 105The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 450 Root/10cm polymer electrospun receives lace curtaining.
Embodiment 16
1) PTT resin slicer and polyaniline powder after at room temperature, weighing drying, mass ratio 99.7:0.3, polyaniline powder The partial size of body is 1500nm, feeds melt spinning machine after being sufficiently mixed uniformly, is warming up to 290 DEG C and 30min is kept to make it sufficiently Then melting carries out spinning by screw extruder, after polymer melt flows out spinneret orifice, obtain under the effect of high speed cold wind Abundant drawing-off obtains polymer filaments, orifice diameter 0.1mm.
2) step 1) resulting polymers long filament is twisted on twisting mill, obtaining the long filament twist is 100, and fineness is 20dtex, specific resistance is 106The polymer filaments of Ω cm.
3) step 2 resulting polymers long filament is woven on gripper shuttle loom, obtains through, the close range of weft yarn being 600 Root/10cm polymer electrospun receives lace curtaining.

Claims (10)

1. a kind of polymer electrospun receives the preparation method of lace curtaining, including such as lower body step:
1) powder of conductive materials is mixed with fluoropolymer resin slice, is added to melt spinning machine after being sufficiently mixed uniformly, rises It more than temperature to melting point polymer, is then squeezed out by extrusion mechanism, and to the abundant drawing-off of extrudate, obtains polymeric long Silk；
2) the resulting polymer filaments of step 1) are twisted on twisting mill, the polymer filaments after being twisted；
3) step 2 resulting polymers long filament is carried out being woven into polymer electrospun reception lace curtaining on loom.
2. the polymer electrospun as described in right 1 receives the preparation method of lace curtaining, the fluoropolymer resin slice in step 1) For one of PET, PBT, PTT, PA6, PA66, PE, PP, PAN, PSA, PPS slice or the mixture of several slices；Polymer The melt index (MI) of resin slicer is 100 ~ 1300 g/10min.
3. the polymer electrospun as described in right 1 receives the preparation method of lace curtaining, the powder of the conductive materials in step 1) For Au, Ag, Cu, Fe, Al, Ni, Zn, Sn, SnO2, it is ZnO, carbon black, graphite, graphene, polyacetylene, polyphenylacetylene, polythiophene, poly- The mixture of the powder of the powder or two kinds of substances of one of pyrroles, poly and polyaniline substance, the powder of conductive materials The particle size range at end is in 1 ~ 3000nm.
4. the polymer electrospun as described in right 1,2 or 3 receives the preparation method of lace curtaining, the fluoropolymer resin in step 1) The mass ratio of slice and conductive materials is 90 ~ 99.7:10 ~ 0.3.
5. the polymer electrospun as described in right 1 receives the preparation method of lace curtaining, the extrusion side of the extruder in step 1) Formula is that screw extruder squeezes out or high-pressure inert gas squeezes out；Orifice diameter is 0.05 ~ 0.5mm；Drawing-off mode is high pressure gas Flow drawing-off or mechanical commutation draft.
6. polymer electrospun as described in right 1 receives the preparation method of lace curtaining, the polymer filaments in step 2 it is thin Degree is 0.1 ~ 100dtex, and specific resistance is 10 ~ 106 Ω·cm。
7. the polymer electrospun as described in right 1 receives the preparation method of lace curtaining, the polymer filaments twist in step 2 It is 0 ~ 100.
8. polymer electrospun as described in right 1 receives the preparation method of lace curtaining, the loom used in step 3) is has shuttle Loom, air-jet loom, rapier loom or gripper shuttle loom.
9. the polymer electrospun as described in right 1 receives the preparation method of lace curtaining, knitted polymeric electrostatic is spun in step 3) Close warp, the weft yarn of silk reception lace curtaining is 100 ~ 1000/10cm.
10. polymer electrospun as described in right 1 receives the preparation method of lace curtaining, by the powder of conductive materials in step 1) It is warming up to 230-290 DEG C with the mixture of fluoropolymer resin slice, 30-35min is kept the temperature, makes its melting.
CN201810927519.2A 2018-08-15 2018-08-15 Preparation method of polymer electrostatic spinning receiving net curtain Active CN109097842B (en)

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CN110468504A (en) * 2019-09-10 2019-11-19 赵为芳 A kind of flexible sensing module, manufacturing process and its application for human body inductance dynamic monitoring
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