CN108068406A - A kind of preparation method of antistatic fibre fabric - Google Patents

A kind of preparation method of antistatic fibre fabric Download PDF

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Publication number
CN108068406A
CN108068406A CN201711327989.7A CN201711327989A CN108068406A CN 108068406 A CN108068406 A CN 108068406A CN 201711327989 A CN201711327989 A CN 201711327989A CN 108068406 A CN108068406 A CN 108068406A
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parts
preparation
rack
fixed
cylinder
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CN201711327989.7A
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CN108068406B (en
Inventor
蒋新明
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Hebei Hongdu Shengshi Garment Technology Co ltd
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Haining Baiyue Trade Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B32B2305/184—Braided fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes

Abstract

The present invention provides a kind of preparation methods of antistatic fibre fabric.It, which solves existing composite material, does not have antistatic and oxidation resistant characteristic, is only used in single welding surroundings, and use is single, and it does not have the technical problems such as preparation method.The preparation method of this antistatic fibre fabric, comprises the steps of：A, 2.4 parts of 50 parts of Corvic, 3.6 parts of azodicarbonamide, 8 parts of talcum powder, 4.8 parts of white oil, 12 parts of antistatic agent, 4 parts of light stabilizer, 3 parts of antioxidant and plasticizer are put into common mixer, are uniformly mixed, mixing time 15min；B, mixed material is added in extrusion device, is extruded into film, 225 DEG C of melt blending temperature, 168 DEG C of extrusion temperature, film is protective layer；C, film is laid on base cloth layer, by hot press compression moulding, shaped using cold press.The present invention has the advantages that product quality stabilization.

Description

A kind of preparation method of antistatic fibre fabric
Technical field
The invention belongs to textile technology fields, are related to a kind of preparation method of antistatic fibre fabric.
Background technology
Fabric is exactly the material for making clothes, and as one of clothes three elements, fabric can not only annotate clothes Style and characteristic, and directly control the color of clothes, the expression effect of moulding.In clothes big world, the fabric of clothes It is multifarious, make rapid progress, still, and generally, high-quality, high-grade fabric, mostly with wear is comfortable, absorbing sweat is saturating Gas, the well-pressed, vision of pendency be noble and the characteristics of several aspects such as tactile is soft and graceful.
Through retrieval, as Chinese patent literature discloses a kind of composite material【Application number：201210542304.1；Publication number： CN 103029385A】.This composite material, which is characterized in that the foaming including polyester fiber layer and on polyester fiber layer Polyvinyl chloride layer, the composition and content of foamed polyvinyl chloride layer are：1.5~4.3 parts by weight of zinc stearate, Corvic 52 ~64 parts by weight, 0.3~2 parts by weight of talcum powder, 2.4~4.7 parts by weight of trichloropropyl phosphate, azodicarbonamide 2.2~4.1 Parts by weight, 0.2~0.6 parts by weight of toner, 0.1~0.3 parts by weight of white oil, 17~26 parts by weight of diisooctyl phthalate.
Although composite material disclosed in the patent may be adapted to high-frequency welding, high frequency welding performance is good, and still, this is compound Fabric does not have antistatic and oxidation resistant characteristic, is only used in single welding surroundings, and use is single, and its not no side of preparation Method, therefore, it is necessary to design a kind of preparation method of antistatic fibre fabric.
The content of the invention
First purpose of the present invention is that there are the above problems for existing technology, it is proposed that a kind of antistatic fibre face Material, which has the characteristics that highly practical.
First purpose of the present invention can be realized by following technical proposal：A kind of antistatic fibre fabric, including base Layer of cloth, which is characterized in that there is protective layer, protective layer is made of the component of following parts by weight on the base cloth layer：Polyvinyl chloride 30~50 parts of resin, 1.8~3.6 parts of azodicarbonamide, 7~8 parts of talcum powder, 1.6~4.8 parts of white oil, antistatic agent 6~12 Part, 2~4 parts of light stabilizer, 1~3 part of antioxidant and 0.8~2.4 part of plasticizer.
Using more than component, it is main ingredient by using Corvic, and adds suitable two formyl of azo Amine, talcum powder, white oil, antistatic agent, light stabilizer, antioxidant and plasticizer can make protective layer have high mechanical strength, anti-quiet The characteristics such as electric, anti-oxidant and flexibility is good, it is highly practical so as to which the fabric can apply in the environment of Various Complex.
The parts by weight of each component are as follows：40 parts of Corvic, 2.5 parts of azodicarbonamide, talcum powder 7.5 Part, 3 parts of white oil, 9 parts of antistatic agent, 3 parts of light stabilizer, 2 parts of antioxidant and 1.5 parts of plasticizer.
Using more than component, protective layer can be made to reach optimal performance, component is reasonable.
The base cloth layer is woven using four kinds of cotton fiber, polyester fiber, alginate fibre and flax fiber fiber blends, Mass percent of the cotton fiber in base cloth layer is 25%~30%, and mass percent of the polyester fiber in base cloth layer is 40% ~50%, mass percent of the alginate fibre in base cloth layer is 10%~15%, quality hundred of the flax fiber in base cloth layer Divide than being 15%~25%.
Using more than structure, base cloth layer is formed using four kinds of fiber blends, it can be made to have good permeability, elasticity simultaneously It is good, be unlikely to deform with the characteristics such as good flame resistance, it is functional more.
Second object of the present invention is that there are the above problems for existing technology, it is proposed that a kind of antistatic fibre face The preparation method of material, the preparation method have the characteristics that product quality stabilization.
Second object of the present invention can be realized by following technical proposal：A kind of preparation side of antistatic fibre fabric Method, which is characterized in that comprise the steps of：
A, by Corvic, azodicarbonamide, talcum powder, white oil, antistatic agent, light stabilizer, antioxidant and Plasticizer is put into common mixer, is uniformly mixed, 8~20min of mixing time；
B, mixed material is added in extrusion device, is extruded into film, 220~230 DEG C of melt blending temperature is squeezed Go out 166~170 DEG C of temperature, film is protective layer；
C, film is laid on base cloth layer, by hot press compression moulding, wherein, pressure be 3~8Pa, heating temperature 140~150 DEG C, 2~3min of hot pressing time shapes using cold press, wherein, pressure be 2~4Pa, cold pressing the time 12~ 15min。
Using above method, protective layer is fabricated to film and is covered in base fabric layer surface, and pass through the works such as hot pressing and cold pressing Skill, can greatly promote the various aspects of performance of fabric, and product quality is stable, reliable.
The extrusion device in stepb including rack, is provided with extruded tube in rack, extruded tube one end is charging End, the extruded tube other end are discharge end, and material guiding hopper is set at feed end, and being provided on material guiding hopper can be used to protect user safe Protection mechanism, the feed mechanism that material can be conveyed to material guiding hopper is provided in rack.
The operation principle of this extrusion device is as follows：It is transported material to by feed mechanism in material guiding hopper, in material guiding hopper Material is transported under self gravitation effect in extruded tube, and extruded tube can process film, and production efficiency is high；Pass through protection machine Structure can protect the safety of user, and protection effect is good.
The feed mechanism includes several material stock boxes, shaft and turntable, axes of rotation skew and is arranged in rack, shaft and level Angle formed by face is acute angle, and shaft upper end is connected with turntable, and several material stock boxes are uniformly arranged on turntable side, material stock box one End is hinged on turntable, and the material stock box other end can be connected with one with the swing mechanism of its swing, after turntable turns an angle One of material stock box can be in above material guiding hopper, and shaft lower end can drive its actuating unit rotated to be connected with one.
Using more than structure, material is put into material stock box, by actuating unit shaft is driven to rotate, shaft drives turntable It rotating, driven by rotary disc material stock box rotates, and material stock box is made to be located at the top of material guiding hopper, by swing mechanism material stock box is driven to swing, Material is made to be poured into material guiding hopper, conveying is convenient.
The actuating unit includes stepper motor, driving wheel, driven wheel and belt, and stepper motor is fixed in rack, walks The output shaft of stepper motor tilts upward, and driving wheel is fixed on the output shaft of stepper motor, and driven wheel is fixed in shaft, belt It is arranged between driving wheel and driven wheel.
When needing to rotate shaft, the output shaft of stepper motor is controlled to rotate, the output shaft of stepper motor drives actively Wheel rotates, and driving wheel drives driven wheel to rotate by belt, and driven wheel drives shaft to rotate, so as to rotate shaft.
The swing mechanism includes connecting rod and the first cylinder, and connecting rod one end is fixed on disk under turntable, the connecting rod other end and The cylinder body of first cylinder is hinged, and the piston rod of the first cylinder is obliquely installed, and the piston rod end of the first cylinder and material stock box are another One end is hinged.
When needing to swing material stock box, the piston rod of the first cylinder of control moves back and forth, the piston rod band of the first cylinder Dynamic material stock box is swung, so as to swing material stock box.
The protection mechanism includes protective plate, guide rail, sliding block and push-rod electric machine, and guide rail is horizontally fixed in rack, sliding block It being arranged in guide rail, protective plate is fixed on sliding block, and push-rod electric machine is fixed in rack, and the push rod of push-rod electric machine is horizontally disposed with, The push rod end of push-rod electric machine is connected with protective plate.
When needing to move back and forth protective plate, the push rod of push-rod electric machine is controlled to move back and forth, the push rod band of push-rod electric machine Dynamic protective plate moves back and forth, and protective plate can cover on the top of material guiding hopper completely, and protection is quickly, conveniently.
Delivery device is additionally provided on the protective plate, delivery device includes the second cylinder, installing plate, pushing plate and bullet Spring, the cylinder body of the second cylinder are fixed on protective plate lower surface, the piston rod of the second cylinder straight down, the piston rod of the second cylinder End is connected with installing plate, pushing plate set on a mounting board, spring one end is connected with installing plate lower surface, the spring other end and Pushing plate upper surface is connected, and pushing plate lower surface is fixed with several cutters；Position-limit mechanism, position restrainer are additionally provided in the rack Structure includes controller, travel switch and detection block, and detection block is fixed on installing plate lower surface, and travel switch is fixed on pushing plate Surface, travel switch and the second cylinder are connected with the controller.
When needing the material in material guiding hopper being pushed in extruded tube, the piston rod of the second cylinder of control moves up and down, The piston rod of second cylinder drives installing plate to move up and down, and installing plate drives pushing plate to move up and down, and pushing plate is driven on cutter Material can be shredded and pushed it in extruded tube by lower movement, and push effect is good；Using the structure, when cutter stress is excessive When, pushing plate overcomes the elastic force of spring, and signal is passed to controller, controlled by detection block and travel switch contact, travel switch Device controls the action of the second cylinder, and so as to avoid damage to cutter, position-limiting action is good.
Compared with prior art, the present invention has the following advantages：
1st, it is main ingredient by using Corvic in this fabric, and adds suitable additive, makes protection Layer has the characteristics such as high mechanical strength, antistatic, anti-oxidant and flexibility be good, and base cloth layer is formed using four kinds of fiber blends, It is highly practical so as to which it can apply in the environment of Various Complex.
2nd, protective layer is fabricated to film in this preparation method and is covered in base fabric layer surface, and pass through the works such as hot pressing and cold pressing Skill, can greatly promote the various aspects of performance of fabric, and product quality is stablized.
3rd, rotated in this extrusion device by driven by rotary disc material stock box, material stock box is transported material in guiding hopper, can be real Now continuous continual operation, production efficiency are high.
4th, contacted by detection block and travel switch, signal is passed to controller, controller control second by travel switch Cylinder acts, and can avoid damage to cutter, position-limiting action is good.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this extrusion device.
Fig. 2 is the planar structure schematic diagram that this extrusion device removes part.
Fig. 3 is the planar structure schematic diagram of actuating unit in this extrusion device.
In figure, 1, rack；2nd, shaft；3rd, connecting rod；4th, the first cylinder；5th, material stock box；6th, turntable；7th, material guiding hopper；8th, squeeze out Cylinder；9th, detection block；10th, travel switch；11st, cutter；12nd, pushing plate；13rd, spring；14th, installing plate；15th, sliding block；16th, the second gas Cylinder；17th, protective plate；18th, guide rail；19th, push-rod electric machine；20th, stepper motor；21st, driven wheel；22nd, belt；23rd, driving wheel；24、 Controller.
Specific embodiment
It is specific embodiments of the present invention and with reference to attached drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
This antistatic fibre fabric including base cloth layer, has a protective layer on base cloth layer, protective layer by following parts by weight group Part composition：30~50 parts of Corvic, 1.8~3.6 parts of azodicarbonamide, 7~8 parts of talcum powder, white oil 1.6~4.8 Part, 6~12 parts of antistatic agent, 2~4 parts of light stabilizer, 1~3 part of antioxidant and 0.8~2.4 part of plasticizer；In the present embodiment In, antistatic agent uses anionic antistatic agent, and light stabilizer uses light stabilizer 622, and antioxidant uses anti-oxidant DLTP, Plasticizer uses liquid plasticizer；Using the component, it is main ingredient by using Corvic, and adds suitable Azodicarbonamide, talcum powder, white oil, antistatic agent, light stabilizer, antioxidant and plasticizer can make protective layer have machinery The characteristics such as intensity is high, antistatic, anti-oxidant and flexibility is good, it is practical so as to which the fabric can apply in the environment of Various Complex Property is strong.
The parts by weight of each component are as follows：It is 40 parts of Corvic, 2.5 parts of azodicarbonamide, 7.5 parts of talcum powder, white 1.5 parts of 3 parts of oil, 9 parts of antistatic agent, 3 parts of light stabilizer, 2 parts of antioxidant and plasticizer；Using the component, protective layer can be reached To optimal performance, component is reasonable；It is of course also possible to use this kind of scheme, the parts by weight of each component are as follows：Polyvinyl chloride 30 parts of resin, 1.8 parts of azodicarbonamide, 7 parts of talcum powder, 1.6 parts of white oil, 6 parts of antistatic agent, 2 parts of light stabilizer, antioxidant 1 part and 0.8 part of plasticizer；It is of course also possible to use another kind of scheme, the parts by weight of each component are as follows：50 parts of Corvic, 3.6 parts of azodicarbonamide, 8 parts of talcum powder, 4.8 parts of white oil, 12 parts of antistatic agent, 4 parts of light stabilizer, 3 parts of antioxidant and increasing Mould 2.4 parts of agent.
Base cloth layer is woven using four kinds of cotton fiber, polyester fiber, alginate fibre and flax fiber fiber blends, and cotton is fine Mass percent in base cloth layer is tieed up as 25%~30%, mass percent of the polyester fiber in base cloth layer for 40%~ 50%, mass percent of the alginate fibre in base cloth layer is 10%~15%, quality percentage of the flax fiber in base cloth layer Than for 15%~25%；Using the structure, base cloth layer is formed using four kinds of fiber blends, can make its have simultaneously good permeability, Elasticity is good, be unlikely to deform with the characteristics such as good flame resistance, it is functional more；In the present embodiment, quality of the cotton fiber in base cloth layer Percentage is 27%, and mass percent of the polyester fiber in base cloth layer is 43%, quality hundred of the alginate fibre in base cloth layer Divide than being 12%, mass percent of the flax fiber in base cloth layer is 18%.
The preparation method of this antistatic fibre fabric, comprises the steps of：
A, by Corvic, azodicarbonamide, talcum powder, white oil, antistatic agent, light stabilizer, antioxidant and Plasticizer is put into common mixer, is uniformly mixed, 8~20min of mixing time；In the present embodiment, mixing time 15min；
B, mixed material is added in extrusion device, is extruded into film, 220~230 DEG C of melt blending temperature is squeezed Go out 166~170 DEG C of temperature, film is protective layer；In the present embodiment, 225 DEG C of melt blending temperature, 168 DEG C of extrusion temperature；
C, film is laid on base cloth layer, by hot press compression moulding, wherein, pressure be 3~8Pa, heating temperature 140~150 DEG C, 2~3min of hot pressing time shapes using cold press, wherein, pressure be 2~4Pa, cold pressing the time 12~ 15min；In the present embodiment, by hot press compression moulding, wherein, pressure 5Pa, 145 DEG C of heating temperature, hot pressing time 2.5min shapes using cold press, wherein, pressure 3Pa is cold-pressed time 13min.
Using this method, protective layer is fabricated to film and is covered in base fabric layer surface, and pass through the techniques such as hot pressing and cold pressing, The various aspects of performance of fabric can be greatly promoted, product quality is stable, reliable.
As shown in Figure 1, extrusion device in stepb, including rack 1, is provided with extruded tube 8, extruded tube 8 in rack 1 It is horizontally disposed；8 one end of extruded tube is feed end, and 8 other end of extruded tube is discharge end, and material guiding hopper 7, material guiding hopper are set at feed end The protection mechanism that can be used for protecting user's safety is provided on 7, sending for material can be conveyed to material guiding hopper 7 by being provided in rack 1 Expect mechanism.
As shown in Figure 1, feed mechanism includes several material stock boxes 5, shaft 2 and turntable 6, shaft 2 is inclined at rack 1 On, angle formed by shaft 2 and horizontal plane is acute angle, and the upper end of shaft 2 is away from material guiding hopper 7, and the lower end of shaft 2 is close to material guiding hopper 7, it can facilitate and material is put into material stock box 5；2 upper end of shaft is connected with turntable 6, and the upper end of shaft 2 passes through key connection Mode is connected with turntable 6；Several material stock boxes 5 are uniformly arranged on 6 side of turntable, and in the present embodiment, the quantity of material stock box 5 is Four；5 one end of material stock box is hinged on turntable 6,5 other end of material stock box with one can with its swing swing mechanism be connected, when turn One of material stock box 5 can be in 7 top of material guiding hopper after turning an angle for disk 6, and 2 lower end of shaft can drive its rotation with one Actuating unit is connected.
As shown in figure 3, actuating unit includes stepper motor 20, driving wheel 23, driven wheel 21 and belt 22, stepper motor 20 It is fixed in rack 1, stepper motor 20 is fixed on by welding in rack 1；The output shaft of stepper motor 20 is tilted towards On, the output shaft and shaft 2 of stepper motor 20 are mutually parallel；Driving wheel 23 is fixed on the output shaft of stepper motor 20, actively Wheel 23 is fixed on by way of key connection on the output shaft of stepper motor 20；Driven wheel 21 is fixed in shaft 2, driven wheel 21 It is fixed on by way of key connection in shaft 2；Belt 22 is arranged between driving wheel 23 and driven wheel 21.
As shown in Figure 1, swing mechanism includes 3 and first cylinder 4 of connecting rod, 3 one end of connecting rod is fixed on 6 times disks of turntable, even One end of bar 3 is fixed on 6 times disks of turntable by welding；The cylinder body of 3 other end of connecting rod and the first cylinder 4 is hinged, The piston rod of first cylinder 4 is obliquely installed, and the piston rod end of the first cylinder 4 and 5 other end of material stock box are hinged.
As shown in Fig. 2, protection mechanism includes protective plate 17, guide rail 18, sliding block 15 and push-rod electric machine 19, guide rail 18 is horizontal solid It is scheduled in rack 1, guide rail 18 is fixed on by bolted connection in rack 1；Sliding block 15 is arranged in guide rail 18, sliding block 15 It can move back and forth along guide rail 18；Protective plate 17 is fixed on sliding block 15, and protective plate 17 is fixed on by bolted connection On sliding block 15；Push-rod electric machine 19 is fixed in rack 1, and push-rod electric machine 19 is fixed in rack 1, and push-rod electric machine 19 is connected by bolt The mode connect is fixed in rack 1；The push rod of push-rod electric machine 19 is horizontally disposed with, the push rod end of push-rod electric machine 19 and protective plate 17 It is connected, the push rod end of push-rod electric machine 19 is connected by bolted connection with protective plate 17.
As shown in Fig. 2, be additionally provided with delivery device on protective plate 17, delivery device include the second cylinder 16, installing plate 14, Pushing plate 12 and spring 13, the cylinder body of the second cylinder 16 are fixed on 17 lower surface of protective plate, and the cylinder body of the second cylinder 16 passes through spiral shell It tethers the mode connect and is fixed on 17 lower surface of protective plate；The piston rod of second cylinder 16 straight down, the piston of the second cylinder 16 Boom end is connected with installing plate 14, and the piston rod end of the second cylinder 16 is connected by bolted connection with installing plate 14； Pushing plate 12 is arranged on installing plate 14, and 13 one end of spring is connected with 14 lower surface of installing plate, 13 other end of spring and pushing plate 12 upper surfaces are connected, and 12 lower surface of pushing plate is fixed with several cutters 11, and in the present embodiment, the quantity of cutter 11 is ten； Position-limit mechanism is additionally provided in rack 1, position-limit mechanism includes controller 24, travel switch 10 and detection block 9, and detection block 9 is fixed In 14 lower surface of installing plate, detection block 9 is fixed on the lower surface of installing plate 14 by bolted connection；Travel switch 10 is solid 12 upper surface of pushing plate is scheduled on, travel switch 10 is fixed on the upper surface of pushing plate 12 by bolted connection；Stroke is opened 10 and second cylinder 16 of pass is connected with the controller 24；Controller 24 is using the microcontroller that can be bought in the market, microcontroller Controlling the program of travel switch and cylinder, program need not update to be existing.
The operation principle of this extrusion device is as follows：Material is put into material stock box 5, the output shaft of control stepper motor 20 turns Dynamic, the output shaft of stepper motor 20 drives driving wheel 23 to rotate, and driving wheel 23 drives driven wheel 21 to rotate by belt 22, driven 21 drive shaft 2 of wheel rotates, and shaft 2 drives turntable 6 to rotate, and turntable 6 drives material stock box 5 to rotate, and material stock box 5 is made to be located at material guiding hopper 7 top；The piston rod of the first cylinder 4 is controlled to move back and forth, the piston rod of the first cylinder 4 drives material stock box 5 to swing, and makes material It is poured into material guiding hopper 7；The push rod of control push-rod electric machine 19 moves back and forth, and the push rod of push-rod electric machine 19 drives protective plate 17 back and forth Mobile, protective plate 17 covers on the top of material guiding hopper 7 completely；The piston rod of the second cylinder 16 is controlled to move up and down, the second cylinder 16 piston rod drives installing plate 14 to move up and down, and installing plate 14 drives pushing plate 12 to move up and down, and pushing plate 12 drives cutter 11 move up and down, and material is shredded and is pushed it in extruded tube 8, and extruded tube 8 processes film, and production efficiency is high.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.

Claims (6)

1. a kind of preparation method of antistatic fibre fabric, which is characterized in that comprise the steps of：
A, by 50 parts of Corvic, 3.6 parts of azodicarbonamide, 8 parts of talcum powder, 4.8 parts of white oil, 12 parts of antistatic agent, 2.4 parts of 4 parts of light stabilizer, 3 parts of antioxidant and plasticizer are put into common mixer, are uniformly mixed, mixing time 15min；
B, mixed material is added in extrusion device, is extruded into film, 225 DEG C of melt blending temperature, extrusion temperature 168 DEG C, film is protective layer；
C, film is laid on base cloth layer, by hot press compression moulding, wherein, pressure 5Pa, 145 DEG C of heating temperature, heat Time 2.5min is pressed, is shaped using cold press, wherein, pressure 3Pa is cold-pressed time 13min.
2. the preparation method of antistatic fibre fabric according to claim 1, which is characterized in that in stepb described Extrusion device including rack, is provided with extruded tube in rack, extruded tube one end is feed end, and the extruded tube other end is discharge end, Material guiding hopper at feed end is set, the protection mechanism that can be used for protecting user's safety is provided on material guiding hopper, is provided in rack The feed mechanism of material can be conveyed to material guiding hopper.
3. the preparation method of antistatic fibre fabric according to claim 2, which is characterized in that the feed mechanism includes Four material stock boxes, shaft and turntable, axes of rotation skew are arranged in rack, and angle formed by shaft and horizontal plane is acute angle, shaft Upper end be connected by way of key connection with turntable, four material stock boxes are uniformly arranged on turntable side, material stock box one end hinge It is connected on turntable, the material stock box other end can be connected with one with the swing mechanism of its swing, after turntable turns an angle wherein One material stock box can be in above material guiding hopper, and shaft lower end can drive its actuating unit rotated to be connected with one.
4. the preparation method of antistatic fibre fabric according to claim 3, which is characterized in that the actuating unit includes Stepper motor, driving wheel, driven wheel and belt, stepper motor are fixed in rack, and the output shaft of stepper motor tilts upward, main Driving wheel is fixed on by way of key connection on the output shaft of stepper motor, and driven wheel is fixed on shaft by way of key connection On, belt is arranged between driving wheel and driven wheel.
5. the preparation method of antistatic fibre fabric according to claim 4, which is characterized in that the swing mechanism includes Connecting rod and the first cylinder, one end of connecting rod are fixed on disk under turntable, the connecting rod other end and the first cylinder by welding Cylinder body be hinged, the piston rod of the first cylinder is obliquely installed, and the piston rod end of the first cylinder is mutually cut with scissors with the material stock box other end It connects.
6. the preparation method of antistatic fibre fabric according to claim 2, which is characterized in that the protection mechanism includes Protective plate, guide rail, sliding block and push-rod electric machine, guide rail are horizontally fixed in rack, and sliding block is arranged in guide rail, and protective plate is fixed on On sliding block, push-rod electric machine is fixed in rack, and the push rod of push-rod electric machine is horizontally disposed with, the push rod end of push-rod electric machine and protective plate It is connected.
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CN203141805U (en) * 2013-03-01 2013-08-21 深圳市亚塑科技有限公司 Feeding device convenient for switching feed of extruder
CN203650917U (en) * 2014-01-14 2014-06-18 北京五洲泡沫塑料有限公司顺义分公司 Feeding device for plastic extruding machine
CN105064024A (en) * 2015-08-17 2015-11-18 海宁经达布业有限公司 High-modulus flame-retardant antistatic safe protection belt and preparation method thereof

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CN102205678A (en) * 2011-01-21 2011-10-05 宁波市阳光汽车配件有限公司 Knitted composite fabric adapted to high-frequency welding and preparation method thereof
CN203141805U (en) * 2013-03-01 2013-08-21 深圳市亚塑科技有限公司 Feeding device convenient for switching feed of extruder
CN203650917U (en) * 2014-01-14 2014-06-18 北京五洲泡沫塑料有限公司顺义分公司 Feeding device for plastic extruding machine
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