CN106310560A - Anti-static safety belt - Google Patents

Anti-static safety belt Download PDF

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Publication number
CN106310560A
CN106310560A CN201610715751.0A CN201610715751A CN106310560A CN 106310560 A CN106310560 A CN 106310560A CN 201610715751 A CN201610715751 A CN 201610715751A CN 106310560 A CN106310560 A CN 106310560A
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China
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composite fibre
layer
cnt
electrostatic
outer layer
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不公告发明人
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Individual
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Priority to CN201610715751.0A priority Critical patent/CN106310560A/en
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • 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
    • B32B5/026—Knitted fabric
    • 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
    • B32B5/06—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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B2250/20—All layers being fibrous or filamentary
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B32B2264/108—Carbon, e.g. graphite particles
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/12—Mixture of at least two particles made of different materials
    • 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
    • B32B2307/202—Conductive
    • 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

Abstract

The invention relates to an anti-static safety belt comprising an inner layer, a middle layer and an outer layer from inside to outside. The inner layer is a cotton thread layer. The middle layer is a bamboo fiber layer. The outer layer is formed by blended threads of polyester fiber and copper threads.

Description

Electrostatic proof safety band
Technical field
The application relates to seat belt field, particularly relates to a kind of electrostatic proof safety band.
Background technology
Electrostatic is that along with the development of electronics industry, the harm that electrostatic brings to the mankind is increasing owing to friction produces, than As, electrostatic can affect safety with the normal operation of radio on countermeasure aircraft；Electrostatic easily adsorbs dust, causes pharmacy The environment cleanliness such as factory require high local pollution；For human body, electrostatic may affect various diseases in human body accumulation, etc.. Coat antistatic coating at product surface, eliminate electrostatic so that its performance more stable life-span is longer by improving surface conductivity It is very important.
Falling accident must be there is not with guarantee by band seat belt in work high above the ground personnel when operation.Existing seat belt is general All do not account for using in the environment that security incident easily occurs to be caused by electrostatic, so being all to be formed by weaving by chemical fiber, The generation eliminating electrostatic that can not be basic and the safe release of electrostatic, bring the biggest potential safety hazard to user.
Summary of the invention
It is desirable to provide a kind of antistatic circulating car, to solve problem set forth above.
Providing a kind of electrostatic proof safety band in embodiments of the invention, it includes internal layer, middle level and outer from the inside to the outside Layer, described internal layer is cotton layer, and described middle level is bamboo fibre layer, and described outer layer is the union twist yarn of polyster fibre and copper cash, described Superficies are provided with anti-electrostatic polymer composite fibre.
The technical scheme that embodiments of the invention provide can include following beneficial effect:
The outer layer of seat belt of the present invention is provided with anti-electrostatic polymer composite fibre and makes, and this composite fibre is with polypropylene as base Body, CNT and low-melting-point metal are filler so that it has good electric conductivity, and antistatic behaviour is relatively strong, thus on solving State proposition problem.
Aspect and advantage that the application adds will part be given in the following description, and part will become from the following description Obtain substantially, or recognized by the practice of the application.It should be appreciated that above general description and details hereinafter only describe It is exemplary and explanatory, the application can not be limited.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings Other accompanying drawing.
Fig. 1 is the Making programme figure of composite fibre of the present invention.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they are only with the most appended The example of the apparatus and method that some aspects that described in detail in claims, the present invention are consistent.
Electrostatic is that along with the development of electronics industry, the harm that electrostatic brings to the mankind is increasing owing to friction produces, than As, electrostatic can affect safety with the normal operation of radio on countermeasure aircraft；Electrostatic easily adsorbs dust, causes pharmacy The environment cleanliness such as factory require high local pollution；For human body, electrostatic may affect various diseases in human body accumulation, etc.. Coat antistatic coating at product surface, eliminate electrostatic so that its performance more stable life-span is longer by improving surface conductivity It is very important.
Conducting polymer composite material be with polymeric material for substrate add have high conduction performance organic and inorganic, The conductive fillers such as metal, make it disperse in the base through various means thus form the composite with electric conductivity.At present The aspects such as the research formation being concentrated mainly on the selection of conductive filler, conductive network to conducing composite material；Polymer fiber Possess the advantages such as cheap, quality is light, specific strength is big, heat conductivity is little, stable chemical nature, thus be widely used in raw Produce various fields of recent life, but, most polymers is good electrical insulator, and it easily produces electrostatic, limits its application.
Encounter problems currently for polymer conductive fibre and mainly have: fiber drawing process causes conductive filler spacing to increase Greatly, conductive network destroy, cause conductivity threshold to increase, fibrous mechanical property is poor；Single conductive filler is due to nanoparticle Reuniting, cause conductive nano filler conductive network inefficient, conductivity threshold is high.
Application scenarios one:
Embodiments herein relates to a kind of electrostatic proof safety band, and it includes internal layer, middle level and outer layer, institute from the inside to the outside Stating internal layer is cotton layer, and described middle level is bamboo fibre layer, and described outer layer is the union twist yarn of polyster fibre and copper cash, described internal layer By single knitting technological forming on middle level, single knitting technological forming is passed through on outer layer in described middle level；Described Copper cash on outer layer is connected with hook；The thickness of described internal layer, middle level and outer layer is respectively 2mm, 1mm and 1mm, described outside Layer surface is provided with anti-electrostatic polymer composite fibre.
The outer layer of seat belt of the present invention is provided with anti-electrostatic polymer composite fibre and makes, and this composite fibre is with polypropylene as base Body, CNT and low-melting-point metal are filler so that it has good electric conductivity, and antistatic behaviour is stronger.
In the composite fibre of the embodiment of the present invention, using CNT, low-melting-point metal is filler, and described CNT is Multi-walled carbon nano-tubes, possesses good electric conductivity, excellent in mechanical performance, and in annealing process, CNT can be returned to Curling or the state of winding, CNT mutually has a common boundary formation the first weight conductive network, and the mechanical property that CNT is excellent After can ensure that precursor is stretched, in composite fibre, conductive network is not destroyed.
Preferably, in described composite fibre, content of carbon nanotubes is 0.1vol%, and CNT is through platinum grain suspension Process；Described low-melting-point metal is sn-bi alloy, terne metal, and sn-bi alloy content is 0.1～1.5%, terne metal content Being 0.1～2%, described sn-bi alloy, terne metal particle diameter are 20～30 μm.
In the composite fibre of the embodiment of the present invention, CNT processes through platinum grain suspension, and its surface is embedded with platinum Grain, in annealing process, the low-melting-point metal in molten state is blended with the platinum grain of carbon nano tube surface, and then receives with carbon Mitron is embedded in together, and after drawing process, molten state low-melting-point metal is stretched, and forms the second weight conductive network, increases further Add the conductivity of composite fibre；Further, after annealing, in composite fibre, metallic particles mutually merges, and contact point reduces, connects Resistance of getting an electric shock reduces.
Preferably, possibly together with calcium carbonate in described composite fibre, described calcium carbonate content is 0.6w%.
In the composite fibre of the application, further increase inorganic particle calcium carbonate, owing to the volume of calcium carbonate discharges effect Should, can effectively reduce the excess effusion value of composite fibre, concurrently facilitate the dispersion of CNT, improve the networking effect of conductive network Rate.
Further preferred, such as Fig. 1, the making step of described composite fibre is as follows:
Step one, CNT processes:
First, compound concentration is 10-4M chloroplatinic acid and concentration are 10-5The reaction solution of M polyvinylpyrrolidone, to reaction Solution is passed through high-purity argon gas bubbling 30min, removes the oxygen in liquid, be passed through hydrogen 10min the most equally and reduce, with After reaction solution sealed lucifuge stand 12h, in reaction system, the platinum grain growth of about 5nm, obtain platinum grain and suspend Liquid；
Take the multi-walled carbon nano-tubes of purchase, a length of 50～500 μm, be dipped into more than 1h in above-mentioned suspension, by Being about 5nm in platinum grain, particle diameter is less, and platinum grain can be embedded in surface or the fault location of multi-walled carbon nano-tubes；
Step 2, prepares mixture:
By sn-bi alloy, terne metal, CNT, antioxidant 1010, antioxidant 168, zinc stearate, calcium carbonate Uniformly mix in homogenizer by proportioning with polypropylene granules, then use extruder extruding pelletization, obtain compound particles；
(wherein, sn-bi alloy, terne metal particle diameter are 20～30 μm, and sn-bi alloy content is 0.1～1.5%, and slicker solder closes Gold content is 0.1～2%, and content of carbon nanotubes is 0.1～5vol%, and antioxidant 1010 content is 0.1w%, antioxidant 168 content are 0.1w%, and zinc stearate content is 0.25w%, and calcium carbonate content is 0.6w%)；
Step 3, prepares precursor:
Said mixture granule is dried at 80 DEG C 4h, and then utilizing capillary rheometer is precursor by its spinning；
Step 4, prepares anti-electrostatic polymer composite:
Upper step is obtained precursor and makes annealing treatment 5h, then Uniform Tension at 180 DEG C, extend 5 with 10mm/min speed tensile ～20 times, obtain anti-electrostatic polymer composite fibre.
Application scenarios two:
Embodiments herein relates to a kind of electrostatic proof safety band, and it includes internal layer, middle level and outer layer, institute from the inside to the outside Stating internal layer is cotton layer, and described middle level is bamboo fibre layer, and described outer layer is the union twist yarn of polyster fibre and copper cash, described internal layer By single knitting technological forming on middle level, single knitting technological forming is passed through on outer layer in described middle level；Described Copper cash on outer layer is connected with hook；The thickness of described internal layer, middle level and outer layer is respectively 2mm, 1mm and 1mm, described outside Layer surface is provided with anti-electrostatic polymer composite fibre.
The outer layer of seat belt of the present invention is provided with anti-electrostatic polymer composite fibre and makes, and this composite fibre is with polypropylene as base Body, CNT and low-melting-point metal are filler so that it has good electric conductivity, and antistatic behaviour is stronger.
In the composite fibre of the embodiment of the present invention, using CNT, low-melting-point metal is filler, and described CNT is Multi-walled carbon nano-tubes, possesses good electric conductivity, excellent in mechanical performance, and in annealing process, CNT can be returned to Curling or the state of winding, CNT mutually has a common boundary formation the first weight conductive network, and the mechanical property that CNT is excellent After can ensure that precursor is stretched, in composite fibre, conductive network is not destroyed.
Preferably, in described composite fibre, content of carbon nanotubes is 0.5vol%, and CNT is through platinum grain suspension Process；Described low-melting-point metal is sn-bi alloy, terne metal, and sn-bi alloy content is 0.1～1.5%, terne metal content Being 0.1～2%, described sn-bi alloy, terne metal particle diameter are 20～30 μm.
In the composite fibre of the embodiment of the present invention, CNT processes through platinum grain suspension, and its surface is embedded with platinum Grain, in annealing process, the low-melting-point metal in molten state is blended with the platinum grain of carbon nano tube surface, and then receives with carbon Mitron is embedded in together, and after drawing process, molten state low-melting-point metal is stretched, and forms the second weight conductive network, increases further Add the conductivity of composite fibre；Further, after annealing, in composite fibre, metallic particles mutually merges, and contact point reduces, connects Resistance of getting an electric shock reduces.
Preferably, possibly together with calcium carbonate in described composite fibre, described calcium carbonate content is 0.6w%.
In the composite fibre of the application, further increase inorganic particle calcium carbonate, owing to the volume of calcium carbonate discharges effect Should, can effectively reduce the excess effusion value of composite fibre, concurrently facilitate the dispersion of CNT, improve the networking effect of conductive network Rate.
Further preferred, such as Fig. 1, the making step of described composite fibre is as follows:
Step one, CNT processes:
First, compound concentration is 10-4M chloroplatinic acid and concentration are 10-5The reaction solution of M polyvinylpyrrolidone, to reaction Solution is passed through high-purity argon gas bubbling 30min, removes the oxygen in liquid, be passed through hydrogen 10min the most equally and reduce, with After reaction solution sealed lucifuge stand 12h, in reaction system, the platinum grain growth of about 5nm, obtain platinum grain and suspend Liquid；
Take the multi-walled carbon nano-tubes of purchase, a length of 50～500 μm, be dipped into more than 1h in above-mentioned suspension, by Being about 5nm in platinum grain, particle diameter is less, and platinum grain can be embedded in surface or the fault location of multi-walled carbon nano-tubes；
Step 2, prepares mixture:
By sn-bi alloy, terne metal, CNT, antioxidant 1010, antioxidant 168, zinc stearate, calcium carbonate Uniformly mix in homogenizer by proportioning with polypropylene granules, then use extruder extruding pelletization, obtain compound particles；
Step 3, prepares precursor:
Said mixture granule is dried at 80 DEG C 4h, and then utilizing capillary rheometer is precursor by its spinning；
Step 4, prepares anti-electrostatic polymer composite fibre:
Upper step is obtained precursor and makes annealing treatment 5h, then Uniform Tension at 180 DEG C, extend 5 with 10mm/min speed tensile ～20 times, obtain anti-electrostatic polymer composite fibre.
Application scenarios three:
Embodiments herein relates to a kind of electrostatic proof safety band, and it includes internal layer, middle level and outer layer, institute from the inside to the outside Stating internal layer is cotton layer, and described middle level is bamboo fibre layer, and described outer layer is the union twist yarn of polyster fibre and copper cash, described internal layer By single knitting technological forming on middle level, single knitting technological forming is passed through on outer layer in described middle level；Described Copper cash on outer layer is connected with hook；The thickness of described internal layer, middle level and outer layer is respectively 2mm, 1mm and 1mm, described outside Layer surface is provided with anti-electrostatic polymer composite fibre.
The outer layer of seat belt of the present invention is provided with anti-electrostatic polymer composite fibre and makes, and this composite fibre is with polypropylene as base Body, CNT and low-melting-point metal are filler so that it has good electric conductivity, and antistatic behaviour is stronger.
In the composite fibre of the embodiment of the present invention, using CNT, low-melting-point metal is filler, and described CNT is Multi-walled carbon nano-tubes, possesses good electric conductivity, excellent in mechanical performance, and in annealing process, CNT can be returned to Curling or the state of winding, CNT mutually has a common boundary formation the first weight conductive network, and the mechanical property that CNT is excellent After can ensure that precursor is stretched, in composite fibre, conductive network is not destroyed.
Preferably, in described composite fibre, content of carbon nanotubes is 2vol%, and CNT is at platinum grain suspension Reason；Described low-melting-point metal is sn-bi alloy, terne metal, and sn-bi alloy content is 0.1～1.5%, and terne metal content is 0.1～2%, described sn-bi alloy, terne metal particle diameter are 20～30 μm.
In the composite fibre of the embodiment of the present invention, CNT processes through platinum grain suspension, and its surface is embedded with platinum Grain, in annealing process, the low-melting-point metal in molten state is blended with the platinum grain of carbon nano tube surface, and then receives with carbon Mitron is embedded in together, and after drawing process, molten state low-melting-point metal is stretched, and forms the second weight conductive network, increases further Add the conductivity of composite fibre；Further, after annealing, in composite fibre, metallic particles mutually merges, and contact point reduces, connects Resistance of getting an electric shock reduces.
Preferably, possibly together with calcium carbonate in described composite fibre, described calcium carbonate content is 0.6w%.
In the composite fibre of the application, further increase inorganic particle calcium carbonate, owing to the volume of calcium carbonate discharges effect Should, can effectively reduce the excess effusion value of composite fibre, concurrently facilitate the dispersion of CNT, improve the networking effect of conductive network Rate.
Further preferred, such as Fig. 1, the making step of described composite fibre is as follows:
Step one, CNT processes:
First, compound concentration is 10-4M chloroplatinic acid and concentration are 10-5The reaction solution of M polyvinylpyrrolidone, to reaction Solution is passed through high-purity argon gas bubbling 30min, removes the oxygen in liquid, be passed through hydrogen 10min the most equally and reduce, with After reaction solution sealed lucifuge stand 12h, in reaction system, the platinum grain growth of about 5nm, obtain platinum grain and suspend Liquid；
Take the multi-walled carbon nano-tubes of purchase, a length of 50～500 μm, be dipped into more than 1h in above-mentioned suspension, by Being about 5nm in platinum grain, particle diameter is less, and platinum grain can be embedded in surface or the fault location of multi-walled carbon nano-tubes；
Step 2, prepares mixture:
By sn-bi alloy, terne metal, CNT, antioxidant 1010, antioxidant 168, zinc stearate, calcium carbonate Uniformly mix in homogenizer by proportioning with polypropylene granules, then use extruder extruding pelletization, obtain compound particles；
Step 3, prepares precursor:
Said mixture granule is dried at 80 DEG C 4h, and then utilizing capillary rheometer is precursor by its spinning；
Step 4, prepares anti-electrostatic polymer composite fibre:
Upper step is obtained precursor and makes annealing treatment 5h, then Uniform Tension at 180 DEG C, extend 5 with 10mm/min speed tensile ～20 times, obtain anti-electrostatic polymer composite fibre.
Application scenarios four:
Embodiments herein relates to a kind of electrostatic proof safety band, and it includes internal layer, middle level and outer layer, institute from the inside to the outside Stating internal layer is cotton layer, and described middle level is bamboo fibre layer, and described outer layer is the union twist yarn of polyster fibre and copper cash, described internal layer By single knitting technological forming on middle level, single knitting technological forming is passed through on outer layer in described middle level；Described Copper cash on outer layer is connected with hook；The thickness of described internal layer, middle level and outer layer is respectively 2mm, 1mm and 1mm, described outside Layer surface is provided with anti-electrostatic polymer composite fibre.
The outer layer of seat belt of the present invention is provided with anti-electrostatic polymer composite fibre and makes, and this composite fibre is with polypropylene as base Body, CNT and low-melting-point metal are filler so that it has good electric conductivity, and antistatic behaviour is stronger.
In the composite fibre of the embodiment of the present invention, using CNT, low-melting-point metal is filler, and described CNT is Multi-walled carbon nano-tubes, possesses good electric conductivity, excellent in mechanical performance, and in annealing process, CNT can be returned to Curling or the state of winding, CNT mutually has a common boundary formation the first weight conductive network, and the mechanical property that CNT is excellent After can ensure that precursor is stretched, in composite fibre, conductive network is not destroyed.
Preferably, in described composite fibre, content of carbon nanotubes is 4vol%, and CNT is at platinum grain suspension Reason；Described low-melting-point metal is sn-bi alloy, terne metal, and sn-bi alloy content is 0.1～1.5%, and terne metal content is 0.1～2%, described sn-bi alloy, terne metal particle diameter are 20～30 μm.
In the composite fibre of the embodiment of the present invention, CNT processes through platinum grain suspension, and its surface is embedded with platinum Grain, in annealing process, the low-melting-point metal in molten state is blended with the platinum grain of carbon nano tube surface, and then receives with carbon Mitron is embedded in together, and after drawing process, molten state low-melting-point metal is stretched, and forms the second weight conductive network, increases further Add the conductivity of composite fibre；Further, after annealing, in composite fibre, metallic particles mutually merges, and contact point reduces, connects Resistance of getting an electric shock reduces.
Preferably, possibly together with calcium carbonate in described composite fibre, described calcium carbonate content is 0.6w%.
In the composite fibre of the application, further increase inorganic particle calcium carbonate, owing to the volume of calcium carbonate discharges effect Should, can effectively reduce the excess effusion value of composite fibre, concurrently facilitate the dispersion of CNT, improve the networking effect of conductive network Rate.
Further preferred, such as Fig. 1, the making step of described composite fibre is as follows:
Step one, CNT processes:
First, compound concentration is 10-4M chloroplatinic acid and concentration are 10-5The reaction solution of M polyvinylpyrrolidone, to reaction Solution is passed through high-purity argon gas bubbling 30min, removes the oxygen in liquid, be passed through hydrogen 10min the most equally and reduce, with After reaction solution sealed lucifuge stand 12h, in reaction system, the platinum grain growth of about 5nm, obtain platinum grain and suspend Liquid；
Take the multi-walled carbon nano-tubes of purchase, a length of 50～500 μm, be dipped into more than 1h in above-mentioned suspension, by Being about 5nm in platinum grain, particle diameter is less, and platinum grain can be embedded in surface or the fault location of multi-walled carbon nano-tubes；
Step 2, prepares mixture:
By sn-bi alloy, terne metal, CNT, antioxidant 1010, antioxidant 168, zinc stearate, calcium carbonate Uniformly mix in homogenizer by proportioning with polypropylene granules, then use extruder extruding pelletization, obtain compound particles；
Step 3, prepares precursor:
Said mixture granule is dried at 80 DEG C 4h, and then utilizing capillary rheometer is precursor by its spinning；
Step 4, prepares anti-electrostatic polymer composite fibre:
Upper step is obtained precursor and makes annealing treatment 5h, then Uniform Tension at 180 DEG C, extend 5 with 10mm/min speed tensile ～20 times, obtain anti-electrostatic polymer composite fibre.
Application scenarios five:
Embodiments herein relates to a kind of electrostatic proof safety band, and it includes internal layer, middle level and outer layer, institute from the inside to the outside Stating internal layer is cotton layer, and described middle level is bamboo fibre layer, and described outer layer is the union twist yarn of polyster fibre and copper cash, described internal layer By single knitting technological forming on middle level, single knitting technological forming is passed through on outer layer in described middle level；Described Copper cash on outer layer is connected with hook；The thickness of described internal layer, middle level and outer layer is respectively 2mm, 1mm and 1mm, described outside Layer surface is provided with anti-electrostatic polymer composite fibre.
The outer layer of seat belt of the present invention is provided with anti-electrostatic polymer composite fibre and makes, and this composite fibre is with polypropylene as base Body, CNT and low-melting-point metal are filler so that it has good electric conductivity, and antistatic behaviour is stronger.
In the composite fibre of the embodiment of the present invention, using CNT, low-melting-point metal is filler, and described CNT is Multi-walled carbon nano-tubes, possesses good electric conductivity, excellent in mechanical performance, and in annealing process, CNT can be returned to Curling or the state of winding, CNT mutually has a common boundary formation the first weight conductive network, and the mechanical property that CNT is excellent After can ensure that precursor is stretched, in composite fibre, conductive network is not destroyed.
Preferably, in described composite fibre, content of carbon nanotubes is 5vol%, and CNT is at platinum grain suspension Reason；Described low-melting-point metal is sn-bi alloy, terne metal, and sn-bi alloy content is 0.1～1.5%, and terne metal content is 0.1～2%, described sn-bi alloy, terne metal particle diameter are 20～30 μm.
In the composite fibre of the embodiment of the present invention, CNT processes through platinum grain suspension, and its surface is embedded with platinum Grain, in annealing process, the low-melting-point metal in molten state is blended with the platinum grain of carbon nano tube surface, and then receives with carbon Mitron is embedded in together, and after drawing process, molten state low-melting-point metal is stretched, and forms the second weight conductive network, increases further Add the conductivity of composite fibre；Further, after annealing, in composite fibre, metallic particles mutually merges, and contact point reduces, connects Resistance of getting an electric shock reduces.
Preferably, possibly together with calcium carbonate in described composite fibre, described calcium carbonate content is 0.6w%.
In the composite fibre of the application, further increase inorganic particle calcium carbonate, owing to the volume of calcium carbonate discharges effect Should, can effectively reduce the excess effusion value of composite fibre, concurrently facilitate the dispersion of CNT, improve the networking effect of conductive network Rate.
Further preferred, such as Fig. 1, the making step of described composite fibre is as follows:
Step one, CNT processes:
First, compound concentration is 10-4M chloroplatinic acid and concentration are 10-5The reaction solution of M polyvinylpyrrolidone, to reaction Solution is passed through high-purity argon gas bubbling 30min, removes the oxygen in liquid, be passed through hydrogen 10min the most equally and reduce, with After reaction solution sealed lucifuge stand 12h, in reaction system, the platinum grain growth of about 5nm, obtain platinum grain and suspend Liquid；
Take the multi-walled carbon nano-tubes of purchase, a length of 50～500 μm, be dipped into more than 1h in above-mentioned suspension, by Being about 5nm in platinum grain, particle diameter is less, and platinum grain can be embedded in surface or the fault location of multi-walled carbon nano-tubes；
Step 2, prepares mixture:
By sn-bi alloy, terne metal, CNT, antioxidant 1010, antioxidant 168, zinc stearate, calcium carbonate Uniformly mix in homogenizer by proportioning with polypropylene granules, then use extruder extruding pelletization, obtain compound particles；
Step 3, prepares precursor:
Said mixture granule is dried at 80 DEG C 4h, and then utilizing capillary rheometer is precursor by its spinning；
Step 4, prepares anti-electrostatic polymer composite fibre:
Upper step is obtained precursor and makes annealing treatment 5h, then Uniform Tension at 180 DEG C, extend 5 with 10mm/min speed tensile ～20 times, obtain anti-electrostatic polymer composite fibre.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the present invention Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or Person's adaptations is followed the general principle of the present invention and includes the undocumented common knowledge in the art of the application Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by following Claim is pointed out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.

Claims (3)

1. an electrostatic proof safety band, it includes internal layer, middle level and outer layer from the inside to the outside, it is characterised in that described internal layer is Cotton layer, described middle level is bamboo fibre layer, and described outer layer is the union twist yarn of polyster fibre and copper cash.
Electrostatic proof safety band the most according to claim 1, it is characterised in that described internal layer is become by single knitting technique Type is on middle level, and single knitting technological forming is passed through on outer layer in described middle level；Copper cash on described outer layer and hook Connect；The thickness of described internal layer, middle level and outer layer is respectively 2mm, 1mm and 1mm.
Electrostatic proof safety band the most according to claim 2, it is characterised in that described superficies are provided with anti-electrostatic polymer Composite fibre.
CN201610715751.0A 2016-08-23 2016-08-23 Anti-static safety belt Pending CN106310560A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571833A (en) * 2017-09-29 2018-01-12 苏州极速安全科技有限公司 A kind of safety belt
CN107584831A (en) * 2017-09-29 2018-01-16 苏州极速安全科技有限公司 A kind of carsickness-proof safety belt

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CN202682597U (en) * 2012-04-25 2013-01-23 钟传刚 Anti-static safety belt
US20130175118A1 (en) * 2012-01-09 2013-07-11 Bold Innovations Llc DS-001 Full-Body Safety Harness
CN104099684A (en) * 2013-04-12 2014-10-15 中国石油化工股份有限公司 Polymer/filler/metal composite fiber and preparation method thereof
CN105498114A (en) * 2015-08-25 2016-04-20 国网山东省电力公司临沂供电公司 Anti-slip safety belt for electricians
CN105498115A (en) * 2015-08-25 2016-04-20 国网山东省电力公司临沂供电公司 Anti-static safety belt
CN105521572A (en) * 2015-08-24 2016-04-27 国网山东省电力公司临沂供电公司 Electrician safety belt

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Publication number Priority date Publication date Assignee Title
CN101735510A (en) * 2009-12-24 2010-06-16 浙江大学 Polymer antistatic and conductive composite material and preparation method thereof
US20130175118A1 (en) * 2012-01-09 2013-07-11 Bold Innovations Llc DS-001 Full-Body Safety Harness
CN202682597U (en) * 2012-04-25 2013-01-23 钟传刚 Anti-static safety belt
CN104099684A (en) * 2013-04-12 2014-10-15 中国石油化工股份有限公司 Polymer/filler/metal composite fiber and preparation method thereof
CN105521572A (en) * 2015-08-24 2016-04-27 国网山东省电力公司临沂供电公司 Electrician safety belt
CN105498114A (en) * 2015-08-25 2016-04-20 国网山东省电力公司临沂供电公司 Anti-slip safety belt for electricians
CN105498115A (en) * 2015-08-25 2016-04-20 国网山东省电力公司临沂供电公司 Anti-static safety belt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571833A (en) * 2017-09-29 2018-01-12 苏州极速安全科技有限公司 A kind of safety belt
CN107584831A (en) * 2017-09-29 2018-01-16 苏州极速安全科技有限公司 A kind of carsickness-proof safety belt

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Application publication date: 20170111