CN109831838B - Electrothermal plastic wire or sheet made of far infrared nano material and its making process - Google Patents
Electrothermal plastic wire or sheet made of far infrared nano material and its making process Download PDFInfo
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Abstract
The invention relates to an electrothermal plastic wire or sheet which is composed of far infrared nanometer materials and can realize low-voltage power supply on the premise of not needing a composite fiber heating wire, and has the heating function and the far infrared radiation function, and a manufacturing method thereof, comprising the plastic wire or sheet, wherein the plastic wire is internally provided with the far infrared nanometer materials composed of nanometer graphite powder or graphene powder and nanometer metal powder; or the plastic wire is internally provided with far infrared nano material formed by mixing nano graphite powder or graphene powder and nano rare earth; or the plastic wire is internally provided with far infrared nano material formed by mixing nano graphite powder or graphene powder and nano ceramic material; the far infrared nanometer material in the plastic wire is connected into wire or sheet continuously. The advantages are that: firstly, because the electric heating plastic wire is internally provided with the conductive heating wire formed by uninterrupted nano graphite powder, the electrodes are directly arranged at the two ends for being electrified so as to heat and generate far infrared radiation; secondly, because the graphene powder is a modified material, the prepared electrothermal plastic wire or sheet formed by the far infrared nano material has the characteristics of high temperature resistance, acid and alkali resistance, bending resistance and wear resistance.
Description
Technical Field
The invention relates to an electrothermal plastic wire or sheet which is made of far infrared nanometer materials and can realize low-voltage supply and belongs to the field of manufacturing of low-voltage far infrared heating wires, wherein the electrothermal plastic wire or sheet has a heating function, a far infrared radiation function and can absorb heat energy in the environment without a composite fiber heating wire, and can release energy in a far infrared radiation mode.
Background
The applicant has the prior patent CN101426308B and the name of a complex composite fiber heating wire and a manufacturing method, and the method comprises the steps of firstly, putting 2 or more single fiber wire coils on a pay-off rack, adjusting an adjustable tension spring of each coil, then penetrating each coil of monofilaments through a guide hole and combining the monofilaments together to penetrate into a doubling machine, doubling the monofilaments through a doubling bow, guiding the doubling machine by a guide wheel, arranging the wires by a wire arranging machine, and winding a plurality of strands of the doubled fiber ropes on a spool to form a fiber rope shaft; secondly, 2 or more fiber rope shafts are supported on a pay-off rack, fiber ropes on each fiber rope shaft penetrate through guide holes and are combined together to penetrate into a doubling machine, the doubling machine rotates forwards through a doubling bow to merge ropes, the guide wheels guide the ropes to be arranged through a wire arranging machine, and a plurality of strands of fiber ropes after being merged are wound on a spool to form a fiber rope heating spool; the fiber rope heating spool is placed on a pay-off rack, stress is eliminated through the inversion of a doubling bow, the doubling is guided by a guide wheel, a wire arranging machine is used for arranging a composite fiber heating wire, and the fiber wire is made of metal and nano-scale graphite.
Disclosure of Invention
The design purpose is as follows: the electric heating plastic wire or sheet which is made of far infrared nanometer material and has the functions of heating, far infrared radiation and absorbing heat energy in the environment is designed without a composite fiber heating wire, and energy is released in a far infrared radiation mode, and meanwhile, the electric heating plastic wire or sheet which is made of far infrared nanometer material and has low power supply can be realized.
The design scheme is as follows: in order to achieve the above design objective. 1. The design that the plastic wire is internally provided with graphite powder or graphene powder is a main technical feature of the invention. The purpose of this design is: firstly, the nano graphite powder has good chemical stability, and can resist acid, alkali and organic solvent corrosion at normal temperature, and the plastic wire prepared by adding the nano graphite powder into the nano plastic powder directly improves the acid, alkali and organic solvent corrosion resistance of the plastic wire; secondly, the high temperature resistance of the nano graphite powder is good, the melting point of the nano graphite powder is 3850+/-50 ℃, the boiling point of the nano graphite powder is 4250 ℃, the thermal expansion coefficient of the nano graphite powder is small, when the temperature of the plastic wire prepared by adding the nano graphite powder into the nano plastic powder is increased, the strength of the plastic wire is not reduced, the strength of the plastic wire is enhanced along with the temperature increase, the strength of the prepared plastic wire is directly improved, and more importantly: under the condition of extremely high temperature, the nano graphite powder can be changed into a thermal insulator, so that the insulativity and the flame retardance of the plastic wire are directly improved, and the use safety is ensured; thirdly, because the graphite powder or the graphene powder graphite powder which is arranged in the plastic wire is continuously like a thin line or a surface, the electric conduction heating can be realized, the heat dissipation work of the plastic electric wire is improved, the generated far infrared ray can be emitted to act on a human body, and the far infrared ray is light beneficial to the human body and is light of life. Because: firstly, far infrared rays can improve blood circulation: because far infrared rays can penetrate into subcutaneous tissues of a human body, the temperature of subcutaneous deep skin is increased, micro blood vessels are expanded, blood circulation is promoted, enzymes are revived, blood and cell tissue metabolism is enhanced, and the method has great help to cell recovery and can improve anemia; secondly, far infrared rays can dilate micro blood vessels, promote blood circulation, reduce hypertension and improve hypotension symptoms. Secondly, far infrared ray deep penetration can reach the deep position of muscle joints, so that the inside of the body is warmed, muscles are relaxed, oxygen and nutrient exchange of a micro-vascular network is driven, and the effects of eliminating internal swelling and relieving ache caused by fatigue substances, lactic acid and other aging wastes stored in the body are removed. Thirdly, the far infrared ray can regulate the autonomic nerve, because the autonomic nerve mainly regulates the visceral function, people are in an anxiety state for a long time, and the autonomic nerve system is continuously stressed, so that the immunity is reduced, the headache, the dizziness, the insomnia and the weakness and the cold limbs can be caused, and the far infrared ray can regulate the autonomic nerve, so that the autonomic nerve is kept in an optimal state, and the symptoms can be improved or removed. Fourthly, far infrared rays irradiate the human body to generate resonance absorption, and substances causing fatigue and aging, such as lactic acid, free fatty acid, cholesterol, redundant subcutaneous fat and the like, can be directly metabolized from skin without kidney by virtue of the activitivity of follicular orifice and subcutaneous fat, so that the skin is smooth and tender. Meanwhile, the physiotherapy effect of far infrared rays can improve heat energy in the body and activate cells, so that fat tissue metabolism is promoted, burning and decomposition are carried out, redundant fat is consumed, and further weight is effectively reduced. Fifthly, the far infrared can improve the phagocytic function of macrophages, regulate the cellular immunity and humoral immunity functions of human bodies, and is beneficial to the health of human bodies.
Technical scheme 1: an electric heating plastic wire or sheet composed of far infrared nano materials comprises a plastic wire, wherein nano graphite powder or graphene powder is arranged in the plastic wire or sheet; or the plastic wire or the plastic sheet is internally provided with far infrared nano material formed by mixing nano graphite powder or graphene powder and nano metal powder; or the plastic wire or the plastic sheet is internally provided with far infrared nano material formed by mixing nano graphite powder or graphene powder and nano rare earth; or the plastic wire or the plastic sheet is internally provided with far infrared nano material formed by mixing nano graphite powder or graphene powder and nano ceramic material; the far infrared nanometer material in the plastic wire or sheet is connected to the wire or sheet continuously.
Technical scheme 2: a method for manufacturing an electric heating plastic wire or sheet composed of far infrared nano materials comprises the steps of uniformly mixing nano graphite powder or graphene powder and nano metal powder or nano rare earth powder or nano ceramic powder to obtain the far infrared nano materials for later use; preparing plastic particles into nano-grade plastic powder for later use; then adding far infrared nano material into the nano-grade plastic powder, continuously connecting the far infrared nano material into wires or sheets in the nano-grade plastic powder, then preparing the far infrared composite plastic particles, and preparing the far infrared composite plastic particles into the far infrared electric thermoplastic wires with electric heating function through a plastic extruder or a plastic spinning machine.
Compared with the background technology, firstly, because the electric heating plastic wire is internally provided with the conductive heating wire composed of the non-intermittent nano graphite powder, the electrodes are directly arranged at the two ends for being electrified, so that the electric heating plastic wire can be heated and generate far infrared radiation; secondly, because the graphene powder is a modified material, the prepared electrothermal plastic wire or sheet formed by the far infrared nano material has the characteristics of high temperature resistance, acid and alkali resistance, bending resistance and wear resistance.
Drawings
Fig. 1 is a schematic sectional structure of a first embodiment of a far infrared ray heating wire.
Fig. 2 is a schematic diagram of an end face structure of a second embodiment of the far infrared ray heating wire.
Detailed Description
Example 1: reference is made to figures 1 and 2. An electric heating plastic wire or sheet composed of far infrared nano materials comprises a plastic wire or sheet 1, wherein nano graphite powder or graphene powder is arranged in the plastic wire or sheet 1, and the far infrared nano materials 2 in the plastic wire or sheet 1 are continuously connected into a wire or sheet.
Example 2: reference is made to figures 1 and 2. An electric heating plastic wire or sheet composed of far infrared nano materials comprises a plastic wire or sheet 1, wherein the plastic wire or sheet 1 is internally provided with the far infrared nano materials 2 composed of nano graphite powder or graphene powder and nano metal powder in a mixing way, and the far infrared nano materials 2 positioned in the plastic wire or sheet 1 are connected into a wire or a sheet without interruption.
The ratio of the nano graphite powder or the graphene powder to the nano metal powder is 20-80% of the nano graphite powder or the graphene powder and comprises an end value, the nano metal powder is 80-20% of the nano graphite powder or the graphene powder and comprises an end value, and the sum of the nano graphite powder or the graphene powder and the nano metal powder is 100%.
Example 2: reference is made to figures 1 and 2. An electric heating plastic wire or sheet composed of far infrared nano materials comprises a plastic wire or sheet 1, wherein the plastic wire or sheet 1 is internally provided with the far infrared nano materials 2 composed of nano graphite powder or graphene powder and nano rare earth mixed, and the far infrared nano materials 2 positioned in the plastic wire or sheet 1 are connected into a wire or a sheet without interruption.
The ratio of the nano graphite powder or the graphene powder to the nano metal powder is 75-95% of the nano graphite powder or the graphene powder and comprises an end value, the nano rare earth powder is 25-5% of the nano rare earth powder and comprises an end value, and the sum of the nano rare earth powder and the nano metal powder is 100%.
Example 3: reference is made to figure 1. An electric heating plastic wire or sheet composed of far infrared nano materials comprises a plastic wire or sheet 1, wherein the plastic wire or sheet 1 is internally provided with the far infrared nano materials 2 composed of nano graphite powder or graphene powder and nano ceramic materials in a mixing way, and the far infrared nano materials 2 positioned in the plastic wire or sheet 1 are connected into a wire or a sheet without interruption.
The ratio of the nano graphite powder or the graphene powder to the nano metal powder is 50-70% of the nano graphite powder or the graphene powder and comprises an end value, the nano ceramic powder is 50-30% of the nano graphite powder or the graphene powder and comprises an end value, and the sum of the nano graphite powder and the graphene powder is 100%.
Example 4: based on the embodiment 1 or 2 or 3 or 4, the far infrared nanomaterial 2 located in the plastic wire or sheet is continuously connected into the wire or sheet transversely or longitudinally or transversely and longitudinally.
In the above embodiment, the plastic wire 1 is a polypropylene plastic wire, a polyphenylene sulfide plastic wire, a nylon wire, a polyester resin wire, a polyethylene wire, a polyvinyl chloride wire, a polycarbonate wire, or a fluoroplastic wire.
In the embodiment, the average layer number of the graphene powder is 1-9, the purity is more than 98 wt%, and the sheet size is 3-15 mu m.
Example 5: a method for manufacturing an electric heating plastic wire or sheet composed of far infrared nano materials comprises the steps of uniformly mixing nano graphite powder or graphene powder and nano metal powder or nano rare earth powder or nano ceramic powder to obtain the far infrared nano materials for later use; preparing plastic particles into nano-grade plastic powder for later use; then adding far infrared nano material into the nano-grade plastic powder, continuously connecting the far infrared nano material into wires or sheets in the nano-grade plastic powder, then preparing the far infrared composite plastic particles, and preparing the far infrared composite plastic particles into the far infrared electric thermoplastic wires with electric heating function through a plastic extruder or a plastic spinning machine.
The nanometer plastic powder is PP (polypropylene), PPS (polyphenylene sulfide), PA (nylon), PET (polyester resin), PE (polyethylene), PVC (polyvinyl chloride), PC (polycarbonate), PTFE (various fluoroplastic powders) and the like.
The ratio of the nano graphite powder or the graphene powder to the nano metal powder is 30-70% of the nano graphite powder or the graphene powder and comprises an end value, the nano metal powder is 70-30% of the nano graphite powder or the graphene powder and comprises an end value, and the sum of the nano graphite powder and the graphene powder is 100%; or the ratio of the nano graphite powder or the graphene powder to the nano metal powder is 75-95% of the nano graphite powder or the graphene powder and comprises an end value, the nano rare earth powder is 25-5% of the nano rare earth powder and comprises an end value, and the sum of the nano rare earth powder and the graphene powder is 100%; or the ratio of the nano graphite powder or the graphene powder to the nano metal powder is 50-70% of the nano graphite powder or the graphene powder and comprises an end value, the nano ceramic powder is 50-30% of the nano graphite powder or the graphene powder and comprises an end value, and the sum of the nano graphite powder or the graphene powder and the nano metal powder is 100%.
The nanometer plastic powder is PP (polypropylene), PPS (polyphenylene sulfide), PA (nylon), PET (polyester resin), PE (polyethylene), PVC (polyvinyl chloride), PC (polycarbonate), PTFE (various fluoroplastic) and the like.
It should be understood that: although the above embodiments describe the design concept of the present invention in more detail, these descriptions are merely descriptions of the design concept of the present invention, and not limitations on the design concept of the present invention, and any combination, addition or modification not exceeding the design concept of the present invention falls within the scope of the present invention.
Claims (6)
1. An electric heating plastic wire or sheet formed by far infrared nanometer materials comprises a plastic wire (1) and is characterized in that: the plastic wire or sheet (1) is internally provided with a far infrared nano material (2) formed by mixing nano graphite powder or graphene powder and nano metal powder; or the plastic wire (1) is internally provided with a far infrared nanomaterial (2) formed by mixing nano graphite powder or graphene powder and nano rare earth; or the plastic wire (1) is internally provided with a far infrared nano material (2) formed by mixing nano graphite powder or graphene powder and a nano ceramic material; the ratio of the nano graphite powder or the graphene powder to the nano metal powder is 20-80% of the nano graphite powder or the graphene powder and comprises an end value, the nano metal powder is 80-20% of the nano graphite powder or the graphene powder and comprises an end value, and the sum of the nano graphite powder and the graphene powder is 100%; the ratio of the nano graphite powder or the graphene powder to the nano graphene soil powder is 75-95% of the nano graphite powder or the graphene powder and comprises an end value, the nano rare earth powder is 25-5% of the nano rare earth powder and comprises an end value, and the sum of the nano rare earth powder and the graphene powder is 100%; the ratio of the nano graphite powder or the graphene powder to the nano ceramic powder is 50-70% of the nano graphite powder or the graphene powder and comprises an end value, the nano ceramic powder is 50-30% of the nano graphite powder or the graphene powder and comprises an end value, the sum of the two is 100%, and the nano graphite powder or the graphene powder or the far infrared nano material (2) in the plastic wire (1) is continuously connected into a wire or a sheet, so that the nano graphite powder or the graphene powder or the far infrared nano material has a heating function and a far infrared radiation function, can absorb heat energy in the environment, and can release energy in a far infrared radiation mode.
2. The electrothermal plastic wire or sheet of far infrared nanomaterial of claim 1, wherein: the far infrared nano material (2) positioned in the plastic wire or sheet is connected into the wire or sheet in an uninterrupted transverse direction or longitudinal direction or in both transverse and longitudinal directions.
3. The electrothermal plastic wire or sheet of far infrared nanomaterial of claim 1, wherein: the plastic wire (1) is a polypropylene plastic wire, a polyphenylene sulfide plastic wire, a nylon wire, a polyester resin wire, a polyethylene wire, a polyvinyl chloride wire, a polycarbonate wire or a fluorine plastic wire.
4. The electrothermal plastic wire or sheet of far infrared nanomaterial of claim 1, wherein: the average layer number of the graphene powder is 1-9, the purity is more than 98 wt%, and the sheet size is 3-15 mu m.
5. A manufacturing method of an electric heating plastic wire or sheet composed of far infrared nanometer materials is characterized in that: uniformly mixing nano graphite powder or graphene powder and nano metal powder or nano rare earth powder or nano ceramic powder to obtain a far infrared nano material for standby; preparing plastic particles into nano-grade plastic powder for later use; then adding far infrared nano material into the nano-grade plastic powder, continuously connecting the far infrared nano material into wires or sheets in the nano-grade plastic powder, and then preparing far infrared composite plastic particles, wherein the far infrared composite plastic particles are prepared into a far infrared electric thermoplastic wire with an electric heating function through a plastic extruder or a plastic spinning machine; the ratio of the nano graphite powder or the graphene powder to the nano metal powder is 30-70% of the nano graphite powder or the graphene powder and comprises an end value, the nano metal powder is 70-30% of the nano graphite powder or the graphene powder and comprises an end value, and the sum of the nano graphite powder and the graphene powder is 100%; or the ratio of the nano graphite powder or the graphene powder to the nano graphene soil powder is 75-95% of the nano graphite powder or the graphene powder and comprises an end value, the nano rare earth powder is 25-5% of the nano rare earth powder and comprises an end value, and the sum of the nano rare earth powder and the graphene powder is 100%; or the ratio of the nano graphite powder or the graphene powder to the nano ceramic powder is 50-70% of the nano graphite powder or the graphene powder and comprises an end value, the nano ceramic powder is 50-30% of the nano graphite powder or the graphene powder and comprises an end value, and the sum of the nano graphite powder or the graphene powder and the nano ceramic powder is 100%.
6. The method for manufacturing the electrothermal plastic wire or sheet made of the far infrared nanomaterial, as set forth in claim 5, characterized in that: the nanometer plastic powder is nanometer polypropylene plastic powder, nanometer polyphenylene sulfide plastic powder, nanometer nylon powder, nanometer terylene resin powder, nanometer polyethylene powder, nanometer polyvinyl chloride powder, nanometer polycarbonate powder or nanometer fluoroplastic powder.
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| CN101419851A (en) * | 2007-10-25 | 2009-04-29 | 财团法人工业技术研究院 | Conductivity composite material |
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| CN107197549A (en) * | 2017-05-31 | 2017-09-22 | 北京绿能嘉业新能源有限公司 | Graphene nano far-infrared negative-ion composite fibre electric heating panel and manufacture craft |
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| CN109348554A (en) * | 2018-10-16 | 2019-02-15 | 浙江云墨绿能科技有限公司 | A kind of electric heating film and preparation method thereof of nano ceramics graphene composite structure |
-
2019
- 2019-04-03 CN CN201910264261.7A patent/CN109831838B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419851A (en) * | 2007-10-25 | 2009-04-29 | 财团法人工业技术研究院 | Conductivity composite material |
| CN101426308A (en) * | 2008-12-01 | 2009-05-06 | 河南安彩照明杭州有限公司 | Composite fiber heating line and manufacturing method |
| CN107197549A (en) * | 2017-05-31 | 2017-09-22 | 北京绿能嘉业新能源有限公司 | Graphene nano far-infrared negative-ion composite fibre electric heating panel and manufacture craft |
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| CN109831838A (en) | 2019-05-31 |
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