CN105006285A - High-temperature-resistant ceramic electromagnetic wire - Google Patents
High-temperature-resistant ceramic electromagnetic wire Download PDFInfo
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- CN105006285A CN105006285A CN201510400123.9A CN201510400123A CN105006285A CN 105006285 A CN105006285 A CN 105006285A CN 201510400123 A CN201510400123 A CN 201510400123A CN 105006285 A CN105006285 A CN 105006285A
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Abstract
The invention discloses a high-temperature-resistant ceramic electromagnetic wire which belongs to an electromagnetic-wire-type heatproof high-temperature-resistant ceramic insulating coating layer electromagnetic wire, and the temperature resistance level is 300-400 DEG C. The high-temperature-resistant ceramic electromagnetic wire comprises a copper core (1), an antioxidant and paint hanging layer (2), a high-temperature-resistant insulating layer (3) and a high-temperature-resistant lacquered layer (33). The high-temperature-resistant insulating layer (3) comprises a mica tape winding layer (31) and glass fiber (32) or the mica tape winding layer (31) and a glass fiber high-temperature-resistant synthetic fiber tape winding layer (32). The high-temperature-resistant ceramic electromagnetic wire is characterized in that the components of the high-temperature-resistant lacquered layer (33) include inorganic polymeric silicate, aluminum oxide, zinc oxide, titanium dioxide, talcum powder, acrylic acid emulsion, kaolin, ceramic powder and silicon powder. Compared with the prior art, the temperature resistance level of the electromagnetic wire, the aging resistance performance, the radiation resistance performance, the mechanical strength, the voltage resistance, the corona resistance and the insulating performance are improved.
Description
Technical field
The invention belongs to the insulating coating electromagnetic wire of the heat resisting pottery character of electromagnetic wire class, its temperature resistant grade 300-400 DEG C.
Background technology
Along with the development of the modern science technology such as aerospace, rocket and atomic energy, the eager miniaturized electronic components and parts needing energy superhigh temperature resistant and intense radiation, organic insulation electromagnetic wire is in heat-resisting quantity, resistance to ag(e)ing, radiation resistance etc., can not meet the demands completely, thus the electromagnetic wire all adopting inorganic material (aluminium oxide, aluminum phosphate and pottery etc.) to insulate both at home and abroad, such refractory ceramics electromagnetic wire has just arisen at the historic moment.
Electromagnetic wire can be divided into Y level, A level, E level, B level, F level, H level, C level seven class according to thermal endurance class.The Variety comprehensive of high temperature resistant magnet wire is based on the glass fiber covered wire of F, H level and above insulating varnish bonding or thin-film electro magnet-wire.The a lot of Special electromagnetic wire of China's development and production, wherein mainly contains: (1) H level PI Transposed wind glass fiber bag enamelled winding wire; (2) PI film and the film sintered winding wire of F46; (3) tack double glass fiber copper flat wire wrapped; (4) tack PI Transposed wind double glass fiber covered winding wire; (5) H level PI Transposed wind double glass fiber repeats wrapped three cores lapped wire arranged side by side; (6) the wrapped flat aluminium wire of double glass fiber of H level diphenyl ether bonding; (7) double glass fiber bag PI film and the wrapped flat type copper wire of mica paper tape; (8) the wrapped flat aluminium wire of major diameter (Φ 2.44 ~ 3.35mm) glass fiber.These products are all in the important electrical equipments such as big-and-middle-sized high pressure (6kV, 10kV) motor, electrical equipment, nuclear power station, Aeronautics and Astronautics, have played important effect in national economy.
The high temperature resistant magnet wire of prior art is carry out anti-oxidant treatment outside copper core after, carries out Fiber Winding form heat-resisting insulating barrier and be adhesively fixed with heat-resisting mica and lacquer type organic coating.The improvement that this insulating barrier to electromagnetic wire carries out, improves the thermal endurance of electromagnetic wire.Even if but grade F level (155 DEG C), H level (180 DEG C), C level (220 DEG C), also to be just adhesively fixed mica by general lacquer type organic coating in its electromagnetic wire, its ageing-resistant performance and mechanical strength, proof voltage Inverter fed motor and insulation property, radiation resistance does not all reach higher temperature requirement and standard yet, under temperature environment more than 220 DEG C, the ceramic electromagnetic line of prior art can not meet the demands.
Summary of the invention
The present invention, in order to effectively solve above technical problem, gives a kind of refractory ceramics electromagnetic wire.The object of patent of the present invention be exactly to improve further the electromagnetic wire of canned pump resistance to elevated temperatures and accordingly replace the heat resistance of lacquer type organic coating with ceramic paint tack coat and by the highest 220 DEG C of electromagnetic wires being increased to the high-temperature shield pump of high temperature resistant 400 DEG C of classification standard.
A kind of refractory ceramics electromagnetic wire, comprising: copper core, antioxygen layer and hang enamelled coating, temperature-resistant insulation layer, it is characterized in that: temperature-resistant insulation layer comprises: mica tape winding layer and glass fibre or glass fibre and high temperature resistant synthetic fibers band winding layer.Glass fibre or glass fibre and high temperature resistant synthetic fibers band winding layer two sides are refractory ceramics lacquer coat, glass fibre or glass fibre and high temperature resistant synthetic fibers band winding layer gap-fill refractory ceramics paint.
According to above-described refractory ceramics electromagnetic wire, preferably: mica tape winding layer be by refractory glass fibre band bonding mica sheet form.
According to above-described refractory ceramics electromagnetic wire, preferably: between mica sheet and glass fiber tape, have refractory ceramics lacquer coat.
According to above-described refractory ceramics electromagnetic wire, preferably: glass fibre or glass fibre high temperature resistant synthetic fibers band winding layer can be alkali-frees without the dual-glass fiber band of remover and so on or single glass fibre anamorphic zone.
According to above-described refractory ceramics electromagnetic wire, preferably: glass fibre or glass fibre high temperature resistant synthetic fibers band winding layer also can be that alkali-free becomes composite fibre band refractory ceramics adhesive linkage side by side without remover and resistant to elevated temperatures synthetic fibers tape alternation.
According to above-described refractory ceramics electromagnetic wire, preferred: can be alkali-free without the glass fiber tape of remover or single glass fiber tape and resistant to elevated temperatures synthetic fibers band form in 1:1 ratio mixes pyroceram fibre band for glass fibre or glass synthetic fibers band winding layer, can be dual-glass fiber band or single glass fibre anamorphic zone.
According to above-described refractory ceramics electromagnetic wire, preferably: refractory ceramics lacquer coat adhesive linkage by: the components such as inorganic polymeric silicate, alundum (Al2O3), zinc white, titanium dioxide, talcum powder, acrylic emulsion, kaolin, ceramic powder, silicon powder form.
According to above-described refractory ceramics electromagnetic wire, preferably: the formula of refractory ceramics lacquer coat adhesive linkage by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5-10 part, titanium dioxide 15 parts, talcum powder 5-10 part, acrylic emulsion 10-15 part, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
According to above-described refractory ceramics electromagnetic wire, preferably: the granularity requirements of refractory ceramics lacquer coat adhesive linkage: 800 ~ 1200 orders.
According to above-described refractory ceramics electromagnetic wire, preferably: refractory ceramics paint, refractory ceramics paint gap-fill, refractory ceramics paint adhesive linkage, refractory ceramics paint glass fibre, glass synthetic fibers composite fibre arranged side by side.
According to above-described refractory ceramics electromagnetic wire, preferred: described refractory ceramics paint, by organic according to heatproof requirement, be made up of the organic siliconresin of two kinds of trades mark of organic siliconresin, add one or more metal oxide pigments and extender pigment mixing more wherein, make itself and organic siliconresin form Chemical Physics to react, inorganic group is introduced in organic siliconresin structural formula, introduce different its heatproof of inorganic group structure and anti-aging, efflorescence be full of cracks performance is different, can be made into the ceramic insulation enamelled coating of various different high temperature resistant grade and different mechanical performance, meet different heatproof to require and other performance requirements.Make shielded electric pump than original canned pump product by this electromagnetic wire, its heat resistance improves, and is enhanced about more than once.Simultaneously resistance to ag(e)ing and improve more than two times useful life, ensure that quality, improves benefit.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of refractory ceramics electromagnetic wire of the present invention.
Embodiment
A kind of preferred implementation 1
Fig. 1 is the structural representation of refractory ceramics electromagnetic wire.
Refractory ceramics electromagnetic wire of the present invention, comprise: copper core 1, antioxygen layer and hang enamelled coating 2, temperature-resistant insulation layer 3, it is characterized in that: temperature-resistant insulation layer 3 comprises: mica tape winding layer 31 and glass fibre 32 or by mica tape winding layer 31 and glass fibre high temperature resistant synthetic fibers band winding layer 32.Glass fibre or glass fibre high temperature resistant synthetic fibers band winding layer 32 two sides are refractory ceramics lacquer coat 33, glass fibre or glass fibre high temperature resistant synthetic fibers band winding layer 32 gap-fill refractory ceramics lacquer coat 33.
The mica tape winding layer 31 of the refractory ceramics electromagnetic wire of the present embodiment be by refractory glass fibre band bonding mica sheet form.
Refractory ceramics lacquer coat 33 is had between the mica sheet of the refractory ceramics electromagnetic wire of the present embodiment and glass fiber tape.
The glass fibre of the refractory ceramics electromagnetic wire of the present embodiment or glass synthetic fibers band winding layer 32 can be alkali-frees without the dual-glass fiber band of remover and so on or single glass fibre anamorphic zone.
The glass fibre of the refractory ceramics electromagnetic wire of the present embodiment or glass synthetic fibers band winding layer 32 also can be that alkali-free becomes composite fibre band refractory ceramics adhesive linkage side by side without remover and resistant to elevated temperatures synthetic fibers tape alternation.
The glass fibre of the refractory ceramics electromagnetic wire of the present embodiment or the alkali-free of glass synthetic fibers band winding layer 32 to form in 1:1 ratio without the glass fiber tape of remover or single glass fiber tape and resistant to elevated temperatures synthetic fibers band and mix pyroceram fibre band, can be dual-glass fiber band or single glass fibre anamorphic zone.
The refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by: the components such as inorganic polymeric silicate, alundum (Al2O3), zinc white, titanium dioxide, talcum powder, acrylic emulsion, kaolin, ceramic powder, silicon powder form.
The formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment is by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Processing step: first former for the formula solid of the refractory ceramics lacquer coat adhesive linkage of above-mentioned refractory ceramics electromagnetic wire powder washing is crushed to 40-20 centimetre of fragment and carries out mix and blend, after even mixing, send into grinder grind, adopting compartment Ginding process, is that finished product is for subsequent use after being ground to 800-1200 order.
On-the-spot application example: refractory ceramics electromagnetic wire has: copper core heart yearn, antioxygen layer and hang high temperature resistant enamel paint layer, mica fiber winding layer, pate dure lacquer coat, glass fibre and resistant to elevated temperatures synthetic fibers band winding layer, the mica fiber band of high temperature resistant enamel paint layer interlayer clearance layer, mica winding layer, be bonded with high temperature resistant enamel paint, thickness 0.1m/m width 6m/m.To be alkali-free without the glass fiber tape of remover or single glass fiber tape and resistant to elevated temperatures synthetic fibers band form in 1:1 ratio glass fibre winding layer mixes pyroceram fibre band, can be dual-glass fiber band or single glass fibre anamorphic zone, described refractory ceramics, according to heatproof requirement, carries out on-the-spot kinking.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 1 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 2
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 2 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 3
With preferred implementation 1 unlike: the refractory ceramics electromagnetic wire of the present embodiment refractory ceramics lacquer coat adhesive linkage by: the components such as inorganic polymeric silicate, alundum (Al2O3), zinc white, titanium dioxide, talcum powder, acrylic emulsion, kaolin, ceramic powder, silicon powder form.
The formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment is by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 3 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 4
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 4 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 5
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 5 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 6
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 6 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 7
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 7 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 8
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 8 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 9
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 9 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 10
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 10 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 11
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 11 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 12
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 12 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 13
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 13 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 14
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 14 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 15
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 15 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 16
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 16 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 17
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 17 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 18
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 12 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 18 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 19
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 19 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 20
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 20 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 21
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 5 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 21 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 22
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 22 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 23
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 10 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 23 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 24
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 6 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 24 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 25
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 25 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 26
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 8 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 26 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition
A kind of preferred implementation 27
With preferred implementation 1 unlike: the formula of the refractory ceramics lacquer coat adhesive linkage of the refractory ceramics electromagnetic wire of the present embodiment by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 10 parts, titanium dioxide 15 parts, talcum powder 10 parts, acrylic emulsion 15 parts, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
Following table is Experimental comparison's data of prior art ceramic electromagnetic line and refractory ceramics electromagnetic wire preferred implementation 27 of the present invention:
Note: in table except high temperature resistant data, remainder data value is the multiple of prior art ceramic electromagnetic line under equal experiment condition.
Claims (10)
1. a refractory ceramics electromagnetic wire, comprise: copper core (1), antioxygen layer and hang enamelled coating (2), temperature-resistant insulation layer (3), temperature-resistant insulation layer (3) comprising: mica tape winding layer (31) and glass fibre (32) or by mica tape winding layer (31) and glass fibre high temperature resistant synthetic fibers band winding layer (32).Glass fibre or glass fibre and high temperature resistant synthetic fibers band winding layer (32) two sides are refractory ceramics lacquer coat (33), glass fibre or glass fibre and high temperature resistant synthetic fibers band winding layer (32) gap-fill refractory ceramics lacquer coat (33), is characterized in that: the component of refractory ceramics lacquer coat (33) comprises inorganic polymeric silicate, alundum (Al2O3), zinc white, titanium dioxide, talcum powder, acrylic emulsion, kaolin, ceramic powder, silicon powder.
2. refractory ceramics electromagnetic wire as claimed in claim 1, is characterized in that: mica tape winding layer (31) be by refractory glass fibre band bonding mica sheet form.
3. refractory ceramics electromagnetic wire as claimed in claim 2, is characterized in that: have refractory ceramics lacquer coat (33) between mica sheet and refractory glass fibre band.
4. refractory ceramics electromagnetic wire according to claim 1 and 2, is characterized in that: glass fibre or glass fibre high temperature resistant synthetic fibers band winding layer (32) can be alkali-frees without the dual-glass fiber band of remover and so on or single glass fibre anamorphic zone.
5. refractory ceramics electromagnetic wire according to claim 1 and 2, is characterized in that: glass fibre or glass fibre high temperature resistant synthetic fibers band winding layer (32) also can be become composite fibre band refractory ceramics adhesive linkage by alkali-free side by side without remover and resistant to elevated temperatures synthetic fibers tape alternation.
6. refractory ceramics electromagnetic wire according to claim 5, is characterized in that: glass fibre or glass fibre high temperature resistant synthetic fibers band winding layer (32) can be alkali-frees without the dual-glass fiber band of remover and so on or single glass fibre anamorphic zone.
7. refractory ceramics electromagnetic wire according to claim 1, is characterized in that: the composition of refractory ceramics lacquer coat (33) also comprises organic siliconresin.
8. refractory ceramics electromagnetic wire according to claim 1, is characterized in that: the formula of refractory ceramics lacquer coat (33) by weight: inorganic polymeric silicate 21 parts, alundum (Al2O3) 19 parts, zinc white 5-10 part, titanium dioxide 15 parts, talcum powder 5-10 part, acrylic emulsion 10-15 part, kaolin 5 parts, ceramic powder 5 parts, silicon powder 5 parts.
9. refractory ceramics electromagnetic wire according to claim 1, is characterized in that: the granularity requirements of refractory ceramics lacquer coat adhesive linkage: 800 ~ 1200 orders.
10. the refractory ceramics electromagnetic wire described in arbitrary claim according to Claims 1-4, is characterized in that: refractory ceramics paint, refractory ceramics paint gap-fill, refractory ceramics paint adhesive linkage, refractory ceramics paint glass fibre, glass synthetic fibers composite fibre arranged side by side.
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| CN201510400123.9A CN105006285A (en) | 2015-07-09 | 2015-07-09 | High-temperature-resistant ceramic electromagnetic wire |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702378A (en) * | 2016-02-29 | 2016-06-22 | 湖州凯博电子线缆有限公司 | Anti-static cable |
| CN105761780A (en) * | 2016-04-14 | 2016-07-13 | 北京倚天凌云科技股份有限公司 | Coating fire-resistant mica tape and processing method thereof |
| CN108666023A (en) * | 2018-05-08 | 2018-10-16 | 天津精达里亚特种漆包线有限公司 | Flat copper magnet wire of Inverter fed motor and preparation method thereof |
| CN111653381A (en) * | 2020-06-29 | 2020-09-11 | 西比里电机技术(苏州)有限公司 | Novel high-temperature corona-resistant ceramic film covered wire |
| CN112992442A (en) * | 2021-02-04 | 2021-06-18 | 湖北平安电工实业有限公司 | Preparation method of mica tape with fire-resistant coating |
| CN113436801A (en) * | 2021-06-16 | 2021-09-24 | 广东中宝电缆有限公司 | Soft non-combustible cable |
| CN113823448A (en) * | 2021-10-09 | 2021-12-21 | 安徽聚虹电子有限公司 | Glass fiber-covered composite film lapped electromagnetic wire |
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- 2015-07-09 CN CN201510400123.9A patent/CN105006285A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702378A (en) * | 2016-02-29 | 2016-06-22 | 湖州凯博电子线缆有限公司 | Anti-static cable |
| CN105761780A (en) * | 2016-04-14 | 2016-07-13 | 北京倚天凌云科技股份有限公司 | Coating fire-resistant mica tape and processing method thereof |
| CN108666023A (en) * | 2018-05-08 | 2018-10-16 | 天津精达里亚特种漆包线有限公司 | Flat copper magnet wire of Inverter fed motor and preparation method thereof |
| CN111653381A (en) * | 2020-06-29 | 2020-09-11 | 西比里电机技术(苏州)有限公司 | Novel high-temperature corona-resistant ceramic film covered wire |
| CN111653381B (en) * | 2020-06-29 | 2021-11-12 | 西比里电机技术(苏州)有限公司 | High-temperature corona-resistant ceramic film covered wire |
| CN112992442A (en) * | 2021-02-04 | 2021-06-18 | 湖北平安电工实业有限公司 | Preparation method of mica tape with fire-resistant coating |
| WO2022166019A1 (en) * | 2021-02-04 | 2022-08-11 | 湖北平安电工科技股份公司 | Preparation method for fire-resistant coated mica tape |
| CN113436801A (en) * | 2021-06-16 | 2021-09-24 | 广东中宝电缆有限公司 | Soft non-combustible cable |
| CN113823448A (en) * | 2021-10-09 | 2021-12-21 | 安徽聚虹电子有限公司 | Glass fiber-covered composite film lapped electromagnetic wire |
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