CN102559046A - Anti-sticking coating used for motor and electric appliance connection wire and its coating process - Google Patents
Anti-sticking coating used for motor and electric appliance connection wire and its coating process Download PDFInfo
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- CN102559046A CN102559046A CN2012100277922A CN201210027792A CN102559046A CN 102559046 A CN102559046 A CN 102559046A CN 2012100277922 A CN2012100277922 A CN 2012100277922A CN 201210027792 A CN201210027792 A CN 201210027792A CN 102559046 A CN102559046 A CN 102559046A
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Abstract
The present invention discloses an anti-sticking coating used for an motor and electric appliance connection wire and its coating process, the anti-sticking coating comprises one or more of 106 silicone rubber, 107 silicone rubber, 239 silicone grease, 239-3 silicone grease and 201-100 methyl silicone oil, and a diluent is 120# industrial gasoline. The present invention is characterized by using industrial gasoline to replace diluents such as toluene, xylene and styrene which are commonly used in industry, and the toxicity to environment and the human body can be greatly reduced. The coating process of the present invention possesses good control of uniformity and thickness of an anti-sticking protective film which possesses effects for preventing the contact of paint liquid, metal filaments and an insulating sleeve contact during the impregnation process, and inhibiting the hardened metal filaments due to bonding, and bonding, swelling, sticky, fracturing, damage phenomena of the insulating sleeve.
Description
Technical field
The present invention relates to a kind of release coating, specifically be meant a kind of release coating and coating processes thereof that is used for the electrical equipment and electrical fixture wire.
Background technology
Whole electric currents that the electrical equipment and electrical fixture wire need bear electrical equipment and electrical and whole voltages will be if the destruction of insulation of fixture wire or degradation will cause the trouble or failure of whole electrical equipment and electrical.
In order to improve the insulating property of electrical equipment and electrical winding, need carry out the dipping lacquer of various processing condition and cure processing (immersing vacuum pressure impregnation etc.) winding usually, because the needs of technology, fixture wire often together carries out dipping lacquer and cures processing with winding.Cure in the process at dipping lacquer, impregnating varnish will produce detrimentally affect to fixture wire, cause flexibility, insulating property, the conductor contact resistance of fixture wire to change.
These problems of fixture wire are prevalent among the electrical equipment and electrical industry; The phenomenon that the motor complete machine that causes owing to fixture wire destruction of insulation, loose contact punctures, generates heat, burns happens occasionally; Be major hidden danger and the weak link in the insulation system, had a strong impact on the manufacturability of motor general assembly and the safety in the actual motion.Therefore, existing at present several different methods solves these technical problems, like Chinese patent CN1244935C; It is the skin that is employed in every filament, at the skin of conductor, all carried out release treatment at the skin of insulating sheath; Formed one deck antiseized protective membrane as thin as a wafer, this protective membrane has good antiseized effect, and is insoluble to lacquer, toluene, YLENE, vinylbenzene equal solvent; In the dipping lacquer process; Can play to stop and coat with lacquer liquid and the effect that filament and insulating sheath contact, reach the hardening adhered to one another of prevention filament, insulating sheath adhesion, swelling, be clamminess, chap, damaged purpose.But this release coating adopts silicone rubber kinds, silicone resin, silicone oil material usually at cable industry, and thinner adopts toluene, YLENE, vinylbenzene etc., and this type thinner toxicity is bigger, and is very harmful to environment, human body.Release coating viscosity after the dilution is bigger to the homogeneity influence of the antiseized protective membrane of formation simultaneously, and therefore, the release coating viscosity must be controlled in the reasonable range.
Summary of the invention
The object of the present invention is to provide a kind of release coating and coating processes thereof that is used for the electrical equipment and electrical fixture wire; This release coating to human body with environment is nontoxic basically or toxicity is significantly less than toluene, YLENE, vinylbenzene etc., and has good antiseized, anti-dipping lacquer performance, can keep the original flexibility of conductor in coating procedure.
The objective of the invention is to realize like this, a kind of non-stick material is one or more in 106 Zylox, 107 Zylox, 239 silicone grease, 239-3 silicone grease, the 201-100 methyl-silicone oil, and thinner is the 120# non-leaded gasoline.
A kind of release coating coating processes that is used for the electrical equipment and electrical fixture wire, it is characterized in that: process step is following:
A. the release treatment of filament
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into.The weight ratio of non-stick material and non-leaded gasoline is 1: 5～6.
In the unwrapping wire process before filament bundle strand; Make filament continuously through filling the release coating container after the above-mentioned dilution; Make release coating evenly be coated in every filament skin, then make it, be coated in the outer field release coating of filament drying, curing under the effect of hot blast continuously through a hot air apparatus; At the outer one deck adherent layer protective membrane as thin as a wafer that forms of filament, thickness is at 5～8 μ m.
The synnema of B, filament, multiple strand
The filament bundle that is coated with adherent layer is twisted into conductor or further is twisted into conductor again.
The release treatment of conductor before C, the extrusion molding
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into.The weight ratio of non-stick material and non-leaded gasoline is 1: 6～7.
In the unwrapping wire process before the conductor extrusion molding; Make conductor continuously through filling the release coating container after the above-mentioned dilution; Make release coating evenly be coated in the skin of conductor, then make conductor, be coated in the outer field release coating of conductor drying, curing under the effect of hot blast continuously through a hot air apparatus; At the outer one deck adherent layer protective membrane as thin as a wafer that forms of conductor, thickness is at 5～8 μ m.
The extrusion molding of D, conductor
The conductor dbus that is coated with adherent layer is crossed an extruding machine make single core insulation line at its outer parcel one layer insulating.
The release treatment of E, insulation layer
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into.The weight ratio of non-stick material and non-leaded gasoline is 1: 6～7.
With above-mentioned single core insulation line; Continuously through filling the release coating container after the above-mentioned dilution; Release coating evenly is coated in outside the insulation layer of cable, makes it then, make to be coated in the outer release coating of insulation layer drying, curing under the effect of hot blast continuously through a hot air apparatus; Outside insulation layer, form one deck adherent layer protective membrane as thin as a wafer, thickness is at 5～8 μ m; Become single core electrical equipment and electrical fixture wire product line.
F. the stranding of split conductor
Single core insulation line of above-mentioned release treatment is passed through the cable-former stranding, make the multicore RVV through an extruding machine at its outer parcel one deck restrictive coating then.
G. the outer field release treatment of sheath
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into.The weight ratio of non-stick material and non-leaded gasoline is 1: 7～8.
With above-mentioned multicore RVV continuously through filling the release coating container after the above-mentioned dilution; Release coating evenly is coated in outside the restrictive coating of cable; Make it continuously through a hot air apparatus then; Make to be coated in the outer release coating of restrictive coating drying, curing under the effect of hot blast, outside restrictive coating, form one deck adherent layer protective membrane as thin as a wafer, thickness is at 5～8 μ m; Become multicore electrical equipment and electrical fixture wire product line.
The employed hot blast temperature of above-mentioned hot air apparatus is a room temperature-200 ℃.
Advantage of the present invention is:
1. because the thinner of non-stick material adopts nontoxic basically or toxicity to be significantly less than the 120# non-leaded gasoline of toluene, YLENE, vinylbenzene etc., will be harmless to environment, human body.
2. the present invention is in the coating processes process; The homogeneity of antiseized protective membrane and gauge control better; In the dipping lacquer process; Can play to stop and coat with lacquer liquid and the effect that filament and insulating sheath contact, reach the hardening adhered to one another of prevention filament, insulation layer adhesion, swelling, be clamminess, chap, damaged purpose.
Description of drawings
Fig. 1 is the cross-sectional structure synoptic diagram (filament is only drawn among the figure, omits all the other) of electrical equipment and electrical fixture wire of the present invention.
Embodiment
Do further to specify below in conjunction with the accompanying drawing specific embodiments of the invention:
Embodiment
Non-stick material adopts 239 silicone grease, and its thinner is the 120# non-leaded gasoline.
At first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into.
A kind of release coating coating processes that is used for the electrical equipment and electrical fixture wire, its process step is following:
The release treatment of A, filament
The weight ratio of non-stick material and non-leaded gasoline is 1: 6.
In the unwrapping wire process before the filament synnema; Continuously through filling the container of the above-mentioned release coating for preparing, make release coating evenly be coated in every filament skin filament 1, then make it continuously through a hot air apparatus; Hot blast temperature is controlled at 180-200 ℃; Be coated in the outer field non-stick material of filament drying, curing under the effect of hot blast, at the outer one deck adherent layer protective membrane 2 as thin as a wafer that forms of filament, thickness is at about 7 μ m;
The synnema of B, filament, multiple strand
The filament synnema that is coated with adherent layer is become conductor or is twisted into conductor 3 again;
The release treatment of C, conductor
The weight ratio of non-stick material and non-leaded gasoline is 1: 7.
In the unwrapping wire process before conductor 3 extrusion moldings; Make conductor continuously through filling the container of the above-mentioned release coating for preparing, make release coating evenly be coated in the skin of conductor, then make conductor continuously through a hot air apparatus; Hot blast temperature is controlled at 180-200 ℃; Be coated in the outer field release coating of conductor drying, curing under the effect of hot blast, at outer one deck adherent layer protective membrane 2 as thin as a wafer, the about 7 μ m of thickness of forming of conductor;
D, conductor be extruded into single core insulation line
The conductor dbus that is coated with adherent layer is crossed an extruding machine make single core insulation line at its outer parcel one layer insulating 4.
The release treatment of E, insulation layer
The weight ratio of non-stick material and non-leaded gasoline is 1: 7.
With above-mentioned single core insulation line; Continuously, release coating evenly is coated in outside the insulation layer of cable, makes it then continuously through a hot air apparatus through filling the release coating container after the above-mentioned dilution; Hot blast temperature is controlled at 180-200 ℃; Make to be coated in the outer release coating of insulation layer drying, curing under the effect of hot blast, outside insulation layer, form one deck adherent layer protective membrane 2 as thin as a wafer, thickness is at 7 μ m; Become single core electrical equipment and electrical fixture wire product line.
F. the stranding of split conductor
Single core insulation line of above-mentioned release treatment is passed through the cable-former stranding, make the multicore RVV through an extruding machine at its outer parcel one deck restrictive coating 5 then.
G. the outer field release treatment of sheath
The weight ratio of non-stick material and non-leaded gasoline is 1: 8.
With above-mentioned multicore RVV continuously through filling the release coating container after the above-mentioned dilution; Release coating evenly is coated in outside the restrictive coating of cable; Make it continuously through a hot air apparatus then, hot blast temperature is controlled at 180-200 ℃, makes to be coated in the outer release coating of restrictive coating drying, curing under the effect of hot blast; Outside restrictive coating, form one deck adherent layer protective membrane 2 as thin as a wafer, thickness is at 7 μ m; Become multicore electrical equipment and electrical fixture wire product line.
The cable travel speed of the employed hot blast temperature of above-mentioned hot air apparatus and coating equipment and envrionment temperature etc. are relevant, and the adjusting of actual temp can be in room temperature-200 ℃.
Claims (3)
1. release coating that is used for the electrical equipment and electrical fixture wire, this non-stick material is one or more in 106 Zylox, 107 Zylox, 239 silicone grease, 239-3 silicone grease, the 201-100 methyl-silicone oil, it is characterized in that: thinner is the 120# non-leaded gasoline.
2. coating processes that is used for the release coating of electrical equipment and electrical fixture wire, it is characterized in that: process step is following:
A. the release treatment of filament
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into; The weight ratio of non-stick material and non-leaded gasoline is 1: 5～6;
In the unwrapping wire process before filament (1) bundle strand; Make filament continuously through filling the release coating container after the above-mentioned dilution; Make release coating evenly be coated in every filament skin, then make it, be coated in the outer field release coating of filament drying, curing under the effect of hot blast continuously through a hot air apparatus; At the outer one deck adherent layer protective membrane (2) as thin as a wafer that forms of filament, thickness is at 5～8 μ m;
The synnema of B, filament, multiple strand
The filament bundle that is coated with adherent layer is twisted into conductor or further is twisted into conductor (3) again;
The release treatment of conductor before C, the extrusion molding
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into; The weight ratio of non-stick material and non-leaded gasoline is 1: 6～7;
In the unwrapping wire process before the conductor extrusion molding; Make conductor continuously through filling the release coating container after the above-mentioned dilution; Make release coating evenly be coated in the skin of conductor, then make conductor, be coated in the outer field release coating of conductor drying, curing under the effect of hot blast continuously through a hot air apparatus; At the outer one deck adherent layer protective membrane (2) as thin as a wafer that forms of conductor, thickness is at 5～8 μ m;
The extrusion molding of D, conductor
The conductor dbus that is coated with adherent layer is crossed an extruding machine make single core insulation line at its outer parcel one layer insulating (4);
The release treatment of E, insulation layer
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into; The weight ratio of non-stick material and non-leaded gasoline is 1: 6～7;
With above-mentioned single core insulation line; Continuously through filling the release coating container after the above-mentioned dilution; Release coating evenly is coated in outside the insulation layer of cable, makes it then, make to be coated in the outer release coating of insulation layer drying, curing under the effect of hot blast continuously through a hot air apparatus; Outside insulation layer, form one deck adherent layer protective membrane (2) as thin as a wafer, thickness is at 5～8 μ m; Become single core electrical equipment and electrical fixture wire product line;
F. the stranding of split conductor
Single core insulation line of above-mentioned release treatment is passed through the cable-former stranding, make the multicore RVV through an extruding machine at its outer parcel one deck restrictive coating (5) then;
G. the outer field release treatment of sheath
The dilution of non-stick material: at first at room temperature, the 120# non-leaded gasoline is slowly poured in the container that fills non-stick material, stirred, till being stirred to evenly dilution fully while pour into; The weight ratio of non-stick material and non-leaded gasoline is 1: 7～8;
With above-mentioned multicore RVV continuously through filling the release coating container after the above-mentioned dilution; Release coating evenly is coated in outside the restrictive coating of cable; Make it continuously through a hot air apparatus then; Make to be coated in the outer release coating of restrictive coating drying, curing under the effect of hot blast, outside restrictive coating, form one deck adherent layer protective membrane (2) as thin as a wafer, thickness is at 5～8 μ m; Become multicore electrical equipment and electrical fixture wire product line.
3. according to a kind of coating processes that is used for the release coating of electrical equipment and electrical fixture wire of claim 2; It is characterized in that: the employed hot blast temperature of described hot air apparatus is a room temperature-200 ℃; Actual temperature is relevant with coating equipment sample travel speed and environment, in this TR, regulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100277922A CN102559046A (en) | 2012-02-08 | 2012-02-08 | Anti-sticking coating used for motor and electric appliance connection wire and its coating process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100277922A CN102559046A (en) | 2012-02-08 | 2012-02-08 | Anti-sticking coating used for motor and electric appliance connection wire and its coating process |
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| CN102559046A true CN102559046A (en) | 2012-07-11 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623753A (en) * | 2013-05-25 | 2015-05-20 | 芜湖道润药业有限责任公司 | Anti-adhesion material of pair PVC (polyvinyl chloride) medical soup storage bag and operation process |
| CN104623752A (en) * | 2013-05-25 | 2015-05-20 | 芜湖道润药业有限责任公司 | Anti-adhesion material of pair PVC (polyvinyl chloride) medical soup storage bag and operation process |
| CN105269723A (en) * | 2014-07-23 | 2016-01-27 | 贵州航天林泉电机有限公司 | Liquid release agent and application thereof |
| CN107419562A (en) * | 2017-08-04 | 2017-12-01 | 巢湖美维食品有限公司 | A kind of stamp pre-treating method for strengthening garment printing effect |
| CN113667397A (en) * | 2021-08-19 | 2021-11-19 | 江苏美科太阳能科技有限公司 | Anti-sticking coating for A kettle of casting machine and application thereof |
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2012
- 2012-02-08 CN CN2012100277922A patent/CN102559046A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623753A (en) * | 2013-05-25 | 2015-05-20 | 芜湖道润药业有限责任公司 | Anti-adhesion material of pair PVC (polyvinyl chloride) medical soup storage bag and operation process |
| CN104623752A (en) * | 2013-05-25 | 2015-05-20 | 芜湖道润药业有限责任公司 | Anti-adhesion material of pair PVC (polyvinyl chloride) medical soup storage bag and operation process |
| CN104623752B (en) * | 2013-05-25 | 2017-02-01 | 芜湖道润药业有限责任公司 | Anti-adhesion material of pair PVC (polyvinyl chloride) medical soup storage bag and operation process |
| CN105269723A (en) * | 2014-07-23 | 2016-01-27 | 贵州航天林泉电机有限公司 | Liquid release agent and application thereof |
| CN107419562A (en) * | 2017-08-04 | 2017-12-01 | 巢湖美维食品有限公司 | A kind of stamp pre-treating method for strengthening garment printing effect |
| CN113667397A (en) * | 2021-08-19 | 2021-11-19 | 江苏美科太阳能科技有限公司 | Anti-sticking coating for A kettle of casting machine and application thereof |
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Application publication date: 20120711 |