CN111917072A - Packaging method for tail end seal of electric heating cable for gate ice melting equipment - Google Patents
Packaging method for tail end seal of electric heating cable for gate ice melting equipment Download PDFInfo
- Publication number
- CN111917072A CN111917072A CN202010773812.5A CN202010773812A CN111917072A CN 111917072 A CN111917072 A CN 111917072A CN 202010773812 A CN202010773812 A CN 202010773812A CN 111917072 A CN111917072 A CN 111917072A
- Authority
- CN
- China
- Prior art keywords
- electric heating
- heating cable
- tail
- insulating
- ice melting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000002844 melting Methods 0.000 title claims abstract description 17
- 230000008018 melting Effects 0.000 title claims abstract description 17
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000000084 colloidal system Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000004080 punching Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000005538 encapsulation Methods 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 229920002620 polyvinyl fluoride Polymers 0.000 description 3
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920001780 ECTFE Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical class FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
- H02G1/145—Moulds
Landscapes
- Processing Of Terminals (AREA)
Abstract
The invention discloses an encapsulation method for sealing the tail end of an electric heating cable for gate ice melting equipment, which comprises the steps of placing the electric heating cable, configuring insulating heat-resistant glue, coating insulating heat-resistant glue liquid, sleeving an insulating tail sleeve at the tail end of the electric heating cable with the insulating tail sleeve and fixedly heating a heating mould, wherein a processing and forming mould for electric heating cable tail colloid is arranged on a workbench, a pneumatic punching machine is arranged on one side of the processing and forming mould for the electric heating cable tail colloid, the electric heating cable is fixed on the workbench through a fixing support at the outer end of the electric heating cable, the pneumatic punching machine adopts an air compressor to supply heat to the electric heating equipment to generate high temperature of 80 ℃, and the tail part of the electric. According to the packaging method for the end seal of the electric heating cable for the gate ice melting equipment, the mode of insulating heat-resistant glue liquid and an insulating sleeve is adopted in the terminal connection, the tail insulation connection problem is shaped and treated in a special mould after high-temperature curing for 4-8 hours, the insulation and moisture-proof functions of the equipment are enhanced, and the operation stability of the equipment is ensured.
Description
Technical Field
The invention relates to the technical field of end sealing of an electric heating cable for gate ice melting equipment, in particular to a packaging method of the end sealing of the electric heating cable for the gate ice melting equipment.
Background
The special sealing equipment for the tail end of the electric heating cable is used for sealing the tail end of the electric heating cable, and is waterproof, flame-retardant, low-temperature resistant and high-temperature resistant; the packaging method has the advantages that sealing and insulation of the electric heating cable joint are processed, short circuit between an electric heating cable core wire and an outer shielding layer is prevented, abnormal use of the electric heating cable due to equipment tripping caused by environment humidity and short circuit caused by high-temperature overheat equipment is prevented, phenomena of loosening and falling of a tail end joint due to large current overheat and poor insulation caused by heat generation, long-time use, humidity of a fixed environment and the like due to the fact that the electric heating cable of the kyanite gate deicing equipment is made of polytetrafluoroethylene (the polytetrafluoroethylene is not easy to dissolve in common colloid), short circuit tripping of an equipment power supply is caused in actual use, the heating equipment cannot normally work, adverse effects are caused to water flowing through a central line, and therefore the packaging method for sealing the tail end of the electric heating cable for the gate deicing.
Disclosure of Invention
The invention provides a packaging method for the end seal of an electric heating cable for a gate ice melting device, which can solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a packaging method for the end seal of an electric heating cable for a gate ice melting device comprises the steps of placing the electric heating cable, configuring insulating heat-resistant glue, smearing insulating heat-resistant glue liquid, sleeving an insulating tail sleeve at the tail end of the electric heating cable, and fixedly heating a heating mold, wherein the packaging method for the end seal of the electric heating cable for the gate ice melting device comprises the following steps:
firstly, drawing out an electric heating cable and flatly placing the electric heating cable on a workbench, and stripping the tail part of the electric heating cable by 10 mm; soaking in a special surface treating agent for 40 minutes, and then cleaning with a cleaning solution and drying;
step two, uniformly coating or encapsulating the prepared insulating heat-resistant glue liquid on the surface of the bonded material;
the preparation of the insulating heat-resistant adhesive liquid comprises the steps of putting an adherend into a prepared plastic treating agent to be soaked for 40 minutes, taking out the adherend, washing the adherend with cold water, cleaning the adherend with clear water, drying the adherend with warm air, polishing the surface of a metal material clockwise and anticlockwise with 200-mesh abrasive paper, and finally repeatedly wiping the prepared wiping agent on the surfaces of the two adhered materials, wherein the treated materials need to be used in time;
and (3) mixing the glue according to the ratio of A: b =3:1, then coating the mixture on the surface of the bonded material in a thin and uniform manner, then attaching the mixture, assisting the bonded material not to move with slight external force, removing bubbles, and standing;
then the mixture is placed at 80 ℃ for gum dipping and heating for 4 hours for complete curing;
sleeving the tail part of the coated electric heating cable with an insulating tail sleeve, and placing the electric heating cable in a heating mould;
and step four, after the die is statically fixed, heating the die to a specific temperature of 90 ℃, and taking out the die after the die is stably molded and cooled.
Further, be provided with electric heat cable afterbody colloid machine-shaping mould on the workstation, one side of electric heat cable afterbody colloid machine-shaping mould is provided with pneumatic punching machine, the electric heat cable is fixed on the workstation through hot cable outer end fixed bolster.
Further, the pneumatic punching machine adopts an air compressor to supply the power equipment with high temperature of 80 ℃, and the tail part of the electric heating cable is solidified on a special die to form a circle of insulating layer with the thickness of 1-2 mm.
Furthermore, the insulating heat-resistant glue liquid is high-temperature glue for bonding inlet fluoroplastics, and is suitable for being applied to pipelines, chemical reaction tanks, chemical storage containers, pumps, valves, radar manufacturing, high-frequency communication equipment, radio equipment and the like with higher performance requirements and corrosion resistance, such as Polytetrafluoroethylene (PTFE), Tetrafluoroethylene (TFE), Fluorinated Ethylene Propylene (FEP), ethylene-tetrafluoroethylene (ETFE), chlorinated vinyl fluoride (CTFE), ethylene-chlorotrifluoroethylene copolymer (E-CTFE), vinylidene fluoride (PVF 2), polyvinyl fluoride (PVF) PVDF and the like, and is sealed with metal and alloy self-adhesion and mutual adhesion and fluorine wire high-temperature sensors, and the appearance is as follows: the adhesive has the advantages of moderate viscosity of glue, no bubbles, good leveling property, good surface smoothness after curing, no need of strict treatment on the adhesive surface, convenient use, excellent medium resistance, oil, water, acid, kerosene, alkali, radiation and the like.
Compared with the prior art, the invention has the beneficial effects that: according to the packaging method for the end seal of the electric heating cable for the gate ice melting equipment, the mode of insulating heat-resistant glue liquid and an insulating sleeve is adopted in the terminal connection, the tail insulation connection problem is shaped and treated in a special mould after high-temperature curing for 4-8 hours, the insulation and moisture-proof functions of the equipment are enhanced, the operation stability of the equipment is ensured, and the packaging method has a certain application prospect.
Drawings
The invention is further explained below with reference to the drawings and examples.
FIG. 1 is a schematic flow chart of a packaging method for sealing the end of an electric heating cable for a gate ice melting device according to the present invention.
Detailed Description
Referring to fig. 1, a packaging method for an end seal of an electric heating cable for a gate ice melting device comprises the steps of placing the electric heating cable, configuring insulating heat-resistant glue, smearing insulating heat-resistant glue liquid, sleeving an insulating tail sleeve at the tail end of the electric heating cable, and fixedly heating a heating mold, wherein the packaging method for the end seal of the electric heating cable for the gate ice melting device comprises the following steps:
firstly, drawing out an electric heating cable and flatly placing the electric heating cable on a workbench, and stripping the tail part of the electric heating cable by 10 mm; soaking in a special surface treating agent for 40 minutes, and then cleaning with a cleaning solution and drying;
step two, uniformly coating or encapsulating the prepared insulating heat-resistant glue liquid on the surface of the bonded material;
the preparation of the insulating heat-resistant adhesive liquid comprises the steps of putting an adherend into a prepared plastic treating agent to be soaked for 40 minutes, taking out the adherend, washing the adherend with cold water, cleaning the adherend with clear water, drying the adherend with warm air, polishing the surface of a metal material clockwise and anticlockwise with 200-mesh abrasive paper, and finally repeatedly wiping the prepared wiping agent on the surfaces of the two adhered materials, wherein the treated materials need to be used in time;
and (3) mixing the glue according to the ratio of A: b =3:1, then coating the mixture on the surface of the bonded material in a thin and uniform manner, then attaching the mixture, assisting the bonded material not to move with slight external force, removing bubbles, and standing; then the mixture is placed at 80 ℃ for gum dipping and heating for 4 hours for complete curing;
sleeving the tail part of the coated electric heating cable with an insulating tail sleeve, and placing the electric heating cable in a heating mould;
and step four, after the die is statically fixed, heating the die to a specific temperature of 90 ℃, and taking out the die after the die is stably molded and cooled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The packaging method for the end seal of the electric heating cable for the gate ice melting equipment comprises the following steps of placing the electric heating cable, configuring insulating heat-resistant glue, smearing insulating heat-resistant glue liquid, sleeving an insulating tail sleeve at the tail end of the electric heating cable and fixedly heating a heating mold, and is characterized in that the packaging method for the end seal of the electric heating cable for the gate ice melting equipment comprises the following steps:
firstly, drawing out an electric heating cable and flatly placing the electric heating cable on a workbench, and stripping the tail part of the electric heating cable by 10 mm; soaking in a special surface treating agent for 40 minutes, and then cleaning with a cleaning solution and drying;
step two, uniformly coating or encapsulating the prepared insulating heat-resistant glue liquid on the surface of the bonded material;
the preparation of the insulating heat-resistant adhesive liquid comprises the steps of putting an adherend into a prepared plastic treating agent to be soaked for 40 minutes, taking out the adherend, washing the adherend with cold water, cleaning the adherend with clear water, drying the adherend with warm air, polishing the surface of a metal material clockwise and anticlockwise with 200-mesh abrasive paper, and finally repeatedly wiping the prepared wiping agent on the surfaces of the two adhered materials, wherein the treated materials need to be used in time;
and (3) mixing the glue according to the ratio of A: b =3:1, then coating the mixture on the surface of the bonded material in a thin and uniform manner, then attaching the mixture, assisting the bonded material not to move with slight external force, removing bubbles, and standing;
then the mixture is placed at 80 ℃ for gum dipping and heating for 4 hours for complete curing;
sleeving the tail part of the coated electric heating cable with an insulating tail sleeve, and placing the electric heating cable in a heating mould;
and step four, after the die is statically fixed, heating the die to a specific temperature of 90 ℃, and taking out the die after the die is stably molded and cooled.
2. The method for encapsulating the end seal of the electric heating cable for the gate ice melting device according to claim 1, wherein the method comprises the following steps: the electric heating cable tail colloid processing and forming device is characterized in that an electric heating cable tail colloid processing and forming die is arranged on the workbench, a pneumatic punching machine is arranged on one side of the electric heating cable tail colloid processing and forming die, and the electric heating cable is fixed on the workbench through a fixing support at the outer end of the electric heating cable.
3. The method for encapsulating the end seal of the electric heating cable for the gate ice melting device according to claim 2, wherein the method comprises the following steps: the pneumatic punching machine adopts an air compressor to supply the heating equipment with high temperature of 80 ℃, and the tail part of the electric heating cable is solidified on a special die to form a circle of insulating layer with the thickness of 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773812.5A CN111917072B (en) | 2020-08-04 | 2020-08-04 | Packaging method of electric heating cable end seal for gate ice melting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773812.5A CN111917072B (en) | 2020-08-04 | 2020-08-04 | Packaging method of electric heating cable end seal for gate ice melting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111917072A true CN111917072A (en) | 2020-11-10 |
| CN111917072B CN111917072B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010773812.5A Active CN111917072B (en) | 2020-08-04 | 2020-08-04 | Packaging method of electric heating cable end seal for gate ice melting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111917072B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150117245A (en) * | 2015-09-30 | 2015-10-19 | 주식회사 아트케이블 | Heating cable |
| KR101609675B1 (en) * | 2015-12-24 | 2016-04-05 | 한팔오 | Electric heating cable |
| CN206408520U (en) * | 2016-12-21 | 2017-08-15 | 柳州东方工程橡胶制品有限公司 | A kind of ice-melt drainage Multidirectional displacement bridge expansion device |
| CN110198574A (en) * | 2018-02-27 | 2019-09-03 | 吴金珠 | Lightning protection electro-heat deicing apparatus and its manufacturing method, blade and wind power generating set |
-
2020
- 2020-08-04 CN CN202010773812.5A patent/CN111917072B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150117245A (en) * | 2015-09-30 | 2015-10-19 | 주식회사 아트케이블 | Heating cable |
| KR101609675B1 (en) * | 2015-12-24 | 2016-04-05 | 한팔오 | Electric heating cable |
| CN206408520U (en) * | 2016-12-21 | 2017-08-15 | 柳州东方工程橡胶制品有限公司 | A kind of ice-melt drainage Multidirectional displacement bridge expansion device |
| CN110198574A (en) * | 2018-02-27 | 2019-09-03 | 吴金珠 | Lightning protection electro-heat deicing apparatus and its manufacturing method, blade and wind power generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111917072B (en) | 2024-04-30 |
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