CN111917072B - Packaging method of electric heating cable end seal for gate ice melting equipment - Google Patents
Packaging method of electric heating cable end seal for gate ice melting equipment Download PDFInfo
- Publication number
- CN111917072B CN111917072B CN202010773812.5A CN202010773812A CN111917072B CN 111917072 B CN111917072 B CN 111917072B CN 202010773812 A CN202010773812 A CN 202010773812A CN 111917072 B CN111917072 B CN 111917072B
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- CN
- China
- Prior art keywords
- electric heating
- heating cable
- tail
- insulating
- ice melting
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- 238000005485 electric heating Methods 0.000 title claims abstract description 50
- 238000002844 melting Methods 0.000 title claims abstract description 19
- 230000008018 melting Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000000084 colloidal system Substances 0.000 claims abstract description 7
- 238000004080 punching Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- 244000137852 Petrea volubilis Species 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 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
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 5
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 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
- WFLOTYSKFUPZQB-UHFFFAOYSA-N 1,2-difluoroethene Chemical group FC=CF WFLOTYSKFUPZQB-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
- 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
- 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
- 238000005516 engineering process Methods 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 group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000003350 kerosene Substances 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
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004575 stone Substances 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
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 a packaging method of an electric heating cable tail end seal for gate ice melting equipment, which comprises the steps of placing an electric heating cable, configuring insulating heat-resistant glue, smearing insulating heat-resistant glue liquid, fixedly heating an insulating tail sleeve of an electric heating cable tail end sleeve and a heating mould, wherein an electric heating cable tail colloid processing and forming mould is arranged on a workbench, a pneumatic punching machine is arranged on one side of the electric heating cable tail colloid processing and forming mould, 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 heat a movable equipment to generate high temperature of 80 ℃, and the tail of the electric heating cable is solidified on the special mould to form a circle of insulating layer. The packaging method of the end seal of the electric heating cable for the gate ice melting equipment adopts the mode of insulating heat-resistant glue liquid and insulating sleeve to connect the end, and the problem of tail insulation connection is shaped and treated by high-temperature curing for 4-8 hours in a special die, so that the insulation and moisture-proof functions of the equipment are enhanced, and the running stability of the equipment is ensured.
Description
Technical Field
The invention relates to the technical field of end seals of electric heating cables for gate ice melting equipment, in particular to a packaging method of the end seals of the electric heating cables for the gate ice melting equipment.
Background
The special sealing device 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 sealing and insulating effects of the electric heating cable joint are achieved, the electric heating cable core wire and the outer shielding layer are prevented from being short-circuited, the phenomenon that equipment is short-circuited and tripped due to the fact that equipment is short-circuited and cannot be used normally due to the fact that the electric heating cable is short-circuited due to the fact that environment humidity and high-temperature overheat equipment are used, the electric heating cable of the Beijing stone Duan Zhamen ice melting equipment is made of polytetrafluoroethylene (the polytetrafluoroethylene is not easy to dissolve in common colloid), and the tail end joint is extremely easy to loosen and fall off due to the fact that current is too hot and is poor in insulation and the like due to the fact that the tail end joint is long-time used and fixed in the environment humidity is caused, in actual use, the phenomenon that equipment power source is short-circuited and tripped is caused, the heating equipment cannot work normally, adverse effects are caused to water passing through the middle wire, and therefore the sealing method of the tail end seal of the electric heating cable for the gate ice melting equipment is designed.
Disclosure of Invention
The invention provides a packaging method of an end seal of an electric heating cable for gate ice melting equipment, which can solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the method for packaging the end seal of the electric heating cable for the gate ice melting equipment 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 on the tail end of the electric heating cable, and fixedly heating the tail sleeve and a heating die, wherein the method for packaging the end seal of the electric heating cable for the gate ice melting equipment comprises the following steps:
firstly, the electric heating cable is pulled out and laid on a workbench, and the tail part is stripped by 10 mm; soaking in special surface treating agent for 40 min, and cleaning with cleaning liquid;
Uniformly coating or encapsulating the coated insulating heat-resistant glue solution on the surface of the bonded material;
the preparation of the insulating heat-resistant glue solution is to put an adherend into a prepared plastic treatment agent for soaking for 40 minutes, then take out, wash with cold water, clean with clean water, dry with warm air, polish the surface of a metal material clockwise with 200-mesh sand paper, finally repeatedly wipe the prepared wiping agent on the surfaces of two adhered materials, and the treated materials need to be used in time;
the glue is prepared according to the following formula A: uniformly mixing the materials in a ratio of B=3:1, uniformly coating the materials on the surface of the bonded material in a thin and uniform manner, then attaching and slightly applying external force to assist the bonded material not to move and remove bubbles, and standing;
Then placing the mixture at 80 ℃ for gum dipping and heating for 4 hours for complete solidification;
Step three, sleeving an insulating tail sleeve on the tail of the smeared electric heating cable, and placing the tail sleeve in a heating mould;
and fourthly, heating the die to a specific 90-DEG temperature after stationary fixation, and taking out after stable molding and cooling.
Further, be provided with electric cable afterbody colloid machine-shaping mould on the workstation, one side of electric cable afterbody colloid machine-shaping mould is provided with pneumatic punching machine, electric cable passes through hot cable outer end fixed bolster to be fixed on the workstation.
Further, the pneumatic punching machine adopts an air compressor to heat the heat supply equipment to generate high temperature of 80 ℃, and the tail part of the electric heating cable is solidified on the special die to form a circle of insulating layer with the thickness of 1-2 mm.
Further, the insulating heat-resistant glue liquid is high-temperature glue for bonding imported fluoroplastic, and is suitable for sealing corrosion-resistant pipelines, chemical reaction tanks, chemical storage containers, pumps, valves and high-temperature sensors with high performance requirements, such as Polytetrafluoroethylene (PTFE), tetrafluoroethylene (TFE), fluorinated Ethylene Propylene (FEP), ethylene-tetrafluoroethylene (ETFE), chlorinated fluoroethylene (CTFE), ethylene-chlorotrifluoroethylene copolymer (E-CTFE), difluoroethylene (PVF 2), polyvinyl fluoride (PVF) PVDF and the like, and metal and alloy self-adhesion and mutual adhesion of high-frequency communication equipment, radio equipment and the like, and fluorine conducting wire high-temperature sensors, and has the appearance: the double-group A white sticky body has the advantages of moderate viscosity, no bubbles, good leveling property, good surface smoothness after curing, no need of strict treatment on the bonding surface, convenient use, excellent medium resistance, oil resistance, water, acid, kerosene, alkali, radiation and the like, has a certain heat resistance, atmospheric resistance and low shrinkage rate, has a certain temperature resistance, is wide in application temperature range, has a good bonding effect at a higher temperature after bonding, and has the advantages of moderate viscosity of glue, no bubbles and good leveling property, and is convenient to use.
Compared with the prior art, the invention has the beneficial effects that: the packaging method of the electric heating cable end seal for the gate ice melting equipment adopts the mode of insulating heat-resistant glue liquid and insulating sleeve to connect the end, and the problem of tail insulation connection is shaped and treated by high-temperature curing for 4-8 hours in a special die, so that the insulation and moisture-proof functions of the equipment are enhanced, the operation stability of the equipment is ensured, and the method has a certain application prospect.
Drawings
The invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a flow chart of a method for sealing the end of an electric heating cable for a gate ice melting device.
Detailed Description
Referring to fig. 1, a method for packaging an end seal of an electric heating cable for a gate ice melting device includes the steps of placing the electric heating cable, configuring insulating heat-resistant glue, applying insulating heat-resistant glue liquid, and fixing and heating an insulating tail sleeve of a tail end sleeve of the electric heating cable with a heating die, wherein the method for packaging the end seal of the electric heating cable for the gate ice melting device includes the following steps:
firstly, the electric heating cable is pulled out and laid on a workbench, and the tail part is stripped by 10 mm; soaking in special surface treating agent for 40 min, and cleaning with cleaning liquid;
Uniformly coating or encapsulating the coated insulating heat-resistant glue solution on the surface of the bonded material;
the preparation of the insulating heat-resistant glue solution is to put an adherend into a prepared plastic treatment agent for soaking for 40 minutes, then take out, wash with cold water, clean with clean water, dry with warm air, polish the surface of a metal material clockwise with 200-mesh sand paper, finally repeatedly wipe the prepared wiping agent on the surfaces of two adhered materials, and the treated materials need to be used in time;
The glue is prepared according to the following formula A: uniformly mixing the materials in a ratio of B=3:1, uniformly coating the materials on the surface of the bonded material in a thin and uniform manner, then attaching and slightly applying external force to assist the bonded material not to move and remove bubbles, and standing; then placing the mixture at 80 ℃ for gum dipping and heating for 4 hours for complete solidification;
Step three, sleeving an insulating tail sleeve on the tail of the smeared electric heating cable, and placing the tail sleeve in a heating mould;
and fourthly, heating the die to a specific 90-DEG temperature after stationary fixation, and taking out after stable molding and cooling.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 method for packaging the end seal of the electric heating cable for the gate ice melting equipment 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 on the tail end of the electric heating cable, and fixedly heating the electric heating cable and a heating die, and is characterized in that the method for packaging the end seal of the electric heating cable for the gate ice melting equipment comprises the following steps:
firstly, the electric heating cable is pulled out and laid on a workbench, and the tail part is stripped by 10 mm; soaking in special surface treating agent for 40 min, and cleaning with cleaning liquid;
Uniformly coating or encapsulating the coated insulating heat-resistant glue solution on the surface of the bonded material;
the preparation of the insulating heat-resistant glue solution is to put an adherend into a prepared plastic treatment agent for soaking for 40 minutes, then take out, wash with cold water, clean with clean water, dry with warm air, polish the surface of a metal material clockwise with 200-mesh sand paper, finally repeatedly wipe the prepared wiping agent on the surfaces of two adhered materials, and the treated materials need to be used in time;
the glue is prepared according to the following formula A: uniformly mixing the materials in a ratio of B=3:1, uniformly coating the materials on the surface of the bonded material in a thin and uniform manner, then attaching and slightly applying external force to assist the bonded material not to move and remove bubbles, and standing;
Then placing the mixture at 80 ℃ for gum dipping and heating for 4 hours for complete solidification;
Step three, sleeving an insulating tail sleeve on the tail of the smeared electric heating cable, and placing the tail sleeve in a heating mould;
and fourthly, heating the die to a specific 90-DEG temperature after stationary fixation, and taking out after stable molding and cooling.
2. The method for sealing an end closure of an electric heating cable for a gate ice melting apparatus according to claim 1, wherein: the 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 sealing the end seal of the electric heating cable for the gate ice melting equipment according to claim 2, wherein: the pneumatic punching machine adopts an air compressor to heat a thermal equipment to generate 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 CN111917072A (en) | 2020-11-10 |
| CN111917072B true CN111917072B (en) | 2024-04-30 |
Family
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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 |
|---|---|
| CN111917072A (en) | 2020-11-10 |
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