CN106504896B - A kind of anti-interference capacitance-resistance module of metallized polypropylene film - Google Patents
A kind of anti-interference capacitance-resistance module of metallized polypropylene film Download PDFInfo
- Publication number
- CN106504896B CN106504896B CN201611008438.XA CN201611008438A CN106504896B CN 106504896 B CN106504896 B CN 106504896B CN 201611008438 A CN201611008438 A CN 201611008438A CN 106504896 B CN106504896 B CN 106504896B
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- capacitance
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- resistance
- polypropylene film
- resin
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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 37
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 36
- -1 polypropylene Polymers 0.000 title claims abstract description 35
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 238000004382 potting Methods 0.000 claims abstract description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 6
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 6
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000013256 coordination polymer Substances 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 15
- 239000010408 film Substances 0.000 description 20
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000004425 Makrolon Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/14—Organic dielectrics
- H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
A kind of disclosure of the invention metallized polypropylene film anti-interference capacitance-resistance module, including capacitance, resistance, the first pin, second pin, resin, shell, the capacitance is in series with a resistor, the capacitance is set inside the housing with resistance, potting resin between shell and capacitance, resistance, described capacitance one end is welded to second pin, and described resistance one end is connected with the first pin, and the first pin, second pin all extend to housing exterior；The anti-interference capacitance-resistance module of metallized polypropylene film of the present invention enables to the generation that will not cause surge occasion in capacitor failure.
Description
Technical field
The present invention relates to capacitor area, more particularly to a kind of anti-interference capacitance-resistance module of metallized polypropylene film.
Background technology
Thin film capacitor is to work as electrode with metal foil, by itself and poly- ethyl ester, polypropylene, the modelings such as polystyrene or makrolon
Expect film, after being overlapped from both ends, be wound into the capacitor of cylindric construction；Among all plastic film capacitances, poly- third
The characteristic of alkene (PP) capacitance is the most notable, and capacitor made from polypropylene film is with its percent thermal shrinkage is low, performance is stable, resistance to height
It is warm, high pressure resistant, prevent the remarkable advantages such as breakdown so that the use scope of capacitor made from polypropylene film is more and more wider.Electricity
Hold the heart that fuse is capacitor, therefore capacitor manufacture fuse material must have high frequency tolerant, high temperature resistant can bear high current
A kind of polymeric membrane of impact makees medium, just can guarantee that complete machine works steadily in the long term.But existing polypropylene film capacitance
Device is under the conditions of high frequency or high impulse in use, by the pulse current of capacitor capacitor self-heating can be made to lead and Wen Sheng
The problems such as causing the increase of self-healing point, pressure-resistant reduction, the lost of life, after long-term work, easy aging, working performance reduces, and
It can cause the generation of surge occasion during capacitor failure.
The content of the invention
It is real by the following technical programs the object of the present invention is to provide a kind of anti-interference capacitance-resistance module of metallized polypropylene film
It is existing：
A kind of anti-interference capacitance-resistance module of metallized polypropylene film, including capacitance, resistance, the first pin, second pin, tree
Fat, shell, the capacitance is in series with a resistor, and the capacitance is set inside the housing with resistance, is filled out between shell and capacitance, resistance
Resin is filled, described capacitance one end is welded to second pin, and described resistance one end is connected with the first pin, and the first pin, second are drawn
Foot all extends to housing exterior.
Further, the capacitance makees medium using polypropylene screen, and with the method being evaporated in vacuo by zinc, al deposition thin
It haves mercy on film as electrode roll.
Further, the polypropylene screen is made by weight of following component：Acrylic resin 25, galapectite powder 2,
Rosin 4, cumyl peroxide 0.8, its preparation method are：By rosin mass concentration be 1.45% citric acid solution in
30min is impregnated at 50 DEG C, then, filtering, naturally dry, then mixed with acrylic resin, molten condition is heated to, is kept the temperature
10min, then galapectite powder is added, after stirring 5min, cumyl peroxide is added, after stirring 30min, is squeezed out, obtained
It is non-stretched, then that non-stretched progress is biaxial stretch-formed, obtain polypropylene screen.
Further, first pin is CP lines.
Further, the second pin is annealed copper wire.
Further, the resin presses 20 for epoxy resin and polyvinyl resin, sericite in powder:2:0.2 mass ratio
It is mixed, anti-flammability grade is 94-V0.
Further, the shell is made of PBT plastic, and anti-flammability grade is 94-V0.
Further, capacitance one end and second pin weld gilding layer.
After testing, horizontal percent thermal shrinkage during 20min is stood at 350 DEG C of the polypropylene film that prepared by the present invention<
0.13%, transverse tensile strength 225-232MPa, longitudinal tensile strength 186-194MPa, wetting tension 32-34mN/m.
The beneficial effects of the invention are as follows：The anti-interference capacitance-resistance module of metallized polypropylene film of the present invention is enabled in capacitance
Device will not cause the generation of surge occasion when failing, it is excellent that the present invention prepares polypropylene film stretch resistance energy, heat-resisting ability
It is different, loss factor can be reduced, improves more than 35% compared to the ordinary polypropylene film service life, remarkable in economical benefits is of the invention
It can inhibit polypropylene film capacitor under the conditions of high frequency or high impulse in use, electricity can be made by the pulse current of capacitor
The speed of container self-heating and Wen Sheng, so as to the significantly more efficient normal use for having ensured capacitor, to capacitor film
Anti-aging property and moulding processability tool increase significantly, and the present invention is mainly suitable for automatically controlled circuit board (air-conditioning, laundries
It is mechanical, electrical to regard mechanical, electrical brain etc.).
Description of the drawings
A kind of anti-interference capacitance-resistance function structure chart of metallized polypropylene films of Fig. 1.
Including：Including capacitance 1, the first pin 2, shell 3, resistance 4, second pin 5, resin 6.
Specific embodiment
A kind of anti-interference capacitance-resistance module of metallized polypropylene film, including capacitance 1, resistance 4, the first pin 2, second pin 5,
Resin 6, shell 3, the capacitance 1 are connected with resistance 4, and the capacitance 1 is arranged on resistance 4 inside shell 3, shell 3 and capacitance
1st, potting resin 6 between resistance 4, described 1 one end of capacitance are welded to second pin 5, and described 4 one end of resistance is connected with the first pin
2, the first pin 2, second pin 5 are all extended to outside shell 4.
Further, the capacitance makees medium using polypropylene screen, and with the method being evaporated in vacuo by zinc, al deposition thin
It haves mercy on film as electrode roll.
Further, the polypropylene screen is made by weight of following component：Acrylic resin 25, galapectite powder 2,
Rosin 4, cumyl peroxide 0.8, its preparation method are：By rosin mass concentration be 1.45% citric acid solution in
30min is impregnated at 50 DEG C, then, filtering, naturally dry, then mixed with acrylic resin, molten condition is heated to, is kept the temperature
10min, then galapectite powder is added, after stirring 5min, cumyl peroxide is added, after stirring 30min, is squeezed out, obtained
It is non-stretched, then that non-stretched progress is biaxial stretch-formed, obtain polypropylene screen.
Further, first pin is CP lines.
Further, the second pin is annealed copper wire.
Further, the resin presses 20 for epoxy resin and polyvinyl resin, sericite in powder:2:0.2 mass ratio
It is mixed, anti-flammability grade is 94-V0.
Further, the shell is made of PBT plastic, and anti-flammability grade is 94-V0.
Further, capacitance one end and second pin weld gilding layer.
After testing, horizontal percent thermal shrinkage during 20min is stood at 350 DEG C of the polypropylene film that prepared by the present invention<
0.13%, transverse tensile strength 225-232MPa, longitudinal tensile strength 186-194MPa, wetting tension 32-34mN/m.
The anti-interference capacitance-resistance module performance of metallized polypropylene film of the present invention：
Normal capacity: C 0.01-1µF
Capacity tolerance:±5%-±30%
Resistance value：10ohms-1000ohms
Resistance value deviation：±10%-±30%
Rated voltage: 250-300V
Rated frequency: 50/60Hz
Temperature:- 40 C of C to+85
Standard:GB/T6346.14-2015
IEC/EN60384-14:2013/UL60384-14
Main application:Automatically controlled circuit board (air-conditioning, washing machine, television set, computer etc.).
Claims (6)
1. a kind of anti-interference capacitance-resistance module of metallized polypropylene film, which is characterized in that including capacitance, resistance, the first pin, second
Pin, resin, shell, the capacitance is in series with a resistor, and the capacitance is set inside the housing with resistance, shell and capacitance, electricity
Potting resin between resistance, described capacitance one end are welded to second pin, and described resistance one end is connected with the first pin, and first draws
Foot, second pin all extend to housing exterior；The capacitance makees medium using polypropylene screen, and will with the method being evaporated in vacuo
Zinc, al deposition are had mercy on film as electrode roll；The polypropylene screen is made by weight of following component：Polypropylene tree
Fat 25, galapectite powder 2, rosin 4, cumyl peroxide 0.8, its preparation method are：In mass concentration it is 1.45% by rosin
30min is impregnated in citric acid solution at 50 DEG C, then, filtering, naturally dry, then mixed with acrylic resin, it is heated to melting
Melt state, keep the temperature 10min, then add galapectite powder, after stirring 5min, add cumyl peroxide, after stirring 30min, into
Row squeezes out, and obtains non-stretched, then that non-stretched progress is biaxial stretch-formed, obtains polypropylene screen.
2. the anti-interference capacitance-resistance module of a kind of metallized polypropylene film according to claim 1, which is characterized in that described first
Pin is CP lines.
3. the anti-interference capacitance-resistance module of a kind of metallized polypropylene film according to claim 1, which is characterized in that described second
Pin is annealed copper wire.
A kind of 4. anti-interference capacitance-resistance module of metallized polypropylene film according to claim 1, which is characterized in that the resin
20 are pressed for epoxy resin and polyvinyl resin, sericite in powder:2:0.2 mass ratio is mixed, and anti-flammability grade is 94-
V0。
A kind of 5. anti-interference capacitance-resistance module of metallized polypropylene film according to claim 1, which is characterized in that the shell
It is made of PBT plastic, anti-flammability grade is 94-V0.
A kind of 6. anti-interference capacitance-resistance module of metallized polypropylene film according to claim 1, which is characterized in that capacitance one end
With second pin weld gilding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008438.XA CN106504896B (en) | 2016-11-16 | 2016-11-16 | A kind of anti-interference capacitance-resistance module of metallized polypropylene film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008438.XA CN106504896B (en) | 2016-11-16 | 2016-11-16 | A kind of anti-interference capacitance-resistance module of metallized polypropylene film |
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| Publication Number | Publication Date |
|---|---|
| CN106504896A CN106504896A (en) | 2017-03-15 |
| CN106504896B true CN106504896B (en) | 2018-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611008438.XA Active CN106504896B (en) | 2016-11-16 | 2016-11-16 | A kind of anti-interference capacitance-resistance module of metallized polypropylene film |
Country Status (1)
| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293403A (en) * | 2017-05-10 | 2017-10-24 | 蚌埠市嘉实机电设备制造有限公司 | A kind of thin film capacitor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132259Y (en) * | 1992-07-03 | 1993-05-05 | 锦州电力电容器总厂 | Dry overvoltage absorber |
| JP2000299245A (en) * | 1999-04-12 | 2000-10-24 | Nichicon Corp | Dry-type metallized film capacitor |
| CN101567262A (en) * | 2009-05-21 | 2009-10-28 | 刘国光 | Self healing capacitor with security protection technology |
| CN201421778Y (en) * | 2009-06-18 | 2010-03-10 | 扬州日精电子有限公司 | Metallized film large-capacity capacitor |
| CN203456292U (en) * | 2013-09-30 | 2014-02-26 | 东莞市纬迪实业有限公司 | High-frequency pulse thin-film capacitor |
-
2016
- 2016-11-16 CN CN201611008438.XA patent/CN106504896B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132259Y (en) * | 1992-07-03 | 1993-05-05 | 锦州电力电容器总厂 | Dry overvoltage absorber |
| JP2000299245A (en) * | 1999-04-12 | 2000-10-24 | Nichicon Corp | Dry-type metallized film capacitor |
| CN101567262A (en) * | 2009-05-21 | 2009-10-28 | 刘国光 | Self healing capacitor with security protection technology |
| CN201421778Y (en) * | 2009-06-18 | 2010-03-10 | 扬州日精电子有限公司 | Metallized film large-capacity capacitor |
| CN203456292U (en) * | 2013-09-30 | 2014-02-26 | 东莞市纬迪实业有限公司 | High-frequency pulse thin-film capacitor |
Non-Patent Citations (1)
| Title |
|---|
| 环氧树脂分类、应用领域及市场前景;肖艳;《化学工业》;20140930;第19-24页 * |
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| Publication number | Publication date |
|---|---|
| CN106504896A (en) | 2017-03-15 |
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