JPS60235385A - Ｐｔｃ抵抗体の製造方法 - Google Patents
Ｐｔｃ抵抗体の製造方法Info
- Publication number
- JPS60235385A JPS60235385A JP9220684A JP9220684A JPS60235385A JP S60235385 A JPS60235385 A JP S60235385A JP 9220684 A JP9220684 A JP 9220684A JP 9220684 A JP9220684 A JP 9220684A JP S60235385 A JPS60235385 A JP S60235385A
- Authority
- JP
- Japan
- Prior art keywords
- ptc resistor
- ptc
- particles
- resistance
- manufacturing
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 239000000203 mixture Substances 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 16
- 239000006229 carbon black Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 239000003849 aromatic solvent Substances 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims 1
- 125000001624 naphthyl group Chemical group 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 239000008096 xylene Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000002019 doping agent Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011899 heat drying method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9220684A JPS60235385A (ja) | 1984-05-08 | 1984-05-08 | Ｐｔｃ抵抗体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9220684A JPS60235385A (ja) | 1984-05-08 | 1984-05-08 | Ｐｔｃ抵抗体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60235385A true JPS60235385A (ja) | 1985-11-22 |
| JPH0465510B2 JPH0465510B2 (enrdf_load_stackoverflow) | 1992-10-20 |
Family
ID=14047968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9220684A Granted JPS60235385A (ja) | 1984-05-08 | 1984-05-08 | Ｐｔｃ抵抗体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60235385A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61264057A (ja) * | 1985-04-02 | 1986-11-21 | レイケム・コ−ポレイシヨン | 電気デバイス |
| JPH04345785A (ja) * | 1991-05-22 | 1992-12-01 | Matsushita Electric Ind Co Ltd | 正抵抗温度係数をもつ抵抗体の製造方法およびその抵抗体を用いた発熱体 |
-
1984
- 1984-05-08 JP JP9220684A patent/JPS60235385A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61264057A (ja) * | 1985-04-02 | 1986-11-21 | レイケム・コ−ポレイシヨン | 電気デバイス |
| JPH04345785A (ja) * | 1991-05-22 | 1992-12-01 | Matsushita Electric Ind Co Ltd | 正抵抗温度係数をもつ抵抗体の製造方法およびその抵抗体を用いた発熱体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465510B2 (enrdf_load_stackoverflow) | 1992-10-20 |
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