JP7478763B2 - 複合材 - Google Patents
複合材 Download PDFInfo
- Publication number
- JP7478763B2 JP7478763B2 JP2022009310A JP2022009310A JP7478763B2 JP 7478763 B2 JP7478763 B2 JP 7478763B2 JP 2022009310 A JP2022009310 A JP 2022009310A JP 2022009310 A JP2022009310 A JP 2022009310A JP 7478763 B2 JP7478763 B2 JP 7478763B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- conductive
- matrix
- composite material
- mass
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims description 36
- 229920001971 elastomer Polymers 0.000 claims description 48
- 239000002245 particle Substances 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 40
- 239000008187 granular material Substances 0.000 claims description 34
- 239000004020 conductor Substances 0.000 claims description 33
- 239000011159 matrix material Substances 0.000 claims description 29
- 239000011247 coating layer Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011236 particulate material Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 description 17
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229920002379 silicone rubber Polymers 0.000 description 5
- 239000004945 silicone rubber Substances 0.000 description 5
- 239000002041 carbon nanotube Substances 0.000 description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 2
- 239000002134 carbon nanofiber Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920001973 fluoroelastomer Polymers 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010058 rubber compounding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Description
11 粒子本体
12 導電性コート層
121 ベース材
122 導電材
20 複合材
21 マトリクス
Claims (6)
- 粒状材料が導電性のマトリクス内に設けられた複合材であって、
前記複合材における前記粒状材料の含有量が80体積%以上であり、
前記粒状材料は、粒子本体と、前記粒子本体の表面を被覆する導電性コート層と、を含む複合材。 - 請求項1に記載された複合材において、
前記導電性コート層は、ベース材と、前記ベース材内に分散して設けられた導電材と、を有する複合材。 - 請求項2に記載された複合材において、
前記ベース材がゴム又は樹脂である複合材。 - 請求項2又は3に記載された複合材において、
前記導電材が炭素系導電材を含む複合材。 - 請求項1乃至4のいずれかに記載された複合材において、
前記粒子本体が廃棄ゴムで構成されている複合材。 - 請求項1乃至5のいずれかに記載された複合材において、
前記マトリクスの体積抵抗率が1.0×10 3 Ω・cm以上1.0×10 5 Ω・cm以下である複合材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022009310A JP7478763B2 (ja) | 2022-01-25 | 2022-01-25 | 複合材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022009310A JP7478763B2 (ja) | 2022-01-25 | 2022-01-25 | 複合材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023108279A JP2023108279A (ja) | 2023-08-04 |
JP7478763B2 true JP7478763B2 (ja) | 2024-05-07 |
Family
ID=87475117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022009310A Active JP7478763B2 (ja) | 2022-01-25 | 2022-01-25 | 複合材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7478763B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001034088A (ja) | 1999-07-22 | 2001-02-09 | Canon Inc | 導電性シリコーンゴムローラー |
JP2001247678A (ja) | 1999-12-28 | 2001-09-11 | Yokohama Rubber Co Ltd:The | ハイブリッド骨材及びその製造方法 |
JP2002116638A (ja) | 2000-10-04 | 2002-04-19 | Canon Inc | 導電性ローラ |
JP2004300351A (ja) | 2003-03-31 | 2004-10-28 | Toda Kogyo Corp | 電気抵抗調整材及びその製造法並びに該電気抵抗調整材を用いた樹脂組成物 |
-
2022
- 2022-01-25 JP JP2022009310A patent/JP7478763B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001034088A (ja) | 1999-07-22 | 2001-02-09 | Canon Inc | 導電性シリコーンゴムローラー |
JP2001247678A (ja) | 1999-12-28 | 2001-09-11 | Yokohama Rubber Co Ltd:The | ハイブリッド骨材及びその製造方法 |
JP2002116638A (ja) | 2000-10-04 | 2002-04-19 | Canon Inc | 導電性ローラ |
JP2004300351A (ja) | 2003-03-31 | 2004-10-28 | Toda Kogyo Corp | 電気抵抗調整材及びその製造法並びに該電気抵抗調整材を用いた樹脂組成物 |
Also Published As
Publication number | Publication date |
---|---|
JP2023108279A (ja) | 2023-08-04 |
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