JP2020104631A - 自動車用アンダーカバー - Google Patents
自動車用アンダーカバー Download PDFInfo
- Publication number
- JP2020104631A JP2020104631A JP2018243898A JP2018243898A JP2020104631A JP 2020104631 A JP2020104631 A JP 2020104631A JP 2018243898 A JP2018243898 A JP 2018243898A JP 2018243898 A JP2018243898 A JP 2018243898A JP 2020104631 A JP2020104631 A JP 2020104631A
- Authority
- JP
- Japan
- Prior art keywords
- undercover
- automobile
- antistatic agent
- weight
- talc
- 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.)
- Pending
Links
- 239000002216 antistatic agent Substances 0.000 claims abstract description 40
- 239000011347 resin Substances 0.000 claims abstract description 29
- 229920005989 resin Polymers 0.000 claims abstract description 29
- 239000011342 resin composition Substances 0.000 claims abstract description 29
- 239000000454 talc Substances 0.000 claims abstract description 26
- 229910052623 talc Inorganic materials 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 23
- 239000004743 Polypropylene Substances 0.000 claims abstract description 18
- -1 polypropylene Polymers 0.000 claims abstract description 18
- 229920001155 polypropylene Polymers 0.000 claims abstract description 18
- 229920006285 olefinic elastomer Polymers 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 abstract description 4
- 229920001971 elastomer Polymers 0.000 description 14
- 239000005060 rubber Substances 0.000 description 14
- 150000001336 alkenes Chemical class 0.000 description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012778 molding material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229920006124 polyolefin elastomer Polymers 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OIXNFJTTYAIBNF-UHFFFAOYSA-N 2-(chloromethyl)oxirane;oxirane Chemical compound C1CO1.ClCC1CO1 OIXNFJTTYAIBNF-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 238000007600 charging Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006146 polyetheresteramide block copolymer Polymers 0.000 description 1
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
Description
ISO 1183−1 A法に準じて、測定した。
ISO 527−1、同527−2に規定される測定法に従い、測定した。
ISO 179−1、同179−2に規定されるエッジワイズ試験法に従い、各測定温度(23℃、−30℃)におけるシャルピー衝撃値を測定した。
ISO 75−1、同75−2、同75−3に規定されるフラットワイズ法に従い、各荷重(1.8MPa、0.45MPa)における荷重たわみ温度を測定した。
Claims (1)
- 高分子型帯電防止剤、タルク、オレフィン系ゴム及びポリプロピレン樹脂を含み、高分子型帯電防止剤の含有割合が7.5〜15重量%、タルクの含有割合が10〜20重量%、オレフィン系ゴムの含有割合が15〜25重量%である樹脂組成物を用いた成形体からなり、
前記ポリプロピレン樹脂を主成分とする海部と、前記高分子型帯電防止剤を主成分とする島部とから構成される海島構造を有する、
ことを特徴とする自動車用アンダーカバー。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018243898A JP2020104631A (ja) | 2018-12-27 | 2018-12-27 | 自動車用アンダーカバー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018243898A JP2020104631A (ja) | 2018-12-27 | 2018-12-27 | 自動車用アンダーカバー |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020104631A true JP2020104631A (ja) | 2020-07-09 |
Family
ID=71447919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018243898A Pending JP2020104631A (ja) | 2018-12-27 | 2018-12-27 | 自動車用アンダーカバー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2020104631A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020170178A (ja) * | 2016-02-05 | 2020-10-15 | エスデイシー テクノロジーズ、インコーポレイテッド | 防曇被膜 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006240519A (ja) * | 2005-03-04 | 2006-09-14 | Sumitomo Chemical Co Ltd | 自動車用アンダーカバー |
JP2009185122A (ja) * | 2008-02-04 | 2009-08-20 | Prime Polymer Co Ltd | ポリプロピレン樹脂組成物 |
JP2013253225A (ja) * | 2012-05-10 | 2013-12-19 | Sanyo Chem Ind Ltd | 帯電防止剤及び帯電防止性樹脂組成物 |
JP2014077045A (ja) * | 2012-10-10 | 2014-05-01 | Jsp Corp | ポリオレフィン系樹脂発泡粒子成形体 |
JP2018123266A (ja) * | 2017-02-02 | 2018-08-09 | 古河電気工業株式会社 | 導電性樹脂成形体および導電性樹脂組成物 |
-
2018
- 2018-12-27 JP JP2018243898A patent/JP2020104631A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006240519A (ja) * | 2005-03-04 | 2006-09-14 | Sumitomo Chemical Co Ltd | 自動車用アンダーカバー |
JP2009185122A (ja) * | 2008-02-04 | 2009-08-20 | Prime Polymer Co Ltd | ポリプロピレン樹脂組成物 |
JP2013253225A (ja) * | 2012-05-10 | 2013-12-19 | Sanyo Chem Ind Ltd | 帯電防止剤及び帯電防止性樹脂組成物 |
JP2014077045A (ja) * | 2012-10-10 | 2014-05-01 | Jsp Corp | ポリオレフィン系樹脂発泡粒子成形体 |
JP2018123266A (ja) * | 2017-02-02 | 2018-08-09 | 古河電気工業株式会社 | 導電性樹脂成形体および導電性樹脂組成物 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020170178A (ja) * | 2016-02-05 | 2020-10-15 | エスデイシー テクノロジーズ、インコーポレイテッド | 防曇被膜 |
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