JP2005096972A - 給紙用ゴムローラ - Google Patents
給紙用ゴムローラ Download PDFInfo
- Publication number
- JP2005096972A JP2005096972A JP2003335495A JP2003335495A JP2005096972A JP 2005096972 A JP2005096972 A JP 2005096972A JP 2003335495 A JP2003335495 A JP 2003335495A JP 2003335495 A JP2003335495 A JP 2003335495A JP 2005096972 A JP2005096972 A JP 2005096972A
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- JP
- Japan
- Prior art keywords
- oil
- rubber roller
- phr
- rubber
- paper
- 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
- 229920001971 elastomer Polymers 0.000 title claims abstract description 48
- 239000003921 oil Substances 0.000 claims abstract description 25
- 229920013639 polyalphaolefin Polymers 0.000 claims abstract description 21
- 239000004014 plasticizer Substances 0.000 claims abstract description 17
- 239000010734 process oil Substances 0.000 claims abstract description 11
- 229920001577 copolymer Polymers 0.000 claims abstract description 9
- 239000002480 mineral oil Substances 0.000 claims abstract description 9
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 7
- 239000004711 α-olefin Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
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- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
【課題】 摩擦係数と印字性とを両立できる給紙用ゴムローラを提供する。
【解決手段】 エチレン・プロピレン・ジエン共重合体をゴム層のベース材とする給紙用ゴムローラにおいて、エチレン・プロピレン・ジエン共重合体に、鉱物油として、パラフィン系、ナフテン系のプロセスオイルを60PHR以下、ポリαオレフィン油を8PHR以下可塑剤として含ませたものである。
【選択図】 なし
Description
14 用紙
17 ゴム層
Claims (3)
- エチレン・プロピレン・ジエン共重合体をゴム層のベース材とする給紙用ゴムローラにおいて、エチレン・プロピレン・ジエン共重合体100重量部に対して60重量部以下の鉱物油と8重量部以下のポリαオレフィン油を可塑剤として併用したことを特徴とする給紙用ゴムローラ。
- 鉱物油は、パラフィン系、ナフテン系のプロセスオイルであり、ポリαオレフィン油は、炭素数6〜14のαオレフィンを重合したものからなる請求項1記載の給紙用ゴムローラ。
- 摩擦係数が、2.0以上で、硬度が35〜45である請求項1又は2記載の給紙用ゴムローラ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003335495A JP4100313B2 (ja) | 2003-09-26 | 2003-09-26 | 給紙用ゴムローラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003335495A JP4100313B2 (ja) | 2003-09-26 | 2003-09-26 | 給紙用ゴムローラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005096972A true JP2005096972A (ja) | 2005-04-14 |
JP4100313B2 JP4100313B2 (ja) | 2008-06-11 |
Family
ID=34462858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003335495A Expired - Fee Related JP4100313B2 (ja) | 2003-09-26 | 2003-09-26 | 給紙用ゴムローラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4100313B2 (ja) |
-
2003
- 2003-09-26 JP JP2003335495A patent/JP4100313B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4100313B2 (ja) | 2008-06-11 |
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