JPH0529484Y2 - - Google Patents

Info

Publication number

JPH0529484Y2

JPH0529484Y2 JP7057188U JP7057188U JPH0529484Y2 JP H0529484 Y2 JPH0529484 Y2 JP H0529484Y2 JP 7057188 U JP7057188 U JP 7057188U JP 7057188 U JP7057188 U JP 7057188U JP H0529484 Y2 JPH0529484 Y2 JP H0529484Y2

Authority

JP

Japan

Prior art keywords

roll

toner

elastic layer

soft elastic

developing

Prior art date

1988-05-27

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.)

Expired - Lifetime

Links

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• 239000011148 porous material Substances 0.000 claims description 15
• 239000002245 particle Substances 0.000 claims description 7
• 239000011248 coating agent Substances 0.000 description 14
• 238000000576 coating method Methods 0.000 description 14
• 239000000463 material Substances 0.000 description 9
• 230000001771 impaired effect Effects 0.000 description 5
• 238000000034 method Methods 0.000 description 5
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 229920001971 elastomer Polymers 0.000 description 3
• 239000006260 foam Substances 0.000 description 3
• 239000012528 membrane Substances 0.000 description 3
• 229920000620 organic polymer Polymers 0.000 description 3
• 230000035515 penetration Effects 0.000 description 3
• 229920002943 EPDM rubber Polymers 0.000 description 2
• 230000000052 comparative effect Effects 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 230000002093 peripheral effect Effects 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• 229920005830 Polyurethane Foam Polymers 0.000 description 1
• 229920006311 Urethane elastomer Polymers 0.000 description 1
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 230000006835 compression Effects 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 230000005489 elastic deformation Effects 0.000 description 1
• 238000011156 evaluation Methods 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 238000011056 performance test Methods 0.000 description 1
• 229920001084 poly(chloroprene) Polymers 0.000 description 1
• 239000002861 polymer material Substances 0.000 description 1
• 229920002635 polyurethane Polymers 0.000 description 1
• 239000004814 polyurethane Substances 0.000 description 1
• 239000011496 polyurethane foam Substances 0.000 description 1
• 229920002379 silicone rubber Polymers 0.000 description 1
• 239000004945 silicone rubber Substances 0.000 description 1
• 238000012360 testing method Methods 0.000 description 1
• 229920002803 thermoplastic polyurethane Polymers 0.000 description 1