Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

Tube Patch Plastic

Search
Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

Tube Patch Plastic

Thread Tools
 
Search this Thread
 
Old 02-21-11 | 09:49 PM
  #1  
vision646's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2010
Posts: 241
Likes: 0
From: Tucson, AZ

Bikes: Campania Challenger

Tube Patch Plastic

I just patched my first tube using one of the patch kits which have the rubber cement. Am I supposed to peel the flimsy plastic backing off the patch after placing it or just leave it on there. When I read the park tools tutorial and the bicycletutor.com tutorial neither one mentioned what to do with it. Thanks.
vision646 is offline  
Reply
Old 02-21-11 | 09:51 PM
  #2  
10 Wheels's Avatar
Galveston County Texas
 
Joined: Nov 2007
Posts: 33,335
Likes: 1,285
From: In The Wind

Bikes: 02 GTO, 2011 Magnum

I take it off.
__________________
Fred "The Real Fred"

10 Wheels is offline  
Reply
Old 02-21-11 | 10:11 PM
  #3  
Senior Member
 
Joined: Nov 2008
Posts: 7,239
Likes: 8
From: Bay Area, Calif.
Most of the patches that I've used have a thin slit in that plastic. Gently stretching the tube and patch breaks that slit open and facilitates removal of the plastic from the patch.
prathmann is offline  
Reply
Old 02-21-11 | 11:04 PM
  #4  
cyccommute's Avatar
Mad bike riding scientist
Titanium Club Membership
20 Anniversary
Community Builder
Community Influencer
 
Joined: Nov 2004
Posts: 29,148
Likes: 6,205
From: Denver, CO

Bikes: Some silver ones, a red one, a black and orange one, and a few titanium ones

Originally Posted by prathmann
Most of the patches that I've used have a thin slit in that plastic. Gently stretching the tube and patch breaks that slit open and facilitates removal of the plastic from the patch.
Fold the patch in half (it also makes you pinch the tube in place...a good thing). Plastic should split in the middle. Peel the plastic from the middle towards the outside of the patch. If you peel the plastic from the outer edge, you can lift the patch if it hasn't set completely.

Or leave it on. It doesn't hurt anything.
__________________
Stuart Black
Dreamin' of Bemidji Down the Mississippi (in part)
Plan Epsilon Around Lake Michigan in the era of Covid
Gold Fever Three days of dirt in Colorado
Pokin' around the Poconos A cold ride around Lake Erie
Dinosaurs in Colorado A mountain bike guide to the Purgatory Canyon dinosaur trackway
Solo Without Pie. The search for pie in the Midwest.
Picking the Scablands. Washington and Oregon, 2005. Pie and spiders on the Columbia River!





cyccommute is offline  
Reply
Old 02-22-11 | 12:13 AM
  #5  
Waxbytes's Avatar
Senior Member
20 Anniversary
 
Joined: Jan 2003
Posts: 546
Likes: 7
I just leave it on, I've pulled off a patch trying to get the plastic off so I just let it ride. Does no harm.
Waxbytes is offline  
Reply
Old 02-22-11 | 09:57 AM
  #6  
Old Fogy
 
Joined: Oct 2006
Posts: 1,225
Likes: 1
From: Murray, Utah
Leave it on to keep the patch from sticking to the tire. It'll fall off soon enough, by then the glue will be dry and the patch cured enough it won't stick.
waldowales is offline  
Reply
Old 02-22-11 | 10:51 AM
  #7  
vision646's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2010
Posts: 241
Likes: 0
From: Tucson, AZ

Bikes: Campania Challenger

Thanks everyone, I guess I'll just leave it on there since it doesn't seem to be a big deal.
vision646 is offline  
Reply
Old 02-22-11 | 03:49 PM
  #8  
Jose Mandez's Avatar
Bicycles are for Children
 
Joined: Dec 2010
Posts: 153
Likes: 0
From: West Central Indiana

Bikes: The kind with two wheels

Glad you asked that, I, too; traditionally I've always tried to get it off, but doing so runs the risk of pulling the newly placed patch off the tire. I'll probably switch over to leaving it on.
Jose Mandez is offline  
Reply
Old 02-22-11 | 05:49 PM
  #9  
Chombi's Avatar
Senior Member
 
Joined: Jul 2009
Posts: 11,128
Likes: 39

Bikes: 1986 Alan Record Carbonio, 1985 Vitus Plus Carbone 7, 1984 Peugeot PSV, 1972 Line Seeker, 1986(est.) Medici Aerodynamic (Project), 1985(est.) Peugeot PY10FC

If you installed the patch correctly, you should have no problem taking it off......take it off, it does not have any use inside your tire. It's just to help you handle the patch after you peel off the waxed paper or foil on the other side.

Chombi
Chombi is offline  
Reply
Old 02-22-11 | 07:34 PM
  #10  
noglider's Avatar
aka Tom Reingold
Titanium Club Membership
15 Anniversary
Community Builder
Community Influencer
 
Joined: Jan 2009
Posts: 44,163
Likes: 6,383
From: New York, NY, and High Falls, NY, USA

Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem

I heard folklore that said that leaving the plastic on could keep the humidity of the glue under the patch, making it lose its stickum. Is that merely a rumor? I'll be glad to learn I can leave the plastic on!
__________________
Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog

“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author

Please email me rather than PM'ing me. Thanks.
noglider is offline  
Reply
Old 02-23-11 | 03:16 PM
  #11  
TromboneAl's Avatar
Senior Member
 
Joined: Jun 2008
Posts: 2,874
Likes: 0
From: Far, Far Northern California

Bikes: 1997 Specialized M2Pro

If you leave it on, it will send signals to the mother ship of the flat gods, and you'll get a garage flat.
TromboneAl is offline  
Reply
Old 02-23-11 | 03:21 PM
  #12  
noglider's Avatar
aka Tom Reingold
Titanium Club Membership
15 Anniversary
Community Builder
Community Influencer
 
Joined: Jan 2009
Posts: 44,163
Likes: 6,383
From: New York, NY, and High Falls, NY, USA

Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem

Hey, I said it was rumor. I love it when I'm set straight (told I'm wrong).
__________________
Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog

“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author

Please email me rather than PM'ing me. Thanks.
noglider is offline  
Reply
Old 02-23-11 | 05:00 PM
  #13  
cyccommute's Avatar
Mad bike riding scientist
Titanium Club Membership
20 Anniversary
Community Builder
Community Influencer
 
Joined: Nov 2004
Posts: 29,148
Likes: 6,205
From: Denver, CO

Bikes: Some silver ones, a red one, a black and orange one, and a few titanium ones

Originally Posted by noglider
I heard folklore that said that leaving the plastic on could keep the humidity of the glue under the patch, making it lose its stickum. Is that merely a rumor? I'll be glad to learn I can leave the plastic on!
You don't have to worry about humidity. The glue is hydrophobic, i.e. water hating, and the solvent for the glue should have evaporated before you stuck the patch on. The plastic will crumble and break up in the tire but that doesn't cause any problems other than having small bits of plastic in your tire.
__________________
Stuart Black
Dreamin' of Bemidji Down the Mississippi (in part)
Plan Epsilon Around Lake Michigan in the era of Covid
Gold Fever Three days of dirt in Colorado
Pokin' around the Poconos A cold ride around Lake Erie
Dinosaurs in Colorado A mountain bike guide to the Purgatory Canyon dinosaur trackway
Solo Without Pie. The search for pie in the Midwest.
Picking the Scablands. Washington and Oregon, 2005. Pie and spiders on the Columbia River!





cyccommute is offline  
Reply
Old 02-23-11 | 05:02 PM
  #14  
noglider's Avatar
aka Tom Reingold
Titanium Club Membership
15 Anniversary
Community Builder
Community Influencer
 
Joined: Jan 2009
Posts: 44,163
Likes: 6,383
From: New York, NY, and High Falls, NY, USA

Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem

Heh. That makes total sense. Thanks.
__________________
Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog

“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author

Please email me rather than PM'ing me. Thanks.
noglider is offline  
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
IknowURider
Bicycle Mechanics
25
04-04-14 06:28 PM
djb
Bicycle Mechanics
26
02-07-14 02:05 PM
dgk02
Commuting
51
10-29-12 07:09 AM
CharlieRC21
Road Cycling
35
08-10-12 06:23 AM
mattkime
Bicycle Mechanics
30
09-24-10 12:47 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.