Notices
Non Scooby Related Anything Non-Scooby related

Bonding 2 plastic pieces.

Thread Tools
 
Search this Thread
 
Old 13 August 2010, 03:13 PM
  #1  
Jamz3k
Scooby Regular
Thread Starter
 
Jamz3k's Avatar
 
Join Date: Dec 2004
Location: Northern Ireland
Posts: 6,736
Likes: 0
Received 1 Like on 1 Post
Default Bonding 2 plastic pieces.

Need a bit of help, I had Alpine Type R speakers installed in the front doors of my car when i b(R)ought it 2 years ago. The company that did the install used hot glue (from a gluegun) to attach the tweeters from the TypeR's to the door inserts. This worked well for about 6months and ever since, I've had to reglue them back in quite regularly.

Being quite frustrating to do all the time, I'm looking a more perminant fix, what do you recommend?

Here is a pic of the offending piece
Outside

And how they've previous attached it
Old 13 August 2010, 03:31 PM
  #2  
AndyC_772
Scooby Regular
iTrader: (2)
 
AndyC_772's Avatar
 
Join Date: Mar 2001
Location: Swilling coffee at my lab bench
Posts: 9,096
Likes: 0
Received 0 Likes on 0 Posts
Default

Sikaflex?
Old 13 August 2010, 03:32 PM
  #3  
J4CKO
Scooby Regular
iTrader: (1)
 
J4CKO's Avatar
 
Join Date: Jan 2003
Posts: 19,384
Likes: 0
Received 1 Like on 1 Post
Default

Difficult to tell from the picture whehter it would be possible but a good fix I have used many times to bond plastic is to drill small holes and put small tie wraps through, strong and easily reversible.
Old 13 August 2010, 03:37 PM
  #4  
pacenote
Scooby Regular
 
pacenote's Avatar
 
Join Date: May 2001
Location: The co-drivers seat
Posts: 1,049
Received 11 Likes on 9 Posts
Default

clear silicon ?
Old 13 August 2010, 03:39 PM
  #5  
Jamz3k
Scooby Regular
Thread Starter
 
Jamz3k's Avatar
 
Join Date: Dec 2004
Location: Northern Ireland
Posts: 6,736
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by J4CKO
Difficult to tell from the picture whehter it would be possible but a good fix I have used many times to bond plastic is to drill small holes and put small tie wraps through, strong and easily reversible.
Nowhere to drill through on the tweeter but good idea none the less. I have got some chemical metal paste stuff and was tempted to try that but wasn't sure how it would react to plastic!
Old 13 August 2010, 03:40 PM
  #6  
Jamz3k
Scooby Regular
Thread Starter
 
Jamz3k's Avatar
 
Join Date: Dec 2004
Location: Northern Ireland
Posts: 6,736
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by pacenote
clear silicon ?
do you think silicone would hold bearing in mind the door being opened and closed day in day out?
Old 13 August 2010, 03:43 PM
  #7  
dabow
Scooby Regular
iTrader: (19)
 
dabow's Avatar
 
Join Date: Nov 2005
Location: notts
Posts: 2,770
Likes: 0
Received 0 Likes on 0 Posts
Default

if its just bonding you want, i use q-fix
very good stuff

Trending Topics

Old 13 August 2010, 03:49 PM
  #8  
pacenote
Scooby Regular
 
pacenote's Avatar
 
Join Date: May 2001
Location: The co-drivers seat
Posts: 1,049
Received 11 Likes on 9 Posts
Default

Originally Posted by Jamz3k
do you think silicone would hold bearing in mind the door being opened and closed day in day out?
Not tried it for that exact application but it is pretty versatile, suppose you could try it and see now you have the panels off..
Old 13 August 2010, 03:50 PM
  #9  
Jamz3k
Scooby Regular
Thread Starter
 
Jamz3k's Avatar
 
Join Date: Dec 2004
Location: Northern Ireland
Posts: 6,736
Likes: 0
Received 1 Like on 1 Post
Default

very true, nothing ventured nothing gained!
Old 13 August 2010, 03:55 PM
  #10  
Dr.No
Scooby Regular
 
Dr.No's Avatar
 
Join Date: Jul 2006
Location: Swindon, Wilts
Posts: 912
Likes: 0
Received 0 Likes on 0 Posts
Default

sand the two surfaces down to provide a bit of a key then use Isopon P38...
Old 13 August 2010, 04:02 PM
  #11  
Leslie
Scooby Regular
 
Leslie's Avatar
 
Join Date: Aug 2002
Posts: 39,877
Likes: 0
Received 0 Likes on 0 Posts
Default

Motor cycle shops do sell a glue specially designed for sticking glassfibre and plastic fairings together. Its might just work for you.

Les
Old 13 August 2010, 04:26 PM
  #12  
Lee_1075
Scooby Regular
iTrader: (1)
 
Lee_1075's Avatar
 
Join Date: Feb 2006
Location: Duisburg/Germany
Posts: 325
Likes: 0
Received 0 Likes on 0 Posts
Default

Araldite.
Old 13 August 2010, 04:32 PM
  #13  
ALi-B
Moderator
Support Scoobynet!
iTrader: (1)
 
ALi-B's Avatar
 
Join Date: Apr 2002
Location: The hell where youth and laughter go
Posts: 38,041
Received 301 Likes on 240 Posts
Default

I'd tack it in place with a very thin film (no excess) of superglue (BondLoc medium or low viscosity fast cure is good stuff), then either use silcone adhesive (sikaflex) or Araldite (2 part epoxy resin). Remove all traces of the old glue first though.

Last edited by ALi-B; 13 August 2010 at 04:34 PM.
Old 13 August 2010, 04:33 PM
  #14  
DCI Gene Hunt
Scooby Senior
 
DCI Gene Hunt's Avatar
 
Join Date: Jun 2006
Location: RIP - Tam the bam & Andy the Jock
Posts: 14,333
Likes: 0
Received 0 Likes on 0 Posts
Default

Tricky....

I'd look to fashion a bracket at the back of the tweeter (using Araldite) and use a couple of self tappers to secure it to the trim from the sides of the sleeve at the back of the trim. e.g. a piece of wood shaped to fit inside the sleeve, glued with araldite to the tweeter and then secured with 2 self tappers through the side of the plastic trim.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JimBowen
ICE
5
02 July 2023 01:54 PM
KAS35RSTI
Subaru
27
04 November 2021 07:12 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
buckerz69
Subaru Parts
7
08 October 2015 07:51 PM



Quick Reply: Bonding 2 plastic pieces.



All times are GMT +1. The time now is 10:21 AM.