Darryl Keil Last Activity 2025-09-09 11:09 AM
2 replies, 1825 viewings

 
back
Navigate threads:
< Previous Thread :: Next Thread >
 
^ Top
Bob Yeager

Posts: 11

Joined: 2007-04-29
Location: Fresno, CA

User Profile
 
Subject : Veneer cracking...
Posted : 2008-01-26 5:38 PM
Post #34325

Greetings: I have been using waterbased contact cement on some small boxes that I can't use my vacuum press and traditional cold press glue.

Sometimes small cracks appear in the veneer...as if the contact cement is shrinking and pulling the veneer apart. Do you think this is the cause of the cracking? I'm veneering over plywood without cross banding.

Others times I have done this same thing without cracks...all suggestions and ideas appreciated...Thanks.

Bob


 
^ Top
Darryl Keil

Posts: 1455

Joined: 2003-05-22
Location: Maine

User Profile
 
Subject : RE: Veneer cracking...
Posted : 2008-01-26 8:36 PM
Post #34328 - In reply to #34325

Bob,

Contact cement does not have the holding power to stop veneer from moving and cracking when it wants to.

There are many factors that put veneer under stress, like the time of year you veneered it, what kind of veneer it is, if it was backed. All of these things and more will determine how much the veneer wants to shrink and move. You would have to look at each situation individually to determine why you got cracking one time but not the next. I think if you looked at any veneer glued with contact cement a few years down the road you would most likely see some cracking or lifting.

I only recommend laminate backed veneer for contact cement. Maybe wood on wood, but I haven't used it to be sure one way or another.

Darryl


 
^ Top
Bob Yeager

Posts: 11

Joined: 2007-04-29
Location: Fresno, CA

User Profile
 
Subject : RE: Veneer cracking...
Posted : 2008-01-28 8:23 PM
Post #34339 - In reply to #34328

Thanks Darryl for the info.

Bob


back
Navigate threads:
< Previous Thread :: Next Thread >

Legend      Notification  
Administrator
Forum Moderator
Registered User
Unregistered User
Toggle e-mail notification


Logo by MAZY
Running MegaBBS ASP Forum Software v1.5.14b public beta