Please wait.'

Page is loading'


Home  > Forum  > Coatings & raw material failures  > Poor ink adhesion to polyester film

Sunday, 21 April 2019

Poor ink adhesion to polyester film

6 Posts

Wednesday 26 December 2007 1:00:00 am

Greetings. Would just like to ask what additive may be used to improve adhesion of ink to PET film when printing using solvent based VAGH/PU ink system?

Thank you for your time and support.

Author Message

  • Currently 0 out of 5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5
Log in or create a user account to rate this page. Rating: 0/5 (0 votes cast)

Wednesday 26 December 2007 1:00:00 am

Additives can improve the adhesion. However they cannot give complete adhesion.
You can isocyanate hardners before bonding and mix in 3 -5 of uni dur wb 7000. Treatment like plasma, corona, our tack treat as 3030 or 3030 (special uvc ligth) and or treatment with tack treat pen (flame + additives) will give complete adhesion.

  • Currently 0 out of 5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5
Log in or create a user account to rate this page. Rating: 0/5 (0 votes cast)

Saturday 29 December 2007 1:00:00 am

Dear Aaron,
There are various additives available to suit tailor requirement .Please mention Your specific requirement, type of film and properties required. Or else U can contact us offline. We can help You in various options as You have mentioned resins type.
With Best Wishes,
WS

  • Currently 0 out of 5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5
Log in or create a user account to rate this page. Rating: 0/5 (0 votes cast)

Saturday 05 January 2008 1:00:00 am

Consider the use of an appropriate TITANATE for adhesion enhancement to many plastics including PET films.
A number of producers exist, however, we have met with consistent success and at very competitive pricing from a firm called BORICA.
For your info their website is http://www.borica.com/index.htm
BOB

  • Currently 0 out of 5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5
Log in or create a user account to rate this page. Rating: 0/5 (0 votes cast)

Monday 07 January 2008 1:00:00 am

Dear Friends,
You can not use any adhesion promoter to any system. It will not work and it will disturb the compatibilty resulting in non usable product.
You may have to use a different system .
With Best Wishes,
MU

  • Currently 0 out of 5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5
Log in or create a user account to rate this page. Rating: 0/5 (0 votes cast)

Friday 18 January 2008 1:00:00 am

Dear aaron,
we can solve Your Problem of adhesion on various films like Polyester.Pls free to contact us with more info.
TS

  • Currently 0 out of 5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5
Log in or create a user account to rate this page. Rating: 0/5 (0 votes cast)

Tuesday 19 August 2008 1:00:00 am

use PVB ink on PET film is the best

top of page