Electronics Forum: polyimide (Page 1 of 14)

polyimide stencils

Electronics Forum | Thu Nov 12 10:49:46 EST 1998 | fraser

I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy?

Re: polyimide stencils

Electronics Forum | Thu Nov 12 13:16:52 EST 1998 | Ryan Jennens

| I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | Fraser- We use polyimide stencils with great success for our prototype boards. They are cheaper and the accuracy/aperatures are

Re: polyimide stencils

Electronics Forum | Sat Nov 14 08:58:38 EST 1998 | Earl Moon

| I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | You are hearing about polyimide as in polyimide film as Kapton (TM Dupont). This material is the stuff of flex and rigid/flex circuit

Re: polyimide stencils

Electronics Forum | Thu Apr 22 15:27:44 EDT 1999 | Hugh M

| | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | You are hearing about polyimide as in polyimide film as Kapton (TM Dupont). This material is the stuff of flex and rigid/flex c

Re: polyimide stencils

Electronics Forum | Thu Nov 12 20:57:04 EST 1998 | Dave F

| | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | Fraser- | | We use polyimide stencils with great success for our prototype boards. They are cheaper and the accuracy/aper

Re: polyimide stencils

Electronics Forum | Fri Nov 13 12:08:46 EST 1998 | fraser

| | | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | | | Fraser- | | | | We use polyimide stencils with great success for our prototype boards. They are cheaper and the acc

Re: polyimide stencils

Electronics Forum | Fri Nov 13 14:43:36 EST 1998 | Dave F

| | | | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | | | | | Fraser- | | | | | | We use polyimide stencils with great success for our prototype boards. They are cheaper a

Re: polyimide stencils

Electronics Forum | Mon Nov 16 12:41:46 EST 1998 | MMurphy

| | | | | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | | | | | | | Fraser- | | | | | | | | We use polyimide stencils with great success for our prototype boards. They are

Re: polyimide stencils

Electronics Forum | Wed Nov 18 18:10:16 EST 1998 | fraser

| | | | | | I keep hearing about polyimide stencils, but what are they like in terms of registration and aperture accuracy? | | | | | | | | | | | Fraser- | | | | | | | | | | We use polyimide stencils with great success for our prototype boards.

Pre-bake times and temperature for polyimide boards

Electronics Forum | Fri Jan 07 07:36:14 EST 2005 | dansmall

I have a Polyimide board that is showing signs of de-lamination. I was wondering what pre-bake times and temperatures other people would recomend for new boards as well for boards that have been on the shelf for 8 months.

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