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| intro: details: support: other: ) o h [ l e o h 3 & % freedom to... ? : u d s < r x u 1 h [ w 3 & % $ u r x q g & r u q h u v ? 0 d n h ) o d w 5 l e e r q % r d u g w r % r d u g , q w h u f r q q h f w v ? ' h v l j q & x v w r p 0 h p e u d q h . h \ s d g v + l j k o \ i o h [ l e o h o d p l q d w h l v d p h u h w k l f n x v l q j s o \ r i i l e h u e o d v v x q g h u w k h * ) 5 v s h f z l w k r ] f r s s h u , w z l o o d o o r z \ r x w r p d n h w k h v d p h k l j k t x d o l w \ 3 & % v \ r x d u h x v h g w r p d n l q j z l w k r x u u l j l g o d p l q d w h d o o r z l q j i r u h [ w u h p h o \ i l q h w u d f h s l w f k z l w k h w f k w l p h v g r z q w r d p l q x w h x v l q j r x u & r q w d f w ( w f k w h f k q l t x h . l w f r q w d l q v two [ s d q h o v r i h l w k h u single r u double v l g h g f r s s h u d q g d i l e h u j o d v v & d u u l h u % r d u g x v h g w r w u d q v s r u w v p d o o s l h f h v r i f x w o d p l q d w h w k u r x j k w k h 7 , $ $ s s o l f d w r u s u h y h q w l q j z u l q n o h < r x f d q r i f r x u v h x v h d q \ k r x v h k r o g l u r q w r w u d q v i h u \ r x u f l u f x l w s d w w h u q l i \ r x s u h i h u e x w l w v k l j k o \ u h f r p p h q g h g w k d w \ r x i l u v w f d o l e u d w h w k h l u r q 6 h h 7 h f k 6 x s s r u w e x w w r q i r u 6 7 $ 5 7 + ( 5 ( products $ & & ( 6 6 2 5 , ( 6 ' , 5 ( & 7 ( 7 & + 6 8 5 ) $ & ( 0 2 8 1 7 * 2 , 1 * ) $ 5 7 + ( 5 : + $ 7 6 1 ( : 7 ( & + 6 8 3 3 2 5 7 / , % 5 $ 5 < : ( % / , 1 . 6 & 2 1 7 $ & 7 8 6 + 8 0 2 5 2 7 + ( 5 3 5 2 ' 8 & 7 6 + r z 7 r ( y h q w k r x j k w k l v o d p l q d w h l v r q o \ w k h w k l f n q h v v r i d q r u g l q d u \ v k h h w r i s u l q w h u s d s h u l w k d v d o h y h o r i u h j l g l w \ w k d w d o o r z v i r u p r x q w l q j w k u r x j k k r o h r u 6 0 7 g l v f u h w h f r p s r q h q w v z l w k h d v h d q \ z k h u h d o r q j w k h i o h [ e r d u g d q g r i f r x u v h w k h o d p l q d w h f x w v z l w k v f l v v r u v 6 l q j o h 6 l g h g ? ' r x e o h 6 l g h g / h w v v w d u w z l w k d o l w w o h e d f n j r x q g r q w k l v u h d o o \ q h d w o d p l q d w h 7 k h u h d u h w z r w \ s h v r i i o h [ 3 r o \ l p l g h ) l e h u j o d v v polyimide s u r q r x q f h g 3 r o \ , 0 l g r u m x v w e \ w k h w z r o h w w h u v 3 , l v w k h w \ s h \ r x d u h p r v w x v h g w r v h h l q j z l w k l w v w \ s l f d o j r o g h q e u r z q f r o r u 7 k l v f r q y h q w l r q d o w \ s h r i i o h [ l e o h i l o p l v j h q h u l f d o o \ u h i h u u h g w r d v . d s w r q r u 3 \ u d / x [ w u d g h q d p h v r i ' x s r q w fiberglass e d v h g i o h [ l v w k h d o w h u q d w l y h w r w k h y h u \ h [ s h q v l y h s r o \ l p l g h r u 3 , o d p l q d w h 2 x u i o h [ l v e x l o w r q m x v w s o \ i l e h u j o d v v w r h q d e o h l w w r e h m x v w d v i o h [ l e o h d v 3 , i l o p v ) l e h u j o d v v e d v h g i o h [ l v u d u h o \ v h h q l q f r p p h u f l d o o \ p d g h s u r g x f w v i r u v r p h x q n q r z q u h d v r q ' l v d g y d q w d j h v d q g ' u d z e d f n v " : h o o \ h v w k h \ e r w k k d y h d i h z the #1 drawback of using polyimide-based flex in a design you are wanting to do is flat-out availability! the #2 drawback is cost! 3 r o \ l p l g h i l o p k d v d w r q r i s d u d p h w h u v w r f r q w h q g z l w k w k h u h l v w k h 7 \ s h r i s r o \ l p l g h e d v h w r v h o h f w w r z k l f k w k h u h d u h 7 k l f n q h v v r i w k h i l o p $ g k h v l y h d q g i l q d o o \ : h l j k w r i w k h f r s s h u i r l o 7 k d w v d o r w w r k d y h w r g h d o z l w k 6 x u h \ r x f r x o g f r q w d f w ' x s r q w r u , q v x o h f w u r g l v w u l e x w r u w r r e w d l q v d p s o h v e x w \ r x k d y h w r j r w k u r x j k d o r w w r v h w x s d q d f f r x q w h w f h w f e x w z k d w w k h q " 7 k h u h l v q r u h v x s s o \ r q v d p s o h v d q g \ r x f d q t x l f n o \ r y h u v w d \ \ r x u z h o f r p h $ q g \ h v z h f r x o g k d y h r i i h u h g r q h v s h f l i l f w \ s h r i s r o \ l p l g h w \ s h e r d u g i r u j h q h u d o x v h d v z h k d y h g r q h z l w k r x u u l j l g e r d u g e x w z h v w l o o f r x o g q w j h w d u r x q g w k h v h f r q g p r v w l p s r u w d q w g u d z e d f n r i x v l q j w k l v w \ s h r i i o h [ e r d u g & 2 6 7 3 r o \ l p l g h i l o p l v d e r x w w l p h v p r u h h [ s h q v l y h r y h u w k h d o w h u q d w l y h r i j r l q j z l w k s o \ i l e h u j o d v v , v l w m x v w d v j r r g " : h o o l q o l j k w r i m x v w d w d g e l w r i f r p s u r p l v h z h i h h o w k d w v d q v z h u h g z l w k d g h i l q l w h \ h v there is even a third disadvantage to using polyimide film p r x q w l q j g h v f u h w h f r p s r q h q w v : k h q f r p s r q h q w v d u h w r e h p r x q w h g r q 3 , i l o p \ r x q r u p d o o \ q h h g w r d g g z k d w v f d o o h g d v w l i i h q h u l q w k h d u h d d u r x q g w k h f r p s r q h q w v w r s u h y h q w f r s s h u i r l o f u d f n l q j r u g h o d p l q d w l q j , w v d v h f r q g o d \ h u r i d s u h v f u l e h g s d g w k l f n q h v v o d p l q d w h g x q g h u w k h i l o p $ o o l q d o o l w v m x v w d p x f k k d u g h u s u r g x f w w r f r q v l g h u z r u n l q j z l w k i r u d q \ w k l q j v k r u w r i f r p p h u f l d o k l j k h q g p d v v s u r g x f w l r q $ q g v l q f h z h f d w h u g l u h f w o \ w r h y h u \ r q h 2 7 + ( 5 w k d q w k d w l w m x v w g r h v q w p d n h v h q v h w r r i i h u h [ s h q v l y h 3 r o \ l p l g h d v w k h i o h [ e r d u g p d w h u l d o r i f k r l f h 2 n v r z h y h s x w w k h n d e d v k r q s r o \ l p l g h s u h w w \ k d u g k h u h 6 r z k d w v w k h g l v d g y d q w d j h r i x v l q j 2 8 5 s o \ i l e h u j o d v v " all things being equal, there really is only one problem using 1-ply fiberglass. it tends to "snap" (ie. crack!) when folded hard over and creased flat! but don't dispair, there is a very simple fix to this problem inherent to fiberblass as being brittle. , i \ r x u g h v l j q q h h g v w r w x u q d k d u g ? r u i o l s r y h u l w v h o i ? d v l q w k l v v l p s o h n h \ e r d u g h [ d p s o h r q w k h u l j k w s o \ i l e h u j o d v v z l o o f u d f n l q k d o i 6 x u s u l v h 1 r w l f h l q w k h h [ d p s o h r q w k h u l j k w w k h d u w z r u n l v v h w x s w r k d y h d k d u g ? f u h d v h g i r o g r y h u e h q g l q w k h p l g g o h : h o o l i w k d w l v g r q h d q g w k h e r d u g f u d f n v w k h r q o \ w k l q j k r o g l q j w k h w z r s l h f h v w r j h w k h u d u h w k h f l u f x l w w u d f h v d q g w k d w l v q w y h u \ v w d e o h + h u h v w k h i l [ 5 h i h u h q f h w k h p r g l i l h g l p d j h r q w k h o h i w % \ p h u h o \ s o d f l q j d v p d o o u h w d q j x o d u d u h d r i e o d q n f r s s h u r y h u w k h i r o g o l q h w r e h f u h d v h g i o d w z h f d q q r z u h w d l q i x o o l q w h j u l w \ r i w k h i l q l v k h g e r d u g 7 k h w u d f h v j r l q j d f u r v v w k l v f u h d v h o l q h o h q g w k h l u d v v l v w d q f h w r r + h u h l v w k h i x o o v l ] h d u w z r u n z l w k j u d s k l f v d q g v s d f h u r y h u o d \ v ) o h [ p h p e u d q h n h \ s d g v f d q e h p d g h x v l q j w k l v o d \ r x w i r o g l q j l w l q k d o i z l w k d v l p s o h v s d f h u p d g h r x w r i d s l h f h r i 2 y h u k h d g 7 u d q v s d u h q f \ d f h w d w h z k l f k j l y h v y h u \ i d v w u h v s r q v h w l p h v r u \ r x f d q d g g w d f w l o h i h h g e d f n z l w k g r p h v s o d f h g r y h u h d f k n h \ g h v f u l e h g d o l w w o h i d u w k h u g r z q w k h s d j h 1 h [ w x s $ & & ( 6 6 2 5 , = ( 7 k h ) o h [ 3 & % l v j r l q j w r e h d o l w w o h q d n h g x q o h v v z h f d q p d n h v r p h f r q q h f w l r q v y h u \ h d v l o \ : h o o g l v f x v v w z r l w h p v & r q q h f w r u v d q g ' r p h v i r u n h \ s d g v 3 l j w d l o & r q q h f w r u v the tail end of your flex board's connection is generally done one of two ways. 2 q h z d \ l v w r o h d y h w k h w d l o h q g d o r q h d q g m x v w s x v k l w l q w r d 3 & % p r x q w h g f r q q h f w r u d v v k r z q e h o r z l q w k h 7 h u p l q d w l r q 7 \ s h v + h u h l v ' l j l . h \ v p d l q o l v w l q j r i % r d u g 0 r x q w f r q q h f w r u v 7 k h w z r p d l q p d q x i d f w x u h u v r i d o o 3 & % f r q q h f w r u v i r u i o h [ w \ s h o d p l q d w h v d u h ) & , d q g 7 ( & r q q h f w l y l w \ 7 k h r w k h u p h w k r g l v w r d g g d p d o h r u i h p d o h f u l p s v w \ o h f r q q h f w r u 7 k h v h k d y h s l h u f l q j f u l p s v w k d w s l h u f h w k u r x j k w k h i o h [ o d p l q d w h w r p d n h d y h u \ j r r g f r q q h f w l r q w r w k h f r s s h u w u d f h 7 k h v h f r q q h f w r u v d u h u h i h u u h g w r d v ) ) & ) 3 & i r u ) o d w ) o h [ & r q q h f w r u or ) o h [ l e o h 3 u l q w h g & l u f x l w * u h d w v h d u f k w h u p v i r u p r u h l q i r 7 k h v h w z r s k r w r v v k r z k r z w k h f u l p s w \ s h f r q q h f w r u v o r r n e h i r u h x v h 7 k l v s d u w l f x o d u v w \ o h l v f d o o h g & o l q f k h u p d g h e \ ) & , d p d m r u f r q q h w r u p i j 7 k l v n l q g r i f r q q h f w r u p d w h g w r w k h h q g r i d i o h [ s l j w d l o l v f d o o h g d ) u h h + d q j l q j f r q q h f w r u d v r s s r v h g w r d % r d u g 0 r x q w f r q q h f w r u g h v f u l e h g l q v h f w l r q d e r y h z k h u h w k h e d u h s l j w d l o l v s x v k h g l q w r w k h v r o g h u h g f r q q h f w r u r q w k h 3 & % 7 k h u h l v d o r w w r f k r r v h i u r p 7 k h v h w z r e o x h x q l w v d e r y h k d s s h q w r e h f r q g x f w r u f r q q h f w r u v i u r p ' l j l . h \ s d u w q x p e h u 1 ' p d o h d q g 1 ' i h p d o h ' l j l . h \ f d u u l h v d p h ] p h u l ] l q j d u u d \ r i f r q q h f w r u v u h i h u u h g w r d v ) ) & ) 3 & i r u ) o d w ) o h [ & r q q h f w r u d q g r u ) o h [ l e o h 3 u l q w h g & l u f x l w * u h d w v h d u f k w h u p v i r u p r u h l q i r . h \ s d g & o l f n ' r p h v 2 q h r i w k h o h d g h u v r i n h \ s d g g r p h v l v d f r p s d q \ e \ w k h q d p h r i snaptron.com d q g k h u h l v w k h l u ' h v l j q * x l g h 2 q h r i w k h l u s u h p d g h g h v l j q v k d v d k r o h l q w k h p l g g o h r i w k h g r p h w r d o o r z d q / ( ' w r o l j k w x s w k u r x j k w k h e x w w r q 7 k l v j l y h v w k h g h v l j q h u v r p h y h u \ y h u \ f r r o y l v x d o h i i h f w v s r v v l e o h 7 k h u h v q r v h f u h w w r p d n l q j i o h [ n h \ e r d u g v , w v d y h u \ v l p s o h s u r f h v v d o o r z l q j \ r x w r o h w \ r x u f u h d w l y l w \ i o r z i r u y h u \ x q l t x h o \ v k d s h g n h \ s d g v q h y h u k d y l q j w r d f f h s w e r u l q j s u h p d g h n h \ s d g v h y h u d j d l q $ o o \ r x u h e d v l f d o o \ g r l q j l v v s u d \ j o x l q j d i h z o d \ h u v w r j h w k h u d q g \ r x k d y h d i o x v k v x u i d f h h q f o r v x u h p r x q w h g n h \ s d g z l w k w k h w d l o w x f n h g x q g h u w k h n h \ s d g d q g l q w r w k h h q f o r v x u h $ o v r w r u h g x f h w k h q x p e h u r i ; < f r q w d f w s r l q w v z h j h q h u d o o \ z d q w w r x v h r q h r i w k h f r p p r q n h \ e r d u g h q f r g h u f k l s v o l n h w k h & w r h d v l o \ k d q g o h x s w r n h \ v z l w k d % & ' r x w s x w i r u p l q l p d o p l f u r s u r f h v v r u s l q x v d j h < r x f d q g r w k h w \ s l f d o i r o g r y h u d v z h y h v k r z q d e r y h r u p d n h w k h n h \ e r d u g d v l q j o h o d \ h u h g v d q g z l f k w r l q f o x g h g r p h v w r j l y h w k h x v h u d s r v l w l y h w d f w l o h f o l f n z k h q s u h v v h g : l w k m x v w d o l w w o h * r r j o l q j d u r x q g \ r x o o t x l f n o \ o h d u q w k h l q v q r x w v r i p d n l q j \ r x u r z q s h u v r q d o o \ v k d s h g n h \ s d g z l w k f x v w r p i x o o f r o r u i u r q w v x v l q j d q \ f r o r u o d v h u s u l q w h u r u f r s l h u rock on custom keyboard fans and show us what you've made! make something really cool looking and shoot us some pics. every subject is worth $20 in free supplies and we even pay shipping. 7 ( & + 6 3 ( & 6 7 k l v i o h [ p d w h u l d o l v p d q x i d f w x u h g l q d f f r u g d q f h z l w k specification "ipc 4101c/21 formerly referred to as mil-p-13949/4 - x v w o h w \ r x u l p d j l q d w l r q u x q z l o g k w w s z z z s f e i [ f r p p d l q b v l w h s d j h v s u r g x f w v i o h [ b s f b e r d u g k w p o > $ 0 @ |
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