Old technology certainly, by we still build a few machine each year and have
converted old units for lead free solder coating.  The 'salt' is Zink and
Ammonium Chloride and available from several sources. Contact me offline if
you want some names.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Baski Devre
Sent: 13 July 2006 14:51
To: [log in to unmask]
Subject: Re: [TN] Roller Tinning Process

Dear Peter
I think it was an old technology and our salt supplier said that this salt
will be abandoned and thier stock is run out. So we are looking for
alternative technology or material to salt Best Regards Yusuf Peter Lymn
yazmis:

>The cover 'salt' is essential to keep the roller wetted.  We tried many 
>alternative dross absorbing oils and they work ok until you start
processing
>panels.   Why do you want to eliminate the salt?
>
>-----Original Message-----
>From: TechNet [mailto:[log in to unmask]] On Behalf Of Baski Devre
>Sent: 12 July 2006 16:39
>To: [log in to unmask]
>Subject: [TN] Roller Tinning Process
>
>Dear Technetters
>As you know that some PCB manufacturer uses roller tinning soldering 
>process. In this process firstly flux is spread over PCB and then 
>passed through rollers to be soldered. In this solder alloy sometimes a 
>bit salt is added to improve soldering quality and help solder to be 
>appread bright. I want to learn that if there is any alternative 
>material used in roller tinning soldering process to elaminate salt or 
>is there any alternative roller tinning soldering process flow.
>Thanks in advance to your comments and knowledge share Best Regards
>
>--
>Yusuf GÖMEÇ
>Product Quality Engineer
>
>
>BASKI DEVRE SAN ve TIC LTD STI
>Ceyhan Sk. No:10 34896 Pendik-Istanbul-Turkey
>Tel: 00 90 216 3901036 (4 Hat/Line)-173(Extention)
>     00 90 216 4836560 (4 Hat/Line)-173(Extention)
>Fax: 00 90 216 3544941
>     00 90 216 4913269
>Gsm: 00 90 533 6579897
>     00 90 533 7480014
>msn: [log in to unmask]
>
>---------------------------------------------------
>Technet Mail List provided as a service by IPC using LISTSERV 1.8e To 
>unsubscribe, send a message to [log in to unmask] with following text in 
>the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt 
>or (re-start) delivery of Technet send e-mail to
>[log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing 
>per day of all the posts: send e-mail to
>[log in to unmask]: SET Technet Digest
>Search the archives of previous posts at: 
>http://listserv.ipc.org/archives Please visit IPC web site 
>http://www.ipc.org/contentpage.asp?Pageid=4.3.16
>for additional information, or contact Keach Sasamori at [log in to unmask] 
>or 847-615-7100 ext.2815
>-----------------------------------------------------
>
>---------------------------------------------------
>Technet Mail List provided as a service by IPC using LISTSERV 1.8e To 
>unsubscribe, send a message to [log in to unmask] with following text in 
>the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt 
>or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET 
>Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the 
>posts: send e-mail to [log in to unmask]: SET Technet Digest Search the 
>archives of previous posts at: http://listserv.ipc.org/archives Please 
>visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for 
>additional information, or contact Keach Sasamori at [log in to unmask] or 
>847-615-7100 ext.2815
>-----------------------------------------------------
>
>  
>


--
Yusuf GÖMEÇ
Product Quality Engineer


BASKI DEVRE SAN ve TIC LTD STI
Ceyhan Sk. No:10 34896 Pendik-Istanbul-Turkey
Tel: 00 90 216 3901036 (4 Hat/Line)-173(Extention)
     00 90 216 4836560 (4 Hat/Line)-173(Extention)
Fax: 00 90 216 3544941
     00 90 216 4913269
Gsm: 00 90 533 6579897
     00 90 533 7480014 
msn: [log in to unmask]

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to
[log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to
[log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16
for additional information, or contact Keach Sasamori at [log in to unmask] or
847-615-7100 ext.2815
-----------------------------------------------------

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------