TECHNET Archives

August 2011

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Jeff Chen <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Jeff Chen <[log in to unmask]>
Date:
Mon, 22 Aug 2011 16:45:41 +0800
Content-Type:
text/plain
Parts/Attachments:
text/plain (63 lines)
Dear Colin,

According to Temperature & Humidity relationship, the humidity @5 Degree is not as high as the one @23 Degree.

Therefore, there's no specific condition for humidity when prepreg storage condition is <5 degree.

Thanks & Best Regards!
****************************
Shengyi Technology(Suzhou) Co.,Ltd
Jeff Chen 
Office:+86-512-62833168-2202
Mobile:+86 18626116422
http://www.syst.com.cn

-----邮件原件-----
发件人: TechNet [mailto:[log in to unmask]] 代表 colin mcvean
发送时间: 2011年8月22日 13:52
收件人: [log in to unmask]
主题: [TN] Prepreg storage conditions

Dear all,
 
"Simple" question regarding prepreg storage conditions.....
 
IPC4101 states that prepregs has shelf life of 6 months while in condition 1 at <5 Degrees C (41 F) and 3 months while in condition 2 at <23 Degrees C (73F) and <50% Rh.
 
Condition 1 does not clearly state a humidity control.
Does Humidity still have to be less than 50% while under condition 1? or is this a given considering Temperature vs. Humidity relationship
 
rgds
Colin

______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 16.0
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
For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 16.0
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
For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------

ATOM RSS1 RSS2