Forums
New posts
Search forums
What's new
New posts
Latest activity
Articles
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Lab talk, the good, the bad, and the ugly
All Porcelain-Press
Help, new to pressing
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Drews Dental Lab" data-source="post: 339134" data-attributes="member: 22621"><p>After many test runs and changes to my program this is where im at. I had very aggressive pitting texture that I faintly have just about eliminated by prining temp down in 10c increments . On my last two pressings one unit does not completely press. In attached photos one is at 12 min hold time the other is at 14 min hold time, the 14 min hold time pressed more than the 12 min. Here is my currently program</p><p></p><p>700c entry temp</p><p>60c rise</p><p>860c hold temp</p><p>14 min hold time</p><p>8 min press time</p><p>2 min cool </p><p>64 psi </p><p></p><p>The fit is good, just still some texture and one unit not completely pressing</p></blockquote><p></p>
[QUOTE="Drews Dental Lab, post: 339134, member: 22621"] After many test runs and changes to my program this is where im at. I had very aggressive pitting texture that I faintly have just about eliminated by prining temp down in 10c increments . On my last two pressings one unit does not completely press. In attached photos one is at 12 min hold time the other is at 14 min hold time, the 14 min hold time pressed more than the 12 min. Here is my currently program 700c entry temp 60c rise 860c hold temp 14 min hold time 8 min press time 2 min cool 64 psi The fit is good, just still some texture and one unit not completely pressing [/QUOTE]
Insert quotes…
Verification
Who do we work for?
Post reply
Forums
Lab talk, the good, the bad, and the ugly
All Porcelain-Press
Help, new to pressing
Top
Bottom