Current VP vinyls OFF CENTERED ISSUES

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99thfloor
Posts: 104
Joined: Thu Nov 08, 2012 12:19 am

Re: Current VP vinyls OFF CENTERED ISSUES

Post by 99thfloor »

Gabranth wrote:99thfloor certainly knows his vinyl ;-)
It's all second hand knowledge, but I find the process interesting. :-)

I checked out some discussions about off-center records on other forums, and the centering of the hole on the stamper (as shown in the video I linked) is what is brought up as being the cause of the problem. But I never see any mention of the mounting of the stamper in the pressing machine. I am thinking there shouldn't really be much room for mistakes there, I assume it would be comparable to putting a record on the spindle of a turntable. But if these are off-center on one side in exactly the same way I am thinking maybe the machine itself has become faulty, but then all records they press on that machine would be like this.
vlad
Posts: 319
Joined: Sun Feb 26, 2012 8:04 am

Re: Current VP vinyls OFF CENTERED ISSUES

Post by vlad »

"The Tough Realities Behind Vinyl's Comeback", article extract:

"...Slusarz began looking around for equipment but couldn’t find any. He’d just about given up, but as a last-ditch effort he emailed four pressing plants to see if they had anything for sale. Two didn’t respond. One wasn’t selling. But the fourth — Sun Plastics in Newark, New Jersey—was looking to get out of the business; in fact, the plant had to be out of its space in two months. Slusarz flew to Jersey, made an offer, and in March of 2009 the equipment was loaded onto four flatbed trucks to make the precarious journey to Ohio. (One press was dropped and damaged en route.)

Five years in, vinyl manufacturing is still full of surprises. Gotta Groove operates six presses and is currently restoring another that came from Cleveland’s famed Boddie Recording Company. Though the plant cranks out between 4,000 and 5,000 records a day, there’s no secret formula or process that ensures a perfect record every time. The same settings on the same machines don’t produce the same results as the day before, or even the hour before. Something as simple as a paper label can cause all sorts of problems—the paper has to be baked for about 24 hours to remove any moisture, which can gum up the process.

In Gotta Groove’s listening room, 33-year-old Tim Thornton drops the needle in several spots on a record to check for inconsistencies, then visually inspects for off-center labels, chipped edges, and color impurities, which is particularly challenging on the current batch of white vinyl he’s working on. Thornton repeats this process every 20 minutes for one pressing..."

More here:

http://pitchfork.com/features/article/9 ... -comeback/
sean
Posts: 1031
Joined: Thu Aug 24, 2006 4:24 pm

Re: Current VP vinyls OFF CENTERED ISSUES

Post by sean »

VP not doing too well given the utter screw up they made of the CD of the revamped pacman album.
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