Two molds are now working great !!

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edisonphonoworks
Victor IV
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Two molds are now working great !!

Post by edisonphonoworks »

I finished the second blank mold last week, I have one mold that is right handed and one that makes a left handed spiral core in the blanks. I took blanks to Union IL to introduce them. While the end product is a standard 4 ¼ ( mine run 4 ½" at times) The blanks come out of the mold thicker than an Ediphone blank, and the molds in fact will make dictation blanks that are 6" long and will even work with the Ejectomatic on the late Ediphones. Today was my first time molding with two molds, and we started molding at five, and ended at 7pm CST, and molded 6 good blanks during this time, there was one that was rejected, otherwise there would have been seven. The blanks are shaved to 2..190" in diameter, and I have a stop on the knife, that when they get to that size, it stops shaving,. I am wondering if this even is too thick? I measured lots of original cylinder records and found they range from 2.130-2.175" in diameter. I want to offer the most shaves per blank. They are still the same price. New boxes will be here soon, so they will soon sold singly instead of dozens and half dozen boxes. At present though they are sold the half and full dozen until the single boxes are done. The new ordering process is that you put a suggestion, on a list, that you would like blanks, and when they are finished, you pay, and they are shipped, I think this is as fair a method. The new molds certainly have reduced the defective blank ratio to very few, and the blanks are much faster to mold. I also have a 20 year old apprentice who is learning how they are made. Her fist job was shaving blanks, and now watching how to mold records.


Sincerely

Shawn Borri

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edisonphonoworks
Victor IV
Posts: 1566
Joined: Wed Oct 21, 2009 10:50 am
Personal Text: A new blank with authentic formula and spiral core!
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Re: Two molds are now working great !!

Post by edisonphonoworks »

here is a photo of some of the new blanks, I have made about 75 of them since May,. and I think that they are very handsome, and work well. Many at Union mistook them for original blanks. By the way, one blank in the photo Is and original Edison blank.
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New Borri blanks.
New Borri blanks.
new blanks.jpg (117.63 KiB) Viewed 740 times

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