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Everything posted by BDAZ
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Was a similar case in a local (Tucson) music store from years ago. While it is an accomplishment and and amazing amount of skill involved, it's basically useless and the heaviest case I ever lifted. In addition, if it was offered at a fair price, it would cost more than all but the most expensive instruments. It may have a home at the Musical Instruments Museum in Phoenix. They have a copy of Elvis' leather tooled guitar.
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Switching to W&C Harness Leather - Stamping?
BDAZ replied to RecoveringA55hole's topic in How Do I Do That?
Let us know what works best. Bob -
No benzine in leather dyes. Only spirits including ethanol and isopropyl alcohol. As for other spirits: .
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Tinkering To Save Cash...aka....keeping The Tool Budget Down
BDAZ replied to TinkerTailor's topic in How Do I Do That?
I'm afraid I ascribe to the "Time is money" school of leatherwork. To that end I only purchase top quality drum dyed leathers, the best machinery and tools I can afford, and disposable blades wherever possible. Obviously different for hobbyists where you can sell your time for a few bucks an hour. My challenge is to make lined, wet formed and stitched cases in batches of 25 that are priced wholesale and that my customer and I can make a profit on a good quality product. Of course, there are times when one does feel ripped off. Like "acrylic leather paints" than can be purchased at $.50 a bottle at a hobby shop. I like the gum tragacanth tip and purchase some tools at Harbor Freight, when quality is not mission critical. Another factor is that investments in quality tools and materials are written off at tax time. Bob -
Check out this thread. Best thing since sliced bread! You can bay small rolls at Walmart and larger ones through Amazon. Of course it doesn't have to be wet formed but wet forming after bonding has no effect on the bond.
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Only the pretty ones...
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I also have a 16 x 20 press and do the same, but didn't mention it because it requires a 16 x 20 press! I don't use the final setting step because I am concerned about cooing the leather. Off topic, but have you tried HeatnnBond for attaching linings? I have attached a transfer to veg tan made with acetone. That was a test for the cup mades for a sushi bar. Bob
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Absolutely! It's called acetone and I use it all the time to transfer designs for carving. Reverse the image you intend to transfer and print on standard laser paper or try tracing paper. Tape the paper to the leather and then saturate the paper using acetone and a wool dauber. Next use a bone or other type of creaser and rub the toner into the leather. Carefully remove the paper and presto! Bob
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I find rotary knives remarkable. My last project was hanging decorated strips of bison in a hipster bar (1 1/2 sides) and all done with a rotary 60mm blade. I buy my blades at Michaels or JoAnn's when they have 50% coupons. I also have a sharpener which does a good job and of course I strop regularly. I can also use the rotary for trimming the edges of 2 pieces of 5-6oz plus lining glued together. It gives me a super clean cut and I can shave off 1mm if necessary. Use on of the Tandy leather shears for the close quarter cutting. Bob
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I have a patent on a soy based, biodegradable paint strippers and ingredients. I checked the safety data of a lot of the acrylic finishes and to my surprise they all contain NMP. Studies in humans show comparable results. Dermal penetration through human skin has been shown to be very rapid. NMP is rapidly biotransformed by hydroxylation to 5-hydroxy-N-methyl-2-pyrrolidone, which is further oxidized to N-methylsuccinimide; this intermediate is further hydroxylated to 2-hydroxy-N-methylsuccinimide. These metabolites are all colourless. The excreted amounts of NMP metabolites in the urine after inhalation or oral intake represented about 100% and 65% of the administered doses, respectively. NMP has a low potential for skin irritation and a moderate potential for eye irritation in rabbits. Repeated daily doses of 450 mg/kg body weight administered to the skin caused painful and severe haemorrhage and eschar formation in rabbits. These adverse effects have not been seen in workers occupationally exposed to pure NMP, but they have been observed after dermal exposure to NMP used in cleaning processes. I used NMP is some of my formulas for soy based paint strippers in the late 90s but later had to find a substitute because it is banned in the EU. It is water soluble and works well with acrylic polymers so be careful and use gloves and a mask. In addition, many of the lacquer sprays were not acrylic and were petro-chemical based. So if it doesn't say acrylic, it probably isn't. I find I get a luster, not a gloss, using resolene cut 50% with distilled water on vegtan with either a light neetsfoot oiling and left to saturate for a few hours in the Arizona sun, or overnight, or on untreated leather. I use one stroke with a damp sponge and the resolene is partially absorbed in the surface, preventing cracking and producing a natural luster. There is no NMP in resolene. Bob
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Switching to W&C Harness Leather - Stamping?
BDAZ replied to RecoveringA55hole's topic in How Do I Do That?
I use W&C skirting exclusively for my commercial work where time is money. Also consistency on reorders is important They will split skirting to your requirements and their service is first rate! You can request a swatch set and test your stamp on the various leathers to confirm viability. Bob -
Is that ancient Greek on the holster? Bob
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Needle Size, Thread, Spi And Leather Weight Rule Of Thumb?
BDAZ replied to Bluesman's topic in Leather Sewing Machines
It will never be as slow as a 3200. I have mine set up to stitch as slow as one stitch every 4 seconds, but there is an inexpensive walking foot and leather needles available and I think it will give you good results on thin leather.The price is <$99. Bob -
Needle Size, Thread, Spi And Leather Weight Rule Of Thumb?
BDAZ replied to Bluesman's topic in Leather Sewing Machines
I have a 3200 which I love but use Singer Heavy Duty for thin leathers : I have used on up to 5-6 oz leather. Bob -
Both embossing plates and dies. A poor man's clicker press. I also have a 2 ton arbor for smaller jobs. Bob
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I go to my local granite countertop folks. I asked the owner if I could have any scrap, and he walked me over to a bin and said help yourself. I asked him if he's like a new belt..and now I get all mt scraps cut to size. I go through granite which I use for my 12 ton press and the scrap pieces occasionally shatter if I am a bit to enthusiastic. Bob
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Every product I make requires trimming lining. In my case usually leather or suede but sometimes 3-4 oz veg tan. The tool I find INDISPENSABLE is a 60mm rotary cutter. It's easy to use the narrower leather to track the cutter and the results are usually perfect. There are blade sharpeners which work to some degree. I strop the blade once it starts to dull . Bob
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Forget clamping, glues and mess: Bob
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Glue alternative to lining wet formed items with suede
BDAZ replied to BDAZ's topic in How Do I Do That?
Just an update, I have been using HeatnBond on all my production products for both suede and fabric lining. The results are fantastic. I have had no failures in hundreds of products shipped and no ruined items either. The only issues I have had is forgetting to remove the release paper before closing the press. I have saved a huge amount of production time. "Drying time" is now 15 seconds. I also have replaced gluing edges prior to stitching with Tandy double sided tape in 1/4 and 1/8 widths. Another huge time saving. I do find that the tape won't adhere well to some fabrics I use for lining until I wipe down the edges with alcohol. I have also purchased a tacking iron for more difficult items when I want the lining to be absolutely stable before closing the press. I only need 1/4 overlap instead of an inch when I used spray adhesive. If you want to test it, Heat n Bond is available at Walmarts. You can use a home iron set to +-300F. I use 250F on the press for 30 seconds. Bob -
Glue alternative to lining wet formed items with suede
BDAZ replied to BDAZ's topic in How Do I Do That?
I don't use the heatnbond tape, but the Tandy double sided tape which works without heat. Bob -
New forum for 3D printers, engravers and laser cutters
BDAZ replied to Wizcrafts's topic in 3D Printers and Lasers
I didn't print the stamps..it was done by a 15 year old geek.. -
New forum for 3D printers, engravers and laser cutters
BDAZ replied to Wizcrafts's topic in 3D Printers and Lasers
The stamps made from ABS are very durable but simple text with no fine detail. I found sanding didn't help. I suppose one could use a filler or maybe heat but not on a fine design. -
Kind of an odd final step but I use good old shoe polish a dauber and a brush for a super finish. I just finished a product died USMC Black and it looks spectacular. Took off the EXCESS by buffing and then a coat of Aussie and then dry/absorb time, spray wax and the shoe shine. This was one of a dozen pieces made from drum dyed but I screwed up the edging on one in natural and had to dye the whole thing black. Looks the best of the batch. Bob
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New forum for 3D printers, engravers and laser cutters
BDAZ replied to Wizcrafts's topic in 3D Printers and Lasers
The stamps I had #D Printed were from ABS and were fine, just that the surface was not absolutely smooth and left a texture. One was 6" and the other 3". Very good point about the fine detail. Might be either a waste of $$ and time or a long slippery slope like my first belt that turned into a leather business. (Billed $2k this week). BTW I have picked up the bass and just purchased a U-bass and an electric upright...fun!! Bob -
New forum for 3D printers, engravers and laser cutters
BDAZ replied to Wizcrafts's topic in 3D Printers and Lasers
I have been toying with the idea of getting a 3D printer for a few years. I had some stamps made by a local geek that said "Sedona" which I used to crank out some tourista stuff for a shop in Sedona. The "resolution" was ok but I would like to print more intracate designs for stamps. Do you think that's easily doable on a home system? I attend a couple of wide format printing shows annually and they are starting to show industrial grade 3D printers made by some of the leading digital printer manufacturers and they are impressive. What's your opinion Wiz?? Bob