MorseBlog

(This is a reprint of an update I appended to the original post .) The new magnets have arrived and I have been able to complete the flattening fixture. It continues to perform as expected.  The new magnets are solid 10mm x 3mm discs and are in fact stronger. I have modified the wooden strips the magnets are mounted in to include a 4mm through-hole behind each magnet. This allows me to push the magnets out again if needed or they become skewed.  In the end I found the magnets press-fit tightly enough in the 10mm holes I drilled that no adhesive was needed. I used a wood block and mallet to gently tap the magnets flush with the wood surface. The through-holes allowed me to adjust his if I tapped them in too deeply or they became skewed. The next step was to cover the magnets in polyurethane varnish.  I noticed with my first test print that the magnets had left a stain (see below). This is despite the claim...

Earlier this year I revisited this subject as my darkroom printing had changed to using odd sized papers based upon a new aesthetic of smaller prints with wider borders. Since I found myself cutting down larger standard paper to custom sizes my flattening solutions based on standard paper sizes (8x10", 12x16", and 16x20")  were not up to the job  (Click the link above to see that solution and find links to the original versions.)  The fixture I made earlier this year works well and has offered the needed flexibility. It is however not simple to fabricate and requires woodworking tools like a router and skills that are not available to everyone. At the time I considered using magnets and metal sheeting but with a quick search on the web I couldn't find the sheet material I wanted in the quantity (1 sheet) and size I needed. Last week I looked again in eBay and found a vendor who sole 600x400mm (23 1/2"x15 3/4") sheets of perfo...

Introduction Fiber-based print flattening has a lot of suggested solutions, not all of them have been very satisfactory to me. When I first started print fiber-based paper in earnest I researched different suggestions on forums. They varied from very simple to more complex. There are lots of solutions and many people have their favorite method.  Hang the prints back to back (this was never very satisfactory for me). Sandwich the prints between sheets of blotter paper that is weighted with books. (I only got moldy prints from this.)  Vacuum bags. (never tried) Use of watercolor tape (this lead to this solution  I am not here to challenge other techniques just share what works for me.  The solution I settled on back in 2014 was based on a method that used water color tape which  has a water based adhesive. The idea was as the print dried the paper shrunk and the taped edges held the paper in tension and ...

Last June I described a method of drying fiber prints using some simple and cheap Plexiglas or Perspex parts. The drawback is that they must be sized for the print. I modestly started then with 8x10 prints and had 4 sets of the dryers fabricated. They use a simple clamping method using bulldog clips. It was quite successful and I have used them many times since on my 8x10 FB prints. At the time I promised to extend this to 12x16" which is the largest print size my darkroom is set up for. One reader commented about some problems they had with a similar approach. Interesting method, Tried something similar with wooden blocks and bolts and wingnuts. 12 x 16 sometimes sheared off the edges of I started with a print that was too wet. Curious to know how you fare.  (Update: I have added 16x20 to my repertoire now successfully .) So I went back to the same manufacturer with an order that was a directly scaled up version of my 8x10 version. Below are the dimensions I used. The...