See All Posts705 O-ring related research for eureka pens there's has been a feedback regarding ultem grip section when charging ink, some bleeding happens. so far, periodic cleaning is the only way deal with this, or just ignore it. i could install oring @ inside wall of the grip section, like some brands. however, this would sacrifice wall thickness by 30~50%. so this means i would have to give up the good long term durability. recently i discovered .. ㅤ All 13 types of urushi grip section development Completed ! All 13 types of urushi grip section development are completed.As of now, I will end the urushi grip development. grip section for Urushi is designed in such way,urushi process is easier & urushi durability is better,compared to a regular grip section design. also, urushi grip section is thinner than a regular one.because, urushi layers will make the part thicker.even thread size is carefully con.. "One-Piece Thick Arc" urushi grip section developed "One-Piece Thick Arc" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be.. "super grip fine" urushi grip section developed "super grip fine" urushi grip section has been developed. grip section for Urushi is designed in such way,urushi process is easier & urushi durability is better,compared to a regular grip section design. also, urushi grip section is thinner than a regular one.because, urushi layers will make the part thicker.even thread size is carefully considered for urushi process tolerance. I will be creati.. "super grip coarse" urushi grip section developed "super grip coarse" urushi grip section has been developed. grip section for Urushi is designed in such way,urushi process is easier & urushi durability is better,compared to a regular grip section design. also, urushi grip section is thinner than a regular one.because, urushi layers will make the part thicker.even thread size is carefully considered for urushi process tolerance. I will be crea.. "Vintage Thick" urushi grip section developed "Vintage Thick" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be creat.. "Pipe" urushi grip section developed "Pipe" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be creating about.. "One-Piece" urushi grip section developed "One-Piece" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be creating .. "Vintage Arc" urushi grip section developed "Vintage Arc" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be creatin.. "Vintage Taper" urushi grip section developed "Vintage Taper" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be creat.. "Curvy Hourglass" urushi grip section developed "Curvy Hourglass" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be cre.. "Short Hourglass" urushi grip section developed "Short Hourglass" urushi grip section has been developed. grip section for Urushi is designed in such way, urushi process is easier & urushi durability is better, compared to a regular grip section design. also, urushi grip section is thinner than a regular one. because, urushi layers will make the part thicker. even thread size is carefully considered for urushi process tolerance. I will be cre.. Con-70 (how to fill ink, remove ink, clean with water, etc.) *** We only officially accept Eureka ultem ink cartridge as main ink storage device for our pens. We no longer officially recognize Con-70 / Con-40 as converter for Eureka fountain pen models.Although they are still compatible, you must read con-70 related manuals / tips before using them. It is tricky to get it right, although if you are skilled / experienced with the system, it should be fine... ㅤ Dodecagon diamond cigar symmetry B & C (for urushi) developed Dodecagon diamond cigar symmetry Barrel & Cap (for urushi) has been developed. following is a basic feature of this part: 1. Urushi suitable thread tolerance applied 2. new thread 3D entry design (latest version) 3. Urushi suitable angle alignment applied 4. Urushi suitable ends design applied 5. Urushi suitable hole entry design applied Next model to work on is: Dodecagon ruby cigar symmetry & .. Dodecagon diamond cigar symmetry Barrel (for urushi) developed Dodecagon diamond cigar symmetry Barrel (for urushi) has been developed. following is a basic feature of this part: 1. Urushi suitable thread tolerance applied 2. new thread 3D entry design (latest version) 3. Urushi suitable angle alignment applied 4. Urushi suitable ends design applied 5. Urushi suitable hole entry design applied so far i created dodecagon in cigar (curved) form, in unibody st.. Dodecagon cigar symmetry for urushi developed Dodecagon cigar symmetry for urushi has been developed. following has been changed: 1. cap design a bit sharper than peek dodeca 2. Urushi suitable thread tolerance applied 3. thread 3D entry design optimized 4. Urushi suitable angle alignment applied 5. Urushi suitable ends design applied 6. Urushi suitable hole entry design applied * grip in the photo is there just for the photo. urushi compat.. Duofold international nib compatible ebonite feeder developed Duofold international nib compatible ebonite feeder has been developed. this feed is only compatible with grip sections developed for ebonite feeder. following has been adjusted to fit properly: 1. feed length 2. air channel adjusted to match heart hole position 3. nib groove amount adjusted 4. nib groove position and length adjusted 5. side slanted groove applied 6. nib frontal slant angle appl.. ㅤ Important notes for using Con-70 *** We only officially accept Eureka ultem ink cartridge as main ink storage device for our pens. We no longer officially recognize Con-70 / Con-40 as converter for Eureka fountain pen models.Although they are still compatible, you must read con-70 related manuals / tips before using them. It is tricky to get it right, although if you are skilled / experienced with the system, it should be fine... MontBlanc 146 nib compatible ebonite feeder developed MontBlanc 146 nib compatible ebonite feeder has been developed. this feed is only compatible with grip sections developed for ebonite feeder. following has been adjusted to fit properly: 1. feed length 2. air channel adjusted to match heart hole position 3. nib groove amount adjusted 4. nib groove position and length adjusted next feed to work on is for Parker duofold international 18K. ㅤ ㅤ Sailor 21K nib compatible ebonite feeder developed Sailor 21K nib (Progear) compatible ebonite feeder has been developed. this feed is only compatible with grip sections developed for ebonite feeder. following has been adjusted to fit Sailor 21K properly: 1. feed length 2. air channel adjusted to match heart hole position 3. nib groove amount adjusted 4. nib groove position and length adjusted next feed to work on is for Parker duofold internati.. Dodecagon cigar symmetry PEEK (Extreme Durability Test) Today i performed destructive durability test of the dodecagon symmetry peek. I was always wondering about the limits of the PEEK material. So, with the spare B grade parts, I performed a simple durability test. This is the test footage i used a regular metal hammer (the type used for driving nail). for the floor protection, I used a thick piece of wood. I am not sure if you can tell the amount .. M800 nib compatible ebonite feeder developed M800 nib compatible ebonite feeder has been developed. this feed is only compatible with grip sections developed for ebonite feeder. following has been adjusted to fit M800 feed properly: 1. feed length 2. air channel adjusted to match heart hole position 3. nib groove amount adjusted 4. nib groove position and length adjusted next feed to work on is for Sailor 21K. ㅤ ㅤ ㅤ 이전 1 ··· 4 5 6 7 8 9 10 ··· 24 다음
