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What is PEEK ? (Material) PEEK is used in Semiconductor equipments, medical devices, and extreme situations where all other general plastics fail. PEEK is a super engineering plastic, with following characteristics: 1) superb chemical resistance (not affected by Acids, alcohol, acetone, and other harsh chemicals) 2) high temperature resistance (max continuous use 260C) (general plastics will get distorted even at Sub 120.. 2024. 4. 22.
O-Ring for Ebonite feed compatible Grip section ◆ contact: beatmaster90@naver.com 1. Please send the URL (current page web address) or the title of this page 2. include your name (for easier email management) (may not respond fast, depending on order status, etc. but will respond eventually. processing request mails by chronological order.) ◆payment methods: Paypal (contact me via email) ◆ Please check the following page for detail: https://e.. 2024. 4. 22.
No. 1~14 PEEK Grip sections Development Completed ! No. 1~14 PEEK Grip sections Development Completed ! these are ebonite feeder (11 types) compatible grip sections 11+ different kinds of nibs can be installed if matching ebonite feeder is used. Con70 / 40 / eyedropper compatible compatible with all pen models, developed since 2023. there may be some variation of color difference with existing models (PEEK manufacturer told me, PEEK color varies .. 2024. 4. 21.
No. 10~12 PEEK Grip sections have been developed 10. Vintage Taper 11. Vintage Arc 12. Pipe 2024. 4. 21.
No. 7~9 PEEK Grip sections have been developed 7. One-Piece 8. Shift Arc 9. Hourglass Short 2024. 4. 21.
Sealing of Con-70 has been enhanced by using an O-ring there has been several feedbacks regarding ink leak @ Con-70 & grip section end. most of these feedbacks were solved by following my instruction tutorials regarding con-70. so, most of the time the leaking is due to not following proper manual instructions. however, I wanted an additional sealing protection. so, for a while i've been doing research regarding this. and... today morning I had Eure.. 2024. 4. 21.
No. 4~6 PEEK Grip sections have been developed 4. Full Arc Pipe 5. Hourglass Arc 6. Shift 2024. 4. 21.
No. 1~3 PEEK Grip sections have been developed No. 1~3 PEEK/ULTEM Grip sections have been developed 1. Full Arc 2. One-Piece Thick Arc 3. Fine Caterpillar Arc 2024. 4. 20.
13 types of grip sections development for PEEK/ULTEM pens I just started the development of 13 types of grip sections, for PEEK/ULTEM fountain pens. i started off with "One-Piece Thick Arc" this will take quite a while, because these designs are all thicker than Urushi grip (13 types). so i am starting everything over again. in the end, it will be worthwhile though... 2024. 4. 20.
How to install Pilot Cartridge for your Eureka (ebonite feeder only) Hello, this is Fountain Pen Research. Today I wrote about how to use pilot cartridges, which I recently started researching. ​When I developed the grip section, the target was CON-70 / 40. Therefore, since I did not know much about the cartridges at the time, I manufactured them without considering them. Because of this, it may be difficult to install in typical fashion, so I created this tutori.. 2024. 4. 16.
[SOLD] Dodecagon Cigar Symmetry (Ultem) (micro-blasted two tone nib) - 1 left ◆ contact: beatmaster90@naver.com 1. Please send the URL (current page web address) or the title of this page 2. include your name (for easier email management) (may not respond fast, depending on order status, etc. but will respond eventually. processing request mails by chronological order.) ◆payment methods (contact me via email) 1. Paypal: $143 + $25 (EMS Express, 7 days, full coverage insur.. 2024. 4. 12.
[SOLD] Dodecagon Cigar Symmetry PEEK ◆ contact: beatmaster90@naver.com 1. Please send the URL (current page web address) or the title of this page 2. include your name (for easier email management) (may not respond fast, depending on order status, etc. but will respond eventually. processing request mails by chronological order.) ◆payment methods (contact me via email) 1. Paypal 2. WISE - usually similar processing speed compared t.. 2024. 4. 12.
[SOLD] Ebonite Feed / Asymmetry Diamond Cap (microblasted nib) ◆ contact: beatmaster90@naver.com 1. Please send the URL (current page web address) 2. include your name (may not respond fast, depending on order status, etc. but will respond eventually. processing request mails by chronological order.) ◆payment methods (contact me via email): 1. Paypal: $132 + $25 (EMS Express, 7 days, full coverage insurance) 2. WISE: $125 + $25 (EMS Express, 7 days, full co.. 2024. 4. 12.
[SOLD] Ebonite Feed / Asymmetry Diamond Cap (microblasted nib) ◆ contact: beatmaster90@naver.com 1. Please send the URL (current page web address) 2. include your name (may not respond fast, depending on order status, etc. but will respond eventually. processing request mails by chronological order.) ◆payment methods (contact me via email): 1. Paypal: $132 + $25 (EMS Express, 7 days, full coverage insurance) 2. WISE: $125 + $25 (EMS Express, 7 days, full co.. 2024. 4. 6.
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 .. 2024. 4. 5.
[SOLD] Symmetry Peek (arc grip / MicroBlasted two-tone nib) ◆ contact: beatmaster90@naver.com 1. Please send the URL (current page web address) or the title of this page 2. include your name (for easier email management) (may not respond fast, depending on order status, etc. but will respond eventually. processing request mails by chronological order.) ◆payment methods (contact me via email): 1. Paypal: $88 + $25 (EMS Express, 7 days, full coverage insur.. 2024. 4. 3.
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 carefull.. 2024. 3. 29.
"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.. 2024. 3. 29.
"Fine Caterpillar Arc" urushi grip section developed "Fine Caterpillar 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 b.. 2024. 3. 28.
"Caterpillar Arc" urushi grip section developed "Caterpillar 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 cre.. 2024. 3. 28.
"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.. 2024. 3. 28.
"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.. 2024. 3. 28.
"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 .. 2024. 3. 28.
"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.. 2024. 3. 27.
"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.. 2024. 3. 27.
"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.. 2024. 3. 27.
"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.. 2024. 3. 26.
Con-70 (how to fill ink, remove ink, clean with water, etc.) Using Con-70 is a bit different from usual, for Eureka pens. this is inevitable, because i wanted to maximize the durability of the grip and feeder components. thanks to this design, the grip section is practically indestructible. also the ebonite feeder is very robust. knowing below facts will help you use the Con-70 conveniently for your Eureka pens. ◆ ◆ ◆ installing the con-70 (the best way) .. 2024. 3. 24.
[SOLD] Dodecagon Cigar Symmetry (Ultem) (micro-blasted two tone nib) ◆ contact: beatmaster90@naver.com 1. Please send the URL (current page web address) or the title of this page 2. include your name (for easier email management) (may not respond fast, depending on order status, etc. but will respond eventually. processing request mails by chronological order.) ◆payment methods (contact me via email) 1. Paypal: $143 + $25 (EMS Express, 7 days, full coverage insur.. 2024. 3. 23.
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 & .. 2024. 3. 23.