fabrication step
Deformation of the elastomeric stamp of mold
Density of defects in the formed pattern
Difficulty in high-resolution registration
low viscosity UV curable acrylated poly(dimethyl siloxane) material.
multi-functional acrylate cross-linker, free radical initiator.
When UV-vis light exposed, low viscosity UV-curable materials self-polymerize forming polymer network. (It w
Deformed Bar)
ㆍ인장력이 큰 철근으로 HD로 표시.
ㆍ일반적인 철근에 비해 강도가 큼.
2.철근공사
2. 강재의 종류
4. 피아노선 및 경강선 (KS D309, KS D3510)
ㆍ피아노선은 인장력이 아주 큰 중 경강선이고
프리스트레스트콘크리트에 쓰인다.
2.철근공사
2. 강재의 종류
5. 용접철망(Welding Wire Fabric)
ㆍ철
to ask you
about Richard III...
...what would you remember about it?
To be honest, I really dont remember
that much, if anything at all.
Did you know that Richard III
had a deformed arm and a deformed back?
- No, I didnt.
- You didnt know that?
The play, Richard III,
about the guy with the humpback?
- No.
- You got me there.
Mm-mm.
He was a humpback? "A
horse. A horse. My kingdom for a horse"?
-
to ask you
about Richard III...
...what would you remember about it?
To be honest, I really dont remember
that much, if anything at all.
Did you know that Richard III
had a deformed arm and a deformed back?
- No, I didnt.
- You didnt know that?
The play, Richard III,
about the guy with the humpback?
- No.
- You got me there.
Mm-mm.
He was a humpback? "A
horse. A horse. My kingdom for a horse"?
fabric.
And you didnt just get it in.
I saw it in the June Vogue a year ago.
So if youre trying to sell it for full price...
you picked the wrong girl.
Girls, this is it.
In a few hours...
Ill be the future Mrs. Warner Huntington III.
Wow. You look so beautiful.
So do you.
Lets get out of here.
Must be strange having such perfect eyes.
God, youre so wonderful. Elle, thank you.
Heres to us.
To us.
What is Amorphous metal?
Polycrystalline grains of varying shapes and sizes
Misaligned planes of atoms slip past each other easily, absorbing energy and allowing dislocations to move, making deformation permanent.
Grain boundaries represent weak spots
Also called Metallic glasses or glassy metals
Cooled faster than atoms can rearrange into a crystal.
Dislocation movement obstructed s
deformation of the elastomeric stamp of mold, density of defects in the formed pattern, and difficulty in high-resolution registration. So, to solve these problems, we could find the following article. "Hybrid NanoImprint-Soft Lithography with Sub-15nm Resolution by Zhiwei Li, Yanni Gu, Lei Wang, Haixiong Ge, Wei Wu, Qiangfei Xia, Changsheng Yuan, Yanfeng Chen, Bo Cui, and R. Stanley Williams. NA
Working in the static mode, the bending arises as a consequence of a surface stress change induced by any molecular reaction which takes places on only one of the cantilever surfaces. The induced surface stress change could be positive or negative, depending on the surface deformation generated. The factors and phenomena responsible for this change is today not fully understood due to the complex
가능해졌나?
• 열변형 온도측정 (열변형 시험기 이용)
• 직접 레이저 프린팅 후 deformation 유무 판단
√ 백색도의 증진을 위해 이용한 TiO2가
불투명도 개선 효과도 보여줄 것으로 예상
√ PET에 불투명한 PP를 혼화
√ Filler를 이용해서 PET를 채움
(refractive index가 큰 물질이 opacity도 큼)
3D printing
3D printing or additive manufacturing (AM) refers to any of the various processes for printing a three-dimensional object. Primarily additive processes are used, in which successive layers of material are laid down under computer control. These objects can be of almost any shape or geometry, and are produced from a 3D model or other electronic data source.
Basic principles
If the