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
1.Photolithography
리소그래피는 포토레지스트를 도포하는 공정으로 시작해 노광, 현상, 에칭, 포토레지스트 제거에 이르는 일련의 프로세스이다. 현상까지를 레지스트 처리공정으로 하며, 에칭 공정과 분리해서 생각할 수도 있다. 현재, 패턴 노광은 레티클이라 불리는 마스크 기판에 의해 축소 투영 전
printer but it is not a big deal. Though this problems prevent 3D printers form mass-producing the stuffs, diversified small-quantity production is possible with present technology fortunately. The stiffness of materials is 80 percent of the stuffs that is widely spread, and the kinds of materials of ink is very various, plastic, powder, rubber, wax, metal, wood, paper, and so on (about 30 kinds
Woods.
She loved it.
Lucky you missed the fire.
Who says we missed the fire?
You dog.
COMPUTER: Voice print, please.
What?
Voice print, please.
Spencer John Olham
Project Director.
( Spencers distorted electronic voice )
Access granted.
Whatever med-specs you give them
I want you to double the dosages
on your order estimates.
Yes, doctor.
And I want a nurse standing by until he stabilizes.
Yes.
H
print sweetness and light, even if it bores the pants off them.
: means you can stop looking busy for minutes.
And then, you have to look busy again.
-Hi, Kate. -Hi, Pete.
Can you use this about the teacher shortage in Botswana?
-Good story? -Yeah.
Theyll take anybody who can read and write.
I dont know. I got bawled out for writing a story on mugging.
My page should be sweet and light, like Libe