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
Topic
Analysis and comparison of Sportswear
(Swimsuit, Golf wear, Outdoor wear)
Suggestions for the improvement of analyzed materials
Reason for Topic
More people look upon well-being as important
=> widespread use of sportswear & generalization of sportswear
Spotlight on Sportswear market qua technical materials
Throughout the semester, specific materials are commonly used in
폴리우레탄의 정의
Urethane Bond은 –OH기를 갖고있는 알콜과 -N=C=O기를 갖고 있는 Isocyanate가 Addition Polymerization Reaction에 의해 반응열을 발생 시키면서 형성
용도 : 전기절연체, 구조재, 기포단열재, 기포쿠션, 탄성섬유
material and VOCs including harmful emissions to harmless substance using Biological processes of microbial metabolism
- First, Organisms should be selected, these organisms use stinking material and various chemicals for nutrient, next, odorants enter the filter, so meet layer of organism and water, then odorants are eliminated by dissolution, organism adsorption, and decomposition. Organisms
Why?(Feat. NAEBOK )
A fresh idea of material
Challenging mind
Not typical way of thinking
Is it… really true?
Better access to get
What is Nae Bok?
undergarment worn next to the skin
and under the outer garments in cold weather
올 겨울은 초반부터 한파가 몰아쳐 예년보다 추위가 일찍 찾아왔다. 여기에 등산복의