Applicant: Bridgestone Corporation, Japan A photocurable composition is described that is intended to improve reworkability as a sealing material, while securing an adequate hardness. It contains a photocurable liquid resin, a (meth) acrylate monomer and a photopolymerization initiator. The photocur
Articulating injection cannula and seal assembly
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 143 KB
- Volume
- 2008
- Category
- Article
- ISSN
- 1350-4789
No coin nor oath required. For personal study only.
โฆ Synopsis
Piston ring
๐ SIMILAR VOLUMES
basic composition of the raw material is composed of 16-28 wt% of NBR, serving as the rubber; 4-8 wt% of an aramid fibre, serving as the reinforcing fibre; 10-20 wt% of a needlelike dolomite, serving as the reinforcing fibre; 8-20 wt% of silica particles, serving as the filler; and the balance, an i
A mechanical seal is described that uses an elastomer bellows as the spring. This is to assist with providing an even face loading and improved resistance to clogging compared with typical coil spring designs.
A cosmetics case having a dual sealing structure is designed to retain the volatile solvents in the cosmetic and hence ensure a longer life for the cosmetics. Both the foldable mirror and the lid, containing the make-up tools are sealed.