| 발행년도/권호 |
1989 년 / 권호: V.1,no.1,Dec |
| 논문제목1(원어) |
저온 Plasma를 이용한 Poly(ethylene terephthalate)에의 Acrylic Acid의 기상 Graft 공중합 반응(I) |
| 논문제목2(타언어) |
The Graft Polymerization of Acrylic Acid in Vapour Phase onto Poly(ethylene terephthalate) by Cold Plasma Part (I) ) |
| 저자(원어) |
천태일 ((주)Kolon 기술 연구소) 최석철 (부산대학교 가정대학 의류학과) 모상영 (충남대학교 공과대학 |
| 저자(타언어) |
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| 소속(원어) |
천태일 ((주)Kolon 기술 연구소) 최석철 (부산대학교 가정대학 의류학과) 모상영 (충남대학교 공과대학 |
| 소속(타언어) |
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| 시작/끝
페이지 |
7 ~ 18 총페이지 : 12 |
| 언어(원어) |
Korean |
| 초록 |
The distinguishing characteristic of the glow discharge is that chemical reaction induced by partially ionized gases are limited only to the substrate surface. Most studies have been done on the plasma etching and polymerization. The graft polymerization in vapour phase by cold plasma has been rarely investigated. In this study the system of tub3ar reaction chamber with capacitively coupled electrode of alternative current of 60 Hz was employed for the graft polymerization. The graft polymerization of Acylic Acid(AA) onto the poly (ethylene terephthalate) (PET) was carried out by treatment of PET film and fabric by cold plasma (glow discharge of argon gas), followed by the supply of AA vapour. The graft yield was about 1 wt%. The surface property was determined by contact angle, the surface tension was evaluated by zisman’s plot and equation of surface tension mesurement. The results were as follows: 1. In order to obtain lower contact angle, it was effective to avoid the vicinity of electrodes for a setting position of substrate. 2. Contact angle affected on the monomer pressure and its duration of exposure to the acid vapour. 3. Polymer radical formation was influenced by the changes of the value of current density and plasma treatment time. 4. Total surface tension of plasma grafted PET film increased. With an increase in the carboxylic acid content, the dispersion force decreased, while, the polar force and hydrogen bonding force increased. 5. The contact angle decreased from to around by plasma grafting. There was no ageing effect on the contact angle after 4 months. |
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