농촌의 폐비닐과 폐전선을 활용한 폴리염화비닐 방수시트의 열풍용착에 의한 접착특성에 관한 연구 (Study on Adhesive Properties by Hot-air Welding of Polyvinyl Chloride Waterproof Sheet Using used vinyl & used cable in Rural Area)

서지정보

· 발행기관 : 한국농촌건축학회
· 수록지 정보 : 한국농촌건축학회논문집 / 16권 / 4호 / 75 ~ 81페이지
· 저자명 : 고진수, 김병윤

초록

In this study, we have intended to provide the related construction manuals with technical materials and to reduce the defects in the on-site construction, with reviewing the adhesive properties of joint parts according to change of temperature and speed of hot-air sealer for the products that have been made of polyvinyl chloride(PVC) materials in the single waterproof sheet. The result from the experiment is shown as following. 1) Bond strength was shown as high as the welding speed became slower. For the hot-air welding velocity with 3∼6m/min, a stable bond strength has been shown in the range of the hot-air welding temperature with 175∼210℃, while it has been shown in the range of the hot-air welding temperature with 210℃, when the hot-air welding velocity is between 9∼12m/min. 2) If the hot-air welding temperature is lower, the adhesive strength has been shown as higher in the section where the hot-air welding velocity is low, while the adhesive strength has been also shown as higher in the section where the velocity is fast as the hot-air welding temperature becomes higher. The highest bond strength has been shown in the velocity with 3m/min for the hot-air welding temperature with 140±10℃, which is rather low. At 175±10℃, a high bond strength has been shown in the velocity with 3∼6m/min, while the high bond strength has been shown in the velocity with 6∼9m/min at 210±10℃.

영어초록

In this study, we have intended to provide the related construction manuals with technical materials and to reduce the defects in the on-site construction, with reviewing the adhesive properties of joint parts according to change of temperature and speed of hot-air sealer for the products that have been made of polyvinyl chloride(PVC) materials in the single waterproof sheet. The result from the experiment is shown as following. 1) Bond strength was shown as high as the welding speed became slower. For the hot-air welding velocity with 3∼6m/min, a stable bond strength has been shown in the range of the hot-air welding temperature with 175∼210℃, while it has been shown in the range of the hot-air welding temperature with 210℃, when the hot-air welding velocity is between 9∼12m/min. 2) If the hot-air welding temperature is lower, the adhesive strength has been shown as higher in the section where the hot-air welding velocity is low, while the adhesive strength has been also shown as higher in the section where the velocity is fast as the hot-air welding temperature becomes higher. The highest bond strength has been shown in the velocity with 3m/min for the hot-air welding temperature with 140±10℃, which is rather low. At 175±10℃, a high bond strength has been shown in the velocity with 3∼6m/min, while the high bond strength has been shown in the velocity with 6∼9m/min at 210±10℃.

참고자료

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