Strap fiber의 제조공정 및 표면처리조건 연구

다국어 초록 (Multilingual Abstract)

This paper introduces manufacturing processes for developing strap fiber of Olefin by using HDPE and surface treatment technologies to provide natural and deliberative affinity through textile surface treatment. As a result of the main material spinning and stretching test, length and diameter ratio is set to 30:1 for optimum condition of extrude because melting is not sufficient if L/D(ratio of the diameter) ratio is less than 24:1 or more than 36:1 due to extruder characteristics.
Temperature distribution of extruder is decided to geometric screw usage and polymer viscosity. 235 ℃ is set for this study due to size of extruder, shape of screw, general condition of environmental machines and property of MI experimental results. In 30%~40% stretching ratio, stretch and strength are intersected which is condition of optimized stretch and strength.
Low viscosity and size are the most important properties of strap fiber surface treatment. Flexibility and elasticity is satisfied for aminosilicone emulsion (0.81㎛ size) and epoxysilicone emulsion (0.31㎛ size) which are manufactured through this study. In surface treatment curing experiment for Strap fiber, Methoxy aminosilane shows the fastest curing speed to form optimal Silane, as number of carbone in alkyl group is increasing, curing speed is slower.
Catalyst of hardener experiment shows that Sn series catalyst is faster than Zn series in stiffening speed, as a result, Sn series catalyst has more stability. Through this study, latan furniture market is going to continuously increase by covering natural latan furniture's weaknesses which are in function of antibacterial and odorless, UV discontinuity.

목차 (Table of Contents)

• 1. 서론 1
• 2. 이론적 배경 2
• 2.1. 친환경 섬유 3
• 2.2. Strap fiber 주요성분 3
• 2.2.1. HDPE(high density polyethylene) 3
• 2.2.2. LLDPE(Linear LowDensityPolyethylene) 3
• 2.2.3. LDPE(LowDensityPolyethylene) 4
• 2.2.4. PE(polyethylene) 6
• 2.2.5. PP(polypropylene) 8
• 2.3. 표면처리제 10
• 3. 실험 12
• 3.1.실험재료의 제조 12
• 3.1.1. 방사 노즐의 제작 12
• 3.2.원료 방사 및 연신실험 20
• 3.3.표면처리제 합성 25
• 3.4.표면처리제 경화실험 29
• 3.5. 경화제(실란) 촉매실험 32
• 3.6. 표면처리제 적용실험 33
• 4. 결과 및 고찰 37
• 4.1. Strap fiber 방사 및 연신 37
• 4.1.1. 방사조건 결과 37
• 4.1.2. 연도 및 신도 38
• 4.2. 표면처리제 합성 결과 41
• 4.3.표면처리제 경화실험 결과 41
• 4.4.경화제 촉매 영향 48
• 4.5. 표면처리제적용 50
• 5. 결론 52
• 참고문헌 54
• Abstract 56