[논문]멜트블로운 부직포의 형태와 물리적 특성을 제어하는 공정기술에 관한 연구

정재석; 김미경; 고정우

doi:10.5695/jsse.2023.56.5.309

멜트블로운 부직포의 형태와 물리적 특성을 제어하는 공정기술에 관한 연구
A study on the process technology for controlling the shape and physical properties of melt-blown non-woven 원문보기

한국표면공학회지 = Journal of the Korean institute of surface engineering, v.56 no.5, 2023년, pp.309 - 319

정재석 (한국섬유개발연구원) , 김미경 (DYETEC연구원) , 고정우 ((주)디에이치텍 중앙연구소)

Abstract ▼ AI-Helper

Non-woven fabric is a textile product made by spinning thermoplastic polymers without manufacturing processes such as stretching, doubling, twisting, weaving, and knitting to form a sheet-shaped web in which fibers are tangled with each other, and then combining them by mechanical and physical methods. In addition, the non-woven fabric manufacturing process has various raw material choices, high productivity, so it is a textile manufacturing technology that can have various uses and increase added value. This study was conducted to control the shape and physical properties of products by improving the manufacturing method of melt-blown non-woven fabrics using process technology that easily changes the shape of non-woven fabrics and improves mechanical properties. In particular, it is considered that a non-woven fabric with a thin material shape and improved mechanical properties will be easily applied to a continuous secondary battery manufacturing industry such as roll to roll operation.

주제어

표/그림 (11)

표 Table 1. Classification of major non-woven fabric manufacturing systems
그림 fig. 1. (a) A conceptual diagram of the manufacture of melt-blossom nonwoven fabrics, (b) Photographs of the spinning nozzle and collection unit of the melt-blown nonwoven fabric manufacturing equipment, (c) a conceptual diagram of the melt-blown nonwoven calendar device, (d) a photograph of the melt-blown nonwoven calendar device.
표 Table 2. Calendering Process Requirements for Melted Nonwoven Fabric
그림 fig. 2. Calendering conceptual diagram with paraffin paper inserted.
그림 fig. 3. Electron micrographs of nonwoven surfaces (a) the results of Experiment 1, (b) the results of Experiment 2, (c) the results of Experiment 3, and (d) the results of Comparative 1.
표 Table 3. Changes in Shape and Physical Properties of Melted Nonwoven Fabric according to Calendering Process Conditions
그림 fig. 4. Change in thickness of nonwoven fabric according to calendering control conditions of melt-bloomed nonwoven fabric.
그림 fig. 5. Changes in fineness of nonwoven fabric according to calendering control conditions of melt-bloomed nonwoven fabric.
그림 fig. 6. Changes in tensile strength of nonwoven fabric according to calendering control conditions of melt-bloomed nonwoven fabric.
그림 fig. 7. Weight change of nonwoven fabric according to calendering control conditions of melted nonwoven fabric.
그림 fig. 8. Change in air permeability of nonwoven fabric according to calendering control conditions of melted nonwoven fabric.

참고문헌 (8)

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