Abstract:
An antifungal polyolefin staple fiber, a fabricating method thereof and a thermal bonding non-woven cloth by using the same are provided to have the properties of matter and to maintain the general properties of matter of the fiber and non-woven cloth. A polyolefin group resin is melted. Thereafter, the melted thing is spun at the spinning temperature of about 250 degrees in centigrade by the speed of about 1,500 to 2,000 m/min. The spun non-twisted yarn is drafted by the draft ratio of 1.35 to 1.65 at the pre-heat temperature of 50 to 80 degrees in centigrade. Thereafter, the winding shaft is offered to the drafted filament. Thereafter, in a surface treatment process, the liquid resin having the functional spinning emulsion and silver nano particles is injected to the filament with the winding shaft and solidified. After the heat fixation of the surface-treated filament, the filament is cut by a predetermined length. The polyolefin group resin is the antibacterial polyolefin group signal fiber as the homo polypropylene.
Abstract:
본 발명은 에어필터용 폴리올레핀계 단섬유 및 이의 제조방법과 이를 이용한 부직포에 있어서, 폴리올레핀계 수지로 이루어진 단섬유에 소수성 방사유제가 도포되어 이루어져 강한 정전기 및 탁월한 포집성을 나타내는 에어필터용 폴리올레핀계 단섬유 및 이의 제조방법과 상기의 단섬유를 이용한 부직포에 관한 것이다.
Abstract:
본 발명은 모노콤포넌트로 이루어진 섬유생산설비에서 저온 열융착성 및 서멀본드 부직포의 인장강도 향상을 위한 용융블랜드가 가능한 폴리올레핀계 조성물을 제공하는데 있다. 이를 위하여 호모폴리프로필렌 및 프로필렌·1-부텐 랜덤 공중합체를 포함하는 폴리올레핀계 조성물 및 이를 이용한 섬유제품과 제조방법을 제공한다. 부직포, 폴리올레핀, 서멀본드
Abstract:
PURPOSE: Functional polyolefin-based staple fiber containing green lipped mussel, a manufacturing method thereof, and thermal bond non-woven fabric using the same are provided to minimize skin irritation while minimizing property degradation of the non-woven fabric. CONSTITUTION: A manufacturing method of functional polyolefin-based staple fiber includes the following steps: melting polyolefin resin; spinning a melted material in speed of 50-140m/min at a spinning temperature of 220-270°C; drawing the spun undrawn yarns with a drawing ratio of 1.5-4.0 and a preheating temperature of 50-80°C; adding crimp on the drawn filament; solidifying liquid resin and spinning oil on the filament; and cutting the surface-processed filament to a predetermined length.
Abstract:
PURPOSE: High strength polypropylene staple fibers for high-speed carding, a manufacturing method thereof, and nonwoven fabric manufactured by using the same are provided to improve spinning of fibers by adjusting properties of fibers. CONSTITUTION: A manufacturing method of high strength polypropylene staple fibers includes the following steps of: forming a composition by melting polypropylene; manufacturing undrawn yarns by spinning the compositions at an extruding temperature of 250 ~ 290°C; drawing the undrawn yarns with the stretching ratio of 1.5 ~ 4.0; crimping the drawn fiber; attaching a heat resistance spinning agent on the surface of the drawn fibers; and cutting the staple fibers to the predetermined length.
Abstract:
본 발명은 유흡착용 폴리올레핀계 단섬유 및 부직포와 이의 제조방법에 관한 것으로, 구체적으로는 폴리올레핀계 수지가 이형단면 단섬유 형태로, 상기 이형단면 단섬유는 3 내지 10 개의 돌출부로 형성되며, 상기 돌출부 면적의 총합이 방사구 단면의 내접원 면적의 2배 이상이 되도록 형성된 이형단면 방사구금이 사용되어 방사됨을 특징으로 하는 유흡착용 폴리올리핀계 단섬유를 이용하여 니들펀치 공법으로 제조된 부직포 및 이의 제조방법에 관한 것이다. 유흡착, 단섬유, 니들펀치, 부직포
Abstract:
A polyolefin-typed single fiber for an air filter is provided to show a high dust assemble by processing a hydrophobicity spin agent to the polyolefin-typed single fiber and giving high dust-collecting property and to have a superior radioactive and a property. A polyolefin-typed single fiber for an air filter is made by coating a hydrophobicity spin agent to a polyolefin resin. The hydrophobicity spin agent comprises a fatty acid amid condensate, hydrocarbon wax typed hydrophobicity lubricant and an antistatic agent. A fineness of the single fiber is 4.0 to 10 deniers. An elasticity of the single fiber is 100 to 300%.
Abstract:
A functional polyolefin group mono filament, a manufacturing method thereof and a thermal bond non-woven cloth by using the same are provided to minimize the generation of factors for lowering the properties of matter of the non-woven cloth such as bubbles. A polyolefin group resin is melted. Thereafter, the melting matter is spun at the spinning temperature of about 250 degrees centigrade with the speed of about 30 to 50 m/min. Thereafter, the spun un-drawn yarn is drawn by the drawing ratio of 1.5 to 2.0 and at the pre-heat temperature of 50 to 80 degrees centigrade. Thereafter, in the crimping process, a wind shaft is applied to the drawn filament. At the surface treatment process, a liquid resin containing the functional spinning oil agent and green tea extracted mixture is injected to the crimped filament and melted. The surface treated filament is fixed by heat and then cut by the predetermined length. The polyolefin group resin is homo polyprophylene. Further, the polyolefin group resin has a 10 to 30g/10min. of melting index, an isotactic index of 90 or more, and a 160 to 165 °C of melting point.