摘要:
본원은, 세장형 샤프트 (16), 원위방향으로 돌출된 팁 (18), 근위 유지부 (20), 및 체액을 수집하고 샤프트 (16) 를 따라서 팁 (18) 의 영역까지 연장되는 측방향으로 개방된 수집 채널 (22) 을 갖는 관통 요소 (14) 의 마스크-에칭을 위한 방법에 관한 것이다. 이 목적을 위해서, 양면 에칭 마스크 (10) 가 기재 (12) 의 2 개의 측부들에 적용되고, 에칭제의 작용하에서, 관통 요소 (14) 는 화학 블랭킹에 의해서 만들어진 부분으로서 형성되고, 에칭 마스크 (10) 의 채널 측부 (28) 는 수집 채널 (22) 의 일측성 (unilateral) 에칭을 위한 채널 에칭 슬릿 (38) 을 구비한다. 채널 에칭 슬릿 (38) 의 근위 및/또는 원위 단부 (40, 60) 는 슬릿의 단부를 향해서 테이퍼링되도록 구성된다.
摘要:
PURPOSE: A manufacturing method of an embossable mold using laser and an apparatus thereof are provided to facilitate manufacture by embossing on a mold by using laser, and to implement the precise embossing pattern. CONSTITUTION: A manufacturing method of an embossable mold using laser includes a laser scanning unit (100), a stage unit (200), and a beam control unit (300). The laser scanning unit scans the laser beam. The stage unit comprises a stage and a driving portion. A mold (40) may be fixed on the top of the stage. The driving portion is driven by a rail and a motor that are capable of rotating the stage in the X-axis or the Y-axis direction. The beam control unit controls the laser beam, which is scanned from the laser scanning unit, according to the pattern layout.
摘要:
PURPOSE: A method for manufacturing components of an airplane using of masking is provided to previously prevent a surface processed object from corrosion due to medicine or deformation due to heat and to form a masking coating layer with constant thickness. CONSTITUTION: A method for manufacturing components of an airplane using of masking comprises the following steps: a step of setting variable of a masking coating device for coating masking solution and a surface processed object for the airplane(S100); a step of coating the masking solution to the surface processed object by operating the masking coating device(S200); a step of forming a masking coating layer by hardening the masking solution(S300); a step of exposing the surface of the surface processed object by controlling a part of the masking coating layer(S400); a step of surface-processing the exposed part in which a mask is removed from the surface processed object(S500); and a step of completing the component for the airplane by removing the masking coating layer remaining on the surface of the surface processed object(S600). [Reference numerals] (S100) Preparing step; (S200) Liquid coating step; (S300) Liquid hardening step; (S400) Mask cutting step; (S500) Etching step; (S600) Mask removing step
摘要:
PURPOSE: An etching method of a magnetic thin film using alkane mixing gas is provided to be applied to all devices and instruments where a magnetic thin film is used by providing a fast etching rate and an etching profile, and the method is especially effective in forming micro patterns. CONSTITUTION: An etching method of a magnetic thin film includes the following steps: masking a magnetic thin film after patterning with a mask; making mixing gas composed of 40-80 volume% of alkane gas, 15-50 volume% of inactive gas, and 5-10 volume% of oxygen gas as plasma; etching the masked magnetic thin film by using the plasma. The etching method of a magnetic thin film comprises the following steps: masking the magnetic thin film by patterning the magnetic thin film with a mask; making mixing gas composed of 20-80 volume% of alkane gas, 15-65 volume% of inactive gas, and 5-15 volume% of oxygen gas as plasma; etching the masked magnetic thin film by using the plasma. The magnetic thin film is one of a group composed of CoFe, CoFeB, CoFeSiB, CoFeTb, CoZrB, CoZrTb, CoPt, NiFeCo, NiFeCr and NiFe.
摘要:
PURPOSE: An inertia sensor and a method for manufacturing the same are provided to put an adhesive into a first cavity in the lower part of a lower cap when adhering a post and the lower cap, thereby preventing the adhesive from permeating into the post. CONSTITUTION: An inertia sensor(100) comprises a membrane(110), a mass(120), a post(130), and a lower cap(150). The membrane is formed into a plate shape. The mass is arranged in the lower part of a central portion(113) of the membrane. The post is arranged in the lower part of an edge(115) of the membrane in order to support the membrane. An edge of the lower cap is adhered to the downside of the post with an adhesive(140) in order to cover the mass and the post. A first cavity(155) where the adhesive is put into is formed on the edge of the lower cap.
摘要:
금속판(210)의 양면에 포토레지스트액을 도포하여 포토레지스트막(220 및 230)을 형성하고(스텝 S102), 계속해서, 포토레지스트막(220 및 230)의 노광과 현상을 행하여 구멍을 형성하는 부분의 포토레지스트막(220 및 230)을 남기도록 다른 포토레지스트막(220 및 230)을 제거한다(스텝 S103). 다음에, 포토레지스트막(220 및 230)이 형성된 금속판(210)의 양면에 금속 박막(240 및 250)을 형성한다(스텝 S104). 계속해서, 포토레지스트막(220 및 230)을 제거함과 동시에, 포토레지스트막(220 및 230) 상에 형성된 금속 박막(245 및 255)을 제거한다(스텝 S105). 마지막으로, 이 금속판(210)을 에칭액에 침지하여 에칭을 행하여, 금속판(210)에 고정밀도의 구멍을 형성한다(스텝 S106).
摘要:
구리 회로의 존재하에 니켈-크롬 합금을 효과적으로 제거할 수 있는, 황산; 염화수소산 또는 염화나트륨, 염화칼륨 또는 염화암모늄을 비롯한 클로라이드 이온의 공급원; 및 티오설페이트, 설파이드, 설파이트, 비설파이트, 메타비설파이트 및 오황화인과 같은 -2 내지 +5의 산화 상태를 갖는 황원자를 포함하는 황 화합물을 포함하는, 니켈-크롬 합금 에칭 조성물이 기술되어 있다.