DIE COATER, METHOD OF MANUFACTURING THE SAME, COATING APPLICATOR, AND COATING METHOD

• Main Authors: SAITO ATSUSHI, KAWABE SHIGEHISA
• Format: Patent
• Language: English; Japanese
• Published: 22.01.2015
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHYSICS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a die coater that enables proper execution of wide simultaneous multilayer coating, a method of manufacturing the same, a coating applicator, and a coating method.SOLUTION: A method of manufacturing a die coater includes a measurement step of measuring a twist of a bar 40, and a grinding step of removing the twist, which is measured in the measurement step, by grinding the bar 40. The twist of the bar 40 is defined by a difference between coating-width-direction straightness of a base end and coating-width-direction W straightness of a tip part. 【課題】広幅の同時重層塗布を良好に実施することができるダイコーター、ダイコーターの製造方法、塗布装置および塗布方法を提供する。【解決手段】バー４０のねじれを測定する測定工程と、バー４０を研削することにより、測定工程において測定されたねじれを除去するための研削工程と、を有し、バー４０のねじれは、前記基端部の塗布幅方向の真直度、および前記先端部の塗布幅方向Ｗの真直度との差で定義される。【選択図】図８