WIPER BLADE

A wiper blade comprising: a hand grip portion; and an elastic portion supported by the hand grip portion and that is pressed against a surface to be cleaned; the elastic portion having, on a tip side, a main surface opposing a member to be cleaned, and a tip surface that forms a tip side edge togeth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MATSUDA, HIDEKAZU, YOKOYAMA, MASANORI, YAMAMOTO, ARIHIRO, INOUE, SYOJI, SEGAWA, SHOTA, AOYAMA, TAKEHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLEANING CLEANING IN GENERAL COFFEE MILLS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL SPICE MILLS SUCTION CLEANERS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	A wiper blade comprising: a hand grip portion; and an elastic portion supported by the hand grip portion and that is pressed against a surface to be cleaned; the elastic portion having, on a tip side, a main surface opposing a member to be cleaned, and a tip surface that forms a tip side edge together with the main surface, and in a specific observation region of the tip surface and the main surface, the average value of elastic modulus values obtained through measurement at a 0.1 μm pitch being 15 MPa to 470 MPa, and the coefficient of variation of the elastic modulus being 17.6% or less.