摘要:
An interdental cleaner has a rod-shaped support which is made of plastic and which, in an axial end area, has a cleaning device. The cleaning device comprises at least one woven part which extends in the direction of a longitudinal axis of the support and which has intersecting thread systems with warp threads and weft threads. Provision is made that the woven part is connected to the support and protrudes radially therefrom, wherein the thread systems, or on the one hand the warp threads and on the other hand the weft threads, extend at an angle in the region of 20° to 70° with respect to the longitudinal axis of the rod-shaped support and pass through the rod-shaped support.
摘要:
An object of the present invention is to provide a composition for oral use having excellent cleaning ability and smoothing. The present invention provides a composition for oral use containing diamond particles and silica particles.
摘要:
An apparatus for detecting and separating specific compounds in breath gas mixtures for halitosis analysis consisting of a line (1) for delivering a pressure-controlled neutral gas; a removable connected sample chamber (2) of specific volume for receiving the gas mixture to be evaluated; an electronically controlled valve (8) for injecting the gas sample into the line (1); a temperature-controlled micro-fabricated separation capillary column (4) arranged to receive the gas sample injected into the line (1); a gas sensor (5) at the outlet of the capillary column (4) and a control interface (6) for managing the measurement and evaluating the obtained data.
摘要:
To provide a method for manufacturing an interdental cleaning tool that can prevent deformation of a core base at molding of a cleaning flexible part using an elastomer material, thereby effectively preventing occurrence of molding failure of the cleaning flexible part. The method in the present invention includes: a base part molding step of providing first metal molds 30 and 31 for molding base parts with a plurality of first molding spaces 32 aligned in parallel and including core base molding sections 32a and handle base molding sections 32b, providing the first metal molds 30 and 31 with connection part molding sections 35 to communicate with the adjacent handle base molding sections 32b, and supplying a synthetic resin material with a fiber material at a time to the plurality of first molding spaces 32 from gates 34 to form a plurality of base parts at a time; and a flexible part molding step of setting the core bases of the base parts into second metal molds, holding the core bases at two or more longitudinal portions by a plurality of pairs of hold pins in the second metal molds, each pair including two pins, and charging an elastomer material into the cleaning flexible part molding spaces.