MONOFILAMENT, METHOD FOR MANUFACTURE OF BRISTLES AND INTERDENTAL CLEANING MEMBERS, AND BRISTLES AND INTERDENTAL CLEANING MEMBERS MANUFACTURED FROM SUCH MONOFILAMENTS

摘要

FIELD: production of monofilaments with reduced secondary adhesion force and of articles from monofilaments. SUBSTANCE: monofilament comprises at least two coextruded polymers for producing bristles or interdental cleaning members, which are substantially split in axial direction under the action of mechanical force. Two polymers are arranged in geometrically regular order, with boundary layers extending in substantially axial direction. Secondary adhesion force is present in boundary layers to impart strength to material and articles produced therefrom. EFFECT: increased efficiency and improved quality of monofilament. 29 cl, 9 dwg