Apparatus and method for measuring wet friction of hair

A system for the measurement of wet friction of a bundle of hair fibres includes a friction probe, a means for securing a bundle of hair fibres, and a water bath. The friction probe includes a contact surface. The friction probe is fitted with a weight in the range of from 10 g to 500 g, inclusive....

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Bibliographische Detailangaben
Hauptverfasser:	Zhou, Rongrong, Barnes, Andrew Anthony Howard, Moghadam, Sophia Paraskevi Clare, Giles, Colin Christopher David, Bell, Fraser Ian
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES TESTING
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Beschreibung
Zusammenfassung:	A system for the measurement of wet friction of a bundle of hair fibres includes a friction probe, a means for securing a bundle of hair fibres, and a water bath. The friction probe includes a contact surface. The friction probe is fitted with a weight in the range of from 10 g to 500 g, inclusive. The friction probe is connected to a texture analyser. The means and the friction probe are positioned in the water bath below a fill line. The contact surface of the friction probe comprises surfactant.