Textiles - Determination of cotton fibre stickiness - Part 1: Method using a manual thermodetection device

The standard describes a manual technique to simulate the tendency of cotton fibres to stick  to textile working surfaces.
Test specimens can be raw cotton fibre  (fibre sampled e.g. from a bale), or opened fibre, slivers, etc.

Textilien - Bewertung der Klebrigkeit von Baumwolle - Teil 1: Verfahren mit dem manuellen Thermodetektionsgerät

Diese Norm beschreibt ein manuelles Verfahren zur Simulierung der Neigung von Baumwolle, an textilen Arbeits-flächen zu kleben.
Als Messproben können Fasern von Rohbaumwolle (z. B. aus einem Ballen entnommene Fasern), geöffnete Baumwollfasern, Baumwollfaserbänder usw. verwendet werden.

Textiles - Determination du collage des fibres de coton - Partie 1: Méthode utilisant un dispositif manuel de thermodétection

La présente norme décrit une technique manuelle permettant de simuler la tendance des fibres de coton à coller aux surfaces de travail textile.
Les éprouvettes peuvent être constituées de fibres brutes de coton (fibres échantillonnées à partir d'une balle, par exemple), ou de fibres ouvertes, de rubans, etc.

Tekstilije - Ugotavljanje lepljivosti bombažnih vlaken - 1. del: Metoda z ročno napravo za toplotno zaznavanje prisotnosti

General Information

Status
Published
Publication Date
25-May-2004
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
19-May-2020

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EN 14278-1:2004
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Textilien - Bewertung der Klebrigkeit von Baumwolle - Teil 1: Verfahren mit dem manuellen ThermodetektionsgerätTextiles - Determination du collage des fibres de coton - Partie 1: Méthode utilisant un dispositif manuel de thermodétectionTextiles - Determination of cotton fibre stickiness - Part 1: Method using a manual thermodetection device59.060.10Naravna vlaknaNatural fibresICS:Ta slovenski standard je istoveten z:EN 14278-1:2004SIST EN 14278-1:2004en01-julij-2004SIST EN 14278-1:2004SLOVENSKI

STANDARD
SIST EN 14278-1:2004

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14278-1May 2004ICS 59.060.10English versionTextiles - Determination of cotton fibre stickiness - Part 1:Method using a manual thermodetection deviceTextiles - Determination du collage des fibres de coton -Partie 1: Méthode utilisant un dispositif manuel dethermodétectionTextilien - Bewertung der Klebrigkeit von Bauwolle - Teil1:Verfahren mit dem manuellen ThermodetektionsgerätThis European Standard was approved by CEN on 23 February 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36

B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14278-1:2004: ESIST EN 14278-1:2004

EN 14278-1:2004 (E) 2 Contents Page Foreword..............................................................................................................................................................3 Introduction.........................................................................................................................................................4 1 Scope......................................................................................................................................................5 2 Normative references............................................................................................................................5 3 Terms and definitions...........................................................................................................................5 4 Principle..................................................................................................................................................5 5 Apparatus...............................................................................................................................................6 6 Atmosphere for conditioning and testing...........................................................................................8 7 Preparation of test specimens.............................................................................................................8 8 Procedure...............................................................................................................................................9 9 Calculation and expression of results...............................................................................................10 10 Test report............................................................................................................................................10 Annex A (informative)

Statistical analysis......................................................................................................11

SIST EN 14278-1:2004

EN 14278-1:2004 (E) 3 Foreword This document (EN 14278-1:2004) has been prepared by Technical Committee CEN/TC 248 “Textiles and textile products”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2004, and conflicting national standards shall be withdrawn at the latest by November 2004. Annex A is informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 14278-1:2004

EN 14278-1:2004 (E) 4 Introduction The aim of this method is to determine the stickiness potential of cotton fibres by simulating the negative effects of this characteristic during the spinning process. Origins of stickiness are not studied.

Results of this method are not directly related to the determination of sugar content. This standard consists of the following methods, under the general title "Textiles - Determination of cotton fibre stickiness": • Part 1: Method using a manual thermodetection device • Part 2: Method using an automatic thermodetection plate device • Part 3: Method using an automatic rotating drum device SIST EN 14278-1:2004

EN 14278-1:2004 (E) 5 1 Scope The standard describes a manual technique to simulate the tendency of cotton fibres to stick to textile working surfaces. Test specimens can be raw cotton fibre (fibre sampled e.g. from a bale), or opened fibre, slivers, etc. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 20139 Textiles - Standard atmospheres for conditioning and testing (ISO 139:1973)

3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 stickiness level number of sticky points indicating the incidence of cotton fibre

stickiness 3.2 thermodetection action of revealing sticky points through the combined application of heat and pressure 3.3 sticky points entanglement of fibres or individual fibres that are attached to a working surface as a result of the inherent stickiness of the cotton 3.4 ensemble upper and lower aluminium foils enclosing a fibre sample 3.5 remover device to take away the non sticking fibres from the counting surface 4 Principle A fibre web, whose surface area and mass are fixed, is placed between two sheets of aluminium foil and pressed at two pressure levels applied successively at different temperature settings to reveal sticky points. The sticky points are then counted to evaluate the level of stickiness. SIST EN 14278-1:2004

EN 14278-1:2004 (E) 6 5 Apparatus 5.1 Manual thermodetection device A manual thermodetection device comprises:

NOTE The test method has been developed from practice where values of the major parameters (i.e. applied forces, surface area, temperature and time) have been fixed. Deviation from these va

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