Adhesives for leather and footwear materials - Solvent-based and dispersion adhesives - Determination of sole positioning tack (spotting tack)

This European Standard specifies a method for determining the sole positioning tack at bonding of an apparently dry adhesive film, usually after heat reactivation.
The method is applicable to all types of heat reactivated or cold bonding adhesives used for sole bonding. It can also be used to assess the influence of soling and upper materials on the sole positioning tack of an adhesive.

Klebstoffe für Leder und Schuhwerkstoffe - Lösemittel- und Dispersionsklebstoffe - Bestimmung des Sohlensetz-Tack (Setz-Tack)

Diese Europäische Norm legt ein Verfahren zur Bestimmung des Sohlensetz-Tack beim Kleben mit einem scheinbar trockenen Klebstofffilm, gewöhnlich nach Wärmereaktivierung, fest.
Dieses Verfahren gilt für alle Arten wärmereaktivierter oder kaltklebender Klebstoffe für das Kleben von Schuhsohlen. Es kann ebenfalls angewendet werden zur Bestimmung des Einflusses von Sohlenwerkstoffen oder Obermaterialien auf den Sohlensetz-Tack eines Klebstoffs.

Adhésifs pour cuir et matériaux de la chaussure - Adhésifs a base de solvants ou en dispersion - Détermination du tack a l'affichage (tack immédiat)

La présente Norme européenne spécifie une méthode qui permet de déterminer le tack a l'affichage au niveau du collage d'un film adhésif apparemment sec, en général apres réactivation par la chaleur.
La méthode est applicable a tous les types d'adhésifs réactivés, par la chaleur ou a collage a froid, utilisés pour le collage d'une semelle. Elle peut également etre utilisée pour évaluer l'influence des matériaux pour semelle et tige sur le tack a l'affichage d'un adhésif.

Lepila za usnje in obutvene materiale - Raztopinska in disperzijska lepila – Ugotavljanje lepljivosti pri nameščanju podplata (namestitveni sprijem)

General Information

Status
Published
Publication Date
30-Jun-2005
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Jul-2005
Due Date
01-Jul-2005
Completion Date
01-Jul-2005

Buy Standard

Standard
EN 14510:2005
English language
12 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.ULMHPKlebstoffe für Leder und Schuhwerkstoffe - Lösemittel- und Dispersionsklebstoffe - Bestimmung des Sohlensetz-Tack (Setz-Tack)Adhésifs pour cuir et matériaux de la chaussure - Adhésifs a base de solvants ou en dispersion - Détermination du tack a l'affichage (tack immédiat)Adhesives for leather and footwear materials - Solvent-based and dispersion adhesives - Determination of sole positioning tack (spotting tack)83.180LepilaAdhesives61.060ObuvalaFootwearICS:Ta slovenski standard je istoveten z:EN 14510:2005SIST EN 14510:2005en01-julij-2005SIST EN 14510:2005SLOVENSKI
STANDARD



SIST EN 14510:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14510May 2005ICS 83.180English versionAdhesives for leather and footwear materials - Solvent-basedand dispersion adhesives - Determination of sole positioningtack (spotting tack)Adhésifs pour cuir et matériaux de la chaussure - Adhésifsà base de solvants ou en dispersion - Détermination dutack à l'affichage (tack immédiat)Klebstoffe für Leder und Schuhwerkstoffe - Lösemittel- undDispersionsklebstoffe - Bestimmung des Sohlensetz-Tack(Setz-Tack)This European Standard was approved by CEN on 25 March 2005.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© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14510:2005: ESIST EN 14510:2005



EN 14510:2005 (E) 2 Contents page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Principle.6 5 Safety.6 6 Adhesive and materials.6 7 Apparatus.6 8 Test pieces.8 9 Procedure.9 10 Evaluation and expression of results.10 11 Test report.10 Bibliography.12
SIST EN 14510:2005



EN 14510:2005 (E) 3 Foreword This European Standard (EN 14510:2005) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat of which is held by AENOR. 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 2005, and conflicting national standards shall be withdrawn at the latest by November 2005. 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 14510:2005



EN 14510:2005 (E) 4 Introduction Some adhesives based on special polymers (polychloroprene, polyurethane) are widely used in the footwear industry for sole attaching, coated on an upper and a sole material. The apparently dry coats show the property of "sole positioning tack" (or "spotting tack") either at room temperature ("cold positioning tack") or when heated to a specific temperature ("hot positioning tack"). Because of the short pressing time required in the bonding process these adhesives allow a very economical production of footwear. "Sole positioning tack" is a very complex rheological phenomenon depending particularly on temperature, contact time and pressure applied. This European Standard specifies a conventional method for assessing this phenomenon. This method is suitable for quality control in adhesive manufacture as well as in shoe production [1] [2]. Fully automated test equipment has been developed for carrying out series of sole positioning tack tests in research and development [3]. SIST EN 14510:2005



EN 14510:2005 (E) 5 1 Scope This European Standard specifies a method for determining the sole positioning tack at bonding of an apparently dry adhesive film, usually after heat reactivation. The method is applicable to all types of heat reactivated or cold bonding adhesives used for sole bonding. It can also be used to assess the influence of soling and upper materials on the sole positioning tack of an adhesive. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 522, Adhesives for leather and footwear materials - Bond strength – Minimum requirements and adhesive classification EN 923:1998, Adhesives - Terms and definitions EN 1067, Adhesives - Examination and preparation of samples for testing
EN 1391, Adhesives for leather and footwear materials - A method for evaluating the bondability of materials - Minimum requirements and material classification EN 1392, Adhesives for leather and footwear materials - Solvent-based and dispersion adhesives - Test methods for measuring the bond strength under specified conditions EN ISO 868, Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003) EN ISO 10365, Adhesives - Designation of main failure patterns (ISO 10365:1992) EN ISO 15605, Adhesives – Sampling (ISO 15605:2000) ISO 554, Standard atmospheres for conditioning and/or testing - Specifications 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 923:1998 and the following apply.
sole positioning tack property of a sole attaching adhesive which enables an apparently dry film to form a bond on light contact with a second film, as when a sole is lightly placed ("spotted") onto an upper before the shoe passes to a bonding press. Sole positioning tack is characterized by the force in newtons required to separate the bond formed. NOTE The level of sole positioning tack (or "spotting tack") required may depend on the stiffness of the materials at bonding. Sole positioning tack is usually associated with heat activated adhesives but can be assessed for cold bonding adhesives and will depend on the adhesive open time, the reactivation temperature and the soling material, especially if substances migrate from the soling into the adhesive during the open time. SIST EN 14510:2005



EN 14510:2005 (E) 6 4 Principle Pieces of footwear soling and upper materials are coated with the adhesive to be tested. The adhesive coats are allowed to dry for a specified time. Depending on the requirements, the apparently dry adhesive coats on the soling material or, if specified, on both the soling material and the upper material are heat activated to a specified temperature by an infrared radiant heater or in a warm air cabinet. A coat on the soling material and a coat on the upper material are then brought into contact under a specified light pressure. The resulting bond is broken after 5 s by separating the materials and the maximum separation force required is recorded as a measure of the sole positioning tack (or "spotting tack"). 5 Safety Persons using this standard shall be familiar with normal laboratory practice. This standard does not purport to address all safety problems, if any, associated with its use. It is the responsibility of the user to establish health and safety practices and to ensure compliance with any European and national regulatory conditions. 6 Adhesive and materials 6.1 Adhesive Identify the adhesive under test in the test report, in particular record name and/or designation, manufacturer, date of manufacture/supply and/or lot number, main polymer and colour. For two-part adhesives identify the nature of the crosslinking agent and the mixing ratio of the components. If a reference test adhesive with specified properties in accordance with EN 1391 is used, note its designation in the test report. 6.2 Materials Identify type of upper and of soling material used for testing. Record name and/or designation, manufacturer, date of manufacture/supply. F
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.