SIST EN 17271:2019

SLOVENSKI STANDARD
SIST EN 17271:2019
01-september-2019
Polimerni materiali - Profili na osnovi polivinilklorida (PVC) - Ugotavljanje trdnosti
profilov, laminiranih s folijami
Plastics - Poly(vinyl chloride) (PVC) based profiles - Determination of the peel strength of
profiles laminated with foils
Kunststoffe - Profile auf Basis von Polyvinylchlorid (PVC) - Bestimmung der
Schälfestigkeit von mit Folien kaschierten Profilen
Plastiques - Profilés à base de poly(chlorure de vinyle) (PVC) - Détermination de la
résistance au pelage de profilés avec des films plaxés
Ta slovenski standard je istoveten z: EN 17271:2019
ICS:
83.080.20 Plastomeri Thermoplastic materials
83.140.99 Drugi izdelki iz gume in Other rubber and plastics
polimernih materialov products
SIST EN 17271:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 17271:2019

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SIST EN 17271:2019


EN 17271
EUROPEAN STANDARD

NORME EUROPÉENNE

June 2019
EUROPÄISCHE NORM
ICS 83.080.20; 83.140.99
English Version

Plastics - Poly(vinyl chloride) (PVC) based profiles -
Determination of the peel strength of profiles laminated
with foils
Plastiques - Profilés à base de poly(chlorure de vinyle) Kunststoffe - Profile auf Basis von Polyvinylchlorid
(PVC) - Détermination de la résistance au pelage de (PVC) - Bestimmung der Schälfestigkeit von mit Folien
profilés avec des films plaxés kaschierten Profilen
This European Standard was approved by CEN on 12 May 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17271:2019 E
worldwide for CEN national Members.

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SIST EN 17271:2019
EN 17271:2019 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 5
5 Apparatus and materials . 5
6 Preparation of the test specimens . 7
6.1 General . 7
6.2 Method 1 . 7
6.3 Method 2 . 7
7 Conditioning . 8
8 Test procedure . 8
9 Evaluation and expression of results . 8
9.1 General . 8
9.2 Types of test results . 8
9.2.1 Peel off . 8
9.2.2 Foil rupture and/or foil elongation (stretch) . 10
9.2.3 Mix of foil elongation (stretch), peel off and foil rupture . 11
9.2.4 Increasing or decreasing peel force . 12
9.2.5 Difference in direction of testing . 13
9.3 Calculation and expression of results . 13
10 Test report . 14
Bibliography . 15

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SIST EN 17271:2019
EN 17271:2019 (E)
European foreword
This document (EN 17271:2019) has been prepared by Technical Committee CEN/TC 249 “Plastics”,
the secretariat of which is held by NBN.
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 December 2019, and conflicting national standards
shall be withdrawn at the latest by December 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
3

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SIST EN 17271:2019
EN 17271:2019 (E)
1 Scope
This document specifies a test method for determining the peel strength of poly(vinyl chloride) (PVC)
based profiles laminated with foils.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 ISO 7500-1, Metallic materials — Calibration and verification of static uniaxial testing machines —
Part 1: Tension/compression testing machines — Calibration and verification of the force-measuring
system (ISO 7500-1)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
3.1
profile
product produced by extrusion
3.2
laminated profile
profile covered with a foil by means of adhesive
3.3
base profile
profile without foil
3.4
assembly
group of materials or parts, including adhesive, which have been placed together for
bonding or which have been bonded together
[SOURCE: EN ISO 10365:1995, 3.1 [1]]
3.5
peel off
separation of foil from the base profile which results in adhesion failure (3.6) or cohesion failure (3.7)
Note 1 to entry: Foil rupture is not considered as peel off.
4

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SIST EN 17271:2019
EN 17271:2019 (E)
3.6
adhesion failure
rupture of an adhesive bond in which the separation appears visually to be at the adhesive/adherent
interface
Note 1 to entry: See Figure 1.
[SOURCE: EN ISO 10365:1995, 3.2, modified — Note 1 to entry has been added [1]]

Figure 1 — Adhesion failure
3.7
cohesion failure
rupture of a bonded assembly in which the separation appears visually to be in the adhesive or the
adherend
Note 1 to entry: See Figure 2.
[SOURCE: EN ISO 10365:1995, 3.3, modified — Note 1 to entry has been added [1]]

Figure 2 — Cohesion failure
3.8
peel strength
force per unit width necessary to bring an adhesive joint to the point of failure or to maintain a rate of
failure by means of a stress applied in the peel mode
Note 1 to entry: The peel strength can be expressed as force per unit peel width.
[SOURCE: EN ISO 472:2013, 2.683 [2]]
4 Principle
The peel strength of a profile laminated with a foil is determined by measuring the peel force
perpendicularly to the surface of the profile, under specified conditions.
5 Apparatus and materials
5.1 Tensile testing machine, conforming to EN ISO 7500-1, class 1.
5.2 Peel strength device, capable of applying a force to the free end of a foil separated from a
laminated profile, using a tensile testing machine, comprising two rolls as shown in Figure 3, or
comparable device.
5

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SIST EN 17271:2019
EN 17271:2019 (E)

Key
1 profile
2 adhesive
3 foil
4 Clamp
F Force
l clamping distance
0
Figure 3 — Clamping of (90°) peel test specimens
The length of the free path between the laminated sample and the clamping jaws (clamping distance l )
0
shall be between 25 mm and 30 mm.
5.
...