QC/T 1171-2022 Automotive paint protection film
1 Scope
This document specifies the terms and definitions, classification and labeling, requirements, test methods, inspection rules and markings, packaging, transport and storage, sample preparation methods, and technical specification for construction of automotive paint protection films.
This document is applicable to the protection films pasted on the outer surface of existing automobiles and automobile parts, and it may be served as a reference for the protection films pasted on the surface of other automobiles and parts.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions 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.
GB/T 529 Rubber vulcanized or thermoplastic - Determination of tear strength (Trouser, angle and crescent test pieces) (GB/T 529-2008, ISO 34-1:2004, MOD)
GB/T 1040.1 Plastics - Determination of tensile properties - Part 1: General principles (GB/T1040.1-2018, ISO 527-2:2012, IDT)
GB/T 1040.3-2006 Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets (ISO 527-3:1995, IDT)
GB/T 2410 Determination of the luminous transmittance and haze of transparent plastics (GB/T 2410-2008, ASTM D1003:2007, MOD)
GB/T 2790 Adhesives, 180° peel strength test method for a flexible-bonded-to-rigid test specimen assembly (GB/T 2790-1995, ISO 8510-2:1990, IDT)
GB/T 2792-2014 Measurement of peel adhesion properties for adhesive tapes (ISO 29862:2007, MOD)
GB/T 2828.1-2012 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (ISO 2859-1:1999, IDT)
GB/T 6682 Water for analytical laboratory use - Specification and test methods (GB/T 6682-2008, ISO 3696:1987, MOD)
GB/T 9754 Paints and varnishes - Determination of specular gloss of non-metallic paint films at 20° 60°and 85° (GB/T 9754-2007, ISO 2813:1994, IDT)
GB/T 16422.2-2014 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc sources (ISO 4892-2:2006, IDT)
GB/T 17657-2013 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels
HG/T 3862-2006 Plastics - Test method of yellow index
JG/T 304-2011 Anti-graffiti and/or stickresist coatings for buildings
FZ/T 25001 Industrial felt
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
automotive paint protection film
film generally containing three functional structures: adhesive layer, base film and surface coating, which is pasted on part of an automobile or the whole vehicle and has a certain degree of protection and/or decoration on the outer paint surface of automotive paint and parts
3.2
dent
irrecoverable mark formed on the surface of the film due to extrusion by external force
3.3
flow line
trace formed on the film surface due to uneven production process
3.4
crease
irrecoverable crease on the film
3.5
inclusion
impurity whose composition is inconsistent with the film and cannot be removed
3.6
blooming
phenomenon of substances migrating to the surface of the membrane layer to form sediment
3.7
rain stain
irremovable stain formed on the surface of the film by rain
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and labeling
5 Requirements
6 Test methods
7 Inspection rules
8 Marking, packaging, transportation and storage
Annex A (Normative) Method for preparing automotive paint protection film samples
Annex B (Informative) Technical specification for construction of automotive paint protection films
QC/T 1171-2022 Automotive paint protection film
1 Scope
This document specifies the terms and definitions, classification and labeling, requirements, test methods, inspection rules and markings, packaging, transport and storage, sample preparation methods, and technical specification for construction of automotive paint protection films.
This document is applicable to the protection films pasted on the outer surface of existing automobiles and automobile parts, and it may be served as a reference for the protection films pasted on the surface of other automobiles and parts.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions 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.
GB/T 529 Rubber vulcanized or thermoplastic - Determination of tear strength (Trouser, angle and crescent test pieces) (GB/T 529-2008, ISO 34-1:2004, MOD)
GB/T 1040.1 Plastics - Determination of tensile properties - Part 1: General principles (GB/T1040.1-2018, ISO 527-2:2012, IDT)
GB/T 1040.3-2006 Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets (ISO 527-3:1995, IDT)
GB/T 2410 Determination of the luminous transmittance and haze of transparent plastics (GB/T 2410-2008, ASTM D1003:2007, MOD)
GB/T 2790 Adhesives, 180° peel strength test method for a flexible-bonded-to-rigid test specimen assembly (GB/T 2790-1995, ISO 8510-2:1990, IDT)
GB/T 2792-2014 Measurement of peel adhesion properties for adhesive tapes (ISO 29862:2007, MOD)
GB/T 2828.1-2012 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (ISO 2859-1:1999, IDT)
GB/T 6682 Water for analytical laboratory use - Specification and test methods (GB/T 6682-2008, ISO 3696:1987, MOD)
GB/T 9754 Paints and varnishes - Determination of specular gloss of non-metallic paint films at 20° 60°and 85° (GB/T 9754-2007, ISO 2813:1994, IDT)
GB/T 16422.2-2014 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc sources (ISO 4892-2:2006, IDT)
GB/T 17657-2013 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels
HG/T 3862-2006 Plastics - Test method of yellow index
JG/T 304-2011 Anti-graffiti and/or stickresist coatings for buildings
FZ/T 25001 Industrial felt
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
automotive paint protection film
film generally containing three functional structures: adhesive layer, base film and surface coating, which is pasted on part of an automobile or the whole vehicle and has a certain degree of protection and/or decoration on the outer paint surface of automotive paint and parts
3.2
dent
irrecoverable mark formed on the surface of the film due to extrusion by external force
3.3
flow line
trace formed on the film surface due to uneven production process
3.4
crease
irrecoverable crease on the film
3.5
inclusion
impurity whose composition is inconsistent with the film and cannot be removed
3.6
blooming
phenomenon of substances migrating to the surface of the membrane layer to form sediment
3.7
rain stain
irremovable stain formed on the surface of the film by rain
Contents of QC/T 1171-2022
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and labeling
5 Requirements
6 Test methods
7 Inspection rules
8 Marking, packaging, transportation and storage
Annex A (Normative) Method for preparing automotive paint protection film samples
Annex B (Informative) Technical specification for construction of automotive paint protection films
