T/CNFPIA 3042-2025 Polyethylene terephthalate（PET）decorative film for wood-based panels

Scope

This document specifies the terms and definitions, classification and marking, requirements, inspection methods, inspection rules, and labeling, packaging, transportation, and storage of polyethylene terephthalate (PET) films used for decorative surfaces of wood-based panels. This document applies to the production, sales, and inspection of PET films used for decorative surfaces of wood-based panels. 4 Classification and Marking 4.1 Classification by Whether RPET is Used PET films can be divided into the following two categories based on whether RPET is used: a) Using RPET; b) Not using RPET. 4.2 Classification by Structure PET films can be divided into the following three categories based on their structure: a) GAG three-layer; b) GA two-layer; c) A material single-layer. 4.3 Classification by Surface Printing PET films can be divided into the following two categories based on whether they are printed on the surface: a) Plain PET films; b) Printed PET films, including pattern printing and monochrome printing. 4.4 Classification by Surface Morphology PET films can be divided into the following two categories based on their surface morphology: a) Plane PET films; b) Non-plane PET films. 4.5 Classification by Surface Gloss PET films can be divided into the following three categories based on their surface gloss: a) Ordinary PET films; b) High-gloss PET films; c) Matte PET films. 4.6 Marking of PET Films The marking of PET films consists of the PET logo, whether RPET is used, structure, surface printing, surface morphology, surface gloss, width, thickness, and standard number. The marking method is shown in Figure 1: Figure 1 Marking Method for PET Films The meanings of the relevant fields in the marking are as follows: R/N —— Whether RPET is used, R for using RPET; N for not using RPET; GAG/GA/A —— Structure code, GAG for three-layer; GA for two-layer; A material single-layer; S/P —— Surface printing

Development Information

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