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FZ/T 60048-2022Testing and evaluation of pinholes on the surface of film-coated nonwovens (English PDF)

覆膜非织造布表面针孔的测定及评价方法

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Issued by

Ministry of Industry and Information Technology of the People's Republic of China

Level / Type

National · Recommended

Issue date

April 8, 2022

Implementation date

October 1, 2022

Scope

FZ/T 60048-2022 is the English-translated version of 覆膜非织造布表面针孔的测定及评价方法.

FZ/T 60048-2022 — This document describes the test method and evaluation method for the determination of pinholes in the surface of coated nonwovens. This document is applicable to most film-coated nonwovens with a thickness of less than 2.00 mm, including "film-cloth" structures and "film-cloth-film" structures.

Membrane nonwoven fabric and film-coated nonwoven fabric with at least one layer of non-hydrophilic nonwoven fabric in the "cloth-membrane-cloth" structure.

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Document preview — FZ/T 60048-2022

National Standard of the People's Republic of China

ICS: 59.080.30
Classification: W 04

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the test method for measuring pinholes on the surface of film-coated nonwoven fabrics and gives the evaluation method. This standard applies to most film-coated nonwoven fabrics with a thickness of less than 2.00 mm, including film-cloth and film-cloth-film structures, and at least There is a layer of non-hydrophilic non-woven film-coated non-woven fabric.

Document data

International classification (ICS): 59.080.30.

Chinese classification (CCS): W04.

Estimated length of the Chinese original: 6,689 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

Referenced standards

Normative references

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