GB/T 4146-1984
Replaced
FZ/T 52058-2021
Active
Industry standards-Textiles
FZ/T 52058-2021 Low melting point polylactide (LMPLA)/ polylactide (PLA)bicomponent staple fiber
FZ/T 52058-2021 Low melting point polylactide (LMPLA)/ polylactide (PLA)bicomponent staple fiber
Basic Information
Standard Code:
FZ/T 52058-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical fibers
ICS Name:
Artificial fibers
Publish Date:
2021-08-21
Implement Date:
2022-02-01
Pages:
12 pages
Scope
This document specifies the terms and definitions, product identification, technical requirements, test methods, inspection rules and markings, packaging, transportation, and storage requirements for low-melt-point polylactic acid (LMPLA)/polylactic acid (PLA) composite short fibers.
This document is applicable to low-melt-point polylactic acid (LMPLA) coated and polylactic acid (PLA) core-type composite short fibers with a linear density of 1.67 dtex to 6.40 dtex and in their natural color.
Other types of low-melt-point polylactic acid (LMPLA)/polylactic acid (PLA) composite short fibers can be used as a reference for application.
Development Information
Referenced Standards
GB/T 6504-2017 Man-made fiber—Test method for oil content
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 14334-2006 Sampling method for man-made staple fibres
GB/T 14339-2008 Testing method for defect of man-made staple fibres
GB/T 3291.1-1997 Textiles—Terms of textiles material properties and test—Part 1:Fibre and yarn
GB/T 3291.3-1997 Textiles—Terms of textiles material properties and test—Part 3:General
GB/T 4146-1984 Textile terms and terminology (Parts of chemical fibers)
GB/T 4146.1-2009 Textiles—Man-made fibres—Part 1:Generic names
GB/T 4146.1-2020 Textiles—Man-made fibres—Part 1:Generic names
GB/T 4146.2-2017 Textiles—Man-made fibers—Part 2:Terms of products
GB/T 4146.3-2011 Textiles—Man-made fibers—Part 3:Terms of inspection
GB/T 6503-2001 Test method for moisture regain in synthetic filament yarns
GB/T 6503-2008 Testing method for moisture regain of man-made fibres
GB/T 6503-2017 Man-made fibres—Test method of moisture regain
GB/T 14335-1993 Testing method for linear density of synthetic staple fibres
GB/T 14335-2008 Testing method for linear density of man-made staple fibres
GB/T 14336-1993 Testing method for length of synthetic staple fibres
GB/T 14336-2008 Testing method for length of man-made staple fibres
GB/T 14337-1993 Testing method for breaking strength and breaking elongation of synthetic staple fibres
GB/T 14337-2008 Testing method for tensile properties of man-made staple fibres
GB/T 14337-2022 Man-made fibre—Test method for tensile properties of staple fibre
GB/T 14338-1993 Testing method for crimping performance of synthetic staple fibres
GB/T 14338-2008 Testing method for crimping performance of man-made staple fibres
GB/T 14338-2022 Man-made fibre—Test method for crimping performance of staple fibre
GB/T 14342-1993 Testing method for specific resistance of synthetic staple fibres
GB/T 14342-2015 Man-made fiber—Test method for specific resistance of staple fibers
FZ/T 50038-2017 Lower melting point polyester(PET)composite fibers—Test method for bonding temperature
Related Standards
GB/T 6509-1986
Replaced
GB/T 6509-1986 Method for determination of low molecular weight compounds content in polyamide 6
GB/T 9997-1988
Replaced
GB/T 9997-1988 Man-made fibres—Determination of breaking strength and elongation of individual fibres
GB/T 14334-1993
Replaced
GB/T 14334-1993 Sampling method of synthetic staple fibres
GB/T 14335-1993
Replaced
GB/T 14335-1993 Testing method for linear density of synthetic staple fibres
GB/T 14336-1993
Replaced