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GB/T 35748-2017: Polytetrafluoroethylene filament
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 35748-2017 | English | 199 |
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Polytetrafluoroethylene filament
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GB/T 35748-2017
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PDF similar to GB/T 35748-2017
Basic data | Standard ID | GB/T 35748-2017 (GB/T35748-2017) | | Description (Translated English) | Polytetrafluoroethylene filament | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W52 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 10,155 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 35748-2017: Polytetrafluoroethylene filament---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Polytetrathoxysilane, Polytetrathoxysilane, Polytetrathoxysilane,
ICS 59.060.20
W52
National Standards of People's Republic of China
Teflon filament
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the China Textile Industry Federation.
This standard by the Shanghai Textile Industry Technical Supervision.
This standard was drafted unit. Shanghai Golden by the Fluoride Material Co., Ltd., the Central Military Commission Logistics and Security Materiel Equipment Institute, Shanghai Ling
Bridge Environmental Equipment Factory Co., Ltd., Changzhou Xing Cheng Polymer Materials Co., Ltd., Zhejiang Geertaisi Environmental Specialties Technology Co., Ltd., Shanghai
Textile Industry Technical Supervision, China Chemical Fiber Industry Association.
The main drafters of this standard. Huang Bin, Huang Lei, Hao Xinmin, Gu Jujun, He Zhengxing, Xu Zhiliang, Li Hongjie, Lu Jiabin, Chen view Fushoushan,
Ho Yue Chao, Jiang Xueliang.
Teflon filament
1 Scope
This standard specifies the terms and definitions polytetrafluoroethylene filament, classification and identification, technical requirements, test methods, inspection rules and signs, package
Installation, transportation and storage requirements.
This standard applies to PTFE monofilament and monofilament ply, twist made of plied wire. Monofilament linear density range 55dtex ~
2000dtex. Other specifications of polytetrafluoroethylene filament can be used as a reference.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 603 chemical reagent test methods used in the preparation of preparations and products
GB/T 2828.1-2012 Sampling procedures for inspection - Part 1 - Batch-by-lot inspection by acceptance quality limit (AQL)
plan
Textile and textile materials - Performance and test terms - Part 1. Fibers and yarns
Textile and textile materials - Performance and test terms - Part 3. General principles
GB/T 4146 (all parts) textile chemical fiber
GB/T 6502 chemical fiber filament sampling method
GB/T 6505 chemical fiber filament thermal shrinkage test method (after treatment)
GB/T 6682 analytical laboratory water specifications and test methods
GB/T 8170 rounded repair rules and limit values of the representation and judgment
Test methods for linear density of GB/T 14343 chemical fiber filaments
Test method for tensile properties of GB/T 14344 chemical fiber
GB/T 14345 chemical fiber filament twist test method
3 Terms and definitions
GB/T 3291.1, GB/T 3291.3, GB/T 4146 (all parts) and the following terms and definitions apply to this document.
3.1
PTFE filament PTFEfilament
Filament made from polytetrafluoroethylene resin.
4 classification and identification
4.1 Product Classification
PTFE filament products are divided into monofilament and plied yarn (such as sewing thread).
4.2 Product Identification
4.2.1 Product Specifications, Monofilament Marking Line Density, Monofilament Marking Bus Density and Monofilament Number (eg, 1110dtex/3f).
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