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FZ/T 50043-2018: PAN-Based carbon fiber precursors--Test method for oil content
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 50043-2018 | English | 139 |
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PAN-Based carbon fiber precursors--Test method for oil content
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FZ/T 50043-2018
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Basic data | Standard ID | FZ/T 50043-2018 (FZ/T50043-2018) | | Description (Translated English) | PAN-Based carbon fiber precursors--Test method for oil content | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W50 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 6,628 | | Date of Issue | 2018-10-22 | | Date of Implementation | 2019-04-01 | | Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 54 of 2018 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the test method for the oil content of polyacrylonitrile-based carbon fiber precursors. This standard applies to polyacrylonitrile-based carbon fiber precursors, other fibers can be referred to. | FZ/T 50043-2018: PAN-Based carbon fiber precursors--Test method for oil content---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.
Polyacrylonitrile-based carbon fiber precursor yarn - Oil content test method
ICS 59.060.20
W50
People's Republic of China Textile Industry Standard
Polyacrylonitrile-based carbon fiber precursor yarn oil content test method
Published on.2018-10-22
Implementation of.2019-04-01
Ministry of Industry and Information Technology of the People's Republic of China
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China National Textile and Apparel Council.
This standard is under the jurisdiction of Shanghai Textile Industry Technical Supervision.
This standard was drafted. Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Jilin Chemical Fiber Group Co., Ltd., Shanghai Textile
Weaving Industrial Technology Supervision Institute, Textile Chemical Fiber Product Development Center, Shanghai Textile Group Testing Standard Co., Ltd.
The main drafters of this standard. Li Dehong, Zhi Jianhai, Song Dewu, Li Hongjie, Li Deli, Tao Zhiqiang, Wang Hui.
Polyacrylonitrile-based carbon fiber precursor yarn oil content test method
1 Scope
This standard specifies the test method for the oil content of polyacrylonitrile-based carbon fiber precursors.
This standard applies to polyacrylonitrile-based carbon fiber precursors, other fibers can be referred to.
2 Normative references
The following documents are indispensable for the application of this document. 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.
Textiles and textiles - Performance and test terms - Part 1. Fibers and yarns
GB/T 3291.3 Textiles and textile materials - Performance and test terms - Part 3
GB/T 4146 (all parts) textile chemical fiber
GB/T 6502 chemical fiber filament sampling method
GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values
3 Terms and definitions
The terms and definitions defined in GB/T 3291.1, GB/T 3291.3, GB/T 4146 (all parts) apply to this document.
4 Principle
Using an oil agent to dissolve in a specific solvent, the oil is extracted from the fiber surface by a Soxhlet extractor with a specific solvent, solvent
After evaporation, the residual oil agent is weighed, and the mass percentage of the oil agent and the fiber sample is the oil content.
5 instruments, apparatus and reagents
5.1 Soxhlet extractor. recommended condenser tube height (h) is 240mm, extraction tube diameter (d) is 37mm, length (l) is 80mm, distillation
The bottle volume is 150 mL.
5.2 Aluminum foil plate. Recommended for 100mL.
5.3 Constant temperature water bath. room temperature ~ 100 °C.
5.4 Oven. Maintain temperature (105 ± 3) °C.
5.5 Dryer.
5.6 Balance. The minimum division value is 0.1mg.
5.7 Stainless steel tweezers.
5.8 Solvent. Analytical grade, recommended. methanol/chloroform (volume ratio 1.2).
6 sample preparation
Two samples were taken according to the skein method in GB/T 6502. The sample volume of a single sample was about 5 g, which was accurate to 0.01 g, and was recorded as m1.
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