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Method for determination of inorganic filler content of polypropylene fiber or its products
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Basic data Standard ID | FZ/T 01141-2017 (FZ/T01141-2017) | Description (Translated English) | Method for determination of inorganic filler content of polypropylene fiber or its products | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | Classification of Chinese Standard | W04 | Classification of International Standard | 59.080.01 | Word Count Estimation | 9,913 | Date of Issue | 2017-11-07 | Date of Implementation | 2018-04-01 | Quoted Standard | GB/T 601; GB/T 603; GB/T 6682; GB/T 8170; GB/T 27761-2011 | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2017 No. 48 | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | Summary | This standard specifies two methods for the determination of the total amount of inorganic fillers in polypropylene fibers and articles, namely ashing-complexometric titration (Method A) and thermogravimetric analysis (Method B), in which ashing-complexometric titration (Method A) The calcium carbonate content can be further determined. This standard applies to polypropylene (PP) as raw materials made of fiber, non-woven fabrics and other products. |
FZ/T 01141-2017: Method for determination of inorganic filler content of polypropylene fiber or its products ---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.
Method for determination of inorganic filler content of polypropylene fiber or its products
ICS 59.080.01
W04
People's Republic of China Textile Industry Standard
Polypropylene fiber and product inorganic filler content
test methods
Released on.2017-11-07
2018-04-01 implementation
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 the Basic Standards Branch of the National Textile Standardization Technical Committee (SAC/TC209/SC1).
This standard was drafted. Guangzhou Fiber Products Testing and Research Institute, China Textile Standard Inspection and Certification Co., Ltd., China Industrial Textile Industry
association.
The main drafters of this standard. Wang Xiangqin, Liu Feifei, Li Guimei, Zhang Peng.
Polypropylene fiber and product inorganic filler content
test methods
1 Scope
This standard specifies two methods for determining the total amount of inorganic fillers in polypropylene fibers and products, namely ashing-complexation titration (method A) and
Thermogravimetric analysis (Method B) wherein the ashing-complexation titration method (Method A) can further determine the calcium carbonate content.
This standard is applicable to fibers, nonwovens and other products made of polypropylene (PP).
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Preparation of GB/T 601 chemical reagent standard titration solution
Preparation of preparations and products used in GB/T 603 chemical reagent test method
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values
GB/T 27761-2011 Test method for weight loss and residual amount of thermogravimetric analyzer
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Inorganic filler
Inorganic substances added during the fiber manufacturing process.
Note. The inorganic substances added in the polypropylene fiber manufacturing process are mainly calcium carbonate (CaCO3), and may also contain a small amount of other inorganic components.
Soil, wollastonite, titanium dioxide, montmorillonite, white stone, etc.
3.2
Thermogravimetric analysis of thermogravimetricanalysis; TGA
A technique for measuring the relationship between mass and temperature or time of a sample under program temperature control and a certain atmosphere.
[GB/T 27761-2011, definition 3.1]
4 Principle
4.1 Ashing-complexation titration method (method A), calcining the sample at a certain temperature in a muffle furnace, burning the organic matter and decomposing the remaining residue
The mass is the total amount of inorganic matter contained in the sample. After dissolving the residue with dilute hydrochloric acid, the calcium carbonate content is determined by complexometric titration.
4.2 Thermogravimetric analysis method (Method B), according to the difference in decomposition temperature between organic matter and inorganic matter, by measuring the weight of the sample during temperature rise
Less to determine the total content of inorganic filler in the sample.
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