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FZ/T 01141-2017 English PDF

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FZ/T 01141-2017: 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


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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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