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FZ/T 25003-2012: Woven papermaking felt
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Woven papermaking felt
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FZ/T 25003-2012
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Basic data | Standard ID | FZ/T 25003-2012 (FZ/T25003-2012) | | Description (Translated English) | Woven papermaking felt | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W56 | | Classification of International Standard | 59.080.01 | | Word Count Estimation | 8,892 | | Older Standard (superseded by this standard) | FZ/T 25002.2-1993 | | Quoted Standard | FZ/T 25002 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2012 No. 20; industry standard filing Notice 2012 No. 7 (No. 151 overall) | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the machine -woven paper blankets technical requirements, test methods, packaging, marking and transportation, storage and other technical characteristics. This standard applies to machine -woven blankets, paper quality accreditati | FZ/T 25003-2012: Woven papermaking felt---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.
Woven papermaking felt
ICS 59.080.01
W56
People's Republic of China textile industry standards
Replacing FZ/T 25002.2-1993
Paper machine weaving blankets
Issued on. 2012-05-24
2012-11-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Instead of the standard FZ/T 25002.2-1993 "machine-woven paper blankets," compared with FZ/T 25002.2-1993, in addition to editorial modifications
Outside the main technical changes are as follows.
--- Modify the standard number;
--- Redefined the paper machine woven blankets level (see Chapter 4);
--- Revised the first-class products sqm weight tolerances (see 4.3, 1993 version 3.3.2).
The standard proposed by China Textile Industry Association.
This standard by the China Standardization Technical Committee Textile Wool Textile Technical Committee (SAC/TC209/SC3) centralized.
This standard was drafted. Dongguan City, the clothing industry Hing Co., Ltd., Jiangsu it engineered fabric Co., Ltd., Sichuan ring Long technical fabrics
Ltd., Xuzhou Industrial plants, wool and linen, Shanghai Textile Research Institute of Science and Technology, China Textiles Industry Association.
The main drafters of this standard. LI Gui-mei, Fang Lei, Chen Ping, Fu Ling, Yang books, Xiezong Guo, Chen Feng, Chen Guorong, Hanjing Fen, Yang Jinkui.
This standard replaces the standards previously issued as follows.
--- FZ/T 25002.2-1993.
Paper machine weaving blankets
1 Scope
This standard specifies the technical features of the technical requirements of the paper machine woven blankets, test methods, packaging, marking and transportation, storage and so on.
This standard applies to the characterization paper machine woven blankets.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
FZ/T 25002 Test Method Felt
3 Technical requirements
3.1 Technical Requirements woven paper machine felt physical indicators and the appearance of sub-quality requirements in two parts.
3.2 Physical indicators divided into three parts length, width and weight, etc. square; Appearance quality defects include localized and disseminated defects.
4 grade and grading regulations
4.1 weaving paper machine felt quality grade First grade is divided into two levels and quality products.
4.2 machine-woven blankets per strip of paper in two parts of the test results blankets physical indicators and the appearance of defects rating to the lowest among
Blankets and other products targeting the level of the lowest in products such as two or more projects at the same time failed, for the substandard products.
4.3 machine-woven paper blankets tolerance and physical indicators specified in Table 1 rating.
Table 1 tensioned state physical parameters and tolerances specified rating
Products and other items
Tolerance
Wet blanket paddle version Blanket blanket dry
Remark
length
First grade ± 1
Qualified ± 2
Width
First grade ± 2 ± 2
Qualified -3 ~ 4 ± 3
The following press 1.5m width 1.5m
Computing; 4m by 4m above calculation
Square Weight
g/m2
First grade ± 3 ± 6
Qualified ± 5 ± 7
4.4 appearance quality and tolerances specified in Table 2 rating, defects and measurement described in Appendix A.
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