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GB/T 5019.12-2017: Specification for insulating materials based on mica -- Part 12: Glass fabric backup epoxy dry mica tape with high porosity
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| GB/T 5019.12-2017 | English | 199 |
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Specification for insulating materials based on mica -- Part 12: Glass fabric backup epoxy dry mica tape with high porosity
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GB/T 5019.12-2017
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Basic data | Standard ID | GB/T 5019.12-2017 (GB/T5019.12-2017) | | Description (Translated English) | Specification for insulating materials based on mica -- Part 12: Glass fabric backup epoxy dry mica tape with high porosity | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K15 | | Classification of International Standard | 29.035.50 | | Word Count Estimation | 10,16 | | Date of Issue | 2017-09-29 | | Date of Implementation | 2018-04-01 | | 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 5019.12-2017: Specification for insulating materials based on mica -- Part 12: Glass fabric backup epoxy dry mica tape with high porosity
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Specification for insulating materials based on mica - Part 12. Glass fabric backup epoxy dry mica tape with high porosity
ICS 29.035.50
K15
National Standards of People's Republic of China
Mica-based insulation materials
Part 12. Highly breathable glass cloth reinforced epoxy
Less plastic mica tape
Part 12.Glassfabricbackupepydydreammicatapewithhighporosity
2017-09-29 Posted
2018-04-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
GB/T 5019 "mica-based insulation material" is divided into the following sections.
--- Part 1. Definition and general requirements;
--- Part 2. Test methods;
--- Part 3. Commutator partitions and materials;
--- Part 4. Mica paper;
--- Part 5. Mica plate for electric heating equipment;
--- Part 6. Polyester film reinforced B-stage epoxy bonded mica tape;
--- Part 7. Vacuum pressure impregnation (VPI) with glass cloth and film reinforced epoxy bonded mica tape;
--- Part 8. Glass cloth reinforced B-stage epoxy bonded mica tape;
--- Part 9. Single wire wrapped with epoxy resin bonded polyester film mica tape;
--- Part 10. Fire-resistant safety cable mica tape;
--- Part 11. Plastic mica plate;
--- Part 12. High permeability glass cloth reinforced epoxy mica tape.
This section GB/T 5019 Part 12.
This section drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents.
This part is proposed by China Electrical Equipment Industry Association.
This part of the National Standardization Technical Committee insulation materials (SAC/TC51) centralized.
This part of the drafting unit. Suzhou Jiufeng Electric Insulation Systems Co., Ltd., Suzhou Taihu Lake Electric New Materials Co., Ltd., Zhejiang
Rongtai Technology Enterprises Ltd., Guilin Electric Institute of Science and Technology Co., Ltd., Shandong Qilu Electric Manufacturing Co., Ltd.
The main drafters of this section. Xia Yu, Cui Cui, Luo Chuan Yong, Wang Wen, Zhang Chunqi, Li Xinzhong, Cao Wanrong, Wei Jingsheng, Lu Qijie.
Mica-based insulation materials
Part 12. Highly breathable glass cloth reinforced epoxy
Less plastic mica tape
1 Scope
GB/T 5019 provisions of this part of the vacuum pressure impregnated with high permeability glass cloth reinforced epoxy mica tape (hereinafter referred to as mica
Belt) classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This section applies to mica paper as a substrate, epoxy resin as an adhesive, single-sided electrical non-alkali glass cloth as a reinforcing material, often
State of soft, high-voltage motor for the coil, the main insulation bar processing of high permeability glass cloth reinforced epoxy mica tape, its
The final cure performance also depends on the vacuum pressure used to impregnate the resin.
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.
Paper and board - Determination of breathability GB/T 458-2008
GB/T 5019.1-2009 Mica-based insulating materials - Part 1. Definitions and general requirements
Mica - based insulating materials - Part 2. Test methods
Mica - based insulating materials - Part 4. Mica paper
JC/T 170-2012 E fiberglass cloth
3 categories
Mica tapes are divided into two categories based on whether or not the mica tape contains a zinc ion promoter. Type 1 and Type 2 are mica containing zinc ion promoter
Belt, Type 3, Type 4 is a mica tape that contains no zinc ion promoter.
4 requirements
4.1 raw materials
4.1.1 Mica paper
This section relates to the mica paper should meet the requirements of GB/T 5019.4-2009.
4.1.2 glass cloth
This section relates to glass cloth shall comply with the requirements of JC/T 170-2012.
4.1.3 Epoxy
Different types of epoxy resins can be used if the epoxy used meets the desired performance requirements for mica tape products.
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