JPS55113311A - Manufacture of color spacer for transformer - Google Patents

Manufacture of color spacer for transformer

Info

Publication number
JPS55113311A
JPS55113311A JP2053679A JP2053679A JPS55113311A JP S55113311 A JPS55113311 A JP S55113311A JP 2053679 A JP2053679 A JP 2053679A JP 2053679 A JP2053679 A JP 2053679A JP S55113311 A JPS55113311 A JP S55113311A
Authority
JP
Japan
Prior art keywords
wet paper
concave part
paper
frame
spacer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2053679A
Other languages
Japanese (ja)
Other versions
JPS6237806B2 (en
Inventor
Masaaki Nomura
Masaoki Nozaki
Shunji Kiyono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP2053679A priority Critical patent/JPS55113311A/en
Publication of JPS55113311A publication Critical patent/JPS55113311A/en
Publication of JPS6237806B2 publication Critical patent/JPS6237806B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
  • Insulating Of Coils (AREA)
  • Organic Insulating Materials (AREA)

Abstract

PURPOSE: To obtain superior electrical characteristics and practical strength by performing heat compression after adjusting moisture rate of wet paper wherin the wet paper is provided on the surface of the frame which has a concave part with a fixed gutter angle and the wet paper is stacked on the concave part in staged condition. The flat frame provides the wet paper with an intermediary of a wire- netting for dehydration.
CONSTITUTION: Wet paper consists of polymeric pulpified powder of heat resistant aromatic family group and the polymeric and/or non-organic single fabric. The wet paper 1 is provided along the surface of a frame 6 having a concave part with the gutter angle of 45W90° and the optimum pieces of wet paper 2 are stacked in the concave part. Wet paper 3 is provided on the flat frame with an intermediary of wire netting for dehydration 5. Then, the wet paper 1W3 are compressed by heat at the possible slow rate. Monolithic property is obtained by effectively acting moisture of the wet paper adjusted to 30W90% among the paper 1W3 for water cohesion. At that time, temperature is to be 110°C or over, or below softening point of the polymer of heat resistant aromatic family group. In this composition, the color spacer excels in oil immersing and corona characteristics because no adhesive is used and in practical strength due to the existence of no gap in the spacer.
COPYRIGHT: (C)1980,JPO&Japio
JP2053679A 1979-02-23 1979-02-23 Manufacture of color spacer for transformer Granted JPS55113311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2053679A JPS55113311A (en) 1979-02-23 1979-02-23 Manufacture of color spacer for transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2053679A JPS55113311A (en) 1979-02-23 1979-02-23 Manufacture of color spacer for transformer

Publications (2)

Publication Number Publication Date
JPS55113311A true JPS55113311A (en) 1980-09-01
JPS6237806B2 JPS6237806B2 (en) 1987-08-14

Family

ID=12029869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2053679A Granted JPS55113311A (en) 1979-02-23 1979-02-23 Manufacture of color spacer for transformer

Country Status (1)

Country Link
JP (1) JPS55113311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102930978A (en) * 2012-11-15 2013-02-13 常州市英中电气有限公司 Wet forming process of super-high voltage transformer insulator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214598U1 (en) * 1992-10-28 1992-12-10 Skf Textilmaschinen-Komponenten Gmbh, 7000 Stuttgart, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102930978A (en) * 2012-11-15 2013-02-13 常州市英中电气有限公司 Wet forming process of super-high voltage transformer insulator

Also Published As

Publication number Publication date
JPS6237806B2 (en) 1987-08-14

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