JPS5776366A - Braided packing - Google Patents

Braided packing

Info

Publication number
JPS5776366A
JPS5776366A JP15117380A JP15117380A JPS5776366A JP S5776366 A JPS5776366 A JP S5776366A JP 15117380 A JP15117380 A JP 15117380A JP 15117380 A JP15117380 A JP 15117380A JP S5776366 A JPS5776366 A JP S5776366A
Authority
JP
Japan
Prior art keywords
packing
braided
yarn
kapok
characteristic
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
JP15117380A
Other languages
Japanese (ja)
Other versions
JPS615026B2 (en
Inventor
Takahisa Ueda
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.)
NIHON PIRAA KOGYO KK
Nippon Pillar Packing Co Ltd
Original Assignee
NIHON PIRAA KOGYO KK
Nippon Pillar Packing Co 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 NIHON PIRAA KOGYO KK, Nippon Pillar Packing Co Ltd filed Critical NIHON PIRAA KOGYO KK
Priority to JP15117380A priority Critical patent/JPS5776366A/en
Publication of JPS5776366A publication Critical patent/JPS5776366A/en
Publication of JPS615026B2 publication Critical patent/JPS615026B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sealing Devices (AREA)

Abstract

PURPOSE: To improve sealing performance, durability, and sliding characteristic by treating kapok fiber with acid or alkali, so as to provide both opposing characteristics, "oilphilic" and "hydrophilic".
CONSTITUTION: The braided packing made of kapok fiber is provided with oleo- philic characteristic and hydrophilic characteristic at the same time. For example, the packing unit consists of the center core composed of the braided yarn 3 which is formed by collecting untreated kapok yarn and the outer peripheral braided yarn 4 which is formed by collecting the kapok yarn treated with aqueous solution of hydrochloric acid and is braided in square form so as to enclose the center core. The said packing unit is impregnated with mineral oil and solid lubricant. As the untreated kapok fiber which contains oil in the cellulose itself in the center core is used in case of braided packing, the packing is suitable for the usage where oil holding characteristic is important. More superior packing can be obtained, when the mixed yarn made of the reinforcing fiber and the kapok fiber treated with acid or alkali is used.
COPYRIGHT: (C)1982,JPO&Japio
JP15117380A 1980-10-27 1980-10-27 Braided packing Granted JPS5776366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15117380A JPS5776366A (en) 1980-10-27 1980-10-27 Braided packing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15117380A JPS5776366A (en) 1980-10-27 1980-10-27 Braided packing

Publications (2)

Publication Number Publication Date
JPS5776366A true JPS5776366A (en) 1982-05-13
JPS615026B2 JPS615026B2 (en) 1986-02-14

Family

ID=15512899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15117380A Granted JPS5776366A (en) 1980-10-27 1980-10-27 Braided packing

Country Status (1)

Country Link
JP (1) JPS5776366A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252872A (en) * 1984-05-28 1985-12-13 Nichias Corp Gland packing
CN102433100A (en) * 2011-09-23 2012-05-02 浙江国泰密封材料股份有限公司 Layered shearing type sealing filler material used for rotary pump and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252872A (en) * 1984-05-28 1985-12-13 Nichias Corp Gland packing
JPH052870B2 (en) * 1984-05-28 1993-01-13 Nichias Corp
CN102433100A (en) * 2011-09-23 2012-05-02 浙江国泰密封材料股份有限公司 Layered shearing type sealing filler material used for rotary pump and preparation method thereof

Also Published As

Publication number Publication date
JPS615026B2 (en) 1986-02-14

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