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KR910007603A - Insulation material for molten metal - Google Patents

Insulation material for molten metal Download PDF

Info

Publication number
KR910007603A
KR910007603A KR1019890014766A KR890014766A KR910007603A KR 910007603 A KR910007603 A KR 910007603A KR 1019890014766 A KR1019890014766 A KR 1019890014766A KR 890014766 A KR890014766 A KR 890014766A KR 910007603 A KR910007603 A KR 910007603A
Authority
KR
South Korea
Prior art keywords
molten metal
insulation material
paper
lignin
molding
Prior art date
Application number
KR1019890014766A
Other languages
Korean (ko)
Other versions
KR910006777B1 (en
Inventor
하루오 이또오
Original Assignee
한은균
주식회사 대성금재
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 한은균, 주식회사 대성금재 filed Critical 한은균
Priority to KR1019890014766A priority Critical patent/KR910006777B1/en
Publication of KR910007603A publication Critical patent/KR910007603A/en
Application granted granted Critical
Publication of KR910006777B1 publication Critical patent/KR910006777B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Thermal Insulation (AREA)

Abstract

내용 없음.No content.

Description

용융금속용의 보온재Insulation material for molten metal

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

제지공정에서 배출되는 펄프질섬유, 리그닌 충전재를 함유한 페이퍼슬러지에 유기 또는 무기질의 수용성 결합제를 적어도 1종류이상 첨가한 소성물질에 의해 성형하여 탄소함유량 5중량%이상, 겉보기 비중0.5이하 및 입경20mm이하의 성형물을 특징으로 하는 용융금속용 보온재.5% by weight or more of carbon content, 0.5 or less in particle size and 20mm in diameter by molding from paper material containing at least one organic or inorganic water-soluble binder to paper sludge containing pulp fibers and lignin fillers discharged from the papermaking process. Molten metal heat insulating material characterized by the following moldings. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890014766A 1989-10-14 1989-10-14 Insulating meterials for molten metal KR910006777B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890014766A KR910006777B1 (en) 1989-10-14 1989-10-14 Insulating meterials for molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890014766A KR910006777B1 (en) 1989-10-14 1989-10-14 Insulating meterials for molten metal

Publications (2)

Publication Number Publication Date
KR910007603A true KR910007603A (en) 1991-05-30
KR910006777B1 KR910006777B1 (en) 1991-09-02

Family

ID=19290681

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890014766A KR910006777B1 (en) 1989-10-14 1989-10-14 Insulating meterials for molten metal

Country Status (1)

Country Link
KR (1) KR910006777B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980019782A (en) * 1996-09-03 1998-06-25 이명환 Manufacturing method of polyester posture twisted yarn
KR100496516B1 (en) * 1996-11-26 2005-09-09 주식회사 휴비스 Manufacturing method of polyester posture working

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100081381A (en) * 2009-01-06 2010-07-15 (주)랜드브릿지 Heat insulator for molten steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980019782A (en) * 1996-09-03 1998-06-25 이명환 Manufacturing method of polyester posture twisted yarn
KR100496516B1 (en) * 1996-11-26 2005-09-09 주식회사 휴비스 Manufacturing method of polyester posture working

Also Published As

Publication number Publication date
KR910006777B1 (en) 1991-09-02

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060901

Year of fee payment: 16

LAPS Lapse due to unpaid annual fee