KR910001177A - 광물섬유 음향판지의 제조방법 - Google Patents

광물섬유 음향판지의 제조방법 Download PDF

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Publication number
KR910001177A
KR910001177A KR1019890008616A KR890008616A KR910001177A KR 910001177 A KR910001177 A KR 910001177A KR 1019890008616 A KR1019890008616 A KR 1019890008616A KR 890008616 A KR890008616 A KR 890008616A KR 910001177 A KR910001177 A KR 910001177A
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South Korea
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weight
slurry
felt
mineral fiber
forming
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KR1019890008616A
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English (en)
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KR100196232B1 (ko
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디. 피트만 윌리암
엘. 보이드 알란
엘. 미글리오리니 프레드
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더 셀로텍스 코포레이션
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/526—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement by delivering the materials on a conveyor of the endless-belt type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/027—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/28—Polysaccharides or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Paper (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

내용 없음

Description

광물섬유 음향판지의 제조방법.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법을 수행하기 위한 장치의 측입면도를 개략적으로 도시한 것이다.

Claims (10)

  1. 음향판지를 형성하는데 적합한 광물섬유-함유조성물의 수성 슬러리(여기서, 슬러리의 고체 함량은 슬러리 혼합시 결정성 광물섬유를 실질적으로 형성하기에 충분히 높다)를 형성시키고; 슬러리를 혼합하여 고체상에 균일하게 분포되어 광물섬유 결절을 형성시키며; 슬러리를 탈수시켜 습윤 펠트를 형성시키고; 임의로 습윤 펠트를 피복시키며; 습윤 펠트를 건조시키고 ; 건조 펠트의 특정 표면상에 장식무늬를 형성시키는 단계를 특징으로 하여, 광물섬유 음향판지를 제조하는 방법.
  2. 제1항에 있어서, 초기 형성된 슬러리의 고체 함량이 약 5중량%이상, 바람직하게는 약 6중량% 이상이고, 이 고체함량이 광물섬유 약 20 내지 85중량%, 셀룰로오스 섬유 2 내지 15중량%, 및 결합제 5 내지 15중량%를 함유함을 특징으로 하는 방법.
  3. 제1 내지 3항중 어느 한 항에 있어서, 초기 형성된 슬러리의 고체함량이 광물성 양모 약 40 내지 80, 바람직하게는 60 내지 70중량%, 점토 0 내지 30, 바람직하게는 0 내지 5중량%, 퍼얼라이트 0 내지 40중량%, 바람직하게는 20 내지 30중량%, 셀룰로오스 섬유 2 내지 5중량%, 및 전분 5 내지 20중량%, 바람직하게는 7 내지 12중량%을 함유함을 특징으로 하는 방법.
  4. 제1 내지 3항중 어느 한 항에 있어서, 건조 펠트 표면을 마멸(여기서 마멸은 바람직하게 표면에 대해 마멸물질을 추진시키기 위해 원심력을 사용한 윤전 발파기(wheel blaster)에 의해 수행되며, 마멸물질로서 바람직하게는 호도 껍질을 사용한다)시킴으로써, 건조 펠트상에 장식무늬를 형성시킴을 특징으로 하는 방법.
  5. 제1 내지 4항중 어느 한 항에 있어서, 건조 펠트 표면을 기계적으로 천공(punch)시키거나 열구(fissure)시킴을 특징으로 하는 방법.
  6. 음향판지를 형성하는데 적합한 광물섬유-함유조성물의 수성 슬러리(여기서, 슬러리의 고체 함량은 슬러리 혼합시 결정성 광물섬유를 실질적으로 형성하기에 충분히 높다)를 형성시키고; 슬러리를 혼합하여 고체상에 균일하게 분포되어 광물섬유 결절을 형성시키며; 슬러리를 이동 와이어 스크린(sire screen)상에 침착시켜 부분 탈수된 습윤 펠트를 형성시키고; 부분 탈수된 습윤 펠트를 압착시켜 이로 부터 추가로 물을 제거하며 ; 임의로 탈수도중 와이어 스크린과 접촉하지 않은 펠트 표면을 피복시키고; 습윤 펠트를 건조시키며; 탈수하는 동안 와이어 스크린과 접촉한 건조펠트의 표면상에 장식무늬를 형성기키는 단계를 특징으로 하여, 광물섬유 음향판지를 제조하는 방법.
  7. 제6항에 있어서, 초기 형성된 슬러리의 고체 함량이 약 5중량%이상, 바람직하게는 약 6중량% 이상이고, 이 고체함량이 광물섬유 약 20 내지 85중량%, 셀룰로오스 섬유 2 내지 15중량%, 및 결합제 5 내지 15중량%를 함유함을 특징으로 하는 방법.
  8. 제6 또는 7항중에 있어서, 초기 형성된 슬러리의 고체함량이 광물성 양모 약 40 내지 80, 바람직하게는 60 내지 70중량%, 점토 0 내지 30, 바람직하게는 0 내지 5중량%, 퍼얼라이트 0 내지 40, 바람직하게는 20 내지 30중량%, 셀룰로오스 섬유 2 내지 20, 바람직하게는 3 내지 9중량%, 및 전분 5 내지 20, 바람직하게는 7 내지 12중량%을 함유함을 특징으로 하는 방법.
  9. 제6 내지 8항중 어느 한 항에 있어서, 건조 펠트 표면을 마멸(여기서 마멸은 바람직하게 표면에 대해 마멸 물질을 추진시키기 위해 원심력을 사용한 윤전 발파기에 의해 수행되며, 마멸물질로서 바람직하게는 호도껍질을 사용한다)시킴으로써, 건조 펠트상에 장식무늬를 형성시킴을 특징으로 하는 방법.
  10. 장식무늬를 지니며 결절성 광물섬유, 무기충진재, 셀룰로오스 섬유 및 결합제를 함유하고 제1 내지 9항중 어느 한 항에 따른 방법으로 제조된, 광물섬유 음향판지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890008616A 1988-06-23 1989-06-22 흡음성 광물 섬유판의 제조방법 KR100196232B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7/210,446 1988-06-23
US07/210,446 US4911788A (en) 1988-06-23 1988-06-23 Method of wet-forming mineral fiberboard with formation of fiber nodules

Publications (2)

Publication Number Publication Date
KR910001177A true KR910001177A (ko) 1991-01-30
KR100196232B1 KR100196232B1 (ko) 1999-06-15

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KR1019890008616A KR100196232B1 (ko) 1988-06-23 1989-06-22 흡음성 광물 섬유판의 제조방법

Country Status (6)

Country Link
US (1) US4911788A (ko)
EP (1) EP0347809B1 (ko)
JP (1) JP2871728B2 (ko)
KR (1) KR100196232B1 (ko)
CA (1) CA1328046C (ko)
DE (1) DE68913824T2 (ko)

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Also Published As

Publication number Publication date
CA1328046C (en) 1994-03-29
US4911788A (en) 1990-03-27
EP0347809B1 (en) 1994-03-16
DE68913824T2 (de) 1994-10-27
DE68913824D1 (de) 1994-04-21
EP0347809A1 (en) 1989-12-27
KR100196232B1 (ko) 1999-06-15
JPH02243575A (ja) 1990-09-27
JP2871728B2 (ja) 1999-03-17

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