KR910007649A - 패널의 제조방법 - Google Patents

패널의 제조방법 Download PDF

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KR910007649A
KR910007649A KR1019900017575A KR900017575A KR910007649A KR 910007649 A KR910007649 A KR 910007649A KR 1019900017575 A KR1019900017575 A KR 1019900017575A KR 900017575 A KR900017575 A KR 900017575A KR 910007649 A KR910007649 A KR 910007649A
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extrusion
polymer
zone
sections
compression
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KR1019900017575A
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KR0161981B1 (ko
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카르로 코롬보 기안
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원본 미기재
아이크마 산 기오르기오 에스.피.에이
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/485—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with three or more shafts provided with screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/64—Screws with two or more threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Cell Separators (AREA)
  • Packages (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

내용 없음

Description

패널의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1A, 1B 및 1C도는 본 발명에 의한 가느다란 구성요소(elongated elements)의 나선상압출섹션(helical extrusion sections)을 형성하는 요부섹션단면도.
제2A, 2B 및 2C도는 본 발명에 의한 가느다란 구성요소의 무공급 니딩섹션(non-feeding kneading sections)을 구성하는 주요한 세그머트(segment)의 단면도.
제3도는 본 발명에 의한 일체구조형 혼합압출스페이스 또는 참버(integral mixing and extruding space or chamber)내에 있는 무공급니딩섹션의 횡단면도.

Claims (8)

  1. 주로 폴리머/필터 조성물로 구성시켜, 그 폴리머는 연화온도 150C이상의 열가소성 폴리머를 적어도 일부(part) 구성되고 그 필터는 감온 성유기질입자를 적어도 일부(part) 구성되며, 상기 폴리머와 필터의 혼합물을 구성하여 (a), 상기 혼하물을 압출시켜 웨브(web)를 구성하고(b), 응고(solidfication)전에 상기 웨브를 압연(calendering) 시키는 공정으로 구성되는 재성형이 가능한 자기지지형의 얇은 패널의 제조방법에 있어서, 상기 열가소성폴리머와 상기 감온성필러를, 공급단과 압출단을 구비한 일체구조형 혼합압축스페이스(integral mixing and extruding space)로 공급시키며, 주로 평행하게 배치된 한쌍의 공회전 및 상호작동을 하는 가느다란 구성요소(elongated elements)를 구성시켜 각각 상기 스페이스의 공급단과 압축단 시이에 주로 구성된 길이(lentgth)와, 그 길이에 따라 서로 일정한 간격을 둔 적어도 3개의 공급에 효과적인 나선형압출섹션(extrusion sections)과, 인접한 압출섹션사이에 위치되어 있는 각각의 적어도 2개의 무공급니딩섹션을 구성하여 상기 가느다란 구성요소 각각의 니딩섹션과 압축섹션은 상기 길이에 따라 반경방향으로 인접한 위치에서 구성되어 인접한 압출구역 사이에 하나의 나징구역을 구성하도록 적어도 2개의 니딩구역과 적어도 3개의 압출구역을 상기 스페이스내에 구성시킴으로써 단일공정(single step)으로 상기 혼합물을 구성시켜 압출시키며, 상기 폴리머의 적어도 일부(a part)를 상기 공급단 가까이 위치한 제1압축구역의 영역에서 상기 스페이스로 공급시킴과 동시에 상기 감온성필터의 적어도 일부를 상기 제1압출구역보다 상기 압출단에 더 가깝게 위치한 제2압축구역의 영역에서 상기 스페이스로 공급시킴을 특징으로 하는 상기 방법.
  2. 제1항에 있어서, 상기 스페이스의 압출단에서 가장 가까운 압출구역은 상기 스페이스내에 구성된 증기를 제거시키는 배출수단과 접속함을 특징으로 하는 상기 방법.
  3. 제1항에 있어서, 상기 가느다란 압출구성요소 각각은 4개의 압출섹션과 3개의 무공급니딩섹션을 구성함을 특징으로 하는 상기 방법.
  4. 제2항 또는 제3항에 있어서, 상기 배출수단과 접속되는 상기 압출구역 다음에 위치된 압축섹션의 영역에서의 혼합 및 압출의 결합공정에서는 적어도 하나의 추가성분을 공급함을 특징으로 하는 상기 방법.
  5. 제1항에 있어서, 상기 열가소성폴리머는 폴리머와 프로필렌의 코폴리머에서 선택되며, 상기 감온성 필러를 주로 미분쇄목부분으로 구성함을 특징으로 하는 상기 방법.
  6. 연화온도 150°이상의 테내시티가 높은 폴리머와 적어도 하나의 감온성유기질필러로 구성하여 상기 폴리머와 필러의 혼합물을 형성시켜 그 혼합물을 압출하여 웨브(web)를 형성하고 그 웨브를 응고전에 압연시켜 재성형이 가능한 자기지지행의 얍ㄼ은 패널을 제조하는 장치에 있엇, 공급단괄 압출단을 구비하며, 주로 평행하게 배열된 한쌍의 가느다란 회전가능한 구성요소를 포함시켜 각각 상ㄱ 공급단괄 압출단사이에 구성된 길이와, 상기 길이에 따라 서로 간격을 둔 적어도 3개의공급에 효과적인 나선형 압축섹션과, 인접한 압축 섹션사이에 위치한 각각이 적어도 2개의 무공급니딩섹션을 구비하는 일체구조형 혼합압출참버(integral mixing and sctrusion chamber)를 구성시켜, 상기 가느다란 구성요소 각각은 회전시에 원농형 스페이스(cylindeieal space)를 구성하고, 두개의 가느다란 구성요소는 회전시에 평행하고 서로 중첩하는 2개의 원통형스페이스를 구성하며, 상기 가느다란 구성요소 각각의 니딩섹션과 압축섹션은 상기 길이에 따라 반경방향으로 인저한 위치에서 구성되어 인접한 압출구역사이에 하나의 니딩구역을 제공하도록 적어도 2개의 니딩구역과 적어도 3개의 압출구역을 형성하고, 상기 참버는 상기 폴리머를 상기 차버로 공급하는 공급단 가가이 위치한 제1압출구역의 제1개구와, 상기 감온성필터를 공급하는 제1압출구역보다 상기 압출단에 더 가까이 위치한 제2 압출구역의 영역의 제2개구 및 배개시키기 위한 상기 일체구조형참버의 압축단에서 가장 가까이 있는 압출구역의 제3개구를 구비함을 특징으로 하는 장치.
  7. 제6항에 있어서, 상기 가느다란 압출구성요소 각각은 4개의 상기 스크류-공급섹션고 3개의 상기 중간두공급니딩섹션으로 구성함을 특징으로 하는 상기 장치.
  8. 제6항 또는 제7항에 있어서, 상기 압출단에서 가장 가까운 상기 압출구역의 다음에 있는 스크류-공급섹션 영역에서 상가 압출참버로 또 다른 성분을 공급하는 적어도 하나의 추가개구를 구성함을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900017575A 1989-10-31 1990-10-31 패널의 제조방법 KR0161981B1 (ko)

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Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134169A1 (de) * 1991-10-16 1993-04-22 Hoechst Ag Vorrichtung zur herstellung mineralverstaerkter thermoplastischer formmassen
EP0680379A1 (en) * 1993-01-19 1995-11-08 Marvol Australia Pty. Limited Parallel-shaft disintegrator
IT1263149B (it) * 1993-02-05 1996-08-01 Giancarlo Colombo Metodo di estrusione ed impianto per esso
CA2135267C (en) * 1994-02-10 2008-02-26 Sadao Nishibori Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor
DE4421514C2 (de) * 1994-06-20 1998-08-13 Krupp Werner & Pfleiderer Gmbh Schneckenmaschine mit aufsteckbaren Schneckensatzelementen
ITGE940083A1 (it) * 1994-06-22 1995-12-22 Gor Applic Speciali Srl Pannello di materia plastica, procedimento e dispositivo per la sua fabbricazione, nonche' elemento strutturale, in particolare poltrona
DE4426441A1 (de) * 1994-07-26 1996-02-01 Werner & Pfleiderer Zwei-Wellen-Schneckenmaschine, insbesondere Zwei-Wellen-Extruder
IT1275149B (it) * 1995-02-14 1997-07-30 Icma Ind Costr Mac Affini Metodo di fabbricazione di materiali compositi compositi stratiformi e contenitori fabbricati con essi
US5776281A (en) * 1995-03-08 1998-07-07 Evans; Daniel W. Method of manufacturing a pallet made of composite fiber reinforced polyolefin
US5585054A (en) * 1995-03-08 1996-12-17 Evans; Daniel W. Method of making a composite fiber reinforced polyethylene
JP3472391B2 (ja) * 1995-07-19 2003-12-02 東芝機械株式会社 ２軸押出機及びその２軸押出機を利用した押出方法
DE19548854C2 (de) * 1995-12-27 1997-10-02 Ebers & Mueller Fibrit Verfahren zur Herstellung von Gegenständen aus faserverstärkten Thermoplasten
JP3658714B2 (ja) * 1996-02-09 2005-06-08 アイン興産株式会社 木質合成板の模様形成方法
ATE249335T1 (de) * 1997-02-28 2003-09-15 Impero Valenti Vorrichtung zur kontinuierlichen herstellung von auf holz basierenden laminaten
US5938994A (en) 1997-08-29 1999-08-17 Kevin P. Gohr Method for manufacturing of plastic wood-fiber pellets
US5879495A (en) * 1997-12-23 1999-03-09 Composite Pallet, L.L.C. PVC pallets and the like
ATE251021T1 (de) * 1998-05-07 2003-10-15 Ato Bv Verfahren und vorrichtung zur kontinuierlichen herstellung von verbundwerkstoffen aus kunststoff und cellulose fasern
IT1314160B1 (it) * 1998-09-30 2002-12-04 Tessa Trading Ltd Metodo ed apparato per l'estrusione di polimeri ad alte percentualidi inerti.
DE19848124A1 (de) * 1998-10-19 2000-04-20 Krupp Werner & Pfleiderer Gmbh Verfahren zur Herstellung von gefüllten, modifizierten und mit Fasern verstärkten Thermoplasten und Doppel-Schnecken-Extruder zur Durchführung des Verfahrens
AU2932999A (en) * 1999-03-06 2000-09-28 Costruzioni Meccaniche Luigi Bandera S.P.A. Sheet, in particular for modular boxes, for transport of fruit and vegetables ingeneral
US6265037B1 (en) 1999-04-16 2001-07-24 Andersen Corporation Polyolefin wood fiber composite
IT1308870B1 (it) * 1999-11-09 2002-01-11 L M P Impianti S R L Procedimento per la produzione di materiali polimerici espansi eestrusore per la sua attuazione.
IT1316621B1 (it) * 2000-02-08 2003-04-24 Massimiliano Vanoni Procedimento per la produzione di pannelli anti-crash impianto per lasua attuazione,nonche' pannello ottenuto
DE10010414A1 (de) * 2000-03-03 2001-09-06 Trespa Int Bv Verfahren zur Herstellung eines mattenförmigen Vorprodukts, Vorprodukt und Verwendung eines Vorprodukts
US7026377B1 (en) 2001-08-31 2006-04-11 Mayco Plastics High performance fiber reinforced thermoplastic resin, method and apparatus for making the same
EP1640137A1 (en) * 2004-09-24 2006-03-29 Colbond B.V. Process for producing fiber reinforced plastic compounds
US7177638B2 (en) * 2004-12-28 2007-02-13 Live Tv, Llc Aircraft in-flight entertainment system including digital radio service and associated methods
DE102007016346A1 (de) * 2007-04-03 2008-10-09 Blach Verwaltungs Gmbh & Co. Kg Mehrwellenextrudervorrichtung und Verfahren zum Betreiben derselben
ES2322928B1 (es) * 2007-07-26 2010-04-23 Condepols, S.A. Procedimiento para la elaboracion de perfiles por extrusion de materiales compuestos.
US8894398B2 (en) * 2012-07-20 2014-11-25 Apex Business Holdings, L.P. Modular plastics extrusion apparatus
CN105980128B (zh) 2014-02-13 2019-04-12 Sika技术股份公司 制备即用型软pvc膜或型材的方法
EP2907639A1 (de) 2014-02-13 2015-08-19 Sika Technology AG Verfahren zur Herstellung von weich-PVC-Halbfabrikaten
CN115384075B (zh) * 2022-08-29 2023-06-09 中化工程沧州冷却技术有限公司 一种冷却塔用填料的生产工艺

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA517911A (en) * 1955-10-25 S.P.A. Lavorazione Materie Plastiche Extrusion press, more particularly for thermoplastic materials
GB1151964A (en) * 1966-03-08 1969-05-14 Werner & Pfleiderer Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures
DE1604396A1 (de) * 1966-03-26 1970-09-17 Werner & Pfleiderer Verfahren und Vorrichtung zur Herstellung thermoplastischer Mischungen durch kontinuierliches Homogenisieren mehrerer Mischungsteile
US3376603A (en) * 1966-05-20 1968-04-09 Lavorazione Mat Plast Apparatus for manufacturing synthetic textile fibers
GB1202301A (en) * 1967-07-29 1970-08-12 Werner & Pfleiderer A machine for continuously mixing blending and plasticising synthetic plastics compositions
DE1679884B2 (de) * 1967-12-16 1971-08-26 Werner & Pfleiderer Mehrwellige kontinuierlich arbeitende misch und knetmaschine fuer plastizierbare massen
FR1599078A (ko) * 1967-12-16 1970-07-15
CH570869A5 (ko) * 1973-03-23 1976-05-14 Icma San Giorgio S R L Ind Cos
SE7905318L (sv) * 1978-06-28 1979-12-29 Gor Applic Speciali Srl Forfarande och anordning for framstellning av kascherade formdelar
SU937204A1 (ru) * 1980-07-17 1982-06-23 Предприятие П/Я В-8406 Двухчерв чный экструдер дл переработки пластмасс
FR2498120A1 (fr) * 1981-01-16 1982-07-23 Creusot Loire Procede de fabrication d'un melange de matiere plastique et d'une charge solide
DE3206325C2 (de) * 1982-02-22 1985-10-10 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Mehrwellige, kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen
JPS6031857B2 (ja) * 1982-06-28 1985-07-24 株式会社阪田商会 顔料分散体の製造方法
JPS59118438A (ja) * 1982-12-24 1984-07-09 Sekisui Chem Co Ltd 熱可塑性樹脂の押出し装置
JPS59143614A (ja) * 1983-02-07 1984-08-17 Sanyo Kokusaku Pulp Co Ltd 木粉混入ポリプロピレン板の製造法
DE3309007C2 (de) * 1983-03-14 1986-01-30 AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim Verfahren und Vorrichtung zum Herstellen von mit Verstärkungsfasern zu füllendem thermoplastischen Material
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
US4663103A (en) * 1983-08-09 1987-05-05 Collins & Aikman Corporation Apparatus and method of extrusion
DE3408224A1 (de) * 1984-03-07 1985-09-19 Bayer Ag, 5090 Leverkusen Langfaserverstaerktes thermoplasthalbzeug
DE3428119A1 (de) * 1984-07-31 1986-02-13 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung von bahnen aus holzmehlgefuelltem polypropylen
ATE69992T1 (de) * 1987-05-23 1991-12-15 Mario Miani Verfahren zum herstellen von platten, vorrichtung zur ausfuehrung des verfahrens und erhaltene platten.
US4906421A (en) * 1987-07-01 1990-03-06 Avery International Corporation Process for making high performance pressure sensitive adhesive tapes

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EP0426619B1 (en) 1994-08-10
JP2592719B2 (ja) 1997-03-19
KR0161981B1 (ko) 1999-01-15
IT8922235A0 (it) 1989-10-31
ATE109717T1 (de) 1994-08-15
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EP0426619A2 (en) 1991-05-08
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DE69011468T2 (de) 1994-12-22
US5173230A (en) 1992-12-22
IT1237672B (it) 1993-06-15
JPH03175013A (ja) 1991-07-30
AU6472390A (en) 1991-05-09
DE69011468D1 (de) 1994-09-15
ES2057508T3 (es) 1994-10-16
EP0426619A3 (en) 1991-08-21
AU638063B2 (en) 1993-06-17

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