JP2015508722A - 合成木材製造用押出ダイ、これを備える製造装置及び製造方法とこれにより製造される合成木材 - Google Patents
合成木材製造用押出ダイ、これを備える製造装置及び製造方法とこれにより製造される合成木材 Download PDFInfo
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- 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
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- B29C48/175—Articles comprising two or more components, e.g. co-extruded layers the components having different colours comprising a multi-coloured single component, e.g. striated, marbled or wood-like patterned
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
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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
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/02—Designs imitating natural patterns wood grain effects
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- 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
- B28B1/005—Devices or processes for obtaining articles having a marble appearance
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
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- B29C2948/92695—Viscosity; Melt flow index [MFI]; Molecular weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect
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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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
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- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
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- 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
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0032—Pigments, colouring agents or opacifiyng agents
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- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
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- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
- B29K2995/0021—Multi-coloured
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
- C11D13/08—Colouring, e.g. striated bars or striped bars, or perfuming
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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Abstract
Description
11:内層
12:表面層
100:合成木材製造装置
110:主押出器
120:補助押出器
130:押出ダイ
131:金型
131a:接合面
133:押出孔
135:表面層形成部
136:流路
136a:第1注入部
136b:第2注入部
136c:注入溝
Claims (9)
- 内層(11)を形成する押出物を通過可能なように矩形の押出孔(133)が貫設される一対の金型(131)と、
前記金型(131)の接合面に所定の隙間(t)を維持可能なように向かい合うように形成されるが、上下非対称的に形成されて供給される他の押出物を注入する流路(136)を備えて、前記押出孔(133)を通過する前記内層(11)の外周縁に異なる木目模様が形成された表面層(12)を形成する表面層形成部(135)と、
を備えることを特徴とする合成木材製造用押出ダイ。 - 前記流路(136)は、
前記押出孔(133)の垂直中心部を基準として上部の一方の側に形成される第1注入部(136a)と、
下部の他方の側に前記第1注入部(136a)と上下非対称的に形成される第2注入部(136b)と、
を備えることを特徴とする請求項1に記載の合成木材製造用押出ダイ。 - 前記第1及び第2注入部(136a)(136b)内の接合隙間(t)をなす対向面には、
前記押出物に含まれるが、溶融できずに滞る異色顔料屑の注入が行われるように複数の注入溝(136c)が前記押出孔(133)の周縁に沿って隔設されることを特徴とする請求項2に記載の合成木材製造用押出ダイ。 - 前記注入溝(136c)は、
前記金型(131)の接合隙間(t)に比べて大きな直径を有するように形成されることを特徴とする請求項3に記載の合成木材製造用押出ダイ。 - ホッパー(111)を介して投入される原料をヒーターの加熱により溶解する加熱シリンダー(113)と、前記加熱シリンダー(113)の内部において溶解された原料を押出する押出スクリューとを有する主押出器(110)と、
ホッパー(121)を介して投入される原料をヒーターの加熱により溶解する加熱シリンダー(123)と、前記加熱シリンダー(123)の内部において溶解された原料を押出する押出スクリューとを有する補助押出器(120)と、
前記主押出器(110)により押出成形された内層が通過可能なように矩形の押出孔(133)が貫設される一対の金型(131)と、前記金型(131)の接合面(131a)に所定の隙間(t)を維持可能なように向かい合うように形成されるが、上下非対称的に形成される一方、前記補助押出器(120)を介して供給される押出物を注入する流路(136)を備えて前記押出孔(133)を通過する内層(11)の外周縁に異なる木目模様が形成された表面層(12)を形成する表面層形成部(135)とを有する押出ダイ(130)と、
を備えることを特徴とする合成木材の製造装置。 - 主押出器(110)を構成するホッパー(111)に投入された原料を加熱シリンダー(113)の内部においてヒーターの加熱により溶解し、前記溶解された原料を押出スクリューを介して先端の押出ヘッドに供給して内層(11)を押出成形するステップと、
補助押出器(120)を構成するホッパー(121)に投入された原料を加熱シリンダー(123)の内部においてヒーターの加熱により溶解し、前記溶解された原料を押出スクリューを介して先端の押出ヘッドに供給して押出するステップと、
前記主押出器(110)により押出成形される内層(11)を押出ダイ(130)の押出孔(133)に通させると共に、前記押出孔(133)を通過する前記内層(11)の外周縁に前記補助押出器(120)を介して供給される押出物を上下非対称的に形成された流路(136)を介して注入して異なる木目模様が形成された表面層(12)を形成するステップと、
を含むことを特徴とする合成木材の製造方法。 - 前記補助押出器(120)を介して供給される押出物は、溶融温度、溶融粘度及び色相が異なる2種以上の可塑化された熱可塑性高分子樹脂及び顔料屑を含むことを特徴とする請求項6に記載の合成木材の製造方法。
- 前記補助押出器(120)を介して供給される押出物に含まれるが、溶融できずに前記流路(136)の一方の側に滞る異色顔料屑は前記流路(136)内に複数隔設された注入溝(136c)を介して注入されながら前記表面層(12)上に波打ち(クラウン)、直線、点線、斜線の模様を形成することを特徴とする請求項7に記載の合成木材の製造方法。
- 請求項6から請求項8のいずれか一項に記載の製造方法により製造されることを特徴とする合成木材。
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KR10-2012-0020363 | 2012-02-28 | ||
KR1020120020363A KR101199744B1 (ko) | 2012-02-28 | 2012-02-28 | 합성목재 제조용 압출다이, 이를 포함하는 제조장치 및 제조방법과 이로부터 제조된 합성목재 |
PCT/KR2013/001677 WO2013129887A1 (en) | 2012-02-28 | 2013-02-28 | Extrusion die for synthetic wood, manufacturing apparatus and method using the same, and synthetic wood manufactured by the same |
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JP2015508722A true JP2015508722A (ja) | 2015-03-23 |
JP5917721B2 JP5917721B2 (ja) | 2016-05-18 |
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US (1) | US9694529B2 (ja) |
JP (1) | JP5917721B2 (ja) |
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CN (1) | CN104136181B (ja) |
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US20150044434A1 (en) * | 2014-10-28 | 2015-02-12 | Fiber Composites, Llc | Systems and Methods for Generating Surface Patterns on Composite Building Materials |
CN205568226U (zh) * | 2015-07-08 | 2016-09-14 | 洁碧有限公司 | 刷牙装置 |
US10525613B2 (en) * | 2015-12-23 | 2020-01-07 | Pelican International Inc. | Process, apparatus and system for creating extrudable material having color effects and products made with extrudable material created with same |
CN107042607A (zh) * | 2016-02-05 | 2017-08-15 | 首奇国际有限公司 | 塑料型材仿木纹制作方法及其制成品 |
CA3009013C (en) | 2018-04-23 | 2022-06-21 | Pelican International Inc. | Process, apparatus and system for creating extruded material having color effects and products made with extruded material created with same |
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WO2013129887A1 (en) | 2013-09-06 |
CN104136181A (zh) | 2014-11-05 |
US9694529B2 (en) | 2017-07-04 |
CN104136181B (zh) | 2017-05-17 |
KR101199744B1 (ko) | 2012-11-08 |
US20150017387A1 (en) | 2015-01-15 |
JP5917721B2 (ja) | 2016-05-18 |
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