DE69812761D1 - Verfahren und Vorrichtung zum Pressformen von Kunststoffgegenständen - Google Patents

Verfahren und Vorrichtung zum Pressformen von Kunststoffgegenständen

Info

Publication number
DE69812761D1
DE69812761D1 DE69812761T DE69812761T DE69812761D1 DE 69812761 D1 DE69812761 D1 DE 69812761D1 DE 69812761 T DE69812761 T DE 69812761T DE 69812761 T DE69812761 T DE 69812761T DE 69812761 D1 DE69812761 D1 DE 69812761D1
Authority
DE
Germany
Prior art keywords
press molding
molding plastic
plastic objects
objects
press
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.)
Expired - Lifetime
Application number
DE69812761T
Other languages
English (en)
Other versions
DE69812761T2 (de
Inventor
Keith W Ingram
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.)
Berry Global Inc
Original Assignee
Owens Illinois Closure Inc
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 Owens Illinois Closure Inc filed Critical Owens Illinois Closure Inc
Publication of DE69812761D1 publication Critical patent/DE69812761D1/de
Application granted granted Critical
Publication of DE69812761T2 publication Critical patent/DE69812761T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/42—Moulds for making articles of definite length, i.e. discrete articles for undercut articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • B29C2043/3288—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts using cam drives
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
    • B29C2043/3689—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on a support table, e.g. flat disk-like tables having moulds on the periphery
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5875—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses
    • B29C2043/5883—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses ensuring cavity filling, e.g. providing overflow means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • 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
    • B29L2001/00—Articles provided with screw threads
    • 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
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/005—Cammed
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/809—Seal, bottle caps only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE69812761T 1997-05-16 1998-05-13 Verfahren und Vorrichtung zum Pressformen von Kunststoffgegenständen Expired - Lifetime DE69812761T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/857,666 US5866177A (en) 1997-05-16 1997-05-16 Apparatus for compression molding plastic articles
US857666 1997-05-16

Publications (2)

Publication Number Publication Date
DE69812761D1 true DE69812761D1 (de) 2003-05-08
DE69812761T2 DE69812761T2 (de) 2004-02-26

Family

ID=25326482

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69833281T Expired - Lifetime DE69833281T2 (de) 1997-05-16 1998-05-13 Verfahren und Vorrichtung zum Pressformen von Kunststoffgegenständen
DE69812761T Expired - Lifetime DE69812761T2 (de) 1997-05-16 1998-05-13 Verfahren und Vorrichtung zum Pressformen von Kunststoffgegenständen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69833281T Expired - Lifetime DE69833281T2 (de) 1997-05-16 1998-05-13 Verfahren und Vorrichtung zum Pressformen von Kunststoffgegenständen

Country Status (12)

Country Link
US (4) US5866177A (de)
EP (2) EP0879686B1 (de)
JP (1) JP3059416B2 (de)
CN (1) CN1200976A (de)
AU (1) AU729840B2 (de)
BR (1) BR9801188A (de)
CA (1) CA2237141C (de)
CO (1) CO4830469A1 (de)
DE (2) DE69833281T2 (de)
ID (1) ID20290A (de)
MY (2) MY147230A (de)
ZA (1) ZA983991B (de)

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US6368094B1 (en) 1999-11-22 2002-04-09 Alcoa Closure Systems International Multi-path compression molding apparatus
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US7261546B1 (en) * 2006-05-10 2007-08-28 Owens-Illinois Closure Inc. Apparatus for severing mold charges in a compression molding machine
US7357631B2 (en) * 2006-05-10 2008-04-15 Owens-Illinois Closures, Inc. Apparatus for placing mold charges in a compression molding machine
US7931845B2 (en) * 2007-05-21 2011-04-26 O & D Manufacturing Gravity injection of molding material for compression molding and related methods
US7628601B2 (en) * 2007-07-30 2009-12-08 Rexam Closure Systems Inc. Machine for compression molding plastic articles
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US20090269431A1 (en) * 2008-04-29 2009-10-29 Rexam Closure Systems Inc. Compression molding an annular closure shell
US8388333B2 (en) 2010-09-30 2013-03-05 Graham Packaging Company, L.P. Systems for purging polyethylene terephthalate from an extrusion blow molding apparatus
US8807977B2 (en) 2010-10-04 2014-08-19 Graham Packaging Company, L.P. Cam follower slide for mold clamping linkage system
US8899960B2 (en) 2010-10-04 2014-12-02 Graham Packaging Company, L.P. Air side pivot casting for mold clamping linkage system
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US9429202B2 (en) 2012-05-02 2016-08-30 Intellectuall Property Holdings LLC Ceramic preform and method
DE102013002267A1 (de) * 2013-02-12 2014-08-14 Michael Hager Tablettenpresse
ITMO20130324A1 (it) 2013-11-29 2015-05-30 Sacmi Apparato di formatura
CH711912B1 (de) * 2014-09-30 2020-01-31 Kimberly Clark Co Verdichtungsverfahren.
BR112017004950A2 (pt) * 2014-09-30 2017-12-05 Kimberly Clark Co aparelho e método de compressão
JP6672319B2 (ja) 2014-10-20 2020-03-25 インテレクチュアル プロパティ ホールディングス， エルエルシー セラミックプリフォームおよび方法
CN108700151B (zh) 2015-12-31 2021-07-20 知识产权控股有限责任公司 制造金属基体复合物通风式制动器转子的方法
EP3411167A1 (de) 2016-02-04 2018-12-12 Intellectual Property Holdings, LLC Vorrichtung und verfahren zur herstellung einer fahrzeugkomponente aus metallmatrixverbund
US10830296B2 (en) 2017-04-21 2020-11-10 Intellectual Property Holdings, Llc Ceramic preform and method
US11040469B2 (en) 2017-07-17 2021-06-22 Ford Global Technologies, Llc Multi-cavity compression molding
CN108437397B (zh) * 2018-04-28 2019-11-29 马鞍山市金韩防水保温工程有限责任公司 一种挤塑成型装置
TW202122239A (zh) * 2019-10-03 2021-06-16 義大利商沙克米機械合作伊莫拉公司 用於在壓縮成型機中製造封閉件之模具
CN112060451A (zh) * 2020-08-17 2020-12-11 苏州奥芬斯丹新材料科技有限公司 一种用于制造复合材料制品的模压模具设计方法
DE102020122968A1 (de) 2020-09-02 2022-03-03 Mht Mold & Hotrunner Technology Ag Spritzgießwerkzeug
CN113234506B (zh) * 2021-05-13 2022-07-12 陕西昭德环保型煤有限公司 一种型煤成型加工机械及成型加工方法

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Also Published As

Publication number Publication date
CA2237141A1 (en) 1998-11-16
US6123880A (en) 2000-09-26
US6478568B2 (en) 2002-11-12
EP1273417A3 (de) 2003-01-29
JP3059416B2 (ja) 2000-07-04
MY147230A (en) 2012-11-14
CA2237141C (en) 2001-11-06
AU729840B2 (en) 2001-02-08
JPH11129269A (ja) 1999-05-18
BR9801188A (pt) 1999-09-28
EP1273417A2 (de) 2003-01-08
DE69833281T2 (de) 2006-07-20
ZA983991B (en) 1998-11-25
EP0879686B1 (de) 2003-04-02
US20020025356A1 (en) 2002-02-28
AU6593598A (en) 1998-11-19
US6299428B1 (en) 2001-10-09
US5866177A (en) 1999-02-02
DE69812761T2 (de) 2004-02-26
ID20290A (id) 1998-11-19
CN1200976A (zh) 1998-12-09
EP0879686A3 (de) 2000-11-02
CO4830469A1 (es) 1999-08-30
EP0879686A2 (de) 1998-11-25
DE69833281D1 (de) 2006-04-13
MY136979A (en) 2008-12-31
EP1273417B1 (de) 2006-01-25

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