ATE183685T1 - Verfahren zum extrudieren von schaumstoff niedriger dichte unter verwendung von wasser als treibmittel - Google Patents

Verfahren zum extrudieren von schaumstoff niedriger dichte unter verwendung von wasser als treibmittel

Info

Publication number
ATE183685T1
ATE183685T1 AT92911463T AT92911463T ATE183685T1 AT E183685 T1 ATE183685 T1 AT E183685T1 AT 92911463 T AT92911463 T AT 92911463T AT 92911463 T AT92911463 T AT 92911463T AT E183685 T1 ATE183685 T1 AT E183685T1
Authority
AT
Austria
Prior art keywords
water
low density
blowing agent
thermoplastic elastomer
density foam
Prior art date
Application number
AT92911463T
Other languages
English (en)
Inventor
Alan J Demello
Douglas W Hartford
Peter E Mertinooke
Dan C Muessel
Louis Halberstadt
Original Assignee
Amesbury Group 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 Amesbury Group Inc filed Critical Amesbury Group Inc
Application granted granted Critical
Publication of ATE183685T1 publication Critical patent/ATE183685T1/de

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • 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
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29K2007/00—Use of natural rubber as moulding material
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/046—Condition, form or state of moulded material or of the material to be shaped cellular or porous with closed cells
AT92911463T 1991-04-23 1992-04-23 Verfahren zum extrudieren von schaumstoff niedriger dichte unter verwendung von wasser als treibmittel ATE183685T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68963591A 1991-04-23 1991-04-23

Publications (1)

Publication Number Publication Date
ATE183685T1 true ATE183685T1 (de) 1999-09-15

Family

ID=24769298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92911463T ATE183685T1 (de) 1991-04-23 1992-04-23 Verfahren zum extrudieren von schaumstoff niedriger dichte unter verwendung von wasser als treibmittel

Country Status (11)

Country Link
US (2) US5607629A (de)
EP (1) EP0603183B1 (de)
JP (1) JP3655302B2 (de)
AT (1) ATE183685T1 (de)
AU (1) AU650762B2 (de)
CA (1) CA2102227C (de)
DE (1) DE69229866T2 (de)
DK (1) DK0603183T3 (de)
ES (1) ES2134806T3 (de)
GB (1) GB2271742B (de)
WO (1) WO1992018326A2 (de)

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US6818437B1 (en) * 1998-05-16 2004-11-16 Applera Corporation Instrument for monitoring polymerase chain reaction of DNA
US6110404A (en) 1998-08-14 2000-08-29 Ligon Brothers Manufacturing Company Method of extruding thermoplastic elastomer foam using water as a blowing agent
US6344159B1 (en) * 1999-09-21 2002-02-05 Ut-Battelle, Llc Method for extruding pitch based foam
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US6755999B2 (en) * 2001-10-29 2004-06-29 Su Shun-Fua Method of manufacturing a release-controlled pipe
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US20040038018A1 (en) * 2002-08-22 2004-02-26 Trexel, Inc. Thermoplastic elastomeric foam materials and methods of forming the same
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US20070122515A1 (en) * 2003-10-09 2007-05-31 Misawa Homes Co., Ltd. Extrusion molding machine
US7358282B2 (en) 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
US7291382B2 (en) * 2004-09-24 2007-11-06 Kimberly-Clark Worldwide, Inc. Low density flexible resilient absorbent open-cell thermoplastic foam
US20060070301A1 (en) * 2004-10-05 2006-04-06 Marvin Lumber And Cedar Company, D/B/A Marvin Windows And Doors Fiber reinforced structural member with cap
DE102005059366A1 (de) * 2005-12-13 2007-06-14 Gitschner, Hans Walter, Dr.-Ing. Verfahren und Anordnungen zur Fertigung von silanvernetzten Polyethylenadern für Energiekabel
US8158689B2 (en) 2005-12-22 2012-04-17 Kimberly-Clark Worldwide, Inc. Hybrid absorbent foam and articles containing it
US7718251B2 (en) * 2006-03-10 2010-05-18 Amesbury Group, Inc. Systems and methods for manufacturing reinforced weatherstrip
GB0608216D0 (en) 2006-04-26 2006-06-07 R & D Factory The Ltd Method and apparatus for forming articles from mouldable materials
EP2669323B1 (de) 2011-01-28 2016-05-25 Mitsui Chemicals, Inc. Schäumungsmittel und herstellungsverfahren/formungsmittel dafür, kautschukzusammensetzung, vernetzter schaumstoff und herstellungsverfahren dafür sowie geformtes kautschukprodukt
US9296882B2 (en) 2013-09-04 2016-03-29 Zzyzx Polymers LLC Methods for increasing throughput rates of solid-state extrusion devices
CN107923217A (zh) 2015-02-13 2018-04-17 埃美斯博瑞集团有限公司 低压缩力的tpe耐候性密封件

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Also Published As

Publication number Publication date
ES2134806T3 (es) 1999-10-16
CA2102227C (en) 1996-04-16
CA2102227A1 (en) 1992-10-24
GB9321967D0 (en) 1994-02-16
US5788889A (en) 1998-08-04
JP3655302B2 (ja) 2005-06-02
AU650762B2 (en) 1994-06-30
AU1911692A (en) 1992-11-17
JPH06507128A (ja) 1994-08-11
EP0603183B1 (de) 1999-08-25
GB2271742A (en) 1994-04-27
DE69229866T2 (de) 2000-02-24
GB2271742B (en) 1995-03-15
DE69229866D1 (de) 1999-09-30
DK0603183T3 (da) 1999-12-13
EP0603183A1 (de) 1994-06-29
WO1992018326A2 (en) 1992-10-29
US5607629A (en) 1997-03-04
WO1992018326A3 (en) 1992-11-26

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UEP Publication of translation of european patent specification