JPS5311994B2 - - Google Patents

Info

Publication number
JPS5311994B2
JPS5311994B2 JP13000374A JP13000374A JPS5311994B2 JP S5311994 B2 JPS5311994 B2 JP S5311994B2 JP 13000374 A JP13000374 A JP 13000374A JP 13000374 A JP13000374 A JP 13000374A JP S5311994 B2 JPS5311994 B2 JP S5311994B2
Authority
JP
Japan
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
Application number
JP13000374A
Other languages
Japanese (ja)
Other versions
JPS5156875A (https=
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 filed Critical
Priority to JP13000374A priority Critical patent/JPS5311994B2/ja
Priority to DE19752551038 priority patent/DE2551038A1/de
Priority to US05/631,593 priority patent/US4206166A/en
Publication of JPS5156875A publication Critical patent/JPS5156875A/ja
Publication of JPS5311994B2 publication Critical patent/JPS5311994B2/ja
Expired 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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP13000374A 1974-11-13 1974-11-13 Expired JPS5311994B2 (https=)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13000374A JPS5311994B2 (https=) 1974-11-13 1974-11-13
DE19752551038 DE2551038A1 (de) 1974-11-13 1975-11-13 Verfahren zur herstellung von geschaeumten polyolefin-formkoerpern
US05/631,593 US4206166A (en) 1974-11-13 1975-11-13 Process of producing polyolefin foam moldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13000374A JPS5311994B2 (https=) 1974-11-13 1974-11-13

Publications (2)

Publication Number Publication Date
JPS5156875A JPS5156875A (https=) 1976-05-18
JPS5311994B2 true JPS5311994B2 (https=) 1978-04-26

Family

ID=15023732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13000374A Expired JPS5311994B2 (https=) 1974-11-13 1974-11-13

Country Status (3)

Country Link
US (1) US4206166A (https=)
JP (1) JPS5311994B2 (https=)
DE (1) DE2551038A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649795B2 (ja) * 1985-11-29 1994-06-29 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂予備発泡粒子成型体の製造方法
JPH0757498B2 (ja) * 1986-06-26 1995-06-21 三菱化学ビーエーエスエフ株式会社 オレフイン系樹脂発泡粒子の型内成形法
DE3722539A1 (de) * 1987-07-08 1989-01-19 Reichenecker Hans Storopack Geschaeumter formkoerper
US5286428A (en) * 1987-10-16 1994-02-15 Sekisui Kaseihin Kogyo Kabushiki Kaisha Polypropylene resin foamed sheet for thermoforming and process for producing the same
DE69017620T2 (de) * 1989-12-21 1995-09-21 Jsp Corp Pressform und ihre Verwendung in einem Verfahren zum Herstellen von formgeschäumten Artikeln.
US5252270A (en) * 1990-12-20 1993-10-12 Basf Aktiengesellschaft Method of forming foam moldings having varied density regions
US5173307A (en) * 1991-01-09 1992-12-22 Herman Miller, Inc. Foam-rebonding mold
DE4335020A1 (de) * 1993-10-14 1995-04-27 Illbruck Gmbh Gegenstand aus Partikelschaumstoff
TW386059B (en) * 1996-04-25 2000-04-01 Mitsubishi Chem Basf Co Ltd Process for producing expanded molding products having high-density skin
NL1004572C2 (nl) * 1996-11-20 1998-05-25 Corell Resin Technology Bv Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp.
AU733515B2 (en) * 1996-12-05 2001-05-17 Mobil Oil Corporation Foamed high density polyethylene
US6221925B1 (en) * 1996-12-05 2001-04-24 Mobil Oil Corporation Foamable high density polyethylene
JP2002067067A (ja) * 2000-08-24 2002-03-05 Jsp Corp 表皮材積層発泡粒子成形体の製造方法
DE10156590A1 (de) * 2001-11-20 2003-05-28 Fagerdala Deutschland Gmbh Werkzeug und Verfahren zu seiner Herstellung
US9102461B2 (en) 2011-06-17 2015-08-11 Berry Plastics Corporation Insulated sleeve for a cup
BR112015022750A2 (pt) 2013-03-14 2017-07-18 Berry Plastics Corp recipiente
JP2016527347A (ja) 2013-07-12 2016-09-08 ベリー プラスチックス コーポレイション 容器のためのポリマー材料
EP3033208A4 (en) 2013-08-16 2017-07-05 Berry Plastics Corp. Polymeric material for an insulated container
HK1217347A1 (zh) 2013-08-26 2017-01-06 比瑞塑料公司 用於容器的聚合物材料
TW201536527A (zh) 2013-08-30 2015-10-01 Berry Plastics Corp 多層管以及其製造方法
US9937652B2 (en) 2015-03-04 2018-04-10 Berry Plastics Corporation Polymeric material for container
DE102020201543B4 (de) * 2020-02-07 2026-01-22 Adidas Ag Verfahren zur Herstellung eines Schaumstoffbauteils
CN112606152A (zh) * 2020-12-23 2021-04-06 白建国 一种竹筋板双层空腔建筑模块的生产方法
CN114536638A (zh) * 2022-03-03 2022-05-27 福建鑫瑞新材料科技有限公司 一种发泡珠粒的成型方法
CN114536639A (zh) * 2022-03-03 2022-05-27 福建鑫瑞新材料科技有限公司 一种发泡珠粒二次模压的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761177A (en) * 1955-04-20 1956-09-04 Walters Ben Manufacture of ornamental and display plastic sheets
NL284511A (https=) * 1961-10-20 1900-01-01
US3280237A (en) * 1963-04-22 1966-10-18 Weyerhaeuser Co Method of pressing composite consolidated articles
GB1277161A (en) 1969-09-18 1972-06-07 Mitsubishi Petrochemical Co Process for the preparation of moulded olefinic polymer foamed products

Also Published As

Publication number Publication date
JPS5156875A (https=) 1976-05-18
US4206166A (en) 1980-06-03
DE2551038A1 (de) 1976-05-26

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