SG71742A1 - Method and apparatus for producing expansion - moulded article - Google Patents

Method and apparatus for producing expansion - moulded article

Info

Publication number
SG71742A1
SG71742A1 SG1997004578A SG1997004578A SG71742A1 SG 71742 A1 SG71742 A1 SG 71742A1 SG 1997004578 A SG1997004578 A SG 1997004578A SG 1997004578 A SG1997004578 A SG 1997004578A SG 71742 A1 SG71742 A1 SG 71742A1
Authority
SG
Singapore
Prior art keywords
moulded article
producing expansion
expansion
producing
moulded
Prior art date
Application number
SG1997004578A
Other languages
English (en)
Inventor
Masato Naito
Takashi Kitahama
Keigo Narita
Ryou Kikusawa
Original Assignee
Jsp Corp
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 Jsp Corp filed Critical Jsp Corp
Publication of SG71742A1 publication Critical patent/SG71742A1/en

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
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/54—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in the form of expandable 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
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2105/048—Expandable particles, beads or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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)
SG1997004578A 1996-12-24 1997-12-19 Method and apparatus for producing expansion - moulded article SG71742A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35566596A JP3775612B2 (ja) 1996-12-24 1996-12-24 発泡成形体の製造方法及び製造装置

Publications (1)

Publication Number Publication Date
SG71742A1 true SG71742A1 (en) 2000-04-18

Family

ID=18445146

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997004578A SG71742A1 (en) 1996-12-24 1997-12-19 Method and apparatus for producing expansion - moulded article

Country Status (7)

Country Link
US (1) US5968430A (fr)
EP (1) EP0850744B1 (fr)
JP (1) JP3775612B2 (fr)
KR (1) KR100536793B1 (fr)
DE (1) DE69724753T2 (fr)
SG (1) SG71742A1 (fr)
TW (1) TW401345B (fr)

Families Citing this family (26)

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US6818161B2 (en) 1997-04-01 2004-11-16 Jsp Corporation Molded body of thermoplastic resin having sound absorption characteristics
TW369475B (en) 1997-06-18 1999-09-11 Jsp Corp Production apparatus of expansion-molded article, auxiliary member for transfer of foamed particles and production method of expansion-molded article
AU1263499A (en) 1997-12-01 1999-06-16 Jsp Corporation Expandable polypropylene resin beads and products of in-mold expansion
JP3950557B2 (ja) * 1998-07-30 2007-08-01 株式会社カネカ ポリプロピレン系樹脂予備発泡粒子およびそれからの型内発泡成形体の製造方法
US6617490B1 (en) 1999-10-14 2003-09-09 Kimberly-Clark Worldwide, Inc. Absorbent articles with molded cellulosic webs
US6692603B1 (en) * 1999-10-14 2004-02-17 Kimberly-Clark Worldwide, Inc. Method of making molded cellulosic webs for use in absorbent articles
CN1311013C (zh) 1999-12-28 2007-04-18 钟渊化学工业株式会社 可发泡的聚苯乙烯树脂粒子和由其生产的泡沫制品
JP2001198939A (ja) 2000-01-21 2001-07-24 Jsp Corp 発泡成形体の製造装置
KR20000072536A (ko) * 2000-09-08 2000-12-05 정갑철 공동주택 바닥충격음 완충재로 사용할 연질 스티로폴 판의제조 공법
KR100424409B1 (ko) * 2001-03-26 2004-03-24 (주)세화피앤씨 폴리올레핀계 수지의 발포성형물 제조장치
CN100349715C (zh) * 2002-09-28 2007-11-21 欧都纳股份有限公司 发泡塑胶减容的处理装置
TW200602402A (en) * 2004-03-23 2006-01-16 Jsp Corp Continuous production of foam molding from expanded polyolefine resin beads
EP1738888A3 (fr) * 2005-06-01 2007-11-21 Heikki Korpela Procédé et dispositif pour la fabrication d'une bande continue d'un matériau thermoplastique poreux
JP2008303376A (ja) 2007-05-09 2008-12-18 Jsp Corp ポリプロピレン系樹脂発泡粒子及びその成形体
ATE553149T1 (de) 2007-06-22 2012-04-15 Jsp Corp Polypropylenharzschaumstoffteilchen und formkörper daraus
JP5107692B2 (ja) 2007-12-17 2012-12-26 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体
JP5044589B2 (ja) 2009-03-10 2012-10-10 株式会社ジェイエスピー ポリフッ化ビニリデン系樹脂発泡粒子、及びポリフッ化ビニリデン系樹脂発泡粒子成形体
JP5551155B2 (ja) 2009-04-28 2014-07-16 旭化成建材株式会社 熱硬化性樹脂発泡板の成形装置及び熱硬化性樹脂発泡板の製造方法
KR101523418B1 (ko) 2009-06-26 2015-05-27 가부시키가이샤 제이에스피 폴리프로필렌계 수지 발포 입자 및 발포 입자 성형체
WO2011145391A1 (fr) 2010-05-18 2011-11-24 株式会社ジェイエスピー Particules expansées de résine à base d'acide polylactique et moulages des particules expansées
CN103261299B (zh) 2010-12-21 2015-04-22 株式会社Jsp 聚乳酸树脂发泡珠粒和聚乳酸树脂发泡珠粒的模制品
CN103827184B (zh) 2011-09-28 2016-01-20 株式会社Jsp 聚乳酸基树脂发泡颗粒及其模塑品
EP2772509B1 (fr) 2011-10-18 2019-01-02 JSP Corporation Procédé de production d'une particule de résine acide polylactique expansée
JP6611032B2 (ja) 2015-07-30 2019-11-27 株式会社ジェイエスピー ポリ乳酸系樹脂発泡粒子及びポリ乳酸系樹脂発泡粒子成形体
JP6371821B2 (ja) 2016-11-28 2018-08-08 株式会社ジェイエスピー 熱可塑性ポリウレタン発泡粒子及び熱可塑性ポリウレタン発泡粒子成形体
JP6397949B2 (ja) 2017-03-06 2018-09-26 株式会社ジェイエスピー 発泡粒子成形体

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Also Published As

Publication number Publication date
TW401345B (en) 2000-08-11
EP0850744A3 (fr) 1999-05-19
US5968430A (en) 1999-10-19
KR100536793B1 (ko) 2006-02-28
KR19980064608A (ko) 1998-10-07
DE69724753D1 (de) 2003-10-16
JP3775612B2 (ja) 2006-05-17
JPH10180888A (ja) 1998-07-07
EP0850744A2 (fr) 1998-07-01
DE69724753T2 (de) 2004-08-12
EP0850744B1 (fr) 2003-09-10

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