JPS5968215A - ポリオレフイン樹脂型内発泡成型体の製造方法 - Google Patents

ポリオレフイン樹脂型内発泡成型体の製造方法

Info

Publication number
JPS5968215A
JPS5968215A JP57179374A JP17937482A JPS5968215A JP S5968215 A JPS5968215 A JP S5968215A JP 57179374 A JP57179374 A JP 57179374A JP 17937482 A JP17937482 A JP 17937482A JP S5968215 A JPS5968215 A JP S5968215A
Authority
JP
Japan
Prior art keywords
particles
polyolefin resin
resin
expanded particles
mold foam
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.)
Granted
Application number
JP57179374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244778B2 (en, 2012
Inventor
Shohei Yoshimura
吉村　正平
Hideki Kuwabara
英樹 桑原
Toru Yamaguchi
徹 山口
Yoshimi Sudo
好美 須藤
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.)
JSP Corp
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
Priority to JP57179374A priority Critical patent/JPS5968215A/ja
Publication of JPS5968215A publication Critical patent/JPS5968215A/ja
Publication of JPS6244778B2 publication Critical patent/JPS6244778B2/ja
Granted 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
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29C44/3415—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)
JP57179374A 1982-10-13 1982-10-13 ポリオレフイン樹脂型内発泡成型体の製造方法 Granted JPS5968215A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57179374A JPS5968215A (ja) 1982-10-13 1982-10-13 ポリオレフイン樹脂型内発泡成型体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57179374A JPS5968215A (ja) 1982-10-13 1982-10-13 ポリオレフイン樹脂型内発泡成型体の製造方法

Publications (2)

Publication Number Publication Date
JPS5968215A true JPS5968215A (ja) 1984-04-18
JPS6244778B2 JPS6244778B2 (en, 2012) 1987-09-22

Family

ID=16064732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57179374A Granted JPS5968215A (ja) 1982-10-13 1982-10-13 ポリオレフイン樹脂型内発泡成型体の製造方法

Country Status (1)

Country Link
JP (1) JPS5968215A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128183A (en) * 1990-08-01 1992-07-07 Borden, Inc. Modified polyolefin film with stable twist retention, dead fold properties and barrier characteristics
US6087446A (en) * 1996-03-20 2000-07-11 Hercules Incorporated Masterbatch formulations for polyolefin applications
US6255395B1 (en) 1999-03-22 2001-07-03 Hercules Incorporated Masterbatches having high levels of resin
WO2018105394A1 (ja) * 2016-12-07 2018-06-14 三菱電機株式会社 発泡断熱材の製造方法および発泡断熱材

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002200635A (ja) * 2000-12-28 2002-07-16 Jsp Corp ポリプロピレン系樹脂発泡粒子成形体及びその製造方法
JP5151020B2 (ja) * 2005-02-01 2013-02-27 株式会社カネカ 熱可塑性樹脂型内発泡成形体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214739A (en) * 1975-07-21 1977-02-03 Teijin Hercules Kk Process for recovery of terephthalic acid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214739A (en) * 1975-07-21 1977-02-03 Teijin Hercules Kk Process for recovery of terephthalic acid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128183A (en) * 1990-08-01 1992-07-07 Borden, Inc. Modified polyolefin film with stable twist retention, dead fold properties and barrier characteristics
US6087446A (en) * 1996-03-20 2000-07-11 Hercules Incorporated Masterbatch formulations for polyolefin applications
US6281290B1 (en) 1996-03-20 2001-08-28 Eastman Chemical Company Compositions, processes for making, and articles of polyolefins, high density polyethylene and hydrocarbon resin
US6255395B1 (en) 1999-03-22 2001-07-03 Hercules Incorporated Masterbatches having high levels of resin
WO2018105394A1 (ja) * 2016-12-07 2018-06-14 三菱電機株式会社 発泡断熱材の製造方法および発泡断熱材
JPWO2018105394A1 (ja) * 2016-12-07 2019-07-18 三菱電機株式会社 発泡断熱材の製造方法および発泡断熱材

Also Published As

Publication number Publication date
JPS6244778B2 (en, 2012) 1987-09-22

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