JPS599027A - ポリオレフイン樹脂型内発泡成型体の製法 - Google Patents

ポリオレフイン樹脂型内発泡成型体の製法

Info

Publication number
JPS599027A
JPS599027A JP57118268A JP11826882A JPS599027A JP S599027 A JPS599027 A JP S599027A JP 57118268 A JP57118268 A JP 57118268A JP 11826882 A JP11826882 A JP 11826882A JP S599027 A JPS599027 A JP S599027A
Authority
JP
Japan
Prior art keywords
mold
expanded particles
particles
pressure
foam molded
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
JP57118268A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218225B2 (en]
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 JP57118268A priority Critical patent/JPS599027A/ja
Publication of JPS599027A publication Critical patent/JPS599027A/ja
Publication of JPH0218225B2 publication Critical patent/JPH0218225B2/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
    • B29C44/36—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

  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP57118268A 1982-07-07 1982-07-07 ポリオレフイン樹脂型内発泡成型体の製法 Granted JPS599027A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57118268A JPS599027A (ja) 1982-07-07 1982-07-07 ポリオレフイン樹脂型内発泡成型体の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57118268A JPS599027A (ja) 1982-07-07 1982-07-07 ポリオレフイン樹脂型内発泡成型体の製法

Publications (2)

Publication Number Publication Date
JPS599027A true JPS599027A (ja) 1984-01-18
JPH0218225B2 JPH0218225B2 (en]) 1990-04-24

Family

ID=14732425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57118268A Granted JPS599027A (ja) 1982-07-07 1982-07-07 ポリオレフイン樹脂型内発泡成型体の製法

Country Status (1)

Country Link
JP (1) JPS599027A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0577331A (ja) * 1991-03-22 1993-03-30 Kanegafuchi Chem Ind Co Ltd 発泡合成樹脂成形品の成形方法
CN110181741A (zh) * 2019-06-05 2019-08-30 浙江众创材料科技有限公司 发泡聚烯烃珠粒的制备方法、发泡聚烯烃板材及其应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0577331A (ja) * 1991-03-22 1993-03-30 Kanegafuchi Chem Ind Co Ltd 発泡合成樹脂成形品の成形方法
CN110181741A (zh) * 2019-06-05 2019-08-30 浙江众创材料科技有限公司 发泡聚烯烃珠粒的制备方法、发泡聚烯烃板材及其应用

Also Published As

Publication number Publication date
JPH0218225B2 (en]) 1990-04-24

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