JPS543874A - Molded product of foamed polypropylene and vessel therefrom - Google Patents

Molded product of foamed polypropylene and vessel therefrom

Info

Publication number
JPS543874A
JPS543874A JP6895377A JP6895377A JPS543874A JP S543874 A JPS543874 A JP S543874A JP 6895377 A JP6895377 A JP 6895377A JP 6895377 A JP6895377 A JP 6895377A JP S543874 A JPS543874 A JP S543874A
Authority
JP
Japan
Prior art keywords
molded product
foamed polypropylene
vessel therefrom
vessel
therefrom
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
JP6895377A
Other languages
Japanese (ja)
Other versions
JPS5759252B2 (en
Inventor
Makoto Takizawa
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP6895377A priority Critical patent/JPS543874A/en
Publication of JPS543874A publication Critical patent/JPS543874A/en
Publication of JPS5759252B2 publication Critical patent/JPS5759252B2/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

PURPOSE: The extrusion molding under foaming of ethylene-propylene block copolymer is conducted mixing a polyethylene resin to form a polypropylene foamed product with high stiffness, impact strength, being useful for vessel material because of its low cost.
COPYRIGHT: (C)1979,JPO&Japio
JP6895377A 1977-06-13 1977-06-13 Molded product of foamed polypropylene and vessel therefrom Granted JPS543874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6895377A JPS543874A (en) 1977-06-13 1977-06-13 Molded product of foamed polypropylene and vessel therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6895377A JPS543874A (en) 1977-06-13 1977-06-13 Molded product of foamed polypropylene and vessel therefrom

Publications (2)

Publication Number Publication Date
JPS543874A true JPS543874A (en) 1979-01-12
JPS5759252B2 JPS5759252B2 (en) 1982-12-14

Family

ID=13388534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6895377A Granted JPS543874A (en) 1977-06-13 1977-06-13 Molded product of foamed polypropylene and vessel therefrom

Country Status (1)

Country Link
JP (1) JPS543874A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122841A (en) * 1980-03-04 1981-09-26 Furukawa Electric Co Ltd:The Production of heat insulating pipe
JPS58128818A (en) * 1982-01-28 1983-08-01 Mitsui Toatsu Chem Inc Polypropylene foamed film

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194793U (en) * 1982-06-18 1983-12-24 三洋電機株式会社 dehydration washing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122841A (en) * 1980-03-04 1981-09-26 Furukawa Electric Co Ltd:The Production of heat insulating pipe
JPS58128818A (en) * 1982-01-28 1983-08-01 Mitsui Toatsu Chem Inc Polypropylene foamed film

Also Published As

Publication number Publication date
JPS5759252B2 (en) 1982-12-14

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