JPS6364290B2 - - Google Patents

Info

Publication number
JPS6364290B2
JPS6364290B2 JP56020162A JP2016281A JPS6364290B2 JP S6364290 B2 JPS6364290 B2 JP S6364290B2 JP 56020162 A JP56020162 A JP 56020162A JP 2016281 A JP2016281 A JP 2016281A JP S6364290 B2 JPS6364290 B2 JP S6364290B2
Authority
JP
Japan
Prior art keywords
foamed resin
resin layer
tube
plastic film
stretched
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.)
Expired
Application number
JP56020162A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57135121A (en
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 JP56020162A priority Critical patent/JPS57135121A/ja
Publication of JPS57135121A publication Critical patent/JPS57135121A/ja
Publication of JPS6364290B2 publication Critical patent/JPS6364290B2/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
    • B29C44/20—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
    • B29C44/22—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP56020162A 1981-02-16 1981-02-16 Manufacture of oriented plastic film Granted JPS57135121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020162A JPS57135121A (en) 1981-02-16 1981-02-16 Manufacture of oriented plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020162A JPS57135121A (en) 1981-02-16 1981-02-16 Manufacture of oriented plastic film

Publications (2)

Publication Number Publication Date
JPS57135121A JPS57135121A (en) 1982-08-20
JPS6364290B2 true JPS6364290B2 (enrdf_load_stackoverflow) 1988-12-12

Family

ID=12019456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020162A Granted JPS57135121A (en) 1981-02-16 1981-02-16 Manufacture of oriented plastic film

Country Status (1)

Country Link
JP (1) JPS57135121A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591540A (ja) * 1982-06-25 1984-01-06 Gunze Ltd 熱収縮性発泡フイルム
JPS5989127A (ja) * 1982-11-12 1984-05-23 Sekisui Plastics Co Ltd 発泡シ−トの製造方法
JPH03275462A (ja) * 1990-03-16 1991-12-06 Shinji Ito 生鮮食品等の輸送ケース
CA2241609C (en) * 1997-06-26 2009-08-25 Southpac Trust International, Inc. Polymeric material having a cloth-like appearance
DE19849263C2 (de) * 1998-10-26 2003-06-12 Moeller Plast Gmbh Verfahren zur Herstellung eines Bauteils durch Coextrusion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115165A (enrdf_load_stackoverflow) * 1973-03-09 1974-11-02
FI63344C (sv) * 1975-04-28 1988-05-03 Wiik & Hoeglund Förfarande för framställning av halkfri plastfolie
JPS635262A (ja) * 1986-06-25 1988-01-11 Sumitomo Chem Co Ltd 核燃料再処理溶媒中のリン酸水素ジブチルおよびリン酸ジ水素モノブチルの定量分析法

Also Published As

Publication number Publication date
JPS57135121A (en) 1982-08-20

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