JPS53137270A - Stretching of increased film portion and article - Google Patents

Stretching of increased film portion and article

Info

Publication number
JPS53137270A
JPS53137270A JP3178378A JP3178378A JPS53137270A JP S53137270 A JPS53137270 A JP S53137270A JP 3178378 A JP3178378 A JP 3178378A JP 3178378 A JP3178378 A JP 3178378A JP S53137270 A JPS53137270 A JP S53137270A
Authority
JP
Japan
Prior art keywords
stretching
article
film portion
increased film
increased
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.)
Pending
Application number
JP3178378A
Other languages
English (en)
Japanese (ja)
Inventor
Shii Ee Shiyubuar Etsukuharudo
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.)
Biax Fiberfilm Corp
Original Assignee
Biax Fiberfilm 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
Priority claimed from US05/780,034 external-priority patent/US4153751A/en
Application filed by Biax Fiberfilm Corp filed Critical Biax Fiberfilm Corp
Publication of JPS53137270A publication Critical patent/JPS53137270A/ja
Pending 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP3178378A 1977-03-22 1978-03-22 Stretching of increased film portion and article Pending JPS53137270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/780,034 US4153751A (en) 1975-03-31 1977-03-22 Process for stretching an impregnated film of material and the microporous product produced thereby

Publications (1)

Publication Number Publication Date
JPS53137270A true JPS53137270A (en) 1978-11-30

Family

ID=25118358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3178378A Pending JPS53137270A (en) 1977-03-22 1978-03-22 Stretching of increased film portion and article

Country Status (4)

Country Link
JP (1) JPS53137270A (fr)
CA (1) CA1099882A (fr)
DE (1) DE2812263A1 (fr)
GB (1) GB1579718A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005518290A (ja) * 2002-02-22 2005-06-23 クロペイ プラスチック プロダクツ カンパニー、インコーポレイテッド 膜、積層シートおよびこれらの製造方法
JP2011500394A (ja) * 2007-10-31 2011-01-06 オレ−ベント ラスムッセン 熱可塑性のフィルム材料の長さ方向の延伸配向のための方法および装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285100A (en) * 1975-03-31 1981-08-25 Biax Fiberfilm Corporation Apparatus for stretching a non-woven web or an orientable polymeric material
EP0350034A3 (fr) * 1988-07-08 1992-01-15 Bruno Gruber Feuille structurée en matière plastique, en particulier thermoplastique, comme par exemple polyéthylène, ainsi que procédé et appareil pour sa fabrication
US7932196B2 (en) 2003-08-22 2011-04-26 Kimberly-Clark Worldwide, Inc. Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications
US7651653B2 (en) 2004-12-22 2010-01-26 Kimberly-Clark Worldwide, Inc. Machine and cross-machine direction elastic materials and methods of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005518290A (ja) * 2002-02-22 2005-06-23 クロペイ プラスチック プロダクツ カンパニー、インコーポレイテッド 膜、積層シートおよびこれらの製造方法
JP2011500394A (ja) * 2007-10-31 2011-01-06 オレ−ベント ラスムッセン 熱可塑性のフィルム材料の長さ方向の延伸配向のための方法および装置

Also Published As

Publication number Publication date
CA1099882A (fr) 1981-04-28
DE2812263A1 (de) 1978-09-28
GB1579718A (en) 1980-11-26

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