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NL258464A - - Google Patents

Info

Publication number
NL258464A
NL258464A NL258464DA NL258464A NL 258464 A NL258464 A NL 258464A NL 258464D A NL258464D A NL 258464DA NL 258464 A NL258464 A NL 258464A
Authority
NL
Netherlands
Application number
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.)
Publication of NL258464A publication Critical patent/NL258464A/xx

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
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/28—Stretching filaments in gas or steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
NL258464D 1960-01-22 NL258464A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4081A US3063090A (en) 1960-01-22 1960-01-22 Apparatus for stretching beaded edge film

Publications (1)

Publication Number Publication Date
NL258464A true NL258464A (xx)

Family

ID=21709044

Family Applications (1)

Application Number Title Priority Date Filing Date
NL258464D NL258464A (xx) 1960-01-22

Country Status (5)

Country Link
US (1) US3063090A (xx)
CH (1) CH368618A (xx)
DE (1) DE1479888A1 (xx)
GB (1) GB969852A (xx)
NL (1) NL258464A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK108294C (da) * 1961-08-11 1967-11-06 Ole-Bendt Rasmussen Fremgangsmåde til orientering af et foliemateriale ved koldstrækning og anlæg til brug ved fremgangsmåden.
US3110927A (en) * 1962-04-13 1963-11-19 Avisun Corp Film stretching apparatus
LU51673A1 (xx) * 1965-07-29 1967-07-31
US3462053A (en) * 1967-11-08 1969-08-19 Dow Chemical Co Method and apparatus for processing film having beaded portions
US3577586A (en) * 1967-12-20 1971-05-04 Johnson & Johnson Apparatus for continuously transversely stretching orientable sheet material
US5173239A (en) * 1991-08-29 1992-12-22 E. I. Du Pont De Nemours And Company Process for stretching a web of material
FR3063670B1 (fr) * 2017-03-10 2019-03-29 Carolina MARCHANTE Dispositif d’etirage pour etirer un film en matiere synthetique au moins dans un sens transversal
CN112793138A (zh) * 2020-12-22 2021-05-14 四川大学 一种齿轮传动式薄膜同步双向拉伸装置及其配套工艺方法
CN114701151B (zh) * 2022-02-23 2025-02-11 李锦蓓 一种制作带鸟巢结构的聚四氟乙烯膜的拉伸装置及其方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR753314A (fr) * 1932-04-21 1933-10-13 Procédé de fabrication de matières en feuille
US2342891A (en) * 1938-12-19 1944-02-29 Milton A Powers Process for sheet glass manufacture
US2618012A (en) * 1948-05-14 1952-11-18 American Viscose Corp Method and apparatus for two-way stretching a continuous sheet
US2659931A (en) * 1952-03-03 1953-11-24 Dow Chemical Co Apparatus for stretching film
BE522077A (xx) * 1952-08-12
US2778057A (en) * 1953-04-02 1957-01-22 Stanley M Clark Method and apparatus for continuously stretching plastic film
US2841820A (en) * 1954-02-03 1958-07-08 Jesse R Crossan Stretching means
GB780590A (en) * 1954-08-19 1957-08-07 Ici Ltd Process and apparatus for the treatment of films

Also Published As

Publication number Publication date
CH368618A (fr) 1963-04-15
DE1479888A1 (de) 1969-02-06
GB969852A (en) 1964-09-16
US3063090A (en) 1962-11-13

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