NL7801529A - METHOD AND APPARATUS FOR STRETCHING A TUBULAR SHEET OF THERMOPLASTIC MATERIAL IN THE LENGTH DIRECTION. - Google Patents

METHOD AND APPARATUS FOR STRETCHING A TUBULAR SHEET OF THERMOPLASTIC MATERIAL IN THE LENGTH DIRECTION.

Info

Publication number: NL7801529A
Authority: NL; Netherlands
Prior art keywords: stretching; length direction; thermoplastic material; tubular sheet; tubular
Prior art date: 1977-02-09

Application number

NL7801529A

Other languages

Dutch (nl)

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.)

1977-02-09

Filing date

1978-02-09

Publication date

1978-08-11

1977-02-09 Priority claimed from US05/766,926 external-priority patent/US4144008A/en

1978-02-09 Application filed by Biax Fiberfilm Corp filed Critical Biax Fiberfilm Corp

1978-08-11 Publication of NL7801529A publication Critical patent/NL7801529A/en

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
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/001—Tubular films, sleeves

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Making Paper Articles (AREA)

NL7801529A 1977-02-09 1978-02-09 METHOD AND APPARATUS FOR STRETCHING A TUBULAR SHEET OF THERMOPLASTIC MATERIAL IN THE LENGTH DIRECTION. NL7801529A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/766,926 US4144008A (en)	1975-03-31	1977-02-09	Apparatus for stretching a tubularly-formed sheet of thermoplastic material

Publications (1)

Publication Number	Publication Date
NL7801529A true NL7801529A (en)	1978-08-11

Family

ID=25077949

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7801529A NL7801529A (en)	1977-02-09	1978-02-09	METHOD AND APPARATUS FOR STRETCHING A TUBULAR SHEET OF THERMOPLASTIC MATERIAL IN THE LENGTH DIRECTION.

Country Status (18)

Country	Link
JP (1)	JPS53124579A (en)
AU (1)	AU3276978A (en)
BE (1)	BE863806A (en)
BR (1)	BR7800746A (en)
CA (1)	CA1123566A (en)
DE (1)	DE2805440C2 (en)
DK (1)	DK57278A (en)
ES (1)	ES466802A1 (en)
FI (1)	FI780340A (en)
FR (1)	FR2380116A1 (en)
GB (2)	GB1598738A (en)
IT (1)	IT1092580B (en)
LU (1)	LU79030A1 (en)
NL (1)	NL7801529A (en)
NO (1)	NO780430L (en)
PT (1)	PT67610B (en)
SE (1)	SE7801484L (en)
ZA (1)	ZA78643B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS587334A (en) *	1981-07-04	1983-01-17	Sumitomo Electric Ind Ltd	Preparation of stringy porous product
GB8424062D0 (en) *	1984-09-24	1984-10-31	Mackley M R	Oriented polymer films
GB2362351B (en) *	2000-03-18	2004-01-14	Harris Parts Ltd	Extruded packaging material
TWI227196B (en) *	2002-02-22	2005-02-01	Clopay Plastic Prod Co	Film, laminated sheet and methods of making same
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
GB0721410D0 (en) *	2007-10-31	2007-12-12	Rasmussen O B	Method and apparatus for longitudinal orientation of thermoplastic film material
GB0907755D0 (en) *	2009-05-06	2009-06-24	Rasmussen O B	Method for longitudinal stretching a film in solid state and apparatus to carry out the method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2773285A (en) *	1947-11-06	1956-12-11	Continental Can Co	Method of making sterile containers
GB756476A (en) *	1954-03-19	1956-09-05	Ici Ltd	Improvements in the seaming of films
DE1504502B2 (en) *	1962-03-17	1971-08-12	Lindauer Dormer GmbH, 8990 Lin dau	RECKING SYSTEM FOR BIAXIAL RECKNING OF A THERMOPLASTIC PLASTIC FILM
DE2037574A1 (en) *	1970-07-29	1972-02-10	Wolff Walsrode Ag	Drawn plastics film - by drawn flatterned film tube without bonding surfaces of the flattened film tube
GB1526722A (en) *	1974-07-05	1978-09-27	Rasmussen O	Method for producing a laminated high strength sheet
CA1082508A (en) *	1974-11-26	1980-07-29	Charles R. Walitalo	Tear resistant separable end-connected bags
CA1075870A (en) *	1975-03-31	1980-04-22	Eckhard C.A. Schwarz	Process and apparatus for stretching a non-woven web of an orientable polymeric material
DE2641533A1 (en) *	1975-09-17	1977-03-31	Biax Fiberfilm Corp	METHOD OF STRETCHING A THERMOPLASTIC MATERIAL

1978
- 1978-01-23 CA CA295,599A patent/CA1123566A/en not_active Expired
- 1978-01-26 AU AU32769/78A patent/AU3276978A/en active Pending
- 1978-01-27 GB GB24172/80A patent/GB1598738A/en not_active Expired
- 1978-01-27 GB GB3293/78A patent/GB1598737A/en not_active Expired
- 1978-02-02 FI FI780340A patent/FI780340A/en not_active Application Discontinuation
- 1978-02-02 ZA ZA00780643A patent/ZA78643B/en unknown
- 1978-02-03 BR BR7800746A patent/BR7800746A/en unknown
- 1978-02-03 PT PT67610A patent/PT67610B/en unknown
- 1978-02-07 IT IT20062/78A patent/IT1092580B/en active
- 1978-02-07 FR FR7803316A patent/FR2380116A1/en not_active Withdrawn
- 1978-02-08 NO NO780430A patent/NO780430L/en unknown
- 1978-02-08 ES ES466802A patent/ES466802A1/en not_active Expired
- 1978-02-08 DK DK57278A patent/DK57278A/en unknown
- 1978-02-08 SE SE7801484A patent/SE7801484L/en unknown
- 1978-02-08 LU LU79030A patent/LU79030A1/en unknown
- 1978-02-09 JP JP1305078A patent/JPS53124579A/en active Pending
- 1978-02-09 NL NL7801529A patent/NL7801529A/en not_active Application Discontinuation
- 1978-02-09 DE DE2805440A patent/DE2805440C2/en not_active Expired
- 1978-02-09 BE BE185036A patent/BE863806A/en unknown

Also Published As

Publication number	Publication date
DE2805440A1 (en)	1978-08-10
ZA78643B (en)	1978-12-27
PT67610B (en)	1979-07-16
IT1092580B (en)	1985-07-12
DE2805440C2 (en)	1981-09-17
GB1598737A (en)	1981-09-23
JPS53124579A (en)	1978-10-31
FR2380116A1 (en)	1978-09-08
DK57278A (en)	1978-08-10
LU79030A1 (en)	1978-09-28
GB1598738A (en)	1981-09-23
IT7820062A0 (en)	1978-02-07
AU3276978A (en)	1979-08-02
BE863806A (en)	1978-08-09
CA1123566A (en)	1982-05-18
SE7801484L (en)	1978-08-10
PT67610A (en)	1978-03-01
ES466802A1 (en)	1979-01-16
FI780340A (en)	1978-08-10
BR7800746A (en)	1978-09-12
NO780430L (en)	1978-08-10

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Legal Events

Date	Code	Title	Description
1981-10-01	BV	The patent application has lapsed