IT1092580B - Procedimento e apparecchiatura per produrre sacchetti termoplastici - Google Patents

Procedimento e apparecchiatura per produrre sacchetti termoplastici

Info

Publication number: IT1092580B
Authority: IT; Italy
Prior art keywords: procedure; equipment; produce thermoplastic; thermoplastic bags; bags
Prior art date: 1977-02-09

Application number

IT20062/78A

Other languages

English (en)

Other versions

IT7820062A0 (it

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

1978-02-07

Publication date

1985-07-12

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

1978-02-07 Application filed by Biax Fiberfilm Corp filed Critical Biax Fiberfilm Corp

1978-02-07 Publication of IT7820062A0 publication Critical patent/IT7820062A0/it

1985-07-12 Application granted granted Critical

1985-07-12 Publication of IT1092580B publication Critical patent/IT1092580B/it

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)
Making Paper Articles (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

IT20062/78A 1977-02-09 1978-02-07 Procedimento e apparecchiatura per produrre sacchetti termoplastici IT1092580B (it)

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 (2)

Publication Number	Publication Date
IT7820062A0 IT7820062A0 (it)	1978-02-07
IT1092580B true IT1092580B (it)	1985-07-12

Family

ID=25077949

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20062/78A IT1092580B (it)	1977-02-09	1978-02-07	Procedimento e apparecchiatura per produrre sacchetti termoplastici

Country Status (18)

Country	Link
JP (1)	JPS53124579A (it)
AU (1)	AU3276978A (it)
BE (1)	BE863806A (it)
BR (1)	BR7800746A (it)
CA (1)	CA1123566A (it)
DE (1)	DE2805440C2 (it)
DK (1)	DK57278A (it)
ES (1)	ES466802A1 (it)
FI (1)	FI780340A7 (it)
FR (1)	FR2380116A1 (it)
GB (2)	GB1598737A (it)
IT (1)	IT1092580B (it)
LU (1)	LU79030A1 (it)
NL (1)	NL7801529A (it)
NO (1)	NO780430L (it)
PT (1)	PT67610B (it)
SE (1)	SE7801484L (it)
ZA (1)	ZA78643B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS587334A (ja) *	1981-07-04	1983-01-17	Sumitomo Electric Ind Ltd	紐状多孔質体の製造方法
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
US6896843B2 (en)	2002-08-30	2005-05-24	Kimberly-Clark Worldwide, Inc.	Method of making a web which is extensible in at least one direction
US6881375B2 (en)	2002-08-30	2005-04-19	Kimberly-Clark Worldwide, Inc.	Method of forming a 3-dimensional fiber into a web
US7320948B2 (en)	2002-12-20	2008-01-22	Kimberly-Clark Worldwide, Inc.	Extensible laminate having improved stretch properties and method for making same
US7270723B2 (en)	2003-11-07	2007-09-18	Kimberly-Clark Worldwide, Inc.	Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications
US7220478B2 (en)	2003-08-22	2007-05-22	Kimberly-Clark Worldwide, Inc.	Microporous breathable elastic films, methods of making same, and limited use or disposable product applications
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 (de) *	1962-03-17	1971-08-12	Lindauer Dormer GmbH, 8990 Lin dau	Reckanlage zum biaxialen recken einer thermoplastischen kunststoffolienbahn
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 (de) *	1975-09-17	1977-03-31	Biax Fiberfilm Corp	Verfahren zum strecken eines thermoplastischen materials

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 GB3293/78A patent/GB1598737A/en not_active Expired
- 1978-01-27 GB GB24172/80A patent/GB1598738A/en not_active Expired
- 1978-02-02 FI FI780340A patent/FI780340A7/fi not_active Application Discontinuation
- 1978-02-02 ZA ZA00780643A patent/ZA78643B/xx unknown
- 1978-02-03 PT PT67610A patent/PT67610B/pt unknown
- 1978-02-03 BR BR7800746A patent/BR7800746A/pt unknown
- 1978-02-07 IT IT20062/78A patent/IT1092580B/it active
- 1978-02-07 FR FR7803316A patent/FR2380116A1/fr not_active Withdrawn
- 1978-02-08 ES ES466802A patent/ES466802A1/es not_active Expired
- 1978-02-08 DK DK57278A patent/DK57278A/da unknown
- 1978-02-08 SE SE7801484A patent/SE7801484L/xx unknown
- 1978-02-08 LU LU79030A patent/LU79030A1/xx unknown
- 1978-02-08 NO NO780430A patent/NO780430L/no unknown
- 1978-02-09 BE BE185036A patent/BE863806A/xx unknown
- 1978-02-09 NL NL7801529A patent/NL7801529A/xx not_active Application Discontinuation
- 1978-02-09 DE DE2805440A patent/DE2805440C2/de not_active Expired
- 1978-02-09 JP JP1305078A patent/JPS53124579A/ja active Pending

Also Published As

Publication number	Publication date
PT67610B (en)	1979-07-16
FR2380116A1 (fr)	1978-09-08
DE2805440A1 (de)	1978-08-10
AU3276978A (en)	1979-08-02
PT67610A (en)	1978-03-01
ES466802A1 (es)	1979-01-16
GB1598737A (en)	1981-09-23
JPS53124579A (en)	1978-10-31
SE7801484L (sv)	1978-08-10
ZA78643B (en)	1978-12-27
BE863806A (fr)	1978-08-09
NL7801529A (nl)	1978-08-11
DE2805440C2 (de)	1981-09-17
CA1123566A (en)	1982-05-18
GB1598738A (en)	1981-09-23
NO780430L (no)	1978-08-10
BR7800746A (pt)	1978-09-12
LU79030A1 (fr)	1978-09-28
DK57278A (da)	1978-08-10
FI780340A7 (fi)	1978-08-10
IT7820062A0 (it)	1978-02-07

Publication	Publication Date	Title
IT1092026B (it)	1985-07-06	Procedimento e apparecchiatura per identificare microorganismi
IT1093515B (it)	1985-07-19	Procedimento e apparecchiatura per produrre zuccheri mediante idrolisi
AT362176B (de)	1981-04-27	Bodenbearbeitungsgeraet
SE7800119L (sv)	1978-07-09	Medicinskt redskap
IT1092414B (it)	1985-07-12	Procedimento e dispositivo per produrre pezzi sagomati di materia artificiale termoplastica
IT1084082B (it)	1985-05-25	Polieterpolioli e procedimento per produrli
FI783087A7 (fi)	1979-04-12	Maskindriven generator-flaekt
SE7806374L (sv)	1978-12-07	Seismisk generator
IT1092580B (it)	1985-07-12	Procedimento e apparecchiatura per produrre sacchetti termoplastici
IT1104167B (it)	1985-10-21	Copoliesteri a blocchi e procedimento per produrli
IT1062656B (it)	1984-10-20	Cromanoni 4 e procedimento per produrli
BR7801767A (pt)	1979-01-02	Gerador de nuclideos
BR7901525A (pt)	1979-10-16	Aparelhagem geradora de pulsos
IT1104620B (it)	1985-10-21	Polimeri a segmenti e procedimento per produrli
IT1106007B (it)	1985-11-11	Derivati di norbormano e norbormene e procedimento per produrli
IT7850200A0 (it)	1978-07-07	Piperidino-propanoli e procedimento per produrli
IT1193745B (it)	1988-08-24	Complessi magnesio-organici e procedimento per prepararli
IT1097364B (it)	1985-08-31	Metodo e apparecchiatura per produrre fibrille di un polimero termoplastico
IT1111075B (it)	1986-01-13	Procedimento per produrre moranolina e n-metilmoranolina
IT1115077B (it)	1986-02-03	Derivati di 2-amminotetralina e procedimento per produrli
TR20001A (tr)	1980-06-10	Guenes enerjisi toplama tertibati
IT1083174B (it)	1985-05-21	Triammine cicloalifatiche e procedimento per produrle
IT1105824B (it)	1985-11-04	Filato voluminoso e metodo per produrre il medesimo
IT1099224B (it)	1985-09-18	Apparecchiatura regolabile per produrre materiale espanso
IT1080223B (it)	1985-05-16	Dicicododecil perossidicarbonato e procedimento per produrre lo stesso