IT956314B - Pellicola orientata biassialmente e procedimento per la produzione di essa - Google Patents

Pellicola orientata biassialmente e procedimento per la produzione di essa

Info

Publication number
IT956314B
IT956314B IT25200/72A IT2520072A IT956314B IT 956314 B IT956314 B IT 956314B IT 25200/72 A IT25200/72 A IT 25200/72A IT 2520072 A IT2520072 A IT 2520072A IT 956314 B IT956314 B IT 956314B
Authority
IT
Italy
Prior art keywords
procedure
production
oriented film
biaxial oriented
biaxial
Prior art date
Application number
IT25200/72A
Other languages
English (en)
Original Assignee
Crown Zellerbach Int Inc
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 by Crown Zellerbach Int Inc filed Critical Crown Zellerbach Int Inc
Application granted granted Critical
Publication of IT956314B publication Critical patent/IT956314B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT25200/72A 1971-06-03 1972-05-31 Pellicola orientata biassialmente e procedimento per la produzione di essa IT956314B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3826371 1971-06-03

Publications (1)

Publication Number Publication Date
IT956314B true IT956314B (it) 1973-10-10

Family

ID=12520421

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25200/72A IT956314B (it) 1971-06-03 1972-05-31 Pellicola orientata biassialmente e procedimento per la produzione di essa

Country Status (6)

Country Link
BE (1) BE784283A (it)
DE (1) DE2226670A1 (it)
FR (1) FR2140157B3 (it)
GB (1) GB1398408A (it)
IT (1) IT956314B (it)
NL (1) NL7207418A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3902674A4 (en) * 2018-12-28 2022-07-20 Dow Global Technologies LLC LAMINATE STRUCTURES AND FLEXIBLE PACKAGING MATERIALS WITH THEM

Also Published As

Publication number Publication date
BE784283A (fr) 1972-12-01
DE2226670A1 (de) 1973-01-25
NL7207418A (it) 1972-12-05
FR2140157A1 (it) 1973-01-12
GB1398408A (en) 1975-06-18
FR2140157B3 (it) 1975-08-08

Similar Documents

Publication Publication Date Title
IT956974B (it) Procedimento per la fabbricazione di pellicole termoplastiche bias sialmente stirate
IT994225B (it) Apparecchio e procedimento per la produzione di laminati
IT973718B (it) Procedimento e dispositivo per la produzione di nastri di materiali termoplastici schiumeg giati
IT943404B (it) Procedimento per la produzione di polieterammine e per la loro otilizzazione
IT962881B (it) Metodo per la produzione di immagini
IT973973B (it) Procedimento e dispositivo per la produzione di supporti di magnetogrammi
IT942151B (it) Confezione composita e metodo per formare la stessa
IT958186B (it) Procedimento per la produzione di miscugli di cicloalcanolo e ciclo alcanone
SU522150A1 (ru) Способ обработки неорганических материалов
IT986356B (it) Procedimento e dispositivo per la produzione di copie diazotipiche
IT976979B (it) Procedimento per la produzione di materiali poromeri
IT938787B (it) Apparecchio per la fabbricazione di pellicole
IT958608B (it) Procedimento per la produzione di co polialchenameri
IT956314B (it) Pellicola orientata biassialmente e procedimento per la produzione di essa
IT948421B (it) Procedimento per la produzione di immagini fotografiche
AT326367B (de) Verbundfolie
IT988136B (it) Procedimento per la produzione di m e p fenilendiammina
IT959812B (it) Metodo per la produzione di pellicola
IT958281B (it) Procedimento per la produzione di materiali espansi
IT955563B (it) Metodo per la produzione di immagini
IT954799B (it) Procedimento e dispositivo per la produzione di immagini elettrofo tografiche
IT954404B (it) Procedimento per la produzione di o amminobenzonitrili
IT975928B (it) Procedimento e dispositivo per la fabbricazione di contenitori di ma teriali termoplastici
IT966299B (it) Procedimento per la produzione di i, i diantrachinonili e relativi flavantroni
IT968401B (it) Struttura e metodo per la produzio ne di immagini