HUP9603359A3 - Multilayer polyethylene film, process for producing thereof and its use - Google Patents

Multilayer polyethylene film, process for producing thereof and its use

Info

Publication number
HUP9603359A3
HUP9603359A3 HU9603359A HUP9603359A HUP9603359A3 HU P9603359 A3 HUP9603359 A3 HU P9603359A3 HU 9603359 A HU9603359 A HU 9603359A HU P9603359 A HUP9603359 A HU P9603359A HU P9603359 A3 HUP9603359 A3 HU P9603359A3
Authority
HU
Hungary
Prior art keywords
producing
polyethylene film
multilayer polyethylene
multilayer
film
Prior art date
Application number
HU9603359A
Other languages
English (en)
Original Assignee
Manuli Stretch Ind S R L
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 Manuli Stretch Ind S R L filed Critical Manuli Stretch Ind S R L
Publication of HU9603359D0 publication Critical patent/HU9603359D0/hu
Publication of HUP9603359A2 publication Critical patent/HUP9603359A2/hu
Publication of HUP9603359A3 publication Critical patent/HUP9603359A3/hu

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/918Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
    • B29C48/9185Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/916Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • B29K2023/0608PE, i.e. polyethylene characterised by its density
    • B29K2023/0625LLDPE, i.e. linear low density polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • B29L2007/008Wide strips, e.g. films, webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • B32B2323/046LDPE, i.e. low density polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00Packaging equipment or accessories not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
HU9603359A 1995-12-06 1996-12-05 Multilayer polyethylene film, process for producing thereof and its use HUP9603359A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002560A IT1277038B1 (it) 1995-12-06 1995-12-06 Film multistrato polietilenico

Publications (3)

Publication Number Publication Date
HU9603359D0 HU9603359D0 (en) 1997-01-28
HUP9603359A2 HUP9603359A2 (en) 1997-10-28
HUP9603359A3 true HUP9603359A3 (en) 1998-03-02

Family

ID=11372667

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9603359A HUP9603359A3 (en) 1995-12-06 1996-12-05 Multilayer polyethylene film, process for producing thereof and its use

Country Status (21)

Country Link
US (1) US6187236B1 (hu)
EP (1) EP0778121B1 (hu)
JP (1) JPH09174667A (hu)
KR (1) KR970033739A (hu)
CN (1) CN1084248C (hu)
AR (1) AR004864A1 (hu)
AT (1) ATE198852T1 (hu)
AU (1) AU709917B2 (hu)
BR (1) BR9605854A (hu)
CA (1) CA2191675A1 (hu)
CZ (1) CZ354096A3 (hu)
DE (1) DE69611662T2 (hu)
DK (1) DK0778121T3 (hu)
ES (1) ES2153531T3 (hu)
HU (1) HUP9603359A3 (hu)
IT (1) IT1277038B1 (hu)
NO (1) NO965185L (hu)
PL (1) PL317367A1 (hu)
PT (1) PT778121E (hu)
RU (1) RU2199444C2 (hu)
TW (1) TW397766B (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100815605B1 (ko) * 2002-02-18 2008-03-20 바프렉스 주식회사 공압출 다층필름의 제조방법 및 장치
CN101475074B (zh) * 2009-01-22 2012-05-16 黄山永佳(集团)有限公司 一种自润滑聚乙烯薄膜
US20110151216A1 (en) * 2009-12-18 2011-06-23 Paragon Films, Inc. Cast Power Stretch Films With Improved Load Containment Force
CL2011000532A1 (es) * 2011-03-14 2014-06-20 Univ Santiago Chile Proceso para la obtencion de un film que comprende la incorporación de agentes antimicrobianos de origen natural en una estructura polimerica a través de un doble proceso de extrusión al material polimérico.
CN102615758B (zh) * 2012-04-05 2014-04-16 北京化工大学 一种组合式多层橡胶片材层叠复合压延生产线及复合方法
CN108943929B (zh) * 2018-06-08 2020-08-11 黄山至德新材料科技有限公司 一种聚烯烃热收缩膜及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547891A (en) * 1969-04-02 1970-12-15 Eastman Kodak Co Heat formable polyester film
US4166089A (en) * 1969-11-13 1979-08-28 Agfa-Gevaert N.V. Corona free pinning of extruded polymer film
CA1157216A (en) * 1978-09-15 1983-11-22 William F. Briggs Coextruded thermoplastic stretch-wrap
HU188043B (en) * 1980-04-30 1986-03-28 Sumitomo Chemical Co,Jp Process for producing cyclopentenolene derivatives
US4367256A (en) * 1981-05-15 1983-01-04 Union Carbide Corporation Cling-wrap polyethylene film
US4418114A (en) * 1982-04-29 1983-11-29 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
EP0139089A3 (en) * 1983-06-28 1986-01-08 Union Carbide Corporation Process for reducing vedge waver during formation of film from lldpe resins
EP0317166B2 (en) * 1987-11-19 1998-12-23 Exxon Chemical Patents Inc. Thermoplastic films for use in stretch/cling applications
US5261536A (en) * 1988-10-25 1993-11-16 Mobil Oil Corporation Multi-layer coextruded polyolefin stretch wrap films
US5248547A (en) * 1988-10-25 1993-09-28 Mobil Oil Corporation Multi-layer coextruded polyolefin stretch wrap films
US5019315A (en) * 1988-10-25 1991-05-28 Mobil Oil Corporation Preparing multi-layer coextruded polyolefin stretch wrap films
JPH0326707A (ja) * 1989-06-26 1991-02-05 Mitsui Toatsu Chem Inc 防護シート
US5108844A (en) * 1989-12-28 1992-04-28 American National Can Company Blended films, structures therefrom, and methods of making and using them
US5399426A (en) * 1992-10-19 1995-03-21 The Dow Chemical Company Polyethylene stretch films
US5419934A (en) * 1992-12-18 1995-05-30 Mobil Oil Corporation Multilayer coextruded polyolefin stretch wrap films
US5334428A (en) * 1992-12-28 1994-08-02 Mobil Oil Corporation Multilayer coextruded linear low density polyethylene stretch wrap films
JP3026707B2 (ja) * 1993-10-05 2000-03-27 出光石油化学株式会社 分岐状ポリカーボネートの製造方法
IT1304704B1 (it) 1995-09-01 2001-03-28 Manuli Stretch Spa Film multistrato polietilenico

Also Published As

Publication number Publication date
KR970033739A (ko) 1997-07-22
HUP9603359A2 (en) 1997-10-28
CA2191675A1 (en) 1997-06-07
NO965185L (no) 1997-06-09
ITMI952560A0 (hu) 1995-12-06
DE69611662T2 (de) 2001-05-03
TW397766B (en) 2000-07-11
EP0778121B1 (en) 2001-01-24
CN1084248C (zh) 2002-05-08
DK0778121T3 (da) 2001-02-12
DE69611662D1 (de) 2001-03-01
EP0778121A2 (en) 1997-06-11
JPH09174667A (ja) 1997-07-08
HU9603359D0 (en) 1997-01-28
AU7415196A (en) 1997-06-12
ES2153531T3 (es) 2001-03-01
PT778121E (pt) 2001-06-29
ATE198852T1 (de) 2001-02-15
PL317367A1 (en) 1997-06-09
NO965185D0 (no) 1996-12-04
ITMI952560A1 (it) 1997-06-06
AR004864A1 (es) 1999-03-10
BR9605854A (pt) 1998-08-25
AU709917B2 (en) 1999-09-09
RU2199444C2 (ru) 2003-02-27
US6187236B1 (en) 2001-02-13
CN1157210A (zh) 1997-08-20
CZ354096A3 (en) 1997-06-11
IT1277038B1 (it) 1997-11-04
EP0778121A3 (en) 1997-12-17

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