AR058877A1 - Pelicula coextruida - Google Patents
Pelicula coextruidaInfo
- Publication number
- AR058877A1 AR058877A1 ARP060105843A ARP060105843A AR058877A1 AR 058877 A1 AR058877 A1 AR 058877A1 AR P060105843 A ARP060105843 A AR P060105843A AR P060105843 A ARP060105843 A AR P060105843A AR 058877 A1 AR058877 A1 AR 058877A1
- Authority
- AR
- Argentina
- Prior art keywords
- thermoplastic polymer
- regions
- face
- film
- layer
- Prior art date
Links
- 229920001169 thermoplastic Polymers 0.000 abstract 10
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
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- 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
- B32B27/06—Layered 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
- B32B27/08—Layered 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
-
- 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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
-
- 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
- B32B5/14—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces
- B32B5/142—Variation across the area of the layer
-
- 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
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/44—Number of layers variable across the laminate
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- 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
- B32B2274/00—Thermoplastic elastomer material
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods 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
- B32B37/153—Methods 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
Se proporciona una película o capa de película coextruida que comprende al menos dos conjuntos de regiones, un primer conjunto de regiones constituido predominantemente por un primer polímero termoplástico y un segundo conjunto de regiones constituido predominantemente por un segundo polímero termoplástico, dispuestos en una forma colateral alternada. estas regiones poliméricas colaterales generalmente se extienden en la direccion de la máquina y en una forma continua. La película o capa de película tiene una primera faz y una segunda faz. Sobre al menos una faz, una de las regiones del primer polímero termoplástico se une sobre el carril adyacente de otra region (la region del segundo polímero termoplástico o una region de tercer polímero termoplástico) del polímero termoplástico, creando una capa continua sobre la primera faz del primer polímero termoplástico. La faz opuesta comprende, al menos en parte, al otro polímero termoplástico. Esa capa e union el primer polímero termoplástico mantiene la integridad de la película o capa de película en la direccion transversal, con respecto a la direccion de la máquina sin necesidad de recurrir a compatibilizadores o adhesivos de coextrusion, y permite que las regiones de los otros polímeros termoplásticos estén expuestas sobre la segunda faz.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/321,413 US20070154683A1 (en) | 2005-12-29 | 2005-12-29 | Microstriped film |
Publications (1)
Publication Number | Publication Date |
---|---|
AR058877A1 true AR058877A1 (es) | 2008-02-27 |
Family
ID=38224792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060105843A AR058877A1 (es) | 2005-12-29 | 2006-12-28 | Pelicula coextruida |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070154683A1 (es) |
EP (1) | EP1965978A1 (es) |
JP (1) | JP2009522132A (es) |
CN (1) | CN101351336A (es) |
AR (1) | AR058877A1 (es) |
TW (1) | TW200736036A (es) |
WO (1) | WO2007078518A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7678316B2 (en) * | 2004-06-08 | 2010-03-16 | 3M Innovative Properties Company | Coextruded profiled webs |
US7897081B2 (en) * | 2004-12-30 | 2011-03-01 | 3M Innovative Properties Company | Method of extruding articles |
KR20110111430A (ko) * | 2008-12-31 | 2011-10-11 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 공-압출 다이, 이 다이로 압출하는 방법, 및 이로부터 제조되는 압출된 물품 |
US9233500B2 (en) | 2010-02-08 | 2016-01-12 | 3M Innovative Properties Company | Method of co-extruding, co-extrusion die, and extruded articles made therefrom |
KR20130018778A (ko) * | 2010-03-25 | 2013-02-25 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 복합 층 |
BR112012025122A2 (pt) | 2010-03-25 | 2016-06-21 | 3M Innovative Properties Co | camada compósita |
KR20130064730A (ko) * | 2010-03-25 | 2013-06-18 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 복합 층 |
US9327429B2 (en) | 2010-03-25 | 2016-05-03 | 3M Innovative Properties Company | Extrusion die element, extrusion die and method for making multiple stripe extrudate |
CN102834241B (zh) | 2010-03-30 | 2016-02-24 | 3M创新有限公司 | 成型挤出复制 |
FR2965212B1 (fr) * | 2010-09-23 | 2012-09-28 | Aplix Sa | Stratifie elastique a resistance aux efforts renforcee |
US8623481B2 (en) | 2012-02-10 | 2014-01-07 | Multisorb Technologies, Inc. | Film with oxygen absorbing regions |
US9944043B2 (en) | 2012-10-02 | 2018-04-17 | 3M Innovative Properties Company | Laminates and methods of making the same |
US10272655B2 (en) | 2012-10-02 | 2019-04-30 | 3M Innovative Properties Company | Film with alternating stripes and strands and apparatus and method for making the same |
CN102873853A (zh) * | 2012-10-11 | 2013-01-16 | 浙江精诚模具机械有限公司 | 多层复合挤出模头 |
US20140248471A1 (en) | 2013-03-01 | 2014-09-04 | 3M Innovative Properties Company | Film with Layered Segments and Apparatus and Method for Making the Same |
JP6261394B2 (ja) * | 2014-03-12 | 2018-01-17 | 株式会社ジェイエスピー | ポリスチレン系樹脂発泡体 |
JP6317979B2 (ja) * | 2014-03-31 | 2018-04-25 | 株式会社ジェイエスピー | ポリスチレン系樹脂積層発泡体 |
KR102101148B1 (ko) * | 2017-01-31 | 2020-04-16 | 주식회사 엘지화학 | 압출 다이를 이용한 시트의 제조방법 |
WO2019166935A1 (en) | 2018-02-28 | 2019-09-06 | 3M Innovative Properties Company | Coextruded polymeric article and method of making the same |
EP3758911B1 (en) | 2018-02-28 | 2022-03-30 | 3M Innovative Properties Company | Coextruded polymeric article and method of making the same |
US11194094B2 (en) * | 2018-11-05 | 2021-12-07 | Case Western Reserve University | Multilayered structures and uses thereof in security markings |
US11351710B2 (en) | 2018-11-05 | 2022-06-07 | Case Western Reserve University | Multilayered structures and uses thereof in security markings |
US20220258184A1 (en) * | 2019-09-06 | 2022-08-18 | Dow Global Technologies Llc | A flexible film fluid-dispensing liner member |
JP7530542B2 (ja) | 2020-03-19 | 2024-08-08 | グンゼ株式会社 | 部分機能性フィルム |
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AR037598A1 (es) * | 2001-11-30 | 2004-11-17 | Tredegar Film Prod Corp | Compuesto suave y elastico |
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-
2005
- 2005-12-29 US US11/321,413 patent/US20070154683A1/en not_active Abandoned
-
2006
- 2006-12-04 CN CNA2006800495597A patent/CN101351336A/zh active Pending
- 2006-12-04 EP EP06844815A patent/EP1965978A1/en not_active Withdrawn
- 2006-12-04 WO PCT/US2006/046334 patent/WO2007078518A1/en active Application Filing
- 2006-12-04 JP JP2008548527A patent/JP2009522132A/ja not_active Withdrawn
- 2006-12-21 TW TW095148287A patent/TW200736036A/zh unknown
- 2006-12-28 AR ARP060105843A patent/AR058877A1/es unknown
Also Published As
Publication number | Publication date |
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US20070154683A1 (en) | 2007-07-05 |
CN101351336A (zh) | 2009-01-21 |
EP1965978A1 (en) | 2008-09-10 |
JP2009522132A (ja) | 2009-06-11 |
TW200736036A (en) | 2007-10-01 |
WO2007078518A1 (en) | 2007-07-12 |
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