BR112022026857A2 - Filme laminado - Google Patents

Filme laminado

Info

Publication number
BR112022026857A2
BR112022026857A2 BR112022026857A BR112022026857A BR112022026857A2 BR 112022026857 A2 BR112022026857 A2 BR 112022026857A2 BR 112022026857 A BR112022026857 A BR 112022026857A BR 112022026857 A BR112022026857 A BR 112022026857A BR 112022026857 A2 BR112022026857 A2 BR 112022026857A2
Authority
BR
Brazil
Prior art keywords
film
laminated
layer
laminated film
inorganic thin
Prior art date
Application number
BR112022026857A
Other languages
English (en)
Inventor
Yamazaki Atsushi
NAKANO Mahiro
Sugimori Koichi
Kashiwa Mitsuhiro
Original Assignee
Toyo Boseki
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 Toyo Boseki filed Critical Toyo Boseki
Publication of BR112022026857A2 publication Critical patent/BR112022026857A2/pt

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
    • 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
    • B29C48/16—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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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
    • B29L2009/00—Layered products
    • B29L2009/005—Layered products coated
    • 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
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • 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
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • 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
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/737—Dimensions, e.g. volume or area
    • B32B2307/7375—Linear, e.g. length, distance or width
    • B32B2307/7376—Thickness
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)

Abstract

FILME LAMINADO. Um objetivo é fornecer um filme laminado que seja um filme que permita a formação de uma constituição laminada constituída quase completamente de um único tipo de resina com pouco impacto ambiental composta principalmente de filme de polipropileno, e que tenha propriedades adesivas e propriedades de barreira de gás buscadas para materiais de embalagem. Os meios para resolvê-lo referem-se a uma película laminada que compreende uma camada superficial (B) em uma superfície em um lado da camada de substrato (A) que compreende uma resina polipropilênica como constituinte principal, e uma camada superficial (C) em uma superfície no outro lado da camada de substrato (A), e na qual uma camada de filme fino inorgânico (D) é também laminada sobre a camada superficial (B), sendo o filme laminado caracterizado pelo fato de que a neblina do filme laminado não é maior que 5%, e pelo fato de que uma superfície do lado da camada de filme fino inorgânico (D) do filme laminado satisfaz as condições (I) a (IV), abaixo; (I) a rugosidade média aritmética (Ra) por um microscópio de sonda de varredura é de não menos que 4,5 nm a 9,0 nm; (II) a dureza Martens é de não mais que 310 N/mm2; (III) o ângulo de contato com a água é de não mais que 75°; e (IV) a rugosidade média do plano central (SRa) medida por um profilômetro tridimensional é de não menos que 0,010 µm a 0,040 µm.
BR112022026857A 2020-07-21 2021-07-14 Filme laminado BR112022026857A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020124590 2020-07-21
PCT/JP2021/026453 WO2022019192A1 (ja) 2020-07-21 2021-07-14 積層フィルム

Publications (1)

Publication Number Publication Date
BR112022026857A2 true BR112022026857A2 (pt) 2023-01-31

Family

ID=79729475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022026857A BR112022026857A2 (pt) 2020-07-21 2021-07-14 Filme laminado

Country Status (9)

Country Link
US (1) US20230249388A1 (pt)
EP (1) EP4186689A1 (pt)
JP (2) JP7423786B2 (pt)
KR (1) KR20230041655A (pt)
CN (1) CN115697704A (pt)
BR (1) BR112022026857A2 (pt)
CA (1) CA3185663A1 (pt)
TW (1) TW202218889A (pt)
WO (1) WO2022019192A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4378680A1 (en) * 2021-07-28 2024-06-05 Toray Industries, Inc. Laminate, packaging material, and packaging body
JP7238938B1 (ja) * 2021-09-30 2023-03-14 東洋紡株式会社 積層フィルム及び包装材料

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3096318B2 (ja) * 1991-06-03 2000-10-10 ダイセル化学工業株式会社 複合フィルムおよびその製造方法
JPH04359003A (ja) * 1991-06-05 1992-12-11 Tosoh Corp ポリプロピレンの製造方法
JP2000052501A (ja) 1998-06-03 2000-02-22 Kuraray Co Ltd 積層体およびその製造方法
JP3764109B2 (ja) 2002-02-13 2006-04-05 ダイセル化学工業株式会社 カイロ用包装フィルム
JP2004168040A (ja) 2002-10-31 2004-06-17 Toray Ind Inc 金属蒸着二軸延伸ポリプロピレンフィルム
JP2006326925A (ja) * 2005-05-24 2006-12-07 Okamoto Ind Inc ポリプロピレン系多層フィルム、積層体及び容器包装袋
ES2452716T3 (es) 2006-02-17 2014-04-02 Toray Industries, Inc. Película de polipropileno orientada biaxialmente
KR20230019224A (ko) * 2016-06-23 2023-02-07 도요보 가부시키가이샤 적층 폴리프로필렌 필름
TWI793097B (zh) * 2017-02-01 2023-02-21 日商東洋紡股份有限公司 雙軸配向聚丙烯系膜以及積層體

Also Published As

Publication number Publication date
WO2022019192A1 (ja) 2022-01-27
JP7423786B2 (ja) 2024-01-29
JPWO2022019192A1 (pt) 2022-01-27
JP2023171764A (ja) 2023-12-05
CA3185663A1 (en) 2022-01-27
CN115697704A (zh) 2023-02-03
US20230249388A1 (en) 2023-08-10
EP4186689A1 (en) 2023-05-31
KR20230041655A (ko) 2023-03-24
TW202218889A (zh) 2022-05-16

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