CN106029379B - 用于标签和盖片的膜 - Google Patents

用于标签和盖片的膜 Download PDF

Info

Publication number
CN106029379B
CN106029379B CN201480067097.6A CN201480067097A CN106029379B CN 106029379 B CN106029379 B CN 106029379B CN 201480067097 A CN201480067097 A CN 201480067097A CN 106029379 B CN106029379 B CN 106029379B
Authority
CN
China
Prior art keywords
layer
film
polypropylene
copolymer
heco
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201480067097.6A
Other languages
English (en)
Other versions
CN106029379A (zh
Inventor
迈克尔·舒曼
马蒂亚斯·毛瑟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Loparex Germany GmbH and Co KG
Original Assignee
Loparex Germany GmbH and Co KG
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 Loparex Germany GmbH and Co KG filed Critical Loparex Germany GmbH and Co KG
Publication of CN106029379A publication Critical patent/CN106029379A/zh
Application granted granted Critical
Publication of CN106029379B publication Critical patent/CN106029379B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance 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
    • 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
    • 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
    • B32B27/10—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 paper or cardboard
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated 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
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2519/00—Labels, badges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/334—Applications of adhesives in processes or use of adhesives in the form of films or foils as a label
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31757—Polymer of monoethylenically unsaturated hydrocarbon
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

本发明涉及一种包括至少第一层(1)的膜，所述第一层包含至少50％的无规聚丙烯多相(嵌段)共聚物。本发明还涉及包含所述膜的标签和盖片。

Description

用于标签和盖片的膜
本发明涉及一种用于标签和盖片的膜，当从一面用热进行处理时，该膜在尺寸上是稳定的。
对于涉及一面热处理的应用，用于现有技术中的膜一般是PVC膜，因为这些膜不会显示出卷曲效应。然而，PVC膜的问题是它们的可再利用性差。
从专利公开DE 10246864 A1中已知一种不含PVC的盖片，其由膜/沥青复合材料构成，为了防止卷曲效应，该复合材料包含具有不同热膨胀系数的两个膜层。
本发明的一个目的是提供一种可再循环利用的、不贵的、以及在性能上堪比PVC膜的膜。另一个目的是提供包括该膜的标签和盖片。
以上目的通过具有至少一个第一层的膜来实现，所述第一层包含至少50重量％的无规多相聚丙烯(嵌段)共聚物。
统计多相聚丙烯(嵌段)共聚物(即，无规聚丙烯多相(嵌段)共聚物或简称“r-PP-HeCo”)由均相的聚丙烯和无规地(嵌段地)分布的少量乙烯和丁烷组成。该连续相提供刚性与耐热性。第二相是二元乙丙橡胶的精细分散相，二元乙丙橡胶即乙烯和丙烯的无规共聚物，其中乙烯是主要的。所述相确保了内部缓冲和弹性，因此改善了耐冲击性和撕裂强度。上述两相是使用齐格勒-纳塔催化剂或金属茂催化剂在反应器中以连续聚合的方法原位制备的。
第一层优选包含另外的聚丙烯聚合物或聚丙烯共聚物。
在优选实施方案中，膜包括具有聚丙烯聚合物或聚丙烯共聚物的第二层。
在替代的优选实施方案中，膜包括不能渗透矿物油的隔层作为第二层。隔层可以包含聚酰胺(共)聚合物、聚酰胺合金、PET、O-PET或涂料。优选地，隔层包含聚酰胺共聚物。
在替代的优选实施方案中，膜优选包括在第一层和第二层之间的黏合-促进层。黏合层优选包含黏合-促进聚合物。特别优选地，所述聚合物是改性聚丙烯。例如，可以使用通过马来酸酐基团改性的聚丙烯。
进一步优选地，该膜是结构对称的，其中又一黏合-促进层挨着第二层，然后是在组成上对应于第一层的层。
第一层的厚度优选为至少5μm，优选10μm，非常优选15μm，特别优选20μm。
膜的总厚度优选为至少20μm，更优选为至少40μm，特别优选为至少60μm，最优选为至少75μm。
在第二方面，本发明涉及一种标签，其包含根据权利要求1至3中任一项所述的膜、压敏胶黏剂和纸。优选地，标签包含按所示顺序的以下4层：包含至少50重量％的无规多相聚丙烯(嵌段)共聚物的第一层、具有聚丙烯聚合物或聚丙烯共聚物的第二层、具有压敏胶黏剂的第三层和纸的第四层。
在发明的第三方面，本发明涉及一种盖片，其包含根据权利要求4至7中任一项所述的膜和胶黏剂。该盖片优选包含按所示顺序的以下6层：包含至少50重量％的无规多相聚丙烯(嵌段)共聚物的第一层、包含黏合促进剂的第二层、具有聚酰胺的第三层、包含黏合促进剂的第四层、对应于第一层的第五层和作为第六层的胶黏剂。胶黏剂优选是沥青或聚合沥青。适当地，用离型膜或离型纸作为另外的层保护该胶黏剂，在应用期间可以移除该层。
图1示出具有两个层的膜的优选实施方案。
图2示出具有五个层的膜的优选实施方案。
图3示出标签的优选实施方案。
图4示出盖片的优选实施方案。
图1示出具有至少一个第一层(1)的膜，第一层包含多相聚丙烯共聚物与50重量％的多相无规聚丙烯(嵌段)共聚物的混合物。膜的第二层(2)由聚丙烯组成。
多相聚丙烯(嵌段)共聚物与至少50重量％的无规聚丙烯多相(嵌段)共聚物的共混物使结晶效应例如聚丙烯的重结晶最小化，且防止在不同情况下由作用于一面的温度引起的收缩效应，和在温度暴露面上的单侧卷曲。为了实现稳定的加工性能，涂布或印刷优选在所有聚合物的熔点以下进行。
结果表明，对于通过吹膜工艺或铸膜工艺制备的膜，无规聚丙烯(r-PP)的单独使用在温度作用于一面的应用中由于产生的分子取向引起过度的收缩和卷曲效应。
相比较而言，通过单独使用多相无规聚丙烯共聚物或使用如图1的层1所示的至少50重量％的多相无规聚丙烯共聚物和另外的聚丙烯聚合物或聚丙烯共聚物的共混物可以防止卷曲效应和过度收缩效应。
图2示出根据本发明的膜的另一优选实施方案。该膜被配置为具有五个层的复合材料。层1相当于第一个实施方案的层。该层之后是黏合-促进层4。黏合-促进层4之后具有隔层3，其防止矿物油的迁移。隔层3可以由例如聚酰胺、聚酰胺合金、PET、O-PET或涂料组成。这些层之后是与层4和层1相对应的层4′和层1′，由此产生整体对称的结构。替代的实施方案是由层1、4和3组成的膜组件。
图3示出标签的优选实施方案。该标签由图1示出的膜组件与被施用到聚丙烯层2的压敏胶黏剂层6和施用到压敏胶黏剂层6的纸载体5构成，纸载体优选由非收缩性纸制成。
图4示出盖片的优选实施方案。该盖片由图2中示出的由层1、4、3、4′和1′构成的膜组件以及施用至层1′的沥青层构成。另外，可以施用防滑涂层到盖片的上表面。该盖片尤其适用于密封屋顶区域。在这两个替代方案中，均通过离型膜或离型纸保护胶黏剂。
实施例
应用实施例1：
用于激光打印机的标签膜
使用激光打印机在结构为如图3所示的标签的纸面上进行打印。在此，加热膜的表面到130℃至135℃，持续短的时间(时间<1秒)。尽管直接暴露于温度的面和远离温度暴露面的面的加热和冷却有差异，但是可以防止卷曲效应。
应用实施例2：
当制备结构为如图4所示的盖片时，在沥青的施用期间，直接暴露于温度的面和远离温度暴露的面的不同的加热和冷却在冷却过程中发生。
温度暴露的差异尤其发生在用沥青涂覆时或涂覆之后通常的反向冷却期间。在此，在一面上对膜进行冷却，而相对面用沥青进行涂覆。这在用160℃至170℃的直接涂覆中和用最高140℃的间接涂覆中发生。尽管有一面的温度暴露，但是可以防止卷曲效应。
此外，评估以下实施例以评价卷曲效应。
在实施例中使用以下原材料：
r-PP HeCo无规聚丙烯多相(嵌段)共聚物，来自于Liondell Basel
PP HeCo聚丙烯多相(嵌段)共聚物，来自于Prasken(7％至9％的乙烯部分)
黏合-促进聚合物通过马来酸酐基团改性的聚丙烯，来自于Mitsui
CoPA共聚酰胺，由ε-己内酰胺-异佛尔酮二胺和间苯二甲酸
Figure BDA0001012467280000041
形成，具有约5％的异佛尔酮二胺部分，该共聚酰胺来自于Lanxess
r-PP无规聚丙烯共聚物，来自于Liondell Basell(2％至4％的乙烯部分)
实施例1
膜由层制成，所述层由100％的r-PP HeCo组成，层厚度为80μm。
实施例2
膜由层制成，所述层具有50％的r-PP HeCo和50％的PP HeCo，层厚度为80μm。
实施例3
膜由两个层制成。第一层由r-PP HeCo(50％)和PP HeCo(50％)组成，层厚度为20μm。第二层由100％的PP HeCo组成，层厚度为60μm。
实施例4
膜由三个层制成。第一层由r-PP HeCo(50％)和PP HeCo(50％)组成，层厚度为44μm。第二层由黏合-促进聚合物(100％)组成，层厚度为6μm。第三层由CoPA(100％)组成，层厚度为25μm。
实施例5
膜由五个层制成。第一层由r-PP HeCo(50％)组成，层厚度为44μm。第二层由黏合-促进聚合物(100％)组成，层厚度为6μm。第三层由CoPA(100％)组成，层厚度为25μm。第四层由黏合-促进聚合物(100％)组成，层厚度为6μm。第五层由r-PP HeCo(50％)和PP HeCo(50％)组成，层厚度为44μm。
另外，制备以下比较例：
比较例1
膜由层制成，所述层由50％的r-PP和50％的PP HeCo组成，层厚度为80μm。
比较例2
膜由两个层制成。第一层由50％的r-PP和PP HeCo(50％)组成，层厚度为20μm。第二层由PP HeCo(100％)组成，层厚度为60μm。
比较例3
膜由层制成，所述层由100％的PP HeCo组成，层厚度为80μm。
对实施例和比较例进行如下评估：
用自黏组合物(来自3M的胶带)将膜贴至纸载体(在110℃下30秒，收缩<1％)，并通过激光打印机(HP；型号1320n)打印。在激光打印机中，将油墨颗粒定影于膜上的操作的温度为130℃至135℃，持续时间为0.5秒至1秒。
用以下评价量度确定卷曲度：
++＝无卷曲
+＝轻微卷曲
-＝高度卷曲
--＝非常高度的卷曲
结果示于表1中。
表1
膜实施例 卷曲度
实施例1 ++
实施例2 ++
实施例3 +
比较例1 -
比较例2 -
比较例3 --
附图标记列表
1 第一层，其包含至少50重量％的统计多相聚丙烯(嵌段)共聚物(例如，50％的r-PP HeCo和50％的PP-HeCo)
2 第二层，其包含聚丙烯聚合物或聚丙烯共聚物(如，PP-HeCo)
3 矿物油无法渗透的隔层(例如，PA)
4 黏合-促进层
5 纸载体(优选非收缩性纸)
6 压敏胶黏剂
7 胶黏剂(沥青或自黏密封物质)

Claims (12)

1.一种标签，其包括膜、纸(5)和压敏胶黏剂(6)，其中所述膜具有至少第一层(1)，所述第一层包含至少50重量％的无规聚丙烯多相(嵌段)共聚物。
2.根据权利要求1所述的标签，其中，所述第一层(1)包含另外的聚丙烯聚合物或聚丙烯共聚物。
3.根据权利要求1或2所述的标签，其中，所述膜包括第二层(2)，所述第二层包含聚丙烯聚合物或聚丙烯共聚物。
4.根据权利要求1或2所述的标签，其中，所述第一层(1)的厚度为至少5μm。
5.根据权利要求1或2所述的标签，其中，所述膜的总厚度为至少20μm。
6.一种盖片，其包括膜和胶黏剂(7)，所述膜具有至少第一层(1)，和不能渗透矿物油的隔层(3)作为第二层，所述第一层(1)包含至少50重量％的无规聚丙烯多相(嵌段)共聚物和任选地另一种聚丙烯聚合物或聚丙烯共聚物。
7.根据权利要求6所述的盖片，其中，所述隔层(3)包含聚酰胺共聚物。
8.根据权利要求6或7中任一项所述的盖片，其中，所述膜包括在第一层(1)和隔层(3)之间的黏合-促进层(4)。
9.根据权利要求8所述的盖片，其中，所述膜包括在组成上与第一层(1)对应的层(1')，并且包括在隔层(3)和在组成上与第一层(1)对应的层(1')之间的第二黏合-促进层(4')。
10.根据权利要求6所述的盖片，其中，胶黏剂(7)是沥青或自黏密封胶。
11.根据权利要求6所述的盖片，其中，所述第一层(1)的厚度为至少5μm。
12.根据权利要求6所述的盖片，其中，所述膜的总厚度为至少20μm。
CN201480067097.6A 2013-11-27 2014-10-30 用于标签和盖片的膜 Active CN106029379B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013113120.4 2013-11-27
DE102013113120.4A DE102013113120B4 (de) 2013-11-27 2013-11-27 Folie für Etiketten und Abdeckbahnen
PCT/EP2014/073360 WO2015078654A1 (de) 2013-11-27 2014-10-30 Folie für etiketten und abdeckbahnen

Publications (2)

Publication Number Publication Date
CN106029379A CN106029379A (zh) 2016-10-12
CN106029379B true CN106029379B (zh) 2021-06-15

Family

ID=51894004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480067097.6A Active CN106029379B (zh) 2013-11-27 2014-10-30 用于标签和盖片的膜

Country Status (17)

Country Link
US (1) US20150147548A1 (zh)
EP (1) EP3074228B1 (zh)
JP (1) JP6895750B2 (zh)
KR (2) KR20160111373A (zh)
CN (1) CN106029379B (zh)
AU (1) AU2014356790B2 (zh)
CA (1) CA2931541C (zh)
DE (1) DE102013113120B4 (zh)
DK (1) DK3074228T3 (zh)
ES (1) ES2703603T3 (zh)
MX (1) MX2016006956A (zh)
PL (1) PL3074228T3 (zh)
RU (1) RU2670886C9 (zh)
SI (1) SI3074228T1 (zh)
TN (1) TN2016000205A1 (zh)
TR (1) TR201815225T4 (zh)
WO (1) WO2015078654A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019226271A1 (en) * 2018-05-22 2019-11-28 Jindal Films Americas Llc Mitigation of mineral oil migration in pressure-sensitive labels and films
EP3739001B1 (en) * 2019-05-16 2023-10-18 Borealis AG Polymer composition for cable insulation
EP3912794B1 (en) 2020-05-18 2022-09-07 Borealis AG Multilayer film with improved properties
DE102021120802A1 (de) * 2021-08-10 2023-02-16 Loparex Germany Gmbh & Co. Kg Mehrschichtfolie, abdichtungsmaterial, deren verwendung und herstellungsverfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1561782A1 (en) * 2004-02-09 2005-08-10 Borealis Technology Oy High-frequency-weldable polymer mixture and processes for using the same
EP1813423A1 (en) * 2006-01-27 2007-08-01 RKW AG Rheinische Kunststoffwerke Transparent, stiff and printable polypropylene blown films

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34844A1 (zh) 1955-12-23
IT1141988B (it) 1981-03-06 1986-10-08 Montedison Spa Procedimento per la preparazione di copolimeri elastomerici etilene propilene
IT1227893B (it) 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
US5240789A (en) * 1992-02-20 1993-08-31 Rand Mcnally & Company Multi-layer labels
JPH07300548A (ja) * 1994-03-07 1995-11-14 Tokuyama Corp ポリオレフィン系フィルム
IT1275452B (it) 1995-06-30 1997-08-07 Enichem Elastomers Procedimento per la preparazione di copolimeri etilene-propilene
AT403266B (de) 1995-09-28 1997-12-29 Danubia Petrochem Polymere Mehrschichtige verpackungsfolie auf polypropylenbasis, sowie deren verwendung
DE19613959C2 (de) 1996-04-09 2003-03-27 Bp Chemicals Plastec Gmbh Verpackung
DE19840046A1 (de) * 1998-09-02 2000-03-09 Convenience Food Sys Bv Verpackungsmaterial mit einer Schicht aus geschäumtenm Polyolefin
CN1182165C (zh) 1999-11-12 2004-12-29 波利亚里斯技术有限公司 多相共聚物
DE60129939T2 (de) * 2001-06-27 2008-05-15 Borealis Technology Oy Verfahren zur Herstellung einer Polymerfolie die ein statistisches Propylencopolymer enthält
FI20011686A0 (fi) 2001-08-22 2001-08-22 Wihuri Oy Hörysterilisoitava monikerroskalvo sekä siitä valmistettavat säilytysastiat
JP2003221566A (ja) * 2002-02-01 2003-08-08 Oji Paper Co Ltd 印刷適性に優れたラベル用粘着シート
US7531594B2 (en) * 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
DE10246864A1 (de) 2002-10-08 2004-04-22 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Folien-Bitumen-Verbund
GB0314189D0 (en) * 2003-06-18 2003-07-23 Borealis Tech Oy Food packaging
ITMI20032009A1 (it) * 2003-10-16 2005-04-17 Moplefan Spa Pellicola piana trasparente e colorata per l'applicazione nella etichettatura a stampaggio
DE20320212U1 (de) 2003-12-23 2004-08-26 Nicola, Thomas Hitzesterilisierbare Mehrschichtfolie
ATE407971T1 (de) * 2005-12-30 2008-09-15 Borealis Tech Oy Propylen-polymerzusammensetzungen mit verbessertem mechanischem eigenschaftsprofil
EP2022824A1 (en) 2007-08-08 2009-02-11 Borealis Technology Oy Sterilisable and Tough Impact Polypropylene Composition
KR20100134800A (ko) 2008-04-30 2010-12-23 테사 소시에타스 유로파에아 접착 테이프
DE102008026672A1 (de) * 2008-06-04 2009-12-10 Tesa Se Klebstoff aus Polypropylenharz
WO2010015539A1 (en) * 2008-08-06 2010-02-11 Borealis Ag Composition based on polypropylene compounds with styrenic based elastomers
NZ598132A (en) * 2009-09-14 2014-03-28 Cryovac Inc Gas barrier heat-shrinkable film
EP2305751A1 (en) * 2009-10-01 2011-04-06 Borealis AG Multi-layered article
DE102009057862A1 (de) * 2009-12-11 2011-06-16 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Mehrschichtfolie mit hoher Durchstoß- und Weiterreißfestigkeit
WO2011154287A1 (en) * 2010-06-10 2011-12-15 Borealis Ag New composition and use thereof
EP2452959B1 (en) * 2010-11-12 2015-01-21 Borealis AG Process for producing propylene random copolymers and their use
ES2628836T3 (es) * 2011-07-15 2017-08-04 Borealis Ag Película no orientada
EP2554375B1 (en) * 2011-08-03 2014-04-09 Borealis AG Film
DE102011080674A1 (de) * 2011-08-09 2013-02-14 Orbita-Film Gmbh Bitumenölbarriere
CN104080603B (zh) * 2012-01-31 2018-04-06 纳幕尔杜邦公司 包含环烯烃共聚物的多层膜

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1561782A1 (en) * 2004-02-09 2005-08-10 Borealis Technology Oy High-frequency-weldable polymer mixture and processes for using the same
EP1813423A1 (en) * 2006-01-27 2007-08-01 RKW AG Rheinische Kunststoffwerke Transparent, stiff and printable polypropylene blown films

Also Published As

Publication number Publication date
RU2670886C1 (ru) 2018-10-25
WO2015078654A1 (de) 2015-06-04
CA2931541C (en) 2022-01-18
JP2017505245A (ja) 2017-02-16
KR20210076169A (ko) 2021-06-23
AU2014356790A1 (en) 2016-06-16
MX2016006956A (es) 2017-01-20
AU2014356790B2 (en) 2018-01-18
EP3074228B1 (de) 2018-09-26
DK3074228T3 (en) 2018-12-03
EP3074228A1 (de) 2016-10-05
ES2703603T3 (es) 2019-03-11
DE102013113120B4 (de) 2023-06-29
TN2016000205A1 (en) 2017-10-06
US20150147548A1 (en) 2015-05-28
TR201815225T4 (tr) 2018-11-21
DE102013113120A1 (de) 2015-06-11
RU2670886C9 (ru) 2018-12-11
CN106029379A (zh) 2016-10-12
PL3074228T3 (pl) 2019-03-29
SI3074228T1 (sl) 2018-12-31
CA2931541A1 (en) 2015-06-04
RU2016125210A (ru) 2018-01-09
KR20160111373A (ko) 2016-09-26
JP6895750B2 (ja) 2021-06-30

Similar Documents

Publication Publication Date Title
CN106029379B (zh) 用于标签和盖片的膜
CN101484315B (zh) 用于热熔粘合剂标记和标签原料以及此种标签的多层聚合膜
CN102686688B (zh) 具有泡沫结构的离型膜
US9752325B2 (en) Multi-layer film having a high puncture resistance and resistance to further tearing
TWI639511B (zh) 加熱步驟用表面保護膜
JP2009173034A (ja) ライナーおよびその使用
JP6059152B2 (ja) 起伏のある表面構造を有する剥離フィルム
JP2004002624A (ja) 表面保護シート
CN107652912B (zh) 具有不同表面涂层的隔离衬垫
JP4871671B2 (ja) 熱ラミネートするための積層フィルム
US9951253B2 (en) Multilayer film with high tear propagation resistance and low shrinkage
ES2945692T3 (es) Película adhesiva sensible a presión y su uso para la protección de superficies
JP4781540B2 (ja) 粘着剤及び粘着シート
JP6717712B2 (ja) 機能性フィルムの製造方法
JP2009269374A (ja) 耐熱性及び貼り付け性に優れた粘着フィルム
US20240110082A1 (en) Release liner
JP4761489B2 (ja) 表面保護用積層フィルム

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: German Phu F Haim

Applicant after: Loparex Germany Ltd

Address before: German Phu F Haim

Applicant before: HUHTAMAKI FILMS GERMANY GmbH & Co.KG

GR01 Patent grant
GR01 Patent grant