专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008214624A Thermally shrinkable film, molded article and thermally shrinkable label using thermally shrinkable film, and container using this molded article or having label attached thereon 有权
标题翻译：使用热收缩膜的热收缩膜，模制品和热收缩标签，以及使用此模制品或具有附件的标签的容器
公开(公告)号：JP2008214624A
公开(公告)日：2008-09-18
申请号：JP2008027099
申请日：2008-02-06
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： HIRUMA TAKASHI , MUTA TAKATOSHI , YAMADA TAKEMIKI
IPC分类号： C08J5/18 , B29C61/06 , B29K23/00 , B29K67/00 , B29K105/02 , B29L7/00 , B29L9/00 , B32B27/32 , B32B27/36 , B65D23/08 , C08L23/02 , C08L67/04 , G09F3/04
CPC分类号： Y02W90/12
摘要： PROBLEM TO BE SOLVED: To obtain a thermally shrinkable film which has low load on the environment, is excellent in thermally shrinking characteristics, impact resistance, transparency, mechanical characteristics and shrink finishing properties, and is suitable to use applications such as shrink wrapping, shrink bundling wrapping, and shrink labeling. SOLUTION: The thermally shrinkable film comprises a polylactic acid resin and a polyolefin resin as the main components, and is composed of a mixed resin comprising the polylactic acid resin and the polyolefin resin at a ratio of 95/5-50/50 by mass, in which the polylactic acid resin is a copolymer of D-lactic acid and L-lactic acid or a mixed resin comprising the copolymers, in which the D/L ratio between D-lactic acid and L-lactic acid is 3/97-15/85 or 85/15-97/3, in which the storage modulus (E') of the polyolefin resin at 20°C is 100 MPa or less as measured at an oscillation frequency of 10 Hz and a strain of 0.1%, and in which the thermal shrinkage of the film in the main shrinkage direction is 20% or more as measured after the film is stretched in at least one direction and immersed in hot water of 80°C for 10 seconds. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了获得在环境中负载低的热收缩膜，热收缩特性，耐冲击性，透明性，机械特性和收缩整理性都优异，并且适用于诸如收缩包装，收缩捆扎包装和收缩标签。解决方案：热收缩膜包含聚乳酸树脂和聚烯烃树脂作为主要成分，由比例为95 / 5-50 / 50的包含聚乳酸树脂和聚烯烃树脂的混合树脂组成其中聚乳酸树脂是D-乳酸和L-乳酸的共聚物或包含共聚物的混合树脂，其中D-乳酸和L-乳酸之间的D / L比为3 / 97-15 / 85或85 / 15-97 / 3，其中20℃的聚烯烃树脂的储能模量（E'）在10Hz的振荡频率和0.1的应变下测定为100MPa以下％，并且其中主要收缩方向上的膜的热收缩率在膜在至少一个方向上拉伸之后测量为20％或更高，并且在80℃的热水中浸渍10秒。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007177140A Heat-shrinkable film, molded product using the heat-shrinkable film, heat-shrinkable label and container using the molded product or having the label 有权
标题翻译：热收缩膜，使用热收缩膜的模制产品，使用模制产品或标签的热收缩标签和容器
公开(公告)号：JP2007177140A
公开(公告)日：2007-07-12
申请号：JP2005378969
申请日：2005-12-28
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： HIRUMA TAKASHI , MIYASHITA AKIRA , YAMADA TAKEMIKI , SAWA KOICHI , TANAKA KAZUYA
IPC分类号： C08J5/18 , B29C61/06 , B29K67/00 , B29K105/02 , B65D23/00 , B65D23/02 , B65D25/36 , B65D65/40 , C08L67/04 , C08L83/10 , C08L101/16 , G09F3/04
CPC分类号： Y02W90/12
摘要： PROBLEM TO BE SOLVED: To provide a heat-shrinkable film which is excellent in mechanical properties such as heat shrinkage characteristics, impact resistance, transparency, etc., and shrinked finish properties, and thus is suitable for applications such as shrinkable packaging, shrinkable bundling packaging, a shrinkable label, etc.
SOLUTION: The heat-shrinkable film comprises a polylactic acid-based resin and a silicone acrylic composite rubber as main components based on a predetermined content ratio, wherein the polylactic acid-based resin comprises a copolymer of D-lactic acid and L-lactic acid or a mixed resin of these two, and D/L ratio between the D-lactic acid and L-lactic acid is 3/97-15/85, or 85/15-97/3. The film is stretched at least in one direction and heat-shrinkage rate in main shrinkage direction of the film when immersed for 10 sec in 80°C hot water is ≥20%.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种机械性能如热收缩特性，耐冲击性，透明度等优异的热收缩性薄膜，以及收缩性能，因此适用于诸如可收缩包装，可收缩的捆扎包装，可收缩的标签等。解决方案：热收缩膜基于预定的含量比例包含聚乳酸类树脂和硅氧烷丙烯酸复合橡胶作为主要成分，其中聚乳酸类树脂包含D-乳酸和L-乳酸的共聚物或这两者的混合树脂，D-乳酸和L-乳酸之间的D / L比为3/97/15/85或85 / 15-97 / 3。至少在一个方向上拉伸薄膜，当在80℃热水中浸渍10秒时，薄膜的主收缩方向的热收缩率≥20％。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007160635A Heat-shrinkable hole-having film, molding using the film, heat-shrinkable label, and container using the molding or fitted with the label 有权
标题翻译：使用薄膜，热缩标签，使用模具或容纳标签的容器进行成型
公开(公告)号：JP2007160635A
公开(公告)日：2007-06-28
申请号：JP2005358095
申请日：2005-12-12
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： HIRUMA TAKASHI , MIYASHITA AKIRA , YAMADA TAKEMIKI , MATSUI JUN
IPC分类号： B32B27/36 , B65D23/00 , B65D25/20 , B65D65/40 , C08L23/00 , C08L67/04 , C08L101/00 , C08L101/16
CPC分类号： Y02W90/12
摘要： PROBLEM TO BE SOLVED: To be superior in high rigidity, breakage resistance, and shrinkage characteristics, small in natural shrinkage, and low in bulk density by using a polylactic acid resin derived from vegetable and to easily carry out liquid specific gravity separation when used as a label for a PET bottle. SOLUTION: A film has at least two layers of a layer (I) composed of a mixed resin composition containing a component (A) of a prescribed polylactic acid resin composition and a component (B) of a prescribed polyolefin resin composition and a layer (II) composed of a mixed resin composition containing the component (A) and a component (C) of a prescribed soft component and is stretched in at least one direction. The ratio D/L of the layer (I) and the layer (II) is within a prescribed range. In the layer (I), the aspect ratio of a dispersion domain made of the component B dispersed in a matrix of the component (A) is 5-50. A heat-shrinkable hole-having film having a prescribed coefficient of heat shrinkage is used. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：通过使用来自植物的聚乳酸树脂，为了使高刚性，耐断裂性和收缩特性优异，自然收缩小，堆积密度低，并且容易地进行液体比重分离当用作PET瓶的标签。解决方案：膜具有至少两层由含有规定的聚乳酸树脂组合物的组分（A）和规定的聚烯烃树脂组合物的组分（B）的混合树脂组合物组成的层（I），和由含有组分（A）的混合树脂组合物和规定的软组分的组分（C）组成并在至少一个方向上拉伸的层（II）。层（I）和层（II）的比率D / L在规定范围内。在层（I）中，由分散在组分（A）的基质中的组分B制成的分散体的纵横比为5-50。使用具有规定的热收缩系数的可热收缩的具有孔的膜。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007090876A Heat-shrinkable hole-containing film, molding using the film as substrate, and heat-shrinkable label and container 有权
标题翻译：使用薄膜作为基材成型的可热收缩的包含膜，以及可热收缩的标签和容器
公开(公告)号：JP2007090876A
公开(公告)日：2007-04-12
申请号：JP2006236715
申请日：2006-08-31
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： MIYASHITA AKIRA , MATSUI JUN , YAMADA TAKEMIKI
IPC分类号： B32B27/36 , B29C61/06 , B29K23/00 , B29K67/00 , B29K105/02 , B29L9/00 , B32B7/02 , B32B27/32
摘要： PROBLEM TO BE SOLVED: To provide a heat-shrinkable hole-containing film which is reduced in bulk density and superior in printing aptitude, high rigidity, fracture resistance, and shrinkage characteristics, a molding using the film, and to provide a container fitted with a heat-shrinkable label. SOLUTION: An unoriented laminated film constituted of at least two layers of a layer (I) comprising a polylactic acid resin composition and a polyolefin resin composition immiscible in the polylactic acid resin composition and a layer (II), containing the polylactic acid resin composition as the main component is stretched in at least one direction. In the layer (I), the aspect ratio of the direction, crossing at right angles to the main shrinkage direction of a dispersed domain, made of a component B dispersed in a matrix made of a component A to the main shrinkage direction, is 5-50, and the heat-shrinkage factor in the main shrinkage direction of the laminated film, when the film is immersed in water of 80°C for 10 s is at least 20%. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案为了提供一种体积密度降低且印刷性能，高刚性，耐断裂性和收缩特性优异的含热收缩膜，使用该薄膜的成型方法，并提供一种容器装有可热收缩的标签。解决方案：由至少两层由聚乳酸树脂组合物和聚乳酸树脂组合物中不混溶的聚烯烃树脂组合物的层（I）构成的无取向层压膜和含有聚乳酸的层（II）作为主要成分的树脂组合物在至少一个方向上拉伸。在层（I）中，由分散在由成分A构成的基体中的成分B构成的分散畴的与主收缩方向成直角交叉的方向的纵横比为主收缩方向为5 -50，并且当膜浸入80℃的水中10秒时，层压膜的主收缩方向的热收缩率至少为20％。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006263979A Heat shrinkable laminated film, molded product using it and container 有权
标题翻译：热收缩层压膜，使用它和容器的模制产品
公开(公告)号：JP2006263979A
公开(公告)日：2006-10-05
申请号：JP2005082218
申请日：2005-03-22
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： YAMADA TAKEMIKI , TANAKA YUKIHIRO , HIRUMA TAKASHI , MIYASHITA AKIRA
IPC分类号： B32B27/00 , B29C61/06 , B29K25/00 , B29K67/00 , B29K105/02 , B29L7/00 , B29L9/00 , B32B27/30 , B32B27/36 , B65D23/00 , B65D25/20 , B65D65/40
摘要： PROBLEM TO BE SOLVED: To provide a heat shrinkable laminated film excellent in stiffness (rigidity at the normal temperature), shrink finish properties and transparency at the time of regeneration and addition, reduced in natural shrinkage and sufficiently suppressed in ply separation, a heat-shrinkable label and a container on which the label is mounted. SOLUTION: The heat shrinkable laminated film comprises at least three layers constituted by providing a layer II, which is based on a copolymer of a styrenic hydrocarbon and a conjugated diene hydrocarbon or its hydrogenated derivative, between a layer (I) based on a polyester resin and a layer (III) based on a mixture composed of the copolymer of the styrenic hydrocarbon and the conjugated diene hydrocarbon and a styrenic copolymer in a mass ratio of 40/60-90/10 and characterized in that its heat shrinkage factor when the film is immersed in hot water of 80°C for 10 sec is 40% or above at least in one direction and its natural shrinkage factor when the film is kept under a 30°C/50% RH atmosphere for 30 days is below 3%. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供刚性（常温刚性），再生和添加时的收缩整理性和透明度优异的热收缩性层压膜，自然收缩减少，层压分离得到充分抑制，热收缩标签和标签安装在其上的容器。解决方案：热收缩层压膜包括至少三层，其通过在基于（I）的层（I）之间提供基于苯乙烯烃和共轭二烯烃或其氢化衍生物的共聚物的层II，聚酯树脂和基于由苯乙烯类烃和共轭二烯烃的共聚物组成的混合物和质量比为40 / 60-90 / 10的苯乙烯类共聚物的层（III），其特征在于其热收缩率当将膜浸入80℃的热水中10秒至少在一个方向上为40％或更高时，当将膜保持在30℃/ 50％RH气氛中30天时，其自然收缩率低于 3％。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006159906A Heat shrinkable laminated film, molded product using it and container 有权
标题翻译：热收缩层压膜，使用它和容器的模制产品
公开(公告)号：JP2006159906A
公开(公告)日：2006-06-22
申请号：JP2005327913
申请日：2005-11-11
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： HIRUMA TAKASHI , YAMADA TAKEMIKI , TANAKA YUKIHIRO , TAKAGI JUN
IPC分类号： B32B27/30 , B65D25/20 , B65D25/34 , B65D65/40
摘要： PROBLEM TO BE SOLVED: To provide a heat shrinkable laminated film excellent in breaking resistance, rigidity, transparency after regeneration-addition and especially shrinkage finish properties, a molded product using it and a container.
SOLUTION: In the heat shrinkable laminated film composed of at least three-layers, that is, an intermediate layer and the surface and back layers laminated on both sides of the intermediate layer and stretched at least in a uniaxial direction, the intermediate layer is constituted of a layer based on at least one kind of a polystyrenic resin and the surface and back layers are constituted of layers based on at least one kind of a polyester resin. The surface and back layers have the thickness ratio of 75% or below with respect to the whole thickness of the film and the double refractive index (Δn) of 20.0×10
-3 -110.0×10
-3 . The temperature T
30 showing a heat shrinkage factor of 30% in the main shrinkage direction of the film after the film is immersed in hot water for 10 sec is 65-80°C and the heat shrinkage factor in the direction crossing the main shrinkage direction of the film at a right angle within a range of T
30 -10°C to T
30 +5°C is -5% to +5%.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种耐破坏性，刚性，再生加成后的透明性，特别是收缩性能优异的使用其的成型体和容器的热收缩性层压膜。解决方案：在由至少三层构成的热收缩层压膜中，即中间层，层压在中间层的两侧并至少在单轴方向上拉伸的表层和背层，中间层层由基于至少一种聚苯乙烯树脂的层构成，表层和背层由基于至少一种聚酯树脂的层构成。表层和背层的厚度比相对于膜的整个厚度为75％以下，双折射率（Δn）为20.0×10 -3 -110.0×10 -3 。将膜浸渍在热水中10秒后的膜的主收缩方向的热收缩率为30％的温度T 30 为65〜80℃，热收缩率为在T 30℃-10℃至T <30℃> 5℃的范围内与膜的主收缩方向成直角的方向为-5％，相对于 + 5％。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006044219A Heat-shrinkable laminated film, and shrinkable label and package using this film 审中-公开
标题翻译：热收缩层压膜，可收缩标签和使用此薄膜的包装
公开(公告)号：JP2006044219A
公开(公告)日：2006-02-16
申请号：JP2004373163
申请日：2004-12-24
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： TANIGUCHI KOICHIRO , YAMADA TAKEMIKI
IPC分类号： B32B27/36 , B29C61/06 , B29K67/00 , B29L9/00 , B65D23/08 , B65D71/08
摘要： PROBLEM TO BE SOLVED: To provide a heat-shrinkable laminated film excellent in shrinkage-finishing nature, natural shrinkage, transparency, the firmness of a film (stiffness in a normal temperature), and perforation cutting nature, and to provide a shrinkable label and package using this film.
SOLUTION: In the heat-shrinkable laminated film having a layer (A) composing both outer layers and a layer (B) locating between both outer layers, stretched in at least one axial direction, and having the rate of thermal shrinkage of at least 20% in the main shrinking direction when being immersed for 10 s in 80°C warm water, the layer (A) consists of a resin composition having a thermoplastic polyester-based resin (a-1) as a principal component, and the layer (B) consists of a mixed resin composition comprising an aromatic polycarbonate-based resin (b-1) of at least 30 mass% and not more than 70 mass% and a polyester-based resin (b-2) of at least 30 mass% and not more than 70 mass%.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供收缩整理性，自然收缩性，透明性，膜的坚固性（常温刚度）和穿孔切割性优异的热收缩性层压膜，并提供可收缩的标签和包装使用这个膜。解决方案：在具有构成两个外层的层（A）和位于两个外层之间的层（B）的热收缩层压膜中，在至少一个轴向方向上拉伸，并且具有热收缩率当在80℃的温水中浸渍10秒时，主收缩方向的至少20％，层（A）由具有热塑性聚酯类树脂（a-1）作为主要成分的树脂组合物组成，层（B）由包含至少30质量％且不高于70质量％的芳香族聚碳酸酯类树脂（b-1）和至少为质量％以上的聚酯类树脂（b-2）的混合树脂组合物 30质量％以上70质量％以下。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005199650A Heat shrinkable polyolefin-based laminated film 审中-公开
标题翻译：热收缩聚烯烃基层压薄膜
公开(公告)号：JP2005199650A
公开(公告)日：2005-07-28
申请号：JP2004010613
申请日：2004-01-19
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： YAMADA TAKEMIKI
IPC分类号： B32B27/00 , B29C61/06 , B29K23/00 , B29K105/02 , B29L9/00
摘要： PROBLEM TO BE SOLVED: To provide a heat shrinkable olefinic film which does not cause mutual sticking of bottles with each other even when storing in a warmer for hot drinks, has good quality balance, particularly as a label, is lightweight and can be separated when recycling by a specific gravity separation method in the case of the label having a specific gravity of
摘要翻译：要解决的问题：为了提供一种不会引起瓶子相互粘附的可热收缩的烯属膜，即使当储存在热饮料的加热器中时，具有良好的质量平衡，特别是作为标签，重量轻，并且可以在比重小于1的标签的情况下，通过比重分离法进行回收分离。解决方案：在该热收缩烯烃膜中，其两面由主要包含玻璃化转变温度为60-90℃的环状烯烃系共聚物树脂的树脂组合物形成，中间层为取向性主要包含烯烃树脂的树脂组合物的膜。此外，上述膜的至少一个表面具有含有玻璃化转变点为50〜90℃的丙烯酸树脂作为载体的透明涂层。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2008075009A Heat-shrinkable film, molded article and heat-shrinkable label using the heat-shrinkable film, and container using the molded article or having the label applied thereto 有权
标题翻译：使用热收缩膜的热收缩膜，模制品和热收缩标签，使用模制品或具有应用标签的容器的容器
公开(公告)号：JP2008075009A
公开(公告)日：2008-04-03
申请号：JP2006257253
申请日：2006-09-22
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： HIRUMA TAKASHI , YAMADA TAKEMIKI
IPC分类号： C08J5/18 , B65D23/00 , B65D23/08 , B65D25/20 , B65D65/02 , B65D65/40 , C08L67/04 , C08L101/16 , G09F3/04
CPC分类号： Y02W90/12
摘要： PROBLEM TO BE SOLVED: To provide a heat-shrinkable film that is reduced in the burden on the environment and is excellent in transparency, heat shrinkage characteristics, impact resistance, mechanical characteristics and shrinking finish. SOLUTION: The heat-shrinkable film comprises as the principal components a polylactic acid resin and a soft polypropylene resin and is formed from a mixed resin of the polylactic acid resin and the soft polypropylene resin in a mass ratio of the polylactic acid resin to the soft polypropylene resin of 95/5 to 50/50 or has at least one layer constituted of a layer formed form the mixed resin. The polylactic acid resin is composed of a copolymer of a D-lactic acid and an L-lactic acid or a mixed resin of the copolymers wherein the ratio of the D-lactic acid to the L-lactic acid (D/L) is 3/97 to 15/85 or 85/15 to 97/3. The soft polypropylene resin has a storage modulus (E') at 20°C of 0.1 to 1,000 MPa as determined on the measurement of dynamic viscoelasticity under the conditions of a frequency of 10 Hz and a strain of 0.1%. The heat-shrinkable film is formed by stretching a film in at least one direction and has a heat shrinkage factor of 20% or more in the main shrinkage direction when immersed in hot water at 80°C for 10 seconds. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供减少环境负担并且透明性，热收缩特性，耐冲击性，机械特性和收缩整理性优异的热收缩膜。解决方案：热收缩膜以聚乳酸树脂和软质聚丙烯树脂为主要成分，由聚乳酸树脂和软质聚丙烯树脂的混合树脂以聚乳酸树脂的质量比形成至95/5至50/50的软质聚丙烯树脂，或具有由形成混合树脂的层构成的至少一层。聚乳酸树脂由D-乳酸和L-乳酸的共聚物或其中D-乳酸与L-乳酸的比例（D / L）为3的共聚物的混合树脂组成 / 97至15/85或85/15至97/3。软聚丙烯树脂在10℃的频率和0.1％的应变条件下，在动态粘弹性的测定中测定的20℃下的储能模量（E'）为0.1〜1000MPa。热收缩膜通过在至少一个方向上拉伸膜而形成，并且当在80℃的热水中浸渍10秒时，在主收缩方向上的热收缩率为20％以上。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008044365A Heat-shrinkable laminated film, molded product using it, heat-shrinkable label and container on which molded product or heat-shrinkable label is mounted 有权
标题翻译：热收缩层压膜，使用它的模制产品，热缩标签和容器在模制产品或热收缩标签安装
公开(公告)号：JP2008044365A
公开(公告)日：2008-02-28
申请号：JP2007188668
申请日：2007-07-19
申请人： Mitsubishi Plastics Ind Ltd , 三菱樹脂株式会社
发明人： HIRUMA TAKASHI , TOZAKI HIROYUKI , TEJIMA TOMOJI , MIYASHITA KAZUHISA , YAMADA TAKEMIKI , TAKAGI JUN
IPC分类号： B32B27/32 , B32B27/36 , B65D65/40
CPC分类号： Y02W30/801 , Y02W30/805 , Y02W90/12
摘要： PROBLEM TO BE SOLVED: To provide a heat-shrinkable laminated film excellent in low temperature shrinkability, shrink finish properties and transparency and suitable for user in a heat-shrinkable label or the like capable of keeping good transparency even at the time of regeneration and addition, and a plastic container on which the heat-shrinkable label comprising the heat-shrinkable laminated film is mounted. SOLUTION: In the heat-shrinkable film composed of at least two layers, that are, a layer (I) and a layer (II), the layer (I) is constituted using a polyolefinic resin (A), a polylactic acid resin (B) and an adjusting agent (C) which adjusts the refractive indexes of the polyolefinic resin (A) and the polylactic acid resin (B) and having a predetermined SP value and a predetermined refractive index as main components and the layer (II) is constituted based on the polylactic acid resin and the heat shrinkage factor in the main shrink direction of the film when the film is immersed in hot water of 80°C for 10 sec is set to 30% or above. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供低温收缩性，收缩整理性和透明性优异的热收缩层压膜，并且适用于能够保持良好透明性的热收缩标签等中的用户，即使在再生和添加，以及塑料容器，其上装有包含该热收缩层压膜的热收缩标签。解决方案：在由至少两层（即，层（I）和层（II））组成的热收缩膜中，层（I）使用聚烯烃树脂（A），聚乳酸酸性树脂（B）和调节聚烯烃树脂（A）和聚乳酸树脂（B）的折射率并具有预定的SP值和预定折射率的折射率作为主要成分的调色剂（C） II）构成时，将膜浸渍在80℃的热水中10秒后，将膜的主收缩方向的热收缩率设定为30％以上。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式