CN102529267A - Biaxially oriented polyethylene (BOPE) coating print film - Google Patents

Biaxially oriented polyethylene (BOPE) coating print film Download PDF

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CN102529267A
CN102529267A CN 201210060802 CN201210060802A CN102529267A CN 102529267 A CN102529267 A CN 102529267A CN 201210060802 CN201210060802 CN 201210060802 CN 201210060802 A CN201210060802 A CN 201210060802A CN 102529267 A CN102529267 A CN 102529267A
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functional layer
percent
layer
bope
agent
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CN 201210060802
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CN102529267B (en )
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江四华
褚峰林
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湖北富思特材料科技集团有限公司
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Abstract

The invention belongs to the technical field of packing materials, and particularly relates to a coating film. A biaxially oriented polyethylene (BOPE) coating print film is characterized by comprising a functional layer, a core layer and a secondary functional layer; the core layer is positioned between the functional layer and the secondary functional layer; the functional layer, the core layer, and the secondary functional layer are subjected to coextrusion and then biaxial tension to be integrated; the BOPE coating print film comprises the following layers in percentage by mass: 1 to 8 percent of functional layer, 91 to 98 percent of core layer and 1 to 5 percent of secondary functional layer; the functional layer is prepared from the following raw materials in percentage by mass: 55 percent of acetic ether, 10 percent of C9 hydrogenated petroleum resin, 18 percent of metallocene polyethylene, 13 percent of polyvinyl alcohol, 2 percent of sodium hydroxide, 1 percent of antioxidant, and 1 percent of dispersing agent; the core layer is prepared from the following raw materials in percentage by mass: 73 to 82 percent of polyethylene, 10 to 15 percent of stiffening agent, and 8 to 12 percent of antistatic slipping agent; and the secondary functional layer is prepared from the following raw materials in percentage by mass: 5 percent of SiO2, and 95 percent of co-polypropylene. The BOPE coating print film has the characteristic of printing performance.

Description

BOPE涂布印刷膜 Coating the printed film BOPE

技术领域 FIELD

[0001] 本发明属于包装材料技术领域,具体涉及一种涂布膜。 [0001] The present invention belongs to the technical field of packaging materials, particularly, to a coating film. 背景技术 Background technique

[0002] 涂布膜本身既有的一些特性使得它广泛使用于软包装行业,如烟标、镭射、食品包装等等。 [0002] Some existing properties of the coating film itself so that it is widely used in flexible packaging industry, such as enlarging, laser, food packaging and the like. 但是在标签行业(涂布膜是制作标签材料的上层薄膜),由于涂布膜表面为非极性,且表面张力本身不高(一般不超过32达因)且下降非常快,使得UV油墨在涂布膜表面的附着异常困难。 However, in the label industry (upper layer coating film is made of a thin film label material), since the non-polar surface of the coating film, and a surface tension itself is not high (generally not more than 32 dynes) and the down very quickly, so that the UV ink adhering surface of the coating film is extremely difficult. 现有的涂布膜存在着如下不足:一个月电晕值只能达到38达因,印刷性能差。 Conventional coating film there is insufficient as follows: month corona value reached only 38 dyne, printing performance difference.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种印刷性能好的BOPE涂布印刷膜。 [0003] The object of the present invention is to provide a good printing performance BOPE printed film coating.

[0004] 为了实现上述目的,本发明所采取的技术方案是:Β0ΡΕ涂布印刷膜,其特征在于: 它包括功能层、芯层和次功能层,芯层位于功能层与次功能层之间,功能层、芯层和次功能层采用共挤出后经双向拉伸而成一体;功能层、芯层、次功能层所占质量百分数为:功能层1〜8%、芯层91〜98%、次功能层1〜5% ; [0004] To achieve the above object, the technical solution by the present invention are: Β0ΡΕ printed film coating, characterized in that: it comprises a functional layer, a core layer and a secondary functional layer, the functional layer and the core layer is positioned between the sub-function layer the functional layer, and the core layer using bi-functional secondary stretching the co-extruded integrally; a functional layer, a core layer, a functional layer occupied times mass percentage:% functional layer 1~8, 91~98 core % ~ 5% views of the functional layer;

[0005] 功能层的材料由醋酸乙酯、C9氢化石油树酯(或称C9加氢石油树脂、氢化C9石油树脂)、茂金属聚乙烯、聚乙烯醇、氢氧化钠、抗氧化剂、分散剂组成,各原料所占质量百分数为:醋酸乙酯55%、C9氢化石油树酯10%、茂金属聚乙烯18%、聚乙烯醇13%、氢氧化钠2%、抗氧化剂1%、分散剂; [0005] The functional layer material from ethyl acetate, C9 hydrogenated petroleum resin (also known as hydrogenated C9 petroleum resins, hydrogenated C9 petroleum resin), metallocene polyethylene, polyvinyl alcohol, sodium hydroxide, an antioxidant, a dispersing agent composition, by mass percentage share of each raw material: ethyl acetate 55%, C9 hydrogenated petroleum resin 10%, 18% metallocene polyethylene, 13% polyvinyl alcohol, 2% sodium hydroxide, 1% antioxidant, dispersant ;

[0006] 芯层的材料由聚乙烯(PE)、增刚剂[如:PE增刚剂(大连锦隆化工有限公司)、 C9石油树酯或C5石油树酯]、抗静电爽滑剂组成,各原料所占质量百分数为:聚乙烯73〜 82%、增刚剂10〜15%、抗静电爽滑剂8〜12% ; [0006] a core material made of polyethylene (PE), Stiffening agents [such as: PE Stiffening agents (Dalian Jin Long Chemical Co., Ltd.), C9 petroleum resin, or C5 petroleum resin], an antistatic agent, slip composition each mass percentage share of raw materials: polyethylene, 73~ 82%, 10 ~ 15% Stiffening agent, an antistatic agent, slip 8~12%;

[0007] 次功能层的材料由共聚聚丙烯[嵌段共聚聚丙烯(PP-B)或无规共聚聚丙烯(PP-R)]和SiO2组成,各组份的质量百分数为=SiO2* 5%,共聚聚丙烯为95%。 [0007] The secondary material of the functional layer by a polypropylene copolymer [polypropylene block copolymer (PP-B) or polypropylene random copolymer (PP-R)] and SiO2, mass percentage of each component = SiO2 * 5 %, 95% polypropylene copolymer.

[0008] 所述的抗氧化剂为1010抗氧化剂或1076抗氧化剂。 [0008] The antioxidant is antioxidant 1010 or 1076 antioxidant.

[0009] 所述的分散剂为广州冠志化工有限公司提供的分散剂(Β0ΡΡ胶带专用),或上海津锟贸易有限公司提供的分散剂(Β0ΡΡ附着力增进)Disper Ad 3700+;或上海松亚化工有限公司提供的光亮分散剂,等等。 Dispersant [0009] The dispersant (Β0ΡΡ tape special) Guangzhou crown-Chemical Co., Ltd. to provide or dispersants Shanghai Jin-Kun Trade Co., Ltd. provides (Β0ΡΡ adhesion promoter) Disper Ad 3700+; or on the pine bright dispersant Asia Chemical Co., Ltd. to provide, and so on.

[0010] 所述抗静电爽滑剂为爽滑抗静电剂E-400 (上虞市佳华高分子材料有限公司)、乙撑双硬脂酰胺、脂肪酸酯或油脂酰胺。 [0010] The antistatic agent is slip slip antistatic agent E-400 (Shangyu kai Polymer Materials Co.), ethylene bis stearamide, fatty acid esters or amides grease.

[0011] 本发明的有益效果是:本发明的BOPE涂布印刷膜表面极性下线电晕值可达56达因(即印刷性能好),一个月电晕值仍可保留到50达因以上(普通BOPE涂布膜、BOPP涂布膜一个月电晕值只能达到38达因),本发明可印刷性大大增强了。 [0011] Advantageous effects of the invention are: BOPE surface of the printing film of the present invention is applied polarity corona offline dyne value of up to 56 (i.e., printing performance), will retain the value of a month corona 50 dynes above (normal BOPE coating film, BOPP month corona coating film can reach values ​​of 38 dynes), the printability of the present invention is greatly enhanced.

[0012] 将BOPE涂布印刷膜制作成标签材料,标签印刷面耐酒精100次的反复擦拭,印刷面图案依然纹丝不变化且擦拭的部位不起皱不变形,具有耐擦拭性能好的特点。 [0012] A printed film is made into a coating BOPE label material, the label printed surface resistant to alcohol wiping repeated 100 times, the printed surface pattern is not changed and is still a strand does not wrinkle wiping portion is not deformed, with good resistance characteristics wiping . [0013] 本发明的BOPE涂布印刷膜不仅可以满足UV油墨柔版、凸版以及丝网印刷,而且还能进行冷烫金、热烫金等。 [0013] BOPE coated printing film of the present invention not only meet the UV flexo ink, letterpress and screen printing, but also for cold stamping, hot stamping and the like.

附图说明 BRIEF DESCRIPTION

[0014] 图1是本发明的结构示意图。 [0014] FIG. 1 is a structural diagram of the present invention.

[0015] 图中:1-功能层,2-芯层,3-次功能层。 [0015] REFERENCE NUMERALS 1: a functional layer, a 2 core, 3 times a functional layer.

具体实施方式 detailed description

[0016] 实施例1 : [0016] Example 1:

[0017] 如图1所示,BOPE涂布印刷膜,它包括功能层1、芯层2和次功能层3,芯层位于功能层与次功能层之间,功能层、芯层和次功能层采用共挤出后经双向拉伸而成一体;功能层、芯层、次功能层所占质量百分数为:功能层1%、芯层98%、次功能层; [0017] 1, BOPE printed film coating, comprising a functional layer 1, the core 2 and the secondary functional layer 3, core layer is positioned between the functional layer and the sub-function layer, a functional layer, a core layer and sub-function using the bi-layer after stretching the coextruded integrally; a functional layer, a core layer, a functional layer occupied times mass percentage: 1% of the functional layer, 98% core layer, a functional layer Ci;

[0018] 功能层的材料由醋酸乙酯、C9氢化石油树酯(或称C9加氢石油树脂、氢化C9石油树脂)、茂金属聚乙烯、聚乙烯醇、氢氧化钠、抗氧化剂、分散剂组成,各原料所占质量百分数为:醋酸乙酯55%、C9氢化石油树酯10%、茂金属聚乙烯18%、聚乙烯醇13%、氢氧化钠2%、抗氧化剂1%、分散剂; [0018] The functional layer material from ethyl acetate, C9 hydrogenated petroleum resin (also known as hydrogenated C9 petroleum resins, hydrogenated C9 petroleum resin), metallocene polyethylene, polyvinyl alcohol, sodium hydroxide, an antioxidant, a dispersing agent composition, by mass percentage share of each raw material: ethyl acetate 55%, C9 hydrogenated petroleum resin 10%, 18% metallocene polyethylene, 13% polyvinyl alcohol, 2% sodium hydroxide, 1% antioxidant, dispersant ;

[0019] 芯层的材料由聚乙烯、增刚剂[如:PE增刚剂(大连锦隆化工有限公司)]、抗静电爽滑剂组成,各原料所占质量百分数为:聚乙烯73%、增刚剂15%、抗静电爽滑剂12% ; [0019] The core material made of polyethylene, Stiffening agents [such as: PE Stiffening agents (Dalian Jin Long Chemical Co., Ltd.)], an antistatic agent, slip composition, by mass percentage share of each material: 73% of polyethylene , by just 15% agent, an antistatic agent, slip of 12%;

[0020] 次功能层的材料由共聚聚丙烯[嵌段共聚聚丙烯(PP-B)]和SiO2组成,各组份的质量百分数为=SiA为5%,共聚聚丙烯为95%。 [0020] The secondary material of the functional layer by a polypropylene copolymer [polypropylene block copolymer (PP-B)] and SiO2, mass percentage of each component = SiA 5%, 95% polypropylene copolymer.

[0021] 所述的抗氧化剂为1010抗氧化剂(或称抗氧化剂1010)。 [0021] The antioxidant 1010 antioxidant (or antioxidant 1010).

[0022] 所述的分散剂为广州冠志化工有限公司提供的分散剂(Β0ΡΡ胶带专用)。 Dispersant [0022] The dispersing agent was (Β0ΡΡ special tape) Guangzhou crown-Chemical Co. provided.

[0023] 所述抗静电爽滑剂为爽滑抗静电剂E-400 (上虞市佳华高分子材料有限公司)。 [0023] The antistatic agent is slip slip antistatic agent E-400 (Shangyu kai Polymer Co., Ltd.).

[0024] 本发明的制备方法是:将选配的原料送入挤出机加工成熔体,熔体通过流延铸片共挤成厚片(挤出温度为200-260°C ),厚片经双向拉伸成薄膜,薄膜经电晕处理或火焰处理成母膜,母卷经时效处理,最后分切成BOPE涂布印刷膜成品。 [0024] A method of the present invention are: the optional materials into a melt processed into the extruder, melt coextruded slab by casting into a thick sheet (extrusion temperature of 200-260 ° C), a thickness sheet was biaxially stretched into a film, the film is processed into a film master corona treated or flame, the parent roll aging treatment, and finally cut into the finished film coated printing BOPE.

[0025] 本发明的BOPE涂布印刷膜表面极性下线电晕值可达56达因(即印刷性能好),一个月电晕值仍可保留到50达因以上(普通BOPE涂布膜、BOPP涂布膜一个月电晕值只能达到38达因),可印刷性大大增强了。 [0025] BOPE coated printing surface of the film of the present invention polarity corona offline dyne value of up to 56 (i.e., printing performance), will retain the value of a month corona to 50 dyne (Common coating film BOPE , BOPP month corona coating film can reach values ​​of 38 dyne), greatly enhanced printability.

[0026] 对本发明的BOPE涂布印刷膜进行耐擦拭实验:将BOPE涂布印刷膜制作成标签材料(采用现有技术),标签印刷面耐酒精100次的反复擦拭,印刷面图案依然纹丝不变化且擦拭的部位不起皱不变形;而现有的BOPE涂布膜或BOPP涂布膜制作成标签材料,标签印刷面耐酒精100次的反复擦拭,印刷面图案变模糊且擦拭的部位起皱、变形;说明本发明具有耐擦拭性能好的特点。 [0026] The printed film coating BOPE present invention scratch test: the film is made into a coated printing BOPE label material (prior art), the label printed surface resistant to alcohol wiping repeated 100 times, the printed surface pattern is still a strand does not change and does not wrinkle wiping portion is not deformed; BOPE the conventional coating film or made into a coating film BOPP label material, the label printed surface resistant to alcohol wiping repeated 100 times, and the blurred pattern printed surface portion of the wiping wrinkling, deformation; description of the invention has good resistance to wiping performance characteristics.

[0027] 实施例2 : [0027] Example 2:

[0028] 如图1所示,BOPE涂布印刷膜,它包括功能层1、芯层2和次功能层3,芯层位于功能层与次功能层之间,功能层、芯层和次功能层采用共挤出后经双向拉伸而成一体;功能层、芯层、次功能层所占质量百分数为:功能层5%、芯层92%、次功能层3% ; [0028] 1, BOPE printed film coating, comprising a functional layer 1, the core 2 and the secondary functional layer 3, core layer is positioned between the functional layer and the sub-function layer, a functional layer, a core layer and sub-function using the bi-layer after stretching the coextruded integrally; a functional layer, a core layer, a functional layer occupied times mass percentages: 5% of the functional layer, 92% core layer, a functional layer times 3%;

[0029] 功能层的材料由醋酸乙酯、C9氢化石油树酯(或称C9加氢石油树脂、氢化C9石油树脂)、茂金属聚乙烯、聚乙烯醇、氢氧化钠、抗氧化剂、分散剂组成,各原料所占质量百分数为:醋酸乙酯55%、C9氢化石油树酯10%、茂金属聚乙烯18%、聚乙烯醇13%、氢氧化钠2%、抗氧化剂1%、分散剂; [0029] The functional layer material from ethyl acetate, C9 hydrogenated petroleum resin (also known as hydrogenated C9 petroleum resins, hydrogenated C9 petroleum resin), metallocene polyethylene, polyvinyl alcohol, sodium hydroxide, an antioxidant, a dispersing agent composition, by mass percentage share of each raw material: ethyl acetate 55%, C9 hydrogenated petroleum resin 10%, 18% metallocene polyethylene, 13% polyvinyl alcohol, 2% sodium hydroxide, 1% antioxidant, dispersant ;

[0030] 芯层的材料由聚乙烯、增刚剂[如:PE增刚剂(大连锦隆化工有限公司)]、抗静电爽滑剂组成,各原料所占质量百分数为:聚乙烯78%、增刚剂12%、抗静电爽滑剂10% ; [0030] The core material made of polyethylene, Stiffening agents [such as: PE Stiffening agents (Dalian Jin Long Chemical Co., Ltd.)], an antistatic agent, slip composition, by mass percentage share of each material: 78% of polyethylene , by just 12% agent, an antistatic agent, slip of 10%;

[0031] 次功能层的材料由共聚聚丙烯[嵌段共聚聚丙烯(PP-B)]和SiO2组成,各组份的质量百分数为=SiA为5%,共聚聚丙烯为95%。 [0031] The secondary material of the functional layer by a polypropylene copolymer [polypropylene block copolymer (PP-B)] and SiO2, mass percentage of each component = SiA 5%, 95% polypropylene copolymer.

[0032] 所述的抗氧化剂为1010抗氧化剂。 [0032] The antioxidant is antioxidant 1010.

[0033] 所述的分散剂为上海津锟贸易有限公司提供的分散剂(Β0ΡΡ附着力增进)Disper Ad3700+。 Dispersant A dispersant according to [0033] of Shanghai Ltd. Tianjin Kun provided (Β0ΡΡ adhesion promoter) Disper Ad3700 +.

[0034] 所述抗静电爽滑剂为爽滑抗静电剂E-400 (上虞市佳华高分子材料有限公司)。 [0034] The antistatic agent is slip slip antistatic agent E-400 (Shangyu kai Polymer Co., Ltd.).

[0035] 本发明的制备方法是:将选配的原料送入挤出机加工成熔体,熔体通过流延铸片共挤成厚片(挤出温度为200-260°C ),厚片经双向拉伸成薄膜,薄膜经电晕处理或火焰处理成母膜,母卷经时效处理,最后分切成BOPE涂布印刷膜成品。 [0035] The production method of the present invention are: the optional materials into a melt processed into the extruder, melt coextruded slab by casting into a thick sheet (extrusion temperature of 200-260 ° C), a thickness sheet was biaxially stretched into a film, the film is processed into a film master corona treated or flame, the parent roll aging treatment, and finally cut into the finished film coated printing BOPE.

[0036] 本发明的BOPE涂布印刷膜表面极性下线电晕值可达56达因,一个月电晕值仍可保留到50达因以上(普通BOPE涂布膜、BOPP涂布膜一个月电晕值只能达到38达因),可印刷性大大增强了。 [0036] BOPE coated printing surface of the film of the present invention polarity corona offline dyne value of up to 56, will retain the value of the corona month to 50 dyne (BOPE ordinary coating film, BOPP film is coated with a corona month value can only reach 38 dyne), printability greatly enhanced.

[0037] 对本发明的BOPE涂布印刷膜进行耐擦拭实验:将BOPE涂布印刷膜制作成标签材料(采用现有技术),标签印刷面耐酒精100次的反复擦拭,印刷面图案依然纹丝不变化且擦拭的部位不起皱不变形;而现有的BOPE涂布膜或BOPP涂布膜制作成标签材料,标签印刷面耐酒精100次的反复擦拭,印刷面图案变模糊且擦拭的部位起皱、变形;说明本发明具有耐擦拭性能好的特点。 [0037] The printed film coating BOPE present invention scratch test: the film is made into a coated printing BOPE label material (prior art), the label printed surface resistant to alcohol wiping repeated 100 times, the printed surface pattern is still a strand does not change and does not wrinkle wiping portion is not deformed; BOPE the conventional coating film or made into a coating film BOPP label material, the label printed surface resistant to alcohol wiping repeated 100 times, and the blurred pattern printed surface portion of the wiping wrinkling, deformation; description of the invention has good resistance to wiping performance characteristics.

[0038] 实施例3 : [0038] Example 3:

[0039] 如图1所示,BOPE涂布印刷膜,它包括功能层1、芯层2和次功能层3,芯层位于功能层与次功能层之间,功能层、芯层和次功能层采用共挤出后经双向拉伸而成一体;功能层、芯层、次功能层所占质量百分数为:功能层8%、芯层91%、次功能层; [0039] 1, BOPE printed film coating, comprising a functional layer 1, the core 2 and the secondary functional layer 3, core layer is positioned between the functional layer and the sub-function layer, a functional layer, a core layer and sub-function using the bi-layer after stretching the coextruded integrally; a functional layer, a core layer, a functional layer occupied times mass percentage: 8% of the functional layer, 91% core layer, a functional layer Ci;

[0040] 功能层的材料由醋酸乙酯、C9氢化石油树酯(或称C9加氢石油树脂、氢化C9石油树脂)、茂金属聚乙烯、聚乙烯醇、氢氧化钠、抗氧化剂、分散剂组成,各原料所占质量百分数为:醋酸乙酯55%、C9氢化石油树酯10%、茂金属聚乙烯18%、聚乙烯醇13%、氢氧化钠2%、抗氧化剂1%、分散剂; [0040] The functional layer material from ethyl acetate, C9 hydrogenated petroleum resin (also known as hydrogenated C9 petroleum resins, hydrogenated C9 petroleum resin), metallocene polyethylene, polyvinyl alcohol, sodium hydroxide, an antioxidant, a dispersing agent composition, by mass percentage share of each raw material: ethyl acetate 55%, C9 hydrogenated petroleum resin 10%, 18% metallocene polyethylene, 13% polyvinyl alcohol, 2% sodium hydroxide, 1% antioxidant, dispersant ;

[0041] 芯层的材料由聚乙烯、增刚剂[如:C9石油树酯]、抗静电爽滑剂组成,各原料所占质量百分数为:聚乙烯82%、增刚剂10%、抗静电爽滑剂8% ; [0041] The core material made of polyethylene, Stiffening agents [such as: C9 petroleum resin], an antistatic agent, slip composition, by mass percentage share of the respective raw materials: polyethylene, 82%, 10% Stiffening agents, anti- 8% static slip agents;

[0042] 次功能层的材料由共聚聚丙烯[无规共聚聚丙烯(PP-R)]和SiO2组成,各组份的质量百分数为为5%,共聚聚丙烯为95%。 [0042] The secondary material of the functional layer by a polypropylene copolymer [random copolymer polypropylene (PP-R)] and SiO2, the mass percentage of the components is 5%, 95% polypropylene copolymer.

[0043] 所述的抗氧化剂为1076抗氧化剂。 [0043] The antioxidant is antioxidant 1076.

[0044] 所述的分散剂为上海津锟贸易有限公司提供的分散剂(Β0ΡΡ附着力增进)Disper Ad3700+。 Dispersant A dispersant according to [0044] of Shanghai Ltd. Tianjin Kun provided (Β0ΡΡ adhesion promoter) Disper Ad3700 +.

[0045] 所述抗静电爽滑剂为乙撑双硬脂酰胺。 [0045] The slip antistatic agent is ethylene bis stearamide.

[0046] 本发明的制备方法是:将选配的原料送入挤出机加工成熔体,熔体通过流延铸片共挤成厚片(挤出温度为200-260°C ),厚片经双向拉伸成薄膜,薄膜经电晕处理或火焰处理成母膜,母卷经时效处理,最后分切成BOPE涂布印刷膜成品。 [0046] The production method of the present invention are: the optional materials into a melt processed into the extruder, melt coextruded slab by casting into a thick sheet (extrusion temperature of 200-260 ° C), a thickness sheet was biaxially stretched into a film, the film is processed into a film master corona treated or flame, the parent roll aging treatment, and finally cut into the finished film coated printing BOPE.

[0047] 本发明的BOPE涂布印刷膜表面极性下线电晕值可达56达因,一个月电晕值仍可保留到50达因以上(普通BOPE涂布膜、BOPP涂布膜一个月电晕值只能达到38达因),可印刷性大大增强了。 [0047] BOPE coated printing surface of the film of the present invention polarity corona offline dyne value of up to 56, will retain the value of the corona month to 50 dyne (BOPE ordinary coating film, BOPP film is coated with a corona month value can only reach 38 dyne), printability greatly enhanced.

[0048] 对本发明的BOPE涂布印刷膜进行耐擦拭实验:将BOPE涂布印刷膜制作成标签材料(采用现有技术),标签印刷面耐酒精100次的反复擦拭,印刷面图案依然纹丝不变化且擦拭的部位不起皱不变形;而现有的BOPE涂布膜或BOPP涂布膜制作成标签材料,标签印刷面耐酒精100次的反复擦拭,印刷面图案变模糊且擦拭的部位起皱、变形;说明本发明具有耐擦拭性能好的特点。 [0048] The printed film coating BOPE present invention scratch test: the film is made into a coated printing BOPE label material (prior art), the label printed surface resistant to alcohol wiping repeated 100 times, the printed surface pattern is still a strand does not change and does not wrinkle wiping portion is not deformed; BOPE the conventional coating film or made into a coating film BOPP label material, the label printed surface resistant to alcohol wiping repeated 100 times, and the blurred pattern printed surface portion of the wiping wrinkling, deformation; description of the invention has good resistance to wiping performance characteristics.

[0049] 实施例4 : [0049] Example 4:

[0050] 如图1所示,BOPE涂布印刷膜,它包括功能层1、芯层2和次功能层3,芯层位于功能层与次功能层之间,功能层、芯层和次功能层采用共挤出后经双向拉伸而成一体;功能层、芯层、次功能层所占质量百分数为:功能层4%、芯层91%、次功能层5% ; [0050] 1, BOPE printed film coating, comprising a functional layer 1, the core 2 and the secondary functional layer 3, core layer is positioned between the functional layer and the sub-function layer, a functional layer, a core layer and sub-function using the bi-layer after stretching the coextruded integrally; a functional layer, a core layer, a functional layer occupied times mass percentage: 4% of the functional layer, 91% core layer, a functional layer times 5%;

[0051] 功能层的材料由醋酸乙酯、C9氢化石油树酯(或称C9加氢石油树脂、氢化C9石油树脂)、茂金属聚乙烯、聚乙烯醇、氢氧化钠、抗氧化剂、分散剂组成,各原料所占质量百分数为:醋酸乙酯55%、C9氢化石油树酯10%、茂金属聚乙烯18%、聚乙烯醇13%、氢氧化钠2%、抗氧化剂1%、分散剂; [0051] The functional layer material from ethyl acetate, C9 hydrogenated petroleum resin (also known as hydrogenated C9 petroleum resins, hydrogenated C9 petroleum resin), metallocene polyethylene, polyvinyl alcohol, sodium hydroxide, an antioxidant, a dispersing agent composition, by mass percentage share of each raw material: ethyl acetate 55%, C9 hydrogenated petroleum resin 10%, 18% metallocene polyethylene, 13% polyvinyl alcohol, 2% sodium hydroxide, 1% antioxidant, dispersant ;

[0052] 芯层的材料由聚乙烯、增刚剂[如:C5石油树酯]、抗静电爽滑剂组成,各原料所占质量百分数为:聚乙烯73%、增刚剂15%、抗静电爽滑剂12% ; [0052] The core material made of polyethylene, Stiffening agents [such as: C5 petroleum resin], an antistatic agent, slip composition, by mass percentage share of the respective raw materials: polyethylene, 73%, 15% Stiffening agents, anti- electrostatic 12% slip agent;

[0053] 次功能层的材料由共聚聚丙烯[无规共聚聚丙烯(PP-R)]和SiO2组成,各组份的质量百分数为为5%,共聚聚丙烯为95%。 [0053] The secondary material of the functional layer by a polypropylene copolymer [random copolymer polypropylene (PP-R)] and SiO2, the mass percentage of the components is 5%, 95% polypropylene copolymer.

[0054] 所述的抗氧化剂为1076抗氧化剂。 [0054] The antioxidant is antioxidant 1076.

[0055] 所述的分散剂为上海松亚化工有限公司提供的光亮分散剂。 Dispersing agent according to [0055] of the light dispersant Hai Songya Chemical Co. provided.

[0056] 所述抗静电爽滑剂为脂肪酸酯。 [0056] The slip antistatic agent is a fatty acid ester.

[0057] 本发明的制备方法是:将选配的原料送入挤出机加工成熔体,熔体通过流延铸片共挤成厚片(挤出温度为200-260°C ),厚片经双向拉伸成薄膜,薄膜经电晕处理或火焰处理成母膜,母卷经时效处理,最后分切成BOPE涂布印刷膜成品。 [0057] The production method of the present invention are: the optional materials into a melt processed into the extruder, melt coextruded slab by casting into a thick sheet (extrusion temperature of 200-260 ° C), a thickness sheet was biaxially stretched into a film, the film is processed into a film master corona treated or flame, the parent roll aging treatment, and finally cut into the finished film coated printing BOPE.

[0058] 本发明的BOPE涂布印刷膜表面极性下线电晕值可达56达因,一个月电晕值仍可保留到50达因以上(普通BOPE涂布膜、BOPP涂布膜一个月电晕值只能达到38达因),可印刷性大大增强了。 [0058] BOPE coated printing surface of the film of the present invention polarity corona offline dyne value of up to 56, will retain the value of the corona month to 50 dyne (BOPE ordinary coating film, BOPP film is coated with a corona month value can only reach 38 dyne), printability greatly enhanced.

[0059] 对本发明的BOPE涂布印刷膜进行耐擦拭实验:将BOPE涂布印刷膜制作成标签材料(采用现有技术),标签印刷面耐酒精100次的反复擦拭,印刷面图案依然纹丝不变化且擦拭的部位不起皱不变形;而现有的BOPE涂布膜或BOPP涂布膜制作成标签材料,标签印刷面耐酒精100次的反复擦拭,印刷面图案变模糊且擦拭的部位起皱、变形;说明本发明具有耐擦拭性能好的特点。 [0059] The printed film coating BOPE present invention scratch test: the film is made into a coated printing BOPE label material (prior art), the label printed surface resistant to alcohol wiping repeated 100 times, the printed surface pattern is still a strand does not change and does not wrinkle wiping portion is not deformed; BOPE the conventional coating film or made into a coating film BOPP label material, the label printed surface resistant to alcohol wiping repeated 100 times, and the blurred pattern printed surface portion of the wiping wrinkling, deformation; description of the invention has good resistance to wiping performance characteristics.

[0060] 实施例5 : [0060] Example 5:

[0061] 与实施例1基本相同,不同之处在于:所述抗静电爽滑剂为油脂酰胺。 [0061] substantially the same as in Example 1, except that: the antistatic amide slip agent is grease. BOPE涂布印刷膜的性能与实施例1相同。 BOPE printed film coating same properties as in Example 1. [0062] 实施例6 : [0062] Example 6:

[0063] 与实施例3-4基本相同,不同之处在于:所述抗静电爽滑剂为爽滑抗静电剂E_400(上虞市佳华高分子材料有限公司)。 [0063] substantially the same as in Example 3-4, except that: the antistatic agent is a smooth slip antistatic agent E_400 (SHANGYU kai Polymer Co., Ltd.). BOPE涂布印刷膜的性能与实施例3-4相同。 BOPE printed film coating the same performance as in Example 3-4.

[0064] 本发明所列举的各原料(包含不同分子量的、不同生产厂家的)都能实现本发明, 在此不一一列举实施例。 [0064] Each material of the present invention can be exemplified implement (comprising different molecular weights, different manufacturers) of the present invention, this embodiment is not enumerated.

Claims (5)

  1. 1. BOPE涂布印刷膜,其特征在于:它包括功能层、芯层和次功能层,芯层位于功能层与次功能层之间,功能层、芯层和次功能层采用共挤出后经双向拉伸而成一体;功能层、芯层、 次功能层所占质量百分数为:功能层1〜8%、芯层91〜98%、次功能层1〜5% ;功能层的材料由醋酸乙酯、C9氢化石油树酯、茂金属聚乙烯、聚乙烯醇、氢氧化钠、抗氧化剂、分散剂组成,各原料所占质量百分数为:醋酸乙酯55%、C9氢化石油树酯10%、茂金属聚乙烯18%、聚乙烯醇13%、氢氧化钠2%、抗氧化剂1%、分散剂;芯层的材料由聚乙烯(PE)、增刚剂、抗静电爽滑剂组成,各原料所占质量百分数为:聚乙烯73〜82%、增刚剂10〜15%、抗静电爽滑剂8〜12% ;次功能层的材料由共聚聚丙烯和S^2组成,各组份的质量百分数为=S^2为5%,共聚聚丙烯为95%。 1. BOPE printed film coating, characterized in that: it comprises a functional layer, a core layer and a secondary functional layer, the functional layer and the core layer is positioned between the sub-function layer, a functional layer, core layer and the functional layer by coextrusion times after integrally formed by biaxial stretching; functional layer, a core layer, a functional layer occupied times mass percentage:% functional layer 1~8, 91~98% core layer, a functional layer Ci ~ 5%; functional layer material by ethyl acetate, C9 hydrogenated petroleum resin, metallocene polyethylene, polyvinyl alcohol, sodium hydroxide, an antioxidant, a dispersant, each percentage mass share of raw materials: ethyl acetate 55%, C9 hydrogenated petroleum resin 10 % metallocene polyethylene 18%, 13% polyvinyl alcohol, 2% sodium hydroxide, 1% antioxidant, a dispersing agent; core material made of polyethylene (PE), Stiffness agent, an antistatic agent, slip composition each mass percentage share of raw materials: polyethylene 73~82%, by just 10 ~ 15% agent, an antistatic agent, slip 8~12%; secondary functional material layer made of polypropylene and a copolymer composed of S ^ 2, each component mass percentage = S ^ 2 5%, 95% polypropylene copolymer.
  2. 2.根据权利要求1所述的BOPE涂布印刷膜,其特征在于:所述的抗氧化剂为1010抗氧化剂或1076抗氧化剂。 2. BOPE coated printing film according to claim 1, wherein: said antioxidant is antioxidant 1010 or 1076 antioxidant.
  3. 3.根据权利要求1所述的BOPE涂布印刷膜,其特征在于:增刚剂为PE增刚剂、C9石油树酯或C5石油树酯。 3. BOPE coated printing film according to claim 1, wherein: Stiffness Stiffness agent agent is PE, C9 petroleum resin, or C5 petroleum resin.
  4. 4.根据权利要求1所述的BOPE涂布印刷膜,其特征在于:所述抗静电爽滑剂为爽滑抗静电剂E-400、乙撑双硬脂酰胺、脂肪酸酯或油脂酰胺。 4. The coating BOPE printed film according to claim 1, wherein: the antistatic agent is a smooth slip antistatic agent E-400, ethylene bis stearamide, fatty acid esters or amides grease.
  5. 5.根据权利要求1所述的BOPE涂布印刷膜,其特征在于:共聚聚丙烯为嵌段共聚聚丙烯或无规共聚聚丙烯。 5. BOPE coated printing film according to claim 1, wherein: the polypropylene copolymer is a polypropylene block copolymer or polypropylene random copolymer.
CN 201210060802 2012-03-09 2012-03-09 Biaxially oriented polyethylene (BOPE) coating print film CN102529267B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104149463A (en) * 2014-07-14 2014-11-19 湖北富思特材料科技集团有限公司 Brightening BOPE coating film

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US20080199647A1 (en) * 2006-07-17 2008-08-21 Blackwell Christopher J Asymmetric Multilayered Polymeric Film And Label Stock And Label Thereof
CN101362388A (en) * 2007-08-10 2009-02-11 泉州利昌塑胶有限公司 Biaxial stretching polypropylene film and preparation method thereof
CN102180056A (en) * 2011-01-25 2011-09-14 云梦县德邦实业有限责任公司 Highly transparent printing film

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Publication number Priority date Publication date Assignee Title
US20080199647A1 (en) * 2006-07-17 2008-08-21 Blackwell Christopher J Asymmetric Multilayered Polymeric Film And Label Stock And Label Thereof
CN101362388A (en) * 2007-08-10 2009-02-11 泉州利昌塑胶有限公司 Biaxial stretching polypropylene film and preparation method thereof
CN102180056A (en) * 2011-01-25 2011-09-14 云梦县德邦实业有限责任公司 Highly transparent printing film

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104149463A (en) * 2014-07-14 2014-11-19 湖北富思特材料科技集团有限公司 Brightening BOPE coating film
CN104149463B (en) * 2014-07-14 2016-03-23 湖北富思特材料科技集团有限公司 White coating film Bope

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