Process for manufacturing packaging film
    2.
    发明授权
    Process for manufacturing packaging film 有权
    制造包装膜的工艺

    公开(公告)号:US06548108B1

    公开(公告)日:2003-04-15

    申请号:US09819088

    申请日:1999-12-01

    IPC分类号: B05D506

    摘要: A process for manufacturing a packaging film that is transparent to UV light and has a barrier action against water vapor and gases. The packaging film includes a substrate film of a polyolefin or polyamide with a ceramic coating layer of SiOx, where x is a number from 1.5 to 1.8. The thickness of the ceramic coating layer is 10 nm to 2 &mgr;m. The ceramic coating layer of SiOx is deposited onto the polyolefin or polyamide substrate film using a vacuum thin film deposition process by depositing silicon oxide (SiO2) and elementary silicon (Si) simultaneously in vacuum.

    摘要翻译: 一种用于制造对UV光透明且对水蒸气和气体具有屏障作用的包装膜的方法。 包装膜包括具有SiO x的陶瓷涂层的聚烯烃或聚酰胺的基底膜,其中x为1.5至1.8的数值。 陶瓷涂层的厚度为10nm〜2μm。 使用真空薄膜沉积工艺将SiOx的陶瓷涂层沉积在聚烯烃或聚酰胺衬底膜上,通过在真空中同时沉积氧化硅(SiO 2)和基本硅(Si)。

    Sterilisable composite film for packaging purposes
    3.
    发明授权
    Sterilisable composite film for packaging purposes 有权
    可灭菌复合膜用于包装目的

    公开(公告)号:US07008501B2

    公开(公告)日:2006-03-07

    申请号:US10458261

    申请日:2003-06-11

    IPC分类号: B32B31/06 B32B31/22

    摘要: The process for preparing a composite film for packaging purposes, that includes coextruding polyethylene terephthalate (PET) and polyethylene-2, 6-naphthalate (PEN) to form a film of polyethylene-2,6-naphthalate. On at least one of the at least one PEN-coated side, a ceramic layer of SiOx, where x is number between 0.9 and 2, is deposited by means of the thin-film vacuum process through the simultaneous vaporization of silicon dioxide (SiO2) and metallic silicon, or by the vaporization of silicon monoxide (SiO) in a vacuum. Each of the at least one ceramic layers of SiOx having a thickness of 10 nm to 200 nm. The resultant composite film retains effective permeability barrier effect for water vapor and gases after sterilization in a water bath or in water vapor at a temperature of more than 90° C.

    摘要翻译: 制备用于包装目的的复合膜的方法,其包括共挤出聚对苯二甲酸乙二醇酯(PET)和聚2,6-萘二甲酸乙二醇酯(PEN)以形成聚2,6-萘二甲酸乙二醇酯膜。 在至少一个PEN涂覆的一面上,通过薄膜真空工艺沉积SiO 2,其中x为0.9和2之间的陶瓷层,通过薄膜真空工艺沉积 二氧化硅(SiO 2)和金属硅的同时蒸发,或通过在真空中汽化一氧化硅(SiO)。 所述至少一个SiO 2的至少一个陶瓷层的厚度为10nm至200nm。 所得复合膜在水浴中或在大于90℃的水蒸气中灭菌后,对水蒸气和气体具有有效的渗透阻挡作用。

    Sterilizible composite film for packaging purposes
    4.
    发明授权
    Sterilizible composite film for packaging purposes 有权
    用于包装用途的无菌复合薄膜

    公开(公告)号:US06878229B2

    公开(公告)日:2005-04-12

    申请号:US10318091

    申请日:2002-12-13

    摘要: A film composite for packaging purposes. The film composite efficiently blocks the passage of water vapor and gas after sterilization in a water bath or in water vapor at temperatures of more than 90° C., and is a film consisting of polyethylene terephthalate (PET) with a coextruded layer consisting of polyethylene-2,6-naphthalate (PEN) on at least one side. The film has a 10 nm to 200 nm thick ceramic layer on at least one of the sides that are coated with PEN. The layer is produced by simultaneously vaporizing silicon dioxide (SiO2) and metallic silicon in a vacuum. The layer consists of SiOx, x being a number between 0.9 and 2. The composite film blocks the passage of water vapor and gases to a large extent after sterilization in a water bath or in water vapor at temperatures of more than 90° C. A process for preparing the film composite.

    摘要翻译: 用于包装的胶片复合材料。 该薄膜复合材料在大于90℃的温度下在水浴或水蒸气中灭菌后有效地阻止水蒸气和气体的通过,并且是由具有由聚乙烯组成的共挤出层的聚对苯二甲酸乙二醇酯(PET) -2,6-萘二甲酸酯(PEN)在至少一侧。 该膜在涂有PEN的至少一侧上具有10nm至200nm厚的陶瓷层。 该层通过在真空中同时蒸发二氧化硅(SiO 2)和金属硅而产生。 该层由SiOx组成,x为0.9至2之间的数字。复合膜在大于90℃的温度下在水浴或水蒸气中灭菌后阻止水蒸汽和气体的通过。 制备薄膜复合材料的方法。

    Sterilizable film composite for packaging purposes
    5.
    发明授权
    Sterilizable film composite for packaging purposes 有权
    可灭菌膜复合材料用于包装目的

    公开(公告)号:US06517932B1

    公开(公告)日:2003-02-11

    申请号:US09857248

    申请日:2001-08-10

    IPC分类号: B32B702

    摘要: The invention relates to a film composite for packaging purposes. Said film composite efficiently blocks the passage of water vapor and gas after sterilization in a water bath or in water vapor at temperatures of more than 90° C., and comprises a film consisting of polyethylene terephthalate (PET) with a coextruded layer consisting of polyethylene-2,6-naphthalate (PEN) on at least one side. The film has a 10 nm to 200 nm thick ceramic layer on at least one of the sides that are coated with PEN, said layer being produced by vaporizing aluminium while supplying oxygen or by vaporizing silicon monoxide (SiO), optionally while supplying oxygen, in a vacuum. The layer consists of Al2O3 or SiOx, x being a number between 0.9 and 2. The composite film blocks the passage of water vapor and gases to a large extent after sterilization in a water bath or in water vapor at temperatures of more than 90° C.

    摘要翻译: 本发明涉及用于包装目的的薄膜复合材料。 所述膜复合物在大于90℃的温度下在水浴或水蒸气中灭菌后有效地阻止水蒸气和气体的通过,并且包括由聚对苯二甲酸乙二醇酯(PET)组成的膜和由聚乙烯组成的共挤出层 -2,6-萘二甲酸酯(PEN)在至少一侧。 该膜在涂覆有PEN的至少一个侧面上具有10nm至200nm厚的陶瓷层,所述层是通过在供应氧气的同时汽化铝或通过将氧化硅(SiO)蒸发,任选地同时供应氧而产生的, 一个真空。 该层由Al 2 O 3或SiO x组成,x为0.9至2之间的数字。复合膜在大于90℃的温度下在水浴或水蒸气灭菌后阻挡水蒸气和气体的通过。 。

    Sterilizable film composite for packing purposes
    6.
    发明授权
    Sterilizable film composite for packing purposes 失效
    可灭菌膜复合材料用于包装目的

    公开(公告)号:US06652957B1

    公开(公告)日:2003-11-25

    申请号:US09856573

    申请日:2001-05-24

    IPC分类号: B32B702

    摘要: A film composite for packaging purposes. The film composite efficiently blocks the passage of water vapor and gas after sterilization in a water bath or in water vapor at temperatures of more than 90° C., and is a film consisting of polyethylene terephthalate (PET) with a coextruded layer consisting of polyethlene-2,6-naphthalate (PEN) on at least one side. The film has a 10 nm to 200 nm thick ceramic layer on at least one of the sides that are coated with PEN. The layer is produced by simultaneously vaporizing silicon dioxide (SiO2) and metallic silicon in a vacuum. The layer consists of SiOx, x being a number between 0.9 and 2. The composite film blocks the passage of water vapor and gases to a large extent after sterilization in a water bath or in water vapor at temperatures of more than 90° C.

    摘要翻译: 用于包装的胶片复合材料。 该薄膜复合材料在大于90℃的温度下在水浴或水蒸气中灭菌后有效地阻止水蒸气和气体的通过,并且是由聚对苯二甲酸乙二酯(PET)组成的薄膜,该聚对苯二甲酸乙二酯(PET)具有由聚乙烯组成的共挤出层 -2,6-萘二甲酸酯(PEN)在至少一侧。 该膜在涂有PEN的至少一侧上具有10nm至200nm厚的陶瓷层。 该层通过在真空中同时蒸发二氧化硅(SiO 2)和金属硅而产生。 该层由SiOx组成,x为0.9至2之间的数字。复合膜在大于90℃的温度下在水浴或水蒸气灭菌后阻挡水蒸汽和气体的通过。

    Ceramic foam for filters for cleaning exhaust gases of diesel engines
    9.
    发明授权
    Ceramic foam for filters for cleaning exhaust gases of diesel engines 失效
    用于清洁柴油发动机废气的过滤器的陶瓷泡沫

    公开(公告)号:US4965101A

    公开(公告)日:1990-10-23

    申请号:US280689

    申请日:1988-12-06

    摘要: In certain operating conditions of diesel engines, diesel soot filters which are made of known ceramic foam and filter efficiently per se have zero or only a very low degree of particle filtration, in particular at hight exhaust temperatures and exhaust velocities, that is, above all when the diesel engines are running under full load. Ceramic foam filters for cleaning exhaust gases of diesel engines in which the surface is roughened and wherein the peak-to-peak interval is approximately 1 to 100 .mu.m, preferably 1 to 10 .mu.m, do not have this disadvantage. A ceramic foam of this kind is manufactured by roughening the surface by deposition of inorganic materials and, if required, subsequent decomposition by temperature treatment.

    摘要翻译: 在柴油发动机的某些操作条件下,由已知的陶瓷泡沫制成的柴油烟灰过滤器本身有效地具有零或非常低的颗粒过滤度,特别是在高排气温度和排气速度下,也就是最重要的 当柴油发动机在满载下运行时。 用于清洁表面粗糙化并且其中峰 - 峰间隔为约1至100μm,优选1至10μm的柴油发动机废气的陶瓷泡沫过滤器不具有该缺点。 通过无机材料的沉积,如果需要,随后通过温度处理分解,使表面粗糙化,制造这种陶瓷泡沫。