公开(公告)号：US20140361013A1

公开(公告)日：2014-12-11

申请号：US14293419

申请日：2014-06-02

申请人： Matthias PERICK ,  Dana SIEWERT

发明人： Matthias PERICK ,  Dana SIEWERT

IPC分类号： B65D17/00

CPC分类号： B32B27/32 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/242 ,  B32B2250/40 ,  B32B2266/025 ,  B32B2307/31 ,  B32B2307/582 ,  B32B2439/06 ,  B65D75/5855 ,  B65D77/2044

摘要： A tear-open packaging is formed by a pair of plastic film panels having inner faces joined together by a weld. One of the film panels is formed by a two- or three-layer coextrusion having a nonsticky foam core layer and a weldable inner layer that is secured by the weld directly to the inner face of the other film panel. The strength of the core layer and of the bond between the core layer and inner and outer layers are such that, when the two panels are pulled away from each other, the core layer or an interface between the core layer and the weldable inner layer will tear along the weld. If the weld does not extend directly to an edge of the film tear-open packaging, the weldable layer breaks on both sides of the weld.

摘要翻译： 撕开包装由一对具有通过焊接连接在一起的内表面的塑料薄膜面板形成。 膜片之一是通过两层或三层共挤出形成的，其具有不粘的泡沫芯层和可焊接的内层，其通过焊接直接固定到另一个膜面板的内表面。 芯层的强度和芯层与内层和外层之间的粘合强度使得当两个板彼此拉开时，芯层或芯层与可焊内层之间的界面将会 沿焊缝撕裂。 如果焊缝不直接延伸到膜撕裂包装的边缘，则可焊接层在焊缝的两侧断裂。

公开(公告)号：US20150147373A1

公开(公告)日：2015-05-28

申请号：US14525325

申请日：2014-10-28

申请人： Michael KOHLA ,  Dana SIEWERT ,  Matthias PERICK

发明人： Michael KOHLA ,  Dana SIEWERT ,  Matthias PERICK

IPC分类号： A01N25/34 ,  A01N59/02 ,  C08J9/00 ,  A01N37/02

CPC分类号： A01N25/34 ,  A01N25/10 ,  A01N59/02 ,  B65D81/28 ,  C08J9/0033

摘要： In an antifungal protective film having at least one layer and an acidifying polymer and a disulfite the at least one film layer includes fluid-filled bubbles or cells that are created by foaming. The cells created by foaming during the extrusion enable the generated sulfur dioxide to collect inside this film layer, thereby being buffered and achieving a long-term action releasing the antifungal sulfur dioxide. The film can have a single foamed layer containing the polymer and disulfite or such a layer sandwiched between two outer layers having different properties, all produced by coextrusion.

摘要翻译： 在具有至少一个层和酸化聚合物和二亚硫酸盐的抗真菌保护膜中，至少一个膜层包括通过发泡产生的流体填充的气泡或细胞。 在挤出期间通过发泡产生的细胞使得所产生的二氧化硫能够收集在该膜层内，从而被缓冲并实现释放抗真菌二氧化硫的长期作用。 膜可以具有含有聚合物和亚硫酸氢盐的单个发泡层或夹在具有不同性质的两个外层之间的层，全部由共挤出产生。

公开(公告)号：US20140079938A1

公开(公告)日：2014-03-20

申请号：US14027295

申请日：2013-09-16

申请人： Matthias PERICK ,  Herbert Bader ,  Joachim Hawighorst

发明人： Matthias PERICK ,  Herbert Bader ,  Joachim Hawighorst

IPC分类号： B32B27/32 ,  B32B5/18

CPC分类号： B32B27/32 ,  B32B5/18 ,  B32B27/065 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/308 ,  B32B27/36 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2266/025 ,  B32B2266/0278 ,  B32B2270/00 ,  B32B2307/4026 ,  B32B2307/41 ,  B32B2307/514 ,  B32B2307/75 ,  B32B2435/00 ,  B32B2439/00

摘要： A plastic film having a thickness of less than 400 μm has a base layer at least partially of polyolefin of renewable raw material or a polyolefin mixture of renewable raw material and a first layer foamed by at least 20%.

摘要翻译： 厚度小于400μm的塑料膜具有至少部分由可再生原料的聚烯烃或可再生原料的聚烯烃混合物和至少20％发泡的第一层的基层。

公开(公告)号：US20120144782A1

公开(公告)日：2012-06-14

申请号：US13294353

申请日：2011-11-11

申请人： Matthias PERICK ,  Markus WIELENS

发明人： Matthias PERICK ,  Markus WIELENS

IPC分类号： B65B3/02 ,  B29C70/80 ,  B32B3/00

CPC分类号： B65D75/566 ,  B31B70/876 ,  B65B29/04 ,  Y10T156/1039 ,  Y10T428/15

摘要： A film laminate wound up to form a film roll, from which bags with an integrated handle are produced in a VFFS form-fill and seal bag machine. The film laminate is produced by coating a film web of an outer film with a lamination adhesive and applying a material web of a sealable film to the adhesive layer. The material web is pressed together with the film web and adhesive layer in a lamination gap between a lamination roller and a pressing roller. A reinforcement strip passed to the lamination gap contacts the adhesive layer, between the film web and the sealable film. The circumference surface of the pressing roller has a depression that is coordinated with the film thickness and the film width of the reinforcement strip, so that a uniform pressing pressure prevails in the lamination gap, over the entire width of the laminate.

摘要翻译： 卷绕成膜卷的薄膜层叠体，在VFFS填充和密封袋机中制造具有一体式手柄的袋子。 通过用层压粘合剂涂覆外膜的薄膜网并将可密封薄膜的材料网施加到粘合剂层来制造薄膜层压体。 材料纤维网与层压辊和压辊之间的层压间隙与薄膜纤维网和粘合剂层一起压制。 传递到层压间隙的加强条与胶片层和可密封膜之间的粘合剂层接触。 加压辊的圆周表面具有与膜厚度和加强条的膜宽度相配合的凹陷，使得叠层间隙中均匀的挤压压力在层叠体的整个宽度上占优势。