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1. 发明授权

US5057177A Laminated packaging film 失效
标题翻译：层压包装膜
公开(公告)号：US5057177A
公开(公告)日：1991-10-15
申请号：US540541
申请日：1990-05-25
申请人： Ricardo Balloni , A. Michael Nahmias
发明人： Ricardo Balloni , A. Michael Nahmias
IPC分类号： B32B27/18
CPC分类号： B32B27/18 , Y10T428/26 , Y10T428/2826 , Y10T428/31692 , Y10T428/31913
摘要： A polymer film laminate is provided having improved machinability on modern high speed belt drive machines, particularly when these machines are set up to form lap back seals. A method of assembling such a film is also provided. The film includes an outside web having an upper surface layer containing a silicon oil. This laminating web can be used with virtually any co-laminate, metallized or not, which is bonded thereto with an adhesive. Upon winding the composite film laminate upon a core, silicone oil is transferred to the inside surface of the laminate, thus providing an inside coefficient friction which is about equal to or less than the outside coefficient of friction. Hot slip properties are also improved upon such transfer. The outside and inside webs are independently formed, which allows the inside web to include coatings or film layers which are not ordinarily usable in a silicone oil-containing film.
摘要翻译：提供了一种在现代高速皮带传动机上具有改进的机械加工性的聚合物薄膜层压板，特别是当这些机器设置成形成搭接密封件时。还提供了组装这种膜的方法。膜包括具有含有硅油的上表面层的外部网。这种层压纤维网实际上可以用金属化或非金属化的任何共同层压板来使用，它们用粘合剂粘结在其上。将复合膜层叠体卷绕在芯上时，将硅油转移到层叠体的内表面，从而提供约等于或小于外部摩擦系数的内部系数摩擦。在这种转移时，热滑性也得到改善。外侧和内侧腹板独立地形成，这允许内侧腹板包括通常不能用于含硅油的膜中的涂层或薄膜层。

2. 发明授权

US4961992A Laminated packaging film 失效
标题翻译：层压包装膜
公开(公告)号：US4961992A
公开(公告)日：1990-10-09
申请号：US296639
申请日：1989-01-13
申请人： Ricardo Balloni , A. Michael Nahmias
发明人： Ricardo Balloni , A. Michael Nahmias
IPC分类号： B32B27/18
CPC分类号： B32B27/18 , Y10T428/26 , Y10T428/2826 , Y10T428/31692 , Y10T428/31913
摘要： A polymer film laminate is provided having improved machinability on modern high speed belt drive machines, particularly when these machines are set up to form lap back seals. A method of assembling such a film is also provided. The film includes an outside web having an upper surface layer containing a silicone oil. This laminating web can be used with virtually any co-laminate, metallized or not, which is bonded thereto with an adhesive. Upon winding the composite film laminate upon a core, silicone oil is transferred to the inside surface of the laminate, thus providing an inside coefficient friction which is about equal to or less than the outside coefficient of friction. Hot slip properties are also improved upon such transfer. The outside and inside webs are independently formed, which allows the inside web to include coatings or film layers which are not ordinarily usable in a silicone oil-containing film.

3. 发明授权

US4956232A Multi-layer heat-sealable polypropylene films 失效
标题翻译：多层可热封聚丙烯薄膜
公开(公告)号：US4956232A
公开(公告)日：1990-09-11
申请号：US290131
申请日：1988-12-27
申请人： Ricardo Balloni , Kevin M. Donovan , Jay K. Keung
发明人： Ricardo Balloni , Kevin M. Donovan , Jay K. Keung
IPC分类号： B32B27/18 , B32B27/32 , C09J7/02
CPC分类号： C09J7/0242 , C09J7/0296 , C09J2201/162 , Y10T428/2826 , Y10T428/2848 , Y10T428/31573 , Y10T428/31913 , Y10T428/31935
摘要： Multi-layer, heat-sealable polypropylene films are disclosed which possess good coefficient of friction, and thus good machinability, and which are also capable of forming good bonds with water based adhesives. The film structures consist essentially of(A) an outer heat sealable layer coextensively adherent to the upper surface of core layer (B), said outer layer (A) being formed from a polymer composition (a) consisting essentially of heat sealable resin compounded with one or more slip additives which are incompatible with polypropylene,(B) a core layer derived from a polymer composition (b) consisting essentially of an isotactic polypropylene compounded with one or more slip additives which are incompatible with polypropylene, and(C) an outer layer coextensively adherent to the lower surface of core layer (B), said outer layer (C) being formed from a polymer composition consisting essentially of isotactic polypropylene in the substantial absence of slip additives;wherein the total amount of slip additive in said film structure is effective to provide the outer surface of outer layer (A) with a coefficient of friction sufficient for high speed heat sealing packaging operations but insufficient to cause substantial hazing of said structure.
摘要翻译：公开了多层可热封的聚丙烯薄膜，其具有良好的摩擦系数，因此具有良好的机械加工性，并且还能够与水性粘合剂形成良好的粘结。膜结构基本上由（A）与芯层（B）的上表面共同附着的外部可热封层组成，所述外层（A）由聚合物组合物（a）形成，聚合物组合物（a）主要由热可密封树脂一种或多种与聚丙烯不相容的滑爽添加剂，（B）衍生自聚合物组合物（b）的芯层，其基本上由与聚丙烯不相容的一种或多种滑爽添加剂组合的全同立构聚丙烯组成，（C）外部所述外层（C）由基本上由基本上不含滑爽添加剂的全同立构聚丙烯组成的聚合物组合物形成; 其中所述膜结构中的滑爽添加剂的总量有效地为外层（A）的外表面提供足以用于高速热封包装操作的摩擦系数，但不足以引起所述结构的实质性的混浊。

4. 发明授权

US4888237A Process for manufacturing a metallized polyolefin film and resulting film 失效
标题翻译：制造金属化聚烯烃膜和所得膜的方法
公开(公告)号：US4888237A
公开(公告)日：1989-12-19
申请号：US156127
申请日：1988-02-16
申请人： Ricardo Balloni , Jay K. Keung , Eldridge M. Mount, III
发明人： Ricardo Balloni , Jay K. Keung , Eldridge M. Mount, III
IPC分类号： B32B15/085 , B29C59/08 , C08L23/00 , C08L23/02 , C23C14/20
CPC分类号： C23C14/20 , B29C59/08 , B29K2023/12 , Y10S428/91 , Y10S428/913 , Y10T428/2817 , Y10T428/2826 , Y10T428/2848 , Y10T428/31692
摘要： A process for manufacturing a metallized polymeric film to provide a structure possessing high metal-to-film adhesion and little, if any, tendency toward metal fracture is disclosed. In one embodiment of the process, at least one polyolefin layer is provided to a film which includes a substantially isotactic polymer having a degree of atacticity of no more than about 6%. The isotactic component is preferably polypropylene homopolymer. Other components include up to about 34% of an adhesive-promoting component which can be a C.sub.2 -C.sub.4 polymer, including homo-, co-, and terpolymers having C.sub.2 -C.sub.4 carbon chains, and a second isotactic polymer having a degree of atacticity of from about 6% to about 15%. The surface of the polyolefin layer is subjected to flame treatment followed by vacuum metallization of this surface (preferably with aluminum).

5. 发明授权

US4692379A Heat sealable film and method for its preparation 失效
标题翻译：可热封膜及其制备方法
公开(公告)号：US4692379A
公开(公告)日：1987-09-08
申请号：US780159
申请日：1985-09-26
申请人： Jay K. Keung , Kevin M. Donovan , Ricardo Balloni
发明人： Jay K. Keung , Kevin M. Donovan , Ricardo Balloni
IPC分类号： B32B27/18 , B32B27/32 , B65D65/40 , C09J7/02 , C09J123/14 , B32B27/00
CPC分类号： C09J123/142 , B32B27/32 , C09J7/0242 , Y10T428/2826 , Y10T428/31913
摘要： An oriented, heat sealable polymer film laminate possessing a low coefficient of friction, good receptivity for water-based coatings and good optical clarity and a method for manufacturing such a laminate are provided.
摘要翻译：提供了具有低摩擦系数，对水基涂层的良好的接受性和良好的光学透明度的取向的，可热封的聚合物膜层压体以及制造这种层压体的方法。

6. 发明授权

US4659612A Polymer film laminate and method for its preparation 失效
标题翻译：聚合物薄膜层压板及其制备方法
公开(公告)号：US4659612A
公开(公告)日：1987-04-21
申请号：US829051
申请日：1986-02-13
申请人： Ricardo Balloni , Kevin M. Donovan , Jay K. Keung
发明人： Ricardo Balloni , Kevin M. Donovan , Jay K. Keung
IPC分类号： B32B27/18 , B29C47/04 , B29K23/00 , B32B27/32 , B32B7/02
CPC分类号： B32B27/32 , Y10T428/2495 , Y10T428/2826 , Y10T428/31913
摘要： An oriented, polymer film laminate possessing a low coefficient of friction, good receptivity for water-based coatings and good optical clarity and a method for manufacturing such a laminate are provided.
摘要翻译：提供了具有低摩擦系数，对水性涂料的良好的接受性和良好的光学透明度的取向的聚合物膜层压体以及这种层压体的制造方法。

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