Flexible bag with selectively-activatible support-engagement feature
    11.
    发明授权
    Flexible bag with selectively-activatible support-engagement feature 失效
    灵活的袋子,具有选择性地支持接合功能

    公开(公告)号:US6139185A

    公开(公告)日:2000-10-31

    申请号:US853428

    申请日:1997-05-09

    摘要: A flexible bag comprising at least one sheet of flexible sheet material assembled to form a semi-enclosed container having an interior surface, an exterior surface, an opening having a peripheral edge, and a support-engagement feature located on the exterior surface at least partially surrounding the peripheral edge. The support-engagement feature comprises a strip of material having a first side facing outwardly from the exterior surface and a second side facing inwardly toward the interior surface. The first side exhibits an adhesion peel force after activation by a user which is greater than an adhesion peel force exhibited prior to activation by a user. The support-engagement feature preferably at least partially, and more preferably fully, circumferentially surrounds the peripheral edge. The selectively-activatible support-engagement feature also preferably functions as a closure means to secure the opening of the flexible bag in a substantially closed condition when the bag material is gathered about the opening, thus providing for ease of sealability without the need for additional closure features or separate elements. Additional closure means may be provided utilizing the selectively-activatible materials suitable for use as a support-engagement feature located on the inner surface of the peripheral edge of the bag. The support-engagement features of the present invention provide a flexible bag which is capable of reliably engaging a supporting device so it may be supported in an open condition for filling purposes. Such a feature also reduces the likelihood of trapped air and/or free space occurring when the bag is utilized with a rigid or semi-rigid durable container.

    摘要翻译: 一种柔性袋,包括至少一片柔性片材,其被组装以形成具有内表面的半封闭容器,外表面,具有周边边缘的开口和至少部分地位于外表面上的支撑接合特征 围绕周边边缘。 支撑接合特征包括一条材料条,其具有从外表面向外的第一侧和朝向内表面向内的第二侧。 第一面在使用者激活后表现出大于使用者激活之前展现的粘合剥离力的粘附剥离力。 支撑接合特征优选地至少部分地,更优选地完全地周向地围绕周边边缘。 选择性活动的支撑接合特征还优选地用作封闭装置,以在袋材料围绕开口聚集时将柔性袋的开口固定在基本上封闭的状态,从而提供便于密封性,而不需要额外的封闭 特征或单独元素。 可以使用适合用作位于袋的周边边缘的内表面上的支撑接合特征的选择性活性材料来提供附加的封闭装置。 本发明的支撑接合特征提供了一种柔性袋,其能够可靠地接合支撑装置,使得其可以在打开状态下被支撑以用于填充目的。 当袋与刚性或半刚性耐久性容器一起使用时,这种特征还降低了被捕获的空气和/或自由空间发生的可能性。

    Storage Wrap Material
    16.
    发明申请
    Storage Wrap Material 审中-公开
    储物包装材料

    公开(公告)号:US20090220746A1

    公开(公告)日:2009-09-03

    申请号:US12183137

    申请日:2008-07-31

    IPC分类号: C09J7/02 B32B7/12 B32B3/00

    摘要: The present invention relates to sheet-like materials suitable for use in the containment and protection of various items, as well as the preservation of perishable materials such as food items. More particularly, the present invention provides an improved storage wrap material comprising a sheet of material having a first side and a second side. The first side comprises an active side exhibiting an adhesion peel force after activation by a user which is greater than an adhesion peel force exhibited prior to activation by a user. The storage wrap material may be activated by different approaches, but in a preferred embodiment the active side is activatible by an externally applied force exerted upon the sheet of material. The force may be an externally applied compressive force exerted in a direction substantially normal to the sheet of material. In accordance with the present invention, the storage wrap material is selectively activatible by a user in discrete regions to provide adhesive properties where and when desired. The use of an adhesive or adhesive-like substance on the surface of the material provides an adhesion peel force after activation which is sufficient to form a barrier seal against a target surface at least as great as those of the material and the target surface such that perishable items, such as food items, may be effectively preserved. The storage wrap materials of the present invention may be utilized to enclose and protect a wide variety of items by various methods of application, including direct application to the desired item, enclosure of the desired item and securement to itself, and/or in combination with a semi-enclosed container.

    摘要翻译: 本发明涉及适用于各种物品的容纳和保护的片状材料以及易腐食品如食品的保存。 更具体地,本发明提供一种改进的储存包装材料,其包括具有第一面和第二面的材料片。 第一面包括在用户激活之后显示出大于在用户激活之前展现的粘附剥离力的粘合剥离力的活性侧。 存储包装材料可以通过不同的方法来激活,但是在优选实施例中,活性侧通过施加在该片材料上的外部施加的力而被抵消。 力可以是在基本上垂直于材料片的方向上施加的外部施加的压缩力。 根据本发明,储存包装材料由离散区域中的使用者选择性地活化,以在期望和期望时提供粘合剂性质。 在材料表面上使用粘合剂或粘合剂状物质提供了活化后的粘合剥离力,其足以形成至少与材料和目标表面相同的目标表面的阻挡密封,使得 易腐食品,如食品,可以有效保存。 本发明的储存包装材料可用于通过各种应用方法来包围和保护各种各样的物品,包括直接应用到期望的物品,期望物品的封闭物和其自身的固定物,和/或与 半封闭容器。

    Storage wrap material
    17.
    发明授权
    Storage wrap material 失效
    储存包装材料

    公开(公告)号:US06194062B1

    公开(公告)日:2001-02-27

    申请号:US08745340

    申请日:1996-11-08

    IPC分类号: B32B3100

    摘要: The present invention relates to sheet-like materials suitable for use in the containment and protection of various items, as well as the preservation of perishable materials such as food items. More particularly, the present invention provides an improved storage wrap material comprising a sheet of material having a first side and a second side. The first side comprises an active side exhibiting an adhesion peel force after activation by a user which is greater than an adhesion peel force exhibited prior to activation by a user. The storage wrap material may be activated by different approaches, but in a preferred embodiment the active side is activatible by an externally applied force exerted upon the sheet of material. The force may be an externally applied compressive force exerted in a direction substantially normal to the sheet of material. In accordance with the present invention, the storage wrap material is selectively activatible by a user in discrete regions to provide adhesive properties where and when desired. The use of an adhesive or adhesive-like substance on the surface of the material provides an adhesion peel force after activation which is sufficient to form a barrier seal against a target surface at least as great as those of the material and the target surface such that perishable items, such as food items, may be effectively preserved. The storage wrap materials of the present invention may be utilized to enclose and protect a wide variety of items by various methods of application, including direct application to the desired item, enclosure of the desired item and securement to itself, and/or in combination with a semi-enclosed container.

    摘要翻译: 本发明涉及适用于各种物品的容纳和保护的片状材料以及易腐食品如食品的保存。 更具体地,本发明提供一种改进的储存包装材料,其包括具有第一面和第二面的材料片。 第一面包括在用户激活之后显示出大于在用户激活之前展现的粘附剥离力的粘合剥离力的活性侧。 存储包装材料可以通过不同的方法来激活,但是在优选实施例中,活性侧通过施加在该片材料上的外部施加的力而被抵消。 力可以是在基本上垂直于材料片的方向上施加的外部施加的压缩力。 根据本发明,储存包装材料由离散区域中的使用者选择性地活化,以在期望和期望时提供粘合剂性质。 在材料表面上使用粘合剂或粘合剂状物质提供了活化后的粘合剥离力,其足以形成至少与材料和目标表面相同的目标表面的阻挡密封,使得 易腐食品,如食品,可以有效保存。 本发明的储存包装材料可用于通过各种应用方法来包围和保护各种各样的物品,包括直接应用到期望的物品,期望物品的封闭物和其自身的固定物,和/或与 半封闭容器。

    Storage wrap material
    18.
    发明申请
    Storage wrap material 审中-公开
    储存包装材料

    公开(公告)号:US20080081156A1

    公开(公告)日:2008-04-03

    申请号:US11490699

    申请日:2006-07-21

    IPC分类号: B32B7/12 B32B3/28

    摘要: The present invention relates to sheet-like materials suitable for use in the containment and protection of various items, as well as the preservation of perishable materials such as food items. More particularly, the present invention provides an improved storage wrap material comprising a sheet of material having a first side and a second side. The first side comprises an active side exhibiting an adhesion peel force after activation by a user which is greater than an adhesion peel force exhibited prior to activation by a user. The storage wrap material may be activated by different approaches, but in a preferred embodiment the active side is activatible by an externally applied force exerted upon the sheet of material. The force may be an externally applied compressive force exerted in a direction substantially normal to the sheet of material. In accordance with the present invention, the storage wrap material is selectively activatible by a user in discrete regions to provide adhesive properties where and when desired. The use of an adhesive or adhesive-like substance on the surface of the material provides an adhesion peel force after activation which is sufficient to form a barrier seal against a target surface at least as great as those of the material and the target surface such that perishable items, such as food items, may be effectively preserved. The storage wrap materials of the present invention may be utilized to enclose and protect a wide variety of items by various methods of application, including direct application to the desired item, enclosure of the desired item and securement to itself, and/or in combination with a semi-enclosed container.

    摘要翻译: 本发明涉及适用于各种物品的容纳和保护的片状材料以及易腐食品如食品的保存。 更具体地,本发明提供一种改进的储存包装材料,其包括具有第一面和第二面的材料片。 第一面包括在用户激活之后显示出大于在用户激活之前展现的粘附剥离力的粘合剥离力的活性侧。 存储包装材料可以通过不同的方法来激活,但是在优选实施例中,活性侧通过施加在该片材料上的外部施加的力而被抵消。 力可以是在基本上垂直于材料片的方向上施加的外部施加的压缩力。 根据本发明,储存包装材料由离散区域中的使用者选择性地活化,以在期望和期望时提供粘合剂性质。 在材料表面上使用粘合剂或粘合剂状物质提供了活化后的粘合剥离力,其足以形成至少与材料和目标表面相同的目标表面的阻挡密封,使得 易腐食品,如食品,可以有效保存。 本发明的储存包装材料可用于通过各种应用方法来包围和保护各种各样的物品,包括直接应用到期望的物品,期望物品的封闭物和其自身的固定物,和/或与 半封闭容器。

    Selectively-activatible three-dimensional sheet material having
multi-stage progressive activation to deliver a substance to a target
surface
    19.
    发明授权
    Selectively-activatible three-dimensional sheet material having multi-stage progressive activation to deliver a substance to a target surface 失效
    具有多阶段渐进活化的选择性活化的三维片材将物质输送到靶表面

    公开(公告)号:US6099940A

    公开(公告)日:2000-08-08

    申请号:US895123

    申请日:1997-07-16

    摘要: The present invention provides a selectively-activatible sheet material for delivering a substance to a target surface. The sheet material comprises a three-dimensional sheet of material having a first side and a second side. The first side has a plurality of hollow protrusions extending outwardly therefrom and separated from one another by valleys, while the second side has a plurality of depressions corresponding with the hollow protrusions. A substance adheres to and partially fills a location protected from external contact comprising the valleys and/or depressions. The sheet material may be selectively activated by deforming the hollow protrusions to deliver the substance to a target surface. The three-dimensional structure includes hollow protrusions which are adapted to progressively activate in multiple discrete stages to effect multistage progressive delivery of the substance to the target surface. The present invention also provides selectively-activatible sheet materials which incorporate a three-dimensional structure adapted to progressively activate in response to increasing compressive force levels via tailoring of the geometrical shapes of respective hollow protrusions. The present invention also provides selectively-activatible sheet materials which incorporate a three-dimensional structure adapted to progressively activate in response to increasing levels of deformation via tailoring of the geometrical shapes of respective hollow protrusions.

    摘要翻译: 本发明提供了一种用于将物质输送到目标表面的选择性活性片材。 片材包括具有第一侧和第二侧的三维材料片。 第一侧具有从其向外延伸并由谷彼此分离的多个中空突起,而第二侧具有与中空突起相对应的多个凹陷。 物质粘附并部分地填充防止包括谷和/或凹陷的外部接触的位置。 可以通过使中空突起变形以将物质输送到目标表面来选择性地激活片材。 三维结构包括适于在多个分立阶段逐渐激活以实现物质到目标表面的多级渐进递送的中空突起。 本发明还提供了选择性活化的片材材料,其包括适于通过调整各个中空突起的几何形状来响应于增加的压缩力水平逐渐活化的三维结构。 本发明还提供了选择性活性的片材材料,其包括三维结构,其适于通过调整各个中空突起的几何形状来响应于增加的变形水平逐渐活化。