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    • 71. 发明申请
    • APPARATUS AND METHOD FOR ENHANCED TEAR RESISTANCE PLASTIC SHEETS
    • 增强耐老化塑料片的装置和方法
    • US20090003738A1
    • 2009-01-01
    • US11771821
    • 2007-06-29
    • George M. Hall
    • George M. Hall
    • B65D33/00B29D7/01B65D30/02
    • B29D7/01B29C59/04Y10T428/13Y10T428/1303Y10T428/1352Y10T428/1359Y10T428/139Y10T428/24
    • The present invention provides for a plastic sheet, especially one used in the construction of a plastic trash bag, which provides improved tear propagation properties. The plastic sheet has a plurality of protuberances in the plastic sheet, the protuberances defining a first set of substantially parallel curvilinear lines in a first direction, and optionally, a second set of curvilinear lines in a second direction. The plurality of protuberances can be either indentations or protrusions in the plastic sheet, preferably formed through an embossing process. Preferably, the protuberances are circular in shape, but not necessarily uniform, and alternate between indentations and protrusions along the first, and possibly the second, curvilinear lines with the curvilinear lines preferably being wave-shaped.
    • 本发明提供一种塑料片材,特别是用于建造塑料垃圾袋的塑料片材,其提供改进的撕裂传播性能。 塑料片在塑料片中具有多个突出部分,突起在第一方向上限定第一组基本上平行的曲线,并且可选地在第二方向上限定第二组曲线。 多个突起可以是塑料片中的凹陷或突起,优选通过压花工艺形成。 优选地,突起的形状为圆形,但不一定是均匀的,并且沿着第一曲线的凹痕和突起之间交替,并且可能的第二曲线与曲线优选为波浪形。
    • 72. 发明申请
    • Disposable Bag
    • 一次性袋
    • US20080279482A1
    • 2008-11-13
    • US11791552
    • 2006-11-01
    • Hisayuki Kai
    • Hisayuki Kai
    • B65D30/02B65D30/00
    • E01H1/1206E01H2001/126
    • Provided is a disposable bag in which a feeling of filth is hardly sensed, and which, together with the filth contained in the bag, can be disposed of into drainage water. The disposable bag (1) is configured such that a water-soluble filth collecting member (2) used for collecting filth such as excrement of a dog and a water-soluble filth containing member (3) for containing, together with the filth collecting member, the collected filth are joined together in a separable manner by an approximate linear perforation (5). In the filth collecting member (2), notches (4) for bringing the filth collecting member into a U-shape by engaging with each other at outer edges apart from the perforation (5) are formed. In the vicinity of the perforation (5) of the filth containing member (3), through-holes (6) are formed. The filth collecting member (2) and the filth containing member (3) are kept apart along the perforation (5) and the notches (4) formed in the filth collecting member (2) are engaged with each other to bring the filth collecting member (2) into a U-shape. The filth collecting member (2) thus formed in a U-shape is used to pick up excrement (7) as if to use a scoop.
    • 提供了几乎不感觉到污秽感的一次性袋,并且与包含在袋中的污物一起可以排放到排水中。 一次性袋(1)构造成使得用于收集诸如狗的粪便的污物的水溶性污物收集构件(2)和用于与污物收集构件一起容纳的水溶性污物容纳构件(3) 收集的污物通过近似的线性穿孔(5)以可分离的方式连接在一起。 在污物收集构件(2)中,形成有用于通过在与穿孔(5)分开的外边缘处彼此接合而使污物收集构件成U形的凹口(4)。 在污物容纳构件(3)的穿孔(5)附近,形成通孔(6)。 污物收集构件(2)和污物容纳构件(3)沿着穿孔(5)保持分开,并且形成在污物收集构件(2)中的凹口(4)彼此接合,以使污物收集构件 (2)成U型。 由此形成为U形的污物收集构件(2)用于吸收排泄物(7),就像使用勺子一样。
    • 79. 发明申请
    • Disposable bag for particularized waste
    • 一次性袋用于特殊废物
    • US20060177160A1
    • 2006-08-10
    • US11053543
    • 2005-02-07
    • James Wagner
    • James Wagner
    • B65D30/02B65D33/10B65D33/16B65D33/02B65D30/20
    • B65D33/1608B65D21/08B65D33/18B65F1/0006
    • A disposable bag for particularized waste is disclosed, having a sheet of stretchable material and an integrated web structure and associated rib elements in the sheet of stretchable material for structural support of the bag. A second disposable bag for particularized waste is disclosed, having an elongated sheet of stretchable material and first and second closure flaps formed on opposite sides of the elongated sheet of stretchable material for enclosing the waste. A third disposable bag for particularized waste is disclosed, having a corrugated structure integrated in a sheet of stretchable material to allow the sheet of stretchable material to expand.
    • 公开了一种用于特殊废弃物的一次性袋,其具有片材的可拉伸材料和一体的网状结构以及用于袋的结构支撑的可拉伸材料片中的相关肋元件。 公开了一种用于特殊废物的第二个一次性袋,其具有伸长的可拉伸材料片,以及形成在细长拉伸片材的相对侧上的第一和第二封闭折片,用于封闭废物。 公开了一种用于特定废物的第三个一次性袋,其具有集成在可拉伸材料片中的波纹结构,以允许该片可拉伸材料膨胀。
    • 80. 发明授权
    • Gift bag with napped filamentary surface
    • 礼品袋带绒毛表面
    • US07018100B2
    • 2006-03-28
    • US11010335
    • 2004-12-14
    • Elyse Clark
    • Elyse Clark
    • B65D30/02
    • B65D33/25B65D31/02B65D33/12B65D33/24
    • A gift bag with napped filamentary surface of the present invention includes a gift bag having generally parallel front and rear panels, each having a top edge, a bottom edge, and two lateral edges, a pair of generally parallel side panels, each having a top edge, a bottom edge, and two lateral edges, wherein the lateral edges of the front and rear panels are joined to the lateral edges of the side panels, and a bottom panel having two pairs of generally parallel lateral edges, wherein the lateral edges of the bottom panel are joined to the bottom edges of the front, rear, and side panels to form a container having an opening defined by the top edges of the front, rear, and side panels, and wherein the bag has an expanded state and a collapsed state, where an area of the bag opening is larger when the bag is in its expanded state than when the bag is in its collapsed state, and wherein the gift bag has handles attached to the panels said gift bag, and wherein the gift bag is complexly formed from a napped filamentary material, said napped filamentary material comprising at least two layers, namely, a textile layer having a napped filamentary surface, which is adhered to a smooth paper layer, forming a single sheet of napped filamentary material.
    • 本发明的具有梳理的丝状表面的礼品袋包括具有大致平行的前面板和后面板的礼品袋,每个具有顶部边缘,底部边缘和两个侧边缘,一对大致平行的侧面板,每个具有顶部 边缘,底部边缘和两个侧边缘,其中前面板和后面板的侧边缘连接到侧板的侧边缘,以及具有两对大致平行的侧边缘的底板,其中, 底板连接到前,后和侧板的底部边缘以形成具有由前,后和侧板的顶部边缘限定的开口的容器,并且其中袋具有膨胀状态和 折叠状态,当袋处于膨胀状态时袋的开口面积比袋子处于折叠状态时的面积大,并且其中礼物袋具有附接到面板的把手附着在所述礼品袋上,并且其中礼物袋 是复杂的 由起绒的丝状材料形成,所述起绒的丝状材料包括至少两层,即具有起绒的丝状表面的织物层,其粘附到光滑的纸层上,形成一片起绒的丝状材料。