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公开(公告)号:WO2016149263A1
公开(公告)日:2016-09-22
申请号:PCT/US2016/022457
申请日:2016-03-15
CPC分类号: B32B7/02 , B29C65/18 , B29C66/004 , B29C66/0324 , B29C66/1122 , B29C66/3262 , B29C66/3452 , B29C66/53262 , B29C66/53263 , B29C66/71 , B29C66/723 , B29C66/73115 , B29C66/73116 , B29C66/7315 , B29C66/81423 , B29C66/81431 , B29C66/81463 , B29C66/81811 , B29C66/83221 , B29C66/91421 , B29C66/919 , B29C66/91933 , B29C66/91935 , B29C66/92445 , B29C66/929 , B29C66/949 , B29K2023/06 , B29K2995/0046 , B29L2031/712 , B29L2031/7148 , B32B1/02 , B32B27/08 , B32B37/0084 , B32B37/02 , B32B37/18 , B32B2307/51 , B32B2323/04 , B32B2439/00 , B29K2023/08 , B29K2096/04 , B29K2023/00
摘要: The present disclosure provides a process. In an embodiment, the process includes A. providing a fitment with a base, the base comprising an ethylene/α-olefin multi-block copolymer; B. placing the base between two opposing multilayer films, each multilayer film having a respective seal layer comprising an olefin-based polymer; C. flat sealing the base to each multilayer film with opposing heated flat seal bars, the flat sealing forming opposing seal joints at the flattened base ends; and D. point sealing the opposing seal joints with opposing curved seal bars.
摘要翻译: 本公开提供了一种方法。 在一个实施方案中,该方法包括A.提供与碱的配合物,所述碱包含乙烯/α-烯烃多嵌段共聚物; B.将基底放置在两个相对的多层膜之间,每个多层膜具有包含烯烃基聚合物的各自的密封层; C.用相对的加热的扁平密封条将基底平坦地密封到每个多层膜上,平坦密封在平坦的基端处形成相对的密封接头; 并且D.用相对的弯曲密封条密封相对的密封接头。
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公开(公告)号:WO2017074948A1
公开(公告)日:2017-05-04
申请号:PCT/US2016/058683
申请日:2016-10-25
CPC分类号: A61J1/1475 , A61J1/10 , A61J1/1406 , B29C65/02 , B29C66/232 , B29C66/30223 , B29C66/53263 , B29C66/71 , B29C66/712 , B29C66/723 , B29C66/72321 , B29C66/7234 , B29C66/73712 , B29C66/73713 , B29C66/8322 , B29K2096/04 , B29K2705/02 , B29L2031/7148 , B29K2023/06 , B29K2023/00 , B29K2023/08 , B29K2023/12 , B29K2023/065 , B29K2023/0633 , B29K2023/0625 , B29K2023/0641 , B29K2023/083 , B29K2067/003 , B29K2077/00 , B29K2023/38 , B29K2033/20 , B29K2067/00 , B29K2027/08 , B29K2023/086 , B29K2027/06
摘要: The present disclosure provides a port. In an embodiment, a port is provided and includes (i) an optional top portion, (ii) a base, and a channel extending through the optional top portion and the base for passage of a flowable material, and (iii) a septum extending across the channel. The septum comprises an ethylene/α-olefin multi-block copolymer.
摘要翻译: 本公开提供了一种端口。 在一个实施例中,提供了端口并且包括(i)可选的顶部部分,(ii)底座和延伸穿过可选顶部部分和底座以供可流动材料通过的通道,以及(iii)隔膜延伸 穿越频道。 隔膜包含乙烯/α-烯烃多嵌段共聚物。 p>
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公开(公告)号:WO2017075022A1
公开(公告)日:2017-05-04
申请号:PCT/US2016/058815
申请日:2016-10-26
CPC分类号: B29C66/133 , B29C65/18 , B29C66/004 , B29C66/1122 , B29C66/242 , B29C66/326 , B29C66/53262 , B29C66/53263 , B29C66/71 , B29C66/723 , B29C66/73115 , B29C66/73116 , B29C66/81431 , B29C66/83221 , B29C66/91411 , B29C66/919 , B29C66/91921 , B29C66/929 , B29C66/949 , B29K2096/04 , B29L2031/7148 , B31B50/84 , B31B70/844 , B29K2023/00 , B29K2023/08
摘要: The present disclosure provides a process. In an embodiment, the process includes (A) providing a fitment with a base having a wall thickness (T w ). The base comprises an ethylene/a olefin multi-block copolymer. The process includes (B) placing the base between two opposing multilayer films. Each multilayer film has a respective seal layer comprising an olefin-based polymer. The process includes (C) positioning the base and opposing multilayer films between opposing seal bars. Each seal bar comprises (i) a front surface, (ii) a recessed surface a distance ( x ) behind the front surface, the recessed surface having a first end and an opposing second end. Each seal bar comprises (iii) a curved surface at each opposing end. The curved surface extends between the front surface and the recessed surface. Each curved surface has a radius of curvature (Rc) greater than or equal to distance ( x ). The process includes (D) heat sealing the base to each multilayer film.
摘要翻译: 本公开提供了一种过程。 在一个实施例中,该过程包括(A)提供具有壁厚(T w)的基座的配件。 该基质包含乙烯/烯烃多嵌段共聚物。 该方法包括(B)将基底放置在两个相对的多层膜之间。 每个多层膜具有包含烯烃基聚合物的相应密封层。 该方法包括(C)将基底和相对的多层膜定位在相对的密封条之间。 每个密封条包括(i)前表面,(ii)位于前表面后方的距离(x)的凹入表面,该凹入表面具有第一端和相对的第二端。 每个密封条包括(iii)每个相对端部处的弯曲表面。 弯曲表面在前表面和凹陷表面之间延伸。 每个曲面具有大于或等于距离(x)的曲率半径(Rc)。 该过程包括(D)将基底热密封到每个多层膜上。 p>
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公开(公告)号:WO2016149259A1
公开(公告)日:2016-09-22
申请号:PCT/US2016/022453
申请日:2016-03-15
IPC分类号: B65D75/58
CPC分类号: B65D75/5883 , B29C65/18 , B29C66/14 , B29C66/4326 , B29C66/851 , B29K2623/0625 , B29K2623/065 , B29K2905/10 , B29K2995/0063 , B29L2031/712 , B32B1/02 , B32B7/12 , B32B27/08 , B32B27/32 , B32B2250/242 , B32B2255/10 , B32B2255/26 , B32B2307/72 , B32B2439/40 , B65D75/008 , B65D2575/586
摘要: The present disclosure provides a container. In an embodiment, a flexible container (8) is provided and includes a first multilayer film (16) and a second multilayer film (18). Each multilayer film includes a seal layer. The multilayer films are arranged such that seal layers oppose each other and the second multilayer film is superimposed on the first multilayer film. The films are sealed along a common peripheral edge (20). The flexible container includes a fitment (10) having a base (12). The base (12) includes an ethylene/a-olefin multi-block copolymer. The flexible container includes a fitment seal (22) comprising the base located between the multilayer films. The base is sealed to each multilayer film at a portion of the common peripheral edge (20).
摘要翻译: 本公开提供了一种容器。 在一个实施例中,提供了柔性容器(8)并且包括第一多层膜(16)和第二多层膜(18)。 每个多层膜包括密封层。 多层膜被布置成使得密封层彼此相对,并且第二多层膜叠加在第一多层膜上。 膜沿着共同的周缘(20)密封。 柔性容器包括具有底座(12)的配件(10)。 碱(12)包括乙烯/α-烯烃多嵌段共聚物。 柔性容器包括一个装配密封件(22),其包括位于多层膜之间的基座。 在公共周边边缘(20)的一部分,基底与每个多层膜密封。
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