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公开(公告)号：WO2023049402A1
公开(公告)日：2023-03-30
申请号：PCT/US2022/044610
申请日：2022-09-23
摘要： The present disclosure relates to a recyclable, padded paper mailer that is water resistant, heat sealable, and provides padded protection. The mailers in accordance with this disclosure find utility as padded mailing envelopes such as e- commerce mailers, bubble packaging pillows, or any other protective shipping packaging.
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公开(公告)号：WO2021257294A1
公开(公告)日：2021-12-23
申请号：PCT/US2021/035899
申请日：2021-06-04
IPC分类号： B65D30/16 , B65D33/00 , B32B7/02 , B65D75/26 , B32B27/08 , B65D30/08 , B32B1/00 , B32B2250/244 , B32B2255/10 , B32B2255/20 , B32B2270/00 , B32B2307/31 , B32B2307/7244 , B32B2307/7246 , B32B2439/46 , B32B2439/70 , B32B27/36 , B32B7/12 , B65D65/40 , B65D65/42 , B65D75/008
摘要： In one aspect, a pouch includes a first panel, a second panel, and a bottom gusset, wherein the first panel, second panel, and bottom gusset are formed of a polyester-based film structure and wherein the bending stiffness of the bottom gusset panel is less than or equal to 0.05 N/mm. Each of the polyester-based film structures may be formed of a polyester-based polymeric composition comprising polybutylene terephthalate (PBT), polyethylene terephthalate (PET), or a blend from 0-100% by weight of PBT in PET. It is contemplated that each polyester-based film structure may comprise two or more film plies laminated to each other.
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公开(公告)号：WO2021243071A1
公开(公告)日：2021-12-02
申请号：PCT/US2021/034603
申请日：2021-05-27
发明人： JONES, Alexander, David , SAFFAR, Amir , BATTEN, Patrick, Allen , MUELLER, Louann, Susan , FORTENBERRY, Louis, Vance , DIGES, Kylie, Noel , TABATABAEI, Seyaed, Hesamoddin
摘要： A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy-cured coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.
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公开(公告)号：WO2022020732A1
公开(公告)日：2022-01-27
申请号：PCT/US2021/043001
申请日：2021-07-23
发明人： JONES, Alexander, David , SAFFAR, Amir , BATTEN, Patrick, Allen , MUELLER, Louann, Susan , DIGES, Kylie, Noel , TABATABAEI, Seyed, Hesamoddin
摘要： A recyclable packaging film comprising a coextruded web having a high degree of optical clarity and a high level of moisture barrier. The coextruded web comprises a skin layer comprising polyethylene having a high degree of optical clarity and a heat sealant layer which forms an innermost layer of the packaging film, the heat sealant layer comprising a polyolefin polymer. The coextruded web also includes a moisture barrier layer which is disposed intermediate the skin layer and the heat sealant layer. An energy-cured coating is disposed on the skin layer of the coextruded web, wherein the energy-cured coating has a coating weight which is effective to impart a property in the packaging film selected from reduced susceptibility to melting, reduced susceptibility to stretching, or both.
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