Humidity control device
    13.
    发明授权
    Humidity control device 有权
    湿度控制装置

    公开(公告)号:US07959719B2

    公开(公告)日:2011-06-14

    申请号:US12362253

    申请日:2009-01-29

    IPC分类号: B01D53/26 B65D81/26

    摘要: A device for controlling relative humidity in an environment with a solidified humectant composition. The solidified humectant composition is made from a humectant salt, water, and a carrier. The solidified humectant may be formed into a tablet with the aid of a binder, or it may be contained within a thermoformed felt material, a sachet, or a water permeable canister. In a preferred embodiment, the sachet is made of a micro-perforated polyester/paper/polyethylene material. Preferred humectant salts include CaCl2, K2CO3, LiCl, NaCl, K2SO4, and combinations thereof. A preferred embodiment of the present invention includes the use of one or more of: an antimicrobial agent, activated carbon, a volatile organic, a moisture adsorber and an oxygen absorber, in combination with the solidified humectant salt.

    摘要翻译: 用于在具有固化的保湿剂组合物的环境中控制相对湿度的装置。 固化的湿润剂组合物由保湿剂盐,水和载体制成。 固化的湿润剂可以借助于粘合剂形成片剂,或者它可以包含在热成型的毡材料,小药囊或透水性罐内。 在优选的实施方案中,小袋由微孔聚酯/纸/聚乙烯材料制成。 优选的湿润剂盐包括CaCl 2,K 2 CO 3,LiCl,NaCl,K 2 SO 4及其组合。 本发明的优选实施方案包括与固化的保湿盐组合使用抗微生物剂,活性炭,挥发性有机物,吸湿剂和氧吸收剂中的一种或多种。

    Moisture-sensitive label
    16.
    发明授权
    Moisture-sensitive label 失效
    水分敏感标签

    公开(公告)号:US5686161A

    公开(公告)日:1997-11-11

    申请号:US55055

    申请日:1993-04-29

    摘要: An oxygen-absorbing label and a moisture-sensitive label. The oxygen-absorbing label consists of a base sheet, adhesive on the base sheet for securing the base sheet to an internal surface of a container, an oxygen-absorbing composition on the base sheet, and a permeable cover sheet secured to the base sheet to confine the oxygen-absorbing composition therebetween. The moisture-sensitive label is one wherein a moisture-sensitive material is used as part of the label instead of the oxygen-absorbing composition. The moisture-sensitive material may be a moisture adsorber such as silica gel or molecular sieve, or it may be a moisture supplier such as hydrogel. A plurality of the foregoing labels are mounted on a web to be used with conventional labeling equipment.

    摘要翻译: 吸氧标签和湿敏标签。 氧吸收标签由基片,底片上的粘合剂,用于将基片固定到容器的内表面,基片上的吸氧组合物和固定到基片上的可渗透盖板 将氧吸收组合物限制在其间。 湿敏标签是其中使用湿敏材料作为标签的一部分而不是氧吸收组合物的标签。 湿敏材料可以是水分吸收剂如硅胶或分子筛,或者它可以是水分供应器如水凝胶。 多个前述标签安装在用于常规标签设备的网上。