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AssigneeHaier Smart Home Co., Ltd.
InventorsAimin Wang, Enwei Ding, Min Li, Weiying Zhang, Yongsheng Sun, Ruitao Tao, Guoxin Yu
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A manufacturing method for a moisture permeable device suitable for use in a refrigerator where the device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301) includes the steps of pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
A manufacturing method of a moisture permeable device, wherein said moisture permeable device comprises a first surface and a second surface corresponding to each other, at least parts of said first surface and said second surface define a hollow cavity, through-holes are provided at regions of said first surface and second surface defining the hollow cavity, and said first surface, said second surface and said hollow cavity of the moisture permeable device are integrally formed by injection moulding, said method comprising the steps of:
Dependencies are inferred from the claim text.