Title:
ANTI-CORONAVIRUS PLASTIC FILM CAPABLE OF MOST EFFECTIVELY REDUCING COSTS, AND PRODUCTION PROCESS THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/193374
Kind Code:
A1
Abstract:
Disclosed are an anti-coronavirus plastic film capable of most effectively reducing costs, and a production process therefor and the use thereof. The anti-coronavirus plastic film comprises a substrate layer and at least one antiviral surface layer, which is located on the substrate layer, wherein the antiviral surface layer has a thickness of 8 to 20 μm and contains a reagent based on high-valent copper, and the substrate layer has a thickness of 20 to 500 μm and is prepared from a polymer material. The anti-coronavirus plastic film capable of most effectively reducing costs, and the production process therefor and the use thereof provided according to the embodiments of the present invention has an anti-coronavirus effect, and the control over the thickness can most effectively reduce the cost of the plastic film, so as to facilitate popularization and use. In addition, the antiviral plastic thin film can be widely used for manufacturing many protective products, such that a wide variety of safer and more economical personal protective products are available to individuals, medical healthcare, and residential and commercial places.
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Inventors:
CHAN LAURENCE (CN)
Application Number:
PCT/CN2021/084881
Publication Date:
September 22, 2022
Filing Date:
April 01, 2021
Export Citation:
Assignee:
GX SURGICAL CO LTD (CN)
International Classes:
B32B27/32; A41D31/30; A61L2/232; B29C48/08; B29C69/02; B32B27/18; B32B33/00; B65D65/38; B65F1/00; A61L101/26; B29L7/00
Foreign References:
| CN109016762A | 2018-12-18 | |||
| JP2020040267A | 2020-03-19 | |||
| JP2020040933A | 2020-03-19 | |||
| JP2020040935A | 2020-03-19 | |||
| CN103072338A | 2013-05-01 |
Attorney, Agent or Firm:
GUANGZHOU NANFENG PATENT AGENT LTD. CO. (CN)
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