|
二维码（扫一下试试看！） |
| Preparation and Properties of Superhydrophobic Antibacterial Packaging Paper |
| Received:November 18, 2021 |
| DOI：10.11981/j.issn.1000-6842.2022.02.42 |
| Key Words:antibacterial paper;superhydrophobic;packaging;self-cleaning |
| Fund Project:“十三五”国家重点研发计划（2017YFD0600804）；国家自然科学基金（31470605）。 |
| Author Name | Affiliation | Postcode | | QIU Yang | College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 | 100083 | | ZHANG Zhen | College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 | 100083 | | YUAN Tao | College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 | 100083 | | MIAO Yaning | College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 | 100083 | | LIANG Shuaibo | College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 | 100083 | | YAO Chunli | College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 | 100083 |
|
| Hits: 2051 |
| Download times: 1421 |
| Abstract: |
| Superhydrophobic antibacterial paper with self-cleaning function was prepared by using bamboo pulp as raw material， adding potassium sorbate into the pulp and coating beewax-nano-TiO2 composite on its surface. SEM， AFM， XPS， FT-IR， tensil/folding tester， and water contact angle tester were used to characterize the surface morphology， elemental composition， chemical structure， mechanical properties， and hydrophobic property of the paper. The results showed that tensile index of the prepared paper was 89.7 N·m/g. The water contact angle （WCA） of the prepared paper reached 152.6° after heating and remained above 140° after being soaked in acid/alkali solution， exhibiting excellent self-cleaning property. The antibacterial test results showed that the anti-adhesion of the prepared paper to both Escherichia coli （E. coli） and Staphylococcus aureus （S. aureus） reached approximately 100%， showing great application potential in the area of food packaging paper. |
| View Full Text View/Add Comment Download reader HTML |
