scholarly journals Roll-to-roll patterning of Al/Cu/Ag electrodes on flexible poly(ethylene terephthalate) by oil masking: a comparison of thermal evaporation and magnetron sputtering

2020 ◽  
Vol 505 ◽  
pp. 144294
Author(s):  
Bryan W. Stuart ◽  
Xudong Tao ◽  
Daniel Gregory ◽  
Hazel E. Assender
Keyword(s):  
Magnetron Sputtering ◽  
Ethylene Terephthalate ◽  
Thermal Evaporation ◽  
Roll To Roll ◽  
Ag Electrodes ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene

scholarly journals Deposition of Copper on Polyester Knitwear Fibers by a Magnetron Sputtering System. Physical Properties and Evaluation of Antimicrobial Response of New Multi-Functional Composite Materials

2020 ◽  
Vol 10 (19) ◽  
pp. 6990 ◽  
Author(s):  
Marcin H. Kudzin ◽  
Anna Kaczmarek ◽  
Zdzisława Mrozińska ◽  
Joanna Olczyk
Keyword(s):  
Magnetron Sputtering ◽  
Uv Radiation ◽  
Ethylene Terephthalate ◽  
Barrier Properties ◽  
Simple Zero ◽  
Textile Composites ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene ◽  
Escherichia Coli Bacteria ◽  
New Generation

In this study, copper films were deposited by magnetron sputtering on poly(ethylene terephthalate) knitted textile to fabricate multi-functional, antimicrobial composite material. The modified knitted textile composites were subjected to microbial activity tests against colonies of Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria and antifungal tests against Chaetomium globosum fungal molds species. The prepared samples were characterized by UV/VIS transmittance, scanning electron microscopy (SEM), tensile and filtration parameters and the ability to block UV radiation. The performed works proved the possibility of manufacturing a new generation of antimicrobial textile composites with barrier properties against UV radiation, produced by a simple, zero-waste method. The specific advantages of using new poly(ethylene terephthalate)-copper composites are in biomedical applications areas.

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