- Hanvico is the exclusive importer and distributor of Nano Silver technology in the production of antibacterial cotton yarn.
- With a wealth of experience in the application of Nano Silver technology with superior antibacterial effect to protect the health of the bedding products, when translating the Covid-19 flare, Hanvico uses Silver Nano cotton to produce the fabric mask with a very high antibacterial effect.
- Currently there are a lot of types of fabric mask advertised with antibacterial effect, bactericidal… causing confusing to consumers.
To get a better understanding of the aperture using Hanvico Silver Nanotechnology, let’s take a look at the comparisons below:
| No | Criteria | Hanvico’s Nano silver fabric mask | Other antibacteria fabric mask |
| 1 | Experience the application of nanotechnology silver | Hanvico is a brand of over 20 years in the Vietnam Textile and garment market, especially the big partner supplying fabrics for the world’s leading hotel corporations such as Accor, IHG, Movenpick… For many years Hanvico has been supplying pillow linen for large hospitals in Vietnam such as Vinmec, FV Hospital, thanks to the use of raw materials of silver and nanofibre – Fresh ever on output products/certificates of inspection already in raw materials and finished products such as Oekotex 100, SGS, KSA, FDA, CE, FiTi, ISPA | A lot of material is not verified, or at the world’s not enough reputation |
| 2 | Material | Nano Silver– Freshever of Hanvico is applied cutting edge technology to put the silver nano ions into the material when spinning cotton, the cotton yarn has a size of 15denier * 64mm Hollow conjugate, 7d*51mm Hollow conjugate registered green exclusive/silver ions applying contour cutting technology directly into the original raw Polyester resin particles thereby blowing out the original fibrous fibers (originally) mentioned above, bring bactericidal properties up to 99.9% and the amount of silver ions is longer in each fiber, from there when bringing fibrous material into weaving silver Nano cotton sheet with weight size from 2-3 OZ , through the process of melting, the adhesive formed Nano silver polyester padding with high application, bactericidal in the manufacture of textile products and especially the membrane of the aperture is applied | Antibacterial cotton – using regenerative cotton (and) white – recycled cotton is used through original material such as PE bottles, the recycled materials, then heat the drag into fibrous with different dimensions, when run into plates through the drying heat furnace, using liquid silver ion (Nano Silver) spray directly at a ratio of 10-20 ppm-low rate of silver nano ion on the surface of the cotton, then dried – this is how the surface is coated with Nano silver Inon. |
| 3 | Technology | Nano foil Cutting Technology-Freshever applied from the original raw fiber core (Virgin fiber Nano silver – Fresh ever) The silver Nano ions are longer, more durable due to solubility and from the core | Direct spraying on product surface, spray coated finished surface, the grip of Silver Nano ion is not durable, poorly bactericidal, volatile, disappear during use, reduce the time of use |
| 4 | Method | Put silver ions in fiber in the processing process | Spraying antibacterial substances on fibers or fabric surfaces |
| 5 | Durability | Wash up to 30 times without any deterioration in antimicrobial capacity due to the deep set of silver ions | Reduction of antibacterial ability after washing due to antibacterial agents are sprayed right on the surface |
| 6 | Color | Hanvico’s silver Nanocotton is blue – exclusively developed by trustee of the manufacturer Toray Chemical – No. 1 fibre manufacturer in South Korea, Japan and the world | Conventional antibacterial cotton can be white, cream, and gray due to the use of recycled materials |
| 7 | Bactericidal mechanisms | Because silver ions are super small in size, it is possible to inhibit/disrupt bacterial crusts, viruses | Chemicals that inhibit the growth of bacteria |
| 8 | Antibacterial ability | Over 93% (even after several washing times) | Appr. 90% |
| 9 | Mask’ structure (*) | 3 layers:
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3 layers, 4 layers or over 4 layers |
(*) The number of layers does not determine the quality of the mask. The quality of the mask depends on the antimicrobial capability and the quality of the material. There are too many layers affect the air flowing and can cause shortness of breath.
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