eco - friendly materials for people and the environment
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Eco - friendly materials for people and the environment . Demand for antimicrobial products. antibacterial antivirus antifungal. Why do we need antibacterial, antivirus and antifungal products ?. ….. to protect us. public places, public transport. ….. to protect our children. - PowerPoint PPT PresentationTRANSCRIPT
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Eco-friendly materialsfor people and the environment
Demand for antimicrobial productsantibacterialantivirus antifungal
Why do we need antibacterial, antivirus and antifungal products?
public places, public transport
.. to protect us4
.. to protect our children
.. to ensure greater hygiene around
work, sport, hobby, home
.. to protect food, cosmetics and other chemical products
Medicine and pharmacy (e.g. medical implants, drugs)Household chemistry, toilet preparation and cosmeticsPains and varnishesFood industryPackaging industry (packages, foils)Household goodsInterior equipmentTextiles and clothing industryPaper and wood industryToys, playground equipment, sport equipmentDemand for antimicrobial products
Antimicrobial additives:silver (Ag), gold (Au), copper (Cu), zink oxide (ZnO), titanium dioxide (TiO2) silicon dioxide (SiO2)especially as nanoparticles
Materials solutions
Principal processing methods for plastics:
extrusionblow mouldinginjection moulding
Easy application to different polymers eg PS, PP, PC, PE, PVC, PBT, AS, PA, ABS, PLA
Technological possibilities
bacteriostatic - stopbacteriafrom reproducing
bactericides - killbacteriaAntibacterial additives
Examples of antibacterial productsAntibacterial countertops and flooringsAntibacterial foilsAntibacterial rubber stampsAntibacterial scanners and code readersAntibacterial orthodontic boxes
12Examples of commercial antibacterial additives
masterbatches powders13Antibacterial masterbatch Silver Batch- KW-01/PEby Kwazar Corporation
Silver containing glass preparation(10-20%)Carrier: Linear low density polyethylene (80-90%)
Product toxic for over 650 kinds of gram positive and gram negative bacteria
Inorganic Anti-bacterial Powderby SinovagroupItemCYK302AppearanceWhite powderSilver content(%)3.0Particle Sizem0.5Relative Densityg/cm3.60.3Specific Surface Aream2/g25Temperature EnduranceC1100Applicable PH value110Bactericidal ratio%0.5% Powder Concentration99Colon Bacillus It has long-term effect on killing bacteria, good safety, no toxicity or volatile substances.
It does no harm to human beings, and produces no pollution on environments.
Even particle distribution and good dispersivity.
Stable physical and chemical properties.Inorganic Anti-bacterial Powderby SinovagroupAg+TiO2 antibacterial powderby Sinovagrouptitanium dioxide (TiO2) can photo-catalyst and degrade bacteria, virus and organism in the lightAg is antibacterial without light
nanometer titanium dioxide carrying Ag Ion permutation
Evaluationof bactericidal activity of exemplary product (rubber stamp Colop)99,9% reduction of harmful bacteria eg E.coli, S. aureus, Salmonella Without antibacterial additiveWith antibacterial additive2 hours16 hours20 hours24 hours2 hours16 hours20 hours24 hourshttp://www.colop.plEvaluationof bactericidal activity of exemplary product (PE foil by Brenntag)After 7 days in foil
traditional packagingPackege with antibaterial additivehttp://www.brenntag.pl
.. to protect our children
Designing polymer products with tailored properties (eg antibacterial, antifungal, degradable) Reducingthe cost ofexisting solutions(analysis ofnew materials,product design,mold designand technology)Comprehensivestart of production (product design, prototype,test,injection mold, manufacturing, decoratingmolding, assembly)
KLGS company offers:KLGS Sp. z o.o.ul. Drogowcw 732-400 Mylenicetel./fax 12 274 32 20e-mail: [email protected]
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