Slajd 1

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: klgs@klgs.pl

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