Transcript Slajd 1 - Tworzywa konstrukcyjne KLGS

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
….. to ensure greater hygiene around
work, sport, hobby, home
….. to protect food, cosmetics
and other chemical products
Demand for antimicrobial products
 Medicine and pharmacy (e.g. medical implants, drugs)
 Household chemistry, toilet preparation and cosmetics
 Pains and varnishes
 Food industry
 Packaging industry (packages, foils)
 Household goods
 Interior equipment
 Textiles and clothing industry
 Paper and wood industry
 Toys, playground equipment, sport equipment
Materials solutions
Antimicrobial additives:
 silver (Ag),
 gold (Au),
 copper (Cu),
 zink oxide (ZnO),
 titanium dioxide (TiO2)
 silicon dioxide (SiO2)
especially as nanoparticles
Technological possibilities
Principal processing methods for plastics:
•extrusion
•blow moulding
•injection moulding
Easy application to different polymers
eg PS, PP, PC, PE, PVC, PBT, AS, PA, ABS, PLA
Antibacterial additives
 bacteriostatic
- stop bacteria from reproducing
 bactericides
- kill bacteria
Examples of antibacterial products
Antibacterial countertops
and floorings
Antibacterial foils
Antibacterial rubber stamps
Antibacterial scanners
and code readers
Antibacterial orthodontic boxes
Examples of commercial
antibacterial additives
masterbatches
powders
Antibacterial masterbatch
Silver Batch- KW-01/PE
by 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 Powder
by Sinovagroup
Item
CYK302
Appearance
White powder
Silver content(%)
3.0
Particle Size（µm）
≤0.5
Relative Density（g/cm³）
3.6±0.3
Specific Surface Area（m2/g）
≥25
Temperature Endurance（C）
≥1100
Applicable PH value
110
Bactericidal ratio
（%，0.5% Powder Concentration）
≥99（Colon Bacillus）
Inorganic Anti-bacterial Powder
by Sinovagroup
• 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.
Ag+TiO2 antibacterial powder
by Sinovagroup
nanometer titanium dioxide carrying Ag Ion permutation
titanium dioxide (TiO2) can photo-catalyst
and degrade bacteria, virus and organism in the light

Ag is antibacterial without light

Evaluation of bactericidal activity
of exemplary product (rubber stamp Colop)
99,9% reduction of harmful bacteria eg E.coli, S. aureus, Salmonella
Without antibacterial additive
2 hours
16 hours
20 hours
24 hours
20 hours
24 hours
With antibacterial additive
2 hours
16 hours
http://www.colop.pl
Evaluation of bactericidal activity
of exemplary product (PE foil by Brenntag)
After 7 days in foil
Packege with
antibaterial additive
traditional
packaging
http://www.brenntag.pl
….. to protect our children
KLGS company offers:
 Designing polymer products with tailored properties
(eg antibacterial, antifungal, degradable)
 Reducing the cost of existing solutions
(analysis of new materials, product design,
mold design and technology)
 Comprehensive start of production
(product design, prototype, test, injection mold,
manufacturing, decorating molding, assembly)
Contact
KLGS Sp. z o.o.
ul. Drogowców 7
32-400 Myślenice
tel./fax 12 274 32 20
e-mail: [email protected]