Technical Construction Material ASIA Co., Ltd.

TCM Asia Nano Care Technology

By combining Nanotechnology and Photocatalyst technology, TCM Asia managed to develop a solutions that can be applied almost on any substrates and it able to deliver a power functions to kill/decompose bacteria,

viruses, biological pollutants, and bad odor. With the existences of UV lights or natural lights, this decomposition process will be expedited faster and harmful substances that stick on the surface are

completely broken down into the carbon dioxide and other harmless compounds such as water.

Nano Care Photo-catalyst & Nano Silver

(Nano-Sized TiO2 & Silver)

Suppression of Microbe’s respiration, metabolism

Destroy of Microbe’s cell wall

Operation of anti-bacteria without light energy

NANO CARE

Self - Cleaning

Deodorization

Anti - Bacterial

AntiStatic electricity

UV Block

Wastewatertreatmernt

Superhydrophilicity

Air purification

Using the same technology,TCM Nano Care technology can deliver other powerful functions for many otheruseful fields of application.

TCM Asia Nano Care Technology

TCM Asia Co. Ltd.

Example ApplicationExample Application

Hospital Kitchen Filter

Bathroom Coating in a carKeep freshness of food

Example ApplicationExample Application

Wall paper

Science Pavilion at outdoors Coating on a car

EvaporatorClothing

Board,Printers at outdoors

Childcare Centre

Bedrooms

Hotel Lobby & Rooms

Childcare / Retirement HomesNano Care provides full sterilization for the compounds, and protects the ill, elders and infants from contagious and air-borne disease infections.

ResidenceNano Care gets rid of bacteria, pet allergens, dusts, tobacco, smoke, and fungi, which are largely responsible for asthmatic attacks, tuberculosis, allergen irritation, and sick house syndrome, thereby creating a cleaner environment to live in.

HotelsNano Care allows a public place to be germ-free, odor free and fungal-free. These conditions are critical to hotels, which give top priority to service and quality. Especially in smoking room it removes cigarette odors very effectively.

Entertainment Outlets Nano Care removes cigarette odors, prevents second-hand smoke inhalation.

Clean room

Clean room in Semi-conductor, Food manufacturing, Printing & Chemical Industries Nano Care removes VOCs (Volatile Organic Compounds), bacteria, fungal & chemical gases in the premises together with our innovative design of air & water purification gadgets.

Application Field of Nano Care productsApplication Field of Nano Care products

Indoor

New house/automobile Old House/automobile

VOCsVOCs

FormaldehydeToluene

TCE...

OdorOdor

AmmoniaSmoke

Trimetylamine...

TCM Asia Health Care coating solutions strength are mainly in removingVOC (Toxic Gases) and Odor for Indoor Applications.

Major Target Problems

Water base photocatalytic coating solution…

Function : de-odor/de-voc, anti-bacteria

Solution : FGNMMTTIO2NS (optional ---natural fragrance, mint, floral)

Coating Method : spray coating

Dry condition : room temperature, 30min

Approximate Area covered by spray coating : 20~30m2/L

FGNMMTTIO2NS : NANO HYBIRD (TiO2+SILVER)

Patent

1. Photocatalytic coating material having photocatalytic activity and adsorptionProperty and method for preparing the same (PCT/KR02/00769)

2. Photocatalytic coating solution containing the encapsulated natural fragnanceAnd preparation method thereof (1-2000-028251-2, Korea)

Practical applications with NANO Hybrid

Anti-Bacteria, Anti-Fungus

Hospital /Hotel

Practical applications with NANO Hybrid

Anti-Bacteria, De-odor, De-VOC

Carpets

NANO Hybrid coating on Glass & Tile

coateduncoated

Self cleaning with water or rainfall

coated uncoated

One month after cleaning & coating

Rainy day

Photocatalytic coated surface (after 3month)

De-Odor,De-VOC, Anti-Bacteria

NANO Hybrid coating on Surface, Wall paper

Wall paper / painted wall

Background of Nanosilver

Nano technology is a rapidly growing science of producing and utilizing nano-sized particles that measure in nanometers (1 nm = 1 billionth of a metre). One of nano materials which have an early impact on healthcare products is nanosilver.

Silver has been used for the treatment of medical ailments for over 100 years due to its natural antibacterial and anti fungal properties. Nanopac nanosilver particles typically measure less than 10nm. They have extremely large relative surface area, which increases their contact with bacteria, virus or fungi, and vastly improves its bactericidal, virucidal and fungicidal effects.

The nanosilver when in contact with bacteria, virus and fungus will adversely affect cellular metabolism and inhibit cell growth. The nanosilver inhibits multiplication and growth of bacteria and fungi which cause infection, odor, itchiness and sores.

Historically, What Was Silver Used For?  Here, in alphabetical order, are a few of the more than 650 diseases against which nano silver is reputed to be effective: acne, AIDS, allergies, appendicitis, arthritis, athlete's foot, bladder inflammation, blood parasites, blood poisoning, boils, burns, cancer, candida, cholera, colitis, conjunctivitis, cystitis, dermatitis, diabetes (FN1), dysentery, eczema, fibrositis, gastritis, gonorrhea, hay fever, herpes, impetigo, indigestion, keratitis, leprosy, leukemia, lupus, lymphangitis, Lyme disease, malaria, meningitis, neurasthenia, parasitic infections: viral, fungal and bacterial pneumonia, pleurisy, prostate, pruritus ani, psoriasis, purulent opthalmia, rhinitis, rheumatism, ringworm, scarlet fever, septic conditions of the eyes, ears, mouth, and throat, seborrhea, septicemia, shingles, skin cancer, staphylococcus and streptococcus infections, stomach flu, syphilis, thyroid, tuberculosis, tonsillitis, toxemia, trachoma, all forms of virus, warts, whooping cough, yeast infection, stomach ulcer, canine parovirus and other veterinary uses, and fungal and viral attacks on plants( simply spray diluted silver on the leaves and add it to the soil)

What is Nanosilver ?

●Testing Silver Against Anthrax:  In 2001, the Illinois Institute of Technology Research Institute, one of the largest commercial laboratories in the United States, tested the efficiency of a 22 PPM nano silver product against anthrax spores. IIT reported that after six hours of exposure at body temperature (37 degrees celsius), the anthrax spores were 99% destroyed.

* Big-Time Water Purification:  The National Aeronautics and Space Administration researched 23 different methods of water purification and selected a silver system for the space shuttles. NASA, as well as half the world's airlines, uses silver filters to guard against water-born diseases.

What is Nanosilver ?

Sterilization of Silver

Bacteria

Ag+

Ag+

Media

Water

Ag+

Ag+

Nanosize silver or ion

Nanosize silver oxide

Nanosize silver hydroxide Bacteria Sterilization

Ag+

Ag+

Telephone : 25,127 CFU / in2

Keyboard : 3,295 CFU / in2

Arizona Univ.& Clorox Co.Pot : 49 CFU / in2

Bacteria in The Office CNN News Report Feb 2004

Yonsei Univ. Bioeng. Research Center, 2003

SingaporeStandards

HomeInterior

Classroom PublicPlayroom

Kitchen

Bacteria attacks Kids

1 2 3 4 50

1000

2000

3000

4000

5000

X 5.1

X 9.5

X 6.2

X 1.2Bac

teria

(CFU

/m3 )

Bacteria and Fungi in the Hospital

Outdoor : 160Patient’s waiting room : 580Ward room : 120Intensive care unit : 80

Bacteria CFU/m3

Outdoor : 100Patient’s waiting room : 78Ward room : 52Intensive care unit : 20

Fungi CFU/m3

( More than 1,000 beds )

Korean Journal of Environmental Health 2003

Formaldehydefrom decomposition of food, odor

nausea, damage to nervous system

Biological pollutants(Malodor)

Biological pollutants (Fungi, bacteria, virus)from household pets, kitchen, wet or moist walls, ceilings, carpets

respiratory irritations, allergy irritation

Formaldehyde

Formaldehyde

Dust, heavy metals

Wall paperWooden floor

Formaldehyde

Eye, nose, and throat irritation; wheezing and coughing; fatigue, skin rash and severe allergic reactions.

Formaldehyde from hardwood, wall paneling and Furniture….

Urticaria

Atopy

Symptoms Developed fromVOC exposures