weltouch - clean & well pack – be clean & be healthy
TRANSCRIPT
CONTENT
Post COVID-19 EraProblems with Existing Antibacterial Agents
Business Background01
Title >>
What is Weltouch®?Solution Weltouch®
Weltouch® functionWeltouch® MeritWeltouch® Applied customer
Solution Weltouch®
02
Weltouch® CertificateWeltouch® Application Cases
Certificate and Application Cases
Quality improvementIncrease in Corporate ValueNo Verification Required
03
Expected Effect05Weltouch® 시공 이란?Weltouch® 시공 사례
Weltouch® 시공04
A compound word of Post and COVID-19, a term that extends to a new era and situation that will come after overcoming COVID-19.
The demand for antibacterial and sterilized products continues to increase.
Prefer antibacterial treatment products when selecting a product
Antibacterial power accounts for an increased share of consumer choice criteria
Post COVID-19 EraBusiness Background
COVID-19
Business BackgroundProblems with Existing Antibacterial Agents
Requires proven technology with definite effectiveness and definite durability
Lack of Performance
Verification Required
difficult to see expected antibacterial effects
does not receive a continuous antibacterial effect
Lack of practical application cases in the field
Solution Weltouch®Solutions to the Problems of Existing Antibacterial Agents
Lack of Performance
Verification Required
Solution Weltouch®
Strong Effect Various Test ReportStrong Durability Various Application cases
It has powerful effects such as antibacterial,
antivirus, remove odor, etc. that raise the
quality of life to the next level
Have a number of actual applications case of
enterprises, not media publicity
(Korean government, LG, GS, MARRIOT, HERSHEY, LOTTERIA, and other well-known Korean
companies, as well as multinational companies, are using
Weltouch®)
High durability makes it hard to erase easily and has long-term effects
with a single coating on various applications
Through collaborating with a number of
companies, We having reports verified by
numerous authorized institutions such as FITI, KTR, KATECH, ELSEVIER, FDA, etc.
Solution Weltouch®What is Weltouch®?
Weltouch® coated surfaces provide a healthy and pleasant environment by decomposing and removing various harmful substances including viruses, bacteria, and VOCs
xO2- and xOH generated by Weltouch®'s action with oxygen and moisture in the air decomposes and removes indoor viruses, bacteria, pathogenic bacteria, harmful substances (VOCs, formaldehyde), and others.
Bacteria, virusVOCs, formaldehyde, ammonia, odor
Electron e-
Hydrogen ion H+
Hydroxy radical ·OHHydroxy anion OH-
Perhydroxy radical ·OOHSuperoxide anion O2
O2, H2O CO2, H2O
-
Weltouch® Weltouch®
Excited stateWeltouch®
Weltouch® is a liquid anti-bacterial coating agent that can be coated in the product (fiber, plastic, filter, etc.) to give the functions such as antibacterial, antiviral, etc..
※ USA FDA Medical device Class1 Registerd Product (Registration Number: 3017207094)
Announces the effects of virus annihilation at SCI-class international journal of viruses "Virus Research"
Test with Weltouch® show that 100UL of influenza virus(H1N1)is eliminated at least 99.9995% per hour under UV
light conditions.
See for yourself at "Virus Research"(Amsterdam Netherlands, ElSEVIER) Volume 248, 2018, p71~73
Announced as a solution in the world-renowned SCI-class international paper
Virus Research at the time of the outbreak of the H1N1 virus, the same kind as the
Corona virus.
Solution Weltouch®
What is Weltouch®?
Selection of "100 Best Scientists in the World (IBC, Cambridge, England) in 2013"
Classified under outstanding scientists in one of the World’s Top 3 Biographical
Dictionaries, “Marquis Who’s Who in the World”
Selection of "100 Best Scientists in the World (IBC, Cambridge, England) in 2013"
Weltouch® technology developer Choi Sei Young was also listed in the world's three-generation dictionary, "The Marquis Who's Who in the World."
Solution Weltouch®
What is Weltouch®?
Welotuch® technical advisor : Professor Choi Sei-youngof Cheongju University
Development of Visible Light Sensitive Photocatalyst
Solution Weltouch®Weltouch® function
Ammonia, trimethylamine removal test, which is responsible for odour, reduced to less than 1 ppm in one hour
Remove Formaldehyde, Styrene to below measurable value from VOCs removal test
Eliminate 99.999% or more bacteria in 5 minutes
Excellent durability for long periods of time, eliminate 99.9% or more of bacteria after
washing 25times
Influenza virus H1N1 test results showed that 99.9995% or more were removed per hour under
UV lamp conditions.
Antibacterial Remove odor
Remove VOCs Anti virus
Weltouch®
Solution Weltouch®Weltouch® Merit
1
› Weltouch® is durable and do not erase easily› Weltouch®-treated fibers during the test show 99.9% antibacterial power even after 25 washing.› Convenience and persistence at a different level than existing products that require binder or heat
treatment.
Test item
Test resultsConcentration
after treatment (CFU/mL)
Concentration after 19hours
(CFU/mL)
Reduction rate of
bacteria(%)
Antibacterial test for staphylococcus Aureus
Weltouch®Wash 25 times
- <10 99.9
Weltouch® - <10 99.9
Untreated 1.7 ×104 8.7 ×106 -
Antibacterial test for pneumococcus
Weltouch®Wash 25 times
- <10 99.9
Weltouch® - <10 99.9
Untreated 2.2 ×104 2.8 ×107 -
Untreated Weltouch® Weltouch®
Washing 25times
Durability and persistence
Durability and persistence
› Weltouch® maintains antibacterial and anti virus effects on a single coating.
02468
101214161820
Jan Feb Mar Apr May Jun Jul Aug SepFloa
ting
fall
bact
eria
(uni
t/5 m
in)
1-2
Test period3 months of
continuous effect
SYH (HACCP Plant) Activity Room fall bacteria Tendency
1000
1500
2000
2500
3000
3500
0 After aweek
After 2weeks
After 3weeks
After 4weeks
Treated with Weltouch®
Treat with Weltouch® : 1 time in two months
general sterilization : 3times in a week
Comparison of general sterilization and Weltouch®‘s removal of microorganism and effect continuity
14
18 1917 18 19
2 20 Fl
oatin
g fa
ll ba
cter
ia(e
a)
Solution Weltouch®Weltouch® Merit
2 Constant action of effect
• Apply day and night at all times without limit • Superior technical skills that work even in without light.
0
20
40
60
80
100
Untreated Without light
Visible-light responsive
photocatalystUltraviolet
rays
Photocatalyst
Ultraviolet raysVisible rays
Ultraviolet raysVisible raysInfrared rays
thermal energy
Self-actuated non-photocatalyst
Technology Comparison between Other Photocatalyst Products and Weltouch®
Existing Photocatalyst Company Weltouch®
Weltouch®
Con
c.(F
orm
alde
hyde
, ppm
)
80ppm
16ppm
Solution Weltouch®Weltouch® Merit
Numerous global conglomerates and governments have also applied Weltouch® for the effects of antibacterial, antiviral, anti fungus or odor removal.
LG Hausys : (Air-saving wallpaper, Air-saving ZEA wallpaper, ZINNIA wallpaper, ZEA Fresh wallpaper, fabric wallpaper)
GS E&C (model house, XIAN center)
GS Gran Seoul(GS E&C new office building)
Government Complex Sejong : (Office of minister and vice minister of the department of the environment, Administrative Support Center, pressroom of Fair-Trade Commission)
New ward of Bundang Cha Hospital : (Cha College of Medicine)
Courtyard by Marriott (Pangyo Hotel)
Hotel intercontinental Parnas
The City 7 Hotel Pullman : (Ramsar General Headquarters of the International Conference on Environment)
Solution Weltouch®Weltouch® Applied customer
TOUS les JOURS DUNHILL
LOTTERIA HERSHEY
[award confirmation letter] [Readdot Home Page and Yearbook Published Contents]
It describes the Eco-coating layer of Weltouch®
technology.
January 2017 “OEKO-TEX STANDARD 100”(Qualification of Class 1)
출처 : 2017년 4월 4일 매일경제
The "Bestie" wallpaper, which received the highest grade of the "oeko-tech standard 100," is an eco-friendly wallpaper product. oeko-tech standard is a measure of the degree of harmlessness of products that come into contact with the skin, such as clothing, bedding, toys and interior.
︙Of the total four grades, only those products that are safe for use by infants under the age of three will be given the first grade.LG Hausys became the world’s first wallpaper product to get the first grade in 2014 with ZEA wallpaper.
LG Hausys won the reddot concept award 2010 for wallpaper coated with Weltouch®.It is also the world's first wallpaper product to win the first grade in the quality certification of European textile
products (Oeko-tex standard 100).
Weltouch® Application casesLG Hausys
Percent reduction
99.999%
Percent reduction
99.999%Anti bacterial effect over 99.999%Test item: antibacterial testTest date : 2018.04.04Test bacteria: Staphylococcus aureus,
Klebsiella pneumoniaeTest institution: FITI
2.3 ×106Concentration of organism (CFU/mL)
Anti-bacterial test for Staphylococcus aureus
After 5 min(CFU/mL)
<10
After 5 min(CFU/mL)
<10Concentration of organism (CFU/mL)
Anti-bacterial test for Klebsiella pneumoniae
Weltouch® CertificateAntibacterial Test
1.7 ×106
Blank
Weltouch®
Test item : Removal of odor-causing substances Test
Test date : 2018.04.19Test gas: Ammonia(NH3 ), Trimethylamine(TMA)Test institution : KTR
0
20
40
60
80
100
120
Ammonia (NH3) Trimethylamine (TMA)
Den
sity
of t
he g
as(p
pm)
After 1 hour
According to a test conducted with Weltouch® by the Korea Testing & Research Institute, both ammonia and trimethylamine, the substances responsible for the stench, drop their levels below 1 ppm an hour later.
After 1 hour
Weltouch® CertificateRemove odor Test
Test item: VOCs elimination test results(Car interior, PVC sheet)
Test date : 2012.07.12Test gas: Toluene, Styene, FormaldehydeTest institution: Korea Automotive TechnologyInstitute
Specimen120min
Untreated Treated Reduction rate (%)
Toluene 1,645.0 108.6 93%
Styrene 3.8 ND 100%
Formaldehyde 142.0 ND 100%
No styrene and formaldehyde were detected 120 minutes after Weltouch®
treatment as a result of VOCs removal test.
Weltouch® CertificateVOCs elimination test
Hazardous product inspection report
Consumer Chemical Products
› Any chemicals that should not be included in the deodorant have been not detected..
Weltouch® CertificateSafety
iuvo – Primary Skin irritation Test
Primary Skin irritation Test
› Weltouch® recorded the primary skin irritation index of 0 (Negligible).
Weltouch® CertificateSafety
iuvo – AGAR DIFFUSION TEST QUALITATIVE CYTOTOXICITY ASSESSMENT (ISO METHOD) of Weltouch®
Cytotoxicity Test
› Weltouch® does meet the criteria of this test and is not considered to elicit a cytotoxic effect under the conditions employed.
Weltouch® CertificateSafety
UL – Extraction studies done in accordance with FDA 21 CFR §175.300,
Extration test
› Coating agent (Weltouch®) has not extracted from all solvent test groups (water, heptane, alcohol)
Weltouch® CertificateSafety
Weltouch® Construction
Nameplate for the space where Weltouch® was constructed
By coating Weltouch® on interior walls, floors, and exterior walls of buildings, all effects of Weltouch® are applied to the space.Weltouch® decompose and removing harmful substances (VOCs, formaldehyde), materials that cause sick house syndrome, viruses, bacteria, and pathogenic bacteria generated by building materials and furniture etc.
What is Weltouch® construction?
Anti Bacteria
Anti Virus
Anti Fungus
Super Deodorization
Remove VOCs
What is Weltouch® construction?
1. Test item: Floating fall bacteria test
2. Tester: NexChem (research institute for corporate building), Food merce, 3HS team
3. Test bacteria: Floating fall bacteria
4. Test date : Dec 16 ~ 29, 2009
Floating fall bacteria elimination test
Performance of Weltouch® construction
02468
101214161820
Jan Feb Mar Apr May Jun Jul Aug SepFloa
ting
fall
bact
eria
(uni
t/5 m
in)
Test period3 months of
continuous effect
SYH (HACCP Plant) Activity Room fall bacteria Tendency
14
18 1917 18 19
2 20
A Floating fall bacteria removal test conducted with Food merce confirmed that the performance continued even after three months of Weltouch® application.
(Performance will continue after 3 months, but there is no need for test, so measure up to 3 months.)
Weltouch® Construction
1. Test item: Floating fall bacteria test
2. Tester: NexChem (research institute for corporate building), Food merce, 3HS team
3. Test bacteria: Floating fall bacteria
4. Test date : Feb 09, 20111000
1500
2000
2500
3000
3500
0 After aweek
After 2weeks
After 3weeks
After 4weeks
Treated with Weltouch®
Treat with Weltouch® : 1 time in two months
general sterilization : 3times in a week
Floa
ting
fall
bact
eria
(ea)
Comparison of general sterilization and Weltouch® effects
Compared to the general sterilizer, Weltouch® can be confirmed to continue its effect with a single coating, compared to the general sterilizer, which is effective only at the moment of spraying.
Performance of Weltouch® constructionWeltouch® Construction
Administrative Support Center in Government Complex Sejong where President Park Geun-hye received her first
report of the 2015 new year has solve the new house syndrome and indoor odor by constructing Weltouch®
(2015. 1. 13.)
Weltouch® construction(2015. 1. 6. ~ 2015. 1. 12.)
Even during construction of Weltouch®, government event personnel are preparing for the event.
Weltouch®
construction picture
Construction Weltouch® in Sejong Government Complex 1Weltouch® Construction
Air Quality Report Before Construction at the Sejong
Government Complex
Air Quality Test for apply Weltouch® in Sejong Government Complex
Air Quality Report After Construction Weltouch® at the Sejong Government Complex
Measurement itemStandards for indoor
air quality management
Before construction
Measurem
entresult
HCHO 100 μg/㎥ 33.2 μg/㎥
TVOC 500 μg/㎥ 359.0 μg/㎥
Benzene 30 μg/㎥ 4.6 μg/㎥
Toluene 1000 μg/㎥ 137.1 μg/㎥
Ethylvenzene 360 μg/㎥ 21.5 μg/㎥
Xylene 700 μg/㎥ 93.3 μg/㎥
Styrene 300 μg/㎥ 2.8 μg/㎥
After construction Weltouch®
6.4 μg/㎥
76.0 μg/㎥
2.0 μg/㎥
19.4 μg/㎥
3.4 μg/㎥
13.2 μg/㎥
0.4 μg/㎥
The construction of Weltouch® at the Sejong Government Complex in the Republic of Korea has removed harmful indoor substances
Construction Weltouch® in Sejong Government Complex 2Weltouch® Construction
The picture where Weltouch® is being construction on site using equipment.
Weltouch® construction caseWeltouch® Construction
Administrative Support Center in Government Complex Sejong
• Orderer : Sejong Government Complex, Government Administration and Home Affairs Ministry, Sejong Government Complex Management Office
• Project : Construction Weltouch® in Administrative Support Center in Government Complex Sejong
• Place : 66, Dasom 3-ro, Sejong-si, Republic of Korea
• Date : January 5, 2015 to January 9, 2015
Weltouch® construction caseWeltouch® Construction
7Suite
Deluxe rooms Single rooms
Office of minister and vice minister of the department of the environment in Government Complex Sejong
• Orderer : Sejong Government Complex, Government Administration and Home Affairs Ministry, Sejong Government Complex Management Office
• Project : Construction Weltouch® in Office of minister and vice minister of the department of the environment
• Place : 11, Doum 6-ro, Sejong-si, Republic of Korea
• Date : February 7, 2015
Weltouch® construction caseWeltouch® Construction
Pressroom of FairTrade Commission in Government complex Sejong• Project : Construction Weltouch® in Pressroom of FairTrade Commission
• Place : 13, Jeongbu 2cheongsa-ro, Sejong-si, Republic of Korea
• Date : January 18, 2013
Weltouch® construction caseWeltouch® Construction
Operating room Labor ward
Anesthetic preparation room Recovery room
Operating room desk Incubator room
Neonatal room Neonatal room
New ward of Bundang Cha Hospital (Cha College of Medicine)
• Orderer : Bundang Cha Hospital (Cha College of Medicine)
• Project : Construction Weltouch® in Bundang new ward of Cha Hospital (Cha College of Medicine)
• Place : 59, Yatap-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
• Date : May 30, 2006
Weltouch® construction caseWeltouch® Construction
7Suite
Deluxe rooms
Residential suite
Executive rooms
Single rooms
Ondol rooms
The City 7 Hotel Pullman (Ramsar General Headquarters of the International Conference on Environment)
• Orderer : (주)초록도시
• Project : Construction Weltouch® in The City 7 Hotel Pullman
• Place : 332, Woni-daero, Uichang-gu, Changwon-si, Gyeongsangnam-do, Republic of Korea
• Date : June 2, 2008 to June 10, 2008
Weltouch® construction caseWeltouch® Construction
Hotel intercontinental Parnas
• Project : Construction Weltouch® in Parnas Hotel Tower Extension Site
• Place : 521, Teheran-ro, Gangnam-gu, Seoul, Republic of Korea
• Date : February 12, 2014 to February 16, 2014
Weltouch® construction caseWeltouch® Construction
Courtyard by Marriott (Pangyo Hotel)
• Project : Construction Weltouch® in Courtyard by Marriott (Pangyo Hotel)
• Place : 12, Pangyoyeok-ro 192beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
• Date : April 24, 2014 to April 25, 2014
Weltouch® construction caseWeltouch® Construction
GS Gran Seoul(GS E&C new office building)
• Project : Construction Weltouch® in GS Gran Seoul(GS E&C new office building)
• Place : 33, Jong-ro, Jongno-gu, Seoul, Republic of Korea
• Date : December 11, 2013 to December 12, 2013
Weltouch® construction caseWeltouch® Construction
Expected effectQuality improve
Existing productgeneral textile products
Weltouch®
top-level antibacterial, antiviral, remove odor, etc. effects
Quality improveThe addition of antibacterial, antiviral, remove odor effects
increases the quality of the product.
Due to the increase in the Needs of products with antibacterial effects, products that were not previously associated with antibacterial effects need to be applied to meet the needs of consumers.
Weltouch®, which is already applied in many industries, enables the application of antibacterial and antiviral effects to meet consumer needs.
Unlike conventional antimicrobial agents, it has high durability and remains unremoved even after washing, which reduces the risk of reduce antibacterial performance in the future.As a result, the credibility of the company has increased.
1.
2.
Expected effectIncrease corporate value
Lack of application cases and lack of performance verification in actual application
Weak durability that erases during washing
Report from a general public authority.
Public relations through the press are mainstream
Product that can relieve consumer anxiety in the post covid-19 era.
Product that can be used for a long time to believe its effects
Through collaborating with a number of companies, We having reports verified by numerous authorized
institutions
Have sold to many companies through word of mouth by applied companies.
Weltouch® Existing antibacterial agent
In the post-corona era, the application of Weltouch®, which complements the shortcomings of existing antimicrobial agents, improves the quality of corporate products, forms an image as a product that can be prepared for corona viruses, increases corporate value, and allows consumers to buy products that they can trust and use through application cases.
Reliability
Durability
Certificate
Public relations method
B to C product production focusNumber of inter-enterprise transactions from B to B Experience
Expected effectNo verification required
Has numerous reports, certificates, cases of application to large enterprises, etc. of the effects of Weltouch® on the product
Cost and time savings from verification Sufficient proof of effectiveness when promoting a product
Eliminates the need for separate performance verification procedures