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  • 1. WELTOUCH - What are the effects of WELTOUCH?
    The effects after the WELTOUCH®construction include air purification, antifouling, deodorization, antibacterial, and hydrophilicity. In general, it decomposes and removes various volatile organic compounds (VOCs) generated from interior finishes and furniture when coated indoors, and relieves eye stings and motion sickness symptoms in new apartments. In addition, it has deodorizing effects such as smelly restaurants, PC rooms, and kitchens, and antibacterial effects such as hospitals and postpartum care centers. In addition, when coating the outer wall of a building, it has an effect of extending the life of the external finishing material and purifying the air by preventing contamination and decolorization of the outer wall using hydrophilic properties. WELTOUCH® is an environmental material where these effects are continuously exerted.


  • 2. WELTOUCH - At what stage is construction possible for new house syndrome?
    Construction of the new house syndrome is always good, but it is best to do it at the last stage of all interiors.

    ▶ If you're going to renovating, after finishing all the wallpaper interior

    ▶ If it is an apartment or a new house before moving in, only new furniture or curtains have been put in before moving in, and clothes or bowls have not been filled


  • 3. WELTOUCH - I wonder when the effect will start if I apply photocatalyst construction
    When constructed, harmful substances decompose at the same time as drying. But a day can be a little short to feel sensual. It's easy when you think about gourd bottle. If you put alcohol in a bottle, it doesn't show well until the large part of the bottom is filled to some extent, but the thin part of the neck is filled with a small amount, right? When harmful substances filled in space begin to decompose, it is difficult to feel sensual until they are removed to some extent. But after a certain amount of decomposition, it's going to feel different. The effect is immediately works after construction. But it takes some time to feel it. It's usually felt in three to seven days, but it's not too much. However, there are differences depending on the degree of ventilation, the degree of light, the surrounding environment, and the density of furniture.

     

  • 4. WELTOUCH - How long does the coating agent last?
    Our product WELTOUCH®is semi-permanent, but it may vary depending on the environmental conditions exposed. Semi-permanent refers to a condition that is generally available for 10 years. Japan and other advanced countries recommend using it every 5 years.

     

  • 5. WELTOUCH - Is the WELTOUCH, a photocatalytic product different from products like phytoncide?
    When photocatalysts were first introduced to Korea, they were introduced as effective products for new house syndrome. However, removing harmful substances that cause new house syndrome is only one of the infinite capabilities of photocatalysts. Photocatalysts will not be the only products that are said to be effective against new house syndrome. One of the products that exist is known as phytoncide. Natural phytoncide is a substance that trees emit to protect themselves from harmful bacteria, and that's why there are actually many nursing homes nearby or breathing good air in forest baths. However, it is difficult to decompose and remove harmful substances generated in new houses with phytoncide. On the other hand, WELTOUCH® is a product that directly decomposes and removes harmful substances into harmless substances, which is different from phytoncide.  In order to see the effect of removing the causative substance of sick house syndrome with phytoncide, you can use it as an auxiliary method or in combination after using a substance that removes the causative substance such as Weltouch, and you can see the desired effect. 

    *Among the products on the market, there are companies that instill false perceptions, such as temporary volatilization effects or odor-covering effects, as if new house syndrome is handled.


  • 6. WELTOUCH - Is it effective in improving children's skin diseases?
    Some children with weak skin are very likely to develop diseases on their skin due to volatile organic compounds (VOCs) that occur in new apartments. WELTOUCH® can prevent skin diseases by decomposing and removing these volatile organic compounds (VOCs). Because it purifies the indoor air, people with symptoms such as bronchitis or asthma can also see the effect.Families who constructed LG Hausys wallpaper using their products have already seen this effect, and a joint study by LH (Land and Housing Corporation) and Bundang Seoul National University Hospital proved that their products are effective in preventing atopy.

  • 7. WELTOUCH - Does it work well in the bathroom or in the new house or in the kitchen?
    In particular, places with a lot of unique smells, such as toilets and kitchens, can have a clear effect on removing odors after construction. It also has an excellent effect on removing harmful substances from the new house. In the case of new apartments in Korea, organic compounds (VOCs) are detected on average by more than 14-18 ppm, and these substances can cause eye irritation, asthma, and allergies. In particular, considering that the standard of formaldehyde among indoor pollutants set by the World Health Organization (WHO) is 0.05 ppm, the VOC concentration of the new apartment is serious. In addition, in the case of formaldehyde, which is the most common among VOCs, it is investigated that long-term exposure to more than 5 ppm can cause various diseases, including cancer, and media reports have reported that this phenomenon is actually a reality. However, you can feel the effect of removing VOC as well as odor removal when constructing our company's WELTOUCH®

  • 8. WELTOUCH - Can Severe Acute Respiratory Syndrome (SARS) also be prevented?
    WELTOUCH®, our product, generates holes and electrons when light is received by the electronic structure in the molecule, which decomposes organic matter by oxidizing or reducing it. Organic matter refers to a compound whose components are mainly composed of C.H.N.O.S.P. Photocatalysts have the function of decomposing organic matter into carbon dioxide and water through strong oxidation. Therefore, Weltouch oxidizes and decomposes organic microorganisms, so it has a sterilization function. Therefore, severe acute respiratory syndrome (SARS) can be prevented by decomposing the coronavirus of SARS (severe acute respiratory syndrome) with WELTOUCH®that can decompose organic matter.

  • 9. WELTOUCH - Where was the construction done?
    Our company constructed the Fair Trade Commission press room at Sejong City Government Complex, Cha Hospital, GS Xi Apartment, and Pulman Hotel in Changwon, where the International Environment General Assembly was held, and details can be found in the construction case bulletin board.

  • 10. WELTOUCH - what is the construction price?
    Please inquire about the estimate separately.

  • 11. WELTOUCH - How does it change after spraying Weltouch on multi-use facilities such as PC rooms?
    In the case of PC rooms, the expected effect is to remove cigarette smell and purify the air.

    The effect is that you can feel the difference in indoor air before and after use.

  • 12. WELTOUCH – How do I use WELTOUCH-home?
    Your home won't necessarily be home. Any space that requires a lot of time can be used as a regular deodorant.

    ▶Your home won't necessarily be home. Any space that requires a lot of time can be used as a regular deodorant.

    ▶Hygiene Management in Public Places

    ▶If you smoke in the car or have a headache from the smell of a new car

    ▶a nursery or childcare center with children

    ▶A place with a pet or an animal hospital

    It decomposes and removes bacteria as well as odors and harmful substances by spraying them easily.

  • 13. WELTOUCH - What is the difference from other new house syndrome treatment products?
    Other company’s products (new house syndrome treatments) are removed by masking or adsorbing with strong scents, which can have a temporary effect, but are not a fundamental solution. However, our photocatalyst removes and decomposes the underlying causative agent and does not produce secondary pollutants. In addition, visible photocatalysts of other company’s products work by receiving energy from certain wavelengths in the visible light area, while our NexCHEM product WELTOUCH® is a self-actuated photocatalyst that decomposes and removes the causative substances of new house syndrome even in the absence of light.