THE B I.S.(HK)

Professionals who have been in the printing industry for more than 25 years to customize the installation of light stands and auxiliary devices

At THE B I.S. (Hong Kong), we take pride in all our products. Our industry has changed over the years, but our attention to detail, the quality of our products and our attention to the customers who use them has always remained the same. We hope you enjoy browsing our website and learning more about who we are and what we do in business.

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Reasons for choosing environmentally friendly LED

Save Electricity&Money,
More benefit & Profits

Cut down more than 70% electricity charges (UV comparison)
No need for exhaust to save electricity (UV contrast)
Adjustable light beam width and save more power

Instant drying of ink, No more powder,No more scratches

LED drying method can cause the ink to dry instantly
After the ink is dry, the abrasion resistance is strong and there is no scratching problem
LEDs transform clean factory environments without dusting

Reasons to choose COOLUV

All accessories are made by our own factory
Patented high-tech light control panel (1/1000 second)
Provide the industry's highest energy 40W/cm high-efficiency lamp

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Why is COOLUV so successful?
There is only one reason!

Cheap and ignorant machine manufacturers exaggerate the power usage of their lamps when negotiating with printing companies, saying that the higher the power usage, the more power they have (KW).
On the other hand, customers are misled into believing that the lower the power, the lower the cost of electricity, and they buy the wrong product. Especially in non-developed countries, where power is not stable and electricity is expensive, the products are sold to the countries where power is expensive, and within a year after installation, the power is no longer stable.
The correct answer must be one that is low in power (KW) and at the same time provides the minimum power (W/cm) required for ink. And I know this important key because I worked for a former ink company for many years.

If you don't believe me, just ask?
How many mechanic dealers can answer

"How many W/cm your LED lamp is ?"

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How to figure out good lamp or bad lamp?
Just look here!

POB package LED lamp (bead type)

The type where beads are laid down and the beads are exposed without protection.Once you seen this type don't waste your money and time to think. In our industry, it is called " Lamp bead type" with simple structure, low cost, and no technology. Just buy light bulbs and assemble them into lamp holders. Disadvantages, the temperature cannot be controlled, All the light emitted from the bulb is scattered and does not collect any light energy and lights up without supplying the necessary energy to the ink, and the ink does not dry, only wasting power and heat.

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COB package LED lamp (chip type)

There is having a condenser lens on the lamp chip of this complicated structure, the LED light is concentrated and the ink receives enough energy to cause a chemical reaction and supply enough energy for drying, and stable and reliable printing can be performed.

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Do you know Led Energy Meter?
Do you think these numbers are reliable?

UV Meter-A

Using this kind of disc UV meter, you can immediately judge that it is not suitable for detecting LED energy. You can see on the instrument that it is divided into UVA, UVB, UVC. This instrument is suitable for UV not LED. Lights that can only be used on slow or silkscreen, digital low-speed machines. Unable to measure the speed or energy required for offset printing

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UV Meter-B

Using this energy meter, it can be immediately judged that it is not suitable for detecting LED energy on high-speed printing machines, and can only be used on slow-speed or silk-printing, digital low-speed machines. Unable to measure the speed or energy required for offset printing

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FAQ

Is LED lights environmentally friendly?

Yes, compared with UV (ultraviolet), LED has low single-wavelength energy, and the use of electricity can reduce more than 70% of the electricity, which is very environmentally friendly. At the same time, when UV irradiation, because the UV method produces ozone gas, forced exhaust is required. Because the LED is a single wavelength and does not use the wavelength that generates ozone, the forced exhaust pipe is no longer required (at the same time, the exhaust fan and exhaust fan power can be saved)

Is LED curing system environmentally friendly?

Yes, traditional offset printing inks contain more than 25% of volatile solvents, resulting in a solvent odor after printing during the printing period. Compared with LED inks, it does not contain any volatile solvents and is 0%. Therefore, during the printing period, after the printing is completed There is no more solvent odor smell.

How to choose best LED lamps?

When asking customers, how much electricity do you hear the most? LED lights used in printing are different from those used in homes. The LED lamp is a chemical reaction of lighting ink drying, not electricity(KW), but energy(W/cm). If the energy is not up to standard, the ink will not react enough, and the ink will not be dry enough. Our company is the only LED lamp that can provide the most powerful and highest energy to 40W/cm.

How to choose best LED lamps?

Is LED light harmful to the body?

Both UV and LED belong to the category of ultraviolet rays, so they cannot be seen directly. In addition to this equipment, our company will have measures to protect against leaking ultraviolet rays, so there is no need to worry too much. Compared with traditional offset printing, there is no more dusting (although it is industrial starch) and the solvent gas in the ink is much more harmless.

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