Let us look at why the paper towel is more hygienic than the hand dryer statement, and now it began to stand up, this is not the result of more advanced technology, but precisely at this time Mitsubishi, Dyson, DIHOUR ( DIHOUR), Ike produced by the automatic sensor hand dryer on paper towel manufacturers and vendors, such as the interests of a huge threat, so it was for them to speak. First of all, we look at the first period hand dry hand is very slow, high-end places with paper towels, or hand towels and hand dryers exist, because the automatic sensor Fast Hand Dryers, called hand dryer more As appropriate, dry hand time is too slow, as long as 40 seconds to 60 seconds, and the time of the towel is only about 10 seconds, so the coexistence of the two, or even just a place to use paper towels more. Next we look at the second stage, Commercial Dual Jet Hand Dryers is further popularization, the second phase of the Chi-Delta and other brand hand dryer also began to replace the towel more, but still due to the automatic sensor hand dry hand Very slow, not enough to replace the location of paper towels. The third stage is completely different, dry hand because of its speed quickly completely beyond the towel can reach the limit (now the fastest hand dryer 3-6 seconds to handle dry), so this stage must Is a fatal blow to the sale of paper towels, and now more and more places only to provide high-speed hand dryer and no longer provide paper towels.