Japanese toilet innovation pursues a toilet that will not be dirty
n the Kadoma area of Osaka, Panasonic's toilet research institute has neatly arranged toilets of various shapes and functions. There is a water outlet pipe facing the toilet. https://www.shineful.com.tw/ma13.htm , In order to clearly see the splashing water droplets, the surrounding area is also lined. The water coming out of the tube is used to simulate urination and repeatedly test the situation of urine splashing in the toilet and around. It looks like a device that can discharge water just by pressing a switch, but in fact the shape of the pipe and the water outlet are top secrets. This condenses the research results of the urine outflow method. In the toilet research institute, urine splash tests are repeated through various shapes of toilets "Men’s urine actually rotates for two and a half weeks before it falls into the toilet. Not only is the toilet rim, it also splashes on the floor," said Hiroshi Matsunaga, director of the Panasonic Hygiene Planning and Development Department. After repeated tests, a toilet that can be filled with bubbles was born. As urine falls into the water, it will bounce back and splash on the floor and walls, so a structure with foam is adopted.
In addition, as soon as the toilet lid is lifted, the water level in the toilet will automatically drop by about 3 cm than usual. Splashing is kept to a minimum by lowering the contact position of urine and water. In recent years, Panasonic has continuously upgraded its products by adding such functions.
Panasonic entered the sanitary ware market as a latecomer in 1963. Through the acquisition of ceramics company Hokuriku Kiln, we have tried to improve the technical level of sanitary products, but the production rate of finished products has not improved for a long time, and we are in a bitter battle. As a key measure to come back from the dead, the "A La Uno" toilet was launched in 2006.
Using the mold technology cultivated in electrical products, it introduced a resin toilet that is unique to Panasonic. The market share of the two giants TOTO and LIXIL is eroded through the differentiation of bathroom products.
A La Uno subverts people's deep-rooted notions of "dirty" and "brittle" plastic materials. Thorough research on dirt supports the technology of Panasonic Sanitary Ware. Panasonic researches more than urination. In the cold storage of the institute, there is a row of plastic bags filled with brown paste. This is a "simulated stool" made by adding oil and thickener based on miso to the composition of actual stool.
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