Male urinal thermochromic mark material and manufacturing method thereof

Abstract

The invention discloses a male urinal thermochromic marking material and a manufacturing method thereof. The material is of a shell-core microcapsule structure and comprises a shell and a core, the core comprises an inner core body and an outer core body, the inner core body is an antibacterial temperature-sensitive network hydrogel material, the outer core body is a thermosensitive reversible color-changing microcapsule, the shell is a water-swelling polymer copolymer, and the weight ratio of the shell to the outer core body to the inner core body is 1: 1: 8 to 2: 1: 1.5. The antibacterial temperature-sensitive network hydrogel material is prepared from silver nitrate and antibacterial plant extract effective components; the thermosensitive reversible color-changing microcapsule comprisesa color former, a color developing agent, a solvent and a semi-synthetic polymer material effective component. The mark can change color after making contact with urine with the human body temperature when a user uses the mark, antibacterial active substances are released in the using process and after the user uses the mark to maintain sanitation of a urinal, the using interestingness is improved, meanwhile, the attention of the user is improved, urine splashing is reduced, the enjoyment of the user is improved, and the environment refreshing atmosphere is improved.

Description

technical field [0001] The invention belongs to the technical field of materials, and in particular relates to a material for a temperature-sensitive color-changing sign of a men's urinal and a manufacturing method thereof. Background technique [0002] Many men are reluctant to take a step forward when urinating. As a result, the urine often splashes out of the urinal, causing sewage to flow across the public toilet, and conflicts are likely to arise when the toilet keeper advises. The star-rated public toilets are generally located in downtown areas where the catering industry gathers, and this phenomenon is even more obvious. Recently, in order to prevent the urine from splashing out in the men's urinal, we learned from the practices of some European countries and put "flies" in the urinal to attract men to take a step forward and urinate at the flies, so as to prevent the urine from flowing around. No matter how close you are, this "fly" will not fly away, because it is...

AI Technical Summary

Problems solved by technology

But this "fly" setting is not interactive, which reduces the fun, and users will ignore the existence of "fly" in the long run. Therefore, there is an urgent need for a urinal with a "fly" setting made of a material that can sense temperature changes. Increase the fun of men's urinal use and improve the user's attention

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