| abstract |
The invention relates to an output device for uniformly mixed liquid and a preparation method. The output device comprises a cylinder body, a pen head, an end plug and a binary ink storage assembly. The cylinder body is a hollow cylindrical structure made of a bendable material with open ends. The pen head is embedded in the head end of the cylinder body, the end plug is sealed in the end of the cylinder body, the binary ink storage assembly includes a plurality of glass ampoules arranged in pairs, and a plurality of the glass ampoules placed in parallel in the barrel. The preparation method includes preparing a plurality of control groups conforming to a single variable factor according to a plurality of variable factors, and determining the barrel and glass ampoule specifications of the output device, the material of the writing head and the viscosity of the mixed liquid by combining the luminescence parameters between the plurality of control groups. the optimal combination. The present invention provides an output device with a reliable, simple and low-cost structure through a specific scheme, so as to solve the problem that the liquid mixture cannot be output uniformly when the chemiluminescent pen is activated. |