Pressure steam sterilization five-class chemical indicator lumen verification device

[0062] The indicator ink 2 is composed of the following components by mass percentage: 40% reactant; 5% developer; 20% adhesive; 5% antioxidant; 15% dilution solvent; 10% stabilizer; 5% glass fiber;

[0063] The indicator ink 2 is prepared by the following preparation process:

[0064] Step 1: Prepare materials, take the reactants, color developer, antioxidant, stabilizer, dilution solvent and adhesive according to the components and take them for later use;

[0065] Step 2: freezing at low temperature, respectively placing the release agent and the adhesive in a sealed container to freeze at low temperature to become solid;

[0066] Step 3: crushing and mixing, the solids obtained in step 2 are pulverized by a pulverizer in a low-temperature environment and then mixed, and fully mixed by a stirrer;

[0067] Step 4: heat up, step 3 continue to stir and mix and gradually increase the ambient temperature to room temperature, continue to stir for 40 minutes to obtain the base li...

[0072] The indicator ink 2 is composed of the following components by mass percentage: 50% reactant; 5% developer; 15% adhesive; 10% antioxidant; 10% dilution solvent; 5% stabilizer; 5% glass fiber;

[0073] The indicator ink 2 is prepared by the following preparation process:

[0074] Step 1: Prepare materials, take the reactants, color developer, antioxidant, stabilizer, dilution solvent and adhesive according to the components and take them for later use;

[0075] Step 2: freezing at low temperature, respectively placing the release agent and the adhesive in a sealed container to freeze at low temperature to become solid;

[0076] Step 3: crushing and mixing, the solids obtained in step 2 are pulverized by a pulverizer in a low-temperature environment and then mixed, and fully mixed by a stirrer;

[0077] Step 4: heat up, step 3 continue to stir and mix and gradually increase the ambient temperature to room temperature, continue to stir for 60 to obtain the base liquid, an...

[0084] Such as figure 2 with 3 As shown, in this embodiment, step 2 and step 3 are carried out in the integrated freezer and pulverizer.

[0085] The integrated freezing and pulverizing machine includes a freezing chamber 8, in which a freezing functional area and a crushing functional area are set, and the freezing functional area and the crushing functional area are connected by a material transmission device. The freezer 8 has a refrigeration function for ordinary industrial refrigerators, and its temperature adjustment range is 0-minus 24 degrees Celsius.

[0086] On the side wall of the freezing functional area, several freezing boxes 7 with cube-shaped freezing spaces are vertically arranged. The freezing box 7 is provided with a discharge cylinder 46 towards the end of the outer wall of the freezing functional area, and the freezing box 7 faces the inside of the freezing functional area. One end of the electric trapdoor 49 is provided with an electric trapdoor 49, an...