Black and white photo development reinforcing agent
A technology of reinforcement and photos, applied in the field of materials, can solve problems such as no repair method reports, and achieve the effects of improved mechanical properties, high hardness and strong adhesion
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Embodiment 1
[0029] Taking the preparation of 100g black-and-white photo visualization strengthening agent as an example, it contains the following components in proportion by mass:
[0030]
[0031] The preparation method of the above-mentioned black-and-white photo display reinforcing agent is as follows:
[0032] Step 1: Prepare Ethylcellulose Solution
[0033] Get 4.0g ethyl cellulose and join in the round bottom flask that fills 76.0g banana water, and put stirring bar in it, put the round bottom flask in the electric heating mantle with magnetic stirrer, adjust the temperature of electric heating mantle At 120°C, stir with a magnetic stirrer, heat and reflux for 2 hours, stop heating and reflux until the ethyl cellulose is completely dissolved, and prepare a banana aqueous solution of ethyl cellulose with a mass concentration of 5%.
[0034] Step 2: Prepare vinylidene fluoride-chlorotrifluoroethylene copolymer solution
[0035] Dissolve 0.5 g of vinylidene fluoride-chlorotrifluo...
Embodiment 2
[0039] Taking the preparation of 100g black-and-white photo visualization strengthening agent as an example, it contains the following components in proportion by mass:
[0040]
[0041] Its preparation method is identical with embodiment 1.
Embodiment 3
[0043] Taking the preparation of 100g black-and-white photo visualization strengthening agent as an example, it contains the following components in proportion by mass:
[0044]
[0045] Its preparation method is identical with embodiment 1.
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