A kind of preparation method of flexible thermosensitive film
A heat-sensitive thin-film, flexible technology, applied in metal material coating process, vacuum evaporation plating, coating and other directions, to achieve the effect of easy realization, industrialized production and good consistency
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Embodiment 1
[0020] In the method for preparing a flexible thermal film according to the present invention, the high-vacuum coating device involved in the method is composed of a target material, a substrate, a substrate disk, a vacuum cavity, a target holder and a laser. Paste the substrate 2 on the substrate disc 3, and install the target material 1 on the target holder 5 ( figure 1 ), follow the steps below:
[0021] a. Prepare manganese-cobalt-nickel-based oxide nano-powder and ceramic target by room temperature solid-phase method: weigh Mn by molar ratio Mn:Co:Ni=52:32:16 2 O 3 , Co 2 O 3 and NiO 2 Powder, put the three oxide raw materials into the agate ball mill tank, and put the agate balls in the tank, the volume ratio of the ball to the material is 1:1, place the ball mill tank on the planetary ball mill, and grind for 8 hours, so that the raw materials are Fully reacted during the grinding process, then the ground product powder was taken out, placed in a muffle furnace, pr...
Embodiment 2
[0028] The high-vacuum coating device involved in the method of the present invention is the same as that of Example 1, and the specific operations are carried out according to the following steps:
[0029] a. Prepare manganese-cobalt-nickel-based oxide nano-powder and ceramic target by room temperature solid-phase method: weigh Mn by molar ratio Mn:Co:Ni=52:32:16 2 O 3 , Co 2 O 3 and NiO 2 Powder, put the three oxide raw materials into the agate ball mill tank, and put the agate balls in the tank, the volume ratio of the ball to the material is 1:2, the ball mill tank is placed on the planetary ball mill, and ground for 3 hours, so that the raw materials are Fully reacted during the grinding process, then the ground product powder was taken out, placed in a muffle furnace, pre-fired at a temperature of 850 ° C for 1 hour, naturally cooled to room temperature, taken out, and manually ground to obtain manganese-cobalt-nickel-based oxide nanometers powder;
[0030] b. Prepa...
Embodiment 3
[0036] The high-vacuum coating device involved in the method of the present invention is the same as that of Example 1, and the specific operations are carried out according to the following steps:
[0037] a. Prepare manganese-cobalt-nickel-based oxide nano-powder and ceramic target by room temperature solid-phase method: weigh Mn by molar ratio Mn:Co:Ni=52:32:16 2 O 3 , Co 2 O 3 and NiO 2 Powder, put the three oxide raw materials into the agate ball mill tank, and put the agate balls in the tank, the volume ratio of the ball to the material is 1:3, the ball mill tank is placed on the planetary ball mill, and ground for 3 hours, so that the raw materials are Fully reacted during the grinding process, then the ground product powder was taken out, placed in a muffle furnace, pre-fired at a temperature of 850 ° C for 1 hour, naturally cooled to room temperature, taken out, and manually ground to obtain manganese-cobalt-nickel-based oxide nanometers powder;
[0038] b. Prepa...
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Abstract
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