A kind of copper alloy surface pretreatment device and method based on rare earth nanoparticles
A surface pretreatment, nanoparticle technology, applied in lighting and heating equipment, dryers for stationary materials, metal material coating processes, etc.
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no. 1 example
[0039] like Figure 1 to Figure 11 As shown, the present invention provides a copper alloy surface pretreatment device based on rare earth nanoparticles, which includes a first spraying area 1, a second spraying area 2, a third spraying area 3, a baking area 4, a baking area Grill 10.
[0040] The first spray area 1 has a first spray head 30 and a lye pool 40;
[0041] The second spraying area 2 is arranged on the downstream side of the first spraying area 1, and the second spraying area 2 has a second spraying head 50 and a clean water pool 60;
[0042] The third spray area 3 is arranged on the downstream side of the second spray area 2, and the third spray area 3 has a third spray head 70 and a passivation liquid pool 80;
[0043] The baking area 4 is arranged on the downstream side of the third spray area 3, and the baking area 4 has an oven structure 90;
[0044] The baking rack 10 is movably arranged in the first spraying area 1 , the second spraying area 2 , the third...
no. 2 example
[0052] Preferably, the storage structure of this embodiment includes a side plate 13 , a sliding plate 14 , a fixed plate 15 , a flip plate 16 , a spring structure 17 , a support plate 18 , a hinge rod 19 , a driving rod 20 , and a shelf 21 ; the fixed The top of the plate 15 is connected to the side plate 13, the side plate 13 has a sliding groove 22, the sliding plate 14 is slidably arranged in the sliding groove 22, and the outer end of the sliding plate 14 has a sliding groove 22. To operate the handle 23 , the fixing plate 15 is arranged on the upper side of the turning plate 16 , and the turning plate 16 is connected with the fixing plate 15 through the roller 29 , and the lower end of the turning plate 16 passes through the first shaft 24 Connected to the spring structure 17, the other end of the spring structure 17 is connected to the sliding plate 14, and the first shaft 24 is also connected to the inner end of the hinge rod 19, the hinge rod 19 The outer end of the d...
no. 3 example
[0058] In the device of this embodiment, the rack 21 includes an upper cross bar 211 and a lower cross bar 212 . A hook 213, the lower cross bar 212 has a lower hook 214; the copper alloy plate 100 has an upper through hole 215 and a lower through hole 216, the upper hook 213 is hung in the upper through hole 215, the The lower hook 214 is arranged in the lower through hole 216 .
[0059] Each layer of the platform structure 11 has a set of the racks 21, the upper rack 213 and the lower rack 214 are overlapped and placed, and the upper rack 213 is located at the inner end of the lower rack 214, and the upper rack 213 is fixed on The copper alloy plate 100 and the copper alloy plate 1 fixed on the lower shelf 214 are arranged at intervals without overlapping; the support plate 18 is provided with a limit rod 33 .
[0060] The processing method includes the following steps: when the baking rack 10 is replaced from the storage state to the unfolded state, the copper alloy plate ...
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