CN211098792U

CN211098792U - TFT is with high-purity aluminium etching solution apparatus for producing

Info

Publication number: CN211098792U
Application number: CN201921405335.6U
Authority: CN
Inventors: 戈士勇; 何珂
Original assignee: JIANGYIN RUNMA ELECTRONIC MATERIAL CO Ltd
Current assignee: JIANGYIN RUNMA ELECTRONIC MATERIAL CO Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-28
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a TFT uses high-purity aluminium etching liquid apparatus for producing, including bottom frame plate and storage vat, the left side position department is provided with the storage vat in the middle of the top of bottom frame plate, the top position department of storage vat is provided with the transmission pipe, the top position department of transmission pipe and the position department that the storage vat corresponds to are provided with the extraction pump, the front end middle position department of transmission pipe is provided with the mount, the utility model discloses install novel mixing tank additional on the basis of existing equipment, be provided with a plurality of heat conduction puddlers in the mixing tank, heat conduction puddler can carry out heating work and can effectively rotate through the work motor in the process of stirring, not only can effectively assist the production raw materials of etching liquid to mix together, can carry out heating work to the etching liquid raw materials simultaneously, effectively improve the mixed production efficiency of etching liquid, meanwhile, the etching working efficiency of the produced etching solution can be effectively improved.

Description

TFT is with high-purity aluminium etching solution apparatus for producing

Technical Field

The utility model belongs to the technical field of the etching liquid is relevant, concretely relates to TFT is with high-purity aluminium etching liquid apparatus for producing.

Background

Tft (thin Film transistor) is an abbreviation of thin Film transistor. The etching solution is a liquid for engraving by eroding the characteristics of the material, theoretically, any reagent which can oxidize steel to generate soluble copper salt can be used for etching the copper clad laminate, but the aspects of the damage condition of the anti-corrosion layer, the etching speed, the etching coefficient, the dissolved copper capacity, the solution regeneration, the copper recovery, the environmental protection, the economic effect and the like are balanced.

The prior art of the high-purity aluminum etching liquid production device for the TFT has the following problems: the existing production device for the high-purity aluminum etching liquid for the TFT is prepared by simply mixing and stirring raw materials of the high-purity aluminum etching liquid for the TFT together in the production and manufacturing processes and then carrying out mutual reaction between the production raw materials to produce the etching liquid, so that the production efficiency is low and the etching efficiency of the produced etching liquid is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TFT is with high-purity aluminium etching liquid apparatus for producing in order to solve the lower and lower problem of product work efficiency of the production efficiency that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a TFT is with high-purity aluminium etching liquid apparatus for producing includes end frame board and storage vat, left side position department is provided with the storage vat in the middle of the top of end frame board, the top position department of storage vat is provided with the transmission pipe, the top position department of transmission pipe and the corresponding position department of storage vat are provided with the extraction pump, the front end intermediate position department of transmission pipe is provided with the mount, the other end position department of transmission pipe sets up the top left side position department at the blending tank, the top position department of blending tank is provided with the work motor, the bottom position department of end frame board is provided with the foot rest.

Preferably, the blending barrel includes transmission shaft, heat conduction poking bar, discharge gate, steady axle and bucket wall, the top intermediate position department of bucket wall is provided with the transmission shaft, the below position department of transmission shaft is provided with steady axle, the right side position department of steady axle is provided with the heat conduction poking bar, the position department is provided with the discharge gate under the right side of bucket wall in the middle of.

Preferably, the storage vat includes charge door, material pumping mouth, fixed block, staving, filter screen and material pumping pipe, the top intermediate position department of staving is provided with the fixed block, the intermediate position department of fixed block is provided with material pumping mouth, the top middle position department to the left of staving is provided with the charge door, the inboard bottom intermediate position department of fixed block is provided with the filter screen.

Preferably, the number of the extraction pumps is four, the four extraction pumps are identical in size and shape, and the four extraction pumps are respectively arranged at positions corresponding to the four storage barrels on the top of the transmission pipe.

Preferably, the storage barrels are arranged in four, the size and the shape of the four storage barrels are the same, and the four storage barrels are uniformly arranged in the middle of the top of the bottom frame plate.

Preferably, the heat conduction stirring rods are eight in number, the size and the shape of the eight heat conduction stirring rods are the same, and the eight heat conduction stirring rods are respectively arranged at the positions of the two sides of the stabilizing shaft.

Preferably, the high-purity aluminum etching solution formula consists of 80% of phosphoric acid (H3PO4), 10% of water (H2O), 5% of nitric acid (N2O5) and 5% of acetic acid (CH3 COOH).

Preferably, the production process of the high-purity aluminum etching solution is as follows:

selecting raw materials, wherein the raw materials comprise phosphoric acid (H3PO4), water (H2O), nitric acid (N2O5) and acetic acid (CH3COOH), and a user selects high-purity pollution-free raw materials to carry out production work when selecting the raw materials;

step two, a user adds different types of production raw materials into the four storage barrels through the feed ports respectively;

thirdly, connecting the production device with an external working power supply by a user, and then starting the production device by the user to carry out production work;

and step four, after the production is finished, the user takes out the raw materials produced in the mixing barrel through the discharge hole and transfers the raw materials into external storage equipment.

Compared with the prior art, the utility model provides a TFT is with high-purity aluminium etching liquid apparatus for producing possesses following beneficial effect: the utility model discloses installed neotype mixing tank additional on the basis of current equipment, be provided with a plurality of heat conduction poking bars in the mixing tank, the in-process that the heat conduction poking bar can be at the stirring carries out heating work through the work motor and can effectual rotation, not only can be effectual supplementary mix the raw materials for production of etching solution together, can heat work to the etching solution raw materials simultaneously, the effectual mixed production efficiency who improves the etching solution, the etching work efficiency of the etching solution that can effectual improvement produce simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a high purity aluminum etching solution production apparatus for TFT according to the present invention;

fig. 2 is a schematic view of the mixing barrel structure provided by the present invention;

fig. 3 is a schematic structural view of a storage vat provided by the present invention;

FIG. 4 is a schematic view of the high-purity aluminum etching solution raw material for TFT and the production process thereof;

in the figure: 1. a fixed mount; 2. a pump; 3. a conveying pipe; 4. a working motor; 5. a mixing barrel; 6. A foot rest; 7. a chassis plate; 8. a storage barrel; 51. a drive shaft; 52. a heat-conducting stirring rod; 53. a discharge port; 54. a stabilizing shaft; 55. a tub wall; 81. a feed inlet; 82. a material pumping port; 83. a fixed block; 84. a barrel body; 85. filtering with a screen; 86. and a material pumping pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a production device of high-purity aluminum etching liquid for TFT comprises a bottom frame plate 7 and storage barrels 8, wherein the storage barrel 8 is arranged at the left side position in the middle of the top of the bottom frame plate 7, the storage barrels 8 are totally four, the size and the shape of the four storage barrels 8 are the same, the four storage barrels 8 are uniformly arranged at the middle position of the top of the bottom frame plate 7, different types of production raw materials of the high-purity aluminum etching liquid for TFT can be effectively stored by adopting the arrangement, the storage barrels 8 comprise a feed inlet 81, a material pumping port 82, a fixed block 83, a barrel body 84, a filter screen 85 and a material pumping pipe 86, the fixed block 83 is arranged at the middle position of the top of the barrel body 84, the material pumping port 82 is arranged at the middle position of the middle left of the top of the barrel body 84, the filter screen 85 is arranged at the middle position of the bottom of the inner side of the fixed block 83, the filter screen 85 can effectively prevent impurities and the like in the high-purity aluminum, the production efficiency of the equipment is reduced, even the raw material is wasted, the top position of the storage barrel 8 is provided with the transmission pipe 3, the top position of the transmission pipe 3 is provided with the extraction pump 2 corresponding to the storage barrel 8, the model of the extraction pump 2 is GQ620145, the extraction pumps 2 are provided with four, the size and the shape of the four extraction pumps 2 are the same, the four extraction pumps 2 are respectively arranged at the top of the transmission pipe 3 and the positions corresponding to the four storage barrels 8, the production raw materials in the four storage barrels 8 can be effectively and respectively extracted into the transmission pipe 3 by adopting the arrangement, the middle position of the front end of the transmission pipe 3 is provided with the fixed frame 1, the other end position of the transmission pipe 3 is arranged at the left side position of the top of the mixing barrel 5, the mixing barrel 5 comprises a transmission shaft 51, a heat-conducting stirring rod 52, a discharge port 53, a stabilizing shaft 54 and a barrel wall 55, the top middle position department of bucket wall 55 is provided with transmission shaft 51, the below position department of transmission shaft 51 is provided with stabilizing shaft 54, stabilizing shaft 54's right side position department is provided with heat conduction puddler 52, heat conduction puddler 52 is provided with eight altogether, and eight heat conduction puddlers 52 size and shape are all the same, eight heat conduction puddlers 52 set up respectively in stabilizing shaft 54's both sides position department, adopt above-mentioned setting can be effectual to TFT with high-purity aluminium etching liquid production raw materials heating stirring work, the middle position department of leaving to the throne in the right side of bucket wall 55 is provided with discharge gate 53, mixing barrel 5's top position department is provided with work motor 4, work motor 4's model is Y80M1-2, can effectually realize the utility model discloses a under the prerequisite of work efficiency, reduce the utility model discloses a work energy consumption, chassis board 7's bottom position department is provided with foot rest 6, high-purity aluminium etching liquid formula is by 80% phosphoric acid (H3PO4), 10 percent of water (H2O), 5 percent of nitric acid (N2O5) and 5 percent of acetic acid (CH3COOH), and can effectively assist in producing and manufacturing the high-purity aluminum etching solution for the TFT, and the production process of the high-purity aluminum etching solution is as follows:

step two, a user adds different types of production raw materials into the four storage barrels 8 through the feed ports 2 respectively;

step four, after the production is completed, the user takes out the raw material produced in the mixing barrel 5 through the discharge hole 53 and transfers the raw material to an external storage device.

The utility model discloses a theory of operation and use flow: after the utility model is installed, a user firstly checks whether the external appearance of the utility model is intact, confirms that the utility model is in a normal working state, then the user moves the utility model to a position where the utility model is needed to be used, then the user places the foot rest 6 of the utility model downwards at the position where the utility model is used, then the user connects and fixes the extraction pump 2 and the working motor 4 with an external working power supply, then the user respectively fills working raw materials for producing high-purity aluminum etching liquid for TFT into four storage barrels 8 through the charging holes 81 of the storage barrels 8, after the filling is finished, the user seals the charging holes 81, then the user starts the extraction pump 2, the extraction pipe 86 of the extraction pump 2 extracts the raw materials for producing high-purity aluminum etching liquid for TFT in the storage barrels 8, the filter screen 85 can effectively prevent impurities and the like in the raw materials for producing high-purity aluminum etching liquid for TFT from entering the mixing barrel 5, the production efficiency that leads to equipment descends and leads to the waste of raw materials production even, 2 raw materials extraction work of extraction pump are accomplished back extraction pump 2 work stagnation, then work motor 4 begins work, work motor 4 can drive through transmission shaft 51 and stabilize axle 54 and rotate work, then rotate work through stabilizing the effectual heat conduction poking bar 52 that drives of axle 54, work motor 4 can effectually carry out the heating work to heat conduction poking bar 52 simultaneously, eight heat conduction poking bars 52 can effectual improvement TFT with high-purity aluminium etching liquid raw materials production mixed work efficiency, effectual improvement the utility model discloses an efficiency of manufacturing, the TFT that produces through heating stirring simultaneously can effectual improvement etching's production work efficiency with high-purity aluminium etching liquid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a TFT is with high-purity aluminium etching liquid apparatus for producing, includes chassis board (7) and storage vat (8), its characterized in that: the utility model discloses a mixing tank, including chassis board (7), storage vat (8) are provided with to the top position department in the middle of the top of chassis board (7), the top position department of storage vat (8) is provided with transmission pipe (3), the top position department of transmission pipe (3) is provided with extraction pump (2) with the corresponding position department of storage vat (8), the front end intermediate position department of transmission pipe (3) is provided with mount (1), the other end position department of transmission pipe (3) sets up the top left side position department at mixing tank (5), the top position department of mixing tank (5) is provided with work motor (4), the bottom position department of chassis board (7) is provided with foot rest (6).

2. The apparatus for producing a high purity aluminum etching solution for a TFT according to claim 1, wherein: mixing barrel (5) are including transmission shaft (51), heat conduction poking bar (52), discharge gate (53), steady axle (54) and bucket wall (55), the top intermediate position department of bucket wall (55) is provided with transmission shaft (51), the below position department of transmission shaft (51) is provided with steady axle (54), the right side position department of steady axle (54) is provided with heat conduction poking bar (52), the position department is provided with discharge gate (53) to the lower side in the middle of the right side of bucket wall (55).

3. The apparatus for producing a high purity aluminum etching solution for a TFT according to claim 1, wherein: storage vat (8) are including charge door (81), take out material mouth (82), fixed block (83), staving (84), filter screen (85) and take out material pipe (86), the top intermediate position department of staving (84) is provided with fixed block (83), the intermediate position department of fixed block (83) is provided with material mouth (82), the top middle left side position department of staving (84) is provided with charge door (81), the inboard bottom intermediate position department of fixed block (83) is provided with filter screen (85).

4. The apparatus for producing a high purity aluminum etching solution for a TFT according to claim 1, wherein: the storage barrels (8) are arranged in four, the size and the shape of the four storage barrels (8) are identical, and the storage barrels (8) are uniformly arranged in the middle of the top of the bottom frame plate (7).

5. The apparatus for producing a high purity aluminum etching solution for a TFT according to claim 1, wherein: the four extraction pumps (2) are arranged in total, the four extraction pumps (2) are identical in size and shape, and the four extraction pumps (2) are respectively arranged at the positions, corresponding to the four storage barrels (8), of the top of the conveying pipe (3).

6. The apparatus for producing a high purity aluminum etching solution for a TFT according to claim 2, wherein: the eight heat-conducting stirring rods (52) are arranged, the size and the shape of the eight heat-conducting stirring rods (52) are identical, and the eight heat-conducting stirring rods (52) are respectively arranged at the positions of two sides of the stabilizing shaft (54).