CN110755894A

CN110755894A - Printing liquid medicine filtering device and filtering method thereof

Info

Publication number: CN110755894A
Application number: CN201911115192.XA
Authority: CN
Inventors: 于振; 计晓东; 孙彬; 沈洪; 李晓华
Original assignee: Jiangsu Shangda Electronics Co Ltd
Current assignee: Jiangsu Shangda Electronics Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-02-07

Abstract

The invention provides a printing liquid medicine filtering device and a filtering method thereof, and relates to the technical field of liquid medicine filtering. This printing liquid medicine filter equipment, including filter vat, former liquid bucket and new liquid bucket, the below of filter vat is provided with the metal base support, the top fixed mounting of metal base support has the spill base, the bottom part of filter vat is located the inside of spill base, the inside of filter vat is provided with coarse effect and filters cotton core and high efficiency and filters cotton core, the top fixed mounting of former liquid bucket has the hand depressor, the export of hand depressor is switched on and has first plastic hose. Can filter the big foreign matter that suspends in the liquid medicine through coarse filtration cotton core, the cotton core is filtered further to the rethread high efficiency, and the foreign matter that will be more small thoroughly filters, has improved the purity of liquid medicine, has guaranteed the quality of COF base plate, and easy purchase is on the market to liquid medicine bucket and hand press simultaneously, and the price is low, easy operation, light in weight conveniently removes and places, and the practicality is stronger.

Description

Printing liquid medicine filtering device and filtering method thereof

Technical Field

The invention relates to the technical field of liquid medicine filtration, in particular to a printing liquid medicine filtering device and a filtering method thereof.

Background

The ink is a uniform mixture composed of color bodies, bonding materials, fillers, additives and the like; printing can be carried out, and drying is carried out on the printed body; is a colored pasty adhesive with certain fluidity. Thus, color, body bone and drying properties are the three most important properties of inks, which are very diverse, vary in physical properties, some very thick and sticky, and some very thin. Some vegetable oil is used as a vehicle; some uses resin and solvent or water as the binder. These are determined according to the object to be printed, i.e., the substrate, the printing method, the type of printing plate, the drying method, and the like.

Along with the development of electronic industry, the industry upgrading pace is accelerated, electronic products become an indispensable part of people in daily study, work, life and other aspects, the use field of the electronic products is increased, the demand of COF products is increased day by day, and the printing stock printing is carried out after an ink printing process in a COF flexible circuit board is mixed and stirred with a diluent according to the characteristics of ink and the need of the ink according to a certain proportion, so that the viscosity of the ink is reduced, the ink is thinned, the flowing performance is increased, and the thinner ink thickness required by customers is achieved.

However, many impurities are doped in the existing chemical solution, most of the impurities are suspended in the chemical solution, the impurities cannot be precipitated by standing treatment, and after the chemical solution is used, impurity foreign matters contained in the residual chemical solution on the screen are directly printed on the COF substrate, so that the situation of poor COF substrate is easily caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a printing liquid medicine filtering device and a filtering method thereof, which solve the defects and shortcomings of the prior art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: printing liquid medicine filter equipment, including filter vat, former liquid bucket and new liquid bucket, the below of filter vat is provided with the metal base support, the top fixed mounting of metal base support has the spill base, the bottom part of filter vat is located the inside of spill base, the inside of filter vat is provided with coarse filtration cotton core and high efficiency filter cotton core, the top fixed mounting of former liquid bucket has the hand depressor, the export of hand depressor is switched on and is had first plastic hose, the one end that former liquid bucket was kept away from to first plastic hose is switched on with the top of filter vat, the bottom of filter vat is switched on and is had second plastic hose, the one end that filter vat was kept away from to second plastic hose is switched on with the top of new liquid bucket.

Preferably, the coarse filter cotton core is positioned above the high-efficiency filter cotton core.

Preferably, the horizontal position of the bottom of the filter vat is higher than the horizontal position of the top of the new liquid vat.

The printing liquid medicine filtering method comprises the following steps:

s1, pouring a certain amount of liquid medicine planned to be used every day into the raw liquid barrel, wherein the inlet of the hand press is provided with a connecting pipe which is directly communicated with the bottom of the raw liquid barrel, and the liquid medicine in the raw liquid barrel flows into the filter barrel through the first plastic hose by pressing the hand press by hand;

s2, in the filter vat, the squeezed liquid medicine firstly permeates from the coarse filtration cotton core for coarse filtration, then automatically permeates into the high efficiency filtration cotton core for high efficiency filtration;

and S3, enabling the liquid medicine after the two-time filtration to flow to the bottom of the filter vat, and then flowing into the new liquid vat through a second plastic hose.

(III) advantageous effects

The invention provides a printing liquid medicine filtering device and a filtering method thereof. The method has the following beneficial effects:

1. can filter the big foreign matter that suspends in the liquid medicine through coarse filtration cotton core, the cotton core is filtered further to the rethread high efficiency, and the foreign matter that will be more small thoroughly filters, has improved the purity of liquid medicine, has guaranteed the quality of COF base plate, and easy purchase is on the market to liquid medicine bucket and hand press simultaneously, and the price is low, easy operation, light in weight conveniently removes and places, and the practicality is stronger.

2. The filter barrel and the new liquid barrel are arranged at high and low positions, liquid medicine can automatically flow into the new liquid barrel, the process has no power consumption and no waste, and the cost is greatly reduced.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Wherein, 1, a filter vat; 2. a stock solution barrel; 3. a new liquid barrel; 4. a metal base support; 5. a concave base; 6. coarse filtering cotton core; 7. the cotton core is efficiently filtered; 8. a hand press; 9. a first plastic hose; 10. a second plastic hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1, an embodiment of the present invention provides a printing solution filtering apparatus, which includes a filtering barrel 1, a raw solution barrel 2, and a new solution barrel 3, a metal base support 4 is disposed below the filtering barrel 1, a concave base 5 is fixedly mounted on a top of the metal base support 4, a bottom portion of the filtering barrel 1 is located inside the concave base 5, a coarse filter cotton core 6 and a high-efficiency filter cotton core 7 are disposed inside the filtering barrel 1, a hand press 8 is fixedly mounted on a top end of the raw solution barrel 2, an outlet of the hand press 8 is connected to a first plastic hose 9, one end of the first plastic hose 9, which is far away from the raw solution barrel 2, is connected to the top of the filtering barrel 1, a second plastic hose 10 is connected to the bottom of the filtering barrel 1, and one end of the second plastic hose 10, which is far away from the filtering barrel 1, is connected to the top of the new.

Can filter the big foreign matter that suspends in the liquid medicine through coarse filtration cotton core 6, the cotton core 7 is filtered further to rethread high efficiency, and the foreign matter that will be more small thoroughly filters, has improved the purity of liquid medicine, has guaranteed the quality of COF base plate, and easy purchase on liquid medicine bucket and the hand depressor 8 market simultaneously, the low price, easy operation, light in weight conveniently removes and places, and the practicality is stronger.

The coarse filter cotton core 6 is positioned above the high-efficiency filter cotton core 7, and the horizontal position of the bottom of the filter barrel 1 is higher than the horizontal position of the top of the new liquid barrel 3.

The filter vat 1 and the new liquid bucket 3 are placed at high and low levels, and the liquid medicine can automatically flow into the new liquid bucket 3, so that the process has no power consumption and waste, and the cost is greatly reduced.

The printing liquid medicine filtering method comprises the following steps:

s1, pouring a certain amount of liquid medicine planned to be used every day into the raw liquid barrel 2, wherein the inlet of the hand press 8 is provided with a connecting pipe which is directly communicated with the bottom of the raw liquid barrel 2, and the liquid medicine in the raw liquid barrel 2 flows into the filter barrel 1 through the first plastic hose 9 by pressing the hand press 8 by hand;

s2, in the filter vat 1, the squeezed liquid medicine firstly permeates from the coarse filtration cotton core 6 for coarse filtration, and then automatically permeates into the high efficiency filtration cotton core 7 for high efficiency filtration;

s3, the liquid medicine after the two-time filtration flows to the bottom of the filter barrel 1, and then flows into the new liquid barrel 3 through the second plastic hose 10.

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. Printing liquid medicine filter equipment, including filter vat (1), former liquid bucket (2) and new liquid bucket (3), its characterized in that: the utility model discloses a novel filter vat, including filter vat (1), metal base support (4), the top fixed mounting of metal base support (4) has spill base (5), the bottom part of filter vat (1) is located the inside of spill base (5), the inside of filter vat (1) is provided with coarse filtration cotton core (6) and high efficiency filtration cotton core (7), the top fixed mounting of former liquid bucket (2) has hand depressor (8), the export switch-on of hand depressor (8) has first plastic hose (9), the one end that former liquid bucket (2) were kept away from in first plastic hose (9) is switched on with the top of filter vat (1), the bottom switch-on of filter vat (1) has second plastic hose (10), the one end that filter vat (1) was kept away from in second plastic hose (10) is switched on with the top of new liquid bucket (3).

2. The printing liquid filtering apparatus according to claim 1, wherein: the coarse filter cotton core (6) is positioned above the high-efficiency filter cotton core (7).

3. The printing liquid filtering apparatus according to claim 1, wherein: the horizontal position of the bottom of the filter barrel (1) is higher than that of the top of the new liquid barrel (3).

4. The printing liquid medicine filtering method is characterized by comprising the following steps: the method comprises the following steps:

s1, pouring a certain amount of liquid medicine planned to be used every day into the raw liquid barrel (2), wherein an inlet of the hand pressing device (8) is provided with a connecting pipe and is directly communicated with the bottom of the raw liquid barrel (2), and the liquid medicine in the raw liquid barrel (2) flows into the filter barrel (1) through the first plastic hose (9) by pressing the hand pressing device (8) by hand;

s2, in the filter vat (1), the squeezed liquid medicine firstly permeates from the coarse filter cotton core (6) for coarse filtration, then automatically permeates into the high efficiency filter cotton core (7) for high efficiency filtration;

s3, the liquid medicine after being filtered for two times flows to the bottom of the filter barrel (1) and then flows into the new liquid barrel (3) through the second plastic hose (10).