CN102615032B - Improvement method of standard inspection sieve - Google Patents
Improvement method of standard inspection sieve Download PDFInfo
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- CN102615032B CN102615032B CN201210113909.9A CN201210113909A CN102615032B CN 102615032 B CN102615032 B CN 102615032B CN 201210113909 A CN201210113909 A CN 201210113909A CN 102615032 B CN102615032 B CN 102615032B
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- inspection sieve
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Abstract
The invention provides an improvement method of a standard inspection sieve. The improvement method comprises the following concrete steps: 1, a commercially available inspection sieve is selected, paper or other coverings in the proper size are sheared and are fixed or pasted on the upper surface and the lower surface of a sieve net; 2, a layer of paint can be coated on the side frame surface of the inspection sieve by a brush coating method or a spraying coating method; 3, the paint is also coated on the other side of the inspection sieve according to the method in the step 2; and 4, the inspection sieve obtained in the step 3 is placed in a place with good ventilation, the drying is carried out for 30 minutes, then, the inspection sieve is placed in a 105-DEG-C oven, the constant-temperature baking is carried out for 2 hours, and the manufacture is completed. The improvement method has the advantages that the side frame surface of the merchant standard inspection sieve is subjected to paint coating improvement, when a wet sieve method is used for inspection, the water corrosion on the side frame material of the inspection sieve can be effectively avoided, the service life of the sieve is greatly prolonged, resources are saved, in addition, the side frame rusting condition is also eliminated, the rust slag cannot be generated, and sieve residues are also favorably judged.
Description
Technical field
The present invention relates to solid isolation technics, particularly, relate to a kind of modification method of standard inspection sieve.
Background technology
In coating and pigment industry, the particle diameter of pigment is had to specific performance requirement, smooth without particle to guarantee after coating film forming.According to industry standard HG/T 3852-2006, a lot of enterprises all adopt the particle diameter of wet screening check pigment.
In industry standard HG/T 3852-2006, stipulated internal diameter and the external diameter of sieve, the aperture of screen cloth is independently selected by each enterprise according to user demand.But the material to sieve, there is no clear and definite regulation.A lot of standard inspection sieves of selling in the market, screen cloth is stainless steel, but the multiplex galvanized sheet of the frame of sieve or tin plate, when testing according to the wet screening in industry standard HG/T 3852-2006, because water has corrosiveness to galvanized sheet or tin plate, cause sieve frame to get rusty very soon, rusty stain rust staining affects the judgement of residue on sieve, also affect sieve service life, be unfavorable for resources conservation.
Summary of the invention
In order to overcome the defect of existing commercially available standard inspection sieve, the application provides a kind of standard inspection sieve modification method, to the improvement of painting of the frame surface of commercially available standard inspection sieve, when using wet screening to test, can effectively avoid the corrosion of water to test sieve frame material, greatly extended the service life of sieve, economize on resources, in addition, also eliminated the frame situation of getting rusty, can not produce again anvil cinder, be conducive to the judgement of residue on sieve yet.
Technical scheme of the present invention is as follows: a kind of standard inspection sieve modification method, comprises following concrete steps:
Step 1, select commercially available test sieve, cut out paper or other covering of suitable size, be fixed or paste on upper and lower two surfaces of screen cloth, to reach the object that hides sieve aperture, prevent from that coating is coated onto on screen cloth, to stop up mesh;
Step 2, construction method: can adopt spread coating or spraying process to construct, spread coating need be used 25-30mm hairbrush to dip in to coat, evenly spread upon step 1 gained test sieve frame surface; Spraying process need be used diluent by coating latting drown, re-uses common spray gun the coating having diluted is evenly sprayed on to step 1 gained test sieve frame surface;
Step 3, according to the method for step 2, the another side of step 2 gained test sieve is also coated with and is coated;
Step 4, step 3 gained test sieve is placed on to draughty place, treats dry 30min, and then place it in 105 ℃ of baking boxs, constant temperature baking 2h, completes.
Preferably, in step 1, paper or other covering are fixed or are pasted upper and lower two of screen cloth and use the viscose glue that is easy to tear when surperficial, prevent that viscosity is excessively strong, stop up sieve aperture.
Preferably, in step 2, the universal diluent No.240 that described diluent selects lakeside, mountain, Dongguan Dabao Chemical Products Co., Ltd. high hill subsidiary factory to produce, described coating selection is electroplated polishes CY-C4, and the ratio of electroplating polishes CY-C4 and universal diluent No.240 is 10～20: 1.Described plating polishes CY-C4 for can be high temperature resistant to 180 ℃, adhesive force and pliability is good, to water inertia, be easy to the metal oiliness clear dope of construction, can effectively solve sieve waterproof, need 105 ℃/2h of the tolerance requirement such as do not warp of toasting, do not come off.
A standard inspection sieve for improvement, comprises screen cloth and screen frame, it is characterized in that, is coated with a coating on described screen frame.
Beneficial effect of the present invention is: standard inspection sieve modification method of the present invention, to the improvement of painting of the frame surface of commercially available standard inspection sieve, when using wet screening to test, can effectively avoid the corrosion of water to test sieve frame material, greatly extend the service life of sieve, economize on resources, in addition, also eliminate the frame situation of getting rusty, can not produce again anvil cinder, be also conducive to the judgement of residue on sieve.
The specific embodiment
Embodiment 1:
A standard inspection sieve modification method, comprises following concrete steps:
Step 1, select commercially available test sieve, cut out paper or other covering of suitable size, be fixed or paste on upper and lower two surfaces of screen cloth, to reach the object that hides sieve aperture, prevent from that coating is coated onto on screen cloth, to stop up mesh; Paper or other covering are fixed or are pasted upper and lower two of screen cloth and use the viscose glue that is easy to tear when surperficial, prevent that viscosity is excessively strong, stop up sieve aperture;
Step 2, construction method: can adopt spread coating to construct, spread coating need be used 25-30mm hairbrush to dip in to coat, evenly spread upon step 1 gained test sieve frame surface;
Step 3, according to the method for step 2, the another side of step 2 gained test sieve is also coated with and is coated; The universal diluent No.240 that described diluent selects lakeside, mountain, Dongguan Dabao Chemical Products Co., Ltd. high hill subsidiary factory to produce, described coating selection is electroplated polishes CY-C4, and the ratio of electroplating polishes CY-C4 and universal diluent No.240 is 10: 1;
Step 4, step 3 gained test sieve is placed on to draughty place, treats dry 30min, and then place it in 105 ℃ of baking boxs, constant temperature baking 2h, completes.
Embodiment 2:
A standard inspection sieve modification method, comprises following concrete steps:
Step 1, select commercially available test sieve, cut out paper or other covering of suitable size, be fixed or paste on upper and lower two surfaces of screen cloth, to reach the object that hides sieve aperture, prevent from that coating is coated onto on screen cloth, to stop up mesh;
Step 2, construction method: can adopt spraying process to construct, spraying process need be used diluent by coating latting drown, re-use common spray gun the coating having diluted be evenly sprayed on to step 1 gained test sieve frame surface; The universal diluent No.240 that described diluent selects lakeside, mountain, Dongguan Dabao Chemical Products Co., Ltd. high hill subsidiary factory to produce, described coating selection is electroplated polishes CY-C4, and the ratio of electroplating polishes CY-C4 and universal diluent No.240 is 20: 1;
Step 3, according to the method for step 2, the another side of step 2 gained test sieve is also coated with and is coated;
Step 4, step 3 gained test sieve is placed on to draughty place, treats dry 30min, and then place it in 105 ℃ of baking boxs, constant temperature baking 2h, completes.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, its framework form can be flexible and changeable, can subseries product.Just make some simple deduction or replace, all should be considered as belonging to the present invention by the definite scope of patent protection of submitted to claims.
Claims (3)
1. a standard inspection sieve modification method, is characterized in that, comprises following concrete steps:
Step 1, select commercially available test sieve, cut out the paper of suitable size, be fixed in upper and lower two surfaces of screen cloth;
Step 2, construction method: adopt spread coating or spraying process to construct, spread coating need be used 25-30mm hairbrush to dip in to coat, evenly spread upon step 1 gained test sieve frame surface; Spraying process need be used diluent by coating latting drown, re-uses common spray gun the coating having diluted is evenly sprayed on to step 1 gained test sieve frame surface;
Step 3, according to the method for step 2, the another side of step 2 gained test sieve is also coated with and is coated;
Step 4, step 3 gained test sieve is placed on to draughty place, treats dry 30min, and then place it in 105 ℃ of baking boxs, constant temperature baking 2h, completes.
2. standard inspection sieve modification method as claimed in claim 1, is characterized in that, in step 1, paper is fixed on upper and lower two of screen cloth and uses the viscose glue that is easy to tear when surperficial, prevents that viscosity is excessively strong, stops up sieve aperture.
3. standard inspection sieve modification method as claimed in claim 1, it is characterized in that, in step 2, the universal diluent No.240 that described diluent selects lakeside, mountain, Dongguan Dabao Chemical Products Co., Ltd. high hill subsidiary factory to produce, described coating selection is electroplated polishes CY-C4, and the ratio of electroplating polishes CY-C4 and universal diluent No.240 is 10～20:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210113909.9A CN102615032B (en) | 2012-04-17 | 2012-04-17 | Improvement method of standard inspection sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210113909.9A CN102615032B (en) | 2012-04-17 | 2012-04-17 | Improvement method of standard inspection sieve |
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| Publication Number | Publication Date |
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| CN102615032A CN102615032A (en) | 2012-08-01 |
| CN102615032B true CN102615032B (en) | 2014-07-16 |
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| CN201210113909.9A Active CN102615032B (en) | 2012-04-17 | 2012-04-17 | Improvement method of standard inspection sieve |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213848A (en) * | 1990-02-06 | 1993-05-25 | Air Products And Chemicals, Inc. | Method of producing titanium nitride coatings by electric arc thermal spray |
| CN1142607A (en) * | 1995-03-16 | 1997-02-12 | 西安西缆铜网厂 | Cement fineness determining screen with ABS frame |
-
2012
- 2012-04-17 CN CN201210113909.9A patent/CN102615032B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5213848A (en) * | 1990-02-06 | 1993-05-25 | Air Products And Chemicals, Inc. | Method of producing titanium nitride coatings by electric arc thermal spray |
| CN1142607A (en) * | 1995-03-16 | 1997-02-12 | 西安西缆铜网厂 | Cement fineness determining screen with ABS frame |
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| CN102615032A (en) | 2012-08-01 |
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