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Preparation method of titanium-containing antifouling wear-resistant bionic paint coating for mineral processing shakers

A bionic paint and anti-fouling technology, applied in anti-corrosion coatings, natural rubber coatings, epoxy resin coatings, etc., can solve the problems of large influence of temperature and humidity, small friction coefficient, and reduced service life of protective coatings, etc. The effect of improving beneficiation efficiency and improving corrosion resistance

Inactive Publication Date: 2019-06-04
朱兰芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Shakers are necessary equipment for wet mineral processing. There are nearly 10,000 shaking tables in only one mineral processing plant. With the advancement of science and technology, it is a normal means to introduce chemical additives to improve the efficiency of mineral processing and improve the quality of ore pulp. The use of chemical additives The introduction was accompanied by fouling; at the same time, the service life of the original protective coating was shortened, and the maintenance cycle was shortened; at the same time, the problem of allergies to construction workers from the raw lacquer that has been used for hundreds of years has not been solved so far, and its construction is greatly affected by temperature and humidity. Under low temperature and low humidity conditions, drying is slow, and construction is often required under constant temperature and humidity conditions, which will increase manufacturing costs
On the other hand, due to the smooth surface, small friction coefficient and low beneficiation efficiency of FRP shaker, there is an urgent need to develop a new type of bionic lacquer that can replace raw lacquer and has the performance of raw lacquer beneficiation, and can solve scaling and resist pulp corrosion. Bionic paint

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0019] Example 1. Epoxy resin E44 40

[0020] polysulfide rubber 10

[0021] Titanium Nanopolymer 6

[0022] SiC 4

[0023] Nano Fe 3 o 4 3

[0024] 650 20

[0025] Mixing aid 2

[0026] Mixed solvent 25

[0027] Curing Conditions Surface dry at room temperature for 4 hours, solid dry for 24 hours

[0028] Preparation method: Add 10Kg of solvent to the paint tank, add 40Kg of epoxy resin, and stir

[0029] 10min, add 10kg polysulfide rubber, stir for another 10min, then add 6Kg titanium nanopolymer, SiC 4kg, nano Fe 3 o 4 3K g , Auxiliary 2Kg, stirring at high speed for 30 minutes; then continuously sanded to the specified fineness by a sand mill, filtered, weighed, and packaged, it is A component; B component 650; use according to the regulations A\B=9\ 2 Mix and use.

example 2

[0030] Example 2. Acrylic 45

[0031] natural rubber 5

[0032] Titanium Nanopolymer 8

[0033] SiC 4

[0034] Nano Fe 3 o 4 3

[0035] N75 9.5

[0036] Mixing aid 2

[0037] Mixed solvents 33

[0038] Curing conditions Surface dry at room temperature for 2 hours, dry for 24 hours

[0039] Preparation method: add 30Kg solvent to the paint tank, add 5Kg rubber, stir until dissolved, then add 45Kg acrylic resin, stir for 10 minutes, then add titanium nanopolymer 8Kg, SiC4Kg, nano Fe 3 o 4 3Kg, 2Kg of mixing aid and 3Kg of the remaining solvent, stirred at high speed for 30 minutes, then sanded with a sand mill to reach the specified fineness, weighed and packaged, it is A component; B component: N75; press A when using \B=100\9.5 Spray or brush after mixing.

example 3

[0040] Example 3. Epoxy resin E51 40

[0041] natural rubber 10

[0042] Titanium Nanopolymer 6

[0043] Cast Stone Dust 5

[0044] Nano Fe 2 o 3 3

[0045] 650 20

[0046] Mixing aid 2

[0047] Mixed solvents 34

[0048] Curing conditions Surface dry at room temperature for 2 hours, dry for 24 hours

[0049] Preparation method: first add 30Kg of solvent to the paint tank, then add 140Kg of epoxy resin E5140Kg, 10Kg of natural rubber, stir vigorously until completely dissolved, add 6Kg of titanium nanopolymer, 5Kg of cast stone powder, and nano-Fe 2 o 3 3 Kg and the remaining 4Kg solvent, stirred at high speed for 30min, after cooling, use a sand mill for sand grinding to achieve fineness, filter, put in barrels, and obtain A component; B component: 65020Kg; when using A:B=5:1 ,

[0050] After stirring evenly, let it sit for 10 minutes and start using it.

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Abstract

The invention discloses a preparation method of a titanium-containing antifouling wear-resistant bionic paint coating for mineral processing shakers. The bionic paint coating has excellent resistanceto fouling, wear and corrosion, has the basic characteristics of a raw lacquer, has no anaphylactic reaction effects on human bodies during construction, does not reduce the mineral processing efficiency under raw lacquer conditions, and prolong the repairing period. The bionic paint coating concretely comprises, by weight, 25-60 parts of resin, 5-20 parts of bionic paint resin, 5-20 parts of a titanium nano-polymer, 10-30 parts of a wear-resistant filler, 3-10 parts of a special nanometer metal oxide, a curing agent accounting for 15-30% of the weight of the resin, 1.5-3 parts of an assistant, 0.5-2 parts of an anti-settling agent and 15-40 parts of a mixed solvent. The bionic paint coating is suitable for protecting tin, copper and gold mineral processing shakers.

Description

technical field [0001] The invention mainly relates to the improvement and replacement of the protective coating of the beneficiation shaker, solving the problems of raw lacquer allergy to construction workers, scaling, frequent maintenance and prolonging the service life. technical background [0002] Shakers are necessary equipment for wet mineral processing. There are nearly 10,000 shaking tables in only one mineral processing plant. With the advancement of science and technology, it is a normal means to introduce chemical additives to improve the efficiency of mineral processing and improve the quality of ore pulp. The use of chemical additives The introduction was accompanied by fouling; at the same time, the service life of the original protective coating was shortened, and the maintenance cycle was shortened; at the same time, the problem of allergies to construction workers from the raw lacquer that has been used for hundreds of years has not been solved so far, and i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D133/00C09D181/04C09D107/00C09D5/08
Inventor 朱兰芬薛俊峰
Owner 朱兰芬
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