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Wear-resistant rocking bed face putty layer material

A putty layer and wear-resistant filler technology, applied in the field of surface wear-resistant coatings, can solve the problems of allergies, wear resistance decline, short service life, etc. expensive effect

Inactive Publication Date: 2008-09-10
YUNNAN TIN GROUP HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The top coat is more expensive, about 150 yuan / kg, resulting in a high unit production cost of the raw lacquer bed surface
Moreover, the lacquer quality content of the raw lacquer currently used does not meet the standard requirements, and it is a substandard raw lacquer. The quality of the raw lacquer decreases, resulting in a decrease in wear resistance, a short service life, difficult maintenance for users, and high maintenance costs.
In addition, raw lacquer has allergies and toxic side effects on the human body
Due to the above reasons, the market competitiveness of Yunxi raw lacquer surface is weakening day by day, and many enterprises begin to use FRP surface, but the actual yield of FRP surface is low, and the flatness of the surface is difficult to adjust.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] As a putty on the surface of the beneficiation shaker. Firstly, the commonly used fillers are fully and effectively mixed according to quartz sand: talc powder: cast stone powder: silicon carbide = 2:1:0.5:0.05, and then the synthetic resin, curing agent and catalyst are in a reasonable ratio of 1:0.03: 0.01 and stir evenly, then mix the filler and resin and stir evenly, and then manually batch the ash on the surface of the shaker. Generally, one layer of ash can reach the thickness of 8-10 layers of ash for raw lacquer ash. After curing, remove the flash, and then Check the flatness of the surface of the shaking table, and apply ash filling process for the places that do not meet the requirements, until the flatness of the entire surface of the shaking table meets the technical requirements, then smooth the surface of the table, and finally nail the required strips, rinse Just finish the topcoat. Its basic operation process is similar to that of the raw lacquer shaker...

Embodiment 2

[0013] Surface decoration of mechanical equipment. Clean up the welding part of the equipment and other parts that need to be decorated first, remove the metal rust and oil that are easy to fall off, and then use this filler to scrape and fill repeatedly. The ratio is: resin: curing agent: catalyst: quartz sand: Talc powder: cast stone powder: silicon carbide = 1: 0.05: 0.02: 2: 1.2: 0.5: 0.02, after the putty is solidified, it can be polished with emery cloth, and finally paint is applied according to the product coating requirements.

Embodiment 3

[0015] As a surface lining for environmental protection and wear-resistant equipment. First, derust and remove scale on the surface of the equipment. Shot blasting or sandblasting can be used to make the parts of the equipment that need to be pasted and lined rougher, so as to enhance the adhesion of the filler to the surface of the equipment, and then rinse a layer first. The ratio of the thinner putty ash is: resin: curing agent: catalyst: quartz sand: talcum powder: cast stone powder: silicon carbide = 1.2: 0.06: 0.03: 1.8: 1: 0.5: 0.05, and then mount the glass The fiber cloth is soaked with the resin prepared with curing agent and catalyst (the ratio is: resin: curing agent: catalyst = 1: 6%: 3%). After curing, the surface is slightly flattened and then the second layer of pasting is carried out, and so on. Operate until the specified thickness of the product's anti-corrosion layer is reached.

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PUM

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Abstract

The invention provides a wear-resistant shaking table surface putty layer material. The invention relates to a surface wear-resistant paint of machinery equipment, in particular to a wear-resistant paint of a gravity mineral processing shaking table surface of metallurgical machinery. The putty layer material of the surface wear-resistant paint of machinery equipment is manufactured by mixing a synthetic resin with a composite wear-resistant filler based on the weight ratio of 1-1.2:1.8-2.2, in addition, curing agent and catalyst are added in the synthetic resin, and the composite wear-resistant filler adopts quartz sand, talcum powder, cast stone powder and silicon carbide fine powder. The shaking table surface putty layer material has the advantages of improving the wear resistance and service life of the shaking table surface, reducing the production cost and lowering the maintenance costs of a user under the condition of ensuring basical invariability of the casting yield for shaking table surface.

Description

technical field [0001] The invention relates to a wear-resistant coating on the surface of mechanical equipment, in particular to a wear-resistant coating on the surface of a gravity beneficiation shaking table of metallurgical machinery. Background technique [0002] The ore dressing shaker of the former Yunnan Tin Industry Company is a wooden bed frame. The surface of the shaker is coated with a putty layer composed of raw lacquer and plaster of paris. The flatness of the shaker surface is easy to adjust, with good wear resistance and water resistance, and general corrosion resistance. , High beneficiation rate. However, due to the increasing shortage of raw lacquer resources, it reaches 70 yuan / kg to 85 yuan / kg, and the price of better qualified raw lacquer is above 110 yuan / kg. The topcoat is more expensive, about 150 yuan / kg, resulting in a high unit production cost of the raw lacquer bed surface. Moreover, the lacquer quality content of the raw lacquer used at presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 唐志华林炳培
Owner YUNNAN TIN GROUP HLDG
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