Formula for low-temperature wear-resisting plastic coating material
A spreader and formulation technology, which is applied in the field of low-temperature wear-resistant plastic spreader formulations, can solve the problems of wear-resistant ceramic coatings such as low strength, ceramic coating shedding, and poor wear resistance, so as to increase wear resistance and life span , good wear resistance
Active Publication Date: 2011-04-13
ZHEJIANG KINGCRED NEW MATERIAL CO LTD
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Problems solved by technology
[0002] The pure low-temperature waste heat power generation exhaust gas transmission pipeline of the new dry-process cement production line contains certain powdery particles, the wind speed is fast, and the wear is serious. In the past, the bent pipe was usually covered with ceramic pipes or wear-resistant ceramic coatings. However, due to the low temperature of the exhaust gas, Kiln head ≤ 600℃, kiln tail ≤ 350℃, the strength of wear-resistant ceramic coating is not too high, the wear resistance is poor, and the use time is short, the ceramic coating will fall off, and then the pipeline will be worn out and production will be stopped
Method used
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Embodiment 1
[0020] Example 1, a low-temperature wear-resistant plastic smear formula, the weight percentage of each component in the formula is 80% of high-bauxite clinker, 10% of silicon carbide, and 10% of aluminate cement.
Embodiment 2
[0021] Example 2, the weight percent of each component in the formula is 65% of high alumina bauxite clinker, 10% of silicon carbide, 10% of aluminate cement, 5% of silicon micropowder, 7% of alumina micropowder, ρ-Al 2 o 3 Micronized 3%.
Embodiment 3
[0022] Example 3, the weight percent of each component in the formula is 85% of high alumina bauxite clinker, 5% of silicon carbide, 5% of aluminate cement, 1% of alumina micropowder, ρ-Al 2 o 3 2%, compound additive 2%.
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The invention discloses a formula for a low-temperature wear-resisting plastic coating material, which comprises the following components in percent by weight of 65-85 percent of bauxite chamotte, 5-10 percent of silicon carbide, 5-15 percent of aluminate cement, one or a mixture of 0-5 percent of silicon micro powder and 0-8 percent of aluminum oxide micro powder, 0-3 percent of rho-Al2O3 micro powder, and 0-2 percent of a composite additive of sodium tripolyphosphate and methylcellulose. The coating material made by using the formula is used in a coating of a conveying pipeline, and has the advantages of good wear-resisting property, difficult shedding and long service life.
Description
technical field [0001] The invention relates to a low-temperature wear-resistant plastic smear formula. Background technique [0002] The pure low-temperature waste heat power generation exhaust gas transmission pipeline of the new dry process cement production line contains certain powdery particles, the wind speed is fast, and the wear is serious. In the past, the elbow was usually covered with ceramic tubes or wear-resistant ceramic coatings. However, due to the low temperature of the exhaust gas, Kiln head ≤ 600 ℃, kiln tail ≤ 350 ℃, the strength of the wear-resistant ceramic coating is not too high, the wear resistance is poor, and the use time is short, the ceramic coating will fall off, and then the pipeline will be worn out and production will be stopped. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a low-temperature wear-resistant plastic smear formula. The smear made by using this formula is used for...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C04B28/06
CPCC04B28/06
Inventor 朱锦和刘家祥朱国平朱其良
Owner ZHEJIANG KINGCRED NEW MATERIAL CO LTD
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