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Shock-absorption support glide plane coating for construction and its preparation method

A coating and sliding technology, which is applied in the direction of epoxy resin coating, coating, conjugated diene coating, etc., can solve the problems of harsh environmental conditions and long service life, and achieve low friction coefficient and high static load capacity , effective sliding effect

Inactive Publication Date: 2006-05-10
LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology improves how molybon sulfides are mixed into plasterboard or other materials used for construction purposes by adding certain types of silanes that help them stay together well when subjected to impacts from both horizontal (seismicity) waves and vertical movements caused during earthquake activity. These improvements make it easier to slide buildings with these materials over on their surface while maintaining stable properties even after being exposed to severe environments such as rainwater or snowmelt.

Problems solved by technology

Technological Problem: Current methods used by architects to resisting ground movements caused by strong winds require adding extra layers between the structure's surface and foundation during construction. However, current solid lubrification coatings lack sufficient compressive strength and stability over longer periods due to their poor environment characteristics. Therefore there remains room for improvement within this field.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Weigh 8.5g of molybdenum disulfide, 2.0g of antimony trioxide, 0.5g of lead oxide and 0.05g of organosilane coupling agent into a ball mill jar, add 3.0g of mixed solvent for grinding, disperse until the particle size is ≤10μm, and then add 3.0g of epoxy resin, 3.5g of phenolic resin, 3.5g of nitrile rubber and 10.0g of mixed solvent were ground for half an hour; then 67g of mixed solvent was added to disperse evenly.

Embodiment 2

[0019] Embodiment 2: (weight percentage composition)

[0020] Epoxy 2.5 Phenolic 5.0

[0021] Nitrile rubber 1.5 Molybdenum disulfide 8.0

[0022] Antimony trioxide 2.0 Lead oxide 0.0

[0023] Zinc oxide 1.0 Organosilane coupling agent 0.05

[0024] The balance of mixed solvent [among them: 15% acetone, 40% methyl ethyl ketone, 20% toluene, 25% ethylene glycol (volume percentage)].

Embodiment 3

[0025] Embodiment 3: (weight percentage composition)

[0026] Epoxy 3.0 Phenolic 4.0

[0027] Nitrile Rubber 2.5 Molybdenum Sulphide 8.0

[0028] Antimony trioxide 2.0 Lead oxide 1.0

[0029] Zinc oxide 0.5 Organosilane coupling agent 0.05

[0030] The balance of mixed solvent [among them: 15% acetone, 40% methyl ethyl ketone, 20% toluene, 25% ethylene glycol (volume percentage)].

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PUM

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Abstract

The invention discloses the building damping support skidding coating material and its preparation method. The coating material comprises the epoxide resin, formaldehyde-phenol resin, acrylonitrile butadiene, molybdenum disulfide, enhancement packing, organic silane coupling agent and mixed solvent. The coating possesses the lower coefficient of friction, higher static bearing capacity and abradability, and good corrosion resistance and property stability at the damp-heat condition. The low friction solid lubrication coating is sprayed on the sliding plane of building damping supporting member to carry out the effective glide of supporting member in the effect of transversal earth quake wave. The coating material can effectively decrease the damage by earthquake.

Description

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Claims

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Application Information

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Owner LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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