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A production method of light-emitting polymer permeable concrete

A technology of permeable concrete and light-emitting polymer, applied in the field of construction, can solve the problems of lack of night decoration effect of polymer permeable concrete, limitation of promotion and application, and inability to satisfy citizens' night entertainment.

Active Publication Date: 2021-01-12
马鞍山市鑫叶节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polymer permeable concrete lacks nighttime decorative effects and cannot meet the needs of citizens to enjoy at night. Therefore, its promotion and application are subject to certain restrictions.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The production method of the light-emitting polymer permeable concrete of this embodiment is prepared by the following specific steps:

[0019] (1) SrCO 3 、H 3 BO 3 Mix it with manganese acetate, then put it in a Macan mortar, add an appropriate amount of absolute ethanol as a grinding aid, grind it evenly, put it in an oven, dry it fully, and get a precursor; put the precursor into a corundum crucible Inside, heat-preserve and calcinate in a high-temperature calciner at 850-950°C for 3-4 hours, cool, grind, and pass through a 180-200 mesh sieve to obtain a long-lasting photoluminescent powder;

[0020] (2) Add polyether polyol to equipment equipped with agitator, thermometer, vacuum system and heating mantle, heat up to 120-140°C, dehydrate under high vacuum for 1.5-2h, then cool to 40-60°C, Release the vacuum; the polyether polyol after vacuum dehydration is added to the reaction equipment equipped with toluene diisocyanate with stirring, thermometer, vacuum, heati...

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PUM

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Abstract

The invention relates to a production method of light-emitting polymer water-permeable concrete. The production method is characterized by comprising the following steps: preparing long-afterglow photoluminescent powder by a high-temperature solid-phase method; preparing polyurethane resin; using the polyurethane resin as an adhesive, crushed stone and Yuhua stone as aggregates, and the long-afterglow photoluminescent powder as a light-emitting material, carrying out raw material treatment, mixing and blending the materials, paving a base layer, and paving a surface layer, so as to obtain thelight-emitting polymer water-permeable concrete. In the production method of the light-emitting polymer water-permeable concrete, solid glass microspheres are added and surface treatment is carried out on the crushed stone, the Yuhua stone and the solid glass microspheres, so that the service life of the light-emitting polymer water-permeable concrete is prolonged.

Description

technical field [0001] The invention relates to the construction field, in particular to a production method of light-emitting polymer permeable concrete. Background technique [0002] In recent years, while my country's urbanization has brought economic prosperity, it has also brought a series of ecological problems such as urban overload operation, high construction and development intensity, and many hard pavements, thus increasing the city's heat island effect, rain island, etc. The effect has changed the original natural ecological background and hydrological characteristics of the city, and caused the natural stagnation capacity of water resources to drop sharply. Therefore, in 2014, my country began the construction of a "sponge city" pilot city, striving to improve the old model of urban drainage and water drainage that relies on "grey facilities" such as pipes, canals, and pumping stations. Sponge City prioritizes the use of "green" measures such as grass planting d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B26/16C08G18/48C08G18/76C08G18/10C08G18/32
CPCC04B26/16C04B2111/00284C08G18/10C08G18/48C08G18/7614C08G18/3228C08G18/324C04B14/36C04B18/12C04B14/22C04B14/02
Inventor 叶伟
Owner 马鞍山市鑫叶节能科技有限公司