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Nano composite hot melt type gage mark coating and preparation method thereof

A marking coating and nano-composite technology, applied in polyester coatings, rosin coatings, coatings, etc., can solve the problems of high brittleness, poor wear resistance, easy cracking of the coating film, etc., and achieve fast heating and melting, excellent wear resistance. , rapid drying effect

Inactive Publication Date: 2007-03-07
中科纳米涂料技术(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these coatings generally have the following deficiencies. Because petroleum resins and rosin-modified resins are generally brittle, the coating film is easy to crack and has poor wear resistance, which is especially prominent in geographical environments or seasons where the temperature is low.
In this regard, the usual remedial measure is to increase the content of plasticizer, but this is limited by cost, construction performance, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Take by weighing 13 kilograms of petroleum resin, 4 kilograms of titanium dioxide, 21.5 kilograms of wollastonite powder, 10 kilograms of heavy calcium carbonate, 30 kilograms of quartz sand, 19.5 kilograms of glass microspheres (a particle diameter of 60 orders), 0.2 kilograms of nanoscale glass fibers, 0.3 kg of nanoscale polypropylene fiber, 1.2 kg of epoxy soybean oil, 0.8 kg of ethylene-vinyl acetate elastomer, 1.2 kg of polyethylene wax, and 15 g of phthalocyanine blue. When making, first put petroleum resin into the container, spray epoxidized soybean oil, add titanium dioxide, wollastonite powder, heavy calcium carbonate, quartz sand, glass fiber, etc. under stirring conditions, disperse and mix evenly, and pack it out of the kettle, that is, Get about 100 kilograms of nanocomposite hot melt type marking paint of the present invention.

Embodiment 2

[0020] Weigh 16 kilograms of petroleum resin, 4.5 kilograms of titanium dioxide, 31.5 kilograms of heavy calcium carbonate, 30 kilograms of quartz sand, 16 kilograms of glass microspheres (particle size is 40 mesh), 0.1 kilogram of nanoscale silicon whiskers, and 0.1 kilogram of nanoscale zinc oxide crystals. 0.4 kg of silk, 1.5 kg of dioctyl phthalate, 0.5 kg of ethylene-vinyl acetate elastomer, 1.0 kg of polyethylene wax, and 19 g of phthalocyanine blue. When making, first add petroleum resin into the container, spray dioctyl phthalate, add titanium dioxide, heavy calcium carbonate, quartz sand, glass fiber, etc. under stirring conditions, disperse and mix evenly, and pack out of the kettle to obtain About 100 kilograms of the nanocomposite hot-melt marking paint of the present invention.

Embodiment 3

[0022] Take by weighing 16 kilograms of rosin modified resin (Zhejiang Lin'an Tiansong Highway New Material Co., Ltd., brand LB2000B), 5 kilograms of medium chrome yellow, 31 kilograms of heavy calcium carbonate, 31 kilograms of quartz sand, 16 kilograms of glass microspheres (particle diameter is 40 mesh), 1.0 kg of micron glass fiber, 1.0 kg of nano glass fiber, 1.6 kg of epoxy soybean oil, 0.5 kg of ethylene-vinyl acetate elastomer, 1.2 kg of polyethylene wax, and 17 g of phthalocyanine blue. When making, first add petroleum resin into the container, spray epoxy soybean oil, add titanium dioxide, ground calcium carbonate, quartz sand, glass fiber, etc. under stirring conditions, disperse and mix evenly, and pack it out of the kettle to obtain about 100 kg Nanocomposite hot-melt marking paint of the present invention.

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Abstract

The invention discloses nanometer composite heat-fused reticle paint and preparing method, which comprises the following parts: 10-25% filming material, 3-8% dye, 40-70% filler, 0.5-4% specific reinforced material, 14-25% glass microball and 1-5% other adjuvants, wherein the specific reinforced material contains nanometer fiber, nanometer whisker, micrometer fiber, micrometer whisker. The preparing method comprises the following steps: pouring the filming material in the composite autoclave; adding adjuvant; stirring evenly; adding dye, filler, glass microball and specific reinforced material; stirring evenly; packing.

Description

technical field [0001] The invention relates to a paint technology, in particular to a nano-composite hot-melt marking paint and a preparation method thereof. Background technique [0002] Hot-melt marking paint is currently widely used on high-grade highways in my country due to its characteristics of fast drying, thick coating film, long service life, and good reflective persistence. Although there are two major problems in the application of hot-melt marking paint: 1) the construction speed is slow and the construction conditions are poor; 2) the old line is difficult to update. The marking line wears out, ages and falls off during use. It takes a lot of manpower and material resources to remove the incomplete old line, and the construction cost is high. However, since there is no reliable new product to replace it, especially for high-speed roads, reflective marking lines must be used, and glass beads are required for reflective marking lines. This requires the marking ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D157/02C09D167/00C09D165/00C09D193/04E01F9/08
Inventor 骆素珍刘福春韩恩厚柯伟
Owner 中科纳米涂料技术(苏州)有限公司
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