Hot melt acrylate dot-shaped reflection marked line and preparation method thereof

An acrylate and acrylate type technology, applied in the field of hot-melt acrylate point-like reflective lines and their preparation, can solve the problems of poor adhesion, easy to fall off, etc., so as to prolong the service life, reduce traffic safety, and enhance adhesion The effect of the knot effect

Active Publication Date: 2018-08-10
保定市科顺达交通设施有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of hot-melt marking line has different bonding force for different road surfaces, and the bonding force on the old road surface is poor, and it is easy to fall off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] An acrylate hot-melt dot-shaped reflective marking, comprising a free-radical polymerizable thermosetting primer and an acrylate-type hot-melt reflective marking paint; the free-radical polymerizable thermosetting primer includes an active resin, an active monomer, an adhesion promoter, N,N-Dimethyl-p-toluidine and benzoyl peroxide paste; acrylate-type hot-melt reflective marking coatings include solid acrylic resins, terpene phenolic resins, plasticizers, polyamide waxes, pigments, reflective materials, Ground calcium carbonate, quartz sand and rheology control agents.

[0044] Free radical polymerization thermosetting primer includes 52-54% active resin, 33-34% active monomer, 5% adhesion promoter, 2% to 4% N, N-dimethyl-p-toluidine, 5% peroxide Benzoyl paste and 0.1-0.2% p-hydroxyanisole. The benzoyl peroxide paste is a mixture of benzoyl peroxide and dibutyl phthalate in a mass ratio of 1:1.

[0045] The active resin is epoxy vinyl resin, acrylic polyurethane or a...

Embodiment 2

[0070] Step 1. The free radical polymerization thermosetting primer is made of the following raw materials: including 53.9% active resin, 34% active monomer, 5% adhesion promoter, 2% N,N-dimethyl-p-toluidine, 5% Benzoyl Peroxide Paste and 0.1% Paraben.

[0071] Production process: (1) Add the measured active resin and active monomer into the high-speed dispersion kettle, disperse at 600r / min for 5-10min; (2) add adhesion promoter under stirring conditions, and disperse at 1000r / min for 10min. 3. Filtration and packaging.

[0072] Step 2. Acrylate type hot melt reflective marking paint is made from the following raw materials: 12% solid acrylic resin, 4% terpene phenolic resin, 3% TOTM plasticizer, 3.9% polyamide wax, 6% pigment, 46% Reflective material, 15% ground calcium carbonate, 10% quartz sand, 0.1% rheology control agent.

[0073] Production process: (1) Start the cantilever double-helix mixing mixer, and add in order: solid acrylic resin, terpene phenolic resin, pigme...

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Abstract

The invention discloses an acrylate hot melt dot-shaped reflection marked line. The acrylate hot melt dot-shaped reflection marked line comprises free radical polymerization type thermosetting base gel and acrylate type hot melt reflection marked line coating, wherein the free radical polymerization type thermosetting base gel is prepared from activated resin, an activated monomer, an adhesion promoter, N,N-dimethyl-p-toluidine and benzoyl peroxide paste; the acrylate type hot melt reflection marked line coating is prepared from solid acrylic resin, polyterpene phenolic resin, a plasticizer, polyamide wax, a pigment, a reflection material, heavy calcium carbonate, quartz sand and a rheological control agent. By adopting the hot melt acrylate dot-shaped reflection marked line with the structure and the preparation method thereof, the binding power on different road surfaces, especially old road surfaces and cement road surfaces, can be improved.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a hot-melt acrylate dotted reflective line and a preparation method thereof. Background technique [0002] At present, the primer of hot-melt marking paint on the market is generally about 15% of carbon 5 petroleum resin, 5% of thermoplastic rubber elastomer, and the rest is volatile solvent. The formula of hot-melt reflective marking paint generally adopts 12% to 15% carbon 5 petroleum resin, about 3% to 5% of elastomer, wax and plasticizer, 1% to 5% of pigment, and 18% to 18% of glass beads. 25%, rheological agent 1%, and the rest are ground calcium carbonate and quartz sand of different meshes. During construction, put the paint into a hot-melt kettle, heat it to 180°C-230°C, put it into a trolley after melting, and then apply the paint on the dried primer. The line type is generally a continuous solid line and a dotted line. , or raised markings. This kind of hot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D175/14C09D5/00C09D133/04C09D5/33C09D7/61C09D7/63C09D7/65E01F9/576E01F9/518E01F9/524
CPCC08K2003/265C08L2205/03C09D5/002C09D5/004C09D7/61C09D7/63C09D7/65C09D133/04C09D163/10C09D175/14E01F9/518E01F9/524E01F9/576C08L75/14C08L63/10C08L77/00C08K13/04C08K3/26C08K3/36C08K7/18C08K7/20
Inventor 董艳彬
Owner 保定市科顺达交通设施有限公司
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