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道路标线反光玻璃微珠
文章作者:永清县华阳玻璃制品有限公司    更新时间:2019-5-16 8:44:38
道路标线反光玻璃微珠

  反光型玻璃珠是道路标线涂料必备材料,主要用于道路标线,标志牌,护栏轮廓标识等。主要分为热熔涂料预混合型和施工面撒型两种。

  我公司产品除达到中国JT/T446-2001外,还可以生产符合英国BS6088-A标准和英国BS6088-B标准,美国AASHO NO.I标准和美国AASHO NO.II标准,欧洲Drop ON Type EN 1423标准和Pre-MIX Type EN 1424标准,澳洲AS2009-B标准和澳洲AS2009-C标准,和韩国的KSL2521标准。还可以根据用户需求提供850um(20目)-45um(325目)标准范围之间的不同粒径、不同配比的不同产品。

  Reflective glass beads as the necessary material for the road marking line, mainly used for road marking line, denoter, and identification for the guardrail out line. It is divided into intermix glass beads, and drop on glass beads.

  Our company products have achieved the standard JT/T446-2001 of china, we can also produce the products in according to the standard BS6088-A of England and BS6088-B of England, AASHO NO. I and AASHO NO. II of American, Drop ON Type EN 1423 and Pre-MIX Type EN 1424 of Europe, AS2009-B and AS2009-C of Australia and KSL2521 of Korea etc. At the same time, we can also supply from 850um(20mesh) to 45um(325mesh) different size, different proportion products according to the customer request.


  预混型

  在道路涂料生产过程中,将玻璃珠按照18-25%的重量比例(参照中国交通行业标准JT/T280-2004,不同国家和地区标准有所不同)混入涂料中,在涂料交付施工使用后,能够经历多次与车轮磨擦磨损也有反光性。按照中国国家标准GB/T24722-2009,此种玻璃珠的技术参数如下:

  Intermix glass beads

  During the production of marking paint, mix glass beads with paint based on the ratio of 18-25 %( weight percentage)。 After application of such kind of paint on road work, the paint can still keep reflective after wear and friction of car wheels. The ratio is referring to the standard of Communication Industry Standard of People's Republic of China No.JT/T280-2004. Standards will be different in countries and areas.

  According to the specification of Communication Industry Standard of People's Republic of China No.JT/T446-2001, the granulometry is shown as table below.


  玻璃珠的比重:2.4-2.6g/cm3磁性颗粒含量:≤0.1%

  Gravity: 2.4-2.6 g/cm3Content of magnetic particles: ≤0.1%

  玻璃珠折射率:≥1.50  Reflective index: ≥1.50要求玻璃珠整体外观为无色,松散球状颗粒,清洁无杂质,不含有经轻度冲击仍不崩散的结块物。

  玻璃珠的圆度:≥80% Roundness: ≥80%Glass beads should be colorless, loose and spherical particle, and should be free of cluster which can' t be loosen by slight impact.

  面撒型

  在涂料的施工的过程中,将热熔型涂料加热到一定温度铺在路面上未干时,随即撒入玻璃珠,增强标线的反光性能。

  Drop On Glass Beads

  During the application of paint on road work, thermoplastic paint should be to a certain level and used on the road surface as marking line, drop on glass beads should be dropped on the surface of line while it is still wet to increase the reflectivity of road marking line.

  According to the specification of Standard of Ministry of Transport of the People's Republic of China No. GB/T24772-2009, the granulometry of drop on glass beads are shown as table below, other parameters are the same as intermix glass bead.


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