CN106833240A - 一种临时道路标线混合物 - Google Patents
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Abstract
本发明提供一种临时道路标线混合物,该混合物在公路维护维修时喷洒到路面作为临时标线应急使用,遇水即溶,施工结束后,利用少量水冲洗即可快速清除临时标线,具有持久耐磨、易于清除、制作成本低、指示引导效果好的优点。
Description
技术领域
本发明属于公路养护技术领域,具体涉及一种在公路维护维修时应急使用的临时道路标线混合物。
背景技术
公路维修养护施工时,需要临时将过往车辆引导至安全的相邻车道或对向车道,避免因为施工造成交通拥堵或安全事故。施工人员多采用在道路侧方设置引导路牌、引导标志灯,或者通过人工指示的方式进行引导。在高速路或者连续畅通的公路上,司机大多会注意车辆前方的标志线,而道路侧方的指引装置或指引人员很难引起司机注意,在一定程度上增加了交通事故的发生几率。如果能够在施工路段前方设置临时的道路标志线对过往车辆进行引导,施工完毕后很快将临时设置的道路标志线清除,将大大减少因施工造成的交通事故。现有技术中的道路标线多为长期使用标线,喷上后很难再除去,工程造价高,不能作为临时标线使用。因此有必要提供一种喷洒后可以快速清除的道路标线材料来解决上述问题。
发明内容
为克服现有技术中存在的不足,本发明的目的在于提供一种临时道路标线混合物,该混合物在公路维护维修时喷洒到路面作为临时标线应急使用,具有持久耐磨、易于清除、制作成本低、指示引导效果好的优点。
为实现上述技术目的,本发明通过以下技术方案实现:
一种临时道路标线混合物,包括按重量份计的以下原料: 丙烯酸酯共聚物10-15份、聚乙烯吡咯烷酮2-5份、彩色闪光粉3-10份、滑石粉3-10份、乙醇50-100份、二甲醚80-200份。
进一步的,所述滑石粉为改性滑石粉,改性剂采用有机硅烷改性剂,可以是乙烯基三乙氧基硅烷或乙烯基三甲氧基硅烷。
进一步的,所述滑石粉为经过耐水色素染色的800-1250目超细滑石粉。
进一步的,所述彩色闪光粉为具有反光效果的金属或塑料粉,材质为pet、pvc、铝、铝合金中的一种或多种,形状为颗粒状或片状,粒度为10-80um。
本发明所提供的临时道路标线混合物中,丙烯酸酯共聚物具有增稠、悬浮稳定作用,聚乙烯吡咯烷酮作为表面活性剂,乙醇作为溶剂,彩色闪光微粉具有折射、反光、遮盖、着色作用;经过色素染色的改性滑石粉作为彩色闪光粉的填充补充材料,具有着色、遮盖的作用;改性滑石粉易于分散,不易沉降,能够提高涂层的干性、流平性,与上述原料混合后形成喷剂,利用全自动灌装机装入带有气雾喷射阀门的容器,喷射到路面后可以快速形成道路标线,持久耐磨,在不出现降雨的情况下,可维持一周左右的时间。着色的滑石粉与彩色闪光微粉结合,使喷洒涂层的黏结紧密性和附着力大大提高,覆盖涂布面更加均匀,避免涂层裂纹脱落。本发明作为临时标线喷剂的主要优点是遇水即溶,施工结束后,利用少量水冲洗即可快速清除临时标线,超细滑石粉及彩色闪光微粉的颜色可根据道路交通法规要求,设为白色、黄色或橘红色,喷设在施工路段前方,作为临时的道路标志线对过往车辆进行引导,大大减少了因施工造成的交通事故。
具体实施方式
以下通过具体实施方式,说明本发明的必需组份及制备方法,但不作为对本发明任何形式上的限制。
实施例1
本发明包括按重量份计的以下原料,丙烯酸酯共聚物12份、聚乙烯吡咯烷酮4份、彩色闪光粉7份、滑石粉8份、乙醇80份、二甲醚160份。其中二甲醚用作气溶胶喷射剂,丙烯酸酯共聚物及聚乙烯吡咯烷酮均为非离子表面活性剂,具有成型、增稠、悬浮稳定作用。滑石粉采用改性滑石粉,改性剂采用有机硅烷改性剂,可以是乙烯基三乙氧基硅烷或乙烯基三甲氧基硅烷。改性后的滑石粉的相容性、流动性更好,染色效果好,
本实施例所获得的临时道路标线混合物利用全自动灌装机装入带有气雾喷射阀门的容器,喷射到路面后可以快速形成道路标线,持久耐磨,在不出现降雨的情况下,可维持一周左右的时间。着色的滑石粉与彩色闪光微粉结合,使喷洒涂层的黏结紧密性和附着力大大提高,覆盖涂布面更加均匀,避免涂层裂纹脱落。本发明作为临时标线喷剂的主要优点是遇水即溶,施工结束后,利用少量水冲洗即可快速清除临时标线,超细滑石粉及彩色闪光微粉的颜色可根据道路交通法规要求,设为白色、黄色或橘红色,喷设在施工路段前方,作为临时的道路标志线对过往车辆进行引导,大大减少了因施工造成的交通事故。
以上所述仅为本发明的具体实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (4)
1.一种临时道路标线混合物,其特征在于:包括按重量份计的以下原料: 丙烯酸酯共聚物10-15份、聚乙烯吡咯烷酮2-5份、彩色闪光粉3-10份、滑石粉3-10份、乙醇50-100份、二甲醚80-200份。
2.根据权利要求1所述的一种临时道路标线混合物,其特征在于:所述滑石粉为改性滑石粉,改性剂采用有机硅烷改性剂,可以是乙烯基三乙氧基硅烷或乙烯基三甲氧基硅烷。
3.根据权利要求1所述的一种临时道路标线混合物,其特征在于:所述滑石粉为经过耐水色素染色的800-1250目超细滑石粉。
4.根据权利要求1所述的一种临时道路标线混合物,其特征在于:所述彩色闪光粉为具有反光效果的金属或塑料粉,材质为pet、pvc、铝、铝合金中的一种或多种,形状为颗粒状或片状,粒度为10-80um。
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Cited By (2)
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| CN108084822A (zh) * | 2017-12-18 | 2018-05-29 | 肇庆欧迪斯实业有限公司 | 水性环保反光气雾漆及水性环保反光气雾漆装置 |
| CN116265545A (zh) * | 2022-10-18 | 2023-06-20 | 广东自由能科技股份有限公司 | 一种适用于水泥路面划线用气雾漆及其制备方法 |
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| CN108084822A (zh) * | 2017-12-18 | 2018-05-29 | 肇庆欧迪斯实业有限公司 | 水性环保反光气雾漆及水性环保反光气雾漆装置 |
| CN116265545A (zh) * | 2022-10-18 | 2023-06-20 | 广东自由能科技股份有限公司 | 一种适用于水泥路面划线用气雾漆及其制备方法 |
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Application publication date: 20170613 |