Modified rubber cement seam repairing material for bridge
A modified rubber and technology for bridges, applied in the field of modified rubber cement joint filling materials for bridges, to achieve the effects of reducing road noise, high mechanical strength and corrosion resistance, and strong physical and chemical stability
Active Publication Date: 2017-11-24
厦门百城建材有限公司
3 Cites 3 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention provides a modified rubber cement seam repairing material for a bridge. A preparation method of the modified rubber cement seam repairing material comprises the following steps: firstly, preparing modified rubber powder: weighing the following components in parts by weight: 100 parts of natural rubber, 5 to 20 parts of glycidyl methacrylate, 5 to 10 parts of potassium stearate and 3 to 5 parts of calcium lignosulfonate; uniformly mixing and adding a mixture into an internal mixer, wherein the internal mixing time is 5min to 8min and the internal mixing temperature is 110 DEG C to 120 DEG C; adding 3 to 10 parts of 8 to 10 parts of high-styrene resin by weight and mixing for 10min to 15min; putting a mixed mixture on an extruder and extruding. According to the modified rubber cement seam repairing material for the bridge, provided by the invention, the modified rubber powder is added to increase the porosity of concrete and the deformation of rubber powder particles absorbs sound waves so that road surface noises are reduced; inorganic materials including talcum powder and quartz powder are introduced into modified rubber powder-emulsion so that a modified rubber powder-emulsion-inorganic powder three-dimensional net-shaped structure can be formed in a cement system and the material has a very good enhancing effect on a cement matrix system; the material has strong physical and chemical stability.
Application Domain
Ceramicware
Technology Topic
EmulsionInorganic materials +14
Examples
- Experimental program(4)
Example Embodiment
Example Embodiment
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
High breathable polymer coated diaphragm as well as preparation method and application thereof
Owner:湖南烁普新材料有限公司
Preparation method of battery-grade graphite-activated carbon composite material
Owner:HUBEI UEE ENERGY TECH CO LTD
Preparation method and application of grafted dendritic polymer electrostatic spinning nanofiber membrane oil-water separation material
Owner:雅邦绿色过程与新材料研究院南京有限公司
Vascular Graft With Kink Resistance After Clamping
Owner:CR BARD INC
Classification and recommendation of technical efficacy words
- reduce road noise
- High porosity
Passenger vehicle radial tire
InactiveUS20050189057A1enhance binding forcereduce road noise
Owner:SUMITOMO RUBBER IND LTD