Preparation method for novel asphalt cold-mixing cold-paving adhesive

• Main Author: CAI HAIJUN
• Format: Patent
• Language: English
• Published: 27.05.2015
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DYES; LIME, MAGNESIA; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE; USE OF MATERIALS AS ADHESIVES

The invention discloses a preparation method for a novel asphalt cold-mixing cold-paving adhesive. The preparation method comprises the following steps: adding heated hot asphalt, a modifier and an emulsifier aqueous solution to an emulsifying machine according to a required constant proportion, emulsifying to form the novel asphalt cold-mixing cold-paving adhesion liquid. According to the preparation method for the novel asphalt cold-mixing cold-paving adhesive, the cold-mixing cold-paving adhesion liquid, mixed aggregates, mixed additives and water are designed according to the optimal mix proportion, and can be widely applied to cold mixing and cold paving of a fog sealing layer, an ultrathin sealing coat and a newly constructed surface layer; heating is not needed and no toxic, odorous and pungent smell exists, so that the construction environment and intensity at burning hot days can be greatly improved, the operability is strong because the adhesive is mixed on the field when in use, the construction time is flexibly regulated and prolonged, and the major policies support and development direction of the national energy conservation and emission reduction policy are completely matched.