Preparation method of colored skid-free road surface layer binding material
A bonding material, anti-skid technology, applied in the direction of adhesives, adhesive types, polymer adhesive additives, etc., can solve the problems of brittle fracture, high brittleness, long curing time, etc., to achieve easy operation, high bonding strength and shear strength, the effect of a simple method
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Embodiment 1
[0012] The ambient temperature of the pavement construction is 30°C.
[0013] 1) Preparation of component A: add 100 parts of bisphenol A epoxy resin E-44, 10 parts of reactive diluent, and 30 parts of reactive toughening agent, all of which are calculated by weight, into a vacuum mixer, and slowly increase the speed of stirring To 750 rpm, stirred for 30 minutes, and discharged to obtain component A;
[0014] Preparation of component B: Add 80 parts of polyamide resin 650, 20 parts of epoxy resin curing agent, 10 parts of curing accelerator, and 1.5 parts of silane coupling agent. The above components are all calculated by weight, add them to the vacuum mixer, and slowly increase the speed Stir to 750 rpm, stir for 30 minutes, and discharge to obtain component B. When the pavement surface bonding material is used, the ratio of components A and B is: component A: component B = 1:1.
Embodiment 2
[0016] The ambient temperature of the pavement construction is 25°C.
[0017] 1) Preparation of component A: add 100 parts of bisphenol A epoxy resin E-44, 15 parts of reactive diluent, and 20 parts of reactive toughening agent, all of which are calculated by weight, into a vacuum mixer, and slowly increase the speed of stirring To 750 rpm, stirred for 30 minutes, and discharged to obtain component A;
[0018] Preparation of component B: Add 90 parts of polyamide resin 650, 20 parts of epoxy resin curing agent, 15 parts of curing accelerator, and 1.0 part of silane coupling agent. The above components are all calculated by weight, add them to the vacuum mixer, and slowly speed up Stir to 750 rpm, stir for 30 minutes, and discharge to obtain component B. The ratio of components A and B when the pavement surface bonding material is used is: component A: component B = 1:2.5
Embodiment 3
[0020] The ambient temperature of the pavement construction is 15°C.
[0021] 1) Preparation of component A: Add 100 parts of bisphenol A epoxy resin E-44, 20 parts of reactive diluent, and 10 parts of reactive toughening agent. The above components are all calculated by weight, add them to a vacuum mixer, and slowly increase the speed of stirring To 750 rpm, stirred for 30 minutes, and discharged to obtain component A;
[0022] Preparation of component B: 85 parts of polyamide resin 650, 30 parts of epoxy resin curing agent, 20 parts of curing accelerator, 3.0 parts of silane coupling agent, 5 parts of hyperbranched polymer, the above components are all calculated by weight, Add it into a vacuum mixer, slowly increase the speed of stirring to 750 rpm, stir for 30 minutes, and discharge to obtain component B. The ratio of components A and B when the pavement surface bonding material is used is: component A: component B = 1:3.5
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