Title:
舗装材の製造方法
Document Type and Number:
Japanese Patent JP7149776
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method for pavement material for obtaining a pavement material having an excellent cushioning property and wear resistance.SOLUTION: A manufacturing method for pavement material includes preparing a pavement composition containing elastic chips and an urethane binder, laying and levelling the pavement composition, and applying roll-pressing to the surface with heat roll. The content ratio of urethane binder to elastic chip 1.0 kg in the pavement composition shall be 100 to 300 g, and the temperature condition in the heat roll shall be 90 to 150°C.SELECTED DRAWING: None
Inventors:
Kazuoki Inoue
Application Number:
JP2018167644A
Publication Date:
October 07, 2022
Filing Date:
September 07, 2018
Export Citation:
Assignee:
ike corporation
International Classes:
E01C13/06; E01C7/26; E01C7/30
Domestic Patent References:
| JP2003138508A | ||||
| JP10054008A | ||||
| JP2015055098A | ||||
| JP10131108A | ||||
| JP50032535B1 | ||||
| JP2009203697A |
Foreign References:
| US6818278 |
Attorney, Agent or Firm:
Hiroyuki Okamoto
Shinichi Uda
Shinichi Uda