Recently，Relying on the guidance of Nanjing Municipal Government，Nanjing Innovation Product Promotion Office announced《Recommended Catalogue of Application Demonstration of Innovative Products in Nanjing（2024 edition）》。It has been strictly evaluated and screened by the expert jury.，Key Technology and Application of Silicon-Aluminum Based Polymer Minimally Invasive Reinforcement of Road Structure Layer Independently Developed by Yingda Science and Technology Group、INTECH Intelligent Asphalt Pavement Hot Recycling Repair Vehicle，Both of them became the first batch of independent innovation products to pass the evaluation.。

As the pioneer of road recycling technology in China、Leader，“Road doctor”Always uphold the spirit of independent innovation，Insist on intelligence、Low carbon、Safe、Efficient products and advanced technologies，Promote the development of new quality productivity in road maintenance industry。So far，The group has obtained more than 300 national patents.，Take the lead in the industry，It is one of the enterprises with the highest conversion rate of scientific and technological achievements in the industry.，It also has outstanding innovation ability.、Achieve remarkable innovative results、Be able to represent the level of innovation、High-tech enterprises that have made outstanding contributions to innovation。

Maintenance technology“International leading”

The key technology of minimally invasive reinforcement of road structure layer by silica-aluminum-based polymer（Self-excitation minimally invasive reinforcement technique）Independent research and development for the group。This technology does not need to destroy the old pavement structure.，Inject INTECH proprietary silicoaluminum-based polymer material into the diseased area by drilling and pressurizing，Drain water and air from the structural layer，Fill voids and cavities，Loosely bonded material，And activate the inert material inside the bulk.，Forming a consolidated body，Achieve the effect of structural reinforcement and reinforcement。

Effect display

The traditional excavation can be avoided by using the self-excitation minimally invasive reinforcement technology.“Disembowel”The waste of resources brought about by the type、The construction period is relatively long、Impacts on traffic and other malpractices。Dust-free drilling machine and integrated grouting vehicle designed through independent research and development，It can be efficient、Environmental protection、Reinforce the position of the disease with high quality，Save money and reduce environmental pollution.，To realize the development mode of circular economy and sustainable development.。

Economy：

Non-excavation minimally invasive treatment，Retain original pavement material，Greatly reduce maintenance cost

Quality：

After road structure reinforcement，The average service life can be prolonged by more than 6 years.

Environmental protection：

There is no emission of dust pollution and harmful gases during construction.

Efficient：

No excavation is required，The construction period is greatly shortened

The traffic impact is small：

Single lane construction，Traffic can be opened within a few hours after construction.

“Independent innovation products in 2024”——“Key Technology and Application of Micro-Invasive Reinforcement of Road Structure Layer with Intech Silicon-Aluminum Based Polymer”Well-deserved！

Asphalt pavement special equipment

A new generation of intelligent asphalt pavement hot recycling repair vehicle independently developed by the Group，Set intelligence、Automation、Informatization is integrated，Accurate identification of pavement disease、Intelligent setting of construction parameters、Fully automatic operation control，Significant reduction in the number of operators；For fast、Efficient、Reliable asphalt pavement repair provides strong equipment support；Solve the problem of aging maintenance、Difficulties in recruiting workers and other problems；At the same time, the timeliness requirement of road maintenance is realized.，Improve maintenance level and efficiency。

“Independent innovation products in 2024”——“Yingda Asphalt Pavement Hot Recycling Repair Vehicle”Well-deserved！

Conclusion

Future，Yingda Technology Group will continue to play an innovative role.，Promote independent R & D and market application of innovative products，Nurture、Develop new quality productive forces；To improve automation in the road maintenance industry、Intelligent level，Contributing to the High Quality Development of Road Maintenance。