輪胎摩耗法規的影響(～2034年)

The Impact of Tire Wear Regulations to 2034

出版日期: 2024年09月30日 | 出版商:

Smithers | 英文 91 Pages | 商品交期: 最快1-2個工作天內

價格

簡介目錄

重要的事實

速度每降低 10 公里/小時，輪胎磨損粉塵 (TRWP) 就會減少 13-30%。
全球排放了 590 萬噸輪胎磨損粉塵。

輪胎製造商面臨的最大挑戰之一是輪胎磨損粉塵 (TRWP)（一種微塑膠）的永續性問題。目前還沒有關於 TRWP 的規定，但 Euro 7 將有一個新的標準，根據每公里 1 噸負載產生的重量來規範 TRWP。

本報告審查和分析了輪胎磨損法規，研究了輪胎製造商面臨的技術和法規挑戰以及他們正在採取的 TRWP 措施。特別是，我們正在調查 Euro7 標準和限制 6PPD 的美國立法中包含的新輪胎磨損測試義務的長期影響。

生命週期分析對於永續發展議題的重要性
管理/緩解 TRWP 的技術
輪胎產業、政府和學術界參與永續交通的重要性
持續監管範例 - 6PPD 和 TRWP 之間的關係
關於輪胎產業、政府和學術界如何更有效率合作的建議
未來可能的法規
輪胎產業在永續交通方面的持續努力

簡介目錄

Key facts:

There is a 13-30% reduction in tire roadwear particles (TRWP) for every 10 km/hr speed reduction
5.9 million tonnes of tire roadwear particle emissions are generated globally

One of the biggest challenges facing tire manufacturers is the sustainability issue of tire roadwear particles (TRWP), a subset of microplastics. There are currently no regulations regarding TRWP, but Euro 7 will have new standards that will regulate TRWP based on the weight generated per kilometre per ton of load. This report examines the relationship between the size of the TRWP, the particle size distribution and tire materials, tire construction, road conditions, road type and other considerations.

With rising pressure to minimise tire particulate emissions, this expert study examines the technical and regulatory challenges facing tire makers and the steps they are taking to combat TRWP. In particular, it explores the long-term impacts of new tire wear testing obligations contained in the Euro 7 standard, and US legislation restricting 6PPD. Smithers analysis explores the tire material sets and construction innovations that can be used to improve tread durability, while maintaining performance and managing the transition to more sustainable transportation.

Key questions:

What steps are tire manufacturers taking to improve wear and reduce the environmental burden of TRWP?
What role do automakers and government play in developing an overall solution?
What are the technical challenges of mitigating tire wear particles under proposed regulations?
What are the key opportunities in sustainable transportation?

This report benefits:

Tire makers and producers of tire materials
Equipment suppliers to the tire industry
Participants in the tire markets value chain

Executive Summary

Size of the problem
Key drivers for regulating TRWP
Data gaps
Key issues and challenges to address
Suggestions on approaching the problem - Prevention to mitigation

Introduction and methodology

Report scope
Report objective
Methodology
List of definitions
Abbreviations and glossary of terms

Introduction to tire wear particles and the regulatory landscape

Size of the problem
TRWP as a microplastic
Mechanisms of tire wear and effect on TRWP
Size distribution of TRWP
Effect of non-tire variables on the generation of TRWP
Pavement
Driver behavior
Vehicle speed
Vehicle load
Ambient temperature and humidity
Traffic patterns
Relationship between 6PPD and TRWP
Health effects of TRWP
Plant/animal
Human

Technical challenges of mitigating tire wear particles under Euro 7 and US regulations

Proposed regulations TRWP
Proposed regulations 6PPD
Data gaps
Testing issues for TRWP
Distinguishing TRWP from other materials
Markers for TRWP
Testing protocols
Substituting for environmentally
Unfriendly materials

Impact of materials on tire wear particles

Fillers
Elastomers
Antioxidants and antiozonants
Curatives
Plasticizers (both resins and process oils)
Substitution of more environmentally friendly materials to reduce toxicity of TRWP

The influence of tire design and vehicle type of reducing tire wear particles

Effect of studded tires
Effect of tread pattern on wear
TPMS and self-inflating tires
New generation wide based tires
Effect of EVs on tire wear
Effect of self-driving vehicles on tire wear
Modelling of tire wear

Opportunities for more sustainable transportation

Importance of Life Cyle Analysis to the question of sustainability
Techniques for the management/mitigation of TRWP
Importance of the involvement of the tire industry, government and academia to sustainable transportation
Example of a regulatory action in progress - 6PPD and its relationship to TRWP
Suggestions on how the tire industry, government and academia can work together more productively
Potential for future regulations
Ongoing work by the tire industry in sustainable transportation