A method for quantifying the carbon footprint of a jacket use phase based on wear durability

CN122155082APending Publication Date: 2026-06-05ZHEJIANG SCI-TECH UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG SCI-TECH UNIV
Filing Date
2026-02-05
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In existing technologies, the carbon footprint accounting methods for outdoor jackets ignore the differences in lifespan and washing frequency caused by functional and quality differences between individual products, resulting in distorted accounting results and discouraging companies from achieving carbon emission reduction by improving product quality.

Method used

We will construct a method for quantifying the carbon footprint of outdoor jackets based on their wearability during the usage phase. By establishing a durability evaluation system, we can dynamically determine the expected number of uses and washing frequency, and combine it with a carbon footprint accounting model to achieve accurate assessment of carbon emissions.

Benefits of technology

It achieves scientific, dynamic, and differentiated carbon footprint assessment, provides an assessment of the lower carbon footprint of high-quality outdoor jackets, incentivizes companies to optimize designs, guides consumers to choose low-carbon and durable products, and promotes sustainable development in the industry.

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Abstract

The application provides a kind of based on wearing durability jacket use stage carbon footprint quantification method, including constructing jacket durability evaluation system, obtaining the durability index data of the jacket to be accounted for based on jacket durability evaluation system, and obtaining the durability score of the jacket to be accounted for based on index weight weighted durability index data;Based on the durability score, the expected number of uses is calculated by the preset life conversion model, and the expected number of washes is calculated by the dynamic washing frequency model based on the expected number of uses and the durability score;Based on the expected number of washes, the carbon footprint of the current jacket to be accounted for is calculated by the carbon footprint accounting model, the expected number of uses is dynamically determined by quantifying the inherent functional durability of the jacket, and the carbon emission situation generated in the process of washing, care and the like is accurately accounted for accordingly, so as to accurately evaluate the carbon footprint of the jacket.
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