Development of motorized motorcycle tire recapping machine/ Alboni M. Abid, Aron Lauren L. De Guzman, Joshwell Nico E. Fulguerinas, Kenneth Bryan De Vera, and Ray Dominique M. Lopez.--

Bachelor's thesis

College Of Industrial Technology.--
Bachelor engineering technology major in dies and moulds technology: Technological University of the Philippines,
2025.

Includes bibliographic references and index.

The rising costs of motorcycle tires and their environmental impact due to improper
disposal have led to the development of a motorized motorcycle tire recapping machine.
This study is focused on designing and fabricating a compact and efficient tire recapping
machine to provide an alternative method for restoring worn-out tires while promoting
sustainability. The prototype consists of five main components: frame, tire holder, buffing
tool, slide plate, and swing arm, all designed to streamline the recapping process. The
machine was tested to evaluate its curing time, buffing efficiency, mold preheating
duration, and maximum load capacity. Results show that the mold temperature gradually
increased from 145°C to 190°C within an hour, ensuring proper adhesion of the new rubber
layer. The buffing tool efficiently prepared the tire surface, while the preheating test
confirmed the mold reached optimal temperature in 34–36 minutes. Load capacity tests
demonstrated that the recapped tires successfully supported up to 450 kg without
deformation. The machine was evaluated based on functionality, workability, durability,
safety, aesthetics, and economy, resulting in an overall rating of very good with a mean
score of 4.67. The findings confirm the prototype's efficiency and reliability, contributing
to the advancement of tire recapping technology and environmental sustainability.