Guideline for Developing Rubber Materials from Vehicles for Furniture Design

Abstract

This research aims to develop interior decoration products from recycled vehicle rubber to enhance the economic value of grassroots economies. Subsequently, it aims to transfer knowledge and improve marketing channels for interior decoration products made from recycled vehicle rubber to online businesses. Data collection involved document analysis and field studies. Through the research, old vehicle rubber was ground into powder and then molded according to molds to maintain shape. Experimentation revealed that mixing the rubber powder with a binder material of natural rubber and latex adhesive in a 1:3 ratio produced strong and flexible pieces. Meanwhile, mixing the rubber powder with a PU adhesive in a 1:3 ratio resulted in sturdy pieces that did not break, suitable for supporting weight and reducing waste from old vehicle rubber in communities. The design and development of the relaxation chair product were divided into three models and evaluated for user satisfaction. The model with adjustable arm and leg rests received the highest satisfaction (x̅=4.51, S.D.=0.45). Therefore, the production of relaxation chairs with adjustable arm and leg rests was chosen to transfer knowledge and ideas for product development in the community.  This group had a new generation of entrepreneurs who could design modern furniture products. Moreover, creating online marketing channels was another factor that helped products become known among various consumer groups.