LAUSR

Based on the concept of green earth, many scholars have proposed many future research hotspots such as carbon‐negative technology, circular economy and green energy. The purpose of this research is to explore the carbon‐negative technologies and waste materialization technologies to alleviate the greenhouse effect and environmental degradation. Improper grinding strategies lead to some problems such as low utilization of filler and high cost of technologies. This researches not only improve the utilization efficiency of various filler powders produced by systematic grinding strategies but also propose waste practical materialization technologies to recycle several bulk wastes such as bio‐plastic waste, agricultural waste and secondary waste from grinding process. This paper evaluates the performance of bio‐composite from many aspects: mechanical properties, thermal conductivity, SEM morphology and TGA analysis. Simulation and mechanism analysis of microstructure of the bio‐composites which undergo formation process are carried out based on various experimental results including micro characteristics of filler and multitudinous properties of bio‐composites. These researchs, which are vital to achieve industrialization scale materialization of bio‐polymer fillers, have certain academic significance and provide the basis for the further development of sustainable research on diversified recycle of wastes. The researchs found that SBFP filler has the best comprehensive benefits involving cost, mechanical properties and other properties. Larger particle size fillers such as SRBFP produce aggregates and voids which reduce the TGA and thermal conductivity of the bio‐composites.