Abstract
In this study, recycled wood chips were used as the main preparation materials. By mixing acrylic resin, coconut oil foaming agent and polyacrylic acid salt, micro-heating technology used by synthesize soilless culture substrate. As the results, the recovery of wood chips and water-based acrylic resin in the mixing ratio of about 1: 2, with the best molding effect. If the concentration of coconut oil blowing agent keep at 8wt%, soilless culture substrate can have the best foaming pattern and pore volume. The moisture content of the soilless culture substrate was 334.78%, and the water retaining effect was 40 hours, and the effective porosity was 53.50%
Keywords摘要
本研究以回收木屑為主要製備材料，藉由混合壓克力樹酯、椰子油發泡劑及聚丙烯酸鹽，經微波加熱技術合成無土栽培基材。根據實驗結果顯示，回收木屑及水性壓克力樹酯於混合比例約1:2時，具最佳成型效果，若椰子油發泡劑濃度維持8％時，無土栽培基材能具有最佳發泡孔洞形態及孔洞量，以回收木屑所製成之無土栽培基材含水率為334.78%、保水率可達40小時、孔隙率為53.50%。
關鍵字Also in this issue
Full TOC →- Effect of TCPP/CPC-Clay Mixing Ratio on Foaming and Mechanical Properties of Flameproof Polyurethane/Polylactic Acid Foam MaterialsChyung-Chhyung Wang, Qiu-Hong Li
- The Study on the Clothing Design of Wearing in Variety Ways for Senior CitizensChing-Hui Lin, Pin-An Su
- Natural Dyes and the Sustainable Environment from Invasive PlantsKristen Domingcil, Shu-Hwa Lin
- Study on 3D PLA Print Material Fast Coloring System- Polylactic Acid With Disperse DyeWan-Lun Tsai, Liu-Chin Sun, Kuei-Chi Lee
- The Effectiveness of Phosphorus Flame Retardant Material on Cotton CouchH. H. Yu﹐C. C. Chiu﹐Y. H., Lin﹐W. H., Hsing