摘要
以木薯淀粉为主要原料,自行研制的有机膨润土为改性剂,经过熔融和溶液插层等工艺制备木薯淀粉/膨润土复合粘结剂。采用FTIR、XRD手段表征及力学性能测试,结果表明,该复合粘结剂具有粘结强度高、抗吸潮性好等性能,且成本低、工艺简单和环境友好。
Using tapioca starch as main material and the self-developed organic-bentonite as modifier, tapioca starch/bentonite composite binder was made by melting and solution intercalation technologies. The binder was characterized by means of FTIR, XRD and mechanical performance test. The results show that this nanometer composite binder has not only high bond strength, good humidity resistance, and excellent collapsibility, but also low costs, simple process and environment friendly characteristic.
出处
《铸造》
CAS
CSCD
北大核心
2008年第10期1017-1020,共4页
Foundry
基金
福建省科技计划重大专项专题项目(2007HZ02010051)
福建省自然科学基金计划资助项目(E0710010)
