知识贝壳
知识贝壳
所属栏目：聚合物科学与工程
Adhesiveshavebeenatechnologicallyimportantapplicationofpolymersforthousandsofyears.Manyoftheearlynaturaladhesivesarestillused.Theseincludestarchandprotein-basedformulationssuchashydrolyzedcollagenfromanimalhides,hooves,andbonesandcaseinfrommilk.Asnewadhes ......（本文共 12395 字 , 1 张图） [阅读本文] >>