A thermoplastic is a type of plastic made from polymer resins that becomes a homogenized liquid when heated and hard when cooled.
As similar as colonial iron manufacture was to that of medieval Europe, yet it differed greatly from the type of iron manufacture in eighteenth century early modern Europe. Existing conditions of natural resources greatly affected the development of technical innovation in the field of iron manufacture.
Domestic and Industrial Technology. World History in Context. Gale, n.d. Web. 24 Nov. 2014. Han Dynasty. Encyclopedia Briticanna. N.p., 13 Nov. 2014. Web. 30 Nov. 2014. Wagner, Donald B. Iron and Steel in Ancient China. Vol. 9. Denmark: BRILL, 1990. Print. Oriental Studies. In 1722 in Europe, a different type of cast iron was made. Cast Iron: An alloy of iron made with a blast furnace Pots and pans were able to be made with narrow sides. The Han Dynasty: 206 B.C.E. to 220 C.E. Founded by Liu Bang Confucianism