Expanded graphite cikawa zobe ne da tsabta mai sassauci graphite takarda, da zobe cikawa da aka matsa a cikin mold bayan yanke, ta hanyar spiral twisted. general, sassan ne square kuma za a iya wedge siffardaShape, biyu na baya amfani da high matsin lamba sassa. Don kara matsin lamba juriya na filling zoben, a cikin samfurin warware 304 bakin karfe net don kara matsin lamba juriya. Hakanan za a iya a saman da ƙasa karshen fuskar samfurin, da kayayyakin da bakin karfe thin sheet don rufe gefen, hakan zai iya sa samfurin aiki rayuwa mafi tsawo, musamman V-irin graphite cika zoben V karshen fuskar.

Main fasaha sigogi:
1, mai kyau self-moisturizing
2Babban ƙididdigar bounce
3, Za a iya bisa ga bukatun mai amfani, matsa45°Slant yanke