Figure 3.
Sample preparation process in a mold system. (a) The mold systems; (b) 89 gr. F2-12 LDPE granule materials in a pet-cup; (c) 15 gr. F2-12 LDPE granule materials in a pet-cup; (d) 13 gr. F2-12 LDPE granule materials in a pet-cup.
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