![](https://nthumb.tpgimages.com/mid2_com_img/1339/9954/TOP12443062.jpg)
Broken ballpoint pen. The plastic casing of the ballpoint pen is made from polystyrene. This plastic contains alkane chains with benzene rings as side groups. The bulky benzene rings make it difficult for the polymer chains to slide over each other so polystyrene is brittle, not flexible like polythene, and shatters when placed under excessive pressure.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP12443062
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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