Description of the focus state structure of the nylon used for the seal

The focused state structure of the nylon used in the seal:
     The focused structure of the nylon nylon used in the seal belongs to the crystal coexisting system of the folded chain/extension chain. The unit lattice of the nylon is a triclinic system, and the fibrils have a large micro-gap between them, and some of them are not arranged. The regular amorphous molecules are linked, while the fibrils are made up of microfibrils composed of high-sequence molecules; there may be small microvoids between the microfibrils, and some are slightly less ordered. Linked by molecules, the macromolecular backbone of different nylons of nylon is composed of carbon atoms and nitrogen atoms. The number of atoms attached to carbon atoms and nitrogen atoms is small, and no side groups exist. The extended planar jagged adjacent molecules can attract each other by generating hydrogen bonds by =C=O and =NH on the main chain.