Latex reclaimed rubber latex products based on natural raw latex or natural latex substandard goods made after desulfurization, can replace the use of natural rubber, mainly composed of rubber hydrocarbon, moisture, ash, etc. Regeneration process of waste plastic in a plasticizer (softener and activator), oxygen, heat and mechanical shear so that the combined effect of the vulcanized rubber of the molecule chains and crosslinking points fracture process. Softeners from swelling and plasticizing effect, commonly used with coal tar, pine tar, petroleum-based softener, cracking residue. Activator can shorten the regeneration time, reduce the amount of softening agent. Commonly used activating agent is an aromatic thiol and its zinc salt and an aromatic disulfide. Renewable plastic production process, including crushing, regeneration (FGD), a refining, refining, repression, and other procedures. In addition to this conventional regeneration method, there are being developed freeze grinding the waste plastic, made of different particle sizes of rubber powder, rubber filler directly as waste plastic new method.