Oxidation-resistant polymer film with memory function

Abstract

The invention discloses an oxidation-resistant polymer film with memory function. The oxidation-resistant polymer film with memory function is prepared from carboxylated graphene oxide, nano silicon dioxide, modified kudzu root starch, nano silver, curcumin, proanthocyanidin, vinyl triguaiacyl trimethoxy silane, epoxy soybean oil, nitrile-butadiene rubber powder, tetramethylsilane, dodecylbenzene sulfonic acid, paraffin oil, meerschaum wool, metallocene polyethylene and a polypropylene random copolymer. The polymer film has the advantages of simple components, low cost, no toxicity, no corrosiveness, no impurity, bright surface, impact resistance and tear resistance, is non-combustible, has favorable service performance, and is green and environment-friendly. The polymer film has low ash content, and can enhance the electric properties and high cleanliness of capacitors. The polymer film has excellent heat resistance, is non-combustible, and has high electrochemical activity. The polymer film has high oxidation resistance and stable performance, and thus, can obviously enhance the user stability and service life of the capacitors. The polymer film has the characteristics of high mechanical properties, acid/alkali resistance, corrosion resistance and high recoverability.

Description

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AI Technical Summary

Benefits of technology

The present in this patented technology provides an improved type of plastic material that combines various benefits such as being lightweight, cheaply made from raw materials without harmful chemicals or other unwanted substances, having good appearance for applications like electronic devices, resisting damage caused during manufacturing processes, improving their durability over time, providing better insulation against external factors (such as moisture), reducing emissions when used on account of its unique structure, making them more environmentally friendly than traditional ones while maintaining certain technical features.

Problems solved by technology

This patented technical problem addressed by this patents relates to improving the use of polypropelene (PP) products like capacitors because they are difficult to assemble into larger parts without losing their functionality or causing damage during shaping processes. Current methods involve adding an antiaging agent called talcid powder to reduce heat shrinking rates while maintaining strength characteristics. However, these techniques can result in gaps where conductive paths may occur, leading to insufficient resistivity at certain temperatures. Therefore, improved compositions containing PP components would provide better results over existing solutions.