High-temperature-resistant and degradable polymer material

Abstract

The invention provides a high-temperature-resistant and degradable polymer material. The material is prepared from components in parts by weight as follows: 50-100 parts of polyetheretherketone resin, 10-50 parts of trimethylene terephthalate-butanediol valerate, 10-20 parts of carbon fibers, 1-5 parts of a chain extender, 1-5 parts of ethyl acetate, 20-50 parts of mica, 10-30 parts of hydroxypropyl acrylate, 10-20 parts of Zijin stone, 20-50 parts of high calcium and 1-5 parts of vermiculite. The prepared high-temperature-resistant and degradable polymer material can adapt to various different climate conditions and soil environments, have the thermal insulation function in different environments, is uniform and thorough in decomposition, doesn't have residues or cause secondary pollution and is lower in comprehensive use cost.

Description

technical field [0001] The invention relates to a high-molecular material, in particular to a high-temperature-resistant and degradable high-molecular material. Background technique [0002] At present, there are several manufacturing technologies for degradable mulch films, such as photodegradation, photodegradation, biodegradation, oxygen degradation, thermal degradation, and biodegradation. However, since the mulch film needs to be degraded on time in different regions, different climatic conditions, different soil environments, different crop types, different heat preservation, moisture conservation, and weed control functions, it can neither be degraded backward nor degraded in advance . Therefore, the technical requirements of "adapting measures to local conditions, one area, one area, precise use, complete degradation, and controllable cycle" should be met for degradable mulch film. Due to the difficulty and high production cost, there are few successful degradable m...

AI Technical Summary

Problems solved by technology

However, since the mulch film needs to be degraded on time in different regions, different climatic conditions, different soil environments, different crop types, different heat preservation, moisture conservation, and weed control functions, it can neither be degraded backward nor degraded in advance

Therefore, the technical requirements of "adjusting measures to local conditions, one area, one area, precise use, complete degradation, and controllable cycle" should be met for degradable mulch film. Due to the difficulty and high production cost, there are few successful degradable mulch film products on the market so far.