Production method of biodegradable resin

Abstract

The invention provides a production method of biodegradable resin. The biodegradable resin material prepared by using the formulation method can be digested by soil microorganisms, can be completely decomposed under the sun after being crushed, and is decomposed to organic substances, so that the nutritional ingredients of soil organic substances can be enhanced. The production method of the biodegradable resin comprises a production method of a slurry and a production method of a TMS (Trimethylsilyl) curing agent, wherein the slurry comprises the following ingredients in parts by weight: 4 parts of water soluble resin TMS-A agent, 1 part of modifying agent TMS-B agent, and 6 parts of TMS modified powder; the TMS curing agent is prepared from the following raw materials in parts by weight: 5 parts of phosphoric acid, 5 parts of water, and 2 parts of arene sulfonic acid; the preparation process of the TMS curing agent comprises the following steps of: firstly adding 5 parts of phosphoric acid into 5 parts of water for dilution, and then adding 2 parts of arene sulfonic acid into the obtained mixture for uniform mixing to obtain the TMS curing agent.

Description

technical field [0001] The invention relates to an environment-friendly resin, in particular to a production method of a degradable resin. Background technique [0002] Since polymer materials were synthesized and put into use in the 1930s, resin products have been widely used in various sectors of the national economy and in various fields of people's lives due to their special qualities of light weight, durability, and low price. Resin materials such as substitute concrete, substitute wood, imitation porcelain, and imitation gold, as "universal materials" and pillar materials, are the most widely used and the largest number of synthetic materials in the world today. However, the rapid development of the resin industry is bringing many conveniences. At the same time, a large amount of resin waste is left behind, which seriously affects environmental sanitation and natural landscape. These wastes are extremely difficult to decompose and disappear under natural conditions, a...

AI Technical Summary

Problems solved by technology

[0003] At present, the raw materials of degradable resins can be divided into photodegradable resins, biodegradable resins and photo-biodegradable resins according to their degradation mechanism. The existing photodegradable resins are divided into synthetic type and additive type. The photosensitive group is introduced into the chain, and the latter is a photosensitive chemical additive added to the polymer. Although these two photodegradable resins can also degrade and be absorbed and degraded by microorganisms in the soil, they have strong odor, high brittleness, Problems such as a large shrinkage ratio of the product cannot be completely degraded, and harmful substances will be produced after degradation.