(1) Select crack resistant varieties;
(2) in the rainy areas or more rainy seasons, the deep ditch sorghum or ridge cultivation method is adopted;
(3) Increase organic fertilizer, increase soil permeability and water retention, make soil water supply uniform, promote robust growth of plants, and timely pruning, so that the fruit development is normal;
(4) The top of the fruit and the paste on the ground are thick and the parietal cell layer is small. During cultivation, they can be turned over to promote fruit development and prevent fruit cracking. If necessary, spray 0.1% zinc sulfate or copper sulfate solution during fruit enlargement. To improve its heat and crack resistance.
(5) After the petals fall off, the new high fat film 600-800 times liquid spraying the fruit surface, can play the role of liquid film bagging, will not affect fruit breathing, fruit rust, cracking fruit. Sprays are sprayed three times every 7-10 days.
Adipic acid is mainly used in producing nylon fiber and engineering plastics, and polyurethane in quantity. Most of parts are used to produce PU, liquid for sole, polyurethane foam, etc. A small number of them are used for high quality lubricating oil.
High quality ester of adipic acid can be used as PVC and its copolymer, plasticizer of natural synthetic rubber. A large number of adipic acid ester is used to produce food packaging, thin film and PVC for insulation.
Adipic acid is also used for sour agent of food and drink. It is not easy to deliquesce, so it is used in dry food, and can be kept in a long time.

Adipic Acid 124-04-9,Adipic Acid,Adipic Acid Raw Material,99.7%Min Adipic Acid,Fine Adipic Acid
Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com