Long-storage-period whitening agent and preparation method thereof

Abstract

The invention discloses a long-storage-period whitening agent and a preparation method thereof, and belongs to the technical field of protection of trees. The long-storage-period whitening agent is prepared from honey, water, flour and a whitening agent in a certain proportion. According to the long-storage-period whitening agent, sterilization and warm keeping effects can be achieved, and the side effect is avoided; by adding the honey, the flour and sable salt into the whitening agent, the fixity of the aired whitening agent is enhanced, the whitening agent can be firmly adhered to the surfaces of barks and cannot easily fall regardless of the thickness, and furthermore, the residual whitening agent can be stored for 3 months under a sealing condition, so that the wasting of resources is avoided; the honey and zanthoxylum oil have good sterilizing effects, so that the sterilizing effect and the storage quality of the whitening agent are guaranteed. The whitening agent prepared by virtue of the preparation method is pure white in color and long in storage period and only needs to be smeared once in early spring or late autumn and early winter. The long-storage-period whitening agent has the advantages of being capable of saving labor, time and resources, good in effect and long in storage period.

Description

technical field [0001] The invention belongs to the field of tree protection, in particular to a preservation-resistant whitening agent and a preparation method thereof. Background technique [0002] In winter, many trees need to be treated with whitening, that is, a layer of whitening agent is applied on the trunk and main branches. Whitening has the following benefits: (1) Whitening of trees can effectively prevent freezing damage to garden trees in winter, because white It has a reflective effect and less heat absorption. The trees will not be significantly affected by the drastic changes in day and night temperatures, and can prevent and reduce sunburn and frost damage; (2) After the trees are painted white, they can also prevent the invasion of germs, because lime has certain bactericidal and insecticidal properties. It can kill some overwintering fungi, bacteria and pests parasitic on the trunk; (3) Whitening trees can eliminate overwintering pests living on garden tre...

AI Technical Summary

Problems solved by technology

[0003] Currently commonly used whitening agent for trees, if the coating is too thin, the color of the coating will not be white, and it will not be reflective. If it is too thick, the coating will crack after air drying and warp outwards, and the coating will fall off easily. Short, can not play the role of long-term sunburn prevention, antifreeze damage, sterilization and insect control

[0004] After searching the prior art, there is an invention of tree whitening agent, such as Chinese patent CN102657223B, title is "preparation method of whitening agent containing polyvinyl alcohol", the invention is to mix polyvinyl alcohol with water, and then The whitening agent containing polyvinyl alcohol is made by adding whitening agent raw materials, which has good adhesion and is not easy to fall off. However, the whitening agent of this invention has a short storage time and cannot be used next time if it is not used up once prepared, resulting in waste.