Preparation method for refreshing and restoring preserved flowers
A technique for refreshing and preserving flowers, which is applied in the field of preparation of preserved flowers for refreshing and refreshing, which can solve the problems of unattractive appearance and uncontrollable quality of refreshing and refreshing sachets, and achieve excellent slow-release effects and beautify the environment
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[0021] The embodiment of the present invention discloses a preparation method of refreshing preserved flowers, comprising the following steps: step a) soaking fresh cut flowers in decolorization and decolorization solution for 1-12 hours; step b) soaking fresh cut flowers in microcapsule dispersion liquid 4-20 hours, after drying, refreshing and refreshing preserved flowers are obtained, and the microcapsule dispersion is prepared according to the following method: 20-30 parts by weight of refreshing and refreshing microcapsules are uniformly dispersed in 80-150 parts by weight of water-based polyurethane using a dispersant 0.5-1.5 parts by weight of coloring material is added to obtain microcapsule dispersion.
[0022] As a preferred solution, before the fresh cut flowers are soaked in the present invention, the fresh cut flowers are washed and arranged in sequence, and the surface impurities of the fresh cut flowers are cleaned with distilled water, and then the fresh cut flo...
Embodiment 1
[0041] According to the raw materials, parts by weight and preparation conditions shown in Table 1, ethanol, calcium hypochlorite and methyl cellulose were mixed to obtain a decolorized and decolorized solution.
[0042] Select strong fresh cut roses, wash the surface impurities with distilled water, soak the pretreated fresh cut roses in the decolorization and decolorization solution, the soaking temperature is 10 ℃, after soaking for 12 hours, wash the surface of the flowers with a solvent to obtain dehydrated and decolorized flowers material.
Embodiment 2~3
[0044] Using the method of Example 1, according to the raw materials and parts by weight shown in Table 1, the fresh cut flowers were soaked in the decolorization and decolorization solution to obtain dehydrated and decolorized flower materials.
[0045] Table 1 Raw materials and parts by weight used in Examples 2 to 3
[0046] project
[0047] calcium hypochlorite
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