绣球压花花材染色与保色效果研究

[目的]探讨绣球花最佳的染色方法。[方法]以新鲜绣球花切花和压制干燥后的绣球花为试材,分别进行食用色素吸色染色处理和马克笔、粉彩、丝绸染料等颜料涂色染色处理,再对染色后的绣球花进行日晒破坏性处理。[结果]用狮头牌食用色素3%的浓度吸色3 h可得到最佳染色效果,且在日晒下颜色虽然变淡,但不影响观赏性,对压花制品的保存有利,而且遇胶不会出现渗色;3种颜料涂色后绣球花瓣颜色都得到提升,变亮,但马克笔涂色后不耐日晒,严重褪色;粉彩耐日晒,但易脱粉;丝绸染料稳定性高,耐日晒且遇胶不会出现渗色现象。[结论 ]丝绸染料涂色和用3%食用色素吸色3 h这2种方法是绣球花最佳染色方法。

Dyeing and Protecting Color Effect of Hydrangea macrophylla as Pressed Flower Material

[Objective]To explore the best dyeing method of Hydrangea macrophylla.[Method]With fresh cut flowers and pressed after drying as test materials, respectively, edible pigment absorbing dyeing treatment and mark pen, pastels, silk dye coloring pigment dyeing treatment were done,and the dyed Hydrangea macrophylla was treated destructivly.[Result]The edible pigment with 3% lion brand could get the best dyeing effect by absorbing 3 h, and in the sun while the color faded,but does not affect the ornamental,and was beneficial to preservation of the embossing products.After three kinds of pigment coloring,Hydrangea macrophylla color petals were enhanced,brighter,but mark's paint-ing was not resistant to sunlight, and seriously fade.Pastel and silk dyed with high stability, light resistance and does not appear to reflect bleeding.[Conclusion]Silk dye coating and 3% edible pigment absorption 3 h were the best dyeing methods of Hydrangea macrophylla.