Manufacturing method of a modified polymer layer modified by hydroxyapatite
AssigneeTaiwan Textile Research Institute
InventorsWei-Yu Chen, Jui-Sheng Lee, Hui-Ju Hsu
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Abstract
A manufacturing method of a modified polymer layer modified by hydroxyapatite is provided in the present disclosure, including following steps: (a) providing a polymer layer; (b) plasma-activating acrylic acid using an atmospheric cold plasma device to modify a surface of the polymer layer to obtain an acrylic-modified polymer layer; (c) immersing the acrylic-modified polymer layer in a first solution containing a calcium ion to obtain a calcium-containing modified layer; and (d) immersing the calcium-containing modified layer in a second solution containing phosphate salt to obtain a modified polymer layer modified by hydroxyapatite.
Claims10
A manufacturing method of a modified polymer layer modified by hydroxyapatite, comprising following steps:
- (a) providing a polymer layer;
- (b) plasma-activating acrylic acid using an atmospheric cold plasma device comprising a plasma treatment zone to modify a surface of the polymer layer to obtain an acrylic-modified polymer layer, wherein the plasma treatment zone includes a V-shaped hollow tube and a hollow metal electrode accommodated in the V-shaped hollow tube;
- (c) immersing the acrylic-modified polymer layer in a first solution containing calcium ions to obtain a calcium-containing modified layer;
- and
- (d) immersing the calcium-containing modified layer in a second solution containing phosphate salt to obtain a modified polymer layer modified by the hydroxyapatite.
Dependencies are inferred from the claim text.