Method of making microcapsules utilizing a fluid ejector
First Claim
Patent Images
1. A method of making a microcapsule, comprising:
- activating a fluid ejector at a frequency greater than 10 kilohertz, wherein each activation of said fluid ejector generates essentially a drop, said fluid ejector fluidically coupled to a first fluid including a core component;
ejecting essentially said drop of said first fluid into a second fluid, said drop having a volume; and
generating a microcapsule in said second fluid for each drop of said first fluid ejected, wherein said microcapsule includes said core component.
2 Assignments
0 Petitions
Accused Products
Abstract
A method of making microcapsules including activating a fluid ejector at a frequency greater than 10 kilohertz where each activation of the fluid ejector generates essentially a drop, and the fluid ejector is fluidically coupled to a first fluid including a core component. The method further includes ejecting the drop of the first fluid into a second fluid, the drop having a volume. In addition, the method includes generating a microcapsule, that includes the core component, in the second fluid for each drop of the first fluid ejected.
19 Citations
72 Claims
-
1. A method of making a microcapsule, comprising:
-
activating a fluid ejector at a frequency greater than 10 kilohertz, wherein each activation of said fluid ejector generates essentially a drop, said fluid ejector fluidically coupled to a first fluid including a core component;
ejecting essentially said drop of said first fluid into a second fluid, said drop having a volume; and
generating a microcapsule in said second fluid for each drop of said first fluid ejected, wherein said microcapsule includes said core component. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
-
-
46. A method of making a microcapsule, comprising:
-
activating n times a drop-on-demand fluid ejector, said fluid ejector fluidically coupled to a first fluid including a core component, said fluid ejector operated at a frequency greater than 10 kilohertz, wherein each activation generates essentially a fluid drop of said first fluid;
ejecting essentially n drops of said first fluid into a second fluid producing a distribution of n fluid drop volumes, wherein each drop volume of said n fluid drops is within about 10 percent of a specified drop volume; and
generating a microcapsule in said second fluid, wherein said microcapsule includes said core component.
-
-
47. A method of using a drop on demand fluid ejection device, comprising:
-
energizing the drop on demand fluid ejection device;
ejecting essentially a drop of a first fluid including a microcapsule forming core component into a second fluid; and
generating a microcapsule in said second fluid, wherein said microcapsule includes said microcapsule forming core component. - View Dependent Claims (48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72)
-
Specification