Manufacturing method of PTC element using polymer aqueous emulsion conductive composite, PTC element manufactured by manufacturing method, and planar heating element including PTC element
First Claim
1. A manufacturing method of a positive temperature coefficient (PTC) planar heating element using a polymer aqueous emulsion conductive composite, comprising:
- (1) producing a polymer aqueous emulsion solution;
(2) producing a polymer aqueous emulsion conductive composite by mixing the polymer aqueous emulsion solution with a conductive agent; and
(3) producing a PTC planar heating element by coating a substrate with the polymer aqueous emulsion conductive composite, printing a pattern on the substrate with the polymer aqueous emulsion conductive composites, or dipping the substrate in the polymer aqueous emulsion conductive composite and drying the substrate coated with the polymer aqueous emulsion conductive composite,wherein the polymer aqueous emulsion solution includes, based on total 100 weight %;
an adhesive polymer of 30 to 70 weight %;
a cross-linking agent of 10 to 40 weight %;
an initiator of 0.5 to 1 weight %; and
the remaining water, andwherein the polymer aqueous emulsion conductive composite includes, based on total 100 weight %;
the polymer aqueous emulsion solution of 30 to 70 weight %; and
a conductive agent of 30 to 70 weight %.
2 Assignments
0 Petitions
Accused Products
Abstract
A manufacturing method of a PTC (Positive Temperature Coefficient) element includes: producing a polymer aqueous emulsion solution; producing a polymer aqueous emulsion conductive composite by mixing the polymer aqueous emulsion solution with a conductive agent; and producing the PTC element by coating a substrate with the polymer aqueous emulsion conductive composite, or print the polymer aqueous emulsion conductive composite on the substrate, or dipping the substrate in the polymer aqueous emulsion conductive composite and drying the substrate. Here, the polymer aqueous emulsion solution includes an adhesive polymer, a cross-linking agent, an initiator, and water. The substrate is film, non-woven, textile, inflexible plate, and the like, which are formed of polymer resin.
-
Citations
12 Claims
-
1. A manufacturing method of a positive temperature coefficient (PTC) planar heating element using a polymer aqueous emulsion conductive composite, comprising:
-
(1) producing a polymer aqueous emulsion solution; (2) producing a polymer aqueous emulsion conductive composite by mixing the polymer aqueous emulsion solution with a conductive agent; and (3) producing a PTC planar heating element by coating a substrate with the polymer aqueous emulsion conductive composite, printing a pattern on the substrate with the polymer aqueous emulsion conductive composites, or dipping the substrate in the polymer aqueous emulsion conductive composite and drying the substrate coated with the polymer aqueous emulsion conductive composite, wherein the polymer aqueous emulsion solution includes, based on total 100 weight %; an adhesive polymer of 30 to 70 weight %; a cross-linking agent of 10 to 40 weight %; an initiator of 0.5 to 1 weight %; and the remaining water, and wherein the polymer aqueous emulsion conductive composite includes, based on total 100 weight %; the polymer aqueous emulsion solution of 30 to 70 weight %; and a conductive agent of 30 to 70 weight %. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A manufacturing method of a positive temperature coefficient (PTC) element using a polymer aqueous emulsion conductive composite, comprising:
-
(1) producing a polymer aqueous emulsion solution; (2) producing a polymer aqueous emulsion conductive composite by mixing the polymer aqueous emulsion solution with a conductive agent; (3) producing a fabric coated with the conductive composite by coating conductive yarn or non-conductive yarn with the polymer aqueous emulsion conductive composite, or dipping the conductive yarn or the non-conductive yarn in the polymer aqueous emulsion conductive composite and drying the conductive yarn or the non-conductive yarn coated with the polymer aqueous emulsion conductive composite; and (4) producing a non-woven or textile PTC element using the fabric coated with the conductive composite, wherein the polymer aqueous emulsion solution includes, based on total 100 weight %; an adhesive polymer of 30 to 70 weight %; a cross-linking agent of 10 to 40 weight %; an initiator of 0.5 to 1 weight %; and the remaining water, and wherein the polymer aqueous emulsion conductive composite includes, based on total 100 weight %; the polymer aqueous emulsion solution of 30 to 70 weight %; and a conductive agent of 30 to 70 weight %. - View Dependent Claims (8, 9, 10, 11, 12)
-
Specification