Conductive composition for producing carbon flexible heating structure, carbon flexible heating structure using the same, and manufacturing method thereof
Provided is a conductive composition formed of a mixture of liquid silicone rubber and conductive carbon black wherein a weight ratio between the liquid silicon rubber and the conductive carbon black is 100:1-15, or a conductive composition formed of a mixture of liquid silicon rubber and graphite powder wherein a weight ratio between the liquid silicon rubber and the graphite powder is 100:10-150. A carbon flexible heating structure is manufactured by mixing a conductive composition formed of liquid silicon rubber and a filler, agitating a mixture of the liquid silicon rubber and conductive carbon black by adding a diluent at a rate of 1-100% with respect to the weight of the liquid silicon rubber, and molding the mixture into a particular shape and curing the molded mixture.
1. A carbon flexible heating structure formed by molding a conductive composition obtained by mixing liquid silicone rubber and carbon black at a weight rate in a range of 100:1˜15 into a particular shape and curing a mixture,
wherein the carbon flexible heating structure has the shape of a mesh, and
wherein the mesh is a fabric made of a woof and a warp and has port portions formed longer than the woof or the warp of the fabric, and the port portions are formed of a conductive metal wire having superior conductivity.
2. The carbon flexible heating structure of claim 1 , wherein the port portions are tin-plated copper wires or silver wires.
3. A carbon flexible heating structure formed by molding a conductive composition obtained by mixing liquid silicone rubber and graphite powder at a weight rate in a range of 100:10-150 into a particular shape and curing a mixture,
wherein the carbon flexible heating structure has the shape of a mesh, and
wherein the mesh is a fabric made of a woof and a warp and has port portions formed longer than the woof or the warp of the fabric, and the port portions are formed of a conductive metal wire having superior conductivity.
4. The carbon flexible heating structure of claim 3 , wherein the port portions are tin-plated copper wires or silver wires.
5. A carbon flexible heating structure formed by molding a conductive composition obtained by mixing liquid silicone rubber and graphite powder at a weight rate in a range of 100:10-150 into a particular shape and curing a mixture,
wherein insulation coating formed of an insulating mixture obtained by mixing liquid silicone rubber and a diluent and agitating a mixture is provided on a surface of the carbon flexible heating structure.