3results about How to "Uniform heating surface" patented technology

The invention relates to the technical field of conductive thin film materials, in particular to a preparation method and application of a pure-carbon-series self-supporting conductive thin film. Comprising the following steps: S1, uniformly stirring and mixing multi-walled carbon nanotube slurry, single-walled carbon nanotube slurry and graphene slurry, adding a film-forming agent oily solution, and uniformly mixing to obtain a coating material; s2, coating a substrate with the coating material in the S1, and then drying and stripping to obtain the pure-carbon-series self-supporting conductive thin film, the sheet resistance of the pure carbon system can reach 4.2 omega / square, and the sheet resistance of a thin film prepared in a general laboratory is less than 20 omega / square and is superior to that of an existing pure carbon film (generally gt and 20 omega / square), and the pure carbon film can be driven under the low voltage of 5V. Due to the characteristic, the deicing device is particularly suitable for the fields of flexible wearable equipment, consumer electronics, deicing in special environments and the like.

This utility model discloses a cooking device, including: a body, a pot rack, and an electric ceramic heating device. The pot rack includes an inner pot rack and an outer pot rack. The outer pot rack is installed on the body and extends into the outer pot rack. The inner pot rack is disposed inside the outer pot rack, and the edge of the panel of the electric ceramic heating device is clamped between the inner pot rack and the outer pot rack. The cookware can be placed on the pot rack or on the panel of the electric ceramic heating device. The cooking device uses resistance wire radiation heat transfer, which can achieve a more uniform heating surface and ensure the taste of fried rice cakes. On the other hand, the panel of the electric ceramic heating device is installed by adhesive. The adhesive is prone to failure in high-temperature environments, and the panel is prone to displacement, which may lead to exposure of the heating wire of the electric ceramic heating device and cause safety accidents. Therefore, by clamping and limiting the edge of the panel of the electric ceramic heating device by the inner pot rack and the outer pot rack, even if the adhesive fails, the panel will not shift, thus improving safety.

The utility model discloses a heat shrink sleeve flattening semi -automatic device, it includes the base The base is fixedly connected with second bolt on, be connected with the guide ring on second bolt, be connected with motor on the base, motor output fixedly connected with threaded rod, the key block of activity connection has on threaded rod, be fixedly connected with first support column on the key block, be fixedly connected with first hydraulic ware on first support column, be movably connected with first bolt on first hydraulic ware, be fixedly connected with the drag clamp on first bolt, be fixedly connected with third support column on the base, be fixedly connected with second electromagnetic heater and heat conduction coil on third support column, through above -mentioned structure, through the detachable bolt of additional installation, can replace the suitable guide ring according to the size of wire harness and heat shrink sleeve, through the uniform speed drag wire harness and heat shrink sleeve, make each place heated time even, make the heating surface more even through the use heat conduction coil, has improved heat shrink quality.