CN-111014346-B - Temperature control device and method for improving stainless steel surface flatness and coating equipment
Abstract
The application discloses a temperature control device, a temperature control method and coating equipment for improving the surface flatness of stainless steel, wherein the temperature control device comprises a control mechanism, a heating and pressurizing mechanism, a temperature control mechanism and a cooling mechanism, the heating and pressurizing mechanism is used for heating and pressurizing the stainless steel provided with a power generation film, the temperature control mechanism is used for slowly cooling the heated stainless steel, the cooling mechanism is used for cooling the slowly cooled stainless steel, and the control mechanism is connected with the heating and pressurizing mechanism, the temperature control mechanism and the cooling mechanism. The stainless steel rolling device comprises a heating and pressurizing mechanism, a temperature control mechanism, a cooling device and a rolling device, wherein the heating and pressurizing mechanism is used for pressing and flattening the surface of stainless steel in a height Wen Lache, the temperature control mechanism is used for slowly cooling the stainless steel, the influence on the internal stress of the stainless steel when the temperature suddenly drops is prevented, the cracking phenomenon of the stainless steel is reduced, and the cooling device is used for cooling the stainless steel to enable the stainless steel to be at the room temperature, so that the stainless steel at the room temperature is convenient to roll.
Inventors
- LIU YU
- WANG XUEGE
Assignees
- 北京铂阳顶荣光伏科技有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20181009
Claims (6)
- 1. A temperature control device for improving the surface flatness of stainless steel is characterized in that, Comprising the following steps: the device comprises a control mechanism, a heating and pressurizing mechanism, a temperature control mechanism and a cooling mechanism; the heating and pressurizing mechanism is used for heating and pressurizing the stainless steel provided with the power generation film; the temperature control mechanism is used for slowly cooling the heated and pressurized stainless steel; the cooling mechanism is used for cooling the stainless steel which is slowly cooled; the control mechanism is connected with the heating and pressurizing mechanism, the temperature control mechanism and the cooling mechanism, and is used for controlling the temperature and the pressure of the heating and pressurizing mechanism, the temperature of the temperature control mechanism and the temperature of the cooling mechanism; the heating and pressurizing mechanism comprises a hot pressing unit and a supporting unit, wherein the hot pressing unit and the supporting unit are symmetrically arranged on the two surfaces of the stainless steel which are opposite up and down, or The heating and pressurizing mechanism comprises two hot-pressing units symmetrically arranged on the upper surface and the lower surface of the stainless steel; the hot pressing unit comprises a shell, wherein a first opening is formed in one side of the shell, close to the stainless steel, and a gap is formed between the shell and the stainless steel, a cavity is formed in the shell, and a heating assembly is arranged on the inner wall of the cavity, which is away from one side of the first opening; The supporting unit is a heating plate; The chamber is a vacuum-pumping chamber filled with inert gas, and the heating plate is a vacuum heating plate provided with at least one suction hole; the heating component comprises at least one LED lamp uniformly distributed on the inner wall of the chamber, or The heating component is a resistance wire heating element; The temperature control mechanism comprises a temperature control heating plate which is arranged on one side of the stainless steel and is contacted with the stainless steel, or The temperature control mechanism comprises two temperature control heating plates which are symmetrically arranged on two sides of the stainless steel and are contacted with the stainless steel, or The temperature control mechanism comprises the temperature control heating plate which is arranged on one side of the stainless steel and has a gap with the surface of the stainless steel, or The temperature control mechanism comprises two temperature control heating plates which are symmetrically arranged on two sides of the stainless steel and are provided with gaps with the surface of the stainless steel, or The temperature control mechanism comprises a temperature control heating cavity which is provided with a second opening near one side of the stainless steel and has a gap with the surface of the stainless steel, or The temperature control mechanism comprises two temperature control rollers symmetrically arranged on two sides of the stainless steel, the second openings are arranged on one side, close to the stainless steel, of the temperature control heating cavity, and gaps are formed between the second openings and the surface of the stainless steel, or the temperature control mechanism comprises at least two temperature control rollers symmetrically arranged on two sides of the stainless steel, and the temperature of the temperature control rollers arranged on one side of the stainless steel along the direction of the heating and pressurizing mechanism is reduced in an equal gradient manner along the direction of the cooling mechanism.
- 2. The temperature control device for improving the flatness of a stainless steel surface according to claim 1, wherein, The temperature control mechanism is internally filled with heating oil at 100-900 ℃.
- 3. The temperature control device for improving the flatness of a stainless steel surface according to claim 1, wherein, The cooling mechanism comprises a cooling plate arranged on one side surface of the stainless steel and exerting no force on the stainless steel, or The cooling mechanism comprises two cooling plates symmetrically arranged on two sides of the stainless steel and exerting no force on the stainless steel, or The cooling mechanism comprises the cooling plate arranged on one side of the stainless steel and provided with a gap with the surface of the stainless steel, or The cooling mechanism comprises two cooling plates which are symmetrically arranged on two sides of the stainless steel and are provided with gaps with the surface of the stainless steel; The cooling mechanism comprises two cooling rollers which are symmetrically arranged on two side surfaces of the stainless steel, but do not apply acting force to the stainless steel.
- 4. The temperature control device for improving the flatness of a stainless steel surface according to claim 1, wherein, The cooling mechanism is internally filled with cooling liquid.
- 5. A coating device is characterized in that, The temperature control device for improving the surface flatness of the stainless steel according to any one of claims 1 to 4.
- 6. A method for improving the surface flatness of stainless steel by using a temperature control device according to any one of the claims 1-4, Comprising the following steps: Heating and pressurizing the stainless steel provided with the power generation film; slowly cooling the heated and pressurized stainless steel; And cooling the stainless steel which is slowly cooled.
Description
Temperature control device and method for improving stainless steel surface flatness and coating equipment Technical Field The application relates to the technical field of temperature control, in particular to a temperature control device, a temperature control method and coating equipment for improving the surface flatness of stainless steel. Background Coating equipment typically employs a coil of stainless steel as the substrate because the temperature of the substrate is >700 ℃ during coating, and the coil of stainless steel can withstand temperatures above 700 ℃. In addition, the thickness of the stainless steel coil can be 30-100 mu m, and the stainless steel coil has the advantage of saving steel. The manufacturing process of the stainless steel coil is relatively mature and low in price, and is an ideal substrate of the flexible film power generation battery. However, the stainless steel coil is subjected to high temperature and has certain tension in the film coating process, and the surface of the steel coil is easy to generate deformation such as wrinkling, buckling and the like in high-temperature pulling, so that the use requirement of the stainless steel coil flatness of film coating equipment can not be met. Disclosure of Invention The embodiment of the application provides a temperature control device, a temperature control method and coating equipment for improving the surface flatness of stainless steel, which are used for solving the deformation problems of folds, warpage and the like generated on the surface of a steel coil in a height Wen Lache. The embodiment of the application adopts the following technical scheme: In a first aspect, an embodiment of the present application provides a temperature control device for improving the surface flatness of stainless steel, including a control mechanism, a heating and pressurizing mechanism, a temperature control mechanism and a cooling mechanism; the heating and pressurizing mechanism is used for heating and pressurizing the stainless steel provided with the power generation film; the temperature control mechanism is used for slowly cooling the heated and pressurized stainless steel; the cooling mechanism is used for cooling the stainless steel which is slowly cooled; The control mechanism is connected with the heating and pressurizing mechanism, the temperature control mechanism and the cooling mechanism, and is used for controlling the temperature and the pressure of the heating and pressurizing mechanism, the temperature and the pressure of the temperature control mechanism and the temperature of the cooling mechanism. Optionally, the temperature control device for improving the surface flatness of the stainless steel comprises a hot pressing unit and a supporting unit, wherein the hot pressing unit and the supporting unit are symmetrically arranged on the two surfaces of the stainless steel, which are opposite to each other, or The heating and pressurizing mechanism comprises two hot pressing units symmetrically arranged on two surfaces of the stainless steel, which are vertically opposite, and the hot pressing units are connected with the control mechanism. Optionally, the temperature control device for promoting stainless steel surface smoothness, the hot pressing unit is including being close to stainless steel one side is provided with first opening, and with the stainless steel has the casing in gap, be provided with the cavity in the casing, be provided with heating element on deviating from on the cavity inner wall of first opening one side. Optionally, the temperature control device for improving the surface flatness of the stainless steel is provided, and the supporting unit is a heating plate. Optionally, the temperature control device for improving the surface flatness of the stainless steel is characterized in that the chamber is a vacuum-pumping chamber filled with inert gas, and the heating plate is a vacuum heating plate provided with at least one suction hole. Optionally, the temperature control device for improving the surface flatness of the stainless steel comprises at least one LED lamp uniformly distributed on the inner wall of the chamber, or The heating component is a resistance wire heating element. Optionally, the temperature control device for improving the surface flatness of the stainless steel comprises a temperature control heating plate arranged on one side of the stainless steel and contacted with the stainless steel, or The temperature control mechanism comprises two temperature control heating plates which are symmetrically arranged on two sides of the stainless steel and are contacted with the stainless steel, or The temperature control mechanism comprises the temperature control heating plate which is arranged on one side of the stainless steel and has a gap with the surface of the stainless steel, or The temperature control mechanism comprises two temperature control heating plates which are symmetric