A kind of silicone rubber heater and its manufacturing process

A manufacturing process and heater technology, applied in the direction of ohmic resistance heating, heating element materials, sustainable manufacturing/processing, etc., can solve the problems of limited use time, surface shedding, leakage and heat insulation effects, etc., to prevent thread ends from falling off, Improves lifespan and prevents rapid aging

Active Publication Date: 2022-05-20
BIHE ELECTRIC TAICANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing silicone rubber heaters on the market are ordinary silicone rubber heaters, which have a single function and can only perform ordinary heating. , after a period of use, there will be problems such as surface shedding, electric leakage or poor heat insulation effect, which will lead to great safety hazards in the use of silicone rubber heaters, and their use time is limited. It will cause a lot of troubles to the users. In order to ensure the safety of the equipment, it will be required to be tested regularly, which will consume a lot of manpower and energy. Therefore, the existing silicone rubber heaters cannot be truly used. To meet the needs of the market, its technology needs to be further improved

Method used

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  • A kind of silicone rubber heater and its manufacturing process
  • A kind of silicone rubber heater and its manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 and figure 2 The silicone rubber heater includes: a silicone rubber layer 1, a thermal insulation layer 2, a heating core 3, a heating body 4, a power supply box 5, a temperature controller 6, a power lead wire 7 and an adhesive tape 8, and the described An insulating layer is arranged on the heat insulating layer 2 .

[0034] The relationship between the above components is as follows:

[0035] The heating core 3 is made of high-combination gold wire or metal foil, the silicone rubber layer 1 is arranged on the outside of the heat insulation layer 2, the heating core 3 is arranged on the heat insulation layer 2, and its Adhesive tapes 8 are arranged on the upper and lower surfaces, the heating body 4 is arranged above the heating core 3, the power supply box 5 is arranged above the silicone rubber layer 1, and the temperature controller 6 and the power lead-out wires are connected with the Terminal connections inside the power supply box 5.

[003...

Embodiment 2

[0041] The structure of the silicone rubber heater described in this embodiment is the same as that in Embodiment 1.

[0042] A manufacturing process of a silicone rubber heater, the specific manufacturing process is as follows:

[0043] (1): First, prepare the material according to the needs of the heater, and start processing after the material is ready;

[0044] (2): First spread the prepared silicone rubber layer 1, and then place the insulating layer on the surface of the silicone rubber layer 1;

[0045] (3): After the insulation layer is set, the heat insulation layer 2 is placed above the insulation layer;

[0046] (4): After the heat insulation layer 2 is laid, remove the adhesive tape 8 on the back of the heating core 3 and stick it on the top of the heat insulation layer 2;

[0047] (5): Then remove the adhesive tape on the front of the adhesive tape 8 on the upper surface of the heating core 3, and paste the heating element 4 on the removed adhesive tape 8;

[0...

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Abstract

The invention discloses a silicone rubber heater, comprising: a silicone rubber layer, a heat insulating layer, a heating core, a heating body, a power supply box, a temperature controller, and a power lead wire, and the silicone rubber layer is arranged on the outside of the heat insulating layer , the heating core is arranged on the heat insulation layer, and its upper and lower surfaces are provided with tapes, and the temperature controller and the power lead wires are connected to the terminals in the power box. The silicone rubber heater described in the present invention has tapes on the upper and lower surfaces of the heating core, which can improve the tightness of the connection between the heating core and the heat insulation layer, and the use of the heat insulation layer can prevent long-term heating from affecting the silicon rubber. The rubber layer has an impact to prevent its rapid aging, thereby improving its service life. At the same time, the heater is also equipped with a temperature controller, which plays a certain role in protecting the heater, thus improving the use of the modified heater. safety.

Description

technical field [0001] The invention relates to a heater, in particular to a silicone rubber heater and a manufacturing process thereof. Background technique [0002] Silicone Rubber Heater (SCS) English translation: Silicone Rubber Heaters Also known as: Silicone Rubber Heater, Silicone Rubber Heater, Silicone Rubber Heating Plate, Silicone Rubber Heating Film, Silicone Rubber Heater, etc. The silicone rubber heater is mainly composed of nickel-chromium alloy heating wire and silicone rubber high-temperature insulating layer. Silicone rubber high-temperature insulating layer is a thin sheet (standard thickness 1.5mm) made of silicone rubber and glass fiber cloth. Silicone rubber heaters have good flexibility, so they are widely used. [0003] Most of the existing silicone rubber heaters on the market are ordinary silicone rubber heaters, which have a single function and can only perform ordinary heating. , after a period of use, there will be problems such as surface shed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/28H05B3/18
CPCH05B3/18H05B3/28Y02P20/10
Inventor 李睿曹祥记印晶晶
Owner BIHE ELECTRIC TAICANG CO LTD
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