A heating silica gel sheet and its production method

Abstract

The invention discloses a heating silicon sheet and a manufacturing method of the heating silicon sheet. The heating silicon sheet comprises a first silicon sheet, a heating wire is arranged in the first silicon sheet, the first silicon sheet totally wraps the heating wire, the end portion of the heating wire is connected with a power line, and a second silicon block covers the connection position of the heating wire and the power line. According to the heating silicon sheet, the second silicon block is adopted for protecting the connection position of the heating wire and the power line, further, the first silicon sheet covers the heating wire and the second silicon block, and thus the heating silicon sheet is formed. The heating silicon sheet has the advantages of being waterproof, resistant to heat and permeable to air. The heating wire generates heat when being powered on, so that the heating silicon sheet can be used for manufacturing electric heating products such as silicon heating gloves, and the defect that the existing products such as electric heating gloves made of textile fabric can not be washed with water is overcome.

Description

technical field [0001] The invention relates to a silica gel sheet, in particular to a heating silica gel sheet and a manufacturing method thereof. Background technique [0002] Existing heating gloves and electric blankets are all filled with low-power heating wires in the textiles. The heating wires are energized to generate heat, which makes the temperature of heating gloves and electric blankets rise, bringing warmth to users. It is very suitable for winter and some Use in cold places. However, because the waterproofness of the textile is very poor, and the above-mentioned heating gloves and electric blankets are provided with heating wires inside, in order to prevent the heating wires from encountering water and cause electric leakage accidents, neither the heating gloves nor the electric blankets can be cleaned with water, which is very troublesome to clean. . Contents of the invention [0003] In order to solve the above technical problems, the object of the prese...

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Problems solved by technology

However, because the waterproofness of the textile is very poor, and the above-mentioned heating gloves and electric blankets are provided with heating wires inside, in order to prevent electric leakage accidents caused by the heating wires meeting water, neither the heating gloves nor the electric blankets can be cleaned with water, which is very troublesome to clean.

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