Preparation method, physical and chemical properties, and application scenarios of stainless steel resistance paste

Stainless steel resistor pasteIt is a composite material with excellent conductivity and corrosion resistance, widely used in electronic components, semiconductors, coatings, injection molding and other fields.
This article will introduce the preparation method, physical and chemical properties, and application scenarios of stainless steel resistance paste.

Preparation method:

The preparation steps of stainless steel resistance paste mainly include several steps such as material selection, stirring, filling, and curing. Firstly, select suitable stainless steel materials for grinding, and mix other additives such as polyurethane resin, titanium dioxide, carbon black, etc. in a certain proportion. Then, the mixture is uniformly stirred at high speed and its compactness is optimized through vacuum defoaming treatment. Finally, the mixture is filled into the mold and subjected to high-temperature curing treatment at approximately 180 ℃. The stainless steel resistance paste prepared through these steps has good conductivity and mechanical strength.

Physical and chemical properties:

Stainless steel resistor pasteThe physical and chemical properties of are manifested in the following aspects:

1. Conductivity: Stainless steel resistance paste contains a large number of conductive particles and has excellent conductivity, with a resistivity of up to 10 ^ -4 Ω• cm.

2. Corrosion resistance: Composite antioxidants, anti UV agents, and other additives are added to the stainless steel resistor slurry to give it excellent corrosion resistance, which can maintain stable performance in harsh environments such as acid and alkali, high temperature and high humidity.

3. Thermal stability: The curing temperature of stainless steel resistance paste is relatively high, which gives it excellent thermal stability performance and can work stably for a long time in high temperature environments.

Application scenarios:

Stainless steel resistor pasteThe application scenarios are very extensive, mainly including the following areas:

1. Electronic components: Stainless steel resistor paste can be used to make adhesive sheets and coatings for the manufacturing of circuit boards, semiconductors, and other electronic components, improving the conductivity and corrosion resistance of the products.

2. Coating: Stainless steel resistance paste can be used in the coating industry such as automobiles and ships to improve the conductivity of sprayed coatings, avoid static electricity accumulation and spark induced explosions.

3. Injection molding: Stainless steel resistor paste can be used in the manufacturing of injection molded parts to improve the conductivity and anti-static performance of plastic products.

4. Other fields: Stainless steel resistor paste can also be applied in new energy fields such as solar and wind energy, as well as high-tech fields such as aerospace, to improve the corrosion resistance, conductivity, and mechanical strength of products.

Conclusion:

    Stainless steel resistor pasteAs an excellent composite material, it has good conductivity and corrosion resistance, and is widely used in multiple fields. The research and production technology of stainless steel resistance paste continues to improve, and its performance and quality are getting better and better, thus meeting the application needs in more complex environments.
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