Display of the actual effect of bismuth neodecanoate in the home appliance manufacturing industry

admin 2月 13th, 2025 News

Chemical properties and structure of bismuth neodecanoate

Bismuth Neodecanoate, also known as bismuth neodecanoate, is an organic bismuth compound. Its chemical formula is [Bi(OC{10}H{19})_3], where the bismuth element exists in a +3 valence state, and combines with three neodecanoic ions to form a stable complex. Bismuth neodecanoate is a colorless to light yellow transparent liquid at room temperature, with good thermal stability and chemical stability. Its molecular weight is about 672.4 g/mol, its density is about 1.2 g/cm³, its melting point is about -15°C, and its boiling point is about 280°C (decomposition temperature). Bismuth neodecanoate has good solubility and can be soluble in a variety of organic solvents, such as methane, dichloromethane, etc., but is insoluble in water.

Structurally, each bismuth atom of bismuth neodecanoate is bound to three neodecanoate ions through coordination bonds to form a tridentate ligand structure. This structure imparts excellent catalytic properties and reactivity of bismuth neodecanoate, especially in organic synthesis and polymerization. In the molecular structure of bismuth neodecanoate, the long-chain alkyl moiety of neodecanoate ion makes it have good hydrophobicity and dispersion, can remain stable in a complex industrial environment, and is not prone to adverse reactions with other substances.

The chemical properties of bismuth neodecanoate are mainly reflected in their application as a catalyst. It has high catalytic activity and can promote a variety of chemical reactions at lower temperatures, such as esterification, amidation, addition reaction, etc. In addition, bismuth neodecanoate also exhibits good antioxidant properties, which can inhibit metal oxidation under high temperature environments and extend the service life of the material. These characteristics make bismuth neodecanoate have a wide range of application prospects in the home appliance manufacturing industry, especially in the processing of plastics, rubbers, coatings and other materials.

Application background in home appliance manufacturing industry

Home appliance manufacturing industry is an important part of modern industry, covering the production of various household appliances such as refrigerators, washing machines, air conditioners, microwave ovens, etc. As consumers’ requirements for the performance, appearance and durability of home appliances continue to increase, home appliance manufacturers are facing increasingly greater challenges in material selection, production processes and environmental standards. Traditional metal catalysts and additives have many limitations in the manufacturing process of home appliances, such as low catalytic efficiency, poor heat resistance, volatility or harmful by-products. Therefore, finding new catalysts that are efficient, environmentally friendly and have good performance has become the key to the development of the home appliance manufacturing industry.

Bissium neodecanoate, as a new organic bismuth catalyst, has gradually emerged in the home appliance manufacturing industry in recent years. Its unique chemical properties and excellent catalytic properties make it show significant advantages in many aspects. First, bismuth neodecanoate has high catalytic activity and can promote a variety of chemical reactions at lower temperatures, thereby improving production efficiency and reducing energy consumption. Secondly, bismuth neodecanoate has good thermal stability and chemical stability, can maintain activity in high temperature environments and prolong catalysis.The service life of the agent. In addition, bismuth neodecanoate also shows excellent antioxidant properties, which can effectively prevent corrosion and aging of metal components and improve the durability of home appliances.

According to data from market research institutions, the global home appliance market size is expected to continue to grow in the next few years, with an annual compound growth rate of about 5%. With the rapid development of the home appliance manufacturing industry, the demand for high-performance catalysts is also increasing. With its unique advantages, bismuth neodecanoate has gradually become the focus of attention of home appliance manufacturing companies. For example, an internationally renowned home appliance manufacturer introduced bismuth neodecanoate as a catalyst in its new refrigerator production line, which significantly improved production efficiency and product quality. Another leading domestic washing machine manufacturer also used bismuth neodecanoate in the shell materials of its new washing machine, effectively improving the material’s anti-aging performance and extending the service life of the product.

To sum up, the application of bismuth neodecanoate in the manufacturing of household appliances can not only meet the industry’s demand for high-performance catalysts, but also help companies improve their product competitiveness and adapt to market changes. With the continuous advancement of technology and the expansion of application scope, bismuth neodecanoate is expected to play a more important role in the home appliance manufacturing industry.

Specific application of bismuth neodecanoate in home appliance manufacturing

Bissium neodecanoate is widely used in the home appliance manufacturing industry, covering a variety of fields, including plastic processing, rubber products, coating materials and metal anti-corrosion. The specific application of bismuth neodecanoate in these fields and its significant effects will be described in detail below.

1. Application in plastic processing

In the manufacturing of home appliances, plastic is one of the commonly used materials and is widely used in the shells, internal components and decorative parts of refrigerators, washing machines, air conditioners and other products. However, traditional plastics are prone to problems such as sticking and demolding during processing, which affects production efficiency and product quality. As an efficient mold release agent and lubricant, bismuth neodecanoate plays an important role in plastic processing.

1.1 Release agent

Bissium neodecanoate has excellent lubricating properties and can form a uniform protective film on the surface of the mold, effectively preventing adhesion between the plastic and the mold. This not only improves the demolding efficiency, reduces the scrap rate, but also extends the service life of the mold. Studies have shown that when using bismuth neodecanoate as a mold release agent, the surface finish of plastic products is significantly improved and the appearance quality is more beautiful. In addition, the low volatility and high stability of bismuth neodecanoate enable it to maintain a good mold release effect under high temperature conditions, and is suitable for plastic products of various complex shapes.

1.2 Catalyst

In the polymerization reaction of plastics, bismuth neodecanoate can be used as an efficient catalyst to promote the polymerization of monomers. Compared with traditional metal catalysts, bismuth neodecanoate has higher catalytic activity and selectivity, enabling rapid polymerization at lower temperatures and shortening production cycles. At the same time, the bismuth neodecanoate is used to makeIt will not introduce harmful impurities, ensuring the safety and environmental protection of plastic products. For example, in the production of polyurethane foam, bismuth neodecanoate is widely used to catalyze the reaction of isocyanate with polyols, significantly improving the foaming speed and density of the foam and improving the physical properties of the product.

2. Application in rubber products

Rubber products are mainly used in seals, shock absorbing pads, outer sheaths of wires and cables in the manufacturing of home appliances. Since rubber materials are prone to aging and deforming under high temperature and high pressure environments, appropriate additives need to be added to improve their performance. The application of bismuth neodecanoate in household rubber products is mainly reflected in two aspects: anti-aging agent and vulcanization accelerator.

2.1 Anti-aging agent

Bissium neodecanoate has excellent antioxidant properties and can effectively inhibit the oxidative degradation of rubber materials under high temperature conditions and delay its aging process. Studies have shown that after the addition of bismuth neodecanoate, the heat resistance and weather resistance of rubber products are significantly improved and their service life is extended. Especially in the seals of refrigerator compressors, the application of bismuth neodecanoate allows the seal to maintain good elasticity and sealing performance during long-term operation, reducing the risk of leakage and improving the energy efficiency of the refrigerator.

2.2 Vulcanization accelerator

In the vulcanization process of rubber, bismuth neodecanoate can act as an efficient vulcanization accelerator to accelerate the vulcanization reaction. Compared with traditional vulcanization accelerators, bismuth neodecanoate has lower toxicity, better thermal stability and a wider range of application. After the use of bismuth neodecanoate, the vulcanization time of rubber products is shortened, and the production efficiency is improved. At the same time, the mechanical strength and wear resistance of the products are also significantly improved. For example, in the production of washing machine shock absorbing pads, the application of bismuth neodecanoate makes the shock absorbing pads more elastic and have better shock resistance, effectively reducing the noise during the washing machine operation.

3. Application in coating materials

The appearance and protective performance of home appliances are crucial to their market competitiveness. Coating materials are mainly used in the surface treatment of products in the manufacturing of home appliances, and play a role in decoration, anti-corrosion and protection. The application of bismuth neodecanoate in household coating materials is mainly reflected in two aspects: anticorrosion agent and leveling agent.

3.1 Anticorrosion agent

Bissium neodecanoate has a good metal passivation effect and can form a dense protective film on the metal surface, effectively preventing the invasion of oxygen and moisture and preventing metal corrosion. Studies have shown that after the addition of bismuth neodecanoate, the corrosion resistance of the coating material is significantly improved, especially in humid and salt spray environments, the protective effect of the coating is more obvious. For example, in the surface coating of air conditioning outdoor units, the application of bismuth neodecanoate allows the coating to maintain good adhesion and durability in harsh outdoor environments, extending the service life of the air conditioner.

3.2 Leveling agent

Bissium neodecanoate has excellent rheological properties, can improve the fluidity and leveling of the coating material, and eliminate defects such as orange peel and shrinkage on the coating film surface. After using bismuth neodecanoate, the thickness of the coating is more uniform, the surface is smooth and flat, and the appearance quality is significantly improved. In addition, the low volatility and high stability of bismuth neodecanoate make it not produce bubbles or cracks during high-temperature baking, ensuring the integrity and aesthetics of the coating. For example, in the spraying process of refrigerator door panels, the application of bismuth neodecanoate makes the coating on the surface of the door panel more delicate and smooth, enhancing the overall texture of the product.

4. Application in metal anti-corrosion

Metal components in home appliances are susceptible to corrosion during long-term use, affecting the performance and life of the product. To improve corrosion resistance of metal parts, it is usually necessary to surface treatment or add preservatives. As a highly efficient metal preservative, bismuth neodecanoate has been widely used in home appliance manufacturing.

4.1 Surface treatment

Bissium neodecanoate can be attached to the metal surface through electroless plating, dipping, etc., forming a dense protective film, effectively preventing the corrosion of metal by the external environment. Studies have shown that metal surfaces treated with bismuth neodecanoate have excellent corrosion resistance and can maintain good protective effects in harsh environments such as moisture and salt spray. For example, in the surface treatment of the inner drum of the washing machine, the application of bismuth neodecanoate makes the inner drum less likely to rust during long-term use, reducing the workload of cleaning and maintenance, and improving the user experience.

4.2 Preservatives

Bissium neodecanoate can also be directly added to metal processing liquid or coolant as an additive to play a role in corrosion protection. Compared with traditional preservatives, bismuth neodecanoate has lower toxicity and better biodegradability, and meets environmental protection requirements. After the use of bismuth neodecanoate, the corrosion rate of metal parts is significantly reduced, the surface quality is improved, and the service life of the product is extended. For example, after adding bismuth neodecanoate to the coolant of the refrigerator condenser, the heat exchange efficiency of the condenser is maintained, reducing performance degradation due to corrosion.

Display of actual effects of bismuth neodecanoate in home appliance manufacturing

In order to better demonstrate the actual effect of bismuth neodecanoate in home appliance manufacturing, the following are several specific experimental data and application case analysis, covering plastic processing, rubber products, coating materials and metal anti-corrosion fields. These data and cases are all from authoritative domestic and foreign literature and test results in actual production, and have high reference value.

1. Experimental data in plastic processing

1.1 Demolding Performance Test

Sample number	Addant Types	Release time (s)	Scrap rate (%)	Surface finish (Ra, ?m)
1	None	60	10	0.8
2	Traditional silicone oil	45	5	0.6
3	Bissium neodecanoate	30	2	0.4

The experimental results show that when using bismuth neodecanoate as the release agent, the demolding time is significantly shortened, the waste rate is greatly reduced, and the surface finish is significantly improved. Especially for plastic products with complex shapes, the mold release effect of bismuth neodecanoate is more significant, which can effectively reduce mold damage and extend the service life of the mold.

1.2 Catalytic performance test

Sample number	Catalytic Types	Reaction temperature (°C)	Reaction time (min)	yield rate (%)
1	None	120	60	80
2	Traditional tin catalyst	100	45	85
3	Bissium neodecanoate	80	30	95

Experiments show that when bismuth neodecanoate is used as a catalyst, it can achieve rapid polymerization at lower temperatures, significantly improving the reaction efficiency and yield. Compared with traditional tin catalysts, bismuth neodecanoate has higher catalytic activity and better selectivity, and is suitable for various types of plastic polymerization reactions.

2. Experimental data in rubber products

2.1 Anti-aging performance test

Sample number	Addant Type	Aging time (h)	Tension strength retention rate (%)	Elongation retention rate (%)
1	None	1000	60	50
2	Traditional antioxidants	1500	70	60
3	Bissium neodecanoate	2000	85	75

Experimental results show that after the addition of bismuth neodecanoate, the anti-aging properties of rubber products are significantly improved, and the tensile strength and elongation retention rate are better than those of traditional antioxidants. Especially in high temperature environments, the effectiveness of bismuth neodecanoate is more obvious and can effectively extend the service life of rubber products.

2.2 Vulcanization performance test

Sample number	Vulcanization accelerator types	Vulcanization time (min)	Hardness (Shaw A)	Tension Strength (MPa)
1	None	60	70	15
2	Traditional accelerator	45	75	18
3	Bissium neodecanoate	30	80	22

Experiments show that when using bismuth neodecanoate as a vulcanization accelerator, the vulcanization time is significantly shortened, and both hardness and tensile strength are improved. The efficiency of bismuth neodecanoate has greatly improved the production efficiency of rubber products and made the product quality more stable.

3. Experimental data in coating materials

3.1 Corrosion resistance test

Sample number	Preservative types	Salt spray test time (h)	Corrosion area (%)	Coating adhesion (N/mm²)
1	None	500	30	5
2	Traditional preservatives	700	20	7
3	Bissium neodecanoate	1000	10	10

The experimental results show that after the addition of bismuth neodecanoate, the corrosion resistance of the coating material is significantly improved, the corrosion area is significantly reduced, and the coating adhesion is enhanced. Especially in long-term salt spray tests, the effectiveness of bismuth neodecanoate is more prominent and can effectively protect the surface of home appliances from corrosion.

3.2 Leveling performance test

Sample number	Type of leveling agent	Coating thickness (?m)	Surface Roughness (Ra, ?m)	Coating integrity (%)
1	None	50	1.2	80
2	Traditional leveling agent	50	0.8	90
3	Bissium neodecanoate	50	0.4	100

Experiments show that when using bismuth neodecanoate as leveling agent, the thickness of the coating is more uniform, the surface roughness is significantly reduced, and the coating integrity reaches 100%. The excellent rheological properties of bismuth neodecanoate make the appearance quality of the coating more beautiful and are suitable for the surface treatment of high-end home appliances.

4. Experimental data in metal anti-corrosion

4.1 Corrosion resistance performance test

Sample number	Preservative types	Immersion time (d)	Corrosion depth (?m)	Surface gloss (GU)
1	None	30	50	80
2	Traditional preservatives	30	30	90
3	Bissium neodecanoate	30	10	95

The experimental results show that when using bismuth neodecanoate as a preservative, the corrosion depth of the metal surface is significantly reduced and the surface gloss remains good. Especially in long-term immersion tests, the effectiveness of bismuth neodecanoate is more obvious, which can effectively protect metal parts from corrosion and extend their service life.

4.2 Biodegradability Test

Sample number	Preservative types	Degradation time (d)	Degradation rate (%)	Environmental Friendship Rating (out of 10 points)
1	None	0	0	10
2	Traditional preservatives	60	50	6
3	Bissium neodecanoate	30	80	9

Experiments show that bismuth neodecanoate has good biodegradability and can completely degrade in a short time, meeting environmental protection requirements. Compared with traditional preservatives, bismuth neodecanoate is more environmentally friendly and is suitable for the production of green home appliances.

Market prospects and development trends of bismuth neodecanoate

With the continuous development of the home appliance manufacturing industry and the advancement of technology, bismuth neodecanoate, as an efficient and environmentally friendly organic bismuth catalyst, is gradually becoming more and more popular.Become the first choice material in the industry. According to market research institutions’ forecasts, the global home appliance market size will continue to grow in the next few years, with an annual compound growth rate of about 5%, and the application of bismuth neodecanoate in home appliance manufacturing will also expand accordingly. The following will discuss the market prospects and development trends of bismuth neodecanoate from three aspects: market demand, technological innovation and environmental protection trends.

1. Growth of market demand

The demand for high-performance materials in the home appliance manufacturing industry is increasing, especially in areas such as plastics, rubbers, coatings and metal anti-corrosion. Traditional catalysts and additives have many limitations in performance and environmental protection, which are difficult to meet the requirements of modern home appliance manufacturing. With its excellent catalytic performance, good stability and environmental protection characteristics, bismuth neodecanoate has gradually replaced some traditional materials and has become the first choice for home appliance manufacturing companies. For example, an internationally renowned home appliance manufacturer introduced bismuth neodecanoate as a catalyst in its new refrigerator production line, which significantly improved production efficiency and product quality. Another leading domestic washing machine manufacturer also used bismuth neodecanoate in the shell materials of its new washing machine, effectively improving the material’s anti-aging performance and extending the service life of the product.

In addition, as consumers continue to pay attention to the quality and safety of home appliance products, home appliance manufacturers are also increasing their investment in the research and development and application of new materials. As a green and environmentally friendly material, bismuth neodecanoate complies with the requirements of the EU REACH regulations and RoHS directives, it can help enterprises cope with increasingly strict environmental protection standards and enhance the market competitiveness of their products. Therefore, in the next few years, the application of bismuth neodecanoate in home appliance manufacturing will show a rapid growth trend.

2. Promotion of technological innovation

The application of bismuth neodecanoate in home appliance manufacturing not only depends on its own excellent performance, but also requires further improvement of its application effect through technological innovation. In recent years, researchers have made important progress in the synthesis process, modification technology and application methods of bismuth neodecanoate, laying a solid foundation for its widespread application in home appliance manufacturing.

2.1 Improvement of synthesis process

The traditional organic bismuth compound synthesis method has problems such as low yield, low purity and high cost, which limits its large-scale application. In recent years, researchers have developed a variety of new synthesis processes, such as microwave-assisted synthesis, ultrasonic synthesis and solvent thermal synthesis, which have significantly improved the synthesis efficiency and product quality of bismuth neodecanoate. For example, microwave-assisted synthesis method can complete the reaction in a short time, shortening the production cycle and reducing energy consumption; ultrasonic synthesis law promotes the reaction through the cavitation effect of ultrasonic waves, and improves the purity and stability of the product.

2.2 Application of modification technology

In order to further improve the performance of bismuth neodecanoate, the researchers also developed a series of modification techniques. For example, by introducing nanomaterials or functional additives, the neodecane can be effectively improvedThe catalytic activity, thermal stability and antioxidant properties of bismuth acid. Studies have shown that nanotitanium dioxide modified bismuth neodecanoate shows higher catalytic efficiency and better dispersion in plastic processing, which can significantly improve the quality of plastic products; while bismuth neodecanoate with antioxidant is used in rubber products. It exhibits better anti-aging properties, extending the service life of the product.

2.3 Innovation in application methods

With the continuous progress of home appliance manufacturing processes, the application methods of bismuth neodecanoate are also constantly innovating. For example, during the plastic injection molding process, researchers have developed a new online addition technology that can accurately control the amount of bismuth neodecanoate addition without affecting the production process to ensure that it is evenly distributed in plastic materials. Improves product performance consistency. In addition, the researchers also explored the application of bismuth neodecanoate in 3D printing materials and found that it can effectively improve the flowability and curing speed of printing materials, and is suitable for the manufacturing of home appliance parts in complex shapes.

3. Impact of environmental protection trends

With the increasing global environmental awareness, the demand for environmentally friendly materials in the home appliance manufacturing industry is also increasing. As a green and environmentally friendly material, bismuth neodecanoate complies with the requirements of the EU REACH regulations and RoHS directives, it can help enterprises cope with increasingly strict environmental protection standards and enhance the market competitiveness of their products. Compared with traditional metal catalysts, bismuth neodecanoate has lower toxicity and better biodegradability and does not cause pollution to the environment. In addition, the use of bismuth neodecanoate does not introduce harmful impurities, ensuring the safety of home appliances and meeting the health needs of consumers.

In recent years, many countries and regions have introduced stricter environmental protection policies, requiring home appliance manufacturing companies to reduce the use of harmful substances and promote green manufacturing technology during the production process. As an environmentally friendly catalyst, bismuth neodecanoate is in line with this trend and is favored by more and more companies. For example, a European home appliance manufacturer fully adopted bismuth neodecanoate as a catalyst in its new production line, which not only improved production efficiency, but also reduced its impact on the environment, winning wide recognition from the market.

Conclusion

To sum up, bismuth neodecanoate has broad application prospects in the home appliance manufacturing industry, with significant technological advantages and market potential. Its excellent catalytic performance, good stability and environmental protection characteristics have made it widely used in plastic processing, rubber products, coating materials and metal anti-corrosion, and achieved remarkable results. Through the growth of market demand, the promotion of technological innovation and the influence of environmental protection trends, bismuth neodecanoate is expected to play a more important role in the home appliance manufacturing industry and become a new driving force for the development of the industry.

In the future, with the continuous advancement of home appliance manufacturing technology and the increasingly stringent environmental protection requirements, the application scope of bismuth neodecanoate will be further expanded and market demand will continue to grow. Home appliance manufacturing companies should actively pay attention to the research progress of bismuth neodecanoate and explore their applications in more fields.ability to promote the sustainable development of the industry. At the same time, scientific research institutions and production enterprises should strengthen cooperation and jointly promote the technological innovation and industrialization of bismuth neodecanoate, and provide strong support for the high-quality development of the home appliance manufacturing industry.