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Innovative application of low-odor foaming gel balance catalyst in high-performance polyurethane foam

admin 3月 7th, 2025 News

Innovative application of low-odor foaming gel balance catalyst in high-performance polyurethane foam

Introduction

Polyurethane Foam (PU Foam) is a polymer material widely used in the fields of construction, furniture, automobiles, packaging, etc. Its excellent physical properties, chemical stability and processing properties make it one of the indispensable materials in modern industry. However, traditional polyurethane foams are often accompanied by the release of volatile organic compounds (VOCs) during production, which not only contaminates the environment, but also can have adverse effects on the health of operators. To solve this problem, low-odor foam gel balance catalysts have emerged and have shown great application potential in high-performance polyurethane foams.

This article will introduce in detail the characteristics, working principles, product parameters and innovative applications of low-odor foaming gel balance catalysts in high-performance polyurethane foams. Through rich forms and easy-to-understand language, readers can fully understand the advantages and application prospects of this technology.

1. Characteristics of low-odor foam gel equilibrium catalyst

1.1 Low odor characteristics

The major feature of low-odor foam gel balance catalyst is its low-odor characteristics. During the traditional polyurethane foam production process, the catalyst releases a large number of volatile organic compounds (VOCs), which not only cause pollution to the environment, but may also have adverse effects on the health of the operators. Low-odor foam gel balance catalysts significantly reduce the release of VOCs by optimizing formulation and process, thereby reducing odor problems during production.

1.2 High-efficiency catalytic performance

Low odor foam gel balance catalyst not only has low odor characteristics, but also has efficient catalytic properties. It can quickly trigger polyurethane reaction at lower temperatures, shorten production cycles and improve production efficiency. At the same time, its catalytic effect is stable and can maintain consistent performance under different production conditions.

1.3 Environmental performance

The low-odor foam gel balance catalyst reduces the release of harmful substances during the production process, and meets the environmental protection requirements of modern industry. Its environmental performance is not only reflected in the production process, but also in the use of the final product. Polyurethane foams produced using low-odor foaming gel balance catalysts release fewer harmful substances during use and have less impact on the human body and the environment.

2. Working principle of low-odor foam gel balance catalyst

2.1 Catalytic mechanism

The low-odor foam gel equilibrium catalyst promotes the formation of foam by catalyzing the reaction of isocyanate and polyol in the polyurethane reaction. Its catalytic mechanism mainly includes the following steps:

Initiation stage: The catalyst reacts with isocyanate to form active intermediates.
chain growth stage: The active intermediate reacts with the polyol to form a polyurethane chain.
Crosslinking stage: Crosslinking reaction occurs between polyurethane chains to form a three-dimensional network structure.
Foaming stage: Under the action of the catalyst, the foaming agent decomposes and produces gas to form a foam structure.

2.2 Balance control

Low odor foaming gel equilibrium catalyst achieves the equilibrium between foam and gel by precisely controlling the rate of catalytic reaction. Foaming too fast will lead to uneven foam structure, and foaming too slowly will affect production efficiency. Low-odor foaming gel balance catalyst can achieve efficient production while ensuring foam quality.

3. Product parameters of low-odor foam gel balance catalyst

3.1 Physical parameters

parameter name	Value Range	Unit
Appearance	Colorless to light yellow	–
Density	1.0-1.2	g/cm³
Viscosity	50-100	mPa·s
Flashpoint	>100	?
Boiling point	>200	?

3.2 Chemical Parameters

parameter name	Value Range	Unit
pH value	6.5-7.5	–
Active ingredient content	90-95	%
Volatile organic matter content	<1	%

3.3 Use parameters

parameter name	Value Range	Unit
Using temperature	20-40	?
Concentration of use	0.5-2.0	%
Reaction time	1-5	min

IV. Innovative application of low-odor foaming gel balance catalyst in high-performance polyurethane foam

4.1 Building insulation materials

In the field of building insulation materials, the application of low-odor foaming gel balance catalysts has significantly improved the insulation and environmental protection performance of polyurethane foam. By using low-odor foam gel balance catalysts, the produced polyurethane foam has lower thermal conductivity and higher mechanical strength, while reducing the release of harmful substances, meeting the environmental protection and energy-saving requirements of modern buildings.

4.2 Automobile interior materials

In the field of automotive interior materials, the application of low-odor foam gel balance catalysts improves the air quality in the vehicle. Traditional polyurethane foam will release a large amount of VOCs during the production process, which accumulate in the closed environment in the car, which has an adverse impact on human health. Polyurethane foam produced using low-odor foam gel balance catalysts significantly reduces the release of VOCs and improves the quality of air in the car.

4.3 Furniture filling materials

In the field of furniture filling materials, the application of low-odor foaming gel balance catalysts improves the comfort and environmental protection of polyurethane foam. By using low-odor foaming gel balance catalysts, the produced polyurethane foam has better elasticity and durability, while reducing the release of harmful substances, meeting the environmental protection and comfort requirements of modern furniture.

4.4 Packaging Materials

In the field of packaging materials, the application of low-odor foaming gel balance catalysts improves the protective performance and environmental protection performance of polyurethane foam. By using low-odor foam gel balance catalysts, the produced polyurethane foam has better cushioning and impact resistance, while reducing the release of harmful substances, meeting the environmental protection and protection requirements of modern packaging.

5. Advantages of low-odor foaming gel balance catalyst

5.1 Environmental Advantages

Low odor foam gel balance catalyst in production processThe release of harmful substances is reduced and meets the requirements of modern industry for environmental protection. Its environmental performance is not only reflected in the production process, but also in the use of the final product. Polyurethane foams produced using low-odor foaming gel balance catalysts release fewer harmful substances during use and have less impact on the human body and the environment.

5.2 Performance Advantages

Low odor foam gel balance catalyst has efficient catalytic properties and can quickly induce polyurethane reactions at lower temperatures, shorten production cycles and improve production efficiency. At the same time, its catalytic effect is stable and can maintain consistent performance under different production conditions.

5.3 Economic Advantages

The use of low-odor foam gel balanced catalysts can significantly reduce production costs. Its efficient catalytic performance shortens the production cycle, improves production efficiency and reduces energy consumption. At the same time, its environmentally friendly performance reduces the cost of handling harmful substances and meets the requirements of modern industry for economic benefits.

VI. Future development direction of low-odor foam gel balance catalyst

6.1 Further improve catalytic efficiency

In the future, one of the research directions for low-odor foam gel balance catalysts is to further improve catalytic efficiency. By optimizing the formulation and process of the catalyst, efficient catalysis at lower temperatures can be achieved, further shortening the production cycle and improving production efficiency.

6.2 Development of multifunctional catalysts

In the future, the second research direction of low-odor foam gel balance catalyst is to develop multifunctional catalysts. By introducing a variety of functional groups, the catalyst is multifunctionalized, so that it not only has catalytic functions, but also has antibacterial and flame retardant functions, improving the comprehensive performance of polyurethane foam.

6.3 Expand application fields

In the future, the third research direction of low-odor foam gel balance catalyst is to expand the application field. By optimizing the performance of the catalyst, it is suitable for more polyurethane foam applications, such as medical care, electronics, etc., further expand its market application scope.

7. Conclusion

The innovative application of low-odor foaming gel balance catalyst in high-performance polyurethane foams not only improves the performance of polyurethane foams, but also significantly improves its environmentally friendly performance. By optimizing the catalyst formula and process, low-odor foam gel balance catalysts have shown great application potential in the fields of construction, automobile, furniture, packaging, etc. In the future, with the continuous advancement of technology, low-odor foam gel balance catalysts will be widely used in more fields, making greater contributions to the development of modern industry.

Appendix: Application cases of low-odor foam gel balanced catalyst

Case 1: Building insulation materials

A construction company uses polyurethane foam produced by low-odor foam gel balance catalysts as building insulation materials, which significantly improves the insulation and environmental protection performance of buildings.Through comparative experiments, the thermal conductivity of polyurethane foam produced using low-odor foam gel balance catalyst was reduced by 20%, the mechanical strength was improved by 15%, and the release of VOCs was reduced by 50%.

Case 2: Automobile interior materials

A car manufacturer uses polyurethane foam produced by low-odor foam gel balance catalysts as car interior materials, which significantly improves the air quality in the car. Through comparative experiments, the VOCs release of polyurethane foam produced using low-odor foam gel balance catalyst was reduced by 60%, and the air quality in the car was significantly improved, which was in line with Hyundai’s environmental protection and health requirements.

Case 3: Furniture Filling Materials

A furniture manufacturer uses polyurethane foam produced by low-odor foam gel balance catalysts as furniture filling materials, which significantly improves the comfort and environmental protection of furniture. Through comparative experiments, the elasticity of polyurethane foam produced using low-odor foam gel balance catalyst was increased by 10%, durability was increased by 20%, and the release of VOCs was reduced by 40%.

Case 4: Packaging Materials

A packaging company uses polyurethane foam produced by low-odor foam gel balance catalyst as packaging material, which significantly improves the protective performance and environmental protection performance of the packaging. Through comparative experiments, the cushioning performance of polyurethane foam produced using low-odor foam gel balanced catalysts was improved by 15%, impact resistance was improved by 10%, and the release of VOCs was reduced by 30%.

From the above cases, it can be seen that the application of low-odor foaming gel balance catalyst in high-performance polyurethane foams not only improves the performance of the product, but also significantly improves its environmental protection performance and has broad market prospects.

How to optimize soft foam production process for low-odor foaming gel balance catalyst

admin 3月 7th, 2025 News

Optimization of low-odor foaming gel balance catalyst in soft foam production process

Introduction

Soft foam materials are widely used in furniture, car seats, mattresses and other fields. The choice of catalysts in their production processes has an important impact on the performance, odor and environmental protection of the product. In recent years, low-odor foam gel balance catalysts have gradually become the focus of industry attention due to their environmental protection and high efficiency. This article will discuss in detail how to improve the production process of soft foam by optimizing low-odor foam gel balance catalyst, covering product parameters, process optimization, performance improvement and other aspects.

1. Overview of low-odor foam gel balance catalyst

1.1 The role of catalyst

In the production process of soft foam, catalysts are mainly used to adjust the equilibrium of foaming reaction and gel reaction. The foaming reaction produces gas, which causes the material to expand; the gel reaction cures the material to form a stable foam structure. The type and amount of catalyst directly affect the density, hardness, elasticity and other properties of the foam.

1.2 Characteristics of low-odor catalysts

Low odor foam gel balance catalyst reduces the release of volatile organic compounds (VOCs) by optimizing the formulation, thereby reducing the odor of foam. Such catalysts usually have the following characteristics:

Low Volatility: Reduce odor during production and use.
Efficiency: Improve reaction rate and shorten production cycle.
Environmental protection: Comply with environmental protection regulations and reduce harm to the environment and the human body.

2. Product parameters of low-odor foam gel balance catalyst

2.1 Main components of catalyst

Low odor foam gel equilibrium catalyst is usually composed of the following components:

Ingredients	Function	Typical content (%)
Organic amine	Promote foaming reaction	30-50
Metal Catalyst	Promote gel reaction	10-20
Stabilizer	Improve the stability of the catalyst	5-10
Solvent	Adjust the viscosity of the catalyst	20-40

2.2 Physical and chemical properties of catalyst

parameters	Typical
Appearance	Colorless to light yellow liquid
Density (g/cm³)	0.9-1.1
Viscosity (cP)	50-200
pH value	8-10
Flash point (?)	>100

2.3 Performance indicators of catalysts

Indicators	Typical
Foaming rate	10-30 seconds
Gel Time	30-60 seconds
Odor level	Low (compliant with ISO 16000-28 standards)
Environmental	Compare with REACH and RoHS standards

3. Optimization of soft foam production process

3.1 Raw material selection and ratio

The raw materials for soft foam production mainly include polyols, isocyanates, catalysts, foaming agents and stabilizers. By optimizing the ratio of raw materials, the performance of the foam can be significantly improved.

Raw Materials	Typical ratio (%)	Optimization Suggestions
Polyol	60-70	Select low viscosity and high reactive polyols
Isocyanate	30-40	Select low volatile isocyanate
Catalyzer	1-2	Use low-odor foam gel balance catalyst
Frothing agent	1-3	Select environmentally friendly foaming agent
Stabilizer	0.5-1	Increase the amount of stabilizer to improve foam stability

3.2 Production process flow optimization

The production process of soft foam mainly includes steps such as raw material mixing, foaming, maturation and post-treatment. By optimizing each step, production efficiency and product quality can be improved.

3.2.1 Raw material mixing

Mixing temperature: Control at 20-30? to avoid excessive temperatures leading to excessive reaction.
Mixing Time: Ensure that the components are well mixed, usually 30-60 seconds.

3.2.2 Foaming

Foaming temperature: Control at 30-40? to ensure uniform foaming reaction.
Foaming time: Adjusted according to the type and amount of catalyst, usually 10-30 seconds.

3.2.3 Cultivation

Mature temperature: Control at 50-60? to promote gel reaction.
Mature Time: Usually 1-2 hours to ensure that the foam is completely cured.

3.2.4 Post-processing

Cutting: Cut according to product requirements to ensure dimensional accuracy.
Surface treatment: Perform surface coating or embossing treatment to improve product appearance and performance.

3.3 Optimization of catalyst dosage

The amount of catalyst is used directly affects the equilibrium of foaming and gel reaction. By optimizing the amount of catalyst, the performance of the foam can be improved.

Catalytic Dosage (%)	Foaming rate (seconds)	Gel time (seconds)	Foam density (kg/m³)	Foam hardness (N)
1.0	15	40	25	120
1.5	12	35	23	110
2.0	10	30	20	100

It can be seen from the above table that as the amount of catalyst is increased, the foaming rate and gel time are shortened, and the foam density and hardness are reduced. Therefore, in actual production, the appropriate amount of catalyst should be selected according to product needs.

IV. Application cases of low-odor foaming gel balance catalyst

4.1 Soft foam for furniture

In the production of soft foam for furniture, the application of low-odor foam gel balance catalysts has significantly improved the environmental protection and comfort of the product.

parameters	Traditional catalyst	Low Odor Catalyst	Optimization effect
Odor level	in	Low	Reduce odor significantly
Foam density	25 kg/m³	23 kg/m³	Reduce density and improve comfort
Foam hardness	120 N	110 N	Reduce hardness and improve elasticity
Production cycle	2 hours	1.5 hours	Short production cycle

4.2 Soft foam for car seats

In the production of soft foam for car seats, the application of low-odor foam gel balance catalysts improves the environmental protection and durability of the product.

parameters	Traditional catalyst	Low Odor Catalyst	Optimization effect
Odor level	in	Low	Reduce odor significantly
Foam density	30 kg/m³	28 kg/m³	Reduce density and improve comfort
Foam hardness	150 N	140 N	Reduce hardness and improve elasticity
Durability	General	Excellent	Improving durability

5. Future development trends of low-odor foam gel balance catalysts

5.1 Promotion of environmental protection regulations

As environmental regulations become increasingly strict, the market demand for low-odor foam gel balance catalysts will continue to grow. In the future, the production of catalysts will pay more attention to environmental protection and sustainability.

5.2 Technological Innovation

Developing higher efficiency and lower odor catalysts through technological innovation will be the main direction of future development. For example, the research and development of nanocatalysts is expected to further improve catalytic efficiency.

5.3 Expansion of application areas

Low odor foam gel balance catalyst is not only suitable for soft foams, but also for hard foams, elastomers and other fields. Its application scope will be further expanded in the future.

Conclusion

The application of low-odor foaming gel balance catalyst in soft foam production processes has significantly improved the environmental protection, comfort and production efficiency of the product. By optimizing the selection, dosage and production process of catalysts, we can further

Environmental contribution of low-odor foam gel balance catalyst in car seat manufacturing

admin 3月 7th, 2025 News

The environmental contribution of low-odor foam gel balance catalyst in car seat manufacturing

Introduction

As the global environmental awareness increases, the automobile manufacturing industry is also constantly seeking more environmentally friendly materials and technologies. As an important part of the interior of a car, the materials and technologies used in the manufacturing process have a huge impact on the environment. In recent years, the application of low-odor foam gel balance catalysts in automobile seat manufacturing has gradually attracted attention. This catalyst not only improves seat comfort and durability, but also makes significant contributions to environmental protection. This article will introduce in detail the characteristics of low-odor foam gel balance catalyst, product parameters, application in automotive seat manufacturing and its environmental protection contribution.

Characteristics of low-odor foam gel equilibrium catalyst

1. Low odor characteristics

One of the major features of low-odor foam gel balance catalysts is their low-odor properties. Traditional foaming agents produce irritating odors during the reaction process, which not only affects the working environment, but may also cause harm to workers’ health. The low-odor foam gel balance catalyst significantly reduces the odor generated during the reaction process by optimizing the formulation, improves the working environment and reduces the potential threat to workers’ health.

2. High-efficiency catalytic performance

The low-odor foaming gel equilibrium catalyst has high catalytic properties and can quickly induce foaming reactions at lower temperatures and improve production efficiency. At the same time, its catalytic effect is stable, which can ensure the uniformity and consistency of the foaming process, thereby improving product quality.

3. Environmental performance

Low odor foam gel balance catalysts perform excellent in environmental performance. Its formula contains no heavy metals and harmful substances, and complies with environmental regulations such as RoHS and REACH. In addition, its low volatile organic compound (VOC) emission characteristics further reduce environmental pollution.

Product Parameters

The following are the main product parameters of low-odor foam gel balance catalyst:

parameter name	parameter value
Appearance	Colorless to light yellow liquid
Density (25°C)	1.05-1.10 g/cm³
Viscosity (25°C)	200-300 mPa·s
pH value	6.5-7.5
Flashpoint	>100°C
VOC content	<50 g/L
Storage temperature	5-30°C
Shelf life	12 months

Application in car seat manufacturing

1. Foaming process

Low odor foaming gel balance catalyst is mainly used in the foaming process of car seats. The foaming process is one of the key steps in the manufacturing of car seats. Through the foaming process, seat filling materials with good elasticity and comfort can be produced. The application of low-odor foaming gel balance catalyst in the foaming process not only improves the foaming efficiency, but also ensures the uniformity and consistency of the foaming material.

2. Improve seat comfort

The application of low-odor foam gel balance catalyst makes the filling material of car seats better elasticity and support, thereby improving the comfort of the seat. In addition, its low odor characteristics also make the seat not produce irritating odors during use, improving the user’s riding experience.

3. Enhance the durability of the seat

By using low-odor foam gel balance catalyst, the filling material of the car seat has better durability and anti-aging properties. This allows the seat to maintain good elasticity and support during long-term use, extending the service life of the seat.

Environmental Contribution

1. Reduce VOC emissions

The low VOC content characteristics of low odor foam gel balance catalysts significantly reduce VOC emissions during car seat manufacturing. VOC is one of the important sources of air pollution, and reducing VOC emissions is of great significance to improving air quality and protecting the environment.

2. Comply with environmental protection regulations

The formula of low-odor foam gel balance catalyst complies with environmental regulations such as RoHS and REACH, and is free of heavy metals and harmful substances. This makes its application in car seat manufacturing not only improves product quality, but also complies with the requirements of global environmental protection regulations, helping enterprises achieve sustainable development.

3. Improve the working environment

The low odor properties of low odor foam gel balance catalyst improve the working environment of the car seat manufacturing workshop. The irritating odors produced by traditional foaming agents not only affect workers’ health, but also may cause occupational diseases. The application of low-odor foaming gel balance catalysts significantly reduces the odor concentration in the workshop and protects the health of workers.

4. Reduce waste generation

The efficient catalytic properties of low-odor foaming gel balance catalysts reduce waste generation in the foaming process. Traditional foaming agents have reactedA large amount of waste may be generated during the process, which increases the company’s disposal costs. The application of low-odor foaming gel balance catalysts improves foaming efficiency, reduces waste generation, and reduces the processing costs of enterprises.

Practical Case Analysis

Case 1: A well-known auto manufacturer

A well-known automaker uses a low-odor foam gel balance catalyst in the seat manufacturing of its new models. By comparing the application effects of traditional foaming agents and low-odor foaming gel balance catalysts, it was found that after using low-odor foaming gel balance catalysts, the comfort and durability of the seats were significantly improved, while the VOC emissions in the workshop were reduced by 30%, and the working environment of workers was significantly improved.

Case 2: A car seat supplier

A car seat supplier has introduced low-odor foam gel balance catalysts into its production lines. By optimizing the foaming process, the supplier not only improves production efficiency but also reduces waste production. According to statistics, after using low-odor foam gel balance catalyst, the supplier’s waste production was reduced by 20% and the treatment cost was reduced by 15%.

Future development trends

1. Technological innovation

With the continuous advancement of technology, the technology of low-odor foam gel balance catalysts will continue to innovate. In the future, more efficient and environmentally friendly catalysts may appear to further improve the comfort and durability of car seats while reducing the impact on the environment.

2. Expand the scope of application

At present, low-odor foam gel balance catalysts are mainly used in the manufacturing of automobile seats. In the future, as its technology matures and costs decrease, its application scope may be expanded to other fields, such as furniture, construction, etc., further promoting the development of environmentally friendly materials.

3. Policy support

As global environmental awareness increases, governments may introduce stricter environmental regulations to promote the application of low-odor foam gel balance catalysts. Policy support will provide enterprises with more R&D and application motivation and promote the development of environmentally friendly materials.

Conclusion

The application of low-odor foam gel balance catalyst in automotive seat manufacturing not only improves the comfort and durability of the seat, but also makes significant contributions to environmental protection. Its low odor characteristics, efficient catalytic performance and environmental protection performance make it have broad application prospects in car seat manufacturing. With the continuous innovation of technology and policy support, low-odor foam gel balance catalysts will play a more important role in the future and promote the sustainable development of the automobile manufacturing industry.

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