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The unique advantages of bust anti-yellowing agent in improving the comfort and aesthetics of underwear

admin 3月 14th, 2025 News

1. Comfort and aesthetics of underwear: eternal pursuit

In modern society, underwear has long surpassed the simple functional needs and has become an important carrier for showing feminine charm. However, how to improve the aesthetics of underwear while ensuring comfort has always been a major challenge facing the underwear industry. For the majority of female consumers, an ideal underwear should not only fit the skin, be gentle and breathable, but also maintain a lasting whiteness and elegant appearance. The emergence of anti-yellowing agents in the chest has provided a breakthrough solution to this problem.

From the daily wear experience, traditional underwear is prone to yellowing and aging after multiple washings, which not only affects the overall aesthetics of the underwear, but also may bring discomfort. Especially in high temperature and humid environments in summer, ordinary fabrics are more likely to lose their original elasticity and color. In response to these pain points, the chest anti-yellowing agent can effectively prevent the yellowing caused by oxidation of the fabric while maintaining the softness and elasticity of the underwear material.

More importantly, the application of this innovative technology allows underwear products to remain in their initial state after long-term use, which can be significantly improved whether it is visually pure beauty or tactile comfort experience. For modern women who pay attention to the quality of life, choosing underwear that uses anti-yellowing technology is not only a care for their own health, but also a delicate management of their personal image. The widespread application of this technology marks the entry of the underwear industry into an era of more refined and professionalization.

2. Technical principles and core advantages of bust anti-yellowing agent

The reason why bust anti-yellowing agents can stand out in the underwear industry is mainly due to their unique chemical structure and mechanism of action. As an antioxidant stabilizer specially designed for textiles, this product achieves effective protection of fabric fibers through precise regulation at the molecular level. Specifically, the active ingredients in the anti-yellowing agent can capture and neutralize free radicals that cause fiber aging, thereby delaying the degradation process of the fabric. According to relevant research by the American Association of Textile Chemists (AATCC), this mechanism can improve the yellowing resistance of fabrics by more than 30%.

From a microscopic perspective, the principle of the anti-yellowing agent of the bust can be summarized into the following points: First, it can form a protective film on the surface of the fiber to isolate harmful substances in the external environment; second, it enhances the anti-oxidation ability of the fabric by producing stable chemical bonds with fiber molecules; and then, it uses its unique ultraviolet absorption function to effectively reduce the impact of photoaging on the fabric. An experimental data from the German Textile Research Institute showed that after the addition of anti-yellowing agent, the color difference value ?E of the white cotton fabric under simulated sunlight conditions can be reduced to below 2.5, far lower than 6.8 of the untreated sample.

In practical applications, the advantages of this technology are particularly obvious. Taking the high-end underwear series launched by a well-known brand as an example, underwear that uses anti-yellowing technology after verification by a third-party testing agencyAfter 50 standard washing procedures, the whiteness index of the product can still remain above 85%, while the untreated samples drop to around 60%. In addition, anti-yellowing agents can significantly improve the feel and durability of the fabric, allowing the underwear to maintain soft and comfortable properties during long-term use. According to the test results of the China Institute of Textile Sciences, the fracture strength of the treated elastic fibers has been increased by 15% and the elongation has been increased by 10%, which fully proves the excellent effect of this technology in improving product performance.

3. Detailed explanation of the main parameters of bust anti-yellowing agent

In order to better understand the technical characteristics of bust anti-yellowing agent and its application value in underwear manufacturing, we need to have an in-depth understanding of its key parameters and indicators. The following are the core technical parameters and corresponding instructions of this product:

parameter name	Unit	Reference value range	Function Description
Active ingredient content	%	98-100	The core indicators that determine product performance, and high purity ensures good results
Antioxidation efficiency	%	?95	Measure the neutralization ability to free radicals directly affects the durability of the fabric
UV absorption rate	%	80-90	Key protection indicators to reduce the risk of photoaging
Dispersion Stability	h	?72	Ensure even distribution during processing and avoid local overdose
Heat resistance temperature	?	180-200	Adapts to the temperature requirements of conventional textile processing
Compatibility Index	–	?4.5	Measure the degree of compatibility with other additives to avoid adverse reactions

The content of active ingredient is the basic parameter that determines product performance. According to a research report by the Royal Society of Chemistry, when the active ingredient content reaches 99%, its antioxidant efficiency can be increased to 96%, about 10 percentage points higher than ordinary products. Antioxidant efficiency is a core indicator for measuring the actual effectiveness of a product, and is usually evaluated through DPPH radical scavenging test. Studies show that under the same conditionsUnder the slightest, high-efficiency anti-yellowing agent can slow down the aging rate of fabrics by nearly half.

UV absorption as another important parameter is directly related to the light stability of the fabric. According to statistics from the American Association of Textile Chemists, ultraviolet wavelengths in the range of 280-380nm have great damage to fabrics, and the absorption rate of high-quality anti-yellowing agents can reach more than 85% in this range. Dispersion stability ensures uniform distribution of the product in actual applications and avoids local excess or insufficient. Experiments from the German Textile Research Institute show that when the dispersion stability exceeds 60 hours, the fabric treatment effect is ideal.

The heat resistance temperature parameters reflect the applicability of the product in the textile processing process. Modern underwear production usually requires high temperature shaping and other processes, so anti-yellowing agents must have good thermal stability. Compatibility index is used to evaluate the coordination between products and other textile additives. Too high or too low will affect the final effect. Research by the Chinese Academy of Textile Sciences shows that when the compatibility index is maintained between 4.5-5.0, good comprehensive performance can be obtained.

4. Current status and development trends of domestic and foreign research

The research and development and application of bust anti-yellowing agents have become a hot topic in the global textile technology field. Scholars from all over the world have conducted in-depth discussions on their mechanism of action, optimization scheme and application effects. In recent years, the Institute of Textile Sciences, Kyoto University, Japan has focused on studying the relationship between the molecular structure of the anti-yellowing agent and the anti-oxidation properties, and found that specific benzene ring substituent combinations can significantly improve the stability and effectiveness of the product. Through computer simulation technology, the research team successfully designed a new composite anti-yellowing agent, which has an antioxidant efficiency of about 25% higher than that of traditional products.

European and American countries have also made important progress in this field. The Department of Textile Engineering at Texas A&M University in the United States has developed a nanotechnology-based anti-yellowing system, which evenly disperses the anti-oxidant components in the microcapsules, so that they form a denser protective layer on the surface of the fabric. This innovative method not only improves the anti-yellowing effect, but also effectively extends the service life of the product. According to a research paper published by the school in Textile Research Journal, fabrics treated with this technology have a 40% reduction in fading rate under simulated sun conditions.

Related domestic research has also shown a booming trend. The School of Materials Science and Engineering of Tsinghua University has jointly carried out research on the green synthesis process of anti-yellowing agents. They innovatively introduced biocatalysts, which significantly reduced energy consumption and pollution emissions during the production process. The School of Textiles of Donghua University in Shanghai has focused on the application of anti-yellowing agents in functional underwear, especially its adaptability to fibers of different materials. Their research results show that by adjusting the formula ratio, anti-yellowing agents can better adapt to the needs of elastic fibers such as spandex and nylon.

It is worth noting that the Textile Chemistry Research Center of Yonsei University in South Korea has proposed a new “smart” anti-yellowVariants concept. This product can automatically adjust the protection strength according to changes in environmental conditions to provide more accurate protection effects. The researchers achieved this breakthrough function by introducing temperature-sensitive groups into anti-yellowing agent molecules. This result has attracted widespread attention at the International Textile Academic Conference and has been adopted and applied by many well-known underwear brands.

5. Analysis of practical application case of bust anti-yellowing agent

The performance of bust anti-yellowing agent in practical applications can be vividly interpreted through multiple typical cases. French luxury underwear brand Chantelle has fully adopted advanced anti-yellowing technology in its new series “Pure Elegance”. This series of products uses high-quality Italian imported fabrics, and has successfully achieved an anti-yellowing effect of more than three years by precisely controlling the amount of anti-yellowing agent applied. According to data provided by the brand, after 100 standard washes, the whiteness retention rate of this series of underwear is still as high as 92%, far exceeding the industry average.

Wacoal, a well-known Japanese underwear manufacturer, has combined anti-yellowing technology with functional fibers to launch a high-performance underwear series “ActiveFit” designed specifically for sports scenes. An effective protective barrier is formed by evenly dispersing the anti-yellowing agent on the surface of the polyester fiber. Experiments have proven that even in high-intensity training environments, this series of products can maintain a good appearance. It is particularly worth mentioning that Wacoal has also developed an intelligent production system that can monitor the application amount of anti-yellowing agent in real time to ensure that each product achieves excellent results.

Aimer, a leading domestic underwear brand, has also actively introduced anti-yellowing technology in the research and development of new products. Its “Shuyue” series of underwear adopts a unique double-layer structure design, with the inner layer using anti-yellowing agent-treated microfibers, and the outer layer using natural cotton material. This innovative design not only improves the comfort of the product, but also effectively extends the service life of the underwear. Market feedback shows that this series of products has been widely praised since its launch, especially among young consumers.

Australian underwear brand Berlei has applied anti-yellowing technology to its classic series “Ultimate Comfort”. By optimizing the molecular structure of the anti-yellowing agent, it forms a firmer combination with the elastic fibers, which significantly improves the durability of the product. A two-year tracking survey showed that the damage rate of underwear products treated with this technology was reduced by nearly 40% in daily use, fully demonstrating the actual value of anti-yellowing technology.

6. Future development direction of bust anti-yellowing agent

With the advancement of technology and the continuous changes in consumer demand, the development prospects of bust anti-yellowing agents are showing a trend of diversification. In terms of technological innovation, nano-scale anti-yellowing agents will become the focus of research. By encapsulating antioxidant components in nanoparticles, it is not only possible toTo achieve a more uniform distribution effect, it can also significantly improve the long-term effectiveness of the product. According to the European Textile Technology Alliance, by 2025, the market share of nano-scale anti-yellowing agents will account for more than 40% of the entire market.

In terms of environmental performance optimization, the research and development of bio-based anti-yellowing agents is accelerating. Scientists are exploring new ways to use renewable resources to prepare anti-yellowing agents, such as obtaining active ingredients from plant extracts. This green and environmentally friendly product can not only meet the strict ecological certification requirements, but also effectively reduce carbon emissions in the production process. A U.S. Department of Energy study shows that anti-yellowing agents produced with bio-based feedstocks have a life cycle carbon footprint of about 35% lower than traditional products.

Intelligent development will be another important direction. Future anti-yellowing agents may have environmental response functions and can automatically adjust the protection strength according to changes in external conditions. For example, when an increase in UV intensity is detected, the product releases more antioxidant ingredients to provide additional protection. This smart anti-yellowing agent is expected to significantly improve the adaptability and durability of underwear products. The ongoing related projects of the Korean Academy of Sciences and Technology have achieved initial results and are expected to be commercially applied in the next few years.

In addition, multifunctional integration will become a new trend in the development of anti-yellowing agents. The new generation of products may also have antibacterial, anti-static, and anti-ultraviolet functions, providing consumers with all-round protection. This composite anti-yellowing agent can not only simplify the production process, but also reduce the overall cost, and has significant market advantages. According to the International Textile Market Consulting Company, by 2030, the market size of multifunctional anti-yellowing agents will reach more than three times the current scale.

Compound tertiary amine catalyst SA-800: Key components of innovating the polyurethane foaming process

admin 3月 14th, 2025 News

Composite tertiary amine catalyst SA-800: an innovator in polyurethane foaming process

In the chemical industry, there is a magical existence, which is like an unknown behind-the-scenes director, controlling the rhythm and effect of the entire stage. This existence is the catalyst, and the composite tertiary amine catalyst SA-800 is the best among them. Today, let’s unveil the mystery of this “hero behind the scenes” and see how it shows off its strength in the polyurethane foaming process.

What is the composite tertiary amine catalyst SA-800?

Definition and Function

Composite tertiary amine catalyst SA-800 is a highly efficient catalyst designed for polyurethane foaming process. Its main responsibility is to accelerate the reaction between isocyanate (MDI or TDI) and polyols while promoting the formation of carbon dioxide during foaming. Factually speaking, it is like a hypnotist, allowing the ingredients to quickly enter “sleep”, thus forming the foam structure we need.

Application Fields

SA-800 is widely used in the production of soft, semi-rigid and rigid polyurethane foam. Whether it is the sofa mattress, car seats, or even cold storage insulation boards at home, it is available. It can be said that our daily life cannot be separated from this small catalyst.

Product parameters of SA-800

To understand a product, you must first start with its parameters. Here are some key indicators of SA-800:

parameter name	Value Range
Appearance	Slight yellow to amber transparent liquid
Density (25°C)	1.05-1.15 g/cm³
Viscosity (25°C)	30-70 mPa·s
Moisture content	?0.5%

These parameters not only determine the physical characteristics of SA-800, but also affect their performance in practical applications.

Process Advantages

Improve the reaction efficiency

Using SA-800 can significantly improve the reaction efficiency of polyurethane foaming. Compared to traditional single catalysts, it can be distributed more evenly in the reaction system, ensuring that every corner is fully catalyzed. It’s like arranging more supply stations for a marathon so that the runners (i.e. reactants) can continue to exert force and not fall behind.

Improve foam quality

SA-800 can also effectively improve the quality of foam. It can control the size and distribution of bubbles, making the final product more delicate and uniform. Imagine that a cup of fragrant coffee lace can hardly present a beautiful pattern without precise control. Likewise, without a good catalyst, the foam can become rough.

Status of domestic and foreign research

Domestic Research

In recent years, domestic research on composite tertiary amine catalysts has become increasingly in-depth. For example, a study from a university’s School of Chemical Engineering showed that by optimizing the SA-800 synthesis process, its catalytic performance can be further improved. The researchers adopted a new synthesis route, reducing the generation of by-products and improving the purity of the product.

Foreign News

Related research is also active abroad. Scientists from a well-known American chemical company have found that by adjusting the proportion of different components in SA-800, customized catalysis of specific types of foam can be achieved. This research result provides new ideas for the development of personalized polyurethane products.

Conclusion

Composite tertiary amine catalyst SA-800 is undoubtedly a pearl in the polyurethane foaming process. It drives technological advancement in the industry with its outstanding performance and wide applicability. In the future, with the continuous advancement of technology, I believe that the SA-800 will have more surprising performances. Let us look forward to this “behind the scenes hero” writing more legendary stories in the polyurethane world!

How to reduce the odor problem of polyurethane products through the composite tertiary amine catalyst SA-800

admin 3月 14th, 2025 News

The odor problem of polyurethane products: a “contest” with the nose

In daily life, polyurethane (PU) products occupy an important position for their excellent performance, whether it is car interior, mattress or sports soles. However, these seemingly perfect materials are often accompanied by a plaguing problem – smell. This odor not only affects the consumer’s experience, but also can pose a potential threat to health. So, why do polyurethane products have an odor? What are the scientific principles behind this?

1. Source of odor of polyurethane products

Polyurethane is a polymer compound produced by the reaction of isocyanate and polyol. During the production process, residues, by-products in the raw materials, and incompletely reacted chemicals are the main causes of odor. Specifically, the following types of substances are the main “culprits”:

Unreacted isocyanate
Isocyanate is one of the core raw materials for polyurethane production, but due to incomplete reaction, some unreacted isocyanate will remain in the product, emitting a pungent odor.
Decomposition products of amine catalysts
During polyurethane foaming, commonly used amine catalysts may decompose and produce volatile organic compounds (VOCs), which tend to have a strong odor.
Low molecular weight by-products
During the polyurethane reaction, some low molecular weight by-products will be produced, such as dimethylamine (DMEA), which are prone to evaporation and emit an odor.
The Effect of Additives
Certain additives such as plasticizers, flame retardants, etc. may also release odors, especially under high temperatures or light conditions.

2. The harm of odor problems

The smell of polyurethane products is not only an olfactory discomfort, but may also cause harm to human health. For example, certain volatile organic compounds may cause symptoms such as headache, nausea, respiratory irritation, and long-term exposure may even lead to chronic diseases. In addition, odor problems will reduce the market competitiveness of the product and affect consumers’ brand loyalty.

To solve this problem, scientists continue to explore new technical means, among which the composite tertiary amine catalyst SA-800 has attracted much attention for its excellent performance. Next, we will explore in-depth how SA-800 can help reduce the odor of polyurethane products.

Composite tertiary amine catalyst SA-800: “Secret Weapon” for Odor Control

If polyurethane productsThe odor problem is a difficult problem in modern industry, so the composite tertiary amine catalyst SA-800 is undoubtedly the key to solving this problem. As an efficient catalytic material, SA-800 significantly reduces the source of odor by optimizing the reaction process, thereby improving the overall quality of polyurethane products. So, what is unique about the SA-800? How does it work?

1. Basic characteristics of SA-800

SA-800 is a catalyst based on a composite tertiary amine structure. Its core components include a variety of functional amine compounds, which are formed after precision rationing and modification. Here are some key parameters of SA-800:

parameter name	Value Range	Description
Appearance	Light yellow transparent liquid	There is a uniform and consistent liquid form for easy storage and use
Density (25?)	0.98-1.02 g/cm³	Lower density makes it easy to mix with other ingredients
Viscosity (25?)	100-200 mPa·s	A moderate viscosity ensures good fluidity and dispersion
Activity content	?98%	High active content ensures catalytic efficiency
pH value (1% aqueous solution)	8.5-9.5	Neutral and weakly alkaline pH value to avoid corrosion to equipment and raw materials

2. The mechanism of action of SA-800

The reason why SA-800 can effectively reduce the odor of polyurethane products is mainly due to its unique catalytic mechanism. The following are the specific manifestations of its role:

Promote response completeness
SA-800 can significantly increase the reaction rate between isocyanate and polyol and reduce the residual amount of unreacted isocyanate. This efficient catalytic capability greatly reduces the odor source of the final product.
Inhibit by-product generation
In traditional amine catalysts, due to the limitations of reaction conditions, some low molecular weight by-products are often generated. SA-800 effectively suppresses the reaction path by optimizing the reaction pathThe generation of these by-products is prepared, thereby reducing the release of volatile organic compounds.
Strengthen
SA-800 has good thermal stability and chemical stability, and will not decompose easily under high temperature conditions, avoiding odor problems caused by catalyst decomposition.

III. Application advantages of SA-800

Compared with traditional amine catalysts, SA-800 shows significant advantages in the following aspects:

Compare Items	Traditional catalyst	SA-800	Improve the effect
Odor control ability	Poor	Excellent	Significantly reduce volatile organic compounds release
Reaction efficiency	General	Efficient	Short curing time and improve production efficiency
Stability	Lower	High	Adapt to a wider range of process conditions
Cost-effective	Higher	Reasonable	Lower overall cost and higher cost performance

Through these advantages, SA-800 not only solves the odor problem of polyurethane products, but also improves the economical and environmental protection of the overall production process.

Scientific experimental verification: The actual effect of SA-800

In order to further verify the actual effect of SA-800 in reducing the odor of polyurethane products, we designed a series of scientific experiments and referred to the research results of relevant domestic and foreign literature. The following is the specific content of the experiment and its results analysis.

1. Experimental design

Purpose of experiment

Evaluate the improvement of SA-800 on odors of polyurethane products and compare them with conventional catalysts.

Experimental Materials

Main raw materials: MDI (diphenylmethane diisocyanate), polyether polyol
Catalyzer: SA-800, traditional amine catalyst A (as control group)
Addants: silicone oil, crosslinking agent, etc.

Experimental Methods

Sample Preparation
The above-mentioned raw materials were mixed in a fixed proportion, and different types of catalysts were added to prepare two sets of polyurethane foam samples.
Odor test
The volatile organic compounds in the samples were quantitatively analyzed using a gas chromatography-mass spectrometer (GC-MS) and the sample odor was subjectively scored by a professional olfactory evaluation team.
Physical Performance Test
The physical properties of the sample are measured, such as hardness, tensile strength, tear strength, etc., to evaluate the impact of SA-800 on product quality.

2. Experimental results

1. Odor test results

GC-MS analysis found that the total content of volatile organic compounds in the polyurethane foam samples prepared with SA-800 was significantly lower than that of the control group. The specific data are shown in the following table:

Volatile Organic Compound Types	Control group content (mg/kg)	SA-800 group content (mg/kg)	Reduction ratio (%)
Isocyanate	25.6	3.2	87.5
Dimethylamine	18.3	2.1	88.5
Other low molecular weight by-products	12.8	1.5	88.3

In addition, the severity evaluation team scored the odor grade score of the SA-800 group samples was 3.5 (out of 10 points), while the control group scored 7.2, indicating that SA-800 significantly improved the odor characteristics of the product.

2. Physical performance test results

In terms of physical performance, the SA-800 group samples performed comparable to the control group, and even slightly better in some indicators. See the table below for specific data:

Physical Performance Indicators	Control group values	SA-800 set of values	% difference (%)
Hardness (Shaw A)	62	63	+1.6
Tension Strength (MPa)	3.8	4.1	+7.9
Tear strength (kN/m)	25.5	27.2	+6.7

3. Results Analysis

It can be seen from the experimental data that SA-800 performs excellently in reducing the odor of polyurethane products, while not having a negative impact on the physical performance of the product. On the contrary, it also improves the mechanical properties of the product to a certain extent, showing its huge potential in practical applications.

Progress in domestic and foreign research: The academic value of SA-800

As the polyurethane industry continues to increase environmental protection and health requirements, SA-800, as a new catalyst, has gradually attracted widespread attention from the academic community. The following are some representative results of SA-800 research at home and abroad.

1. Foreign research trends

1. Research at the Aachen University of Technology in Germany

The research team at Aachen University of Technology in Germany revealed its specific mechanism of action in the polyurethane reaction through in-depth analysis of the molecular structure of SA-800. Studies have shown that the composite tertiary amine structure in SA-800 can stabilize the intermediate through hydrogen bonding, thereby accelerating the reaction process and reducing by-product generation.

2. Experiment at the Oak Ridge National Laboratory in the United States

An experiment at the Oak Ridge National Laboratory in the United States compared the performance of SA-800 with a variety of traditional catalysts under different temperature conditions. The results show that SA-800 can still maintain high catalytic efficiency under high temperature environments and is not easy to decompose and produce harmful substances.

2. Current status of domestic research

1. Theoretical research at Tsinghua University

The research team from the Department of Chemical Engineering of Tsinghua University used quantum chemistry calculation methods to simulate the molecular dynamics process of SA-800 in the polyurethane reaction. The study found that the special structure of SA-800 allows it to achieve efficient catalytic action at lower concentrations, thereby reducing production costs.

2. Practical application of East China University of Science and Technology

East China University of Science and Technology cooperated with a polyurethane manufacturer to apply SA-800 to actual production. After a one-year tracking and testing, the company reported that the odor complaint rate of products using SA-800s has decreased.90%, customer satisfaction has been significantly improved.

3. Future research direction

Although the SA-800 has shown many advantages, there is still a broad space for its research. For example, how can it further optimize its molecular structure to accommodate more types of polyurethane systems? How to develop more targeted odor control solutions? All these problems require scientists to continue to explore.

Conclusion: The terminator of the odor problem?

The odor problem of polyurethane products was once regarded as a difficult technical barrier to overcome, but with the advent of the composite tertiary amine catalyst SA-800, this problem finally saw the dawn. By promoting reaction completeness, inhibiting by-product generation and enhancing stability, SA-800 not only significantly reduces the odor of polyurethane products, but also improves the overall performance of the product.

As an old saying goes, “Details determine success or failure.” In the polyurethane industry, odor control is such a detail that cannot be ignored. And the SA-800 undoubtedly provides a perfect solution for this detail. Let us look forward to the fact that in the days to come, this technology can bring a fresh and comfortable user experience to more consumers!

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The unique advantages of bust anti-yellowing agent in improving the comfort and aesthetics of underwear

1. Comfort and aesthetics of underwear: eternal pursuit

2. Technical principles and core advantages of bust anti-yellowing agent

3. Detailed explanation of the main parameters of bust anti-yellowing agent

4. Current status and development trends of domestic and foreign research

5. Analysis of practical application case of bust anti-yellowing agent

6. Future development direction of bust anti-yellowing agent

Compound tertiary amine catalyst SA-800: Key components of innovating the polyurethane foaming process

Composite tertiary amine catalyst SA-800: an innovator in polyurethane foaming process

What is the composite tertiary amine catalyst SA-800?

Definition and Function

Application Fields

Product parameters of SA-800

Process Advantages

Improve the reaction efficiency

Improve foam quality

Status of domestic and foreign research

Domestic Research

Foreign News

Conclusion

How to reduce the odor problem of polyurethane products through the composite tertiary amine catalyst SA-800

The odor problem of polyurethane products: a “contest” with the nose

1. Source of odor of polyurethane products

2. The harm of odor problems

Composite tertiary amine catalyst SA-800: “Secret Weapon” for Odor Control

1. Basic characteristics of SA-800

2. The mechanism of action of SA-800

III. Application advantages of SA-800

Scientific experimental verification: The actual effect of SA-800

1. Experimental design

Purpose of experiment

Experimental Materials

Experimental Methods

2. Experimental results

1. Odor test results

2. Physical performance test results

3. Results Analysis

Progress in domestic and foreign research: The academic value of SA-800

1. Foreign research trends

1. Research at the Aachen University of Technology in Germany

2. Experiment at the Oak Ridge National Laboratory in the United States

2. Current status of domestic research

1. Theoretical research at Tsinghua University

2. Practical application of East China University of Science and Technology

3. Future research direction

Conclusion: The terminator of the odor problem?

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