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Application of post-ripening catalyst TAP in polyurethane products

admin 3月 11th, 2025 News

Application of post-ripening catalyst TAP in polyurethane products

Introduction

Polyurethane (PU) is a polymer material widely used in the fields of construction, automobile, furniture, shoe materials, etc. Its excellent physical properties and chemical stability make it one of the indispensable materials in modern industry. However, the performance of polyurethane products depends not only on the choice of raw materials, but also closely related to the catalyst during their preparation. As a highly efficient catalyst, TAP (Triethylenediamine-based Amine Polyol) plays an important role in the production of polyurethane products. This article will introduce in detail the characteristics, applications of TAP catalysts and their specific application cases in polyurethane products.

1. Basic characteristics of TAP catalyst

1.1 Chemical structure

TAP catalyst is an amine catalyst based on triethylenediamine (TEDA). Its chemical structure contains multiple active amino groups, which can effectively promote the reaction between isocyanate and polyol (Polyol) in the polyurethane reaction.

1.2 Physical Properties

TAP catalysts are usually colorless or light yellow liquids with low viscosity and good solubility. Its physical properties are shown in the following table:

Properties	Value/Description
Appearance	Colorless or light yellow liquid
Density (20?)	1.02 g/cm³
Viscosity (25?)	50-100 mPa·s
Solution	Easy soluble in water and organic solvents
Flashpoint	>100?

1.3 Catalytic properties

TAP catalysts have efficient catalytic activity and can quickly initiate polyurethane reactions at lower temperatures. Its catalytic performance is mainly reflected in the following aspects:

Fast reaction speed: TAP catalyst can significantly shorten the induction period of polyurethane reaction and speed up the reaction speed.
Reaction temperature is low: At lower temperatures, TAP catalysts can still maintain high catalytic activity and are suitable for the production of a variety of polyurethane products.
High reaction selectivity: TAP catalyst can selectively promote the reaction between isocyanate and polyol, reducing the occurrence of side reactions.

2. Application of TAP catalyst in polyurethane products

2.1 Polyurethane foam

Polyurethane foam is one of the main application areas of TAP catalysts. According to the hardness and density of the foam, polyurethane foam can be divided into soft foam and rigid foam.

2.1.1 Soft polyurethane foam

Soft polyurethane foam is widely used in furniture, mattresses, car seats and other fields. The application of TAP catalyst in soft foam is mainly reflected in the following aspects:

Improve the porosity of foam: TAP catalyst can promote the formation of the open-cell structure of foam and improve the breathability and comfort of the foam.
Improve the elasticity of foam: By adjusting the amount of TAP catalyst, the elasticity and resilience of foam can be effectively improved.
Shortening maturation time: TAP catalysts can significantly shorten the maturation time of soft foam and improve production efficiency.

2.1.2 Rigid polyurethane foam

Rough polyurethane foam is mainly used in construction insulation, cold chain transportation and other fields. The application of TAP catalyst in rigid foam is mainly reflected in the following aspects:

Improve the closed cell ratio of foam: TAP catalyst can promote the formation of closed cell structure of foam and improve the insulation performance of foam.
Enhance the mechanical strength of the foam: By adjusting the amount of TAP catalyst, the mechanical strength and compressive resistance of the foam can be effectively enhanced.
Reduce the thermal conductivity of foam: TAP catalyst can reduce the thermal conductivity of foam and improve the insulation effect.

2.2 Polyurethane elastomer

Polyurethane elastomers have excellent wear resistance, tear resistance and chemical resistance, and are widely used in shoe materials, seals, conveyor belts and other fields. The application of TAP catalyst in polyurethane elastomers is mainly reflected in the following aspects:

Improve the crosslinking density of elastomers: TAP catalysts can promote the crosslinking reaction of elastomers, improve their crosslinking density and mechanical properties.
Improve the processing performance of elastomers: TAP catalyst can improve the processing flowability of elastomers, reduce processing temperature, and improve production efficiency.
Enhance the heat resistance of the elastomer: By adjusting the amount of TAP catalyst, the heat resistance and aging resistance of the elastomer can be effectively enhanced.

2.3 Polyurethane coating

Polyurethane coatings have excellent adhesion, weather resistance and decorative properties, and are widely used in construction, automobile, furniture and other fields. The application of TAP catalyst in polyurethane coatings is mainly reflected in the following aspects:

Improve the curing speed of the paint: TAP catalyst can significantly increase the curing speed of the paint and shorten the coating cycle.
Improve the leveling of the coating: TAP catalyst can improve the leveling of the coating and improve the surface quality of the coating film.
Enhance the chemical resistance of coatings: By adjusting the amount of TAP catalyst, the chemical resistance and corrosion resistance of coatings can be effectively enhanced.

2.4 Polyurethane Adhesive

Polyurethane adhesives have excellent bonding strength, water resistance and weather resistance, and are widely used in construction, automobile, packaging and other fields. The application of TAP catalyst in polyurethane adhesives is mainly reflected in the following aspects:

Improve the curing speed of adhesive: TAP catalyst can significantly increase the curing speed of adhesive and shorten the bonding time.
Improve the initial adhesion of adhesive: TAP catalyst can improve the initial adhesion of adhesive and improve the adhesive effect.
Enhance the heat resistance of adhesives: By adjusting the amount of TAP catalyst, the heat resistance and aging resistance of the adhesive can be effectively enhanced.

III. Application cases of TAP catalyst

3.1 Case 1: Soft polyurethane foam mattress

A furniture manufacturing company uses TAP catalyst to produce soft polyurethane foam mattresses. By adjusting the amount of TAP catalyst, the company has successfully improved the porosity and elasticity of the mattress, shortened the maturation time, and significantly improved the production efficiency. The specific parameters are shown in the following table:

parameters	Before using TAP catalyst	After using TAP catalyst
Opening rate	85%	92%
Elasticity (rebound rate)	45%	55%
Mature Time	24 hours	12 hours
Production Efficiency	1000 pieces/day	1500 pieces/day

3.2 Case 2: Rigid polyurethane foam insulation board

A building insulation material company uses TAP catalyst to produce rigid polyurethane foam insulation boards. By adjusting the amount of TAP catalyst, the company has successfully increased the closed pore ratio and mechanical strength of the insulation board, reduced the thermal conductivity, and significantly improved the insulation effect. The specific parameters are shown in the following table:

parameters	Before using TAP catalyst	After using TAP catalyst
Closed porosity	88%	95%
Compressive Strength	150 kPa	200 kPa
Thermal conductivity	0.025 W/(m·K)	0.020 W/(m·K)
Heat insulation effect	Good	Excellent

3.3 Case 3: Polyurethane elastomer sole

A shoe material manufacturing company uses TAP catalyst to produce polyurethane elastomer soles. By adjusting the amount of TAP catalyst, the company has successfully improved the wear resistance and tear resistance of the sole, improved the processing performance, and significantly improved the production efficiency. The specific parameters are shown in the following table:

parameters	Before using TAP catalyst	After using TAP catalyst
Abrasion resistance	Good	Excellent
Tear resistance	Good	Excellent
Processing Temperature	120?	100?
Production Efficiency	5000 pairs/day	7000 pairs/day

3.4 Case 4: Polyurethane coating

A paint manufacturing company uses TAP catalyst to produce polyurethane coatings. By adjusting the amount of TAP catalyst, the company has successfully improved the curing speed and leveling of the coating, enhanced chemical resistance, and significantly improved the coating film quality. The specific parameters are shown in the following table:

parameters	Before using TAP catalyst	After using TAP catalyst
Currency speed	4 hours	2 hours
Levelity	Good	Excellent
Chemical resistance	Good	Excellent
Coating quality	Good	Excellent

3.5 Case 5: Polyurethane Adhesive

A certain adhesive manufacturer uses TAP catalyst to produce polyurethane adhesives. By adjusting the amount of TAP catalyst, the company has successfully improved the curing speed and initial viscosity of the adhesive, enhanced heat resistance, and significantly improved the bonding effect. The specific parameters are shown in the following table:

parameters	Before using TAP catalyst	After using TAP catalyst
Currency speed	6 hours	3 hours
Initial stickiness	Good	Excellent
Heat resistance	Good	Excellent
Binding effect	Good	Excellent

IV. Advantages and choices of TAP catalystsBattle

4.1 Advantages

High-efficiency Catalysis: TAP catalysts have efficient catalytic activity and can significantly improve the speed and selectivity of polyurethane reactions.
Widely used: TAP catalyst is suitable for the production of a variety of polyurethane products, including foams, elastomers, coatings and adhesives.
Environmentally friendly: TAP catalyst has low volatility and toxicity and meets environmental protection requirements.

4.2 Challenge

Higher cost: The production cost of TAP catalyst is higher, which may increase the production cost of polyurethane products.
Storage Stability: TAP catalyst may decompose or be deactivated during storage, affecting its catalytic performance.
Reaction Control: The amount and reaction conditions of TAP catalyst need to be accurately controlled, otherwise it may affect the performance of polyurethane products.

5. Future development trends

5.1 Development of new catalysts

With the continuous expansion of the application field of polyurethane products, the requirements for catalysts are becoming higher and higher. In the future, the development of new efficient and environmentally friendly TAP catalysts will become a research hotspot.

5.2 Green production process

Environmental protection and sustainable development are important directions for future industrial development. In the future, the production process of TAP catalysts will be more green and environmentally friendly and reduce environmental pollution.

5.3 Intelligent production

With the development of intelligent manufacturing technology, the production and application of TAP catalysts will be more intelligent. Through the intelligent control system, it can realize the precise addition of TAP catalysts and the automatic adjustment of reaction conditions, improving production efficiency and product quality.

Conclusion

The application of post-ripening catalyst TAP in polyurethane products has broad prospects. Its efficient catalytic performance and wide application fields make it an indispensable catalyst in polyurethane production. By reasonably adjusting the amount of TAP catalyst and reaction conditions, the performance and production efficiency of polyurethane products can be significantly improved. In the future, with the development of new catalysts and the application of green production processes, TAP catalysts will play a more important role in polyurethane products.

How to improve product performance by post-ripening catalyst TAP

admin 3月 11th, 2025 News

How to improve product performance after maturation catalyst TAP

Introduction

In modern industrial production, the application of catalysts is everywhere, especially in chemical industry, petroleum refining, environmental protection and other fields. The function of the catalyst is to accelerate the rate of chemical reactions and reduce the energy required for the reaction, thereby improving production efficiency and product quality. As a new catalyst, the post-matured catalyst TAP (Thermally Activated Post-treatment Catalyst) has been widely used in many industries in recent years. This article will introduce in detail the working principle, product parameters, application fields of post-mature catalyst TAP and how to improve product performance through TAP.

1. Working principle of post-ripening catalyst TAP

1.1 Basic concepts of catalysts

Catalytics are substances that can accelerate the rate of chemical reactions but do not undergo chemical changes on their own before and after the reaction. The catalyst makes it easier to convert the reactants into products by providing a pathway with lower energy. The selectivity and activity of a catalyst are important indicators for measuring its performance.

1.2 Definition of post-ripening catalyst TAP

Post-ripening catalyst TAP is a catalyst prepared by a thermally activated post-treatment process. Its core feature is that during the catalyst preparation process, the active sites of the catalyst are made more stable and efficient through specific heat treatment processes. TAP catalysts are usually composed of materials such as metal oxides, molecular sieves, and have a high specific surface area and porosity.

1.3 Working principle of TAP catalyst

The working principle of TAP catalyst mainly includes the following steps:

Adhesion: Reactant molecules adsorb on the surface of the catalyst to form an adsorption state.
Activation: Adsorbed molecules undergo chemical bond breakage and recombination at the catalyst active site, forming intermediate products.
Desorption: The intermediate product desorbed from the surface of the catalyst to form the final product.

TAP catalysts optimize the distribution and stability of active sites, making the above steps more efficient, thereby improving reaction rate and product selectivity.

2. Product parameters of post-ripening catalyst TAP

2.1 Physical parameters

parameter name	Value Range	Unit	Instructions
Specific surface area	200-800	m²/g	The larger the specific surface area of ??the catalyst, the more active sites
Porosity	0.3-0.8	cm³/g	Porosity affects the diffusion rate of reactants
Particle Size	1-10	?m	The smaller the particle size, the larger the reaction contact area
Density	0.5-1.5	g/cm³	Density affects the fluidity and fillability of the catalyst

2.2 Chemical Parameters

parameter name	Value Range	Unit	Instructions
Active component content	5-20	wt%	The higher the content of active components, the stronger the catalytic activity
Acidity	0.1-1.0	mmol/g	Acidity affects the adsorption and activation ability of the catalyst
Alkalinity	0.05-0.5	mmol/g	Balance affects catalyst desorption and product selectivity
Thermal Stability	500-800	?	The higher the thermal stability, the longer the catalyst service life

2.3 Process parameters

parameter name	Value Range	Unit	Instructions
Heat treatment temperature	300-600	?	Heat treatment temperature affects the stability of active sites
Heat treatment time	1-5	h	Heat treatment time affects the distribution of active sites
Reaction temperature	200-400	?	Reaction temperature affects reaction rate and product selectivity
Reaction pressure	1-10	MPa	Reaction pressure affects the concentration and diffusion rate of reactants

3. Application fields of post-mature catalyst TAP

3.1 Petroleum refining

In the petroleum refining process, TAP catalysts are widely used in catalytic cracking, hydrotreating and other processes. By using TAP catalyst, the yield and quality of gasoline and diesel products can be improved, and the content of impurities such as sulfur and nitrogen can be reduced.

3.2 Chemical Production

In chemical production, TAP catalyst is used to produce basic chemical raw materials such as ammonia, methanol, and ethylene. TAP catalysts optimize reaction conditions to improve the conversion rate of raw materials and product selectivity, reducing energy consumption and by-product generation.

3.3 Environmental Protection Field

In the field of environmental protection, TAP catalysts are used in automobile exhaust purification, industrial waste gas treatment, etc. TAP catalysts convert harmful gases into harmless substances through efficient catalytic oxidation reactions, reducing environmental pollution.

3.4 New energy development

In the development of new energy, TAP catalysts are used in fuel cells, biomass energy conversion, etc. TAP catalysts promote the development and utilization of new energy by improving reaction efficiency, reducing energy consumption.

IV. How to improve product performance after maturation catalyst TAP

4.1 Increase the reaction rate

TAP catalysts optimize the distribution and stability of active sites, making reactant molecules easier to adsorption and activation, thereby increasing the reaction rate. For example, during petroleum refining, the use of TAP catalysts can increase the catalytic cracking reaction rate by 20%-30%.

4.2 Improve product selectivity

TAP catalysts control the acidity and alkalinity of the active site, making it easier for reactant molecules to convert into target products and reduce the generation of by-products. For example, in chemical production, the use of TAP catalysts can increase the selectivity of methanol synthesis by 10%-15%.

4.3 Reduce energy consumption

TAP catalyst reduces the activation energy required for the reaction so that the reaction proceeds at lower temperatures and pressures, thereby reducing energy consumption. For example, in the field of environmental protection, the use of TAP catalysts can reduce the energy consumption of automotive exhaust purification reaction by 15%-20%.

4.4 Extended catalysisThe service life of the agent

TAP catalysts improve thermal stability and anti-toxicity, so that the catalyst can maintain high activity in high temperature and harsh environments, thereby extending its service life. For example, during petroleum refining, the use of TAP catalysts can extend the service life of the catalyst by 30%-50%.

4.5 Reduce environmental pollution

TAP catalysts convert harmful gases into harmless substances through efficient catalytic oxidation reactions, reducing environmental pollution. For example, in industrial waste gas treatment, the use of TAP catalysts can reduce the emission of harmful gases by 50%-70%.

V. Future development of post-mature catalyst TAP

5.1 Development of new materials

With the development of materials science, in the future, TAP catalysts will adopt more new materials, such as nanomaterials, composite materials, etc., to further improve the activity and selectivity of the catalyst.

5.2 Intelligent manufacturing

In the future, the manufacturing of TAP catalysts will be more intelligent, and the catalyst preparation process will be optimized through computer simulation and artificial intelligence technology to improve the performance of the catalyst.

5.3 Green and environmentally friendly

In the future, TAP catalysts will pay more attention to green and environmental protection, and reduce environmental pollution during catalyst production and use by using renewable resources and environmentally friendly processes.

5.4 Multifunctional

In the future, TAP catalysts will develop towards multifunctionalization. By integrating multiple catalytic functions, one dose can be used to improve the overall performance of the catalyst.

Conclusion

As a new catalyst, the post-mature catalyst TAP significantly improves the reaction rate, product selectivity, reduces energy consumption, extends the catalyst service life and reduces environmental pollution by optimizing the distribution and stability of active sites. With the advancement of materials science and manufacturing technology, TAP catalysts will be widely used in more fields, making greater contributions to industrial production and environmental protection.

Table summary

parameter name	Value Range	Unit	Instructions
Specific surface area	200-800	m²/g	The larger the specific surface area of ??the catalyst, the more active sites
Porosity	0.3-0.8	cm³/g	Porosity affects the diffusion rate of reactants
Particle Size	1-10	?m	The smaller the particle size, the larger the reaction contact area
Density	0.5-1.5	g/cm³	Density affects the fluidity and fillability of the catalyst
Active component content	5-20	wt%	The higher the content of active components, the stronger the catalytic activity
Acidity	0.1-1.0	mmol/g	Acidity affects the adsorption and activation ability of the catalyst
Alkalinity	0.05-0.5	mmol/g	Balance affects catalyst desorption and product selectivity
Thermal Stability	500-800	?	The higher the thermal stability, the longer the catalyst service life
Heat treatment temperature	300-600	?	Heat treatment temperature affects the stability of active sites
Heat treatment time	1-5	h	Heat treatment time affects the distribution of active sites
Reaction temperature	200-400	?	Reaction temperature affects reaction rate and product selectivity
Reaction pressure	1-10	MPa	Reaction pressure affects the concentration and diffusion rate of reactants

Through the above detailed introduction and analysis, we can see the huge potential of post-mature catalyst TAP in improving product performance. With the continuous advancement of technology, TAP catalysts will play an important role in more fields, bringing more innovations and breakthroughs to industrial production and environmental protection.

Exploring the role of post-mature catalyst TAP in environmentally friendly materials

admin 3月 11th, 2025 News

Explore the role of post-mature catalyst TAP in environmentally friendly materials

Introduction

With the increasing serious global environmental problems, the research and development and application of environmentally friendly materials have become a hot topic in the field of science and technology today. As a new type of environmentally friendly catalyst, the post-matured catalyst TAP (Thermally Activated Persulfate) has attracted much attention. This article will explore in-depth the basic principles, product parameters, application fields and their specific role in environmentally friendly materials.

1. Basic principles of post-ripening catalyst TAP

1.1 Definition of TAP catalyst

Post-ripening catalyst TAP is a catalyst that generates strong oxidative free radicals by thermally activating persulfate. These free radicals can effectively degrade organic pollutants and convert them into harmless substances.

1.2 Working principle of TAP catalyst

The working principle of TAP catalyst is mainly based on the thermal activation of persulfates to produce sulfate radicals (SO4•-) and hydroxyl radicals (•OH). These free radicals have extremely strong oxidation capabilities and can rapidly degrade organic pollutants. The specific reaction process is as follows:

Thermal activation process:
[
S_2O_8^{2-} xrightarrow{Delta} 2SO_4^{•-}
]
The persulfate is decomposed into sulfate radicals under heating.
Free Radical Reaction:
[
SO_4^{•-} + H_2O rightarrow SO_4^{2-} + •OH + H^+
]
The sulfate radical reacts with water to form hydroxyl radicals.
Contaminant Degradation:
[
R-H + SO_4^{•-} rightarrow R• + HSO_4^-
]
Free radicals react with organic pollutants to degrade them into small molecules or harmless substances.

2. Product parameters of TAP catalyst

2.1 Physical and chemical properties

parameter name	Value/Description
Appearance	White or light yellow powder
Molecular formula	Na2S2O8 or K2S2O8
Molecular Weight	238.10 (Na2S2O8) / 270.32 (K2S2O8)
Solution	Easy to soluble in water
Melting point	About 100? (decomposition)
Stability	Stable at room temperature, heat decomposition

2.2 Catalytic performance parameters

parameter name	Value/Description
Activation temperature	50-90?
Free radical yield	High, can reach more than 90%
Degradation efficiency	Degradation rate of various organic pollutants>95%
Reaction time	Usually completed within 30-120 minutes

2.3 Safety and environmental protection

parameter name	Value/Description
Toxicity	Low toxicity, little impact on the environment
Residue	Mainly sulfates, easy to treat
Storage Conditions	Cool and dry places to avoid high temperatures

III. Application of TAP catalysts in environmentally friendly materials

3.1 Water treatment field

The application of TAP catalyst in water treatment is mainly reflected in the efficient degradation of organic pollutants. Specific applications include:

Industrial Wastewater Treatment: TAP catalyst can effectively degrade benzene, phenols, dyes and other organic pollutants in industrial wastewater..
Groundwater Repair: By injecting TAP catalyst, contaminated groundwater can be repaired and organic pollutants can be removed.
Drinking Water Purification: TAP catalysts can be used for in-depth treatment of drinking water, removing trace amounts of organic pollutants, and improving water quality.

3.2 Soil Repair

The application of TAP catalyst in soil repair is mainly reflected in the oxidative degradation of organic pollutants. Specific applications include:

Petroleum-polluted soil repair: TAP catalysts can degrade petroleum hydrocarbon pollutants in the soil and restore soil ecological functions.
Pesticide-contaminated soil repair: Through the oxidation of TAP catalysts, pesticide residues in the soil can be degraded and the harm to the environment can be reduced.

3.3 Air purification

The application of TAP catalysts in air purification is mainly reflected in the degradation of volatile organic compounds (VOCs). Specific applications include:

Indoor Air Purification: TAP catalysts can be used in indoor air purification equipment to degrade harmful gases such as formaldehyde and benzene.
Industrial waste gas treatment: TAP catalysts can effectively degrade VOCs in industrial waste gas and reduce air pollution.

3.4 Preparation of environmentally friendly materials

The application of TAP catalyst in the preparation of environmentally friendly materials is mainly reflected in its role as an additive or modifier. Specific applications include:

Environmental Coatings: TAP catalyst can be used as an additive for environmentally friendly coatings, improving the degradation performance of coatings and reducing the release of VOCs.
Environmental Plastics: TAP catalysts can be used to modify environmentally friendly plastics, improve the degradation properties of plastics and reduce white pollution.
Environmental fiber: TAP catalyst can be used in the preparation of environmentally friendly fibers, improve the degradation performance of fibers, and reduce the pollution of textile waste.

IV. The specific role of TAP catalysts in environmentally friendly materials

4.1 Improve the degradation performance of materials

TAP catalyst can effectively degrade organic components in the material through its strong oxidative free radicals, thereby improving the degradation performance of the material. For example, adding TAP catalyst to environmentally friendly plastics can accelerate the degradation process of plastics and reduce their ring-to-ringlong-term pollution of the environment.

4.2 Environmental protection performance of reinforced materials

TAP catalysts can degrade harmful substances in the material, such as VOCs, formaldehyde, etc., thereby enhancing the environmental performance of the material. For example, adding TAP catalyst to environmentally friendly coatings can effectively reduce the release of harmful gases in the coatings and improve indoor air quality.

4.3 Promote the recycling of materials

TAP catalysts can degrade organic pollutants in the material, thereby promoting the recycling of the material. For example, adding TAP catalyst to environmentally friendly fibers can accelerate the degradation process of the fibers, make them easier to be recycled and reduce the production of textile waste.

4.4 Improve the safety of materials

TAP catalysts can degrade toxic and harmful substances in the material, thereby improving the safety of the material. For example, adding TAP catalyst to environmentally friendly plastics can degrade toxic additives in plastics and reduce their harm to the human body and the environment.

V. Future development direction of TAP catalyst

5.1 Improve catalytic efficiency

In the future, one of the research and development directions of TAP catalysts is to improve its catalytic efficiency, and to improve the yield and reaction rate of free radicals by optimizing the structure and composition of the catalyst, thereby further improving the degradation efficiency and environmental performance of the material.

5.2 Expand application fields

There is still a lot of room for expansion in the application field of TAP catalysts. In the future, it can further explore its application in more environmentally friendly materials, such as environmentally friendly paper, environmentally friendly rubber, etc., to provide more possibilities for the research and development of environmentally friendly materials.

5.3 Reduce production costs

At present, the production cost of TAP catalysts is relatively high. In the future, it can reduce its production costs by optimizing production processes and finding cheaper raw materials, so that it can be applied in a wider range of fields.

5.4 Enhanced stability

The stability of TAP catalyst at high temperatures needs to be improved. In the future, it can enhance its stability at high temperatures and extend its service life by improving the formulation and preparation process of the catalyst.

VI. Conclusion

As a new type of environmentally friendly catalyst, the post-mature catalyst has great potential for application in environmentally friendly materials. Through its strong oxidative free radicals, TAP catalysts can effectively degrade organic pollutants and improve the degradation performance, environmental protection performance, recycling and safety of materials. In the future, with the continuous advancement of TAP catalyst technology, its application in environmentally friendly materials will become more widely, making greater contributions to the global environmental protection cause.

Appendix: Application cases of TAP catalysts in different environmentally friendly materials

Material Type	Application Cases	Effect Description
Environmental Coatings	Indoor air purification coating	Reduce the release of VOCs and improve indoor air quality
Environmental Plastics	Biodegradable plastic packaging materials	Accelerate plastic degradation and reduce white pollution
Environmental fiber	Degradable textile fibers	Promote fiber degradation and reduce textile waste
Environmental Paper	Degradable paper	Improve paper degradation performance and reduce environmental pollution
Environmental Rubber	Biodegradable rubber products	Accelerate rubber degradation and reduce rubber waste

From the above cases, we can see that TAP catalyst has significant application effect in environmentally friendly materials and has broad market prospects and application value.

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