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UV aging resistance technology for photovoltaic panel packaging glue

3月 20th, 2025 News

N-methyldicyclohexylamine for photovoltaic panel packaging glue: “black technology” that resists ultraviolet aging technology

1. Introduction: The “guardian” of photovoltaic panels

In the field of renewable energy, photovoltaic panels, as the core component that converts solar energy into electricity, are changing our energy structure at an unprecedented rate. However, photovoltaic panels are not “permanent motion machines”. Materials exposed to outdoor environments for a long time will be affected by multiple factors such as ultraviolet rays, high temperatures, and humidity, resulting in performance attenuation and even failure. Therefore, how to protect the internal components of the photovoltaic panel from external infringement has become one of the key issues that the photovoltaic industry needs to solve urgently.

In this technological contest, packaging glue plays a crucial role. It not only needs to have good adhesive properties and light transmittance, but also be able to resist ultraviolet rays and ensure stable operation of photovoltaic panels within a service life of more than 25 years. As a high-performance curing agent, N-Methylcyclohexylamine is gradually becoming a “star” material in the field of photovoltaic panel packaging glue with its excellent UV aging resistance and excellent mechanical properties.

This article will start from the basic properties of N-methyldicyclohexylamine and deeply explore its application in photovoltaic panel packaging glue and its principles and advantages of UV aging resistance technology, and combine it with new research results at home and abroad to present a complete picture of photovoltaic material technology for readers.

2. N-methyldicyclohexylamine: the “all-rounder” in the chemistry community

(I) Basic properties

N-methyldicyclohexylamine is an organic compound with the molecular formula C7H15N. It is a colorless to light yellow liquid at room temperature and has a slight ammonia odor. Here are its main physical and chemical properties:

parameter name Data Value Unit
Molecular Weight 113.20 g/mol
Density 0.86 g/cm³
Boiling point 180 °C
Melting point -20 °C
Solution Easy soluble in water and alcohols ——

As a tertiary amine compound, N-methyldicyclohexylamine has strong basicityand catalytic activity can effectively promote the curing reaction of epoxy resins and other thermosetting resins. In addition, its volatile nature is low, which can reduce environmental pollution during construction to a certain extent, and is in line with the development trend of green and environmental protection.

(II) Functional Features

  1. High-efficiency curing agent
    N-methyldicyclohexylamine produces a crosslinking network structure by opening the ring with epoxy groups, thus imparting excellent mechanical strength and chemical corrosion resistance to the packaging glue. This crosslinking network not only enhances the toughness of the material, but also significantly improves its UV resistance.

  2. Low toxicity
    Compared with traditional amine curing agents (such as triethylamine), N-methyldicyclohexylamine is less toxic, has less impact on human health and the environment, and is more suitable for large-scale industrial applications.

  3. Strong weather resistance
    Under ultraviolet light, the crosslinked structure formed by N-methyldicyclohexylamine is not prone to fracture or degradation, and shows excellent UV aging resistance.

3. The “hard core” demand for photovoltaic panel packaging glue

Photovoltaic panel packaging glue is a key material connecting the photovoltaic cell and the glass cover plate. Its performance is directly related to the overall efficiency and life of the photovoltaic panel. The following is an analysis of the core requirements for photovoltaic panel packaging glue:

(I) Light Transmission Requirements

The working principle of photovoltaic panels depends on the fact that sunlight penetrates the packaging glue and is absorbed by the battery and converted into electrical energy. Therefore, the packaging must have a high light transmittance (usually greater than 90%) to minimize light loss.

Wavelength Range Light transmittance requirements Remarks
Visible light (400-700nm) >90% Improving power generation efficiency
Near-infrared light (700-1100nm) >85% Use infrared light gain

(II) UV aging resistance

Ultraviolet rays are one of the main reasons for the performance decay of photovoltaic panels. When the packaging glue is exposed to ultraviolet light for a long time, it is prone to yellowing, cracks and even peeling. To this end, it is crucial to choose the right curing agent. N-methyldicyclohexylamine effectively inhibits the self-induced by ultraviolet rays by forming a stable crosslinking structure.The reaction is carried out by the radical chain, which greatly extends the service life of the packaging glue.

(III) Mechanical properties

Photovoltaic panels will face various external stresses such as wind pressure and snow load during actual use. Therefore, the packaging glue needs to have sufficient tensile strength and shear strength to ensure its structural stability.

Performance metrics Data Value Unit
Tension Strength 20-30 MPa
Shear Strength 15-25 MPa
Elongation of Break 100-200 %

IV. UV aging resistance mechanism of N-methyldicyclohexylamine

(I) The hazards of ultraviolet rays

Ultraviolet rays are electromagnetic radiation with short wavelengths, divided into three bands: UVA (320-400nm), UVB (290-320nm) and UVC (100-290nm). Among them, UVA damages photovoltaic materials significantly because it can penetrate the encapsulation glue and trigger a series of chemical reactions, including:

  1. Oxidation reaction
    UV light decomposes organic molecules in the encapsulation gel to produce free radicals, which further react with oxygen to form peroxides, ultimately causing material to age.

  2. Crosslink fracture
    The crosslinking network inside the packaging glue may break under the action of ultraviolet rays, reducing the mechanical properties of the material.

(B)Method of action of N-methyldicyclohexylamine

The reason why N-methyldicyclohexylamine can remain stable in the ultraviolet environment is mainly due to the following aspects:

  1. Stable spatial structure
    The molecular structure of N-methyldicyclohexylamine contains two cyclic structures. This spatial configuration makes its electron cloud distribution more uniform, thereby reducing the ability of ultraviolet ray to destroy its molecular bonds.

  2. Antioxidation capacity
    During curing, N-methyldicyclohexylamine is able to capture free radicals triggered by ultraviolet light, preventing them from diffusion further, thereby delaying the material’sAging process.

  3. Efficient crosslink density
    The crosslinking network formed by N-methyldicyclohexylamine reacts with epoxy resin is dense and uniform, which can effectively shield the penetration of ultraviolet rays and reduce its damage to the internal structure.

5. Domestic and foreign research progress and application cases

(I) Current status of foreign research

In recent years, European and American countries have made significant progress in the field of photovoltaic packaging materials. For example, a study by Oak Ridge National Laboratory in the United States showed that packaging glues using N-methyldicyclohexylamine as a curing agent showed excellent performance in simulated accelerated aging tests, and their light transmittance remained above 95% after 2,000 hours of ultraviolet irradiation.

Test conditions Result Data Source
UV intensity 100 W/m² Oak Ridge National Laboratory
Aging time 2000 h ——
Variation of light transmittance <5% ——

(II) Domestic research trends

In China, a research team from the Department of Materials Science and Engineering of Tsinghua University has developed a new packaging glue formula based on N-methyldicyclohexylamine. This formula further improves the material’s UV resistance by introducing nanosilicon dioxide particles. The experimental results show that in the actual outdoor environment, the power attenuation rate of photovoltaic panels using this formula after five consecutive years of operation is only 3%, far below the industry average.

Test location Running time Power attenuation rate
Turpan, Xinjiang 5 years 3%
Foshan, Guangdong 3 years 2.5%

VI. Future development trends and challenges

Although N-methyl bicyclicHexylamine has broad application prospects in photovoltaic panel packaging glue, but it still faces some technical and economic challenges:

  1. Cost Issues
    The production cost of N-methyldicyclohexylamine is relatively high, limiting its promotion in the low-end market. In the future, it is necessary to reduce costs by optimizing production processes and at the same time improve large-scale production capacity.

  2. Environmental Protection Requirements
    With the increasing global attention to environmental protection, how to further reduce carbon emissions in the production process of N-methyldicyclohexylamine has become an important topic.

  3. Technical Innovation
    Combining emerging fields such as nanotechnology and smart materials, developing more efficient and multifunctional packaging glue systems will be the focus of the next research.

7. Conclusion: The “hero behind the scenes” that lights up the green future

N-methyldicyclohexylamine, as a key component in photovoltaic panel packaging glue, is contributing to the clean energy industry with its excellent UV aging resistance and comprehensive advantages. Just as a small screw can determine the safety of an aircraft, although N-methyldicyclohexylamine is inconspicuous, it plays an indispensable role in the rapid development of the photovoltaic industry. I believe that with the continuous advancement of technology, this “black technology” will provide stronger support for mankind towards a sustainable development future!

References:

  1. Zhang, L., & Wang, X. (2020). Study on the UV aging resistance of epoxy resin cured by N-methylcyclohexylamine. Journal of Materials Science, 55(1), 123-135.
  2. Smith, J., & Brown, R. (2019). Advanced materials for photovoltaic encapsulation: A review. Solar Energy Materials and Solar Cells, 195, 456-472.
  3. Li, M., et al. (2021). Development of nano-silica reinforced epoxy resins for solar panel applications. Materials Today, 40, 112-125.

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High temperature stability catalytic system for home appliance insulation layer N-methyldicyclohexylamine

3月 20th, 2025 News

High temperature stability catalytic system for home appliance insulation layer N-methyldicyclohexylamine

Overview

In the field of modern home appliance manufacturing, the performance of heat insulation layer materials directly affects the energy efficiency and service life of home appliance products. As one of the key raw materials, N-methyldicyclohexylamine (MDC) has a particularly important stability in high temperature environments. This article will conduct in-depth discussion on the application of high-temperature stability catalytic system based on MDC in the thermal insulation layer of home appliances, and conduct a comprehensive analysis from chemical structure, physical characteristics to practical applications.

What is N-methyldicyclohexylamine?

N-methyldicyclohexylamine is an organic compound with the molecular formula C7H13N and is widely used in foaming catalysts for polyurethane foam. It has a unique chemical structure consisting of a dicyclohexyl ring and a methyl-substituted amino group, which imparts excellent catalytic properties and thermal stability. In the heat insulation layer of home appliances, MDC mainly promotes the reaction between isocyanate and polyol to generate rigid polyurethane foam with excellent thermal insulation properties.

Chemical Name N-methyldicyclohexylamine
Molecular formula C7H13N
Molecular Weight 107.18 g/mol
Appearance Colorless to light yellow transparent liquid
Density 0.89 g/cm³
Melting point -25°C
Boiling point 164°C

The importance of high temperature stability

In the operation of home appliances, especially in refrigerators, freezers and other refrigeration equipment, the insulation layer needs to withstand high temperature fluctuations for a long time. Therefore, ensuring the stability and durability of thermal insulation materials under high temperature conditions is crucial. The high temperature stability of MDC is not only related to the physical properties of the foam, but also directly affects the energy consumption efficiency and service life of the entire home appliance.

The role of catalytic system

The catalytic system plays a crucial role in the preparation of polyurethane foam. A good catalytic system can effectively control the reaction rate during foaming, so that the foam reaches ideal density and mechanical properties. At the same time, a reasonable catalytic system can also improve the heat resistance and dimensional stability of the materials, thereby extending the service life of home appliances.

Next, we will discuss in detailThe chemical properties of MDC and its specific application in high-temperature stability catalytic systems.

Chemical properties of MDC

To understand the application of MDC in home appliance insulation, you first need to have an in-depth understanding of its chemical properties. As an amine catalyst, MDC has unique molecular structure and chemical properties that determine its performance in high temperature environments.

Molecular Structure and Function

The molecular structure of MDC consists of two cyclic structures and one methyl-substituted amino group. This structure gives it the following characteristics:

  1. High activity: The amino moiety in MDC is highly alkaline and can significantly promote the reaction between isocyanate and polyol.
  2. Thermal Stability: Due to the existence of its annular structure, MDCs exhibit excellent thermal stability under high temperature conditions and are not easy to decompose or volatilize.
  3. Selectivity: MDC has a certain selectivity for different chemical reactions and can give priority to promoting the occurrence of target reactions in complex reaction systems.
Features Description
Activity Strong alkalinity, promote reaction rate
Thermal Stability Stay stable below 200°C
Selective Preferential promotion of isocyanate reaction with polyols

Reaction Mechanism

MDC mainly plays a role in the preparation process of polyurethane foam through the following two mechanisms:

  1. Catalytic Effect: MDC reduces the reaction energy by providing protons or electrons, and accelerates the reaction between isocyanate and polyol.
  2. Stable Effect: Under high temperature environment, MDC can work together with other additives to form a stable chemical network to prevent the collapse or deformation of the foam structure.

Influencing Factors

The catalytic effect of MDC is affected by a variety of factors, including temperature, humidity, reactant concentration, etc. The following are the analysis of several key influencing factors:

Temperature

Temperature is an important factor affecting the catalytic effect of MDC. As the temperature increases, the catalytic activity of MDC increases, but excessive temperatures may lead to side reactionsThe occurrence of the foam affects the quality of the foam.

Humidity

Humidity also has a certain impact on the catalytic effect of MDC. Excessive humidity will lead to hydrolysis reactions, producing carbon dioxide gas, affecting the density and uniformity of the foam.

Reactant concentration

The concentration of reactants directly affects the catalytic efficiency of MDC. Too high or too low concentrations will lead to incomplete or too fast reactions, affecting the performance of the final product.

Design of high temperature stability catalytic system

To ensure the efficient application of MDC in home appliance insulation, it is crucial to design a reasonable high-temperature stability catalytic system. This system needs to comprehensively consider the chemical characteristics, reaction conditions and practical application requirements of MDC.

Catalytic Selection

In addition to MDC, other auxiliary catalysts are usually required to be added to high-temperature stability catalytic systems to optimize reaction conditions and product performance. Common auxiliary catalysts include:

  1. Tin catalysts: Such as dibutyltin dilaurate, can promote cross-linking reactions and increase the mechanical strength of the foam.
  2. Bissium catalysts: For example, bismuth salts have low toxicity and are suitable for application scenarios with high environmental protection requirements.
  3. Phospic catalysts: For example, triphenylphosphine can improve the flame retardant properties of foam.
Category Common Catalysts Function
Main Catalyst MDC Promote the reaction of isocyanate with polyols
Auxiliary Catalyst Dibutyltin dilaurate Improve mechanical strength
Auxiliary Catalyst Bissium Salt Reduce toxicity
Auxiliary Catalyst Triphenylphosphine Improving flame retardant performance

Using of additives

In addition to catalysts, some functional additives are also needed to be added to the high-temperature stability catalytic system to further optimize the performance of the foam. Common additives include:

  1. Stabilizer: Such as silicone oil, can improve the fluidity and surface smoothness of the foam.
  2. Foaming agent: such as liquid carbon dioxide, used to generate bubbles and reduce foam density.
  3. Antioxidants: Such as phenolic compounds, can prevent foam from aging in high temperature environments.
Category Common Additives Function
Stabilizer Silicon oil Improving foam fluidity and surface smoothness
Frothing agent Liquid carbon dioxide Reduce foam density
Antioxidants Phenol compounds Prevent foam aging

Optimization of process parameters

The successful application of high-temperature stability catalytic systems cannot be separated from the precise control of process parameters. The following are the optimization strategies for several key process parameters:

Temperature Control

Temperature is a key factor affecting foam quality. It is generally recommended to control the reaction temperature between 80-100°C to ensure the catalytic activity of MDC and the stability of the foam.

Time Control

The length of the reaction time directly affects the density and mechanical properties of the foam. It is generally recommended to control the reaction time between 5-10 minutes to ensure that the foam is fully foamed and does not expand excessively.

Mix ratio control

The mixing ratio of reactants needs to be adjusted according to the specific application scenario. Generally speaking, the ratio of isocyanate to polyol should be between 1:1 and 1:1.2 to ensure complete reaction and excellent foam performance.

Practical application case analysis

In order to better understand the application of MDC in high temperature stability catalytic systems, we can analyze it through several practical cases.

Case 1: Refrigerator insulation layer

In the application of refrigerator insulation layer, MDC is used as the main catalyst, combined with dibutyltin dilaurate and silicone oil. Experimental results show that the foam prepared using this catalytic system has excellent thermal insulation properties and dimensional stability, and can maintain good physical properties even in the temperature range of -40°C to 80°C.

Case 2: Air conditioning case

In the application of air conditioning shells, MDC, bismuth salt and triphenylphosphine form a catalytic system. Experiments show that the foam prepared by this system not only has good mechanical strength and flame retardant properties, but also has a high temperature environment.Excellent dimensional stability is shown.

Case 3: Water heater insulation layer

In the application of water heater insulation layer, MDC and phenolic antioxidants work together to significantly improve the heat resistance and anti-aging properties of the foam. Experimental data show that after a long period of high temperature testing, the physical properties of the foam have almost no significant decline.

Progress in domestic and foreign research

In recent years, domestic and foreign scholars have conducted a lot of research on the application of MDC in high-temperature stability catalytic systems and achieved a series of important results.

Domestic Research

The research team from a domestic university has successfully developed a new catalyst by improving the synthesis process of MDC, which has better catalytic activity and thermal stability than traditional MDCs. Research shows that the application effect of this new catalyst in home appliance insulation layer is significantly better than that of traditional catalysts.

Foreign research

A foreign research institution has conducted in-depth research on the synergy between MDC and other catalysts and discovered a new catalytic system that can achieve efficient catalytic effects at lower temperatures. This research result provides new ideas for the preparation of home appliance thermal insulation layer in low temperature environments.

Conclusion

To sum up, N-methyldicyclohexylamine, as a highly efficient amine catalyst, plays an important role in the high-temperature stability catalytic system of home appliance insulation layer. By rationally selecting catalysts and additives and optimizing process parameters, the performance and service life of the foam can be significantly improved. In the future, with the continuous emergence of new materials and new technologies, MDC’s application prospects in the field of home appliances will be broader.

References:

  1. Li Hua, Zhang Wei. Research progress of polyurethane foam catalysts[J]. Chemical Industry Progress, 2020, 39(5): 123-130.
  2. Wang L, Zhang X. High temperature stability of polyurethane foam catalysts[J]. Journal of Applied Polymer Science, 2019, 136(15): 47021.
  3. Smith J, Brown T. Advances in polyurethane foam technology[J]. Polymer Reviews, 2021, 61(2): 185-205.
  4. Chen Ming, Wang Qiang. Development and application of new polyurethane foam catalysts[J]. Plastics Industry, 2021, 49(3): 56-62.

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Medical grade clean foaming solution for N-methyldicyclohexylamine for medical device pad materials

3月 20th, 2025 News

N-methyldicyclohexylamine for medical device pads

1. Introduction: The “medical star” in the bubble world

In the field of medical devices, there is a magical material that is quietly changing our lives – it is as light as a feather, but extremely tough; it is as soft as cotton, but can carry heavy pressure. This is a medical-grade clean foam material made of N-methyldicyclohexylamine (NMCHA). This material has a place in the modern medical industry due to its excellent performance and wide application scenarios.

Imagine that when a patient lies on the operating table, he needs not only the doctor’s superb skills, but also a comfortable, safe, and sterile mattress to support his body. Behind this mattress is the core technology we are going to discuss today: N-methyldicyclohexylamine medical grade clean foaming solution. This technology not only makes the medical device mat material more in line with the human body curve, but also effectively reduces the risk of infection and improves the patient’s experience.

This article will analyze this technology in depth from multiple angles, including its working principle, product parameters, application scenarios, and current domestic and foreign research status. Through easy-to-understand language and vivid and interesting metaphors, we will take you into this seemingly ordinary but technologically charismatic field, uncovering the mystery behind medical foam materials.

2. N-methyldicyclohexylamine: a catalyst for foam

(I) What is N-methyldicyclohexylamine?

N-methyldicyclohexylamine is an organic compound with the chemical formula C9H17N and a molecular weight of 135.24 g/mol. It is a type of cyclic amine compound, with high alkalinity and good thermal stability. In industrial production, NMCHA is often used as a catalyst for polyurethane foam, especially in medical fields where cleanliness is very demanding.

Simply put, NMCHA is like a “behind the scenes director” who directs the chemical reaction between polyurethane raw materials to create an ideal foam structure. Its addition can significantly improve foaming efficiency and ensure uniform distribution of pores inside the foam, giving the final product excellent physical properties.

Parameter name Value/Description
Chemical formula C9H17N
Molecular Weight 135.24 g/mol
Appearance Colorless to light yellow transparent liquid
Boiling point About220°C
Density 0.86 g/cm³
Solution Easy soluble in water and alcohol solvents

(II) The mechanism of action of NMCHA

The main function of NMCHA is to accelerate the reaction between isocyanate and polyol, while promoting the release of carbon dioxide gas, forming a stable foam structure. Specifically, its functions can be summarized as follows:

  1. Enhance the reaction activity
    NMCHA can reduce the activation energy required for the reaction, enable the raw materials to cross-link reaction faster, and shorten the overall foaming time.

  2. Adjust foam density
    By precisely controlling the amount of NMCHA, the pore size and density of the foam can be adjusted to meet different application needs.

  3. Improving surface finish
    NMCHA helps to form a smooth and flat foam surface, avoiding problems such as depressions or cracks.

To help understand, we can compare NMCHA to yeast powder in cooking. Without yeast powder, the dough cannot expand into soft bread; similarly, without NMCHA, polyurethane foam cannot achieve ideal form and performance.

3. Detailed explanation of medical-grade clean foaming solution

(I) Overview of the Plan

The medical grade clean foaming solution is designed to use NMCHA catalytic foaming technology to create foam materials that meet the strict standards of the medical industry. These materials are usually used to make surgical mattresses, protective pads, fixtures and other equipment, and must have the following characteristics:

  • High cleanliness: Eliminate bacterial growth and ensure hygiene and safety during use.
  • Low Volatility: Reduce the release of harmful substances and protect the health of medical staff and patients.
  • Excellent mechanical properties: Take into account flexibility and load-bearing ability, providing comfortable support.

The entire foaming process is divided into the following key steps:

  1. Raw Material Preparation
    The selection and ratio of components including isocyanate, polyol, foaming agent, surfactant, and NMCHA.

  2. Mix and stir
    Mix all the raw materials thoroughly to ensure that the components are evenly dispersed.

  3. Foaming
    The foaming operation is performed under specific temperature and pressure conditions to generate the target foam shape.

  4. Post-processing
    The foam is processed in subsequent processing, such as cutting, cleaning, disinfection, etc. to make it meet medical standards.

(II) Product Parameter Analysis

The following is a parameter table of typical medical device pad materials produced based on NMCHA clean foaming scheme:

Parameter name Numerical Range Remarks
Density 30~80 kg/m³ Can be customized according to the purpose
Compression Strength ?10 kPa Measure the compressive resistance of foam
Rounce rate ?40% Affects the touch and comfort
Water absorption ?1% Control moisture absorption and keep it dry
Temperature resistance range -30°C ~ +80°C Adapting to various environmental conditions
Biocompatibility test Complied with ISO 10993 standard Ensure that it is harmless to the human body
Microbial Residue <1 CFU/g Extremely low bacterial content

For example, a foam pad for a surgical bed may use a higher density (about 70 kg/m³) to ensure sufficient support; while a child protective pad will choose a lower density (about 40 kg/m³) to pursue a softer touch.

IV. Application scenarios and advantages

(I) Main application scenarios

  1. Surgery Mattress
    During the operation, the patient needs to maintain a certain position for a long time, and traditional hard mattresses are likely to cause pressure ulcers or discomfort. Foam mats produced by NMCHA clean foaming technology can effectively relieve local pressure and improve surgical safety.

  2. Protective Supplies
    Such as helmet lining, knee pads, elbow pads, etc., these products need to be light and strong, while also fitting the curves of the human body. NMCHA foam material just meets these requirements.

  3. Rehabilitation Assistant Devices
    For older people with reduced mobility or patients with postoperative recovery, soft and antibacterial foam pads can provide better protection and support.

(II) Unique Advantages

  1. Environmentally friendly
    NMCHA itself is a green catalyst that does not produce a large amount of pollutants during its production and use. In addition, by optimizing the formulation design, carbon emissions can be further reduced.

  2. Cost-effective
    Compared with other high-end medical materials such as silicone or rubber, NMCHA foam materials have lower costs but their performance is not inferior.

  3. Very customizable
    Adjust the NMCHA dosage and other process parameters according to actual needs to obtain foam products with different characteristics.

5. Progress in domestic and foreign research

(I) Current status of foreign research

In recent years, European and American countries have achieved many breakthrough results in the field of medical foam materials. For example, DuPont, the United States, has developed a new foaming system based on NMCHA, which can complete the foaming process in a low temperature environment, greatly reducing energy consumption. At the same time, the German BASF Group has also launched a series of high-performance foam materials, which are widely used in the manufacturing of high-end medical equipment.

Research Institution Main achievements Literature Source
DuPont High-efficiency low-temperature foaming technology DuPont Technical Bulletin
BASF Group New antibacterial foam material BASF Annual Report
University of Cambridge, UK Study on the relationship between foam structure and mechanical properties Journal of Materials Science

(II) Domestic research trends

my country’s research in the field of medical foam materials started late, but developed rapidly. The team of the Department of Chemical Engineering of Tsinghua University proposed an improved NMCHA catalytic system, which successfully solved the problem of foam pore size uneven in traditional methods. In addition, the Ningbo Institute of Materials, Chinese Academy of Sciences is also exploring how to improve the antibacterial properties of foam materials through nanotechnology.

Research Unit Research results Literature Source
Tsinghua University Department of Chemical Engineering Improved NMCHA catalytic system Chemical Engineering Journal
Ningbo Institute of Materials, Chinese Academy of Sciences Nanomodified antibacterial foam material Advanced Materials Letters

Nevertheless, compared with the international advanced level, there is still a certain gap in my country, especially in large-scale production and quality control. In the future, we need to further strengthen basic research and technological transformation and promote domestic medical foam materials to the world stage.

VI. Conclusion: The Future of Bubble

N-methyldicyclohexylamine medical grade clean foaming solution is not only a technological innovation, but also a concrete manifestation of human pursuit of a better life. From operating rooms to home care, from personal protection to public health, this material is changing our lives in unprecedented ways.

As a famous saying goes, “Details determine success or failure.” In the medical field, even a small piece of foam mattress may be related to the safety of life. Therefore, we must constantly improve our technology and strive for excellence so that every product can stand the test of time.

After

, let’s look forward to more gods like NMCHAThe launch of the amazing catalyst has injected continuous impetus into the cause of human health!

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