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Environmentally friendly construction method of reactive low-odor amine catalyst ZR-70 in large bridge construction

3月 7th, 2025 News

Environmental construction method of reactive low-odor amine catalyst ZR-70 in large bridge construction

Catalog

  1. Introduction
  2. Overview of Reactive Low Odor amine Catalyst ZR-70
    • Product Parameters
    • Environmental Characteristics
  3. Environmental protection needs in the construction of large bridges
  4. Application of ZR-70 in the construction of large bridges
    • Preparation before construction
    • Application during construction
    • Treatment after construction
  5. Environmental construction method of ZR-70
    • Low odor construction
    • Reduce the emission of hazardous substances
    • Improving construction efficiency
  6. The advantages of ZR-70 in the construction of large bridges
    • Environmental Advantages
    • Economic Advantages
    • Construction efficiency advantage
  7. Case Analysis
    • Case 1: A large-scale bridge construction project
    • Case 2: A cross-sea bridge construction project
  8. Conclusion

1. Introduction

As the global environmental problems become increasingly serious, environmental protection construction has become increasingly important in the construction of large-scale infrastructure. As an important part of infrastructure construction, large-scale bridge construction has attracted much attention. As a new environmentally friendly material, the reactive low-odor amine catalyst ZR-70 has shown significant advantages in the construction of large bridges. This article will introduce the product parameters, environmental characteristics of ZR-70 and its environmentally friendly construction methods in the construction of large bridges.

2. Overview of Reactive Low Odor amine Catalyst ZR-70

2.1 Product parameters

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (20°C) 1.05 g/cm³
Viscosity (25°C) 200-300 mPa·s
Flashpoint >100°C
Boiling point >200°C
Solution Easy to soluble in water
Environmental Certification Complied with RoHS and REACH standards

2.2 Environmental protection characteristics

ZR-70 has the characteristics of low odor, low volatility and low toxicity, and can effectively reduce the harm to the environment and workers during construction. Its low odor characteristics make the construction environment more comfortable and reduces health problems caused by workers due to odor discomfort. In addition, the low volatility of ZR-70 reduces the emission of harmful substances and meets the requirements of modern environmentally friendly construction.

3. Environmental protection needs in the construction of large bridges

The construction of large bridges usually involves a large number of concrete pouring, steel bar binding and formwork installation processes. The traditional catalysts used in these processes often contain a large amount of harmful substances, such as formaldehyde, benzene, etc., which have serious impacts on the environment and workers’ health. Therefore, the demand for environmentally friendly materials for large-scale bridge construction is becoming increasingly urgent.

4. Application of ZR-70 in the construction of large bridges

4.1 Preparations before construction

Before construction, the ZR-70 needs to be fully understood and tested to ensure that it is suitable for the specific construction environment. The specific steps are as follows:

  1. Material Test: Perform laboratory tests on the ZR-70 to verify whether its performance parameters meet construction requirements.
  2. Environmental Assessment: Evaluate the environment at the construction site and determine the amount of ZR-70 used and construction methods.
  3. Worker Training: Training the use of ZR-70 for construction workers to ensure their use and operation correctly.

4.2 Application during construction

During the construction process, ZR-70 is mainly used for the catalysis and curing of concrete. The specific application methods are as follows:

  1. Concrete Mixing: During the concrete mixing process, add ZR-70 in a certain proportion to ensure its uniform distribution.
  2. Pouring and Vibration: During the concrete pouring and vibrating process, ZR-70 can accelerate the curing of concrete and improve construction efficiency.
  3. Currency: During concrete curing, ZR-70 can reduce curing time and improve the early strength of concrete.

4.3 After construction processing

After the construction is completed, the use effect of ZR-70 needs to be evaluated and necessary treatment is carried out. The specific steps are as follows:

  1. Effect Evaluation: Perform strength testing of concrete after construction to evaluate the use effect of ZR-70.
  2. Environmental Monitoring: Monitor the environment at the construction site to ensure that the use of ZR-70 does not have adverse effects on the environment.
  3. Waste Treatment: Perform environmentally friendly treatment of waste generated during construction to ensure that it complies with environmental protection standards.

5. Environmentally friendly construction methods of ZR-70

5.1 Low-odor construction

The low odor characteristics of ZR-70 make the construction environment more comfortable and reduces health problems caused by workers due to odor discomfort. The specific construction method is as follows:

  1. Ventiation Measures: During the construction process, maintain good ventilation conditions to reduce the accumulation of odor.
  2. Personal Protection: Workers need to wear appropriate protective equipment, such as masks, gloves, etc., to further reduce the impact of odor on health.

5.2 Reduce hazardous substance emissions

The low volatility of ZR-70 reduces the emission of harmful substances and meets the requirements of modern environmental protection construction. The specific construction method is as follows:

  1. Close Construction: During the construction process, try to adopt closed construction methods to reduce the spread of harmful substances.
  2. Environmental Equipment: Use environmentally friendly equipment, such as low-emission mixers, low-noise vibrators, etc., to further reduce the emission of harmful substances.

5.3 Improve construction efficiency

ZR-70 can accelerate concrete curing and improve construction efficiency. The specific construction method is as follows:

  1. Optimize the ratio: According to the construction environment, optimize the ratio of the ZR-70 to ensure that it has a great effect.
  2. Automatic Construction: Use automated construction equipment, such as automatic mixers, automatic vibrators, etc. to improve construction efficiency.

6. Advantages of ZR-70 in the construction of large bridges

6.1 Environmental Advantages

The low odor, low volatility and low toxicity of ZR-70 makes it have significant environmental advantages in the construction of large bridges. ToolThe physical advantages are as follows:

  1. Reduce environmental pollution: The use of ZR-70 reduces the emission of harmful substances and reduces environmental pollution.
  2. Improve the construction environment: The low odor characteristics of ZR-70 improve the construction environment and reduce health problems caused by workers due to odor discomfort.

6.2 Economic Advantages

The use of ZR-70 can improve construction efficiency and reduce construction time and cost. The specific advantages are as follows:

  1. Shorten the construction period: ZR-70 can accelerate the curing of concrete and shorten the construction period.
  2. Reduce material cost: The efficiency of ZR-70 reduces the use of materials and reduces the cost of materials.

6.3 Construction efficiency advantages

The use of ZR-70 can improve construction efficiency and ensure construction quality. The specific advantages are as follows:

  1. Improving construction speed: ZR-70 can accelerate concrete curing and improve construction speed.
  2. Ensure construction quality: The use of ZR-70 ensures the early strength of concrete and improves construction quality.

7. Case Analysis

7.1 Case 1: A large-scale bridge construction project

In a large-scale bridge construction project, ZR-70 is widely used in the catalysis and curing of concrete. By using ZR-70, the project successfully shortened the construction period, reduced the emission of harmful substances, improved the construction environment, and received unanimous praise from the owners and the construction party.

7.2 Case 2: A cross-sea bridge construction project

In a cross-sea bridge construction project, ZR-70 is used for the catalysis and curing of concrete. By using ZR-70, the project successfully improved construction efficiency, reduced material costs, ensured construction quality, and provided strong guarantees for the smooth completion of the project.

8. Conclusion

Reactive low-odor amine catalyst ZR-70 has shown significant environmental and economic advantages in the construction of large bridges. Through reasonable construction methods and strict environmental management, ZR-70 can effectively reduce the emission of harmful substances, improve the construction environment, improve construction efficiency, and ensure construction quality. In the future, with the continuous improvement of environmental protection requirements, the application prospects of ZR-70 in large-scale bridge construction will be broader.

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How can reactive low-odor amine catalyst ZR-70 help achieve more environmentally friendly industrial pipeline systems

3月 7th, 2025 News

How can reactive low-odor amine catalyst ZR-70 help achieve a more environmentally friendly industrial pipeline system

Introduction

As the global environmental awareness increases, the demand for environmentally friendly materials in the industrial field is increasing. As an important part of industrial production, industrial pipeline systems have an environmentally friendly performance that directly affects the sustainability of the entire production process. As a new environmentally friendly catalyst, the reactive low-odor amine catalyst ZR-70 has shown significant advantages in the application of industrial pipeline systems. This article will introduce in detail the product parameters, application advantages of ZR-70 and how it can help achieve a more environmentally friendly industrial pipeline system.

1. ZR-70 product parameters

1.1 Basic parameters

parameter name parameter value
Chemical Name Reactive low-odor amine catalyst
Model ZR-70
Appearance Colorless to light yellow liquid
Density (20°C) 1.05 g/cm³
Viscosity (25°C) 50 mPa·s
Flashpoint >100°C
Solution Easy soluble in water, alcohols, and ethers
Storage temperature 5-30°C
Shelf life 12 months

1.2 Environmental protection parameters

parameter name parameter value
VOC content <50 g/L
Odor level Low odor
Biodegradability >90%
Toxicity Low toxic

2. Application advantages of ZR-70

2.1 Low odor characteristics

The low odor characteristics of ZR-70 make it have significant advantages in the application of industrial pipeline systems. Traditional catalysts are often accompanied by strong irritating odors, which not only affect the working environment, but may also cause harm to the health of the operators. The low odor characteristics of the ZR-70 effectively improve the working environment and improve operator comfort and safety.

2.2 High catalytic efficiency

ZR-70 has efficient catalytic properties and can significantly increase the rate of chemical reactions in industrial pipeline systems. Its efficient catalytic efficiency not only shortens the production cycle, but also reduces energy consumption, thus achieving a more environmentally friendly production process.

2.3 Excellent stability

ZR-70 can maintain excellent stability under extreme conditions such as high temperature and high pressure, ensuring the long-term and stable operation of industrial pipeline systems. Its stability not only extends the service life of the pipeline system, but also reduces the frequency of repair and replacement caused by catalyst failure, further reducing the environmental burden.

2.4 Environmental performance

The low VOC content and excellent biodegradability of ZR-70 make it perform well in environmentally friendly properties. Its low toxicity and low environmental impact make it an ideal environmentally friendly catalyst in industrial pipeline systems.

III. Application of ZR-70 in industrial pipeline systems

3.1 Pipe coating

ZR-70 can be used in coating materials for industrial pipe systems to act as a catalyst to accelerate the curing process of the coating. Its low odor characteristics and high catalytic efficiency not only improve the curing speed of the coating, but also improves the working environment and reduces the emission of harmful gases.

3.2 Pipe seal

In the sealing materials of industrial pipeline systems, ZR-70 as a catalyst can significantly improve the curing speed and sealing performance of the sealing materials. Its excellent stability and environmental protection properties ensure the long-term stability and environmental protection of the sealing material.

3.3 Pipe cleaning

ZR-70 can also be used in cleaning agents for industrial pipeline systems, as a catalyst to accelerate the reaction process of cleaning agents. Its efficient catalytic efficiency and low toxicity not only improve the cleaning effect, but also reduce environmental pollution.

IV. ZR-70 helps achieve a more environmentally friendly industrial pipeline system

4.1 Reduce harmful gas emissions

The low VOC content and low odor properties of ZR-70 effectively reduce the emission of harmful gases in industrial pipeline systems, improve the working environment, and reduce the harm to operators and the environment.

4.2 Reduce energy consumption

The high catalytic efficiency of ZR-70 significantly increases the rate of chemical reactions in industrial pipeline systems.Shorten the production cycle and reduce energy consumption, thereby achieving a more environmentally friendly production process.

4.3 Extend the service life of the pipeline system

The excellent stability of ZR-70 ensures the long-term and stable operation of industrial pipeline systems, extends the service life of pipeline systems, reduces the frequency of maintenance and replacement caused by catalyst failure, and further reduces the environmental burden.

4.4 Improve environmental performance

The low toxicity and excellent biodegradability of ZR-70 make it perform well in environmentally friendly performance, making it an ideal environmentally friendly catalyst in industrial pipeline systems, helping to achieve a more environmentally friendly industrial pipeline system.

V. Conclusion

Reactive low-odor amine catalyst ZR-70 has shown significant advantages in the application of industrial pipeline systems due to its low odor characteristics, high catalytic efficiency, excellent stability and environmental protection performance. Its application not only improves the working environment and reduces energy consumption, but also extends the service life of the pipeline system, reduces harmful gas emissions, and helps achieve a more environmentally friendly industrial pipeline system. With the continuous increase in environmental awareness, the ZR-70 will play an increasingly important role in the industrial pipeline system and promote industrial production to develop in a more environmentally friendly and sustainable direction.

VI. Future Outlook

With the continuous advancement of technology and the continuous improvement of environmental protection requirements, the application prospects of the reactive low-odor amine catalyst ZR-70 will be broader. In the future, ZR-70 is expected to be used in more fields, such as construction, automobiles, electronics, etc., further promoting the development and application of environmentally friendly materials. At the same time, with the continuous optimization of production processes and the continuous improvement of catalyst performance, ZR-70 will make greater breakthroughs in environmental protection performance, catalytic efficiency, stability, etc., providing stronger support for the environmental protection of industrial pipeline systems.

7. Application Cases

7.1 Case 1: Pipeline system transformation of a chemical plant

A chemical plant used ZR-70 as a catalyst when it was undergoing pipeline system transformation. After the renovation, the curing time of the pipeline system was shortened by 30%, energy consumption was reduced by 20%, harmful gas emissions were reduced by 50%, the working environment was significantly improved, and the health and safety of operators were better protected.

7.2 Case 2: Pipeline sealing material upgrade of a certain oil company

A certain oil company introduced ZR-70 as a catalyst when upgrading pipeline sealing materials. After the upgrade, the curing speed and sealing performance of the sealing material have been significantly improved, the stability and service life of the pipeline system have been extended, the frequency of maintenance and replacement has been greatly reduced, and the environmental burden has been effectively reduced.

7.3 Case 3: Optimization of pipeline cleaning agent in a food factory

A food factory used ZR-70 as a catalyst when optimizing pipeline cleaning agents. After optimization, the reaction speed and cleaning effect of the cleaning agent are significantImprovement, the cleaning time is shortened by 25%, the use of cleaning agent is reduced by 15%, and environmental pollution is effectively controlled.

8. Summary

Reactive low-odor amine catalyst ZR-70 shows significant advantages in the application of industrial pipeline systems due to its excellent performance and environmental protection characteristics. Its low odor characteristics, high catalytic efficiency, excellent stability and environmental protection performance not only improves the working environment and reduces energy consumption, but also extends the service life of the pipeline system, reduces harmful gas emissions, and helps achieve a more environmentally friendly industrial pipeline system. With the continuous enhancement of environmental awareness and the continuous advancement of science and technology, the ZR-70 will play an increasingly important role in the industrial pipeline system and promote industrial production to develop in a more environmentally friendly and sustainable direction.

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Environmental protection and health characteristics of reactive low-odor amine catalyst ZR-70 in smart home equipment

3月 7th, 2025 News

Environmental and health characteristics of reactive low-odor amine catalyst ZR-70 in smart home equipment

Introduction

With the advancement of technology and the improvement of people’s requirements for quality of life, smart home devices have gradually become an important part of modern homes. Smart home devices not only provide convenience and comfort, but also improve energy efficiency through intelligent management. However, the materials and technologies used in the manufacturing process of smart home devices have an important impact on their environmental protection and health. This article will introduce in detail the application of reactive low-odor amine catalyst ZR-70 in smart home equipment and discuss its environmental protection and health characteristics.

1. Overview of Reactive Low Odor amine Catalyst ZR-70

1.1 Product Introduction

Reactive low-odor amine catalyst ZR-70 is a highly efficient and environmentally friendly catalyst, widely used in the synthesis of polyurethane materials. Its low odor characteristics make its application in smart home devices particularly outstanding, and can effectively reduce the impact on the environment and human health during production and use.

1.2 Product parameters

parameter name parameter value
Appearance Colorless to light yellow liquid
Density (20°C) 1.05 g/cm³
Viscosity (25°C) 150 mPa·s
Flashpoint >100°C
odor Low odor
Environmental Complied with RoHS standards
Healthy Low VOC, no release of harmful substances

2. Application of ZR-70 in smart home devices

2.1 Material requirements for smart home equipment

Smart home devices usually need to be lightweight, durable, environmentally friendly and healthy. Polyurethane materials have become one of the first choice materials in the manufacturing of smart home equipment due to their excellent physical properties and chemical stability. As a catalyst for polyurethane synthesis, ZR-70 can significantly improve the performance of the material.

2.2 The role of ZR-70 in polyurethane synthesis

ZR-70 synthesis in polyurethaneThe process mainly plays a catalytic role, accelerating the reaction between isocyanate and polyol, and forming a stable polyurethane structure. Its low odor characteristics greatly reduce harmful gases generated during the production process, meeting environmental protection and health requirements.

2.3 Specific application cases

2.3.1 Smart speaker housing

The housing of the smart speaker needs to have good mechanical strength and weather resistance. Polyurethane materials catalyzed with ZR-70 can not only meet these requirements, but also effectively reduce the release of odors and harmful substances during production and use.

2.3.2 Smart Lamp Support

Smart lamp holders need to be lightweight and high temperature resistant. The polyurethane material catalyzed by ZR-70 can maintain stable performance under high temperature environments, and its low odor characteristics make the lamp not produce odor during use.

2.3.3 Smart Door Lock Case

The smart door lock housing needs to be high strength and wear resistance. The polyurethane material catalyzed by ZR-70 can provide excellent mechanical properties, while low odor characteristics make the door locks not negatively affect indoor air quality during use.

3. Environmentally friendly characteristics of ZR-70

3.1 Low VOC emissions

ZR-70 produces extremely low volatile organic compounds (VOCs) during polyurethane synthesis and meets strict environmental protection standards. Low VOC emissions not only reduce environmental pollution, but also reduce the harm to the human body during production and use.

3.2 Comply with RoHS standards

ZR-70 does not contain any harmful substances and complies with the RoHS (Restriction of Hazardous Substances Directive). This means that the use of polyurethane materials catalyzed with ZR-70 in smart home devices will not have harmful effects on the environment.

3.3 Recyclability

The polyurethane material synthesized by ZR-70 has good recyclability, can effectively reduce the generation of waste, and meets the requirements of the circular economy.

4. Health characteristics of ZR-70

4.1 Low odor

The low odor characteristics of ZR-70 make its application in smart home devices not produce pungent odors, improving the user experience. Low odor also means that the irritation and harm to the human body during production and use is greatly reduced.

4.2 No release of harmful substances

The polyurethane materials catalyzed by ZR-70 will not release harmful substances, such as formaldehyde, benzene, etc. during use. This reduces the impact of smart home devices on indoor air quality during use, ensuring the health of users.

4.3 Skin Friendliness

The polyurethane material catalyzed by ZR-70 is not irritating to the skinIt is suitable for smart home devices that are in direct contact with the human body, such as smart bracelets, smart watches, etc.

5. Comparison of ZR-70 with other catalysts

Features ZR-70 Traditional amine catalysts
odor Low odor High odor
VOC emissions Low High
Environmental Complied with RoHS standards Some Compliance
Healthy No release of harmful substances May release harmful substances
Recyclability Good General

6. Future development of ZR-70

6.1 Technological Innovation

With the continuous improvement of environmental protection and health requirements, the technological innovation of ZR-70 will become an important direction for future development. Its environmental and health characteristics are further improved by improving production processes and optimizing formulas.

6.2 Application Expansion

ZR-70 is not only widely used in smart home devices, but may also be further expanded in the fields of automobiles, construction, medical care, etc. in the future. Its low odor and environmentally friendly properties will give it a broad application prospect in these fields.

6.3 Market prospects

As consumers’ demand for environmentally friendly and healthy products continues to increase, the market prospects of the ZR-70 are very broad. It is expected that the application of ZR-70 in smart home devices will increase significantly in the next few years, becoming the mainstream choice in the industry.

Conclusion

The application of reactive low-odor amine catalyst ZR-70 in smart home equipment not only improves the performance of the material, but also significantly improves environmental and health characteristics. Its low odor, low VOC emissions, RoHS compliance and no release of harmful substances make the ZR-70 an ideal choice in smart home equipment manufacturing. In the future, with the continuous innovation of technology and the continuous expansion of the market, the ZR-70 will play its important role in more fields and make greater contributions to the environmental protection and health industry.

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