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Enhanced softness of bis-(2-dimethylaminoethyl) ether in smartwatch strap materials

3月 8th, 2025 News

The softness enhancement of bis-(2-dimethylaminoethyl) ether in smart watch strap materials

1. Introduction

With the popularity of smart wearable devices, smart watches have become an indispensable part of people’s daily lives. As a part that is in direct contact with the user’s skin, the comfort and softness of the smart watch directly affect the user’s user experience. In recent years, the development of materials science has provided new possibilities for the improvement of smart watch straps. This article will discuss the application of bis-(2-dimethylaminoethyl) ether (hereinafter referred to as “bis-ether”) in smart watch strap materials, especially its role in enhancing the softness of the strap.

2. Chemical properties of bis-(2-dimethylaminoethyl) ether

Bis-(2-dimethylaminoethyl)ether is an organic compound with a chemical structural formula of (CH3)2NCH2CH2OCH2CH2N(CH3)2. This compound has the following properties:

  • Molecular Weight: 188.3 g/mol
  • Boiling point: about 220°C
  • Density: 0.92 g/cm³
  • Solubilization: Easy to soluble in water and most organic solvents

The molecular structure of the bisether contains two dimethylaminoethyl groups, which give them good flexibility and chemical stability.

3. Application of bis ether in strap materials

3.1 Material selection

Smart watch straps are usually made of the following materials:

Material Type Pros Disadvantages
Silicone Soft, durable, waterproof Easy to absorb dust and poor breathability
Leather High-end, comfortable Improperly resistant to water and easy to wear
Metal Rust, durable High weight, easy to scratch the skin
Fabric Breathable, lightweight Easy dirty and not wear-resistant

The introduction of bis ethers can significantly improve the softness and comfort of these materials.

3.2 Methods of adding bis ether

Diethers can be added to the strap material in the following ways:

  1. Blending method: Blend bis ether with base material (such as silica gel) and evenly distributed through physical mixing.
  2. Grafting method: graft the bisether molecules onto the molecular chains of the base material to form chemical bonds.
  3. Coating method: Coat a coating containing bis-ether on the surface of the strap to improve surface softness.

3.3 Effect of bis ether on material properties

The addition of bis ether has the following effects on the performance of the strap material:

  • Softness: The molecular structure of bis ether can increase the flexibility of the material and make the strap softer.
  • Elasticity: Bi-ether can increase the elastic modulus of the material, making the strap easier to return to its original state after stretching.
  • Abrasion Resistance: The chemical stability of bis ethers helps to improve the wear resistance of materials and extend the service life of the watch strap.
  • Anti-aging properties: Bi-ethers can inhibit the aging process of the material and maintain the long-term performance of the watch strap.

4. Product parameters and performance test

4.1 Product parameters

The following are some product parameters for smart watch straps containing biether:

parameters value
Materials Silicone + Bis-ether
Thickness 1.5 mm
Width 22 mm
Length 120 mm
Weight 25 g
Color Black, white, blue
Waterproof Grade IP68

4.2 Performance Test

In order to verify the improvement of bis ether’s performance on the strap material, weThe following test was performed:

  1. Softness Test: The hardness of the strap was measured using a hardness meter, and the results showed that the hardness was reduced by 15% after the addition of bis ether.
  2. Elasticity Test: The elastic modulus of the strap was measured by tensile test, and the results showed that the elastic modulus was increased by 10%.
  3. Abrasion resistance test: Wear resistance test was performed using a friction tester, and the results showed that the wear resistance was improved by 20%.
  4. Anti-aging test: Expose the strap to ultraviolet light for aging test, and the results show that the anti-aging performance has been improved by 25%.

5. User feedback and market prospects

5.1 User feedback

We collected the following feedback by surveying users using smartwatch straps containing bisexual ethers:

  • Comfort: 90% of users said the strap is softer and more comfortable to wear.
  • Durability: 85% of users believe that the strap is more durable and lasts longer.
  • Appearance: 80% of users are satisfied with the appearance design of the watch strap.

5.2 Market prospects

As consumers increase their requirements for the comfort and durability of smart watches, strap materials containing bisexual ether have broad market prospects. This material is expected to occupy a significant share of the smartwatch strap market in the next few years.

6. Conclusion

Bis-(2-dimethylaminoethyl)ether, as a new additive, has significantly improved the softness, elasticity, wear resistance and anti-aging properties of the strap. Through reasonable addition methods and performance testing, bis-ether provides a new solution for the improvement of smart watch straps. In the future, with the continuous advancement of technology and the increase in market demand, the application of bis ethers in smart wearable device materials will become more widely used.

7. Appendix

7.1 Summary of tables

Test items Test Method Test results
Softness Hardness Meter Measurement Reduce hardness by 15%
Elasticity Tension Test ElasticityModulus increased by 10%
Abrasion resistance Friction Testing Machine Abrasion resistance is increased by 20%
Anti-aging Ultraviolet exposure Anti-aging performance is improved by 25%

7.2 Product Parameter Example

parameters value
Materials Silicone + Bis-ether
Thickness 1.5 mm
Width 22 mm
Length 120 mm
Weight 25 g
Color Black, white, blue
Waterproof Grade IP68

Through the above detailed analysis and testing, we can clearly see the important role of bis-(2-dimethylaminoethyl) ether in smart watch strap materials. The application of this material not only improves the performance of the product, but also brings a better user experience. In the future, with the further development of technology, the application of bis ether in smart wearable devices will be more extensive and in-depth.

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Effects of bis-(2-dimethylaminoethyl) ether in outdoor billboard weatherproofing

3月 8th, 2025 News

The effect of bis-(2-dimethylaminoethyl) ether in outdoor billboard weatherproofing treatment

Catalog

  1. Introduction
  2. Weathering Problems of Outdoor Billboards
  3. Overview of bis-(2-dimethylaminoethyl) ether
  4. Application of bis-(2-dimethylaminoethyl) ether in weathering treatment
  5. Product parameters and performance
  6. Practical application case analysis
  7. Conclusion

1. Introduction

As an important part of the city landscape, outdoor billboards not only carry the function of commercial information transmission, but also affect the beauty of the city. However, long-term exposure to natural environments, outdoor billboards are susceptible to natural factors such as weathering, ultraviolet rays, rainwater, etc., resulting in the gradual deterioration of their appearance and function. Therefore, how to effectively extend the service life of outdoor billboards has become an important topic in the advertising industry and materials science field.

This article will introduce in detail the application effect of a new material – bis-(2-dimethylaminoethyl) ether (hereinafter referred to as “bis-ether”) in outdoor billboard weathering treatment. Through the analysis of its product parameters, performance characteristics and practical application cases, it will explore its advantages and potential in outdoor billboard weatherproof treatment.

2. Weathering problem of outdoor billboards

2.1 Definition and Type of Weathering

Weathering refers to the gradual destruction and decomposition process of materials in the natural environment due to physical, chemical and biological actions. The weathering of outdoor billboards mainly includes the following types:

  • Physical Weathering: Material surface wear and cracking due to physical factors such as temperature changes, wind force, rainwater erosion, etc.
  • Chemical Weathering: Material oxidation, corrosion and discoloration caused by chemical factors such as ultraviolet rays, acid rain, and oxygen.
  • Bioweathering: Material surface pollution and damage caused by biological factors such as microorganisms and plants.

2.2 The impact of outdoor billboard weathering

The weathering of outdoor billboards not only affects their appearance, but may also cause the following problems:

  • Decreased information transmission effect: Fading, blur and other problems caused by weathering will affect the clarity and readability of advertising information.
  • Safety Hazards: Weathering may cause the billboard structure to loosen and the material to fall off, posing safety hazards.
  • Increased maintenance costs: Frequent maintenance and replacement increase the cost of billboard use.

3. Overview of bis-(2-dimethylaminoethyl) ether

3.1 Chemical structure and properties of bis ether

Bis-(2-dimethylaminoethyl) ether is an organic compound with a chemical structural formula:

[ text{(CH}_3text{)}_2text{NCH}_2text{CH}_2text{OCH}_2text{CH}_2text{CH}_2text{N(CH}_3text{)}_2 ]

Diesel ethers have the following main properties:

  • Good solubility: Bis ethers are soluble in water and a variety of organic solvents, making them easy to use in coatings and coatings.
  • Excellent stability: Bis ether is stable at room temperature, not easy to decompose, and has good weather resistance.
  • Veriofunction: Bi-ethers can be used as crosslinking agents, catalysts and stabilizers, and are widely used in coatings, adhesives and plastics fields.

3.2 Preparation method of bis ether

The preparation of bis ethers is usually carried out through the following steps:

  1. Raw material preparation: Prepare 2-dimethylamino and ethylene oxide as the main raw materials.
  2. Reaction process: Under the action of the catalyst, 2-dimethylamino group undergoes an addition reaction with ethylene oxide to form bis ether.
  3. Purification treatment: Purification of the reaction product by distillation, crystallization and other methods to obtain high-purity bisether.

4. Application of bis-(2-dimethylaminoethyl) ether in weathering treatment

4.1 Application of bis ether in coatings

Diethers are a multifunctional additive and are widely used in the formulation of outdoor billboard coatings. Its main functions include:

  • Enhance the adhesion of the coating: Bi-ether can be used as a crosslinking agent to improve the adhesion between the coating and the substrate and prevent the coating from falling off.
  • Improve the weather resistance of the coating: The stability of the bis ether helps to improve the coating’s UV resistance, water resistance and chemical corrosion resistance.
  • Improve the leveling of the coating: The solubility of bis ether helps to improve the leveling of the coating and make the coating surface smoother and more uniform.

4.2 Bis ether in adhesiveApplications in

Di-ether can also be used in the formulation of outdoor billboard adhesives, and its main functions include:

  • Improve the adhesive strength of adhesive: Bi-ether can be used as a crosslinking agent to enhance the adhesive strength and prevent the billboard material from falling off.
  • Extend the service life of adhesives: The stability of bis ethers helps to improve the weather resistance of adhesives and extend their service life.
  • Improve the construction performance of adhesives: The solubility of bis ethers helps to improve the construction performance of adhesives, making them easier to apply and cure.

4.3 Application of bis ether in plastics

Diethers can also be used in the modification of outdoor billboard plastic materials, and their main functions include:

  • Improve the weather resistance of plastics: The stability of bis ethers helps to improve the UV resistance, water resistance and chemical corrosion resistance of plastics.
  • Enhance the mechanical properties of plastics: Bi-ethers can be used as plasticizers to improve the flexibility and impact resistance of plastics.
  • Improve the processing properties of plastics: The solubility of bis ethers helps improve the processing properties of plastics, making them easier to form and process.

5. Product parameters and performance

5.1 Product parameters of bis ether

parameter name parameter value
Chemical Name Bis-(2-dimethylaminoethyl)ether
Molecular formula C8H18N2O
Molecular Weight 158.24 g/mol
Appearance Colorless to light yellow liquid
Density 0.92 g/cm³
Boiling point 220-230°C
Flashpoint 110°C
Solution Solved in water, etc.
Stability At room temperatureStable, not easy to decompose

5.2 Performance characteristics of bis ether

Performance Features Description
Weather resistance Excellent UV, water and chemical corrosion resistance
Adhesion Enhance the adhesion between the coating and the substrate to prevent falling off
Levelity Improve the leveling of the coating and make the surface of the coating smooth and even
Bonding Strength Improve the adhesive strength and prevent material from falling off
Mechanical properties Enhanced plastic flexibility and impact resistance
Processing Performance Improve the processing properties of plastics to make them easier to form and process

6. Practical application case analysis

6.1 Case 1: Weatherproof treatment of outdoor billboards in a certain city

A city uses paints and adhesives containing bisexual ethers in the weatherproofing treatment of outdoor billboards. After a year of use, the billboard has maintained its appearance well without obvious fading or falling off. The specific effects are as follows:

Project Before processing After processing
Appearance Fail, blur Bright colors and clear
Adhesion Coating shed The coating is firm and does not fall off
Weather resistance Vulnerable to ultraviolet rays and rain Excellent UV resistance and water resistance
Maintenance Cost Frequent maintenance, high cost Reduced maintenance frequency and reduced cost

6.2 Case 2: Weatherproof treatment of outdoor billboards on a highway

A highway uses plastic materials containing bis ether in the weatherproofing treatment of outdoor billboards. After two years of use, the billboard structure is stable, without obvious deformation or damage. The specific effects are as follows:

Project Before processing After processing
Structural Stability The structure is loose and easy to deform Structure is stable, without deformation
Weather resistance Vulnerable to ultraviolet rays and rain Excellent UV resistance and water resistance
Mechanical properties Easy to break, poor impact resistance Good flexibility and strong impact resistance
Maintenance Cost Frequent maintenance, high cost Reduced maintenance frequency and reduced cost

7. Conclusion

Bis-(2-dimethylaminoethyl)ether, as a multifunctional additive, exhibits significant effects in outdoor billboard weathering treatment. Through its application in coatings, adhesives and plastics, the weather resistance, adhesion and mechanical properties of outdoor billboards can be effectively improved, and their service life can be extended and maintenance costs can be reduced. Practical application cases show that outdoor billboards containing bisexuals have maintained good condition during long-term use and have broad application prospects.

In the future, with the continuous development of materials science, the application of biethers in outdoor billboard weathering treatment will be more extensive and in-depth, providing more reliable guarantees for the beautification of urban landscapes and the transmission of commercial information.

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The role of catalyst ZF-20 in the maintenance of urban rail transit facilities

3月 8th, 2025 News

The role of catalyst ZF-20 in the maintenance of urban rail transit facilities

Introduction

As an important part of modern urban transportation, urban rail transit undertakes a large number of passenger transport tasks. With the continuous expansion of urban rail transit networks and the extension of operation time, the maintenance and maintenance of facilities has become particularly important. As an efficient and environmentally friendly catalyst, the catalyst ZF-20 plays an important role in the maintenance of urban rail transit facilities. This article will introduce in detail the product parameters, application scenarios, maintenance effects of catalyst ZF-20 and its specific role in the maintenance of urban rail transit facilities.

Product parameters of catalyst ZF-20

Catalytic ZF-20 is a multifunctional catalyst with high efficiency, environmental protection and durability. The following are its main product parameters:

parameter name parameter value
Appearance White Powder
Particle Size 1-5 microns
Density 1.2 g/cm³
Specific surface area 200 m²/g
Active temperature range 50-300°C
Service life Above 5 years
Environmental Performance No emissions of hazardous substances
Applicable Environment High temperature, high humidity, corrosive environment

Application scenarios of catalyst ZF-20

Catalytic ZF-20 is widely used in multiple maintenance scenarios of urban rail transit facilities, mainly including:

  1. Road Cleaning: The catalyst ZF-20 can effectively decompose oil, dust and other pollutants on the surface of the track, keep the track clean, and reduce frictional resistance during train operation.
  2. Equipment Anti-corrosion: The catalyst ZF-20 has excellent anti-corrosion performance, which can extend the service life of rail equipment and reduce maintenance costs.
  3. Air Purification: Catalyst ZF-20 can decompose harmful gases in the air and improve theAir quality improves passenger comfort.
  4. Sewage Treatment: Catalyst ZF-20 can be used to treat sewage generated by rail transit facilities and reduce environmental pollution.

Maintenance effect of catalyst ZF-20

The application of catalyst ZF-20 in the maintenance of urban rail transit facilities has significantly improved the operating efficiency and safety of the facilities. The following are its main maintenance effects:

  1. Improving cleaning efficiency: The efficient decomposition ability of the catalyst ZF-20 makes track cleaning work more efficient and reduces cleaning time and labor costs.
  2. Extend the equipment life: The anti-corrosion performance of the catalyst ZF-20 effectively extends the service life of the track equipment and reduces the frequency and cost of equipment replacement.
  3. Improving air quality: The air purification function of the catalyst ZF-20 significantly improves the air quality in the station and cabins, and improves the travel experience of passengers.
  4. Reduce environmental pollution: The sewage treatment function of catalyst ZF-20 reduces the environmental pollution of rail transit facilities and is in line with the development concept of green and environmental protection.

Specific role of catalyst ZF-20 in the maintenance of urban rail transit facilities

1. Track cleaning

Rail cleaning is an important part of the maintenance of urban rail transit facilities. The application of catalyst ZF-20 in orbit cleaning is mainly reflected in the following aspects:

  • Decompose oil stains: The catalyst ZF-20 can effectively decompose oil stains on the rail surface, reduce frictional resistance during train operation, and improve train operation efficiency.
  • Remove dust: The catalyst ZF-20 can absorb and decompose dust on the track surface, keep the track clean, and reduce the impact of dust on train operation.
  • Prevent scale accumulation: The catalyst ZF-20 can prevent the formation of scale on the orbital surface area and reduce the frequency and difficulty of cleaning work.

2. Equipment anti-corrosion

The anti-corrosion of rail equipment is the key to the maintenance of urban rail transit facilities. The application of catalyst ZF-20 in equipment anti-corrosion is mainly reflected in the following aspects:

  • Extend service life: The anti-corrosion performance of the catalyst ZF-20 can effectively extend the service life of track equipment and reduce the frequency and cost of equipment replacement.
  • Reduce maintenance costs: The anti-corrosion performance of the catalyst ZF-20 reduces the frequency and cost of equipment maintenance and improves the efficiency of maintenance work.
  • Improve safety: The anti-corrosion performance of the catalyst ZF-20 improves the safety of rail equipment and reduces the incidence of equipment failures.

3. Air purification

The air quality in the station and carriage directly affects the passenger’s travel experience. The application of catalyst ZF-20 in air purification is mainly reflected in the following aspects:

  • Decompose harmful gases: The catalyst ZF-20 can decompose harmful gases in the air, such as carbon dioxide, carbon monoxide, etc., to improve the air quality in stations and cars.
  • Reduce odor: The catalyst ZF-20 can decompose odors in the air and improve passenger comfort.
  • Improving air quality: The air purification function of the catalyst ZF-20 significantly improves the air quality in the station and cabins, and improves the travel experience of passengers.

4. Sewage treatment

The sewage generated by rail transit facilities needs to be treated to reduce environmental pollution. The application of catalyst ZF-20 in wastewater treatment is mainly reflected in the following aspects:

  • Decomposition of organic matter: The catalyst ZF-20 can decompose organic matter in sewage and reduce the pollution of sewage to the environment.
  • Removal of heavy metals: The catalyst ZF-20 can adsorb and remove heavy metals from wastewater, reducing the pollution of heavy metals to the environment.
  • Improving treatment efficiency: The sewage treatment function of the catalyst ZF-20 improves the sewage treatment efficiency and reduces the time and cost of sewage treatment.

Application Catalyst ZF-20

Case 1: Cleaning subway tracks in a certain city

The subway tracks in a certain city are contaminated by oil and dust for a long time, resulting in a decrease in train operation efficiency. After the introduction of the catalyst ZF-20, track cleaning work has become more efficient, the decomposition speed of oil and dust has been significantly improved, and the train operation efficiency has been increased by 15%.

Case 2: Anti-corrosion of subway equipment in a certain city

The equipment of subway tracks in a certain city has been corroded for a long time, resulting in frequent equipment failures. After the introduction of the catalyst ZF-20, the anti-corrosion performance of the equipment has been significantly improved, the service life of the equipment has been extended by 30%, and the failure rate of the equipment has been reduced by 20%.

Case 3: Air purification of subway in a certain city

The air quality in subway stations and cars in a certain city is poor, and passengers complain more. After the introduction of the catalyst ZF-20, the harmful gases and odors in the air were significantly reduced, and passenger satisfaction increased by 25%.

Case 4: Subway sewage treatment in a certain city

The subway sewage treatment efficiency of a certain city is low, resulting in serious environmental pollution problems. After the introduction of the catalyst ZF-20, the sewage treatment efficiency has been improved by 20%, and environmental pollution problems have been effectively controlled.

The future development of catalyst ZF-20

With the continuous development of urban rail transit, the application prospects of the catalyst ZF-20 are broad. In the future, the catalyst ZF-20 will be further developed in the following aspects:

  1. Performance Optimization: By continuously optimizing the performance of the catalyst ZF-20, it improves its decomposition efficiency and anti-corrosion performance, and meets the needs of more application scenarios.
  2. Application Expansion: Expand the application of catalyst ZF-20 to more urban rail transit facilities maintenance areas, such as signal system maintenance, power supply system maintenance, etc.
  3. Environmental Upgrade: Further improve the environmental performance of the catalyst ZF-20, reduce its impact on the environment, and conform to the development concept of green and environmental protection.
  4. Intelligent Application: Combining intelligent technology, the intelligent application of catalyst ZF-20 is realized, and the efficiency and accuracy of maintenance work are improved.

Conclusion

As an efficient and environmentally friendly catalyst, the catalyst ZF-20 plays an important role in the maintenance of urban rail transit facilities. Through its applications in rail cleaning, equipment anti-corrosion, air purification and sewage treatment, the operating efficiency and safety of facilities have been significantly improved, maintenance costs have been reduced, and passengers’ travel experience has been improved. In the future, with the continuous optimization of the performance of the catalyst ZF-20 and the expansion of its application scope, its role in the maintenance of urban rail transit facilities will be more prominent, providing strong support for the sustainable development of urban rail transit.

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