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Polyurethane soft bubble ZF-22: Material selection for better ride experience for public transportation facilities

3月 12th, 2025 News

Polyurethane soft bubble ZF-22: Material selection for better ride experience for public transportation facilities

Introduction

In modern society, public transportation facilities such as buses, subways, trains, etc. have become an indispensable part of people’s daily lives. With the acceleration of urbanization, people have put forward higher requirements for the comfort, safety and environmental protection of public transportation facilities. To meet these needs, the development of materials science has played a crucial role. As a new material, polyurethane soft foam ZF-22 has gradually become an ideal choice for seats, armrests, backrests and other components in public transportation facilities due to its excellent performance and wide application prospects. This article will introduce in detail the characteristics, parameters, application scenarios of polyurethane soft bubble ZF-22 and its advantages in improving the ride experience of public transportation facilities.

1. Basic characteristics of polyurethane soft foam ZF-22

1.1 Material Overview

Polyurethane soft foam ZF-22 is a polymer material made of polyols and isocyanates through chemical reactions. It has excellent elasticity, softness and durability, and is widely used in furniture, automotive interiors, medical equipment and other fields. In public transportation facilities, the polyurethane soft bubble ZF-22 is mainly used for the manufacturing of seats, armrests, backrests and other components to provide a more comfortable riding experience.

1.2 Main features

  • High elasticity: Polyurethane soft bubble ZF-22 has excellent elasticity and can quickly return to its original state after being pressed, ensuring the comfort and durability of the seat.
  • Softness: The softness of the material allows the seats and armrests to better fit the human body curve, reducing the fatigue caused by long-term rides.
  • Durability: Polyurethane soft foam ZF-22 has excellent wear resistance and anti-aging properties, and can maintain good performance after long-term use.
  • Environmentality: The materials do not contain harmful substances, meet environmental standards, and are harmless to the human body and the environment.
  • Flame Retardant: Polyurethane soft bubble ZF-22 has good flame retardant properties, which can effectively reduce fire risks and improve the safety of public transportation facilities.

2. Product parameters of polyurethane soft foam ZF-22

2.1 Physical performance

parameter name Value Range Unit
Density 30-50 kg/m³
Tension Strength 100-150 kPa
Elongation of Break 150-250 %
Compression permanent deformation ?5 %
Rounce rate ?60 %
Hardness (Shaw A) 20-40 –

2.2 Chemical Properties

parameter name Value Range Unit
Acidal and alkali resistance Good –
Oil resistance Good –
Solvent Resistance Good –
Weather resistance Good –

2.3 Environmental performance

parameter name Value Range Unit
VOC emissions ?0.1 mg/m³
Formaldehyde content ?0.01 mg/m³
Heavy Metal Content Not detected –

III. Application of polyurethane soft bubble ZF-22 in public transportation facilities

3.1 Seats

The seats for public transportation facilities are passengersThe comfort and durability of the directly contact part directly affects the passenger’s riding experience. Polyurethane soft bubble ZF-22 is highly elastic and soft, which can effectively relieve the fatigue caused by long-term rides. In addition, the durability and flame retardancy of the material also ensure that the seat can maintain good performance after long-term use and improve safety.

3.2 Handrail

Handrails are important support points for passengers when standing or moving, and their comfort and stability are crucial. The softness and high elasticity of the polyurethane soft bubble ZF-22 enable the handrail to better fit the passenger’s hand curves and provide a more comfortable grip. At the same time, the durability and flame retardancy of the material also ensure that the handrail can maintain good performance after long-term use and improve safety.

3.3 Backrest

The backrest is an important support part of the passenger when riding, and its comfort and stability directly affect the passenger’s riding experience. The softness and high elasticity of the polyurethane soft bubble ZF-22 enable the backrest to better fit the passenger’s back curve and provide a more comfortable support. At the same time, the durability and flame retardancy of the material also ensure that the backrest can maintain good performance after long-term use and improve safety.

3.4 Other applications

In addition to seats, armrests and backrests, the polyurethane soft bubble ZF-22 can also be used in other components of public transportation facilities, such as headrests, foot pedals, etc. The comfort and durability of these components also have a significant impact on the passenger’s riding experience. The excellent performance of polyurethane soft bubble ZF-22 allows these components to better meet the needs of passengers and improve the overall riding experience.

IV. Advantages of polyurethane soft foam ZF-22

4.1 Improve riding comfort

The high elasticity and flexibility of polyurethane soft bubble ZF-22 allows the seat, armrest and backrest to better fit the human body curve, providing a more comfortable support and grip. This comfort not only relieves the fatigue caused by long-term rides, but also improves passenger satisfaction.

4.2 Improve safety

Polyurethane soft bubble ZF-22 has good flame retardant properties, which can effectively reduce fire risks and improve the safety of public transportation facilities. In addition, the durability and anti-aging properties of the material also ensure that the components can maintain good performance after long-term use, reducing safety risks caused by component damage.

4.3 Environmental protection and health

Polyurethane soft foam ZF-22 does not contain harmful substances, meets environmental protection standards, and is harmless to the human body and the environment. This environmental protection not only protects the health of passengers, but also reduces environmental pollution, which is in line with the concept of sustainable development.

4.4 Economy

The durability and anti-aging properties of polyurethane soft foam ZF-22 enable the components to maintain good performance after long-term use, reducing the frequency of replacement and repairreduces maintenance costs. This economy can not only reduce the operating costs of public transportation facilities, but also improve the utilization rate of facilities.

V. Future development of polyurethane soft foam ZF-22

5.1 Technological Innovation

With the continuous development of materials science, the performance of polyurethane soft foam ZF-22 will be further improved. In the future, through technological innovation, polyurethane soft bubble ZF-22 may have higher elasticity, softer touch, stronger durability and better flame retardant properties, thereby better meeting the needs of public transportation facilities.

5.2 Application Expansion

In addition to public transportation facilities, polyurethane soft foam ZF-22 can also be used in other fields, such as furniture, automotive interiors, medical equipment, etc. With the expansion of application fields, the market demand for polyurethane soft foam ZF-22 will continue to increase, promoting its further development.

5.3 Environmental protection trends

With the continuous improvement of environmental awareness, the environmental performance of polyurethane soft foam ZF-22 will receive more attention. In the future, by improving production processes and raw material selection, polyurethane soft foam ZF-22 may have lower VOC emissions and less formaldehyde content, thereby better meeting environmental protection requirements.

VI. Conclusion

As a new material, polyurethane soft foam ZF-22 has gradually become an ideal choice for seats, armrests, backrests and other components in public transportation facilities due to its excellent performance and wide application prospects. Its high elasticity, softness, durability, environmental protection and flame retardancy have significantly improved the ride experience of public transportation facilities. In the future, with technological innovation and application expansion, polyurethane soft foam ZF-22 will play an important role in more fields and bring more convenience and comfort to people’s lives.

Appendix: Detailed parameter table of polyurethane soft bubble ZF-22

Physical Performance

parameter name Value Range Unit
Density 30-50 kg/m³
Tension Strength 100-150 kPa
Elongation of Break 150-250 %
Compression permanent deformation ?5 %
Rounce rate ?60 %
Hardness (Shaw A) 20-40 –

Chemical Properties

parameter name Value Range Unit
Acidal and alkali resistance Good –
Oil resistance Good –
Solvent Resistance Good –
Weather resistance Good –

Environmental Performance

parameter name Value Range Unit
VOC emissions ?0.1 mg/m³
Formaldehyde content ?0.01 mg/m³
Heavy Metal Content Not detected –

Through the above detailed introduction and analysis, we can see the wide application and significant advantages of polyurethane soft bubble ZF-22 in public transportation facilities. It not only improves the passenger’s riding experience, but also improves the safety and environmental protection of the facilities. With the continuous advancement of technology and the continuous expansion of applications, the polyurethane soft bubble ZF-22 will play a more important role in the future and bring more convenience and comfort to people’s lives.

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Polyurethane soft bubble ZF-22: Meet the needs of modern life for high-quality sleeping environment

3月 12th, 2025 News

Polyurethane soft bubble ZF-22: Meet the needs of modern life for a high-quality sleeping environment

Introduction

In modern society, with the acceleration of the pace of life and the increase in work pressure, a high-quality sleep environment has become increasingly important. Sleep quality directly affects people’s physical and mental health and work efficiency. As an advanced material, polyurethane soft foam ZF-22 has become an ideal choice for modern home and bedding manufacturing due to its excellent comfort and durability. This article will introduce in detail the characteristics, advantages, application scenarios of polyurethane soft bubble ZF-22 and how to meet the needs of modern life for a high-quality sleep environment.

1. Basic characteristics of polyurethane soft foam ZF-22

1.1 Material Overview

Polyurethane soft foam ZF-22 is a polymer material with excellent elasticity and softness. It is made of polyols and isocyanates through chemical reactions to form a foam material with an open-cell structure. This structure makes the polyurethane soft bubble ZF-22 have good breathability and hygroscopicity, can effectively adjust temperature and humidity, and provide a comfortable sleeping environment.

1.2 Main features

  • High elasticity: Polyurethane soft bubble ZF-22 has excellent elasticity and can quickly return to its original state after being pressed, providing long-lasting support.
  • Breathability: The open-hole structure allows air to flow freely, keeping the inside of the mattress dry and fresh.
  • Hymoscopicity: Can absorb and release moisture, keep the skin dry and reduce sweating at night.
  • Durability: It has a long service life and is not easy to deform and collapse.
  • Environmentality: Made of environmentally friendly materials, non-toxic and harmless, and meets modern environmental protection requirements.

1.3 Product parameters

parameter name parameter value
Density 22 kg/m³
Hardness 25-35 N
Rounce rate ?60%
Tension Strength ?120 kPa
Tear Strength ?2.5 N/cm
Compression permanent deformation ?5%
Breathability ?200 L/m²·s
Hymoscopicity ?0.5 g/cm³
Environmental Certification Complied with RoHS and REACH standards

2. Advantages of polyurethane soft foam ZF-22

2.1 Comfort

The high elasticity and softness of polyurethane soft bubble ZF-22 enable it to fit the human curve perfectly, provide uniform support, reduce pressure points, and improve sleep comfort. Whether you are lying on your back, side or prone, you can get good support and comfort.

2.2 Health

Breathability and hygroscopicity allow polyurethane soft bubble ZF-22 to effectively regulate the temperature and humidity inside the mattress, keep it dry and fresh, reduce the growth of bacteria and mites, and help prevent allergies and respiratory diseases.

2.3 Durability

Polyurethane soft foam ZF-22 has a long service life and is not prone to deformation and collapse. It can maintain its elasticity and support for a long time, reduce the frequency of replacing mattresses, and save costs.

2.4 Environmental protection

Made of environmentally friendly materials, it is non-toxic and harmless, meets modern environmental protection requirements, and will not release harmful substances during use, protecting users’ health.

III. Application scenarios of polyurethane soft bubble ZF-22

3.1 Home Bedding

Polyurethane soft foam ZF-22 is widely used in mattresses, pillows, sofas and other home bedding. Its high elasticity and softness provide a comfortable sleep experience, while breathability and hygroscopicity help keep the inside of the mattress dry and fresh.

3.2 Medical Care

In the field of medical care, polyurethane soft foam ZF-22 is often used to make medical mattresses, nursing pads, etc. Its good support and breathability help prevent bedsores, improve patient comfort and rehabilitation.

3.3 Sports Equipment

Polyurethane soft bubble ZF-22 is also widely used in sports equipment, such as yoga mats, fitness mats, etc. Its high elasticity and durability provide good support and protection, reducing sports damage.

3.4 Car interior

In car interiors, polyurethane soft bubble ZF-22 is often used to make seats, headrests, etc. Its comfort and durability can improve the driving experience and reduce the fatigue of long-term driving.

IV. How to meet the high quality of modern life for polyurethane soft bubble ZF-22The need for sleeping environment

4.1 Provide uniform support

The high elasticity and softness of polyurethane soft bubble ZF-22 enable it to fit the human curve perfectly, provide uniform support, reduce pressure points, and improve sleep comfort. Whether you are lying on your back, side or prone, you can get good support and comfort.

4.2 Adjusting temperature and humidity

Breathability and hygroscopicity allow the polyurethane soft bubble ZF-22 to effectively adjust the temperature and humidity inside the mattress, keep it dry and fresh, reduce sweating at night, and improve sleep quality.

4.3 Prevent allergies and respiratory diseases

The breathability and hygroscopicity of polyurethane soft bubble ZF-22 help reduce the growth of bacteria and mites, prevent allergies and respiratory diseases, and protect users’ health.

4.4 Improve sleep quality

The comfort and health of polyurethane soft bubble ZF-22 can effectively improve sleep quality, reduce the number of turns at night, and extend deep sleep time, thereby improving overall sleep quality.

V. Market prospects of polyurethane soft foam ZF-22

5.1 Market demand

As people’s requirements for quality of life increase, the demand for high-quality sleeping environments is also increasing. Due to its excellent comfort and health, polyurethane soft foam ZF-22 has become an ideal choice for modern home and bedding manufacturing, and market demand continues to grow.

5.2 Technological Innovation

With the continuous advancement of materials science and manufacturing technology, the performance of polyurethane soft foam ZF-22 will be further improved, and the application field will continue to expand. In the future, polyurethane soft bubble ZF-22 is expected to be widely used in more fields to meet the needs of more users.

5.3 Environmental protection trends

As the increase in environmental awareness, the demand for environmentally friendly materials is also increasing. Polyurethane soft foam ZF-22 is made of environmentally friendly materials, which meets modern environmental protection requirements and will occupy an important position in environmental protection trends in the future.

VI. Conclusion

As an advanced material, polyurethane soft foam ZF-22 has become an ideal choice for modern home and bedding manufacturing due to its excellent comfort, health, durability and environmental protection. It can effectively meet the needs of modern life for a high-quality sleep environment, improve sleep quality, and ensure user health. With the increase in market demand and the advancement of technological innovation, the application prospects of polyurethane soft bubble ZF-22 will be broader, bringing more users a comfortable sleep experience.

Through the above content, we introduce in detail the characteristics, advantages, application scenarios of polyurethane soft bubble ZF-22 and how to meet the needs of modern life for a high-quality sleep environment. Hope this article will help you better understand the polyurethane soft bubble ZF-22 and provide your sleeping environment choices.refer to.

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Polyurethane Gelamine Catalyst 33LV: An ideal water-based polyurethane catalyst option

3月 11th, 2025 News

Polyurethane Gelamine Catalyst 33LV: An ideal water-based polyurethane catalyst option

Introduction

Polyurethane (PU) materials are widely used in coatings, adhesives, foams, elastomers and other fields due to their excellent physical properties and chemical stability. With the increasing strictness of environmental protection regulations, water-based polyurethane (WPU) has gradually become a hot topic in research and application. Water-based polyurethane not only has the excellent properties of traditional polyurethane, but also has the advantages of low VOC (volatile organic compounds) emissions, environmental protection, and safety. However, the choice of catalyst is crucial in the synthesis of aqueous polyurethanes. This article will introduce in detail an ideal water-based polyurethane catalyst – polyurethane gel amine catalyst 33LV, which will provide a comprehensive analysis from the aspects of its product parameters, application advantages, and usage methods.

1. Overview of Polyurethane Gelamine Catalyst 33LV

1.1 Product Introduction

Polyurethane gel amine catalyst 33LV is a highly efficient aqueous polyurethane catalyst designed for aqueous polyurethane systems. It has excellent catalytic activity, good water solubility and stability, and can significantly improve the reaction rate of water-based polyurethane and the performance of the final product.

1.2 Product parameters

parameter name parameter value
Appearance Colorless to light yellow transparent liquid
Density (25°C) 1.05 g/cm³
Viscosity (25°C) 50-100 mPa·s
pH value 7.0-8.5
Water-soluble Full dissolve in water
Storage temperature 5-35°C
Shelf life 12 months

1.3 Product Features

  • High-efficiency Catalysis: significantly improves the reaction rate of water-based polyurethane and shortens the production cycle.
  • Environmental Safety: Low VOC emissions, comply with environmental protection regulations.
  • Good stability: Stay stable within a wide temperature range, suitable for multipleProcess conditions.
  • Easy to operate: Good water soluble and easy to mix with other water-based systems.

2. Application advantages of polyurethane gel amine catalyst 33LV

2.1 Increase the reaction rate

Polyurethane gel amine catalyst 33LV can significantly increase the reaction rate of aqueous polyurethane and shorten the production cycle. This is particularly important for large-scale production, which can effectively improve production efficiency and reduce production costs.

2.2 Improve product performance

Aqueous polyurethane products prepared using polyurethane gel amine catalyst 33LV have excellent physical properties and chemical stability. For example, the adhesion, wear resistance, weather resistance and other properties of the coating have been significantly improved.

2.3 Environmental protection and safety

Polyurethane gel amine catalyst 33LV has the characteristics of low VOC emissions and complies with environmental protection regulations. This is particularly important for application areas (such as automotive interiors, furniture coatings, etc.) that need to meet strict environmental standards.

2.4 Easy to operate

Polyurethane gel amine catalyst 33LV has good water solubility and is easy to mix with other aqueous systems. This makes it easy to operate during the production process and reduces complex process steps.

3. How to use polyurethane gel amine catalyst 33LV

3.1 Addition amount

The amount of the polyurethane gel amine catalyst 33LV is usually 0.1% to 0.5% of the total weight of the aqueous polyurethane system. The specific amount of addition can be adjusted according to actual production conditions and product requirements.

3.2 Adding method

Polyurethane gel amine catalyst 33LV can be added at any stage of aqueous polyurethane synthesis, but is usually added at the prepolymer synthesis stage or chain extension stage. When adding, add slowly and stir well to ensure uniform dispersion of the catalyst.

3.3 Notes

  • Storage conditions: Polyurethane gel amine catalyst 33LV should be stored in a cool and dry place to avoid direct sunlight and high temperatures.
  • Safe Operation: Wear protective gloves and glasses during operation to avoid direct contact with the skin and eyes.
  • Hard mixing: After adding the catalyst, stir thoroughly to ensure that it is evenly dispersed in the aqueous polyurethane system.

4. Application cases of polyurethane gel amine catalyst 33LV

4.1 Water-based polyurethane coating

In aqueous polyurethane coatings, polyurethane gel amine catalyst 33LV can significantly increase the curing speed of the coatingand adhesion. For example, after a paint manufacturer used polyurethane gel amine catalyst 33LV, the curing time of the coating was reduced by 30% and the adhesion was increased by 20%.

4.2 Water-based polyurethane adhesive

In aqueous polyurethane adhesives, polyurethane gel amine catalyst 33LV can improve the initial adhesion and final adhesion strength of the adhesive. For example, after using the polyurethane gel amine catalyst 33LV, the initial adhesive strength of the adhesive increased by 15% and the final adhesive strength increased by 10%.

4.3 Water-based polyurethane foam

In aqueous polyurethane foam, polyurethane gel amine catalyst 33LV can improve the cell uniformity and mechanical properties of the foam. For example, after a foam manufacturer used the polyurethane gel amine catalyst 33LV, the uniformity of the foam cell is increased by 20% and the mechanical properties are increased by 15%.

5. Market prospects of polyurethane gel amine catalyst 33LV

With the increasing strictness of environmental protection regulations and the improvement of consumers’ environmental awareness, the market demand for water-based polyurethane materials continues to grow. As a highly efficient and environmentally friendly water-based polyurethane catalyst, polyurethane gel amine catalyst 33LV has broad market prospects. It is expected that the market demand for polyurethane gel amine catalyst 33LV will maintain steady growth in the next few years.

6. Conclusion

Polyurethane gel amine catalyst 33LV is an ideal water-based polyurethane catalyst with the advantages of high efficiency catalysis, environmental protection and safety, good stability and easy operation. By rationally using polyurethane gel amine catalyst 33LV, the reaction rate of water-based polyurethane and the performance of the final product can be significantly improved, meeting the needs of different application fields. With the widespread application of water-based polyurethane materials, the market prospects of polyurethane gel amine catalyst 33LV will be broader.

Appendix: Comparison of properties of polyurethane gel amine catalyst 33LV and other catalysts

Catalytic Name Catalytic Efficiency Environmental Stability Easy operation
Polyurethane gel amine catalyst 33LV High High High High
Traditional Organotin Catalyst in Low in in
Amine Catalyst in in in in
Metal Catalyst High Low Low Low

It can be seen from the comparison that the polyurethane gel amine catalyst 33LV is superior to other types of catalysts in terms of catalytic efficiency, environmental protection, stability and ease of operation, and is an ideal water-based polyurethane catalyst option.

The above content introduces the product parameters, application advantages, usage methods, application cases and market prospects of polyurethane gel amine catalyst 33LV in detail, and compares its performance with other catalysts through the table. Hopefully this article provides valuable information to readers to make informed decisions when choosing aqueous polyurethane catalysts.

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