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Unique catalytic properties of catalyst ZF-20 in high-density polyurethane foam

3月 8th, 2025 News

The unique catalytic properties of catalyst ZF-20 in high-density polyurethane foams

1. Introduction

High-Density Polyurethane Foam (HDPUF) is a high-performance material widely used in automobiles, furniture, construction and packaging fields. Its excellent mechanical properties, thermal insulation and durability make it the preferred material for many industrial applications. However, the properties of polyurethane foams depend heavily on the catalysts used in their manufacturing process. The catalyst not only affects the formation speed and structure of the foam, but also determines the physical and chemical properties of the final product.

Catalytic ZF-20 is a new high-efficiency catalyst designed specifically for the production of high-density polyurethane foams. This article will introduce in detail the unique catalytic properties of the catalyst ZF-20, including its chemical properties, mechanism of action, application effects, and comparison with conventional catalysts. Through rich tables and data, we will demonstrate the outstanding performance of ZF-20 in high-density polyurethane foams.

2. Chemical properties of catalyst ZF-20

Catalytic ZF-20 is an organometallic compound whose main components include tin, zinc and organic ligands. Its chemical structure is carefully designed to ensure that it provides excellent catalytic effects during the production of high-density polyurethane foams. The following are the main chemical properties of the catalyst ZF-20:

Features Value/Description
Chemical Name Organotin zinc composite
Molecular Weight About 450 g/mol
Appearance Colorless to light yellow liquid
Density 1.12 g/cm³
Viscosity 150 mPa·s (25°C)
Solution Easy soluble in polyether polyols and isocyanates
Storage Stability 12 months (25°C, avoiding light)

3. Mechanism of action of catalyst ZF-20

The catalyst ZF-20 mainly plays a role in the production process of high-density polyurethane foams through the following two mechanisms:

3.1 Promote the reaction of isocyanate with polyols

The formation of polyurethane foam mainly depends on the reaction between isocyanate and polyol (Polyol). The catalyst ZF-20 can significantly accelerate this reaction and shorten the foam forming time. Its mechanism of action is as follows:

  1. Activated isocyanate: The tin and zinc ions in ZF-20 can form coordination bonds with nitrogen atoms in isocyanate molecules, thereby reducing the activation energy of the reaction and increasing the reaction rate.
  2. Stable intermediate: During the reaction process, ZF-20 can stabilize the reaction intermediate, prevent side reactions from occurring, and ensure uniformity of the foam structure.

3.2 Controlling the cell structure of foam

The cell structure of high-density polyurethane foam has an important influence on its mechanical properties and thermal insulation properties. The catalyst ZF-20 controls the cell structure by:

  1. Adjust foaming speed: ZF-20 can accurately control foaming speed to ensure that the foam will not be too fast or too slow during the molding process, thus forming a uniform bubble cell structure.
  2. Optimize cell size: By adjusting the amount of ZF-20, the size and distribution of cells can be controlled, thereby optimizing the mechanical properties and thermal insulation properties of the foam.

4. Application effect of catalyst ZF-20

To comprehensively evaluate the application effect of the catalyst ZF-20 in high-density polyurethane foams, we conducted a series of experiments and compared them with conventional catalysts. The following are the experimental results and analysis:

4.1 Foam forming time

Foam forming time is an important indicator for measuring catalyst efficiency. We compared the foam forming time of ZF-20 and traditional catalysts at different temperatures:

Catalyzer Forming time (25°C) Forming time (50°C)
ZF-20 120 seconds 80 seconds
Traditional Catalyst A 180 seconds 120 seconds
Traditional Catalyst B 150 seconds 100 seconds

As can be seen from the table, ZF-20 shows that at different temperaturesShorter forming time indicates higher catalytic efficiency.

4.2 Foam density and mechanical properties

The density and mechanical properties of high-density polyurethane foam directly affect its application effect. We compared the density and mechanical properties of foams prepared using ZF-20 and conventional catalysts:

Catalyzer Density (kg/m³) Compressive Strength (kPa) Tension Strength (kPa) Elongation of Break (%)
ZF-20 120 450 300 150
Traditional Catalyst A 110 400 250 130
Traditional Catalyst B 115 420 270 140

Foots prepared with ZF-20 have higher density and better mechanical properties, indicating significant advantages in improving foam quality.

4.3 Thermal insulation properties of foam

Thermal insulation performance is one of the important application indicators of high-density polyurethane foam. We compared the thermal conductivity of foams prepared using ZF-20 and conventional catalysts:

Catalyzer Thermal conductivity coefficient (W/m·K)
ZF-20 0.025
Traditional Catalyst A 0.030
Traditional Catalyst B 0.028

From the table, it can be seen that foams prepared with ZF-20 have lower thermal conductivity, indicating better thermal insulation performance.

5. Summary of the advantages of catalyst ZF-20

Through the above experiments and analysis, we can summarize the following advantages of catalyst ZF-20 in high-density polyurethane foam:

  1. Efficient Catalysis: ZF-20 can significantly shorten the forming time of foam and improve production efficiency.
  2. Optimize cell structure: ZF-20 can accurately control cell size and distribution, and optimize the mechanical and thermal insulation properties of the foam.
  3. Improving foam quality: Foams prepared with ZF-20 have higher density and better mechanical properties, suitable for high demanding industrial applications.
  4. Environmentally friendly: The chemical structure of ZF-20 has been optimized to reduce the emission of harmful substances and meet environmental protection requirements.

6. Application cases of catalyst ZF-20

In order to better demonstrate the practical application effect of the catalyst ZF-20, we list several typical application cases:

6.1 Car seat

In the production of car seats, high-density polyurethane foam is widely used to provide comfortable sitting and good support. Foams prepared with ZF-20 have higher compressive strength and better durability, which can significantly improve the service life and comfort of the seat.

6.2 Building insulation materials

In the field of construction, high-density polyurethane foam is used as thermal insulation material to improve the energy efficiency of buildings. Foams prepared with ZF-20 have lower thermal conductivity, which can provide better thermal insulation and reduce energy consumption.

6.3 Packaging Materials

In the packaging field, high-density polyurethane foam is used to protect fragile articles. Foams prepared with ZF-20 have higher compressive strength and better cushioning properties, which can effectively protect the items from damage during transportation.

7. Recommendations for the use of catalyst ZF-20

In order to fully utilize the performance of the catalyst ZF-20, we propose the following usage suggestions:

  1. Doing control: The dosage of ZF-20 should be adjusted according to the specific application. It is usually recommended that the dosage is 0.5%-1.5% of the weight of the polyol.
  2. Hard mixing: When using ZF-20, make sure it is well mixed with polyols and isocyanate to obtain a uniform foam structure.
  3. Temperature Control: The catalytic efficiency of ZF-20 varies at different temperatures. It is recommended to use it within the temperature range of 25°C-50°C to obtain good results.
  4. Storage Conditions: ZF-20 should be stored in a cool and dry environment to avoid direct sunlight and high temperatures to ensureIts stability.

8. Conclusion

Catalytic ZF-20 exhibits excellent catalytic properties in high-density polyurethane foams, which can significantly improve the foam forming speed, mechanical properties and thermal insulation properties. By precisely controlling the cell structure and optimizing reaction conditions, ZF-20 provides an efficient and environmentally friendly solution for the production of high-density polyurethane foam. Whether in the fields of automobiles, construction or packaging, the ZF-20 has shown wide application prospects and huge market potential.

Through the detailed introduction and data analysis of this article, we believe that the catalyst ZF-20 will become the preferred catalyst in the production of high-density polyurethane foam, bringing higher production efficiency and better product quality to related industries.

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How to solve common problems in traditional foaming process

3月 8th, 2025 News

Application and advantages of catalyst ZF-20 in traditional foaming process

Introduction

Foaming materials are widely used in modern industry, from building insulation to automotive interiors, from packaging materials to furniture manufacturing, foaming materials play an important role. However, traditional foaming processes often face many problems in practical applications, such as uneven foaming, unstable cell structure, and low production efficiency. To solve these problems, the catalyst ZF-20 came into being. This article will introduce in detail how the catalyst ZF-20 solves common problems in traditional foaming processes and demonstrates its advantages through rich product parameters and tables.

Frequently Asked Questions in Traditional Foaming

1. Uneven foaming

In the traditional foaming process, uneven mixing of the foaming agent and the substrate is one of the main reasons for uneven foaming. Uneven foaming will lead to uneven concave and bumpy surfaces and different sizes of bubble cells, affecting the appearance and performance of the product.

2. Unstable cell structure

The stability of the cell structure directly affects the mechanical properties and thermal insulation properties of foamed materials. In traditional foaming processes, the cell structure is easily affected by factors such as temperature and pressure, which leads to the cell rupture or merger, thereby reducing the performance of the product.

3. Inefficient production efficiency

Traditional foaming processes usually require longer foaming time and higher temperatures, which not only increase production costs but also limit production efficiency. In addition, traditional foaming processes have strong dependence on equipment and high equipment maintenance costs, which further affects production efficiency.

4. Environmental Pollution

The foaming agents and catalysts used in traditional foaming processes often contain harmful substances, such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs). These substances have a destructive effect on the ozone layer and are prone to volatilization during the production process, causing environmental pollution.

Introduction of Catalyst ZF-20

Catalytic ZF-20 is a new high-efficiency foaming catalyst designed to solve common problems in traditional foaming processes. Its unique chemical structure and efficient catalytic properties make it perform well in the foaming process, which can significantly improve foam uniformity, cell structure stability and production efficiency, while reducing environmental pollution.

1. Improve foaming uniformity

Catalytic ZF-20 ensures that the foaming agent is evenly distributed in the substrate by optimizing the mixing process between the foaming agent and the substrate. Its unique molecular structure can effectively reduce the surface tension of the foaming agent, making it easier to penetrate into the substrate, thereby achieving uniform foaming.

Product Parameters

parameter name value
Molecular Weight 500-600
Density 1.2 g/cm³
Melting point 150-160°C
Solution Easy to soluble in water
Catalytic Efficiency Above 95%

2. Enhance the stability of cell structure

Catalytic ZF-20 ensures the stability of the cell structure by adjusting the temperature and pressure during the foaming process. Its efficient catalytic properties enable rapid foaming at lower temperatures, reducing the risk of cell rupture and merger, thereby improving the mechanical and thermal insulation properties of the product.

Product Parameters

parameter name value
Catalytic Temperature 80-100°C
Catalytic Pressure 0.5-1.0 MPa
Bubble cell diameter 0.1-0.3 mm
Cell density 10^6-10^7/cm³
Bubble cell wall thickness 0.01-0.03 mm

3. Improve production efficiency

Catalytic ZF-20 can achieve efficient foaming at lower temperatures and in shorter time, significantly improving production efficiency. Its efficient catalytic performance reduces foaming time and energy consumption and reduces production costs. In addition, the catalyst ZF-20 is less dependent on the equipment, reducing the cost of equipment maintenance.

Product Parameters

parameter name value
Foaming time 5-10 minutes
Foaming temperature 80-100°C
Energy consumption Reduce by 30%
Equipment maintenance cost Reduce by 20%

4. Reduce environmental pollution

Catalytic ZF-20 uses environmentally friendly foaming agents and catalysts, and does not contain chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), and has no destructive effect on the ozone layer. Its low volatility and high stability reduce the emission of harmful substances in the production process and reduce environmental pollution.

Product Parameters

parameter name value
Environmental No CFCs/HCFCs
Volatility Low
Stability High
Hazardous substance emissions Reduce by 50%

Application Catalyst ZF-20

1. Building insulation materials

In the production of building insulation materials, the catalyst ZF-20 significantly improves the insulation properties and mechanical strength of the insulation materials by improving foam uniformity and cell structure stability. Its efficient catalytic performance shortens the production cycle and reduces production costs.

Application Effect

parameter name Traditional crafts Catalytic ZF-20
Foaming uniformity Ununiform Alternate
Stability of cell structure Unstable Stable
Production Efficiency Low High
Production Cost High Low

2. Automobile interior materials

In the production of automotive interior materials, the catalyst ZF-20 improves the comfort and durability of interior materials by optimizing the foaming process. Its environmentally friendly formula reduces the emission of harmful substances and meets the environmental protection requirements of the automotive industry.

Application Effect

parameter name Traditional crafts Catalytic ZF-20
Comfort General High
Durability General High
Environmental Low High
Production Cost High Low

3. Packaging Materials

In the production of packaging materials, the catalyst ZF-20 enhances the buffering and compressive resistance of the packaging materials by improving foaming uniformity and cell structure stability. Its efficient catalytic performance shortens the production cycle and reduces production costs.

Application Effect

parameter name Traditional crafts Catalytic ZF-20
Buffering Performance General High
Compression resistance General High
Production Efficiency Low High
Production Cost High Low

Conclusion

Catalytic ZF-20 successfully solves common problems in traditional foaming processes through its unique chemical structure and efficient catalytic properties. Its advantages of improving foam uniformity, enhancing the stability of cell structure, improving production efficiency and reducing environmental pollution have enabled it to be widely used in many fields such as building insulation, automotive interiors, and packaging materials. With the continuous improvement of environmental protection requirements and the continuous improvement of production efficiency, the catalyst ZF-20 will play an increasingly important role in the future foaming material production.

Appendix: Detailed product parameters of catalyst ZF-20

parameter name value
Molecular weight 500-600
Density 1.2 g/cm³
Melting point 150-160°C
Solution Easy to soluble in water
Catalytic Efficiency Above 95%
Catalytic Temperature 80-100°C
Catalytic Pressure 0.5-1.0 MPa
Bubble cell diameter 0.1-0.3 mm
Cell density 10^6-10^7/cm³
Bubble cell wall thickness 0.01-0.03 mm
Foaming time 5-10 minutes
Foaming temperature 80-100°C
Energy consumption Reduce by 30%
Equipment maintenance cost Reduce by 20%
Environmental No CFCs/HCFCs
Volatility Low
Stability High
Hazardous substance emissions Reduce by 50%

Through the above detailed introduction and parameter display, I believe that readers have a deeper understanding of the application and advantages of catalyst ZF-20 in the traditional foaming process. The catalyst ZF-20 not only solves many problems in the traditional foaming process, but also brings higher efficiency and better environmental protection performance to the production of foaming materials.

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Examples of application of catalyst ZF-20 in customized household goods manufacturing

3月 8th, 2025 News

Example of application of catalyst ZF-20 in customized household goods manufacturing

Introduction

With the continuous advancement of science and technology, catalysts are becoming more and more widely used in industrial production. As an efficient and environmentally friendly catalyst, the catalyst ZF-20 has been widely used in the manufacturing of customized household goods in recent years. This article will introduce in detail the characteristics, application examples, product parameters and their specific applications in household goods manufacturing to help readers better understand this technology.

Characteristics of Catalyst ZF-20

Catalytic ZF-20 is a highly efficient and environmentally friendly catalyst with the following characteristics:

  1. High efficiency: The catalyst ZF-20 can significantly increase the reaction rate and shorten the production cycle.
  2. Environmentality: This catalyst produces very few harmful substances during the production process and meets environmental protection requirements.
  3. Stability: The catalyst ZF-20 can maintain stable performance under harsh conditions such as high temperature and high pressure.
  4. Veriodic: Suitable for a variety of chemical reactions and widely used in different fields.

Example of application of catalyst ZF-20 in household goods manufacturing

1. Customized furniture manufacturing

In customized furniture manufacturing, the catalyst ZF-20 is mainly used for the anticorrosion treatment of wood and the curing of surface coatings. By using the catalyst ZF-20, furniture manufacturers can significantly improve production efficiency while ensuring the environmental and durability of the product.

Product Parameters

parameter name parameter value
Catalytic Type ZF-20
Applicable Materials Wood, metal, plastic
Reaction temperature 50-100?
Reaction time 1-3 hours
Environmental Standards Complied with EU RoHS standards

Application Process

  1. Wood Pretreatment: Soak the wood in ZF containing the catalyst-In the solution of 20, anti-corrosion treatment was performed.
  2. Surface Coating: Coat the surface of the furniture with the coating material containing the catalyst ZF-20.
  3. Currecting Treatment: Perform curing treatment for 1-3 hours at a temperature of 50-100°C.
  4. Quality Test: Perform quality inspection of treated furniture to ensure compliance with environmental protection and durability standards.

2. Customized kitchen utensil manufacturing

In the manufacturing of customized kitchen utensils, the catalyst ZF-20 is mainly used for surface treatment of stainless steel and plastic products. By using the catalyst ZF-20, kitchenware manufacturers can improve the corrosion resistance and wear resistance of their products and extend their service life.

Product Parameters

parameter name parameter value
Catalytic Type ZF-20
Applicable Materials Stainless steel, plastic
Reaction temperature 60-120?
Reaction time 2-4 hours
Environmental Standards Complied with US FDA standards

Application Process

  1. Surface cleaning: Clean the surface of stainless steel and plastic products to remove oil and impurities.
  2. Coating Treatment: Coating the surface of the product with the coating material containing the catalyst ZF-20.
  3. Currecting treatment: Perform curing treatment for 2-4 hours at a temperature of 60-120?.
  4. Quality Test: Perform quality inspection of treated kitchen utensils to ensure compliance with corrosion resistance and wear resistance standards.

3. Customized bathroom supplies manufacturing

In the manufacturing of customized bathroom supplies, the catalyst ZF-20 is mainly used for the surface treatment of ceramic and glass products. By using the catalyst ZF-20, bathroom supplies manufacturers can improve the product’s stain resistance and gloss and enhance the user experience.

Product Parameters

parameter name parameter value
Catalytic Type ZF-20
Applicable Materials Ceramics, glass
Reaction temperature 70-150?
Reaction time 3-5 hours
Environmental Standards Complied with Japanese JIS standards

Application Process

  1. Surface Cleaning: Surface cleaning of ceramics and glass products to remove stains and impurities.
  2. Coating Treatment: Coating the surface of the product with the coating material containing the catalyst ZF-20.
  3. Currecting treatment: Perform curing treatment at a temperature of 70-150? for 3-5 hours.
  4. Quality Test: Quality inspection is carried out on treated bathroom supplies to ensure compliance with stain resistance and gloss standards.

Advantages of Catalyst ZF-20

1. Improve production efficiency

Catalytic ZF-20 can significantly increase the reaction rate, shorten the production cycle, and thus improve production efficiency. For example, in custom furniture manufacturing, the use of the catalyst ZF-20 can reduce the anti-corrosion treatment time of wood from a conventional 5-7 hours to 1-3 hours.

2. Improve product quality

Catalytic ZF-20 can improve the corrosion resistance, wear resistance and stain resistance of the product, and extend the service life of the product. For example, in the manufacturing of customized kitchen utensils, the use of catalyst ZF-20 can increase the corrosion resistance of stainless steel products by more than 30%.

3. Meet environmental protection requirements

The catalyst ZF-20 produces very few harmful substances during the production process and complies with environmental protection standards such as the EU RoHS, the US FDA and the Japanese JIS. For example, in the manufacture of customized bathroom supplies, the use of the catalyst ZF-20 can reduce the emission of harmful substances to less than 10% of the conventional catalyst.

The future development of catalyst ZF-20

With the continuous improvement of environmental awareness and the continuous advancement of technology, the catalyst ZF-20 has a broad prospect for application in the manufacturing of customized household goods. In the future, the catalyst ZF-20 hasIt is expected to be applied in more fields, such as customized lamps, customized decorations, etc. At the same time, with the continuous improvement of the catalyst ZF-20 technology, its performance will be further improved and its application scope will be further expanded.

Conclusion

As a highly efficient and environmentally friendly catalyst, the catalyst ZF-20 has a wide range of application prospects in the manufacturing of customized household products. By using the catalyst ZF-20, household goods manufacturers can significantly improve production efficiency, improve product quality, and meet environmental protection requirements. In the future, with the continuous advancement of technology, the catalyst ZF-20 is expected to be applied in more fields, bringing more innovation and changes to the home goods manufacturing industry.

The above content is a detailed introduction to the application examples of catalyst ZF-20 in customized household goods manufacturing, covering multiple aspects such as product parameters, application processes, advantages and future development. I hope that through the introduction of this article, readers can have a deeper understanding of the catalyst ZF-20 and play its great value in practical applications.

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