| MOQ: | 1 |
| Price: | Negotiable |
| Standard Packaging: | Wooden box |
| Delivery Period: | 5-8 Work days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 100 |
| Component Name | Structural Design | Core Functions and Advantages |
|---|---|---|
| Metal Plate | Made of thin metal sheets via mold stamping, with corrugations, sealing grooves, and corner holes on the surface | 1. Heat Transfer Enhancement: The corrugated structure expands the heat transfer contact area, disrupts the medium flow boundary layer, and improves the heat transfer coefficient; 2. Structural Reinforcement: The corrugated design increases the rigidity of the thin sheet, directly enhancing the overall pressure-bearing capacity of the plate heat exchanger; 3. Self-Cleaning and Anti-Clogging: Corrugations guide the medium to flow in a turbulent state, reducing the accumulation of sediments and dirt on the plate surface and lowering the cleaning frequency; 4. Flow Channel Distribution: Corner holes cooperate with sealing grooves to divide independent flow channels for hot and cold media, ensuring the fluid flows according to the designed path |
| Sealing Gasket | Customized to match the plate size, installed in the gasket groove around the plate | 1. Sealing and Leakage Prevention: Fills the gaps between plates to prevent fluid leakage, avoiding medium waste or environmental pollution (refer to "Causes and Solutions for External Leakage of Plate Heat Exchangers" for more leakage prevention solutions); 2. Flow Channel Partitioning: Seals some corner holes as per design requirements, forcing hot and cold media to flow in dedicated channels and eliminating the risk of cross-flow |
| Component Type | Core Function | Impact on Gasket Performance |
|---|---|---|
| Rubber Polymer | Base material of the gasket | Determines the basic elasticity, temperature resistance, and corrosion resistance of the gasket (e.g., natural rubber, isoprene rubber); |
| Vulcanizing Agent | Crosslinks rubber molecules | Enhances the strength, hardness, and anti-aging ability of the gasket, preventing deformation after long-term use; |
| Filler | Optimizes physical properties | Reduces costs while improving the wear resistance and pressure resistance of the gasket; |
| Anti-Aging Agent | Slows down the aging rate | Extends the service life of the gasket and reduces performance degradation caused by oxidation and light exposure; |
| Processing Aid | Improves the manufacturing process | Does not directly enhance the service performance of the gasket but optimizes the processing fluency of mixing, extrusion, and molding processes; |
| Diluent | Adjusts the viscosity of the rubber compound | Facilitates gasket forming and ensures the precise matching of the gasket size with the plate gasket groove. |
| Rubber Type | Chemical Composition | Core Performance Advantages | Applicable Scenarios |
|---|---|---|---|
| Natural Rubber | Extracted from the latex of Hevea brasiliensis, mainly composed of cis-polyisoprene | Excellent elasticity, high mechanical strength, good wear resistance, and strong compatibility with other rubbers | Normal temperature, low pressure, and neutral medium scenarios (e.g., civil HVAC systems); |
| Isoprene Rubber (Synthetic Natural Rubber) | Polymerized from isoprene, with a structure similar to natural rubber | Performance close to natural rubber, stable raw material supply, and can replace natural rubber | General working conditions requiring stable supply and performance matching natural rubber; |
| Styrene-Butadiene Rubber (SBR) | Copolymerized from butadiene and styrene (divided into emulsion-polymerized SBR and solution-polymerized SBR) | Good aging resistance, better wear resistance than natural rubber, and low cost | General industrial sealing scenarios, suitable for non-strongly corrosive media; |
| cis-Polybutadiene Rubber (BR) | Polymerized from butadiene | Excellent cold resistance, wear resistance, and elasticity, low heat generation under dynamic loads, strong aging resistance, and easy blending with other rubbers (e.g., natural rubber, neoprene) | Low-temperature environments and high dynamic load working conditions (e.g., heat exchange of low-temperature fluids, frequently started/stopped heat exchangers). |
|
|
| MOQ: | 1 |
| Price: | Negotiable |
| Standard Packaging: | Wooden box |
| Delivery Period: | 5-8 Work days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 100 |
| Component Name | Structural Design | Core Functions and Advantages |
|---|---|---|
| Metal Plate | Made of thin metal sheets via mold stamping, with corrugations, sealing grooves, and corner holes on the surface | 1. Heat Transfer Enhancement: The corrugated structure expands the heat transfer contact area, disrupts the medium flow boundary layer, and improves the heat transfer coefficient; 2. Structural Reinforcement: The corrugated design increases the rigidity of the thin sheet, directly enhancing the overall pressure-bearing capacity of the plate heat exchanger; 3. Self-Cleaning and Anti-Clogging: Corrugations guide the medium to flow in a turbulent state, reducing the accumulation of sediments and dirt on the plate surface and lowering the cleaning frequency; 4. Flow Channel Distribution: Corner holes cooperate with sealing grooves to divide independent flow channels for hot and cold media, ensuring the fluid flows according to the designed path |
| Sealing Gasket | Customized to match the plate size, installed in the gasket groove around the plate | 1. Sealing and Leakage Prevention: Fills the gaps between plates to prevent fluid leakage, avoiding medium waste or environmental pollution (refer to "Causes and Solutions for External Leakage of Plate Heat Exchangers" for more leakage prevention solutions); 2. Flow Channel Partitioning: Seals some corner holes as per design requirements, forcing hot and cold media to flow in dedicated channels and eliminating the risk of cross-flow |
| Component Type | Core Function | Impact on Gasket Performance |
|---|---|---|
| Rubber Polymer | Base material of the gasket | Determines the basic elasticity, temperature resistance, and corrosion resistance of the gasket (e.g., natural rubber, isoprene rubber); |
| Vulcanizing Agent | Crosslinks rubber molecules | Enhances the strength, hardness, and anti-aging ability of the gasket, preventing deformation after long-term use; |
| Filler | Optimizes physical properties | Reduces costs while improving the wear resistance and pressure resistance of the gasket; |
| Anti-Aging Agent | Slows down the aging rate | Extends the service life of the gasket and reduces performance degradation caused by oxidation and light exposure; |
| Processing Aid | Improves the manufacturing process | Does not directly enhance the service performance of the gasket but optimizes the processing fluency of mixing, extrusion, and molding processes; |
| Diluent | Adjusts the viscosity of the rubber compound | Facilitates gasket forming and ensures the precise matching of the gasket size with the plate gasket groove. |
| Rubber Type | Chemical Composition | Core Performance Advantages | Applicable Scenarios |
|---|---|---|---|
| Natural Rubber | Extracted from the latex of Hevea brasiliensis, mainly composed of cis-polyisoprene | Excellent elasticity, high mechanical strength, good wear resistance, and strong compatibility with other rubbers | Normal temperature, low pressure, and neutral medium scenarios (e.g., civil HVAC systems); |
| Isoprene Rubber (Synthetic Natural Rubber) | Polymerized from isoprene, with a structure similar to natural rubber | Performance close to natural rubber, stable raw material supply, and can replace natural rubber | General working conditions requiring stable supply and performance matching natural rubber; |
| Styrene-Butadiene Rubber (SBR) | Copolymerized from butadiene and styrene (divided into emulsion-polymerized SBR and solution-polymerized SBR) | Good aging resistance, better wear resistance than natural rubber, and low cost | General industrial sealing scenarios, suitable for non-strongly corrosive media; |
| cis-Polybutadiene Rubber (BR) | Polymerized from butadiene | Excellent cold resistance, wear resistance, and elasticity, low heat generation under dynamic loads, strong aging resistance, and easy blending with other rubbers (e.g., natural rubber, neoprene) | Low-temperature environments and high dynamic load working conditions (e.g., heat exchange of low-temperature fluids, frequently started/stopped heat exchangers). |