Customized Plastic PHE Gasket Suppliers For Plate Heat Exchanger

Product Specification

Product Description

Quality Control Processing For Producyion Of The Gasket For Plate Heat Exchanger

During the production of gaskets for Plate Heat Exchangers (PHE), quality control processes are essential to ensure the gaskets meet the required standards and specifications. Here are some key quality control processes typically implemented during gasket production:

Material Inspection: Verify the quality and specifications of the raw materials used for gasket production, ensuring they meet the required standards.

Dimensional Accuracy: Check the dimensions and tolerances of the gaskets to ensure they match the design specifications.

Visual Inspection: Conduct visual inspections to identify any surface defects, irregularities, or imperfections in the gaskets.

Physical Properties Testing: Perform tests to assess physical properties such as hardness, tensile strength, compression set, and elongation to ensure the gaskets meet performance requirements.

Leak Testing: Conduct leak testing to verify the sealing integrity of the gaskets under pressure to ensure they prevent fluid leakage.

Functional Testing: Test the gaskets in simulated operating conditions to evaluate their performance and durability.

Documentation and Traceability: Maintain detailed records of production processes, test results, and quality control checks for traceability and quality assurance purposes.

By implementing these quality control processes throughout gasket production, manufacturers can ensure that the gaskets meet quality standards, perform effectively in PHE systems, and provide reliable sealing properties.

Heat Exchanger Gasket/Pad for Sondex Plate Heat Exchangers:

1. Heat exchanger gaskets should resist deterioration or damage when exposed to the chemicals present in the fluids being processed. This chemical resistance ensures the longevity of the gasket and the overall reliability of the heat exchanger.
2. Gaskets must be capable of withstanding high temperatures without compromising their integrity. This is crucial for applications where the heat exchanger operates at elevated temperatures.
3. Gaskets may need to comply with industry standards and regulations. This ensures that they meet specific performance and safety criteria for use in various industrial applications.
4. Gaskets can be customized to meet specific requirements of different heat exchanger models. Customization may involve variations in size, shape, and material composition based on the unique needs of the application.
5. To ensure reliable performance, heat exchanger gaskets undergo quality testing during the manufacturing process. This includes checks for dimensional accuracy, material integrity, and sealing capability.

Gasket Material:

Manufacturing process of plate heat exchanger gaskets.

1. The first is the mixing process of rubber compounding, that is, mixing various raw and auxiliary materials according to the formula requirements;
2. The second is the step of forming the rubber material blank, that is, the rubber material is made into rubber strips through extruder equipment;
3. The third is the compression molding process, where the unvulcanized rubber strip is placed into the cavity of the hot mold, the mold is closed for vulcanization, and the rubber sealing gasket is formed in the press equipment;
4. The fourth is post-vulcanization, that is, the molded and vulcanized gasket is placed in an oven in a static state to finally complete the vulcanization;
5. The fifth is finished product inspection, that is, sampling some finished products for finished product testing according to process standards.

Installation method

Plate heat exchanger sealing gaskets can be divided into 3 forms according to the installation method on the heat exchange plates:

1. Direct sticking type: After applying sealant on the sealing gasket, it is directly glued into the installation groove of the heat exchange plate.

2. Plastic nail inlaid type: The heat exchange plate is designed with assembly holes, and rubber nails are designed on the side of the sealing gasket. After the sealing gasket is placed in the installation slot, the rubber nails are embedded in the assembly holes.

3. Snap-on type: There are buckles on the side of the sealing gasket, and the buckles are used to buckle the sealing gasket onto the heat exchange plate.

The sealing gasket uses different types of rubber according to different media and operating temperatures.

Q&A

Q1: Does the gaskets product come with a warranty?

A1: Gasket are consumable accessories, and the replacement cycle is generally determined according to the specific conditions of use by the customer. It is related to the use environment, medium, temperature, etc. Usually we recommend purchasing more for replacement and backup purposes.

Q2: Is there a discount available for wholesale or bulk purchases?

Answer: Yes, we offer discounts for wholesale and bulk purchases. If you are interested in purchasing a large quantity of items or engaging in wholesale business, please contact our wholesale department or customer service team for information regarding wholesale discounts and minimum purchase quantities.