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Peel Test Fixture

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Peel Test Fixture: Universal Testing Machine Accessory for Peel Strength Testing

The Peel Test Fixture is a high-performance universal testing machine accessory designed to evaluate the peel strength of adhesive bonds in various materials. With its robust construction and precise design, it is widely used in research, quality control, and manufacturing processes where peel testing is essential.

Load Capacity: Supports testing up to 10kN, making it suitable for a wide range of peel strength applications.
Material of Construction: Made from durable aluminum for long-lasting reliability and consistent performance.
Sample Compatibility: Accommodates peel specimens with a maximum width of 50mm and a maximum length of 250mm.
Application: Ideal for evaluating the peel strength of adhesive bonds in materials such as plastics, laminates, and tapes.

 

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Peel Test Fixture Overview

Peel Test Fixture is a specialized accessory designed for use with universal testing machines to measure the peel strength of adhesive bonds. This fixture is crucial for testing materials that require an evaluation of how well an adhesive or coating adheres to a substrate when subjected to a peeling force. It is widely used in industries such as packaging, automotive, electronics, and construction, where adhesive bonding plays a vital role in product performance and safety.

The Peel Test Fixture features a robust design that ensures precise specimen alignment and consistent force application during testing. It is engineered to hold the sample securely while providing a controlled and uniform peel angle, which is essential for obtaining accurate results. Whether you are testing adhesive tapes, labels, films, or coatings, this fixture is designed to provide reliable and repeatable measurements of peel strength.

The fixture supports various peel testing methods, including 90-degree and 180-degree peel tests, allowing for flexibility based on the specific needs of the test material. It is compatible with a wide range of specimen types and sizes, and its adjustable components ensure quick and easy setup.

Peel Test Fixtures are built with high-quality materials, ensuring durability and long-term performance in demanding testing environments. The fixture’s design also minimizes specimen damage and ensures accurate, consistent results, even during high-frequency testing.

Ideal for adhesive testing, bonding performance analysis, and quality control in manufacturing processes, Peel Test Fixtures help assess the strength and durability of adhesive bonds, providing valuable data for material selection and product development.

For more information on Peel Test Fixtures, customization options, and universal testing machine price, contact us today.

Peel Test Fixture Features

  • Precise Peel Testing: The Peel Test Fixture is designed to provide accurate and consistent peel force measurements for evaluating adhesive strength, coatings, and bonding materials on universal testing machines.
  • Versatile Testing Applications: Ideal for testing a variety of materials, including adhesives, tapes, laminates, and coatings, making it suitable for industries such as packaging, automotive, and electronics.
  • Durable Construction: Made from high-strength materials like stainless steel or aluminum, ensuring the fixture’s durability and long-term performance even under demanding testing conditions.
  • User-Friendly Design: Designed for easy installation on universal testing machines, the fixture offers a simple and quick setup process, minimizing downtime and increasing testing efficiency.
  • Customizable Peel Angles: Offers adjustable angles for testing different peel configurations (e.g., 90°, 180°), allowing users to tailor the test to their specific application needs.
  • Accurate Load Measurement: Integrated with high-precision load cells, the fixture ensures accurate measurement of the peel force and provides reliable data for material performance analysis.
  • Corrosion Resistance: Built with corrosion-resistant materials, making it suitable for use in harsh environments and ensuring long-lasting reliability.
  • High Load Capacity: Capable of handling a wide range of forces, from low to high peel strength testing, suitable for a variety of adhesive materials.
  • Adaptable for Different Specimens: Supports different specimen sizes and configurations, allowing for testing of various peel test setups, including flexible and rigid substrates.
  • Improved Data Accuracy: Helps eliminate errors from specimen misalignment or improper gripping, ensuring that test results are both repeatable and accurate.
  • Wide Range of Applications: Useful in evaluating adhesive bonds, films, and coatings for quality control, research, and development purposes.
  • Efficient Maintenance: Easy to clean and maintain, ensuring minimal downtime and prolonged fixture life with proper care.

The Peel Test Fixture enhances material testing accuracy, providing versatile solutions for assessing adhesive strength and bonding performance, crucial for industries relying on high-quality adhesives and coatings.

Peel Test Fixture Specifications:

  • Capacity: 10kN, designed for testing the peel strength of materials in various applications.
  • Material of Construction: Constructed from high-quality aluminum, ensuring both strength and lightweight handling.
  • Sample Compatibility:
    • Maximum sample width: 50mm
    • Maximum sample length: 250mm
  • Purpose: Specifically designed for testing peel specimens, such as adhesive bonds or coatings, to determine their peel strength.
Peel Test Fixture Applications for Universal Testing Machines (UTMs)

The Peel Test Fixture is used in Universal Testing Machines (UTMs) to evaluate the adhesive strength of materials, such as films, coatings, and laminates, by measuring their resistance to peeling. The fixture is essential in industries where bonding and adhesion properties are critical to product performance. Below are the key applications of Peel Test Fixtures in various testing environments:

Applications for Universal Testing Machines (UTMs):

Adhesive Bond Strength Testing:
Peel Test Fixtures are primarily used to assess the adhesive bond strength of materials like tapes, films, adhesives, and coatings. The fixture is designed to perform peel tests, which measure how much force is required to separate two bonded materials, ensuring the adhesion properties are within specified standards.

Packaging Industry:
In packaging applications, the peel test fixture is used to evaluate the peel strength of materials such as adhesive tapes, labels, and seals. This testing is essential to ensure that packaging materials will maintain their integrity and bond strength under real-world conditions, such as during shipping or handling.

Textile and Fabric Testing:
In the textile industry, Peel Test Fixtures are used to evaluate the peel resistance of bonded fabrics and adhesives used in garments, upholstery, and industrial textiles. The testing helps to ensure the durability and strength of adhesive bonds in textile products.

Film and Coating Testing:
The fixture is ideal for testing the peel strength of films and coatings applied to various substrates. This is essential for industries like electronics, automotive, and construction, where the integrity of coatings or films directly impacts the product’s performance and longevity.

Automotive Industry:
Peel Test Fixtures are widely used in the automotive industry to assess the bonding strength of adhesive materials used in car parts, such as trim, upholstery, and exterior finishes. This helps ensure that the materials can withstand external forces during use, such as vibration, heat, and environmental exposure.

Electronics and Semiconductor Testing:
In the electronics industry, the fixture is used to test the peel strength of adhesive bonds used in components like circuit boards, displays, and electronic components. Ensuring reliable adhesion is crucial to the durability and functionality of electronic devices.

Construction and Building Materials:
Peel testing is used in construction materials to evaluate the bonding strength of coatings, films, and adhesives used in building products. This includes assessing materials like insulation films, roofing materials, and laminate flooring.

Biomedical and Medical Device Testing:
In the biomedical field, Peel Test Fixtures are used to evaluate the bond strength of adhesives in medical devices, such as wound dressings, surgical tapes, and implants. Testing ensures that adhesives used in medical products provide reliable, safe, and effective bonding under various conditions.

Foam and Insulation Testing:
For products like foam insulation, peel tests are used to assess the adhesive strength between layers of foam or foam bonded to other materials. This is particularly important in applications like packaging, insulation, and soundproofing.

Composite Material Testing:
Used for testing the peel strength of composite materials, these fixtures help assess the adhesive performance between layers in fiber-reinforced composites. This is crucial in industries like aerospace, automotive, and construction where high-performance composite materials are widely used.

Rubber and Elastomer Testing:
Peel tests are also performed on rubber or elastomer-based adhesives, especially in industries like tire manufacturing and seal production. The fixture helps evaluate the adhesive properties of rubber products used in harsh environments.

Advantages of Peel Test Fixtures:
  • Accurate Adhesion Measurement: Provides precise data on the peel strength of materials, ensuring quality control for adhesive products.
  • Versatility: Suitable for a wide range of materials, including films, fabrics, foams, composites, and medical devices.
  • Ease of Use: Simple to integrate with Universal Testing Machines (UTMs) for streamlined testing procedures.
  • Durable Construction: Built with high-quality materials to ensure consistent performance over many cycles of testing.
  • Customizable Testing Configurations: Adjustable to accommodate different specimen sizes, including films, tapes, and foams.
  • Cost-Effective: Provides an affordable solution for adhesion testing in research and quality control.
Industry Applications:
  • Packaging Industry: Ensures the quality and durability of packaging materials such as tapes, labels, and seals.
  • Automotive Industry: Assesses adhesive bonds in automotive components such as trim, upholstery, and external finishes.
  • Electronics and Semiconductor Industry: Tests adhesive bonds in circuit boards, displays, and other electronic components.
  • Medical and Biomedical Devices: Ensures reliable adhesion in medical products, including dressings, tapes, and implants.
  • Textile and Apparel Industry: Evaluates adhesive bonds in fabrics and textiles used in garments and upholstery.
  • Construction and Building Materials: Ensures the performance of adhesive bonds in construction materials like insulation films and flooring.
  • Manufacturing and Consumer Goods: Widely used for testing adhesives in products ranging from packaging to household goods.

Peel Test Fixtures, when used with Universal Testing Machines (UTMs), provide accurate and reliable testing for adhesive strength and bonding properties across a wide range of materials. This makes them an essential tool for industries where adhesion plays a critical role in product quality and performance.

1. What is an Peel Test Fixture?

The Peel Test Fixture is a specialized accessory used in material testing machines to perform peel tests on adhesive bonds. This fixture is designed to measure the strength of adhesion between two bonded surfaces by applying a peeling force. It is commonly used to test the bond strength of tapes, labels, films, and other materials used in packaging and adhesive bonding applications.

The Peel Test Fixture operates by securely holding the bonded materials and applying a peeling force in a controlled manner. During the test, one end of the specimen is attached to the fixture while the other is peeled away at a specific angle (typically 90° or 180°). The force required to peel the bonded surfaces is measured to determine the peel strength, which indicates the adhesion quality of the bond.

The Peel Test Fixture can be used to test a wide range of adhesive materials and bonded surfaces, including:

  • Tapes (e.g., masking tape, duct tape, and double-sided tape)
  • Labels (adhesive-backed labels)
  • Films and foils (adhesive film coatings)
  • Medical adhesives (used in dressings or patches)
  • Packaging materials

Composites and textiles
This fixture is versatile, accommodating a variety of adhesive bonds in automotive, aerospace, electronics, and consumer goods industries.

The Peel Test Fixture can conduct tests at different peeling angles, including:

  • 90° peel test, where the specimen is peeled away at a right angle.

180° peel test, where the specimen is peeled back flat at a straight angle.
The choice of angle depends on the type of adhesive and the intended application of the material being tested.

To install the Peel Test Fixture:

  1. Attach the fixture to the crosshead or load frame of your universal testing machine using the provided mounting hardware.
  2. Secure the specimen by placing one end of the material onto the fixture and ensuring it is firmly bonded.
  3. Position the fixture to ensure proper alignment for the peel test at the desired angle.

Adjust the load settings on the testing machine and start the test procedure to measure the peel strength.

Key features of the Peel Test Fixture include:

  • Adjustable testing angles (90° or 180° peel tests).
  • Precision force measurement to accurately assess peel strength.
  • Versatility to test a variety of adhesive materials and bonds.
  • Durable construction to withstand repeated testing.
  • Easy integration with ADMET universal testing machines for seamless operation.

User-friendly design for quick setup and operation.

The Peel Test Fixture is used in a wide range of industries, including:

  • Packaging (for testing adhesive tapes, labels, and packaging films)
  • Aerospace (for testing aircraft sealants and adhesive components)
  • Automotive (for adhesive bonding in automotive parts)
  • Electronics (for adhesive bonding in circuit boards and components)
  • Medical (for testing the adhesion of medical tapes and dressings)
  • Consumer goods (for adhesive products like stickers and tapes).

The maximum force that the Peel Test Fixture can handle depends on the size and design of the fixture, as well as the specifications of the universal testing machine. Most fixtures can handle forces up to several kN, depending on the adhesive being tested and the strength of the bond. For precise load limits, refer to the manufacturer specifications.

To maintain the Peel Test Fixture:

  • Clean the fixture after each test to remove residue from adhesives or materials.
  • Inspect the fixture for wear or damage, especially the contact surfaces, and replace if necessary.
  • Lubricate moving parts if applicable to prevent wear.
  • Check the alignment of the fixture regularly to ensure consistent test results.

Calibrate the testing machine and fixture as needed to maintain accuracy.

Peel Test Fixtures are generally designed for room-temperature testing. However, some models can be used for moderately elevated temperatures. For high-temperature peel tests, it is advisable to verify whether the fixture is rated for such conditions, or to use a fixture designed for high-temperature environments.

Peel Test Fixtures typically come with a one-year warranty against manufacturing defects. Extended warranties may be available depending on the model and customer requirements.

Peel Test Fixtures offer several advantages:

  • Accurate peel strength measurements to assess adhesive quality.
  • Versatility for testing a wide range of adhesive materials.
  • Seamless integration with universal testing machines for ease of use.
  • Durable and reliable design for repeated testing cycles.

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