, , , , ,

Probador de sellado térmico HST-01

El Probador de sellado térmico HST-01 is a laboratory-grade instrument designed to assess the heat sealability of flexible barrier materials, including films, laminates, polymers, and composites. This versatile device accurately replicates the heat sealing process by controlling three critical parameters: time, temperature, and pressure. Its primary role is to ensure that the seals in flexible packaging meet performance standards for strength and integrity, contributing to product safety, shelf life, and ease of use.

Introduction to the HST-01 Heat Seal Tester

El Probador de sellado térmico HST-01 is a laboratory-grade instrument designed to assess the heat sealability of flexible barrier materials, including films, laminates, polymers, and composites. This versatile device accurately replicates the heat sealing process by controlling three critical parameters: time, temperature, and pressure. Its primary role is to ensure that the seals in flexible packaging meet performance standards for strength and integrity, contributing to product safety, shelf life, and ease of use.

Applications of the HST-01 Heat Seal Tester

The HST-01 Heat Seal Tester is essential across multiple industries, including:

  • Embalaje: Evaluating heat seals for food, pharmaceutical, and medical packaging.
  • Dispositivos médicos: Ensuring sterile barrier integrity in medical pouches and blister packs.
  • Bienes de consumo: Testing seals on daily chemical products and personal care items.
  • Electrónica: Assessing protective packaging for electronic components.
  • Adhesives and Composites: Measuring the heat seal performance of specialty materials.

Effective heat sealing ensures that products remain secure, contaminant-free, and easy to access, enhancing overall quality and consumer satisfaction.

ASTM F2029 and Its Importance in Heat Seal Testing

Descripción general de Norma ASTM F2029

El Norma ASTM F2029-16 (2021) standard, titled Prácticas estándar para la fabricación de sellos térmicos de laboratorio para la determinación de la capacidad de sellado térmico de materiales de barrera flexibles, medida según la resistencia del sello, outlines the methods used to produce and evaluate heat seals in flexible packaging materials. This standard ensures that heat seals are consistent and reliable across various applications.

Métodos de prueba

ASTM F2029 specifies controlled conditions for making heat seals, focusing on:

  • Temperature: Maintaining precise heat levels during the sealing process.
  • Time: Ensuring the seal is formed over a consistent duration.
  • Pressure: Applying uniform force to achieve a reliable bond.

Seal strength is then evaluated using methods such as:

  • Air-leak testing.
  • Dye penetration.
  • Visual inspection for continuity and defects.

Significance of Compliance

Compliance with ASTM F2029 guarantees that test results are reproducible and meet industry standards, fostering confidence in product performance and quality.

Technical Features of the HST-01 Heat Seal Tester

The HST-01 is engineered with advanced features that ensure precise and repeatable heat seal testing:

  • Precision Control:
    • Rango de temperatura: Ambient to 300°C, with a deviation of ±0.2°C.
    • Tiempo de sellado: Adjustable from 0.1s to 9999s.
    • Rango de presión: 0.15 to 0.7 MPa, ensuring uniform force application.
  • High-Performance Design:
    • Dual aluminum heated jaws minimize heat loss and maintain consistent temperatures.
    • A three-direction guided sealing bar guarantees uniform pressure distribution.
    • A P.I.D. temperature controller ensures rapid, accurate heating.
  • Operación fácil de usar:
    • Control PLC with an intuitive HMI touch screen interface for seamless operation.
    • Manual or foot-switch activation for flexibility during tests.
    • Safety features, including an anti-scald front cover, prioritize user protection.
  • Opciones de personalización:
    • Customizable seal jaws to accommodate various shapes, sizes, and patterns.
    • Optional RS 232 COM Port and software for data analysis and reporting.

Test Process of the HST-01 Heat Seal Tester

The heat seal testing process follows these steps:

  1. Preparación de la muestra: Place the test material between two parallel, heated sealing jaws.
  2. Parameter Settings: Set the desired temperature, pressure, and sealing time.
  3. Sealing: The upper jaw, driven by a gas cylinder, applies pressure to the sample for the set duration.
  4. Completion: After the preset time, the jaw returns to its original position, completing the process.
  5. Evaluation: The sealed sample is evaluated for strength and continuity using methods such as air-leak and dye penetration tests.

Heat Seal Evaluation and Analysis

Seal quality is assessed through:

  • Seal Strength: Measuring the force required to break the seal.
  • Continuity and Integrity: Identifying defects such as leaks or weak points.
  • Advanced Techniques: Microbial penetration and visual inspection for high-precision applications.

These evaluations ensure that packaging meets functional performance requirements and consumer expectations.

Parámetros y especificaciones principales

Temperatura de sellado. Ambiente ~300℃
Desviación ±0,2℃
Tiempo de sellado 0,1 s ~ 9999 s
Presión de sellado 0,15 ~ 0,7 MPa
Mordazas de foca 330*10 mm largo*ancho
Presión de gas 0,7 MPa
Tamaño del puerto Manguera de PU de 6 mm
Fuerza CA 220 V 50 Hz

Why Choose the HST-01 Heat Seal Tester?

The HST-01 offers unmatched precision, stability, and safety, making it an ideal choice for laboratories and quality control settings. Its compliance with Norma ASTM F2029 ensures reliable, industry-standard results, helping manufacturers maintain product quality and performance.

Preguntas frecuentes

  1. What is the purpose of a heat seal tester?
    • A heat seal tester evaluates the seal strength and integrity of flexible packaging materials, ensuring product safety and performance.
  2. Why is ASTM F2029 important?
    • ASTM F2029 provides standardized practices for making and testing heat seals, ensuring consistent, repeatable results across industries.
  3. What materials can be tested with the HST-01?
    • The HST-01 can test films, laminates, polymers, composites, and other flexible barrier materials.
  4. How does the HST-01 ensure accurate sealing?
    • It uses precise control over temperature, time, and pressure, combined with advanced sensors and a P.I.D. controller for optimal performance.
  5. Can the HST-01 be customized?
    • Yes, the HST-01 offers customizable seal jaws and optional software for enhanced functionality.
Carro de la compra

No hay productos en el carrito.

No hay productos en el carrito.

es_ESEspañol