Heat Shrinkage Tester

Your Professional Heat Shrinkage Tester Supplier

Our goal is to become your true partner in the field of Heat Shrinkage Tester in China. Guangzhou Shounuo Scientific Instrument Co., LTD. founded in 2011, is a high-tech enterprise integrating research and development, production, sales and service of flexible packaging testing instruments. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Why Choose Us

Product application

Our products include electronic tensile testing machine, water vapor transmission rate tester, OTR tester, gas transmission rate tester, etc. These products are widely used in drug testing, quality inspection, colleges and universities, pharmaceutical packaging and other fields.

Production market

We use high-quality products and services to open up the international market. For many years, we have continued to provide high-quality products to overseas customers in dozens of countries and regions such as Europe, the United States, and Southeast Asia, and have been widely recognized by domestic and foreign customers.

Our services

In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Advantages of Thermal Shrink Meter

Temperature control

Precise temperature control mechanisms allow users to set specific heat levels, ensuring accurate testing conditions.

User-friendly interface

Many testers now come equipped with digital displays and intuitive controls for ease of use, making it accessible for operators of all expertise levels.

Rapid testing capability

Advanced models allow for rapid testing, saving time and increasing throughput in production environments.

Data logging

Most high-end testers feature data logging capabilities, enabling users to track results over time for better quality control.

Robust construction

Designed for longevity, these testers are built to withstand the rigors of frequent use in demanding environments.

Types of Thermal Shrink Meter

Benchtop heat shrinkage tester

Ideal for laboratory settings, this type provides precise control over temperature and testing conditions.

Portable heat shrinkage tester

This compact version allows for on-site testing, making it a versatile tool for quick assessments in various locations.

Automated heat shrinkage testing systems

These sophisticated machines can simultaneously test multiple samples, producing detailed reports automatically for enhanced efficiency.

Analytical heat shrinkage tester

Designed for advanced material testing, this model offers sophisticated data analysis features to evaluate complex material behaviors.

Thermal Shrink Meter Specification

Item	Technical Parameters
Sample size	≤140mm*140mm
Temperature range	Room temperature+10～250℃
Temperature control accuracy	±1℃
Power supply	AC 220V/50Hz
Dimensions	440mm370mm310mm

Features of Thermal Shrink Meter

Shrinkage tester (Plastic Films) is suitable for testing the heat shrinkage performance of various films in liquid media at various temperatures.

High-temperature shrinkage measurement system,use multi-faceted data to evaluate the thermal shrinkage performance of the film. More convenient operation, environmentally friendly, and high data accuracy. The test results are comprehensive and satisfy the needs of existing markets.

Applications of Thermal Shrink Meter

Textile industry

Used to evaluate the shrinkage of fabrics after washing or exposure to heat, ensuring that garments maintain their size and shape.

Plastics manufacturing

Helps in assessing the dimensional stability of plastic materials under heat, crucial for manufacturing reliable components.

Automotive industry

Tests automotive parts (such as wiring harnesses) to ensure they won’t shrink and cause component failure in high-temperature environments.

Electrical appliance production

Used to test heat-shrinkable tubing and other components, ensuring they meet safety standards before assembly.

Packing and Shipping of Thermal Shrink Meter

Packing	Wooden box
Shipping	Shipped by road, sea, rail

FAQ

Q: What is the working principle of a heat shrink tester?‌‌

A: It measures the ‌shrinkage percentage‌ of materials (e.g., plastic films, labels, PVC sleeves) by exposing samples to controlled heat (via oven or hot air tunnel) and calculating dimensional changes before/after heating. Results are expressed as ‌% shrinkage‌ in length/width‌.

Q: Which international standards does a heat shrink tester comply with?‌‌

A: Common standards include:‌ASTM D2732‌ (plastic films);‌ISO 14616‌ (shrinkable films);‌ISTA 3E‌ (packaging simulation).

Q: What is a shrinkage tester?

A: Film Shrinkage test, known as linear thermal shrink test or free shrink test, is used for analyzing the effect of temperature on heatshrinkable films made from polyethylene, ethylene copolymers and their mixtures.

Q: What is the method of thermal shrinkage test?

A: Method: The sample is heated to a certain temperature for a specified period of time. Either the sample's change of length or the forces built up in the sample are monitored via the connected computer.

Q: How to do shrinkage test?

A: Once the fabric sample has been washed and dried, it is time to measure the shrinkage. This is done by comparing the size of the fabric sample before and after washing and drying. The reference point that was marked on the fabric sample before washing should be used to measure the shrinkage accurately.

Q: What is thermal shrinkage?

A: Thermal shrinkage is a treatment to increase joint stability by using thermal probes to apply heat to lax tissue within the joint.

Q: What is ISO method of shrinkage test?

A: The ISO shrinkage test method is a test method used to evaluate the ability of a material's dimensions to shrink or expand during heating or cooling.

Q: How do you measure shrink film size?

A: Measure the circumference of the widest point of the object being wrapped. Then measure the length of the product being wrapped.

Q: What temperature causes shrinkage?

A: Both washing temperatures that are too high and drying that is too hot will cause your clothes to shrink. It is therefore advisable to wash at low temperatures. Many items of clothing can only be machine washed at 30 degrees Celsius, while delicate fabrics such as silk can only be washed by hand.

As one of the leading thermal shrink meter manufacturers and suppliers in China, we warmly welcome you to buy high quality thermal shrink meter for sale here and get pricelist from our factory. Contact us for customized service. Lab Grade Heat Shrinkage Tester, High Temperature Shrinkage Measurement System, ISO 14616 Certified Shrink Film Tester