Shrinkage Tester for Films

Shrinkage Tester for Films
The programmable temperature control shrinkage tester employs an air bath heating system to test the thermal shrinkage performance of multiple films. It evaluates the shrinkage rate of materials (e.g., plastic films, labels, and PVC sleeves) by exposing them to controlled heat and recording dimensional changes before and after heating.

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Product Introduction

Product Parameter (Specification)

Shrinkage Tester for Films

Item	Parameter
Temperature Range	Room Temperature +10 to 250 °C
Temperature Accuracy	±1 ℃
Specimen Size	100 mm × 100 mm

Product application

This pharmaceutical and food packaging shrink film QA/QC equipment is capable of testing the thermal shrinkage characteristics of a wide range of films (e.g., PE shrink films for packaging wine, cans, water, and beverages, as well as PVC, POF, OPS, and PET films for various packaging purposes) in liquid solutions at multiple temperature levels.

Production Details

1. Measure the thermal shrinkage characteristics of the film with comprehensive data evaluation.
2. Streamlined operation, eco-conscious design, and exceptional data precision.
3. The test findings are extensive and fulfill the requirements of modern markets.

Product qualification

GB/T 13519, ASTM D2732

Deliver,Shipping And Serving

Pre-Sales Services

‌End-to-end pre-sales support: from needs analysis to order closure‌streamline client collaboration through needs assessment, proposal drafting with cost-benefit breakdowns, and guided order finalization to ensure alignment with project specifications.

In-Sales Services

We manage all aspects of the sales process, including clarifying pricing, delivery timelines, and payment terms, as well as finalizing contracts. To ensure proper use, we provide comprehensive operation and maintenance training. Each instrument undergoes rigorous testing and debugging before shipment to ensure it meets all contract requirements.

After-Sales Services

We are committed to your long-term satisfaction. In addition to a 1-year warranty, we provide lifelong remote technical support, regular maintenance services, and prompt solutions to any issues you may encounter. Our goal is to ensure your equipment performs optimally throughout its lifecycle.

FAQ

Q: Which international standards does a textile thermal contraction testing machine comply with?

A: Common standards include:ASTM D2732 (for plastic films);ISO 14616 (for polyethylene films);DIN 53369 (for plastic films and textiles);Ensure the tester meets the specific standards required for your industry.

Q: What documentation is required for customs clearance?‌

A: We supply all necessary export documents, including:

Commercial Invoice

Packing List

Bill of Lading/Air Waybill

Certificate of Origin (if applicable)

Q: How do I calculate the shrinkage percentage using a heat shrinkage tester?

A: The shrinkage percentage is calculated using the formula:
Shrinkage (%)=Initial Length−Final LengthInitial Length×100Shrinkage (%)=Initial LengthInitial Length−Final Length×100

Q: How do I maintain and calibrate a heat shrinkage tester?

A: Regular maintenance includes cleaning the chamber, checking temperature sensors, and calibrating the device using certified reference materials. Follow the manufacturer's guidelines for specific procedures.

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Thermal Shrinkage Testing Machine

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