Beyond mechanical durability, JIS Z 1707 plays a major role in consumer safety. The standard includes provisions regarding:
This article provides a comprehensive overview of what JIS Z 1707 entails, its requirements, its relevance to both traditional and biodegradable packaging, and how it is applied in research and industry as of 2026. What is JIS Z 1707?
JIS Z 1707 is formally titled . This standard specifies the general matters common to single‑layer plastic films and multi‑layer plastic films (hereafter referred to as “films”) that are used for food packaging.
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JIS Z 1707:1997 General rules of plastic films for food packaging
Research into cellulose-carrageenan-based films often uses JIS Z 1707 to validate that the new material has a sufficient mechanical strength (e.g., 2.94–4.20 MPa tensile strength) to replace traditional PE, ensuring that the new film is functional for practical applications.
This measures how much pull a film can withstand before it breaks. It ensures that the packaging won't snap under the weight of the product or during high-speed automated filling. 2. Heat Seal Strength Beyond mechanical durability, JIS Z 1707 plays a
: Measures the force required for a specific pin to penetrate the film. This is critical for packaging containing sharp items like bone-in meat or dried fish.
Certified rolls must be labeled with:
JIS Z 1707 remains an indispensable tool for ensuring the safety and reliability of plastic food packaging in Japan. By providing a clear, standardized framework for quality and performance, it helps protect consumers, facilitates fair trade, and supports the continuous improvement of packaging technology. JIS Z 1707 is formally titled
(tensile strength, elongation, puncture resistance). Key Requirements and Standards
Understanding JIS Z 1707: The Standard for Food Packaging Films in Japan
No, it is voluntary. However, most commercial buyers require it as a baseline quality standard.
| Nominal Thickness (mm) | Tolerance (%) | |------------------------|---------------| | < 0.05 | ±10 | | 0.05 – 0.10 | ±8 | | > 0.10 | ±7 |