Jis Z 1707 Work

The percentage increase in length before the film breaks.

: Does not apply to multi-layer films containing paper or metal foils. Key Quality Parameters & Standards

However, I can offer a helpful fictional story built around this standard, illustrating how such technical rules quietly solve real-world problems.

It helps manufacturers meet the strict hygiene regulations in Japan, often used as a benchmark for biodegradable edible films and conventional plastics alike.

The JIS Z 1707 standard specifically targets . Included Materials Single-layer high-polymer plastic films. Multi-layer laminated plastic films. jis z 1707

Three months later: zero cracked bags in export trials.

The most significant revisions include:

: Elongation values under 10% indicate structural brittleness. Values above 50% indicate high performance , signifying ideal flexibility for dynamic load shifts. 2. Heat Seal Integrity

If you are an exporter looking to sell food products in Japan, your packaging must comply with JIS Z 1707. Even for companies not selling in Japan, following this standard is often seen as a mark of "premium quality" because its testing thresholds are frequently more stringent than general ISO standards. Summary of Key Testing Metrics Metric Evaluated Why it matters Force at break Prevents bags from tearing under weight. Puncture Newtons (N) Protects against sharp food items. Heat Seal Bond strength Ensures the package stays airtight. Extraction Mg/L of residue Ensures chemical safety for consumers. If you are a manufacturer or buyer, I can help you further. Compare JIS Z 1707 to FDA or EU food contact regulations ? The percentage increase in length before the film breaks

While the standard focuses on material safety, it often aligns with performance benchmarks, such as Water Vapor Transmission Rate (WVTR). A functional edible or biodegradable film should maintain moisture balance, and research often cites the need for a low WVTR (e.g., typically no more than 168 g/m² ⋅ 24 hours in certain formulations) to meet the spirit of the standard. Application of JIS Z 1707 in Modern Research (2026)

Compliant film rolls must be clearly labeled with:

: Sets general tolerances for film thickness to ensure consistent barrier performance.

Understanding JIS Z 1707: The Standard for Food Packaging Plastic Films It helps manufacturers meet the strict hygiene regulations

The history of JIS Z 1707 reflects the evolution of plastic packaging technology and food safety requirements. The standard was first established on . Over the decades, it has been revised several times to keep pace with advancements in materials science, testing methods, and regulatory expectations.

JIS K 6782 is for agricultural PE films (greenhouses, mulching) which require UV durability of at least 12–24 months. JIS Z 1707 is for general industrial packaging without long-term outdoor exposure.

Heat seal strength is crucial for ensuring that the sealed seams of a package remain intact during filling, distribution, and consumer use. Poor heat seal strength can result in seam failure, leakage, and product contamination.