Understanding JIS Z 1707: General Rules of Plastic Films for Food Packaging JIS Z 1707
is a critical Japanese Industrial Standard that provides the general rules and specifications for plastic films used in food packaging
. Established to ensure the safety, durability, and functionality of food containers, this standard covers both single-layer and multi-layer plastic films. Intertek Inform
Whether you are a manufacturer, a quality control specialist, or a researcher developing sustainable bioplastics, following JIS Z 1707 is essential for compliance in the Japanese market and beyond. ScienceDirect.com 1. Scope and Applicability
The standard applies to plastic films primarily composed of polymer materials used as a component in food packaging. 日本規格協会 JSA GROUP Webdesk Single-layer and multi-layer plastic films. Multi-layer films that include layers of paper or metal foils Thickness Limit:
The standard specifically applies to films with a thickness of less than 250 µm (0.25 mm) 日本規格協会 JSA GROUP Webdesk 2. Key Technical Requirements
To meet JIS Z 1707 certification, films must undergo rigorous testing to ensure they protect food quality while remaining safe for consumers. Key parameters include: Tensile Strength & Elongation:
The film must possess enough mechanical strength to withstand handling and transport. For example, some bioplastics aim for a tensile strength of at least to meet specific requirements within the standard. Thickness Uniformity:
Precise measurement is required, often using equipment like digital calipers as specified in related standards like JIS B 7507 Barrier Properties: The standard references methods for testing Water Vapor Transmission Rate (WVTR)
to ensure the packaging effectively keeps moisture in or out. Safety Standards:
Compliance ensures that the plastic does not leach harmful substances into the food it protects. Intertek Inform 3. Impact on Sustainable Packaging
In recent years, JIS Z 1707 has become a benchmark for the development of edible and biodegradable films
. Researchers use these standards to validate that eco-friendly alternatives—such as those made from corn starch, carrageenan, or seaweed—are functionally equivalent to traditional petroleum-based plastics. ScienceDirect.com 4. Comparison Table: Typical JIS Z 1707 Benchmarks
JIS Z 1707:2019 General rules of plastic films for food packaging
JIS Z 1707:2019 General rules of plastic films for food packaging. Intertek Inform
JIS Z 1707:1997 General rules of plastic films for food packaging
JIS standards are published by the Japanese Standards Association (JSA) to establish uniform technical standards for various products and services. The "Z" series often relates to packaging and related standards.
Without the full details or context of JIS Z 1707, I can provide a general overview of what such a standard might entail based on common industry practices:
Standard Number and Title: The designation JIS Z 1707 likely refers to a specific standard related to packaging. The "Z" indicates it's part of a series related to packaging, and "1707" is the specific identifier for that standard.
Content: The content of JIS Z 1707 could relate to various aspects of packaging, such as:
Purpose: The purpose of issuing such a standard would be to ensure quality, safety, and efficiency in packaging. This helps manufacturers and consumers by providing clear guidelines and specifications for packaging products.
Industries Affected: Industries involved in packaging, including manufacturing, food processing, pharmaceuticals, and consumer goods, would likely be affected by this standard.
Compliance and Certification: Products or packaging materials that comply with JIS Z 1707 would undergo testing and certification processes to demonstrate adherence to the standard. This could involve third-party testing and certification bodies.
For specific details on JIS Z 1707, I recommend consulting the Japanese Standards Association (JSA) or a relevant industry body that could provide the most accurate and up-to-date information on this standard.
However, I can offer a helpful fictional story built around this standard, illustrating how such technical rules quietly solve real-world problems.
Title: The Film That Held Together
In a small packaging plant outside Osaka, Yuki Tanaka stared at a production line that kept failing. Her team made moisture-barrier bags for rice — but during shipping to tropical markets, the bags cracked. Farmers were losing harvests. jis z 1707
Her boss said, “Just use thicker film.”
But thicker meant more plastic, higher cost, more waste.
Yuki spent nights reading dry technical documents. Then she found it: JIS Z 1707 — a standard for polyethene films used in industrial packaging. It didn’t just specify thickness. It specified:
“Everyone ignores this,” her senior muttered. “Too picky.”
But Yuki ran trials meeting every point in JIS Z 1707. The new film was not thicker — but it was more consistent. Seals held at 50°C and 90% humidity. Tears stopped propagating.
Three months later: zero cracked bags in export trials.
The farmer wrote: “Our rice reached the other side of the world like it was just harvested yesterday.”
Yuki framed a copy of JIS Z 1707. Not because standards are exciting — but because sometimes, helpfulness hides in a code number, waiting for someone to read it.
JIS Z 1707 is the Japanese Industrial Standard that provides the "General rules of plastic films for food packaging." It establishes the common requirements and testing methods for single-layer and multi-layer plastic films used to protect food products. Scope and Application
Materials: Covers single-layer and multi-layer films mainly composed of high-polymer materials.
Thickness: Generally applies to films with a thickness of less than
Exclusions: Does not apply to multi-layer films containing paper or metal foils. Key Quality Parameters & Standards
To comply with JIS Z 1707, plastic and edible films are typically tested for several physical and mechanical properties:
Tensile Strength: Measures the maximum stress the film can withstand while being stretched. Standard values often required for edible packaging are around
Elongation at Break: Evaluates the material's elasticity and ability to deform before failing.
Puncture Resistance: Assessed using a hemispherical needle (radius
mm) to simulate contact with sharp objects. Compliance often requires a puncture strength between
Water Vapor Transmission Rate (WVTR): A critical barrier property. For example, standards mentioned in literature indicate that high-quality edible films should not exceed a transmission rate of per 24 hours.
Heat Seal Strength: Specific testing methods for the strength of heat-sealed parts of flexible packages. Film Puncture Test Fixture TKS-20N / TKS-250N
Understanding Jis Z 1707: The Japanese Industrial Standard for Compressed Air
The Japanese Industrial Standard (JIS) is a set of standards that outlines the requirements for various products and services in Japan. One such standard is Jis Z 1707, which specifically deals with compressed air. In this article, we will delve into the details of Jis Z 1707, its significance, and its implications for industries that rely on compressed air.
What is Jis Z 1707?
Jis Z 1707 is a Japanese Industrial Standard that provides guidelines for the quality and safety of compressed air. The standard was first established in 1992 and has undergone several revisions since then. The current version of Jis Z 1707 was updated in 2019, and it provides detailed specifications for compressed air used in various industries, including manufacturing, healthcare, and food processing.
Scope of Jis Z 1707
The scope of Jis Z 1707 covers compressed air that is used for various purposes, including:
The standard applies to compressed air systems that are installed, operated, and maintained in various industries.
Key Components of Jis Z 1707
Jis Z 1707 outlines several key components that are essential for ensuring the quality and safety of compressed air. These components include:
Significance of Jis Z 1707
Jis Z 1707 is significant for several reasons:
Industries Affected by Jis Z 1707
Several industries are affected by Jis Z 1707, including:
Best Practices for Compliance
To ensure compliance with Jis Z 1707, industries should adopt the following best practices:
Conclusion
Jis Z 1707 is an important standard that ensures the quality and safety of compressed air in various industries. By understanding and complying with Jis Z 1707, industries can improve productivity, enhance product quality, increase safety, and comply with regulatory requirements. As industries continue to rely on compressed air for various applications, the significance of Jis Z 1707 will only continue to grow.
JIS Z 1707:2019 establishes the "General Rules of Plastic Films for Food Packaging," providing a standardized framework for the design and performance of plastic films used to protect food products. Scope and Application
The standard applies specifically to single-layer and multi-layer plastic films intended for food contact.
Definition of Film: For this standard, "films" are high-polymer membranous materials with a thickness less than 250 µm.
Exclusions: It does not cover multi-layer films that include paper or metal foils (e.g., aluminum foil laminates). Key Performance Characteristics
JIS Z 1707 outlines metrological and design specifications to ensure safety and functionality in food preservation. It references several other critical testing standards to evaluate these properties:
Tensile Strength: Evaluated under JIS K 7127, which defines test conditions for the tensile properties of plastic films.
Water Vapor Transmission: Measured using methods like JIS K 7129 (instrumental method) or JIS Z 0208 (dish method) to determine the film's moisture barrier effectiveness.
Dimensional Precision: References standards like JIS B 7507 for measuring equipment (callipers) used to verify physical specifications. History and Context
This standard is part of the broader Japanese Industrial Standards (JIS) system managed by the Japanese Standards Association (JSA). The current version, JIS Z 1707:2019, replaced the previous 1997 edition to reflect modern technical requirements in food packaging safety and material science.
JIS Z 1707:1997 General rules of plastic films for food packaging
JIS Z 1707 is a critical Japanese Industrial Standard titled "General rules of plastic films for food packaging". It establishes the foundational guidelines and testing protocols for plastic materials directly in contact with food. Scope & Purpose
The standard specifies common requirements for both single-layer and multi-layer plastic films used as food packaging components, such as bags and containers.
Thickness Limit: It specifically applies to high-polymer materials with a thickness of less than 250 µm.
Exclusions: It does not apply to multi-layer films that include paper or metal foils. Key Iterations
JIS Z 1707:2019: The current active version, revised to align more closely with international ISO standards.
JIS Z 1707:1997: The previous version, which is now superseded by the 2019 edition. Critical Testing Areas
JIS Z 1707 defines several mechanical and physical testing methods to ensure safety and quality throughout the food distribution chain: Understanding JIS Z 1707: General Rules of Plastic
JIS Z 1707:2019 General rules of plastic films for food packaging
JIS Z 1707 is the Japanese Industrial Standard for "General rules of plastic films for food packaging." It serves as the foundational regulatory and quality framework for manufacturers and food processors in Japan, ensuring that plastic packaging materials are safe, durable, and suitable for preserving food quality.
While many international standards exist, JIS Z 1707 is specifically respected globally for its rigorous testing methods and strict adherence to hygiene and performance metrics. 1. Scope and Application
The standard applies specifically to plastic films used for food packaging. This includes single-layer films, laminated films (multi-layer), and coated films. It covers:
Safety and Hygiene: Ensuring no harmful substances migrate into food.
Mechanical Strength: Guaranteeing the package won't fail during shipping.
Environmental Resistance: How the film reacts to heat and moisture. 2. Physical and Mechanical Requirements
JIS Z 1707 outlines several critical performance tests that a film must pass before it can be certified for food use.
Tensile Strength and Elongation: Measures how much the film can be stretched before breaking. This is vital for vacuum sealing and high-pressure processing.
Heat Seal Strength: Since most food is sealed using heat, the standard defines how strong those seals must be to prevent leaks or contamination.
Puncture Resistance: A specific test where a needle is pressed into the film to determine the force required to pierce it, crucial for packaging bones, frozen foods, or sharp-edged snacks.
Impact Resistance: Measures the energy required to rupture the film under high-speed impact. 3. Sensory and Hygiene Standards
Because the film is in direct contact with food, JIS Z 1707 places heavy emphasis on the "neutrality" of the material.
Odour and Taste: The standard requires that the plastic does not impart any "off-flavours" or chemical scents to the food product.
Appearance: The film must be free of bubbles, pinholes, or foreign particles (like dust or un-melted resin) that could compromise the seal or aesthetics.
Extraction Tests: These tests involve soaking the film in "simulants" (like water, acid, or alcohol) to ensure that chemicals like heavy metals or evaporated residues stay below hazardous levels. 4. Importance for Laminated Films
Modern food packaging rarely uses a single type of plastic. Most are "laminates" (e.g., PET/PE or Nylon/CPP). JIS Z 1707 provides specific guidelines for:
Interlayer Bonding: Ensuring the different layers of plastic do not peel apart (delaminate) during the boiling, freezing, or retort (pressure cooking) process.
Solvent Residue: Ensuring that the adhesives used to stick the layers together have fully dried and do not contain toxic volatile organic compounds (VOCs). 5. Why It Matters for Global Trade
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 Tensile Test 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?
Explain the specific testing equipment needed to verify compliance?
| Nominal Thickness (mm) | Tolerance (%) | |------------------------|---------------| | < 0.05 | ±10 | | 0.05 – 0.10 | ±8 | | > 0.10 | ±7 |
Test method: JIS K 7130 (mechanical or electronic micrometer).
The JIS (Japanese Industrial Standards) series includes many codes numbered under Z that focus on ergonomics, human engineering, and occupational safety. JIS Z 1707 evolved as Japan’s response to growing concerns about the ergonomic risks of prolonged computer and display use, dating from the late 20th century when VDTs became ubiquitous in offices. The standard reflects empirical findings about visual fatigue, musculoskeletal strain, and the psychosocial aspects of display work. It also draws on international guidance—such as ISO standards on ergonomics of human-system interaction and recommendations from occupational health organizations—while tailoring requirements to Japanese workplace norms and regulatory frameworks.
To bear the JIS mark, a film must pass a battery of physical tests. This is the core technical feature of the standard:
Protective sheeting for machinery, floor protection during renovation, and temporary weather barriers. Standard Number and Title : The designation JIS
Draft revisions for the next edition (expected 2026–2027) propose new sub-categories for nanocomposite PE films with thicknesses as low as 0.012 mm while maintaining Type 2 strength properties.