: Regulates the rate of moisture movement. Restricting this parameter protects dehydrated foods from clumping and fresh produce from drying out.
is the Japanese Industrial Standard that establishes the general rules and physical requirements for plastic films used in food packaging .
In the world of food safety and packaging, standards are paramount to ensure that materials coming into contact with food do not compromise its quality or safety. (Japanese Industrial Standard Z 1707) is a pivotal standard specifically addressing polyethylene (PE) films for food packaging. jis z 1707
JIS Z 1707 serves as a foundational pillar for modern food packaging safety and engineering. By combining mechanical durability testing with strict chemical migration limits, the standard ensures that plastic films do more than just hold food—they actively protect public health and preserve product freshness from the factory floor to the consumer's table.
To comply with JIS Z 1707, plastic and edible films are typically tested for several physical and mechanical properties: : Regulates the rate of moisture movement
In the world of industrial packaging and material science, standards are the invisible backbone that ensures quality, safety, and interchangeability. One such critical standard, particularly within the Japanese industrial landscape and increasingly recognized globally, is .
| Test Item | Key Methods | Purpose | | :--- | :--- | :--- | | (水蒸気透過度試験) | Typically performed using the instrument method outlined in JIS K 7129:1992. | Measures the amount of moisture vapor that can pass through a film over time, indicating its moisture barrier. | | Oxygen Gas Transmission Rate Test (酸素ガス透過度試験) | Performed according to the gas transmission rate test method in JIS K 7126. | Measures the amount of oxygen that can permeate a film, which is critical for preventing oxidative spoilage of foods. | In the world of food safety and packaging,
The scope of Jis Z 1707 covers compressed air that is used for various purposes, including:
Whether you are a converter producing film, a packaging engineer specifying materials, or a procurement professional vetting suppliers, mastering JIS Z 1707 will ensure that your polyethylene film performs consistently – from laboratory testing to the final end-use environment.
: 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.
Remember: A roll that says “PE film” is a commodity. A roll certified to is an engineered product.