Food packaging bag inspection standard project:
1. Packaging bag sensor indicator:
Color:
The layout is consistent with the model color, uniform in color, there is no obvious color difference between the batch, and there is no impurities.
Print:
1. The pattern cannot run.
2. Trademarks, patterns, texts are clear and complete, no ink drag, scatter ink, ink and surface stripes.
3. Crystal points with diameter greater than 1mm, spending points, and black spots are not allowed. There are no more than 5 on the same pack material than or or equal to 1mm.
Surface requirements:
Allowing slight or intermittent wrinkles, but not more than 5% of the total area.
Blind status:
The joints are firmly bonded, and the lights are not cracked, and the two layers do not stick. Do not slide the membrane when the coil requirement is required.
Sealing:
After the packaging bag is sealed, it is required to be sealed and not leaking.
Other Requirements:
Scratching, burning, bubbles, perforation, cracks, foreign bodies, etc. do not allow existence.
Flatness:
The bag’s body is flat and there is no obvious warning. The degree of unevenness of the curl film curls is not more than 3mm.
Odor:
No odor, no odor.
Material:
Comply with the requirements of the contract.
health:
For relevant requirements, suppliers provide relevant qualifications such as QS and other related qualifications.
2. For the size deviation of the packaging bag:
Level deviation %:
Film 0 — +0.5;
Packaging bag: bag length ≥400, ± 1.3mm; bag length <400, ± 1.5mm.
Width deviation mm:
Membrane ± 2; packaging bag ± 2.
The thickness deviation %:
Membrane ± 10; packaging bag ± 10.
The width deviation of the thermal seal %:
Film ± 15; packaging bag ± 15.
3. packaging bag resistance:
Bags and interior weights: <100g, load: 200N, Requirements: No leakage, no rupture
Bags and interior weights: 100-400g, Load: 400N, Requirements: No leakage, no rupture
Bags and interior weighs: 400-1000g, Load: 600N, Requirements: No leakage, no rupture
4. the drop performance of packaging bags
Bags and interior weighs: <100g, Falling height: 800mm, Requirements: No leakage, no rupture
Bags and interior weight: 100-400g, Falling height: 500mm, Requirements: No leakage, no rupture
Bags and interior weight: 400-1000g, Falling height: 300mm, Requirements: No leakage, no rupture
The above is the food packaging bag inspection standard. From the bag sensory indicators, size, bag pressure resistance, bag drop performance four indicators to test the food packaging bags.
Post time: Apr-23-2023