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Test Principle
Standards
Chinese Pharmacopoeia 2025 Edition <4007> Method for Determination of Gas Transmission Rate of Pharmaceutical Packaging Materials, GB/T 1038.1, ISO 2556, ISO 15105-1, ASTM D1434, JIS K7126-1, YBB 00082003
Specifications
| Item | Technical Parameter |
| Test Range | 0.01~25,000 cm³/(m²·24 h·0.1 MPa) |
| Resolution | 0.0001 cm³/(m²·24 h·0.1 MPa) |
| Temperature Control Range | 15～60℃ |
| Temperature Control Precision | ±0.1 ℃ |
| Vacuum Precision | ±0.2% of indicated value |
| Vacuum Degree | < 10 Pa |
| Vacuum Resolution | 0.01 Pa |
| Test Pressure | 0.1 MPa |
| Test Gas | O₂, CO₂, N₂, etc. |
| Effective Test Area | 50.24 cm² |
| Sample Size | Φ110 mm |
| Sample Thickness | ≤2 mm |
| Test Quantity | 6 samples |
| Pneumatic Pressure | ≥0.3 MPa |
| Power | 1500 W |
| Power Supply | AC 220V, 50Hz |
| Overall Dimension | 1140mm×600mm×440mm |
Application
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Films |
Various plastic films (PP/PET/PE/PVC/BOPP/CPP, etc.), plastic composite films, paper-plastic composite films, metal composite films, co-extruded films, aluminized films, degradable packaging films (PLA/PBAT/PBS etc.) and other membranous materials |
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Sheet |
Solid medical hard sheet (PP/PVC/PTP, etc.), metal composite sheet, rubber sheet and other sheet materials |
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Paper and cardboard |
Coated paper, carbon paper, silicone paper, aluminized paper, paper-aluminum-plastic composite sheet and other paper, cardboard |
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Medicinal patch, warmer patch |
Medical plaster treatment patch, warm patch, dysmenorrhea patch, etc. |
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Hygiene |
Sanitary napkins, pads and other hygiene products |
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Package |
Wine bottles, Coke bottles, peanut oil drums, Tetra Pak packaging, vacuum packaging bags, three-piece cans, cosmetic packaging, toothpaste tubes, jelly cups, yogurt cups, etc. Plastic, rubber, paper, paper-plastic composite, glass, metal bottles Gas transmission rate test of bags, cans, boxes and drums |
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Gases |
Oxygen, carbon dioxide, nitrogen, air, helium, etc. |
