GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard
Price:
Negotiable
MOQ:
1 set
Delivery Time:
5-8 work days
Brand:
ZL
Product Description
GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard
Product Overview
The GB/T1540-2002 COBB Surface Absorption Tester is designed based on the GB/T1540-2002 standard requirements for paper and cardboard water absorption testing (Cobb method). This instrument applies to the determination of surface water absorption for all types of paper or cardboard, though it is not intended for precise evaluation of writing performance.
Key Features
- Measures paper and cardboard surface water absorption capacity (Cobb value)
- Calculates water absorption using the formula: C = (G2 - G1) × 100
- Conventional instrument for paper surface water absorption testing
- Also known as weight of paper surface absorption tester
- Utilizes Cobb test method for absorption testing
Applications
- Testing the absorption ability of paper or cardboard surfaces
Technical Specifications
| Model | ZL-9012 |
|---|---|
| Metal Cylinder Inner Section Area | 100 ± 0.2 cm² |
| Cylinder Height | 50 mm |
| Quantitative Absorption Paper | 200~250 g/m² |
| Absorption Rate | 75 mm/10 min |
| Smooth Metal Roller | Width: 200 ± 0.5 mm; Weight: 10 ± 0.5 Kg |
| Environmental Conditions | Temperature: 20~40°C; Relative Humidity: < 85% |
| Outside Dimensions (L×W×H) | 510×400×365 mm |
| Weight | 30 Kg |
| Design Criteria | ISO5351991; GB/T15401989 |
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Company
Dongguan Zhongli Instrument Technology Co., Ltd.
Location
No.62, Xinhe Management of Area, Wanjiang District, Dongguan city, Guangdong province ,China
Contact Person
Fiona Zhong