เครื่องทดสอบความพรุนสำหรับตลับหมึกเครื่องพิมพ์ การทดสอบหนึ่งในส่วนที่สำคัญที่สุดของตลับหมึกคือฟองน้ำโฟมซึ่งส่งผลโดยตรงต่อคุณภาพการพิมพ์ ตลับหมึกมีฟองน้ำเพื่อให้หมึกไหลผ่าน คุณภาพของฟองน้ำโฟมจะเป็นตัวกำหนดปริมาณการไหลของหมึก
One of the most critical part of the ink cartridge is a foam sponge which directly affects the quality of printing. Ink cartridges have sponges through which the ink flows. The quality of foam sponge determines the flow of volume of ink. More flow or less flow of ink through the foam sponge will affect the printing. Thus, it is critical to test the foam sponge as it is vital in transferring ink to paper.
Additional information
Description
One of the most critical part of the ink cartridge is a foam sponge which directly affects the quality of printing. Ink cartridges have sponges through which the ink flows. The quality of foam sponge determines the flow of volume of ink. More flow or less flow of ink through the foam sponge will affect the printing. Thus, it is critical to test the foam sponge as it is vital in transferring ink to paper.
The Porosity Tester (F0031) is used to monitor the porosity of foam sponge used in various applications like ink cartridges, makeup sponges, etc. The machine determines how easy air passes through the cellular structure of the sponge. Airflow values may be used as an indirect measurement of certain cell structure characteristics.
The Porosity Tester tests foam sponge samples as they are placed in a vacuum chamber cavity and a specified automatic constant vacuumed air is applied. The vacuum in Pa can be digitally set on the display and once the tester reaches the set pressure, the rate of airflow at the set Pa is automatically locked in and held on the flow display, completing a test in seconds. The sample is tested from both sides with the help of sample holders.
Custom Test Head Sample Inserts & Test Head Sample Holder
Custom test head sample inserts are available based on sample sizes. To test airflow from 2 sides of one sample, two sample heads would be required. Please specify sample sizes when ordering. A sample holder can be optionally purchased to safely store the sample heads.
Test Screen
- The test screen features the setup, start and stop touch buttons for testing. It displays the pre-set pa pressure and flow L/min.
Result Screen
- After a stable reading for 2 seconds, the test result screen will automatically be displayed showing results.
Applications
- Printer Ink Cartridges Foam Sponges
Benefits
- Fast Automatic Testing
- Quick and simple process
- Precise, repeatable tests results
- Wide range of samples (including visco foam)
- Used for quality control
- Reducing rejects
Standards
- AS 2282.14
- ISO 7231
- EN ISO 7231
- DIN EN ISO 7231
- ASTM D3574 – Test G
Features
- Touch Screen Operation
- Digital Manometer: 0-500 Pa ± 1%
- Variable Pa Range
- Automatic Pa control
- Automatic Flow reading hold
- Selectable Units L/min, CF/min
- RS232 Data Output
- Test head area: 50mm x 50mm x 25mm
Test Report
Optional Models:
| Model | Range | Accuracy |
| F0031-M4-20 | 0.2-20 L/min | ± 2% FS |
| F0031-M4-200 | 2-200 L/min | ± 1% FS |
| F0031-M4-500 | 5-500 L/min | ± 1% FS |
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เครื่องทดสอบความพรุนสำหรับตลับหมึกเครื่องพิมพ์ Porosity Tester For Printer Ink Cartridges
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