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| 1 คุณลักษณะของกระดาษ | ||||
Item | Unit | Specification | Test Method | ||
Basis weight | g/m2 | 62 ± 7 | ISO 536 | ||
Thickness | μm | 62 ± 9 | ISO 534 | ||
Tear strength | MD | N | 0.18 min | ISO 1974 | |
CD | N | 0.20 min | |||
Tensile strength | MD | kN/M | 2.3 min | ISO 1924 | |
CD | kN/M | 1.2 min | |||
Smoothness (face) | s | 500 min | Oken type instrument | ||
Whiteness | % | 70 min | ISO 2470 | ||
2 ความทนทาน | |||||
Item | Unit | Specification | Test Method | ||
Water Resistance | Image | - | 0.40 min | 20°C,15h | |
Background | - | 0.20 max | |||
Heat Resistance | Image | - | 0.70 min | 90°C,Dry,1h | |
Background | - | 0.20 max | |||
Vegetable Oil Resistance | Image | - | 0.70 min | 20°C,Dry,15h | |
Background | - | 0.20 max | |||
Humidity Resistance | Image | - | 0.70 min | 40°C,90%,24h | |
Background | - | 0.70 max | |||
Light Resistance | Image | - | 0.20 min | 5klx,100h,25°C, 50% | |
Background | - | 0.70 max | |||
Plasticizer Resistance Face | Image | - | 0.70 min | 20°C,15h, 0.5 kg | |
Background | - | 0.20 max |
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การใช้งานที่เหมาะสม |
คุณสมบัติของภาพพิมพ์ |
Item | Unit | Specification | Test Method |
Image color | - | Black | Visual inspection |
Static maximum density | - | 1.30 min | Macbeth Densitometer |
ข้อได้เปรียบของ RICOH |
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วิธีการพิมพ์กระดาษความร้อน |