DONGGUAN LONROY EQUIPMENT CO LTD
| customized support | OEM, ODM, OBM |
| power | Electronic |
| warranty | 1 Year |
| Brand Name | LONROY |
| Place of Origin | Guangdong, China |
| Model Number | LR-SDP-300 |
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Product Specification
| customized support | OEM, ODM, OBM | power | Electronic |
| warranty | 1 Year | Brand Name | LONROY |
| Place of Origin | Guangdong, China | Model Number | LR-SDP-300 |
| High Light | portable contact angle tester ，water drop angle meter ，ISO 15989 contact angle meter | ||
Portable Contact Angle Tester Water drop Angle Contact Angle Meter
1· Preface
As is known to all, nanomaterials science and engineering have become the world's research hotspots. When studying the surface modification of nanomaterials, the concept of wetting contact Angle is often involved.Contact Angle refers to the level of a solid plane drops of a droplet and solid on the surface of the solid - liquid - gas three-phase junction, the gas-liquid interface and the solid-liquid interface two tangent to clamp the liquid phase in the Angle.
The surface can be a measure of the breakdown of chemical bonds between molecules on the surface of the material.In the theory of solid physics, the surface atoms have more energy than the atoms inside the material, and therefore, according to the principle of the lowest energy, the atoms spontaneously tend to the interior rather than the surface.Another definition of surface energy is that the material's surface is more energy than the interior of the material.
The pull of the interaction of the boundary between the two adjacent parts of the liquid surface perpendicular to their unit length.The formation of surface tension is closely related to the special stress state of the molecules in the thin layer of the liquid surface.The existence of surface tension forms a series of special phenomena observed in daily life.
Portable Contact Angle Tester Water drop Angle Contact Angle Meter
2. Instrument application field
1 TFT - LCD panel industry: glass panel and the coating quality of cleanliness measurement;TFT printing circuit, color filter, ITO conductor film and other pre-coating quality measurement
2 printing, plastic industry, surface cleaning and the adhesion quality measurement;Measurement of ink adhesion;Compatibility measurement of glue colloidal properties;The fastness of the dye
3 semiconductor industry: a wafer cleanliness measurement;Control of HMDS;Research of CMP research and measurement, photoresist and imaging agents
4 chemical materials research: waterproof and hydrophilic materials research;The surface activity and detergent's tension and humidity;Adhesion enhancement and adhesion surface can be measured
5 IC encapsulation: substrate surface cleanliness;Identification of atomic synthesis;BGA welding surface;The adhesion of epoxide is measured.
Portable Contact Angle Tester/surface energy tester/Goniometer
Contact Angle Tester Water drop Angle Contact Angle Meter
Instrument parameters
| contact Angle measuring range: 0-180 contact Angle resolution precision: ±0.01 ° contact Angle measuring accuracy: ±10 table interfacial tension measurement range: 0-1000 mn/m;Measurement accuracy: 0.01 mN/m surface can calculate: Fowks, OWRK, ZismanPlot, EOS (liquid database software pre-installed in the part, can Build a liquid performance parameters) high precision automatic drip system: high precision industry trace injection pump;Drip accuracy: 0.1mu l contact Angle with high precision instrument calibration tablets: Germany imported from contact Angle calibration standard 3 ° 5 ° 8 ° to 60 °, 90 ° 115 ° 120 ° ellipse
|
Accord with relevant national standards
GB/T 24368-24368 (glass surface hydrophobic pollutants detection)
SY/T5153-2007 (reservoir rock wettability determination method)
ASTM D 724-99 (2003) (the surface wettability of paper test method)
ASTM D5946-2004 (plastic film and water contact Angle measurement.)
ISO15989 (plastic film and sheet corona processing thin film of water contact Angle measurement.
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2008
Total Annual:
$5 million -$8 million
Employee Number:
80~200
Ecer Certification：
Verified Supplier
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to pr... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to pr...
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