描述

1, 磷恢复

众所周知, 纳米材料科学与工程已成为世界研究热点. 研究纳米材料表面改性时, 经常涉及到润湿接触角的概念。接触角是指固体表面上液滴与固体的接触面水平 – 液体 – 气体三相结, 气液界面和固液界面两相切线夹住液相的角度.

2. 乐器 A应用 Field

1 薄膜晶体管 – 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 印刷, 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.

6. 仪器参数

S contact Angle measuring range: 0-180

S contact Angle measuring accuracy: + / – 0.10

S table interfacial tension measurement range: 0-1000 米/米;测量精度: 0.01 毫牛/米

S high precision automatic drip system: 高精度工业微量喷射泵;Complete computer system control, drip accuracy: 0.1穆尔

S contact Angle with high precision instrument calibration tablets: Germany imported special standard piece: contact Angle circular 3 ° 5 ° 8 °, 60 °, 90 ° 120 °;The elliptical 115 °

contact Angle professional measurement method

• （sessile drop）;
• （pendant drop）;
• （lamella method）;
• （Captive bubble method）;
• （wetted fiber）;
• （sessle fiber drop）;9 · Hardware overview

  host appearance size: 790 毫米 (长度) * 310 毫米 * 580 毫米 (宽的) (高的)

  host net weight: 18 公斤

  working mesa size: 120 毫米 * 120 毫米

  workbench mobile: 50 mm up and down;Around 50 毫米;Around 30 毫米

  the largest sample size: 10 英寸

  sampler mobile: 100 毫米;关于 100 毫米

  Fine-tuning S microscope mobile: 大约 180 毫米 (3 毫米)

  显微镜: * 0.7 X to 0.7 X Gao Qingyuan heart continuous variable X zoom microscope

  optical system: SONY original installation import high speed industrial chips;25 frames /60 frames /150 frames /300 frames per second

  lens Angle adjustable: look up the Angle of view, 顺利检查, look down at

  light source: LED adjustable blue tone industrial-grade cold light source;It can last up to 15,000 小时

  power supply and power: 220 v / 50/60 赫兹