We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Analysis of Influence Factors and Laws of Micro Dispensing Method Based on Surface Tensions.
- Authors
LIU Huifang; XU Haotian; GAO Quanxiang; QIAO Kaiqing
- Abstract
In order to meet the requirements of micro-assembly manufacturing for micro-droplets and high-precision dispensing technology, a contact dispensing method was proposed based on surface tensions, the factors affecting the quality of spot gum and the size of spot gum were emphatically analyzed, and some main influence factors were studied by experiments. A micro-dispensing system and a micro-image observation system for dispensing processes were designed and built. Through the analysis of the experimental results, the influences of four factors, such as dispensing speed, pipette tip diameter, dispensing distance and glue viscosity, on the size of the gelatin and the quality of the gelatin were obtained. Through the statistical analysis of a large number of dispensing results, the successful dispensing rate of the system is calculated to be about 92.7%, and the analysis clarified the reasons for he dispensing failure and the causes of irregular shaped spots.
- Subjects
FACTOR analysis; FOOD emulsions; MICROELECTRONIC packaging; GELATIN; STATISTICS; SURFACE tension
- Publication
China Mechanical Engineering, 2020, Vol 31, Issue 9, p1057
- ISSN
1004-132X
- Publication type
Article
- DOI
10.3969/j.issn.1004-132X.2020.09.007