Method and apparatus for filling liquid material

Method and apparatus for filling liquid material

  • CN 101,573,185 B
  • Filed: 11/01/2007
  • Issued: 04/15/2015
  • Est. Priority Date: 11/01/2006
  • Status: Active Grant
First Claim
Patent Images

1. the fill method of a fluent material, utilize capillarity to fill the method for the fluent material spued from spitting unit for the gap of substrate and workpiece placed on it, it is characterized in that, the coated pattern be made up of temporary transient halt and non-stop region is made in periphery along workpiece, comprises coated pattern and suitable weight W in setting 2relation and/or with the first period parameters of the relation of the time that suitably spues, the consideration time through or variations in temperature and the fluent material viscosity that produces change and set the sheet number comprising temporal information that user inputs or workpiece calibration cycle, to calculate with the calibration cycle set in the fill method of the correcting value changed corresponding to the discharge-amount caused by changing because of fluent material viscosity, the fluent material correcting coated pattern when judging the correction being necessary the discharge-amount carrying out fluent material When judging to be necessary the correction of the discharge-amount carrying out fluent material, by the dwell time of increase and decrease spitting unit at temporary transient halt, the translational speed V of the spitting unit in non-stop region being remained certain and correcting coated pattern, andMeasure the time that the spues T before correction 1the weight W of interior spued fluent material 1, calculate the suitable weight W that spues 2time T 2, according to time T 2with time T 1difference increase and decrease the dwell time of spitting unit at temporary transient halt, or, measure the fluent material that spues and reach suitable weight W 2till time T 2, according to time T 2with the time that the spues T before correction 1difference increase and decrease the dwell time of spitting unit at temporary transient halt.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×