METHOD AND DEVICE FOR SEALING LIQUID-CRYSTAL INDICATOR Russian patent published in 1995 - IPC

Abstract SU 1800901 A1

FIELD: sealing methods. SUBSTANCE: indicators are located in holder. Indicators are filled with liquid crystal. Edges of indicators are mounted with their holes to outside. Sealing matter is coated onto the carrier in form of meth stencil. Them the matter is metered and brought into contact with edges of the indicators. Sealing substance is brought into contact with edges of indicators is done simultaneously with metering. The substance is pressed through the stencil by doctor blade. Horizontal displacement speed is equal to 30-100 mm/s. Strength of clamping relates to length of working edge of doctor blade as 0.1-0.2 kg/mm. EFFECT: improved efficiency of operation. 2 cl, 2 tbl, 4 dwg

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SU 1 800 901 A1

Authors

Prozorovskij B.S.

Troitskij V.L.

Krotkova G.A.

Dates

1995-12-27Published

1990-03-23Filed