Liquid crystal sealing material the use of plastic box

Frozen plastic box the best site with the same operating temperature environment thawed 4 hours, and then opened the cover to access, access to a surplus after such containers to immediately stamped seal plastic box, plastic box in order to avoid The solvent absorption of moisture and contamination by other solvents.
With plastic when sufficiently stirred,Character LCD Module stirring time is longer, the viscosity of the smaller screen is better. But overly vigorous stirring can easily lead to the frame adhesive solvent evaporation increases.
After stirring the boxes to vacuum bubble gum, usually standing not eliminate air bubbles mixed Tibet, in a subsequent printing of the phenomenon is more likely to break.
Glue in the screen printing frame, the viscosity will decrease over time, so the frequency of use of recycled plastic or old plastic mixing ratio should be timely adjusted to maintain the required printing line width fluctuation range.
Good plastic box plastic box printing products should be pre-drying solvent inside the catalyst, and to ensure a stable plastic box so the initial height. And try to ensure complete evaporation of the solvent, so as to avoid pairing combination box again after evaporation in a sealed box affect the performance oriented film.
Plastic box plastic box curing should have cured promptly removed when the temperature applied pressure, first make plastic box full line after curing, relatively dense plastic box;OLED Display Module two adhesive curing temperature in the box, the plastic space near the softening temperature of the powder has been in external force causing more unrecoverable deformation, making the cell thickness parameters deviate from the design parameters. But for some bad space powder dispersion value can increase fitness Lou box glue curing temperatures and longer pressing time can be a slight improvement in the box of powder particle dispersion value; such cases need special attention is powder box number and a rebound stress after the bubble problem caused by the liquid crystal temperature.
Plastic box storage and handling methods:

Plastic storage box when confined, moisture, shading, at-200C ~-150C temperature storage of six months.
According to regulations when handling chemicals regulation