Background: Antenatal care is one of the four pillar initiatives of the Safe Motherhood. bearing age and womenâs opinion regarding antenatal care. pregnant women were included who registered for antenatal care after 14 weeks of gestation. Miscarriages during the study were excluded.
Instructions. Put your oven at about 170 degrees and increase the temperature (if no shrinkage is occurring) until it begins to start shrinking. Paint your design with the paint on to the styro.
Select tubing that is 20% - 30% larger than this measurement by referring to the productâs Technical Data. Heat shrinkable tubing is available in 2:1, 2.5:1 or 3:1 shrink ratios meaning the tubing has been expanded to twice, two and a half times or three times its fully recovered size.The greater the size variations of the underlying materials being covered, the larger the shrink ratio required.For example:elect tubing that is 20% - 30% larger than this measurement by referring to the productâs Technical Data. Heat shrinkable tubing is available in 2:1, 2.5:1 or 3:1 shrink ratios meaning the tubing has been expanded to twice, two and a half times or three times its fully recovered size.