Karsdon J, Schothorst A A, Ruys J H, Berger H M
Acta Paediatr Scand. 1986 Jul;75(4):555-7. doi: 10.1111/j.1651-2227.1986.tb10249.x.
An in vitro study showed that the use of transparent plastic insulation to decrease heat loss from newborn infants substantially decreases the transmission of phototherapy light. The decrease is proportional to the number of plastic layers between the light source and the baby because of reflection from the surface of the plastic. This increases if the surface is irregular. Thickness and the type of plastic used had no effect.
一项体外研究表明，使用透明塑料保温材料来减少新生儿的热量损失，会大幅降低光疗光线的传输。由于塑料表面的反射，这种降低与光源和婴儿之间的塑料层数成正比。如果表面不平整，这种情况会加剧。所用塑料的厚度和类型没有影响。
