What are the identification methods for duvets?
The filling of the duvet is mainly down. Down is a flower-like fluff that grows on the belly of geese and ducks. Because down is an animal protein fiber, it has higher thermal insulation properties than cotton. And the down ball-shaped fibers are densely covered with small pores, which can shrink and expand with changes in temperature. This produces a thermostat function. It can absorb the hot air emitted by the human body and isolate the cold air from outside.
Relax the natural duvet and let it recover naturally for three minutes. Then press the quilt with your hand, and then release your hand. It is a good product if it can quickly rebound and return to its original state. The faster the rebound speed, the better the quality of down. If there is no elasticity at all, the filling material is likely to be chicken feathers or other shredded hairs of long hair.
Use a pinch to test its softness. Whether there are intact small hair pieces or long hair pieces that are too large or thick, feather tubes, etc. If the hand feels soft and has a complete small piece, it is an authentic product.
Pat the quilt vigorously to see if any dust spills. The less dust spilled, the better. Rub the quilt with both hands. If the plush is drilled out, it means that the fabric is imitated velvet and it is not suitable for purchase. Take a few deep breaths near the duvet, if there is no peculiar smell, it is a good product.
Use your hands to weigh the weight of the duvet while watching the volume. The lighter the weight, the larger the volume, the better.
