The weather is getting colder, and everyone who wants to sleep at night wants to have a soft, comfortable, and light quilt. There are seven holes and nine holes in the shopping malls and supermarkets. But how much do you know about this? How to choose?
The seven holes are chemical fiber products. Its principle is to evenly punch seven holes on a chemical fiber to make it rich in air to achieve thermal insulation. The chemical fiber after punching is also very soft, the shape is easy to recover, it takes a long time to cover, and it will not be pressed and compacted like a cotton quilt. As long as it is often beaten, the original shape can be restored. The quilt can be It has been kept fluffy, so the heat preservation is as always.
The seven holes are very airy, so the gas permeability is very good. The traditional cotton quilt, because the heat generated by the human body is absorbed by the cotton, accumulates and eventually makes the cotton become wet and cold. The chemical fiber does not absorb water, and the moisture on the quilt will be discharged at any time with the air in the fiber, so the quilt can be kept dry all the time, without having to take it out to the sun. This ensures that the quilt will not be moldy, nor will it produce mites, which is healthier and healthier.
Porous hollow fiber is one of the new varieties of differentiated fibers. The cross section of the fiber is similar to that of honeycomb coal, and the number of holes is divided into 5 holes, 7 holes, 9 holes and the like. The number of holes has a large amount of voids, which can block the air flow, so the heat preservation effect is better. The small thin can be washed directly in the washing machine, and is not afraid of pressure and easy storage. However, since the fibers are very fine, the hollow core structure is affected after the number of holes is too high, and the actual effect is weakened. The advantage of fiber cores is that the porous fibers are rich in air, so they are warm and have some toughness. These fibers have higher strength, elasticity, fluffiness, smooth feel, and light weight, similar to duvets, but at an affordable price.
The seven holes sold in the market are all covered with quilt cover, and the quality of the fiber is not seen. The black cat sheriff has the superior quality of the factory outlets and the seven holes are cored (completely visible and tangible). Its durability is several times that of a quilt cover (can avoid direct washing). If a friend or a friend is married, the black cat sheriff's core is matched with a traditional quilt. It is definitely a superior gift.
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