Talking about the materials of the camping camping sleeping bag - 1 views
started by kbojezhang44 on 31 Mar 20
started by kbojezhang44 on 31 Mar 20
started by kbojezhang44 on 31 Mar 20
started by kbojezhang44 on 31 Mar 20
The selection of camping sleeping bag materials also marks the grade and price of camping sleeping bags. There is also a process of changing the quality of camping sleeping bag materials. When people are not satisfied with a large and heavy camping sleeping bag, a lightweight and small camping sleeping bag has become an inevitable substitute, so it has good compression and expansion. High-quality, high-quality cotton has replaced cheap, low-quality cotton.
In order to improve the performance of camping sleeping bags, some styles use high-tech breathable fabrics for the outer fabrics of camping sleeping bags. DRYLOFT fabrics from the American GORE company are the most representative superb materials. In pursuit of perfection in use, down camping sleeping bags with good compression properties are becoming more and more popular with campers. 80% gray duck down, 90% white goose down and other excellent camping sleeping bags are on the market. It turned out that only camping sleeping bags used by mountaineers in extreme conditions entered the backpacks of ordinary campers.
At present, there are two main types of filling materials for camping sleeping bags on the market: one is down, which can be divided into low-down camping sleeping bags and high-down camping sleeping bags. Generally, more than 80% of the velvet can be divided into high-velvet camping sleeping bags, the following are low-velvet camping sleeping bags.
The down camping sleeping bag has the advantages of good compressibility, good warmth, light weight and small size. However, because the down is warmed by expansion, it is not ideal to use medium pressure to keep the lower part of the body warm. When using it, a high-grade moisture-proof pad is required.
Due to the different cotton types, the thermal insulation index of sunny cotton camping sleeping bags varies greatly. At present, the filling materials for camping sleeping bags on the market are spray-coated cotton, silicon-containing cotton, silk-like cotton, DuPont cotton, and Plaka 3D cotton. Taking the filling of 300 g / m2 as an example, the target temperature of spray-coated cotton is about 5 degrees, and the imitation silk is about -5 degrees, while the Plaka 3D cotton can reach the target temperature of -12 degrees.
High-end camping sleeping bags are generally marked with filling materials, while low-grade camping sleeping bags are less marked. The advantage of Qingmian camping sleeping bag is that it is not easy to get wet, and the high-quality Qingmian is also very warm, but the general compressibility is slightly worse.