What kind of hair is inside the down jacket? Revealing the secret of the filling of down jackets
With the arrival of winter, down jackets have become people's first choice to keep out the cold. But have you ever wondered what kind of hair is inside a down jacket? Why is it so warm? This article will reveal the secret of the filling of down jackets, and provide you with a comprehensive answer based on hot topics on the Internet in the past 10 days.
1. Main types of down jacket fillings
The fillings of down jackets are mainly divided into two categories: down and feathers. Here is their detailed comparison:
| Type | Source | Features | Warmth |
|---|---|---|---|
| Down | Chest down of ducks, geese and other waterfowl | Light, fluffy and elastic | Extremely strong |
| Feather | Wings or tail feathers of waterfowl such as ducks and geese | Harder and less fluffy | weaker |
As can be seen from the table, the warmth of down is much higher than that of feathers, so high-quality down jackets usually use down as the main filling.
2. Filling standards for down jackets
The thermal performance of down jackets is mainly determined by two indicators:Cashmere contentandFill power.
| indicator | definition | influence |
|---|---|---|
| Cashmere content | The proportion of down in the filling | The higher the velvet content, the better the warmth retention. |
| Fill power | Fill level of down in cubic inches | The higher the fluffiness, the stronger the warmth retention. |
Generally speaking, down jackets with a down content of more than 80% are of high quality, while down jackets with a fill power of more than 600 are suitable for extremely cold environments.
3. Hot topics on the Internet in the past 10 days: Down jacket purchasing guide
According to the recent hot topics on the Internet, the following are the down jacket purchasing issues that consumers are most concerned about:
| hot topics | focus of discussion |
|---|---|
| Down jackets vary greatly in price, how to choose? | Are high-priced down jackets really warmer? |
| Down jacket cleaning and maintenance | How to properly wash a down jacket to maintain warmth? |
| Eco-friendly down jacket | Are there alternatives to artificial down? |
4. Environmental protection and alternatives of down jackets
In recent years, environmental protection has become a hot topic, and many alternatives have emerged in the down jacket industry. Here are several common environmentally friendly fillers:
| Substitute | Features | Advantages and Disadvantages |
|---|---|---|
| Artificial down (such as Primaloft) | Imitates down structure and has similar warmth retention properties | Environmentally friendly but more expensive |
| Recycled down | Recycle old down jackets | Environmentally friendly but limited sources |
5. How to identify high-quality down jackets?
When purchasing a down jacket, you can judge its quality through the following points:
1.look at labels: Down content and bulkiness are important indicators.
2.Press test: High-quality down jackets can quickly regain their fluffiness after being pressed.
3.smell: Low-quality down jackets may have an odor.
6. Conclusion
The fur inside the down jacket is mainly duck down or goose down, and its thermal insulation performance depends on the down content and fluffiness. Recently, hot topics across the Internet also revolve around the purchase, maintenance and environmental protection of down jackets. I hope that through this article, you can better understand the secrets of fillings in down jackets and choose a high-quality down jacket that suits you.
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