"Cabbage Price" Silk Quilt? It Is Open To Question.

It is understood that the price of silk has increased since the beginning of this year.

The price of domestic dry cocoons has risen from 50 yuan per kilogram last year to 90 yuan, and 1 kilograms of ordinary mulberry silk need about 3 kilograms of dry cocoon raw materials. This cost only needs nearly 300 yuan, and the raw material cost of high quality pure silk is at least 500 yuan / kg.

At present, the cost of 1 kilograms of silk is between 240 yuan and 300 yuan, so the public must not be cheap. The 100% pure silk that can be bought from 100 yuan to 200 yuan is worth discussing.

How to distinguish silk quilts?

1 see whether labeling ingredients.

The current national standards require the inclusion of

2 look at silk.

At present, regular silk quilts will have a zipper. After opening, you can see the silk inside, if connected.

3 observe the combustion reaction.

Silk will soon burn out, burning white smoke and burning hair like a burnt smell, which is the unique flavor of protein substances.

4 electrostatic method.

Rub the silk quilt for about one minute. If there is obvious electrostatic reaction, it can suck up the scraps of paper. It is likely that there will be a lot of fibrils. Because the real silk has high hygroscopicity, it usually produces little static electricity.