Can you tell me about the silk quilt with double palace cocoons?

Single palace silk is ordinary cocoon silk. It's silk spun by young silkworms.

Double palace silk means that two silkworm babies get too close together. Everyone spins silk and cocoon into twin cocoons, and there are two pupae inside. Similar to double yellow eggs.

2. The difference between them is that ordinary silk is uniform in thickness, white and soft, and suitable for weaving silk, especially exquisite high-grade silk.

Gong Shuangsi, because it is a cocoon formed by two silkworm babies spinning together, it is difficult to sort out the clue, so the thickness of spinning is uneven, thicker and harder than ordinary silk, and it is suitable for making coarse pimple silk (commonly known as Gong Shuangsi). Arguably, the quality of Gong Shuang silk is not as good as ordinary silk.

3, but now the silk quilt is popular, and the double palace silk can just play the advantages of good elasticity and good bulkiness, but the price of the double palace silk quilt is higher than that of the single palace silk!