Is the sofa sponge as a whole, or is the outside a whole and the inside is spliced?

If there are some places to be spliced in the sofa sponge, there is a special viscose stick, some sofas have cushions, the sponge is whole, and pearl cotton and duck feathers are added, so the sofa is very comfortable to sit on, plus the backrest and pillows, I hope to help you.

First of all, you have to know what the overall sofa is, the overall sofa is said to be a three-seater, it is supported by a wooden frame that supports the length of three seats, and it cannot be split, and the previous sofa is basically like some karaoke inside, from one by one to put together two or three seats, speaking of the inside, it used to be like the current mattress core spring as the source of elasticity, on the surface of a layer of rattan silk, and now the sofa, are used snake springs as the source of elasticity, the surface of a layer of sponge, There are also some wooden board bases, on which the sponge is directly placed, and a good sponge is generally made of "high elasticity" or "super soft" with a higher density, but it is a combination of several sponges, and the combination is not necessarily bad, and the main role is to adjust its elasticity, resilience, softness and comfort.

It depends on the workmanship, if it is a serious sofa, it should be filled with the whole sponge block, and the sofa of the small factory is mostly filled with sponge pieces; There are also sofas with springs and other inner cores;