What are the requirements for cotton used in sofa stuffing machines?
2021-11-30 00:00
If cotton is in clumps or lumps, it will pack unevenly when stuffed directly, resulting in poor quality and discomfort. That’s why, in everyday use, we always fluff the cotton before processing it. Cotton—especially wet cotton, as well as cotton that has clumps or foreign particles—should always be pre‑treated first; don’t rely solely on the sofa‑filling machine to handle everything.
We must ensure that the cotton is completely dry. As we know, if cotton contains moisture, it can clump together or form lumps, making it much more difficult to achieve the desired results during processing. Typically, the cotton can be dried in a dryer before being opened. If the cotton is very dirty and has formed clumps, an opening machine can still handle it; however, the purity of the cotton will inevitably be compromised after such treatment.
If cotton is in clumps or lumps, it will be unevenly stuffed, resulting in poor quality and discomfort. That’s why, in everyday use, we always fluff the cotton before processing it. Cotton—especially wet cotton, as well as cotton that has clumps or foreign particles—should always be pre‑treated first; don’t rely solely on a sofa‑stuffing machine to handle everything.

Pre‑dry the damp cotton, remove any foreign matter, and break up any clumps. Only after this preliminary preparation can the cotton be processed effectively by the opening machine. Subsequently, when the sofa stuffing machine adds the cotton, it ensures even distribution and enhances both the efficiency and quality of the process.
Sofa stuffing machine The manufacturer has upgraded the sofa stuffing machine, adding sensor technology to enhance precision in measuring cotton weight and detecting metal contaminants. In the future, the manufacturer may also incorporate humidity monitoring for the cotton and provide customers with a recommended range of settings, further improving product quality and versatility.
To achieve excellent results with materials such as long- and short-staple cotton, PP cotton, two‑dimensional and three‑dimensional fiberfill, doll‑type cotton, and standard hollow cotton, sofa stuffing machines must be equipped with robust core components. Therefore, manufacturers of sofa stuffing machines should prioritize the development of high‑quality machine parts.
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