Knowledge

Mechanical foam recycling through crushing and rebonding offers significant environmental and economic benefits. It diverts foam waste from landfills, reduces the demand for virgin

For sponge manufacturing enterprises, the stability of the foaming process directly determines product qualification rates and production costs. A well-designed, precisely controll

The closed-cell content of polyurethane foam directly affects its air permeability, resilience, and hand feel. Excessively high closed-cell content (typically 15%–20%) not only low

Choosing the electric foam hauling cart means choosing a more efficient, safer, and more modern production method. If you also want to make your workshop operations smoother and co

During the operation of horizontal foam cutting machines, the cutting dimension may occasionally become inaccurate, such as inconsistent front and rear cuts or fluctuating sizes. T

The PU sponge foam machine is the key equipment for producing sponge. The final quality of the sponge depends on the machine's performance, the foaming agent formulation, and the o

The easiest way to cut thick foam is not a single tool, but a choice based on your output. For sheet slicing, use an automatic horizontal PU foam cutting machine. For thin‑layer pr

The preparation of polyurethane (PU) flexible foam is based on the step-growth addition polymerization reaction between isocyanates and compounds containing active hydrogen. Its ce

Low-density flexible polyurethane foam — typically anything under 18 kg/m³ — is a bit of a challenge to produce. It’s lightweight, airy, and widely used in things like memory foam

The rebonded foam, also known as reconstituted or recycled foam.The secret of rebonded foam lies not in chemical synthesis but in physical reconstruction. It is essentially a high-

During the production process of foam mattresses, how to efficiently and properly complete the rolling and packaging after compression is a key concern for many foam producers and

This installation guide applies to the on-site assembly and commissioning of standard foam vertical cutters. Before starting the installation, please ensure you are familiar with t