| 摘要 |
A process for packaging a product, particularly one with sharp protrusions, a composition for cushioning the sharp protrusions during packaging and a foamed material prepared therefore, the process including the steps of applying a foamed composition to the product to be packaged; and encasing the product in an outer package. The foamed material can be applied in liquid or semiliquid form at a point-of-contact temperature less than about 130.degree. F and solidifies substantially on contact. The foamed material is, preferably, applied selectively to cover the sharp protrusions and contains a chemical substrate containing polymer having the general formula, a resin and a stabilizer. A suitable gas is encapsulated therein. The process, composition and foamed material have particular utility in the meat-packing industry. 19 |
