| 摘要 |
<p>Artificial flowers made of polyether polyurethane and the method of their production. The ingredients of the polyether polyurethane foam product are: Group A: 10%~99.5% polyether, 0.5%~30% cross-linking agent, 0%~15% stabilizer, 0.1%~20% foaming agent, 0%~10% color paste; Group B: isocyanate in an amount equal to 15%~90% of the total weight of Group A ingredients. By mixing group A and group B ingredients and pouring the mixture into the cavity of a flower mold, an artificial flower of polyether polyurethane foam is produced, which has a natural look and feel resemble the real flower, resists to damages caused by squeezes and collisions, and is stable at the high temperatures of the summer time.</p> |
