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食品保鮮盒越來越多選擇TPR材料的原因分析

时间：2020-01-14 作者：定陽新材料【原创】

　　熱塑性彈性體TPR既是塑料又是橡胶，就加工而言熱塑性彈性體又是一种塑料。该材料被称为新型绿色环保性材料。TPR具有密度小、重量轻、耐候性良好、高拉伸强度和撕裂强度，优异的压缩变形等优点，并且TPR材料可以制成各种颜色的产品，并且TPR可以二次回收，它的可回收利用性也是被推广的主要原因。

TPR

　　市場上密封條材料，可能大家更多的會想到建築、汽車類密封條，那麽大家了解這些密封條是由什麽材質做成的嗎?生活中還有哪些産品用到密封條材料嗎?其實目前市面上大多數密封條材料是由橡膠材料制成的。像冰箱、保鮮盒等也用到密封條材料。爲什麽保鮮盒密封條越來越多選擇TPR材料?因爲TPR密封條材料具有以下特點：

　　1、安全、无毒、无异味，满足FDA食品级要求，部分产品满足FDA 2600关于正己烷的检测要求;

　　2、産品回彈性好，壓縮永久變形小，密封效果好;

　　3、著色優良，可塑性強;

　　4、觸摸手感舒適，彈性觸感佳，握持性強;

　　5、具有優良止滑性能和減震性能;

　　6、耐水解、耐候性能優異。

上一篇TPR材料生活制品六大特點優勢深受廣大生活制品商的歡迎下一篇從産品需求到材料選用，選用正確TPR材料的7大因素你Hold

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