【發 價】29
【貨 號】0518
【顏 色】黑色 綠色
【製作工藝】溫州大廠精工之作 三次硫化 牛筋底
【閉合方式】系帶
【鞋頭屬性】圓頭
【鞋跟屬性】平底
【包 裝】正規包裝
【產 地】溫州
所謂“硫化”,其實就是橡膠的分子在催化劑、交聯劑的作用下,發生交聯,達到固化的狀態。
為什麼會出現“一次硫化”、“二次硫化”、“三次硫化”呢?其主要原因是:橡膠屬於有機物,有機物的反應一般都是比較緩慢的。為瞭使橡膠硫化(也就是交聯反應)完全,有時候需要經行“二次硫化”甚至“三次硫化”。如果一次硫化不完全,在室溫下,交聯反應是會緩慢繼續的,這使得橡膠的硬度在長時間後會有明顯的變化。
如果說“二次硫化”是為瞭使橡膠的交聯反應完全的話,“三次硫化”實則是在考察橡膠的抗老化性能。如果三次硫化後的性能與二次硫化相差不大,那麼可是說該種橡膠的優秀的。當然,三次硫化後橡膠的性能會更加的穩定,用該橡膠做成的成品的質量也將更加穩定、優良。
經過三次硫化的鞋底,性能更穩定。為什麼該種佈鞋價格稍貴?原因很簡單,硫化是需要時間的,做出該鞋的時間越長成本會越高,因此價格稍貴瞭些。
簡單的說,“三次硫化”就是橡膠固化後,在烘箱中烘烤一次,再烘烤一次。
那麼最直觀的辨別二次硫化和三次硫化的區別就是,二次硫化的鞋子味大,而且鞋墊可以拿出來的, 我們傢的三次硫化就不會存在這種情況,品質好才是王道,賣傢賣的才放心,
現在市麵上出現太多的明星同款,很多都是PS上去,商傢隻要仔細觀察就可以很明顯的看出來,此款網紅坊獨傢定製,我們隻做真正的明星同款,
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