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      東莞市業士金屬制品有限公司,工廠15年專業定制爆款馬口鐵皮盒子,鐵罐,鐵牌,鐵盤包裝圖案印刷設計廠家

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      如何保养馬口鐵盒 馬口鐵盒如何正确的保存

      返回列表 来源: 业士制罐 发布日期: 2021.11.22
      馬口鐵盒是電鍍錫薄鋼板的俗稱,英文縮寫爲SPTE,是指兩面鍍有商業純錫的冷軋低碳薄鋼板或鋼帶。錫主要起防止腐蝕與生鏽的作用。它將鋼的強度和成型性與錫的耐蝕性、錫焊性和美觀的外表結合于一種材料之中,具有耐腐蝕、無毒、強度高、延展性好的特性。馬口鐵盒是表面鍍有一層錫的鐵皮,它不易生鏽,又叫鍍錫鐵。這種鍍層鋼板在中國很長時間稱爲“馬口鐵盒”,有人認爲由于當時制造罐頭用的鍍錫薄板是從廣東省澳門(英文名Macao可讀若馬口)進口的,所以叫“馬口鐵盒”。
                                                            
            也有其他说法,如中国过去用这种镀锡薄板制造煤油灯的灯头,形如马口,所以叫“馬口鐵盒”。“馬口鐵盒”这个名称不确切,因此,1973年中国镀锡薄板会议时已正名为镀锡薄板,正式文件不再使用“馬口鐵盒”这个名称。馬口鐵盒我们现在常说的合金的一种。合金的化学特性非常好,能结合两种或多种金属的优点。锡的化学性质稳定,不易被腐蚀。铁的化学特性不是很稳定,易被氧化,但是铁的硬度大,成型性较好。人们常把锡镀在铁皮外面,以防止铁皮的锈蚀。这种穿了锡“衣服”的铁皮,就是大家熟知的“馬口鐵盒”。1吨锡可以覆盖7000多平方米的铁片,因此,馬口鐵盒很普通,也很便宜。馬口鐵盒最大的“主顾”是罐头工业。如果注意保护,馬口鐵盒可使用十多年而保持不锈。但是,一旦不小心碰破了锡的“衣服”,铁片便很快被锈蚀(电化学腐蚀),没多久,整张馬口鐵盒便布满红棕色的铁锈斑。所以,在使用馬口鐵盒时,应注意切勿使锡层破损,也不要使它受潮受热。解放前,由于帝国主义的侵略,我国连馬口鐵盒都得依赖外国进口。“馬口鐵盒”这个名字,最初便是由于它是从西藏阿里的马口输入(英国经印度从马口输入)而得名的。

       馬口鐵盒也就是通常說的白鐵皮,錫皮鐵胎,在水,氧氣,二氧化碳的作用下發生原電池反應,由于鐵比錫的金屬性強,鐵做陰極被腐蝕,犧牲了鐵保護了錫,加速鐵的腐蝕.
       防止馬口鐵盒被腐蝕沒什麽特別好的方法,可以在馬口鐵盒外面刷油或防鏽漆,不過千萬不能弄破馬口鐵盒的表皮

      馬口鐵盒繡除掉方法:
       除锈(可线下处理)→水洗→闪镀置换铜→水洗→机械镀锌沉积过渡底层→机械镀锌沉积→水抛光→零件倒出分离→热水洗(或按要求零件表面铬钝化、浸相关保护层)→甩干并烘干 →检测验收
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