铁艺除锈方法有哪些

2022-06-10 16:35

   一.化学除锈技术:

   1:使用盐酸,硫酸或磷酸等水溶液浸洗铁艺配件除去铁锈。可将酸洗液加温以促进反应,缩短处理时间。

   2:使用盐酸式硫酸处理后的铁艺产品,须经过碱水与中和处理。

   二.优势特性 :   

   1:因采用浸泡方法,适合于形状复杂的铁艺配件除锈。配合适当的加温可缩短处理时间,提高作业效率。

   2:酸处理液的蒸气,对人体有危害,需要做必要的安全防护。用过的酸液的处理较麻烦,交有专业资质的回收公司。

   3:表面粗度太小10-20 U,不适合使用附着性较差的油漆。

   三.适用范围:只要能浸入处理池的尺寸,任何形状的产品,板厚薄均可处理对小径钢管或薄板之表面处理特别有效。

   四.处理能力: 由酸的种类,液温,浓度,其处理时间有差异大致30分钟左右一池。

Chemical derusting technology:

1: use hydrochloric acid, sulfuric acid or phosphoric acid and other aqueous solutions to soak iron parts to remove rust. The acid washing solution can be heated to promote the reaction and shorten the treatment time.

2: after the use of hydrochloric acid type sulfuric acid treatment of iron products, must be treated with alkaline water and neutralization.

Ii. Advantages:

1: Because of the soaking method, suitable for the shape of complex iron fittings rust removal. With proper heating, processing time can be shortened and operation efficiency can be improved.

2: acid treatment liquid vapor, harm to human body, need to do the necessary safety protection. The processing of used acid is more troublesome, and it should be handed over to a recycling company with professional qualifications.

3: the surface roughness is too small 10-20 U, not suitable for the use of poor adhesion paint.

Scope of application: as long as it can be immersed into the size of the treatment tank, any shape of products, the thickness of the plate can be treated, especially effective for the surface treatment of small pipe or thin plate.

Four. Processing capacity: by the type of acid, liquid temperature, concentration, its processing time varies roughly 30 minutes or so a pool.