EOE tank will happen to those sulfidation quality problem? The following real promise from Dongguan - specializing in the production of various beverage materials, aluminum and tinplate EOE manufacturer you a brief introduction.

A low degree of surface passivation of tinplate, coating curing serious canned food spots such as sulfur corn, luncheon meat and other content horses mouth due to surface less poor anti-Thio performance, fully vulcanized tank wall came forward spot.

2, tinplate improper selection of produce localized corrosion such as nameko use 300 passivated tinplate, because the surface chromium content is low, and nameko sulfide corrosion characteristics suited to produce localized corrosion.

3, insufficient curing the coating, poor impact resistance, such as asparagus, sweet corn, canned expansion ring cover coating has a micro-crack portion, and the iron sulfide produced food contamination.

4, the material is not fresh or rinse dirty spots such as mushrooms have a serious cure is not processed in a timely manner after harvest, oxtail raw freshness poor, Bailing, sulfur dioxide residue of higher raw coconut, canned sterilization so cool because protein degradation escape excessive sulfide, which can cause serious sulfide spots.