Safety requirements of the tin box
People are too familiar with tin, and the correct and reasonable use can ensure it does not pose a security risk. So we have to be familiar with the knowledge with the box to keep it in the excellent condition. The safety requirements of gift tin box: First, before using the tin cans, the mortar should be sprayed or put the dry residue at the bottom. There should be no stagnant water, moist debris and flammable and explosive materials in the tin cans; Second, the trunnion of the cans should be wrought and the safety factor should not less than 8; Third, if the wear of the trunnion is more than 10% of the original shaft diameter, it should be scrapped; in addition, the trunnion should be tested every year and make a record.
 The advantage of the tin packaging material
First, the processing performance of tinplate is excellent and it can be made into various shapes of containers, caps to meet the requirements of industrial production. Second, anti-corrosion of tin is better than iron and it is almost harmless when dissolved in food. Third, tin is a soft metal, and in the canning process, due to the strong adhesion of the tin plating layer, the tinplate will not crack nor fall off. Fourth, tin cans are made of low carbon steel sheet, and the tin layer on the tinplate surface can be sustained to maintain beautiful metallic luster. Fifth, tinplate applies to the paint coating ink printing and its appearance can be decorated to prevent container rust. Sixth, the thickness of tinplate is usually between 02 ~ 04 mm. Due to the tinplate chip is thin, and the weight of the food tin boxis light which can withstand a certain pressure, and have a certain mechanical strength with convenient packaging, easy transport, and can also be piled storage, and very safe and reliable.
Tin printing principle of the tin box
Tin is very common in our daily lives, and almost each box has been printed with the exquisite pattern, in order to attract customers’ eyes. The tin printing is to take the use of the physical properties of repulsion between water and ink, with the printing pressure, and transfer the graphic printing plate onto the tin, which belongs to the principles of the lithographic offset. Due to the tin have the special physical and chemical properties as well as the re-processing performance of print, the printing process and are quite different from the ordinary offset printing.
www.tinbox6.com has three companies to offer a full line of tin boxes. The printing company imported FUJI double color printing machines from Japan, so that we can control the printing quality, delivery time and cost well. Moreover, two other companies are for tin boxes production: one is for Chemical paint cans, oil cans and the other is for ice buckets, metal trays and tin boxes. This article come from:www.packagingmaterial4u.com/the-popularization-of-tin-box.htm
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