Related introduction of tinplate cans
Release time:
2021-04-27
Today, a small series to tell you about the tinplate cans of those things, in fact, tinplate cans are made of tinplate cans, but in order to exquisite packaging, the general use of printing, which is what we call printing cans.
What istinplate canWhat? Today's little editor tells you about it.tinplate canIn fact, tinplate cans are cans made of tinplate, but for the sake of exquisite packaging, printing is generally used, which is what we call printed tin cans.
Tinplate cans are classified into round cans, rectangular cans, square cans, push boxes, special-shaped cans, etc. according to their shapes. According to actual use, it can be divided into moon cake cans, iron tea cans, coffee cans, biscuit cans, beauty cans, savings cans, sealed cans, milk powder cans, wine cans, gift cans, metal barrels, various special-shaped pot molds, etc.

So...tinplate canIs how to make it? First, the iron plate is cut into a rectangular sheet of iron, and the blank roll into a cylindrical shape, and then the two ends of the joint longitudinal welding up to form a cylindrical, with a mechanical method of rolling sealing, the other end of the tank into a good lid, the formation of tinplate cans.
Generally, three-piece cans are used for iron cans, while two-piece cans are used for aluminum cans. Three-piece cans are mainly called three-piece cans because the container is divided into three parts: the body, the lid and the bottom. The patch adopts offset printing technology. Such three-piece cans are not easy to hold candles and are easy to leak. If they need to be used, it is recommended to coat the joint with glue to prevent wax leakage. Usually, the three-piece cans also need to prevent rust on the outer surface and still need to be printed.
in the productiontinplate canWhen three-piece cans are used, attention should be paid to cutting corners and cuts before end folding. In the welding process, tin chips should be wiped at the welding place, flanged after cooling, and the can body should be completed.
tinplate canThe processing process of the can cover is generally as follows: tinned sheet shearing blanking→ oiling → cover punching → curling → glue injection → drying → finish processing of tank cover.
The processing process of combining the tank body and the tank cover to form an empty tank is as follows: the tank body is fed into→ Add tank cover → double curling and sealing → empty tank processing is completed.
The above is abouttinplate canThe relevant knowledge, I hope to help everyone!
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