Surprise! When you didn't notice, tinplate easy open lids have been quietly revolutionised
In the fast-paced life, canned food is the favourite of many people. Busy mornings, a jar of canned meat sauce can quickly add colour to the bread; picnics, canned fruit to bring sweet taste. But you know what? Before you know it, the small tinplate easy-open lid has undergone a remarkable revolution.
From hard to open to easy to pull
Once upon a time, opening cans was a hassle. A can opener was a necessary tool, and it took a lot of effort to operate it, often worrying about scratching your hands. But with the development of technology, tinplate easy-open lid appeared. Initially, it is just a simple tinplate lid with a pull ring, but has made it much less difficult to open. Nowadays, after continuous improvement, the design of the pull ring is more ergonomic, gently pull, ‘bared’ a sound, the cans instantly open, open the experience of the sky sky-rocketed, which is the back of countless engineers on the pursuit of a convenient life.
Double advancement of material and technology
The revolution of tinplate easy-open lid is also reflected in the material and technology. In the early days, tinplate tin plating process was not mature enough, prone to corrosion, poor sealing and other problems. Now, advanced tin plating technology makes the tin layer more uniform and thinner, which not only improves the corrosion resistance of tinplate, but also reduces the cost. In the manufacturing process, stamping, cutting, crimping and other aspects of the continuous optimisation, higher precision, cover edges are smoother, not only to ensure the sealing performance, but also to make the opening smoother, every technological advancement for the quality of the enhancement of the code.
From function to value
In the past, easy-open lids mainly emphasised functionality. Nowadays, on the basis of meeting the function, it has been transformed into a value bearer. Brands to attract consumers, easy to open the lid on the big game. Some print beautiful patterns, such as anime images, art paintings, so that cans become collectibles; some will pull the ring designed into a unique shape, such as love, stars, etc., to increase the fun. This not only enhances the attractiveness of the product, but also gives the can more emotional value.
Metamorphosis under the mission of environmental protection
Under the wave of environmental protection, tinplate easy-open lids are also actively changing. In the past, the recycling process was cumbersome and the recycling rate was low. Now, with the advancement of environmental protection technology and concept, the tinplate recycling system is constantly improving. Efficient recycling technology, so that the waste of easy-open lids can be quickly converted into new steel products, reduce resource waste and environmental pressure, to achieve from ‘consumables’ to ‘recycling resources’ gorgeous turn.
Next time you pick up a can, don't underestimate this small tinplate easy-open lid. It has gone through a revolution, which not only brings us a more convenient and better living experience, but also witnesses the continuous progress of technology, design and environmental protection concepts. In the future, it will continue to evolve and bring more surprises to our lives, let's wait and see!