Application of stainless steel sticker etching

1. Put a layer of corrosion-resistant photosensitive ink on the uniform picture on the stainless steel plate, and then put a film negative on it, and expose it with ultraviolet light. It reacts chemically to form a weak alkaline coating, and the photosensitive ink below the black part of the film negative film is not resistant to weak alkali.

2. Remove the film negative film and soak the stainless steel plate in the weakly alkaline sodium carbonate solution. The coating that is not resistant to weak alkali will chemically react with the sodium carbonate solution and fall off.The metal in these places will be exposed, stainless steel The pattern will appear on the board.

3. Put a layer of anticorrosive protective film on its reverse side, put it in the etching machine, and wash the exposed stainless steel plate surface with ferric chloride solution, the ferric ion in the ferric chloride solution will oxidize quickly Etching this part of the stainless steel plate, we can clearly see with the macro shooting that the partial stainless steel plate has been etched.

In JTT’s production workshop, there are many serious and hard-working people who persevere in ordinary positions. Whether it is cold or cold, they always wear masks and work hard in their own positions. Responsibility and perseverance are their shining labels.

Signer in electroplating room

Ahao is a technician in the electroplating room of the production department, mainly responsible for training the staff’s technology and operation guidance. In the post of the master, he has trained nearly one hundred excellent apprentices with zero foundation for electroplating technology. He wants the apprentice to do two words: strict. From the length of the electroplating time, the size of the current, every detail can be accurately controlled. The products that come out under such high standards and strict requirements can guarantee the accuracy of the products. Reduce product errors as much as possible. The pungent smell always floats in the electroplating workshop, which is unique to the electroplating room. In winter, the cleaning pool is cold and bitter, and in the summer, the electroplating room is sultry and unbearable. But he has never complained about these Ahao, he is concerned about how to improve product quality, not to cause trouble for follow-up work.

Signer in stamping room

A row of stamping machines are neatly arranged in the stamping room. There is a guy in a blue work clothes in the corner. He is Xiao Wu, a stamping worker. He used his flexible hands to operate the instruments in his hand, fixed the sign position with one hand, and debugged the machine with the other, and he worked very well. In this day-to-day work, his hands have worn thick calluses, which is exactly the proof of his hard work. With the roar of the machine, Xiao Wu put the stamped signs one by one into the blue plastic box, waiting quietly to be transported to the next worker.

Signer of Quality Inspection Department

A Juan, a quality inspector in the Quality Inspection Department, is responsible for controlling the final quality of the product. Each sign needs to check the front, side, and back. In addition, the protective film, color and size of the product need to be tested again. Different products need to be tested every day, and the number of products to be tested per day exceeds 10,000. In order to ensure the quality of the product, A Juan needs to work in high-intensity light for hours. Making signs is a delicate work. From design to production, every link needs to be taken seriously, and the gap between products is within a few centimeters. It is this rigorous attitude that has created JTT high-quality products.

The reason why JTT can achieve a career in the sign industry is inseparable from the hard work of every worker behind them. They continue to reap the achievements and happiness in their work, carefully sculpt each sign, and deliver the best products In the hands of every customer. Customers only need to be responsible for dreaming  we are responsible for bringing dreams to reality.


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