The most dangerous toy in history, the Atomic Energy Laboratory

[ Chinese and foreign toy network news] These days caused a lot of controversy because of the US shootings, and the game contains too much violent elements has been pushed to the cusp, but you may not have thought that the game containing violence and the one that once appeared on the market Compared with the toys, it is really awkward.

In 1951, in the east wind of World War II victory, American toy company Gilbert designed and built the most horrible children's toy in history, the uranium 238 atomic energy laboratory! Today we all know that the radioactive element uranium 238 can never be easily touched, and those who are not protected from the light will inevitably die. However, this child-oriented toy was successfully listed at the time and was not recalled until 1952.

The uranium 238 atomic laboratory consists of a low-level source, a microscope, a radiation calculator, a Wilson cloud chamber for observation of alpha radiation, an electroscope for testing radioactivity plus four samples of uranium ore. I don’t know if the scientific knowledge was not popular enough in the past. Even after seeing the list of kits, parents decided to buy this toy for children for $50. Maybe they want to make children have stronger desire for science, but The results can be imagined. Today, this dangerous toy is being scrambled by collectors for $5,000.

Perhaps the ordinary people at that time had no impression of the concept of nuclear radiation, and such a terrible toy would appear. It seems that the key is to improve their knowledge. Click to enter the home page of China and foreign toys

The pad printing machine is a simple structure . It is mainly composed of the following parts: 
1. Working Table 
    The workbench is used to set up the fixture and the substrate, and the work bench of the monochrome pad printing machine is usually the three-part mechanism that can make three dimensional adjustment. The two-color shuttle pad printer table is based on the spindle, and can be moved back and forth in two printing positions to achieve the color printing of two colors. In addition to the shuttling table, there is also a rotary table, which can be continuously printed with high productivity. 
2. Printing system
  The printing device is the core of the pad printing machine, which is composed of the rubber head translation mechanism and the head falling body. The falling mechanism mainly completes the basic movement of the inking and lifting and printing and lifting. The glue head translation mechanism is used to complete the reciprocating transformation of the position of the pad printing plate and the position of the substrate. The modern pad printing machine mainly has pneumatic control printing device basic movement. 
3. Ink supply system 
The ink - printing device for the printing machine is also very simple. There are two ways for ink, open inkwell system, closed in system. Ink cup ink printing ink and thinner is encapsulated in ink cup, after adjusted the upside down on the pad printing steel sheet, using its own magnetic suction to the thin steel plate, connected in ink cup to push the cylinder piston shaft can move to and fro, achieve ink and scraping. 
4. Control system 

The control system is used to sequence the above mechanical movements in order to automate the printing process. Now the printing machine basically realizes microcomputer control, and the performance is more stable and reliable. 

Four Colors Pad Printer can print 4 colors one time.


 

003


Four Colors Pad Printer

Four Colors Pad Printer,High Speed Four Colors Pad Printer,High Stability Four Colors Pad Printer,Four Colors Bottle-Cap Pad Printer

KC Printing Machine (Group) Limited , http://www.kcautopm.com