It is very important to test green laser pointer

Because the photoresist (photoresist) is easily dissolved in an alkaline environment, so must be cleaned with a neutral detergent, and rinse with de-ionized water. The photoresist version of the surface sensitivity of handling. Stannous chloride solution to deal with the photoresist surface, in its surface to form a uniform distribution of stannous ion, stannous ion is the reaction of the silver mirror reaction center. The photoresist version of surface silver mirror reaction, is fine and uniform layer of silver layer deposited on the photoresist plate surface by chemical methods (3 ~ 5μm), so that the surface of the metal, can be used as the electrode in the Next electroforming. Electroforming replication. Metal photoresist version on the electroforming tank as the cathode in the electrochemical reaction, the nickel anode and electroforming solution is generally nickel sulfamate. Therefore, the customer can use  green laser pointer  in the location.
After a certain time the reaction at the cathode surface to form a nickel version of this piece of nickel version with photoresist Edition tight coupling bump groove is exactly the opposite, after stripping This is a with photoresist version completely opposite molded master. Second, by molding master copy molded work version. This process is also completed in the electroforming tank, before the master into the groove, to the surface passivation is the master surface or shower, or soak some time of concentrated sulfuric acid or potassium dichromate solution, forming a layer oxides, to facilitate the sub-version and the spin-off of the master in the electroforming. In this way, you can keep a copy of the molded version. We will be the last used directly in the molding of the metal version called molded version. If the quantity of the order of  green laser pointer  is too large.
Other to prepare metal plates for the preparation of molded version is collectively referred to as the molding master. Replication molding master in the soft groove, replication molded version added to the hardness of the agent's hard slot. Pressure replication process, the mold molding process, the main production equipment is a rotary high-speed holographic molding machine. Version will be molded fixture fixed in the version of the molding machine roller, using heat and pressure molded version embossed hologram PET film, which completed a bulk copy of the rainbow hologram. In order to enhance the effect of diffraction of the rainbow hologram, you can pre-plated or coated with a layer of aluminum. Molded after the general post-processing after coating, composite, die. It is not realistic to test the quality of every piece of green laser pointer .
Application of laser holographic technology in China, laser holographic technology uses laser holographic anti-counterfeit labels in the field of security. Laser holographic anti-counterfeit labels in its scratch the continuous development process, protecting consumers' health and interests played a significant role. Laser holographic anti-counterfeit labels are mainly three different types of identity. Permanent this type of laser holographic anti-counterfeit labels with permanent PET material carrier of the anti-counterfeit labels, will identify the use directly attached to the adherend surface, easy to use, suitable for mechanical automatic labeling. Its main drawback is that this logo can be used repeatedly from the surface of the adherend peeled Share to other surfaces, affecting the security. It is very important to test   green laser pointer .