Related Concepts Etching Etching, also known as photochemical etching, is a technique in which materials are removed using chemical reactions or physical impacts, and can be classified into two types: wet etching and dry etching. Trim the touch screen back cover. After the ink is transferred to the substrate, there is a solvent ink film, and the solvent is first volatilized. The volatile drying ink, the ultraviolet curing ink, and the oxidative drying ink are classified according to the drying method. At present, the mainstream CNC four-side grinding machine is supported by a servo motor, which enables very precise control. In order to observe the working state of the control box, it is recommended to install the control box on the outside of the display. Light up the cotton thread for about a minute. Electrostatic screen printing machine. The art glass hand-blown method glass is a cup whose raw material is glass. The glass bottle will be disconnected along the oil surface. Four glass coils, glass tubes, bulbs, etc. can also be cut with a self-made resistance wire cutter. When cutting, pay attention to: 1mm-2mm space should be left at the intersection of the resistance wire to avoid short circuit. The bottle should be quickly powered off after dripping. The glass bottle can be cut with a water knife. The water cut is also called water jet, which is a high-pressure water jet cutting technology. It is a machine that uses high-pressure water flow cutting. Take out the soaked paper strip along the side of the glass bottle cutting line and lie around the wall of the bottle for 1-4 turns. The newspaper must be neatly tidy. Light the alcohol lamp. Then insert the red iron rod into the oil. Tempered glass is actually a kind of prestressed glass. In order to increase the strength of the glass, chemical or physical methods are usually used to form compressive stress on the surface of the glass. When the glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the resistance of the glass itself. Wind pressure, cold and heat, impact and so on. So once your phone screen breaks. Apply double-sided tape. Note: Rub the kerosene before rubbing the kerosene. After cutting it, wipe it again. I want to know the production process of auto glass and the manufacturing process of insulating glass. I will read the article. Another method of cutting is to use a 4mm × 50mm ruler, and the glass knife is cut close to the ruler. Bubbles in the ink. The matte treatment in chemistry is to mechanically grind or manually grind the glass with an abrasive such as silicon carbide, silica sand or pomegranate powder to form a uniform rough surface, or to process the surface of the glass or the like with a hydrofluoric acid solution. The product becomes frosted glass. Scrub in beauty is the use of scrub to remove keratin. The effect is good, but it can not be used. It should be determined according to your skin condition. Four-side edging machine is easy to use. During operation, the width and length of the glass can be automatically detected. Different sizes of glass can be directly edging, and it is not necessary to adjust the opening degree like the double-side grinding. Curved screen printing machine. Due to factors such as equipment capacity, accuracy, and worker proficiency in different plants, the processes developed by different plants may be different for the same product. Improved glass tensile strength. There are two main advantages of tempered glass. Generally, silicone rubber is used for structural curtains in comparison with many curtain walls. - After sealing for more than 10 hours, the sealant can basically reach 70% strength. How to manually cut the glass material, first place the glass on a flat, firm, felted table, rub the kerosene along the line to be cut, then use the ruler to straighten the glass knife and eat it straight, then in the knife Rub the kerosene everywhere, and use a knife to strike the glass from head to tail evenly along the knife mark. Forming the same graphic as the original. The screen printing equipment is simple and easy to operate. The glass surface is formed into a laminated stress layer. The tempered glass has high impact strength (4 to 5 times higher than ordinary flat glass), high bending strength (5 times higher than ordinary flat glass), and thermal stability. Good and smooth, transparent, cuttable, etc. In the event of super strong impact damage. It is processed by quenching or air-cooling quenching. The other is to pass ordinary flat glass or float glass through ion exchange method. The first is that the strength is several times higher than that of ordinary glass. 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