Silicone keys are widely used, not only for TV, air conditioner and other remote controls in daily life; Mobile phones, small appliances, cars and other buttons are also common. They all need to use surface screen printing to screen characters. If there is production, there will be defects. What are the defects of these silicone key screen printing? How did they come into being? How to solve it? 1. Silica gel printing is simply to say that the screen printing method is used. The screen printing part of the screen can pass through the silica gel printing ink, and the screen printing part of the screen can not pass through the silica gel printing ink. The basic principle of printing is that the screen printing part of the screen can not pass through the silica gel printing ink. Use the squeegee soft scraper to apply a certain pressure on the screen, so that the silica gel ink can be squeezed from the screen holes of the graphics and text part to the surface of the silica gel keys. 2. The silicone key printing generally has these defects through classification: deviation, oil accumulation, dirty screen, diffusion, color difference, pinhole, thin oil (pitted surface), ghosting, burr (saw edge), deformation, missing printing and poor adhesion; 3. The causes and treatment methods of various defects are as follows: 1. Position deviation. The reasons for position deviation are: a. The film is inconsistent with the fixture; b. The fixture is too loose, and the key is on the side; c. The fixture is too tight, and the key cannot be covered when printing; d. The tension of the screen is unstable or the screen and the screen frame fall off slightly or are damaged slightly; The above defects can be solved by adjusting the film fixture. 2. There is oil accumulation, which is caused by: a, the key surface has radian, the net spacing is too high, b, the key surface has radian, and the rubber scraper pressure

The customization of silicone keys starts from the material preparation and molding process. The efficient production of the first stage process not only lays a solid foundation for the processing of the later stage process, but also is an important guarantee for the delivery of silicone products. Today, we would like to share how the molding department makes a good start in the production of silicone keys. 1. Silicone keys mainly include: mobile phone keys, remote control keys, calculator keys, telephone keys, computer keyboards, digital products, automobile products, etc! 2. Employees shall be trained according to different classifications, and products that need printing, spraying, radium carving, dispensing, assembly and other back-end processes for continuous production shall be processed directly for quality assurance and shipment by classified production. Put forward different variety control requirements for products with different requirements for training, such as: black grain, mold surface, pinhole, immature, lack of materials, sticky raw materials, etc; 3. The selection of raw materials, color pastes and vulcanizing agents for products with back-end processes shall consider the high temperature resistance of back-end processes; 4. Employees must hold cards for production, operate according to the cards, define the standard capacity target and the scope of bad control, and give extra rewards according to performance for the part exceeding the capacity; 4. Require employees to "do first, look second, and follow up third" First, it means that the on-site team leader should first operate it to show the employees, let them know the production conditions, quality requirements, production skills, etc. of the silicone keys, and let them quickly understand, so that they can quickly put into efficient production status; Second look: it means that the on-site te

The customization of silicone keys starts from the material preparation and molding process. The efficient production of the first stage process not only lays a solid foundation for the processing of the later stage process, but also is an important guarantee for the delivery of silicone products. Today, we would like to share how the molding department makes a good start in the production of silicone keys. 1. Silicone keys mainly include: mobile phone keys, remote control keys, calculator keys, telephone keys, computer keyboards, digital products, automobile products, etc! 2. Employees shall be trained according to different classifications, and products that need printing, spraying, radium carving, dispensing, assembly and other back-end processes for continuous production shall be processed directly for quality assurance and shipment by classified production. Put forward different variety control requirements for products with different requirements for training, such as: black grain, mold surface, pinhole, immature, lack of materials, sticky raw materials, etc; 3. The selection of raw materials, color pastes and vulcanizing agents for products with back-end processes shall consider the high temperature resistance of back-end processes; 4. Employees must hold cards for production, operate according to the cards, define the standard capacity target and the scope of bad control, and give extra rewards according to performance for the part exceeding the capacity; 4. Require employees to "do first, look second, and follow up third" First, it means that the on-site team leader should first operate it to show the employees, let them know the production conditions, quality requirements, production skills, etc. of the silicone keys, and let them quickly understand, so that they can quickly put into efficient production status; Second look: it means that the on-site te

How is the cause of poor Silicone keypad numbness? How is the cause of poor Silicone keypad numbness In the production process of Silicone keypad, sometimes there will be deformation of Silicone keypad, uneven surface, weight specifications of keys do not meet the standards, these circumstances lead to the feeling of Silicone keypad when pressed is extremely uncomfortable. These are caused by poor Silicone keypad numbness. General causes of numbness are the following eight points: . Set exhaust frequency and stroke 1. Too many exhaust times are set when forming 2. Exhaust stroke is too large when forming N

Common applications of silicone rubber keypads include remote controls for TV, video and HIFI units, electronic toys and games, and industrial control equipment. Industrial silicone rubber keypads such as ones produced by CTI Electronics Corporation are used in the medical, marine, or, military are typically sealed comply to specific industry standards such as NEMA or IP66 for protection against elements such as liquids or dust. Mobile phone handset manufacturers have, in recent years, been the main consumer of rubber keypads worldwide. Their involvement has led to advances in technology including the use of hard plastic key tops bonded to a rubber keypad and also the use of embossed Mylar layer to produce an enhanced tactile response. With the increased use of low-current switching in automobiles, silicone-rubber keypads are being used extensively as switch mechanisms for various buttons such as window lifts and steering wheel mounted controls. Low-resistance pills such as SC pills and gold pills, along with short-stroke metal-dome contacts, are widely used in these settings.