Dongguan Minz Rubber & Plastics Co., Ltd.

Add.: No.4, New Industrial Road, Shipai Tangwei, shipai town, Dongguan City
Tel: +86-0769-8665 2688
Fax: +86-796-8180 6477
Contact: Miss Li +86-136 6988 8704
Mailbox:lixiaoxia@dgminz.com.cn

How to clean the silicone key injection mold

2021-05-21 17:33:00

The use time of the product mold produced by the silicone product factory is very long, which simply leads to corrosion and dust in the mold cavity. Although the silicone product mold is made of medium carbon steel raw material, which can withstand high temperature and high pressure, the silicone key will affect the demoulding function of the silicone product during molding and also affect the appearance of the product. In order to avoid this situation, we must clean the mold. Select 120# glass yarn for the product mold with suitable washing sand as the bright surface, and 80# emery sand or mixed sand made of 70% glass yarn and 30% emery for the product with fog surface. The sandblasting machine operates to pour the washing sand into the sandblasting machine, put the silicone key mold of the silicone product that needs to be washed into the sandblasting machine, and turn on the power supply, lighting lamp, air pressure and other switches of the sandblasting machine. To treat the mold cavity, the hand-held sandblasting head is aligned with the mold cavity with a height interval of about 30mm. The mold cavity of the silicone product mold is evenly sandblasted, and the sandblasting head is moved according to the placement sequence of the mold cavity to finish the sandblasting treatment of all mold cavities. Note: the height of the sandblasting head is spaced apart from the mold of the silicone product. If it is too high, corrosion of the mold and incomplete cleaning of dust may occur. There are three different treatment methods for silicone key injection:. One, spray color oil:. Spray color oil is to spray a layer of visible ink on the appearance of silicone keys, and the color can be adjusted according to the customer's demand for goods. Second, spray extinction:. Dust ink is a kind of matte feel ink, its characteristics are similar to PU ink, but spray matte ink will make the appearance of silica gel keys appear foggy, and can spray frosted effect, silica gel keys feel more smooth by comparison. Three, spray PU:. PU refers to a kind of ink, it has strong adhesion, wear resistance, good transparency and other characteristics, sprayed PU silicone keys feel very good, very wear-resistant, is also a commonly used silicone keys of a fuel injection.

MORE

How to produce silicone keys engraved with transparent characters

2021-05-20 16:17:04

In this way, there are red, green, yellow and blue keys, and then the whole body is sprayed with a layer of white. This is a whole piece of white keys, and the red, green, yellow and blue silicone keys are all wrapped below. The pressing pressure is about 50-80g, which is generally applicable to the silicone keys of computer keyboard calculator keys. The pressing pressure of this scale is not high, relatively low, and it is very simple to press. The pressing pressure is about 80-120g, which is generally applicable to electrical keys and remote control keys. The pressing pressure is suitable, the hand feeling is comfortable, and the resilience is relatively good. The pressing force of the silicone key is 120-180g, which is generally applicable to affecting equipment, industrial instruments and mechanical remote control. The pressing force is much larger than that of the second one. It is generally applicable to relatively large silicone keys and has superior resilience. However, it is not suitable for products with frequent clicks. The pressing force is more than 180g. Generally, this kind of pressing force silicone key is relatively rare and suitable for special occupations, such as medical treatment, aviation and other occupations, frequent use of fingers for short moments is more sour. Laser engraving is a process for treating the appearance of silicone keys. It is similar to screen printing and pad printing. It is printed on products or pictures. Different processes make natural prices different. In general, the process of laser engraving is higher than that of ordinary screen printing pad printing. Laser engraving is also called laser engraving. It is a process that uses optical principles to process the appearance. In the era when touch-screen smart phones have not yet spread, around 2013, many silicone key phones and keys on electronic dictionaries are laser engraving process. Here, let's give a small compilation of silicone keys sprayed with laser engraving. For example, this key has words, the colors of the characters are red, green, yellow and blue. The healthy body is white. When laser engraving is carried out, oil should be sprayed first. Red, green, yellow and blue should be sprayed with corresponding colors respectively, and the colors cannot be crossed.

MORE

How to distinguish the silicone key composition

2021-05-18 17:17:42

Silicone keys are often used in electronic calculators, remote controllers, telephones, wireless telephones, electronic toys, computer keyboards, learning machine keys, cipher keys, and digital product keys. The manufacturing requirements of silicone keys consider the diameter, length, width and height of silicone products, and the interval between key strokes. how to choose silicone keys. Speaking of the keys, what do you think of first, the plastic keys on the computer TV, the glue drop keys on the calculator, or the silicone keys on the remote control machine. In fact, the keys made of these materials have been used in life more and more silicone keys. The plastic materials are not environmentally friendly, and the glue dripping keys feel too hard. As mentioned at the beginning of this article, the silicone laser engraved light-transmitting heating keys have simple black and white and two colors, fashionable design, and can reveal bright light in the dark and are easier to use. Moreover, the silicone material is also environmentally friendly and safe, hygienic and non-toxic. Such buttons are the trend of the future and will slowly replace the old-fashioned buttons in many ways. Silicone rubber: Silicone rubber is a kind of highly active adsorption material, which is an amorphous substance, and its chemical formula is mSiO2 · nH2O. Insoluble in water and any solvent, non-toxic and tasteless, stable chemical properties, in addition to strong alkali, hydrofluoric acid does not react with any substance, various types of silica gel because of its different manufacturing methods and constitute different microporous structure. High adsorption function Silica gel keys have good thermal stability, good chemical properties, high mechanical strength, etc. Silica gel is divided into: macroporous silica gel, coarse pore silica gel, type B silica gel, fine pore silica gel according to the size of its pore size.

MORE

What is the color of the live sound card made of silicone keys

2021-05-13 16:42:32

In recent years, the proportion of daily silicone products is getting higher and higher, but traditional products such as silicone keys and silicone sealing rings still occupy an unshakable position in the silicone industry. Take silicone keys as an example, it is widely used in all walks of life, and because of different needs, silk screen keys, laser engraving keys, spraying keys and other branches are derived. Silicone products are translucent in color after molding without adding color paste. Therefore, many customers will specify the color of the products when customizing the silicone products. By blending the color paste, they can basically reach the expected silicone keys of the customers. However, some customers are not satisfied with the depth of the color paste and want the products to be more advanced and brighter. At this time, our Yihui Silicone Products Factory will perfect them through spraying process. Spraying process refers to the silicone products after molding through the machine spray ink, covered with a layer of coating on the surface, can be sprayed with color oil to enhance the depth of the color, common spray black oil and white oil products, which is also the silicone key color is not enough, spray to gather together the source. With the continuous development of network technology, the addition of broadband has made netizens no longer stick to picture-based communication. The arrival of the video age undoubtedly gives netizens a visual impact. Whether it is the broadcast channel of network drama or the new live broadcast channel, it has the ability to arouse heated discussion among the whole people. The rise of the live broadcast channel is also a popular live blogger. As an essential live broadcast, the live broadcast sound card is also sold enthusiastically. Silicone keys, no matter what kind of store or product they are, have evolved step by step. The live sound card is also the same, from the low end to the high end, from the change button to the silicone key. In recent years, this situation has been fully demonstrated. The more instruments and equipment keys were changed to silicone raw materials, the network customer service of Xiaobian Electronics also received many similar inquiries. Recently, a customer found a customized live sound card silicone key.

MORE

How can the use of silicone keys fail?

2021-05-13 16:31:53

Silicone keys do not have character patterns after molding, and characters need to be printed through screen printing technology in the later period. Therefore, the industry is also called screen printing silicone keys. Screen printing silicone keys are widely used in various fields. Silicone keys, textile patterns, packing box decoration, floor tiles, etc. are all used, and are of high quality and low price, which are deeply loved by consumers and customers. Most of the keys we see in our daily life are silk-screen silicone keys, but besides silk-screen printing technology, there are many styles and various technologies of silicone keys that can be applied to various environments. Why can laser engraved silicone keys transmit light and shine. The ability of silica gel keys to transmit light and shine stems from a special process called laser laser engraving. After the silica gel keys are formed, a black protective layer is sprayed to ensure that the surface of the silica gel keys does not leak light, and then the silica gel surface is oxidized and engraved with designed pattern characters through high-intensity laser focusing. In fact, silica gel itself does not emit light, but the processed laser engraved silica gel keys can transmit light. Customers will place luminous bodies under the keys when assembling the finished products, so that all colors of light can be displayed from the laser engraved patterns to achieve a bright effect. When the silicone key of your TV or air conditioner remote controller fails, don't panic or smash the controller. The frequency of the remote controller currently used is 38KHZ, which is to encode different keys by certain methods. Modulation waves are generated through special integrated circuits and emitted through infrared diodes. After the TV is accepted, it decodes and then performs the corresponding actions. Infrared pulse signals with different frequencies correspond to different instructions. Silicone keys and this pulse is done with quartz. It is concluded that the controller fails first to see whether the battery of the controller can supply power normally. Turn over the photography function of the mobile phone, face the remote controller to the camera, press the remote controller to see if there are white spots on the screen, and the white spots indicate that the controller can normally transmit signals.

MORE
< 1...192021...164 > proceed page