China Xiamen Juguangli Import & Export Co., Ltd Company News

Small components are used in every industry, so there are also many things that happen around us due to small losses. Sealing and protective equipment in various industries cannot do without the assistance of silicone accessory materials. The role and influence of silicone components can play a great role in the combination of many products, and the adjustment of softness and hardness can completely affect any functional problems. Therefore, if the hardness of silicone accessories is not selected properly, it can also cause quality problems. What are the effects of different hardness and softness on functionality!   Spare parts are mainly used for assembly, sealing, shock absorption, protection, and intermittent use, while the softness and hardness values of silicone have drawbacks in different functional aspects. In terms of sealing function, if the hardness value of silicone sealing accessories is high and the folding and bonding strength is low, it is likely to cause idle leakage, and the service life will be affected after long-term stress aging, resulting in damage and cracking. A low hardness value can provide cushioning for functionality, and reducing hardness as much as possible in waterproof function can achieve more effective waterproof effect. However, the material and thickness of the product must be appropriate to achieve good extension and rebound strength.   In terms of buffering and shock absorption, silicone products need to achieve a medium to high hardness value as much as possible. Due to the influence of force, a low hardness value of the product may lead to insufficient shock absorption effect and failure to achieve functionality. Secondly, after the low hardness silicone accessories are assembled, they are likely to achieve the effect of active buffering and shock absorption, leading to looseness and detachment. Increasing the hardness value not only improves the firmness, but also achieves buffering effect due to the high hardness value.   Assembly, many silicone accessory manufacturers understand that sealing accessories are assembled from different materials, and the completeness of assembly is also affected by hardness, leading to functional problems of the product. High hardness materials are not easy to assemble, and the higher the hardness, the smaller the tensile rebound. Therefore, when assembling high hardness accessories, try to minimize their tensile strength. Low hardness assembly is better, but attention should also be paid to the problem of excessive tensile extension.

When it comes to silicone, I believe many friends know about it. In the medical plastic surgery industry, few people know how effective it is and whether it can be achieved. With the increasing awareness of safety and environmental protection, silicone materials have now become an indispensable material in various industries and our daily lives. The things you use basically contain silicone material. Have you noticed?   Silicone material is a major category of rubber, which is mainly composed of several combinations of silicone rubber, white carbon black, silicone oil, silane coupling agent, etc. Each component has a different type of silicone material. Currently, silicone material is classified as ordinary grade silicone, which is mainly used in many component silicone products and sealing products. For example, silicone buttons, sealing rings, silicone hoses, silicone plugs, and gaskets.   Medical silicone: The raw materials and purity of this type of product are much higher than the original two types. Its silicon molecule white carbon black and silane coupling agent have better purity, and the silicone products made from them have higher long-term stability when in contact with the skin. At present, our common medical silicone is also widely used, and its thin film is used for human surgical experiments on medical devices and products. Such as silicone syringe plugs, silicone infusion tubes, and oxygen caps. What can silicone do? It has already appeared in our lives. Silicon products are basically present in places with soft rubber, so its function can be discovered at any time when you are not paying attention.  

Sealing is a component that exists in almost every mechanical, electronic, and everyday tool. When it comes to sealing and protective functions, rubber materials have always been a leader in the sealing industry. Different industries use different rubber materials, and silicone rubber seals are playing an increasingly important role in many industries. At present, there are more and more cases of silicone rubber seals replacing rubber seals in many environmental and safety fields, electronic product industries, etc. And what protective effect can it provide to replace certain rubber seals? At present, in addition to some special equipment and special environments, special rubber materials can be used to achieve the desired effect. In many mechanical and electronic industries, the sealing effect that ordinary rubber can achieve requires that silicone rubber sealing rings can basically achieve it, but the cost of some materials can be higher than that of rubber. When it comes to the field of environmental protection and safety, silicone rubber is currently a prominent material, and its various properties will not affect the environment and main substances. So what are its advantages? Compared to rubber, odor is one of the most important factors. If rubber is used for a long time, it is easy to produce gas, causing conflicts during the operation of the main product. Silicone is a non-toxic and environmentally friendly material that does not produce any odor after secondary sulfurization at high temperatures. But the pungent smell of rubber becomes increasingly strong at high temperatures. In contrast, silicone has more outstanding stability than rubber and is suitable for environmental protection. In addition to odor, the performance of silicone seals is different and somewhat outstanding, while the outstanding performance of rubber seals is dispersed. Due to the synthesis of multiple substances, at least more than ten formulas are required, and the properties of different types of rubber are also different, so it is still a bit difficult to combine several properties. However, silicone rubber product materials have concentrated properties. Unlike rubber sealing rings, they can achieve good aging and functionality in the field of environmental protection, and can also achieve good sealing function without affecting normal function. Silicone products, as an environmentally friendly rubber material, are mainly used in the fields of environmental protection and safety. At present, it can be seen everywhere as a sealing function in many household appliances and appliances. In addition, it can also play a good role in the medical industry. As clinical catheters, syringe heads, and other devices are made of medical grade silicone, silicone sealing products still play a significant role in our daily products. Due to its outstanding performance, many sealing materials related to daily life currently choose silicone materials, such as the research and development of electronic products, many silicone accessories in automotive daily tools, and peripheral protective sealing products.

With the widespread use of silicone products, various types of silicone products may be used in every corner of life. Although these silicone products may not look eye-catching, they can still play a very important role. However, some silicone products are prone to becoming brittle during use, and once they become brittle, they can no longer be used, which makes many people feel very frustrated. Recently, a customer inquired whether silicone products will become very "brittle" after achieving a hardness of 70-80 degrees. Our answer is: yes! So what are the reasons that can cause silicone products to become brittle? If you want to solve this problem, find the answer from the following article! The fundamental reason why silicone products become brittle is actually due to the inherent nature of silicone materials. After the hardness of silicone products reaches 60 degrees or above, their tear resistance and elasticity will decrease linearly, resulting in silicone products becoming very brittle! So if you want silicone products to become less brittle, you need to find a way to achieve a hardness below 60 degrees. Of course, there are also some technical production processes that can affect the factors that make silicone brittle. The following is a production issue. During the production and processing of silicone products, they are heated to a certain temperature. However, if the temperature control is not high or the heating time is too long, it can cause the silicone products to become brittle. In addition, during use and storage, poor ventilation or prolonged secondary vulcanization can also lead to this phenomenon. The most important issue is the material of the silicone products themselves. If the material is not good, it cannot achieve tear strength, so the silicone products will become very fragile. In addition to these, the brittleness of silicone products is also related to the design of their molds. If the mold design is unreasonable or the production structure is not reasonable, it may lead to the fracturing of the mold during the production process of silicone products. If this phenomenon really occurs, the silicone products produced will naturally become brittle. Therefore, before production and processing, efforts must be made to improve the processing or mold structure. Recommended product: Silicone mold This is one of the main reasons for the brittleness of silicone products. In addition, if the ambient temperature is too low or the aging phenomenon occurs during use, it can also cause silicone products to become brittle. Therefore, for silicone products, they should be replaced in a timely manner after a period of use if they show signs of aging.

A high-quality silicone button cannot be separated from a silicone button mold, and the degree of manufacturing process of the silicone button mold determines the quality and performance of the silicone button products produced afterwards; Let's talk about the silicone button manufacturer below. To make a good silicone button mold, the material selection cannot be arbitrary. Generally, 50 steel is chosen, which is also widely used in the mold manufacturing industry. Due to its low price, simple processing methods, and long service life, 50 steel is the most commonly used material for silicone button molds. If a certain silicone button has a huge demand and high usage in the market, the requirements for silicone button molds will become even greater, in order to make the service life of silicone button molds longer. So the steel required for mold manufacturing needs to have better quality in terms of hardness and deformation rate, so imported steel or P20 is generally used; This type of steel has higher manufacturing time and cost, so if it is a high-end and demanding silicone button product, the use of molds should also be better. The layout and parting method of the mold cavity in silicone button molds can affect the production yield and defect rate of silicone buttons, so it depends on whether a large mold is set up. If so, it is necessary to open more mold cavities, which can not only increase production, but also make the unit price of silicone buttons relatively cheaper. In addition, the method of parting is also very important. If the design is not reasonable, even if the mold is manufactured with precision and good quality, it is impossible to produce good silicone button products. Therefore, the master of mold manufacturing not only needs to understand the principle and structure of the mold, but also needs to know the production and molding process of silicone buttons.  

Silicone kitchenware is made from food grade silicone as raw material and processed with precision. Silicone kitchenware products are kitchen utensils made by molding or gluing, and are used in baking, cooking, mixing, manufacturing, scheduling, ingredient preparation, and other processes or functions in the kitchen. These kitchen and household items use the dining table as the best display of beauty, with bright colors to reflect the integration of natural, environmentally friendly, healthy, colorful vegetables, fruits, and tableware, and also add a natural atmosphere to the kitchen. Silicone cup lid coaster: The product is 100% waterproof silicone coaster, which is soft and not afraid of falling, and feels comfortable and soft to the touch. Brushing with clean water or a brush can clean it thoroughly, which is very convenient. The cup lid is solid, not easy to deform, anti-aging, and has excellent high temperature resistance and low temperature stability, low temperature -40 ℃, high temperature 230 ℃. Very simple and practical, beautiful and generous. Nowadays, there are various types of silicone products in daily life, such as silicone clips, silicone tea bags, tea strainers, and tea makers.   Silicone insulated gloves: It is easier and more convenient to pick up hot utensils from microwave ovens and steam ovens. Made of high-quality food grade silicone, the material is thick, the color is bright, the flexibility is strong, and it is not easy to break or deform. The overall design conforms to ergonomic principles, providing comprehensive and effective protection for hands. The anti slip surface design also maintains a simple and fashionable feel, making it a great assistant for family life. Silicone cake mold: food grade silicone, temperature resistant from -40 ℃ to 220 ℃. Usage: Place it directly in a non stick bottomed pan, press it down, then add oil, and fry it again. It has a novel shape, soft texture, easy demolding, easy cleaning, and can be reused. It is safe and hygienic to use silicone kitchenware, and feel the beauty of time passing by!

When users use silicone rubber gaskets, they naturally hope for good quality, but when it comes to their quality, there are also many aspects to consider. Only when it meets various quality requirements can it be a truly high-quality product. So what kind of product is a high-quality gasket? Firstly, it is necessary to ensure that it has good oil resistance during use, as this type of product is generally used in oily environments. If it does not have good oil resistance, its environmental adaptability during use will naturally decrease, and such products are not high-quality brands.   When users use silicone rubber gaskets, they also need to have good temperature adaptability, which can be divided into two aspects: high temperature resistance and low temperature resistance.   If one aspect of the two does not meet the requirements, it is naturally impossible to ensure good quality of the silicone gasket. So when users use this product, they naturally need to pay attention to this aspect. Of course, in order for the product to have this advantage, it is necessary for the manufacturer to use high-quality silicone raw materials, and also to meet the requirements in terms of technical processing.   Any user who uses a silicone gasket product also hopes that it will have a good service life. To make it have a good service life, the product needs to have a good anti-aging advantage. However, the silicone rubber gaskets produced by some manufacturers in the market do not have this advantage. On the one hand, the manufacturers do not use advanced anti-aging materials in production, and on the other hand, the technical treatment in all aspects does not meet the requirements. Therefore, when users choose silicone rubber gaskets, they need to investigate the manufacturer's reputation and also consider their production capabilities.

Silicone has initially become silicone products after vulcanization molding, and silicone products have many sharp edges and burrs; This has a serious impact on the appearance and practicality of silicone products, so we need to carry out post-processing on silicone products. The post-processing of silicone products includes removing burrs (also known as flash edges). Sometimes we may encounter situations where the rough edges of the product break as soon as it comes out, and it can be easily peeled off in one go. Now we need to tear it several times; This seriously affects production efficiency. Silicone product manufacturers will talk to everyone about how to deal with the problem of difficult tearing of silicone product burrs.   Resolvent: 1. Check whether the vulcanizing agent is excessive and whether the storage time of the raw materials after mixing is too long; 2. Check if the mold temperature is too high; 3. Check if the exhaust frequency is too high and if the exhaust stroke is too large; 4. Is the operator's operating speed too fast? If so, reduce the vulcanization time or mold temperature.

For the question of how long silicone cups can last, let's first understand the material of silicone. What is silicone? Silicone material is internationally recognized as a safe, non-toxic, colorless, and odorless material, which is pollution-free and harmless to the environment. Because silicone has excellent characteristics such as high temperature resistance, low temperature resistance, hydrophobicity, and physiological inertness after vulcanization; So people make full use of the characteristics of silicone in various fields, and silicone has become a ubiquitous thing in our lives. Silicone is divided into universal silicone, high temperature and low temperature silicone. Even ordinary solid silicone can withstand temperatures up to 350 degrees Celsius instantly, which means that placing ordinary silicone in a high-temperature oven for one second can remove it without any problems. Moreover, silicone cups have been tested to be safe to use between -40 ℃ and 240 ℃, and they will not undergo any physical or chemical changes! How long can silicone cups last? In fact, the above is already clear. Silicone cups can withstand temperatures of -40 ℃~240 ℃, and after vulcanization, silicone has excellent resistance to high and low temperatures, hydrophobicity, and physiological inertness. For those who purchase silicone products, if they are not clear about the service life and aging rate of silicone materials, they will doubt the safety of silicone products. According to the characteristics of various silicone materials, the service life of silicone can last for hundreds of years in certain environments. It can be guaranteed that it will last for at least 10 years. Some people are worried that using silicone cups for so long may cause any changes in the silicone? The answer is no. The properties of silicone are inherently stable, and their chemical and physical mechanical properties change very little with temperature. So, you can use silicone cups with confidence.

We can see that the patterns on silicone screen printing are very beautiful, so someone will definitely be interested in the process of silicone screen printing. This is a detailed introduction to the silicone screen printing process. Screen printing is the earliest printing method. Screen printing is the abbreviation for "screen printing". Because screen printing requires a mesh board, it is also called screen printing. Generally, silk screen printing ink is thicker and brighter, and the printed patterns have a three-dimensional effect. Screen printing can also print finer lines and is suitable for large-area printing. Screen printing is the process of stretching silk fabrics, synthetic fiber fabrics, or metal wire mesh onto a frame, and using manual coating or photochemical plate making methods to produce screen printing plates. Modern screen printing technology uses photosensitive materials to produce screen printing plates through photographic plate making methods. Screen printing is the process of transferring ink through the mesh holes of graphics and text onto a substrate, forming an image that is identical to the original image. Silk screen silicone is a special type of silicone that is printed through screen printing. Now let's talk about how many times do silk screen silicone need to be printed? Silk screen silicone is divided into manual printing and machine printing. Manual printing requires multiple prints to form, but the printing is too slow and the production capacity is not high. Because it is manually scraped, some patterns may have slight ghosting if not careful. Screen printing can only print one color at a time. If color matching is required, first print the first color, then dry it, adjust the position of the screen plate, and then print the second color. And machine printing only takes one time to form. Silk screen silicone has the characteristics of environmental protection, non delamination of printing colors, multiple printing effects, good adhesion, delicate hand feel, excellent performance, non-toxic and harmless. After screen printing, the three-dimensional effect of the product will be enhanced and become more beautiful. Mainly because silk screen silicone is non-toxic and harmless, there is no need to worry about safety issues.