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

Staining is a common problem with silicone products, and we often encounter situations where the surface of silicone products is very dusty. So, how should we deal with this situation? The phenomenon of sticking to dust and debris is due to the inherent chemical properties of silica, and the phenomenon of adsorption force is an inevitable factor in raw materials. Therefore, for silicone products used in daily life and placed in textiles, plush, etc., adhesion will definitely occur. However, for such phenomena, they need to be processed and solved by silicone product manufacturers. It should be noted that adsorption force is the main reason for the accumulation of dust powder in silicone products. Therefore, the additives in organic silicon and inorganic silicon are different in the raw materials. Different adsorption methods can reduce the silicon chain structure units in silicone materials. Adding a large amount of water during raw material mixing can destroy the adsorption strength of silicon hydroxyl groups and reduce the active proportion in silicone adsorption. After molding, silicone products belong to the untreated process, so the surface will have the ability to automatically adsorb dust. However, static electricity can be covered by electrostatic oil surface spraying to prevent adsorption ability. There are two methods of treatment. Before processing and production by silicone product manufacturers, anti-static glue is used to control the adsorption energy and anodization of silicone in the raw materials. Another method is to spray oil on the generated silicone product surface to achieve a smooth and anti-static effect.

What are the coloring methods for silicone products? Silicone products are widely used in various fields such as kitchenware, toys, medical supplies, etc. due to their softness, high temperature resistance, non-toxic and odorless characteristics. In order to meet diverse market demands, the coloring process of silicone products is particularly important. 1, Solution coloring methodSolution coloring is an early coloring method used for silicone products. The basic principle is to dissolve silicone rubber in a good solvent to form a solution of a certain concentration, then add coloring agents and rubber compounding agents other than sulfur, and mix the components evenly by stirring. After drying and removing the solvent at a specific temperature, sulfur is added to the rubber mixing machine to complete the vulcanization process.However, this method has significant drawbacks: the operation process is complex and requires high control of parameters such as temperature and stirring speed; The uneven dispersion of colorants and complexing agents in solution can easily lead to color differences in the finished product; Solvent recovery is difficult and may cause environmental pollution. Therefore, with the emergence of more efficient and environmentally friendly coloring methods, solution coloring has gradually been eliminated from the market.2, Mixing method coloringMixing method coloring is currently the most commonly used method for coloring silicone products. Its core is to directly add the coloring agent or mix it with the carrier first, and then add it to the rubber material. Through a rubber mixing machine, it is thoroughly mixed to make the silicone rubber uniformly colored. According to the different forms of coloring agents, mixing coloring can be further divided into the following categories:1. Dry powder coloring methodThe dry powder coloring method is to add powdered coloring agents and small materials to silica gel and mix them on an open mill. This method is easy to operate and has a lower cost, but it has obvious shortcomings: dust flies during the mixing process, polluting the environment; Colorants are not easily dispersed evenly, which can lead to color differences in the finished product; If the coloring agent particles are too hard or coarse, it may also cause quality problems such as color spots, stripes, or chromatographic contamination. Therefore, the dry powder coloring method is currently less commonly used and is more commonly used as an auxiliary means or emergency plan in specific scenarios.2. Color paste coloring methodThe color paste coloring method is to mix coloring agents with liquid additives (such as plasticizers), grind them into a paste or slurry through a three roll machine, and then add them to silicone rubber in a certain proportion for mixing. This method can effectively prevent dust from flying and facilitate the uniform dispersion of colorants in rubber, resulting in bright and uniform colors in the finished product. However, the content of colorants in the color paste is relatively low, resulting in low coloring strength; Meanwhile, the transportation volume and loss of colorants are large, making it inconvenient for users to use. Therefore, the pigment coloring method is more suitable for scenes that require high color uniformity but not strict requirements for coloring intensity.3. Particle coloring methodThe granular coloring method is currently the most promising coloring method for silicone products. The preparation process mainly includes two types: one is to soak the powdered coloring agent with a surfactant, and then melt it with wax or melt it with resin to extrude and granulate it; The second method is to immerse the coloring agent in a surfactant, refine the particles through mechanical force, and make a dispersion of a certain concentration. Then, it is mixed with latex and co precipitated, dried, and rolled into granules. Granular coloring agents are easy to use, have good dispersibility, no dust flying, and do not pollute the environment; Bright color, uniform hair color, and no color difference. Although the preparation process of granular colorants is complex and costly, with the continuous advancement of technology and the gradual reduction of costs, their application prospects will become increasingly broad.4. Coloring method for masterbatchThe masterbatch coloring method is to mix coloring agents, some plasticizers, and other silicone rubber compounding agents with raw rubber through an open mill to produce a coloring agent rubber compound with a concentration of about 50%, and then add it to the silicone rubber in proportion for coloring. This method has a good coloring effect on dyes with small particles and difficult dispersion, with uniform coloring and no color difference. However, the preparation process of masterbatch is relatively complex and requires additional storage and transportation costs, so it is more commonly used in high-end products that require extremely high color consistency.3, Surface coloring methodSurface coloring method is to spray coloring agents onto the surface of silicone products to color them. This method has a certain effect on static products, such as silicone phone cases, silicone toys, etc. However, for dynamic products such as silicone seals, silicone tubes, etc., surface coloring agents are prone to peeling and fading, which affects the effectiveness and aesthetics of use. Therefore, surface coloring methods are more commonly used as auxiliary means or decorative treatments in specific scenes.4, Other innovative coloring methodsWith the advancement of technology and changes in market demand, the coloring methods of silicone products are constantly innovating. For example, some companies have begun to try using materials such as oil-based pens, acrylic pigments, AB glue, etc. to locally color or refine silicone products. Although these methods are flexible and colorful, they are more commonly used in personalized customization or artistic creation, making it difficult to achieve large-scale industrial production. There are various coloring methods for silicone products, each with its unique advantages, disadvantages, and scope of application. When choosing a coloring method, companies need to consider multiple factors such as product requirements, production costs, and environmental requirements.

Many consumers easily confuse silicone products with ordinary plastic products when purchasing daily necessities, thinking that the two are just different in softness and hardness. They spend a high price to buy products labeled as "silicone", but in reality, after using them for a short time, they experience problems such as releasing odors and severe deformation at high temperatures. They even buy inferior plastic products labeled as silicone, which not only have poor user experience but may also pose safety hazards. Many people have a vague understanding of the differences in core characteristics between two materials, and only make choices based on appearance and price, ignoring the differences in core dimensions such as raw material properties, temperature resistance range, and safety performance. It is easy to choose products that do not meet their own usage scenarios. By clarifying the material characteristics, advantages and disadvantages of silicone products and plastics, one can accurately choose the right material according to their own usage needs and avoid purchasing traps. The core material properties of the two are completely different, which also determines the essential difference in basic safety performance. Silicone is a highly active adsorbent material, belonging to the amorphous silicate class of substances. Its chemical properties are very stable, and qualified food grade silicone does not contain any toxic or harmful substances. Even if it is exposed to food or high temperature environments for a long time, harmful components will not precipitate, and the safety level is very high. The main raw material of ordinary plastics is polymer resin, and different types of plastics will add various chemical additives such as plasticizers and stabilizers. Some additives are easily precipitated in high temperature environments and can enter the human body after contact with food. Long term use poses certain safety hazards. You can quickly distinguish between the two based on their basic odor performance. The brand new high-quality silicone only has a very light raw material odor, which will completely dissipate after a short period of ventilation and heating, and there will be no pungent odor after heating; Most brand new plastic products have a distinct plastic odor, which will significantly intensify when exposed to high temperatures.The difference in temperature resistance and durability between the two is huge, and their adapted usage scenarios are completely different. The temperature resistance range of silica gel is very wide, and it can maintain a stable shape under the environment of minus 40 ℃ to more than 200 ℃. It will not deform when it is put into the refrigerator for freezing, or put into the oven for cooking. The anti-aging ability is extremely strong, and it can be used for many years under normal use, without obvious material aging problems. The temperature resistance range of ordinary plastics is very limited. The vast majority of common plastics will soften and deform beyond 100 degrees Celsius, and some categories may even release harmful substances at high temperatures. After long-term use, they are prone to yellowing, brittleness, and cracking, and their service life is much lower than that of silicone products. From the physical rebound characteristics, it is also possible to quickly distinguish between the two. Silicone has extremely strong resilience, and when pulled and released, it can quickly restore its original shape without leaving any deformation marks; However, most ordinary plastics are hard or semi-rigid, and after pulling, they either break directly or undergo irreversible permanent deformation, with extremely poor rebound performance.The daily user experience and adaptation scenarios of both have their own advantages and disadvantages, and there is no absolute distinction between good and bad. The choice should be based on the needs. Silicone products have a soft and warm touch, good anti slip performance, and can be firmly held even if the hands are stained with oil. They are not easy to slip off and are very suitable for making tableware handles, baking tools, and baby products that require high safety and anti slip properties. The disadvantage is that the price is higher than ordinary plastics for the same volume, and some soft silicone is prone to absorb small dust. Ordinary plastic products have low molding difficulty, low price, high hardness, and are not easily deformed. They are suitable for use in storage boxes, ordinary outer packaging, and other scenarios that do not require high safety and high hardness. The disadvantage is poor temperature resistance, and long-term use is prone to aging, making them unsuitable for direct contact with high-temperature food. There are significant differences between silicone products and ordinary plastics in terms of raw material nature and usage characteristics, and there is no situation where one completely replaces the other. According to one's own usage scenario, prioritizing the selection of suitable materials can balance user experience and safety, without paying a premium for unnecessary performance or choosing the wrong product with safety hazards.

Silicone O-ring is a common sealing component mainly used for sealing mechanical equipment. Considering that mechanical equipment needs to withstand the erosion of various lubricants and industrial lubricants during use, can silicone O-rings provide good sealing when facing these lubricants and oils? Let's analyze it below.Firstly, we need to understand the material characteristics of silicone O-rings. Silicone has excellent elasticity, high temperature resistance, and cold resistance, and can be used over a wide temperature range. Additionally, silicone has good oil resistance. However, the tolerance of different types of silicone materials to oily liquids varies. For the common lubricating oils and lubricants in mechanical equipment, we need to choose silicone O-rings with better oil resistance.Secondly, in addition to the material properties of silicone O-rings, the usage environment is another key factor affecting their oil resistance performance. If silicone O-rings are used in high-temperature environments, aging and hardening may occur over long-term use, thereby reducing oil resistance. So, for mechanical equipment in high-temperature environments, we need to choose silicone O-rings that have better high-temperature resistance characteristics.Finally, it is important to note the usage of silicone O-rings. If used improperly, silicone O-rings are easily damaged or aged. For example, when installing silicone O-rings, it is necessary to avoid scratches, clean the installation position before installation, and use the pressing method for installation. For long-term operating equipment, we also need to regularly inspect and replace silicone O-rings.In summary, silicone O-rings have good oil resistance to a certain extent, but in practical use, various factors such as material characteristics, usage environment, and application methods need to be considered. Therefore, when selecting and using silicone O-rings, it is recommended to choose according to the specific equipment situation and follow the correct installation and maintenance methods to ensure their good sealing effect. Silicone O-ring is a common sealing component mainly used for sealing mechanical equipment. Considering that mechanical equipment needs to withstand the erosion of various lubricants and industrial lubricants during use, can silicone O-rings provide good sealing when facing these lubricants and oils? Let's analyze it below.Firstly, we need to understand the material characteristics of silicone O-rings. Silicone has excellent elasticity, high temperature resistance, and cold resistance, and can be used over a wide temperature range. Additionally, silicone has good oil resistance. However, the tolerance of different types of silicone materials to oily liquids varies. For the common lubricating oils and lubricants in mechanical equipment, we need to choose silicone O-rings with better oil resistance.Secondly, in addition to the material properties of silicone O-rings, the usage environment is another key factor affecting their oil resistance performance. If silicone O-rings are used in high-temperature environments, aging and hardening may occur over long-term use, thereby reducing oil resistance. So, for mechanical equipment in high-temperature environments, we need to choose silicone O-rings that have better high-temperature resistance characteristics.Finally, it is important to note the usage of silicone O-rings. If used improperly, silicone O-rings are easily damaged or aged. For example, when installing silicone O-rings, it is necessary to avoid scratches, clean the installation position before installation, and use the pressing method for installation. For long-term operating equipment, we also need to regularly inspect and replace silicone O-rings.In summary, silicone O-rings have good oil resistance to a certain extent, but in practical use, various factors such as material characteristics, usage environment, and application methods need to be considered. Therefore, when selecting and using silicone O-rings, it is recommended to choose according to the specific equipment situation and follow the correct installation and maintenance methods to ensure their good sealing effect.

1. Raw material selection criteriaThe raw materials for medical silicone products must comply with biosafety requirements and pass internationally recognized biocompatibility tests, such as the ISO 10993 series standards. The raw materials must be high-purity medical grade silicone and must not contain harmful substances. At the same time, the raw materials need to have stable chemical properties, and when in contact with human tissues, blood, or body fluids, they will not degrade, dissolve harmful substances, or cause adverse reactions such as allergies and inflammation. For example, silicone raw materials used for heart stent coating need to undergo strict hemolysis and cytotoxicity tests to ensure that they have no destructive effect on blood components.2. Production environment standardsThe production of medical silicone products needs to be carried out in a clean workshop, and the cleanliness level is classified according to the product risk level. The production environment for Class III medical devices (such as implantable silicone products) must meet ISO level 8 (i.e., the number of particles ≥ 0.5 μ m per cubic meter of air ≤ 352000), and be equipped with high-efficiency particulate air filters (HEPA) to ensure extremely low levels of dust and microorganisms in the air. The workshop needs to adopt a fully enclosed design, and personnel entering must go through processes such as changing clothes, disinfection, and air shower to avoid introducing pollution sources. Production equipment needs to be regularly cleaned and disinfected, and tools that come into contact with the product should be made of corrosion-resistant and easy to clean materials such as stainless steel, and undergo high-temperature sterilization treatment (such as 121 ℃ high-pressure steam sterilization for 30 minutes).3. Production process standards(1) Molding process controlThe molding processes such as compression molding, extrusion, injection molding, etc. require strict control of parameters. Taking compression molding as an example, the temperature needs to be precisely controlled at 160-180 ℃, the pressure should be maintained at 10-20MPa, and the vulcanization time should be adjusted according to the thickness of the product (usually 2-10 minutes) to ensure that the silicone is fully vulcanized and avoid a decrease in the mechanical properties of the product or residual harmful substances due to insufficient vulcanization. The extruded medical catheter must ensure a diameter tolerance of ≤± 0.1mm, a smooth surface without burrs, and prevent scratching of human tissue.(2) Clean production processDuring the production process, the product should avoid contact with non clean surfaces and use automated production lines to reduce manual intervention. For example, in the production of medical silicone gloves, the entire process from raw material injection to finished product demolding is automated, and each step is carried out in a sterile environment. In addition, environmental parameters (temperature, humidity, pressure difference, etc.) need to be monitored in real time during the production process, and recorded and archived to ensure traceability.4. Testing and certification standards(1) Factory inspection itemsEach batch of medical silicone products needs to undergo visual inspection (no bubbles, cracks, impurities), dimensional accuracy testing (such as catheter inner diameter and wall thickness deviation that meet design requirements), and mechanical performance testing (tensile strength ≥ 7MPa, tear strength ≥ 20kN/m). At the same time, sterile testing (using membrane filtration method to ensure no viable bacteria) and pyrogen testing (rabbit method or horseshoe crab reagent method to avoid causing fever reactions) are required.(2) Industry certification requirementsMedical silicone products need to be certified by the National Medical Products Administration (NMPA), and Class III high-risk products also need to pass clinical trials. Export products must comply with target market standards, such as FDA certification in the United States and CE certification in the European Union. Detailed production process documents, testing reports, and biocompatibility data must be submitted to demonstrate product safety and effectiveness.

The Strategic Rise of Silicone Rubber in Global Manufacturing Over the past two decades, silicone rubber has quietly transformed from a niche specialty material into one of the most strategically important elastomers in global manufacturing. Walk through any modern automotive assembly line, medical device cleanroom, or food processing facility, and you will find silicone components performing critical functions that no other material can reliably deliver. This transformation reflects silicone's unique molecular architecture meeting the escalating demands of industries that can no longer tolerate material failure. The story begins with the silicone polymer backbone. Unlike conventional rubbers built on carbon-carbon chains, silicone's silicon-oxygen backbone is fundamentally more stable. This single structural difference cascades into a suite of performance advantages. Where organic rubber molecules break apart under sustained heat or UV exposure, silicone's inorganic bonds remain intact. Where traditional elastomers leach plasticizers and processing aids over time, platinum-cured silicone releases nothing. These represent a fundamentally different category of material behavior, not incremental improvements over conventional formulations. Automotive Applications Driving Silicone Adoption The automotive industry provides the clearest illustration of silicone's growing role. Modern turbocharged engines push underhood temperatures past 200°C, a regime where EPDM hoses stiffen and fail within months. Silicone charge-air hoses and coolant lines have become standard on turbocharged platforms worldwide, delivering service intervals matching vehicle lifetimes. The electrification trend has only accelerated adoption. Battery electric vehicles require gaskets maintaining dimensional stability across extreme thermal cycling while providing long-term electrical insulation. A single EV battery pack may contain over twenty silicone sealing components, from module-to-housing gaskets to high-voltage connector interfaces. Medical Manufacturing and the Biocompatibility Imperative In medical device manufacturing, silicone's value proposition shifts from thermal endurance to biological safety. Its chemical inertness makes it uniquely suitable for components touching patients. Ventilator masks, surgical drainage tubing, implantable pump diaphragms, and pre-filled syringe plunger tips all rely on silicone's ability to perform without leaching or triggering immune responses over years of continuous use. The COVID-19 pandemic provided a dramatic stress test of silicone supply chains. As global ventilator demand surged in early 2020, manufacturers discovered that silicone components could be rapidly scaled without lengthy biocompatibility re-qualification. This experience permanently elevated silicone's strategic importance in medical procurement planning. Food Processing and the Clean Manufacturing Standard Food and beverage processing presents particularly demanding requirements. Seals must withstand aggressive cleaning regimes involving hot water, steam, and acid-based sanitizers while maintaining integrity and releasing zero contaminants. Silicone meets these challenges in ways that organic rubber formulations — with their complex cocktails of antioxidants and plasticizers — fundamentally cannot. In a typical dairy processing line, heat exchangers cycle between 4°C and 85°C multiple times daily while CIP systems flush with heated acid and caustic solutions. Silicone gaskets routinely deliver over a year of continuous service under conditions destroying EPDM or NBR seals within weeks. Higher upfront material cost is dwarfed by savings from reduced downtime and eliminated contamination risks. Industrial Equipment and Total Cost of Ownership Industrial equipment manufacturers increasingly adopt silicone based on lifecycle cost analysis rather than unit price comparison. A silicone diaphragm in a chemical dosing pump may cost more than its NBR equivalent, but when it delivers 8,000 operating hours versus 2,000, the calculation is straightforward. For process industries where unplanned downtime exceeds ten thousand dollars per hour, silicone's reliability premium is effectively priceless. Vibration isolation represents another growing application. Industrial presses and HVAC equipment generate vibration transmitting through structures, causing noise complaints and accelerated fatigue. Silicone mounts absorb energy across a broader frequency range than neoprene or natural rubber while resisting factory ozone and oil exposure. Looking Ahead: Material Innovation Continues The silicone industry is far from static. Recent developments include self-lubricating formulations eliminating assembly greases in medical connectors, electrically conductive grades combining EMI shielding with environmental sealing in a single component, and optically clear LSR grades enabling new automotive lighting and sensor applications. Additive manufacturing of silicone parts is moving from laboratory curiosity to production reality, promising to collapse the prototype-to-production timeline that has historically been a barrier to adoption in fast-moving consumer product cycles. For procurement and engineering professionals, the message is clear. Silicone rubber is a fundamentally different material technology enabling design possibilities, reliability levels, and lifecycle economics that organic rubber cannot approach. Organizations systematically evaluating silicone for their most demanding sealing, insulation, and isolation applications consistently find the material more than justifies its position in their bill of materials.

In daily life and industrial applications, anti slip performance is a key consideration for many material choices. Silicone and rubber, as two common polymer materials, are often used in anti slip scenarios due to their good flexibility and grip. So, silicone anti slip or rubber anti slip? The answer to this question is not absolute and requires in-depth analysis from multiple dimensions. From the perspective of material properties, rubber and silicone have their own anti slip principles. The molecular structure of rubber gives it a high coefficient of friction on its surface, especially natural rubber and some synthetic rubber, which have a soft and elastic texture and can tightly adhere to the contact surface. In dry environments, rubber can provide excellent anti slip effect. For example, traditional rubber soles are designed with complex patterns to enhance friction with the ground, effectively preventing slipping. However, in special environments such as humidity and oil stains, the anti slip performance of rubber will significantly decrease. When it comes into contact with water, the surface is prone to become wet and slippery. Long term exposure to grease may also cause swelling, leading to changes in physical properties.In contrast, silicone exhibits unique anti slip advantages. The molecular structure of silicone is stable, and its surface has a certain degree of hydrophilicity. Even in humid environments, it can form a tight adsorption force with the contact surface. At the same time, silicone material itself is insoluble in oil and grease, and can still maintain good anti slip performance in oily environments. In addition, the surface microstructure of silicone can be optimized through special processes, such as adding concave convex textures and micro nano level rough surfaces, to further enhance friction. Experimental data shows that the specially treated silicone material has a friction coefficient on wet glass surfaces that is more than 30% higher than that of ordinary rubber, and its anti slip performance is particularly outstanding in extreme environments. It is worth noting that the anti-slip performance of both silicone and rubber is closely related to the design and manufacturing process of the product. By optimizing the surface texture and adding special anti-slip particles, the anti-slip effect can be further enhanced. Therefore, when choosing anti-slip materials, in addition to considering the inherent characteristics of silicone and rubber, it is also necessary to pay attention to the specific design of the product and the usage scenario, and make a comprehensive judgment to select the most suitable anti-slip product, thus ensuring safety.

Silicone O-ring is a common sealing component mainly used for sealing mechanical equipment. Considering that mechanical equipment needs to withstand the erosion of various lubricants and industrial lubricants during use, can silicone O-rings provide good sealing when facing these lubricants and oils? Let's analyze it below. Firstly, we need to understand the material characteristics of silicone O-rings. Silicone has excellent elasticity, high temperature resistance, and cold resistance, and can be used over a wide temperature range. Additionally, silicone has good oil resistance. However, the tolerance of different types of silicone materials to oily liquids varies. For the common lubricating oils and lubricants in mechanical equipment, we need to choose silicone O-rings with better oil resistance. Secondly, in addition to the material properties of silicone O-rings, the usage environment is another key factor affecting their oil resistance performance. If silicone O-rings are used in high-temperature environments, aging and hardening may occur over long-term use, thereby reducing oil resistance. So, for mechanical equipment in high-temperature environments, we need to choose silicone O-rings that have better high-temperature resistance characteristics. Finally, it is important to note the usage of silicone O-rings. If used improperly, silicone O-rings are easily damaged or aged. For example, when installing silicone O-rings, it is necessary to avoid scratches, clean the installation position before installation, and use the pressing method for installation. For long-term operating equipment, we also need to regularly inspect and replace silicone O-rings. In summary, silicone O-rings have good oil resistance to a certain extent, but in practical use, various factors such as material characteristics, usage environment, and application methods need to be considered. Therefore, when selecting and using silicone O-rings, it is recommended to choose according to the specific equipment situation and follow the correct installation and maintenance methods to ensure their good sealing effect.

Silicone cups have gained popularity in household life due to their safety, non-toxicity, adaptability to high and low temperatures, and portability. However, many users encounter problems such as residue of stains and persistent odors when using them. In fact, these issues stem from improper cleaning methods. This article has meticulously prepared a detailed guide for cleaning silicone cups, providing comprehensive answers to the key question of "how to clean silicone cups thoroughly". Three step scientific cleaning method for silicone cups, clean without leaving any marks Based on the chemical stability and physical properties of silicone material, we recommend a scientific process of "decomposition cleaning+precise decontamination+thorough air drying" to ensure both cleaning effectiveness and material protection 1. Preliminary cleaning: Separate and rinse+gently wash. Before the first use, soak the silicone cup in warm soapy water for 10 minutes to remove any residual release agent and dust on the surface. After daily use, immediately disassemble all components such as the cup body, lid, and sealing ring, rinse off any surface dust with running warm water, and then use a soft brush or sponge dipped in neutral detergent to gently scrub the cup wall, threads, and sealing ring groove.2. Precise stain removal: Special treatment for stubborn stains and odors, such as tea stains and coffee stains. Pigmentation precipitation: Take two spoons of baking soda and mix it with warm water to form a paste, apply it to the stain, let it sit for 20 minutes, and then gently scrub it; Alternatively, soak in 1:1 diluted white vinegar for 1 hour and rinse. Oil residue: Shake and clean with edible alkali and warm water, soften the oil with alkaline ingredients, and easily remove without prolonged soaking. New cup odor or sour odor after long-term use: Lemon slices can be placed in the new cup and soaked in boiling water for 6 hours to naturally remove the odor; Daily odors can be absorbed by soaking waste tea leaves and orange peels for 3-4 hours, using natural ingredients to absorb the odor. Mold treatment: If mold spots appear on the sealing ring, and the situation is mild, a cotton swab dipped in diluted citric acid solution can be used to wipe it to prevent mold from infiltrating the interior of the material.3. Final maintenance: Thoroughly air dry and store correctly. After cleaning, rinse the detergent residue thoroughly with running water, then dry the surface moisture with a clean soft cloth. Invert all components and hang them in a ventilated place to dry, ensuring no water droplets remain. The key to cleaning silicone cups is "timely, deep, and gentle". Mastering the correct cleaning method can not only thoroughly remove stains and odors, but also extend the service life of the product. Following the cleaning instructions in this article can keep your silicone cup clean at all times. If there are special cleaning problems encountered during use, the cleaning plan can be flexibly adjusted according to the specific material and stain situation of the silicone cup.

In the silicone products industry, many silicone products not only have various shapes, but also have very different textures. Therefore, different silicone products can choose different processing procedures. In addition to molds, some products that have already been formed by silicone also require some surface treatment, such as baking, screen printing, oil spraying, etc. Do you know about the post-processing of these silicone products? Today, the editor will introduce to you why oil spraying is necessary in the production process of silicone products? At this point, many customers may not understand because when choosing silicone products, they need to have a good appearance and feel, a short delivery time, and a low price, which makes it difficult for some small silicone product processing factories. However, Honglin Silicone can achieve this by using the oil spraying process to improve the appearance quality and feel of the product, so that the received goods can maintain a good feel, and consumers can also get a better customer experience. So what are the oil spraying processes for silicone products? The oil spraying process can spray different inks on different products, such as matte surfaces, PU, Hand feel oil, etc. And the most common one is extinction, which is mainly used to spray a layer of matte ink on the surface of silicone products that does not affect the color of the product, to increase the feel of the product. The smooth and delicate mixed feel can better maintain the frosted effect of the product's appearance, which is different from products without oil spray. Secondly, PU is also a commonly used ink by silicone product manufacturers, mainly used in silicone buttons and some silicone jewelry daily necessities, with strong adhesion, good wear resistance, high transparency, and also enhances the feel effect of the product, enhancing customers' experience of the product.