How to create private silicone sleeves?
This article mainly introduces the advantages, production equipment, production process, etc. of silicone sleeves. If you want to create your own silicone sleeve brand or business, and have a clear understanding of the advantages, application areas, design, and production process of silicone sleeves, please go through this article. Silicone sleeves have the advantages of Corrosion resistance, Soft and elastic texture. Strong anti-slip property. They are widely used in baby, bottle protection, personal care, and medical or industrial areas.
The silicone sleeves protect medical devices and drug containers to prevent them from being damaged by external light and gas. effectively isolate bacteria and viruses, and ensure the hygiene and safety of medical products, you may need the good sealing performance silicone sleeve.Also for protect precision instruments and equipment to prevent interference from the external environment and human factors.You may need the silicone flexible sleeves in round, rectangular and many other shapes to customer specifications to fit your instruments.
The Silicone sleeves are also widely used in life, such as waterproof, moisture-proof, and anti-fouling. For example, silicone protective sleeves are used for electronic products such as smartphones, tablets, laptops, etc., which can absorb impact, prevent slipping, and prevent dust and water.
What is the Silicone sleeve?
Silicone sleeves are generally crafted from top-quality, food-grade silicone, which is soft and elastic. They are often used to protect your loved products from accidental falls or wear and provide good cushioning and protection. It including robust protection, shock resistance, anti-slip properties, easy to grip and easy to love. The silicone sleeves are the perfect combination of stylish, sturdy and versatile. They are perfect blend of durability, flexibility, and aesthetic appeal feels terrific in your hands.
The silicone sleeve can be used in electronic industry: such as a protective sleeve and isolating layer for electronic products, such as mobile phones sleeve, headphones sleeve, computers sleeve, cameras sleeve, etc. They can protect your expensive electronic products from accidental falls or wear and provide good cushioning and protection.
The silicone sleeve can be used to manufacture medical devices, such as blood collection needles, infusion tubes, catheters, oximeters sleeve etc. in Medical industry.
The silicone sleeve can be used for sealing and protection of equipment such as pipelines, storage tanks, reactors, etc. in chemical Industry.
The silicone sleeve also can be used as a protective and isolating layer, liner ,pads for molds, baking trays, baking paper, etc. in Food processing industry.
Other fields: such as automobile manufacturing, aerospace, textiles, etc., used for seals for automobile parts, pipe seals in the cabin, etc.
What are the advantages of silicone sleeve?
High and low temperature resistance: The silicone sleeve able to remain stable at extreme temperatures (From -40 to 230C).
Corrosion resistance: The silicone sleeve can resist erosion by a variety of chemicals.
Waterproof and dustproof: The silicone sleeve can effectively prevent moisture and dust from damaging items.
Safe and non-toxic: Suitable for food processing and medical fields, and will not cause harm to the human body.
Soft and elastic texture: Silicone sleeve can adapt to different products shapes and changes in shape during activities. The sleeves able to fit tightly to various items, silicone cases can effectively buffer external pressure and provide good protection effect
Strong protection: Silicone sleeves are made of silicone raw materials through vulcanization molding, with good elasticity, can effectively buffer shock and fall, and protect mobile phones or other electronic devices from damage
Comfortable feel: Silicone sleeves are soft to the touch, feel very close to human skin, and are very comfortable to use
Easy to clean: Silicone sleeves can be rinsed with water without leaving stains and keep clean
Strong wear resistance: Silicone sleeves is UV-resistant, high-temperature-resistant, aging-resistant, not easy to deform, and has a long service life.
Strong anti-slip property: The silicone cover will not leave sweat stains, and can effectively prevent the device from slipping due to hand slipping.
Strong insulation: Silicone is an insulator, safe to use, and will not interfere with electronic equipment.
Beautiful: The Silicone sleeves has bright colors, strong three-dimensional sense, and full of personality，Easy to identify.
Good adsorption: The silicone sleeves enhance the adsorption and fixing effect, making the device not easy to shift or loose.
Z.S.R offers various silicone sleeves for babies and toddlers and bottles. The silicone sleeve can be different shape, size to fit your protection needs
Water Bottle Silicone Sleeve
Materials, Tools, Equipment
According to the molded products making process, there are 5 ways of silicone molding process: silicone rubber compression molding, LSR injection molding, silicone Drip molding, silicone Extrusion Molding, silicone Calendaring molding. Here in Z.S.R, For silicone sleeves, we only have 4 molding process capacity. The different molding process need the different material, tools and equipment:lding process capacity. The different molding process need the different material, tools and equipment:
Silicone compression molding
Silicone Compression Molding
The main materials required for the production of silicone sleeves include silicone raw material, crosslinking agent, catalyst, filler and additives. These materials working together to get the silicone sleeves. Usually, silicone rubber raw material, crosslinking agent and filler are made into one component, and catalyst is a separate component. Therefore, mold silicone products is also called two-component vulcanized silicone products. In Z.S.R, All the silicone raw material we used is FDA or LFGB approved 100% Food Grade silicone rubber. The crosslinking agent, catalyst is Platinum if you needed.
The solid silicone rubber silicone sleeve cost is relatively low. The silicone sleeve produced can also reach environmentally friendly food grade, with high-quality Food Grade material, which is the choice of many consumers from USA, Australia.
Material preparation: Choice the correct standard material according to your products function and test standard, such as FDA or LFGB material.
Silicone rubber mixer: The silicone rubber material mixer is used to mix the raw materials with additives such as vulcanizer and color paste. used to add vulcanizer, masterbatch and other auxiliary materials to the raw materials, and refine the raw rubber into usable raw rubber. Z.S.R have 2 Silicone rubber mixer workshop and machine to mixed the material for your silicone sleeves.
Silicone Rubber cutter: Cuts the refined silicone sleeveerial into the required size and weight for making products. Z.S.R have 2 silicone rubber cutting machine to cut the material for your silicone sleeves.
Electronic scale: Weight the cutted silicone rubber mixed material to ensure that the product is within the error range. We have more than 60 Electronic scales for each silicone compression molding machine.
Mold preparation: The mold material is usually Steel or aluminum alloy (prototype tooling). Z.S.R International Group (HONG KONG) CO., LIMITED in-house tool shop consists 6 sets of advanced CNC machining centers and 3 sets of EDM spark machines for tooling; So, we can make most of the silicone sleeve tooling and repair the silicone sleeve tooling in our factory to catch up your time needed. The complete mold work shop can help you develop your new design silicone products and offer the creative silicone sleeves OEM & ODM service for you.
Molding stage: Install the prepared mold on the vulcanizer to ensure that the mold fits well and is well sealed. the hydraulic compress molding machine (also known as the flat vulcanizer) provides the pressure, mold temperature and vulcanization time required for molding; After the mold is heated to the appropriate temperature, the prepared silicone raw material is placed in the mold for molding. During the molding process, parameters such as temperature, pressure and time need to be controlled to ensure that the product is molded completely and the size is accurate.Z.S.R have 32 sets silicone rubber molding machine to molded your silicone products.
The sandblasting machine is used to clean the molding mold and keep the production process clean.
Post-processing: The silicone sleeves need to be post-processed such as deburring, cleaning, and drying to improve the appearance quality and durability of the product.
Quality inspection: Quality inspection is an important link to ensure the quality of silicone products, including appearance inspection, size measurement, performance testing and other aspects. Only products that have undergone strict quality inspection can be shipped out of the factory.
Packaging and shipment: Products that have passed quality inspection need to be packaged and shipped. The selection of packaging materials should comply with relevant standards and requirements to ensure that the product is not damaged during transportation.
Z.S.R one day mass production capability for 15000-59999/pcs silicone molds according to the structure and size with the 32 sets molding machines.
Contact Z.S.R to create your own silicone molds.
Would like to know more about silicone compression molding or how to make molded silicone rubber products, check silicone-compression-mold.
L.S.R injection molding
Liquid Silicone Rubber (LSR) Injection Molding
Liquid silicone injection molding mainly uses liquid silicone rubber (LSR) material. LSR is a two-component thermosetting material, usually mixed in the form of A/B components. Component A contains a platinum catalyst, while component B contains a cross-linking agent. LSR is in a liquid state before curing and becomes an elastomer after curing.
Material preparation:
Choose the appropriate liquid silicone type based on a comprehensive assessment of the product’s purpose, properties, shape, etc. For example, the medical industry should choose medical-grade silicone sleeveerials, and infant products generally use highly transparent food-grade liquid silicone raw materials. Prepare the appropriate color paste so that it can be mixed to achieve the final LSR molded product color that customer needed.
Mixing equipment: It is used to mix the liquid silicone of components A and B to ensure accurate proportions and uniform mixing. Common mixing equipment includes static mixers and vacuum tanks, etc.
Vacuum pump: used to remove bubbles from liquid silicone to ensure that the surface of the molded product is smooth and flawless.
Mixing container and stirring rod: containers and tools used to mix liquid silicone to ensure uniform mixing.
Mold preparation
Silicone Injection Mold: The mold is the carrier for liquid silicone injection molding. Its design and manufacturing must consider factors such as the fluidity of silicone, shrinkage after solidification, and the shape, size and wall thickness of the product. The precision and durability of the mold have a direct impact on the quality of the final product. Z.S.R have 12 experienced engineer will consider your molded LSR products structure and design your silicone injection mold with the correct parting line and gate. Then Z.S.R team will make your precision injection tooling in our one roof mold workshop.
Injection molding machine: The injection molding machine is the core equipment for liquid silicone injection molding, which is used to inject the mixed liquid silicone into the mold. Common types of injection molding machines include vertical injection molding machines and horizontal injection molding machines. Vertical injection molding machines are suitable for small-batch production and automatic molding of complex products, while horizontal injection molding machines are suitable for large-scale production, especially in the production of products that require high precision and smooth surfaces. Such as silicone baby nipple, baby pacifier or silicone medical products. The mold needs to be preheated to 170~200℃, and the liquid silicone is injected into the mold through the injection molding machine. The injection pressure and temperature need to be precisely controlled.
Curing: Liquid silicone undergoes a curing reaction at high temperature, and the catalyst accelerates tDemolding and post-processing: The cured LSR silicone sleeves needs to be demolded from the mold, and some products may also require post-curing treatment, cleaning and removal of impurities.
Quality control: Products must undergo strict quality inspections, including tests on size, hardness, transparency and elasticity.
Packaging and transportation: Products that pass quality inspections will be cleanly packaged and shipped to the location specified by the customer.
Z.S.R own 7 sets LSR injection molding machine to put your LSR silicone sleeves on mass production.
Z.S.R one day mass production capability for 10000-69999/pcs silicone sleeves according to the structure and size with the 7 sets molding machines. Liquid injection molding is very friendly to silicone products with high precision, high requirements and large-scale production to ensure product consistency, and is the most suitable choice.
Want to know more information about LSR molding or how to make L.S.Rmolded silicone rubber products,: check Liquid silicone rubber lsr injection molding.
Contact Z.S.R to create your own L.S.R silicone sleeves.
Silicone Dripping dispensing molding
Multi-Color Dripping Molding
Need prepare silicone as the main material for dispensing molding, usually liquid silicone (LSR) and solid silicone, color paste, vulcanizer, and also need silicone vacuum machine and automatic dispensing machine. As this kind of molding have two kind of molding process. We also call them co-injection molding. Mixed L.S.R material dripping from the automatic dispensing machine first, then heat and curing. Put the solid silicone rubber material on and close the molds put them silicone vacuum machine Vulcanization molding.
L.S.R Material prepared
Choose the appropriate liquid silicone type based on a comprehensive assessment of the product’s purpose, properties, shape, etc. For example, the medical industry should choose medical-grade silicone sleeveerials, and infant products generally use highly transparent food-grade liquid silicone raw materials. Prepare the appropriate color paste so that it can be mixed to achieve the final LSR molded product color that customer needed.
Solid silicone material prepared
Silicone rubber mixer: The silicone rubber material mixer is used to mix the raw materials with additives such as vulcanizer and color paste. used to add vulcanizer, masterbatch and other auxiliary materials to the raw materials, and refine the raw rubber into usable raw rubber. Z.S.R have 2 Silicone rubber mixer workshop and machine to mixed the material for your silicone sleeves.
Mixing equipment: It is used to mix the liquid silicone of components A and B to ensure accurate proportions and uniform mixing. Common mixing equipment includes static mixers and vacuum tanks, etc.
Vacuum pump: used to remove bubbles from liquid silicone to ensure that the surface of the molded product is smooth and flawless.
Mixing container and stirring rod: containers and tools used to mix liquid silicone to ensure uniform mixing.
Silicone Rubber cutter: cuts the refined silicone sleeveerial into the required size and weight for making products. Z.S.R have 2 silicone rubber cutting machine to cut the material for your silicone sleeves.
Electronic scale: Weight the cutted silicone rubber mixed material to ensure that the product is within the error range. We have more than 60 Electronic scales for each silicone compression molding machine.
Mold preparation
Mold: The mold is a key component of drop molding, usually made of aluminum mold, brass mold, electroplating or silicone mold. The design and production of the mold have an important impact on the quality and appearance of the product. The Z.S.R team has rich experience in making silicone drop molding molds, from Bing Dwen Dwen colorful ribbons to Disney characters, they can be perfectly reproduced.
Drop molding machine: This is the core equipment for silicone drop molding. It is mainly used to move the dispensing needle of LSR material that has been vacuum scheduled to the specified position of the drop molding mold, and control the amount of dispensing by controlling the time of extruding the paste resin and the speed of the needle moving. The drop molding machine is mainly composed of two parts: the control system and the machine structure. Commonly used control systems include LOGOSHOP, CRS-Dript Mold, etc.Adjust the glue dispensing speed, glue dispensing position and glue dispensing thickness of the glue dispenser according to the requirements of the product. Ensure the normal operation and glue dispensing effect of the glue dispenser. After debugging, conduct a trial run to ensure that the glue dispenser can work stably and accurately.
Molding stage: Place the mold under the glue dispenser, control the glue dispensing position and speed of the glue dispenser, and accurately drip the silicone mixture onto the mold. According to the needs of the product, glue can be dispensed multiple times until the required thickness and shape are achieved.
Heating equipment for silicone curing: During the drop molding process, heating is required to make LSR resin react chemically and become solid. Therefore, heating equipment is essential. Place the glued product in a constant temperature area to cure the silicone in few minutes.
Second Molding stage: Put the cutted mixed solid silicone rubber material on the curred LSR, then closed the mold and put the mold to hydraulic compress molding machine (also known as the flat vulcanizer) provides the pressure, mold temperature and vulcanization time required for molding; The vulcanization temperature and pressure are adjusted according to the silicone raw material and product requirements. Z.S.R have 16 sets silicone dripping molding line to molded your multi-colored silicone products.
Cooling and demolding: After the vulcanization is completed, remove the mold from the vulcanizer, open the mold after cooling to room temperature, and take out the silicone sleeve.
Post-processing: The silicone sleeve is trimmed, deburred, and other treatments are performed to achieve the ideal shape and surface quality.
Z.S.R own 16 sets dripping molding line to put your multi-colored silicone sleeves on mass production.
Z.S.R one day mass production capability for 12000-39999/pcs silicone sleeves according to the structure and size with the 12 dripping molding lines. Silicone dripping molding is very friendly to silicone products with multi-colored, 3D effect, IP and cute products to ensure the products with colorful and 3D effect without post printing.
Contact Z.S.R to custom your multi-colored cute silicone sleeves products.
Would like to know more about co-injection dripping molding or how to make multi-colored silicone molded products, check: Co injection dripping molding.
The customization process for create your private silicone sleeves
In Z.S.R, we can custom the silicone sleeves shape, size, color, pattern, brands, logo by silkscreen printing, full-color printing, or laser engraving for your silicone products, if you would like to custom your brands silicone sleeves contact Z.S.R.
Customizable Content:
Appearance (shape, color): The silicone sleeves shape can be round, square or creative shape by developing the new tooling. The color can be white, blue, black or use the pantone book number to customized. You also can get mixed color, marble color or double colored, multi-colored appearance.
Material properties: You can customization the material with HTV material or LSR material. The hardness you can choice from 5-80 shore A, Translucent to highly transparent, Safety level from Food Grade to Medical grade, tensile properties from ordinary to high level)
Mold type: Steel, Copper or Al
Molding method：LSR Injection molding, HTV compression molding, dripping molding
Labeling: Logo on the tooling and get the logo products. We also can Screen Printing，Laser Engraving，Heat Transfer Printing your logo on the silicone sleeves already.
Packaging：zip bag, back card PET box, color box
Shipping method: DHL, FedEx, Air shipping or Sea shipping
How to create your silicone sleeves brand or start your silicone sleeves business?
1. Choose the design and style of the silicone molded products that you want to customize from Z.S.R’s existing designs. Or Starting with your new product idea to create your molded products, our engineers can proceed with the CAD/Stp/Step/X-T drawings just based on your sketches.
Our design and manufacturing engineers will work with your team to ensure designs meet processing requirements and can be produced consistently and cost-effectively. For your ODM or OBM project, we can sign an NDA non-disclosure agreement with you. It wards off any copycats that plagiarize your designs.
Design 3D structure of the silicone sleeve according to your idea.
2. Z.S.R will make the prototype tooling to get the prototype to let you confirm. If all go through, we will make the mass production tooling for you and remake the samples for get your approved confirmation samples.Make the silicone sleeve tooling according to the silicone sleeve design requirements (Signal color or multi color) use the different metal, such as steel, copper or AL to ensure the accuracy and durability of the tooling.
Z.S.R International Group (HONG KONG) CO., LIMITED in-house tool shop consists 6 sets of advanced CNC machining centers and 3 sets of EDM spark machines for tooling; So, we can make most of the silicone tooling and repair the silicone tooling in our factory to catch up your time needed.
3. Prepare the silicone sleeve raw material: Raw silicone material are the key to silicone sleeve’s products. Usually, silicone sleeves meet certain environmental protection standards, so silicone sleeve material are no exception. Normally, environmentally friendly Fumed silicone rubber is selected for customized processing, while many manufacturers use Precipitated silicone rubber for processing.
Although the product is not greatly affected, it is still different Fumed silicone rubber from in quality after a long time. Mix the silicone color according to your silicone sleeve needed. Cutting the mixed silicone sleeve material in the correct weight.according to your silicone sleeve needed. Cutting the mixed silicone sleeve material in the correct weight.
4. Feeding the prepared silicone mixed silicone sleeve material on-Feeding The silicone sleeve no matter the Liquid siilcone rubber or solid siilcone rubber in to the mold.
5. Curing the silicone sleeve: The silicone sleeves material is feeding into the mold after mixing, and the silicone sleeves material is filled into the entire space of the mold through heating and pressure. The temperature, pressure and time control of the molding process directly affect the size, shape and quality of the product.
No silicone sleeveter the silicone sleeve was made by: Compression molding or silicone dripping molding or LSR molding.
6. Demolding: After the curing is completed, take the silicone sleeve product out of the mold.
7. QC the silicone sleeve: Quality inspection: Visually inspect the molded silicone sleeve to see if there is lack of silicone sleeve material, uncooked Ness, or impurities.
8. Post-processing: Carry out the silicone sleeve and then do the post processing and treatment, such as trimming, grinding, polishing, spraying, inspection, etc.
9. Secondary vulcanization: Secondary vulcanization is a process that must be handled for any product that has passed the inspection. The main reason why infant silicone sleeves have a certain smell is that they have not been subjected to Secondary vulcanization baking, and the catalyst of the raw silicone sleeves material of the products has not been emitted. At present, many silicone children’s product manufacturers basically handle it, but the time and temperature of the Secondary vulcanization treatment are different. Bake in oven 2-4 hours to meet FDA or LFGB Standard. LSR silicone sleeve may do not need this process.
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10. LOGO or Pattern printing on the silicone sleeves if needed: screen printing or laser engraving. Most of time, we put the silicone sleeve logo on the silicone tooling directly. Check the products branding service to know more.
11. Final Quality control and testing: After all the silicone sleeve making process finished, we will arrange the final QC for the silicone sleeve before the delivery.
12. Package and Warehouse:
Z.S,R offer custom packaging solutions you need for all your product packaging.
Our custom packaging includes paper boxes, PE/PVC boxes, printed labels, hangtags, barcode stickers, etc to protect the safety of the product during transportation and storage, while ensuring the safety and aesthetics of the product.
In Z.S.R, we manufacture the silicone sleeve according to the client’s design and idea. We try our best to deliver the quality silicone sleeve to our customer.
In Z.S.R, we custom the silicone sleeve shape, size, color, pattern and brands for your own silicone sleeve, if you would like to custom your brands silicone sleeve, contact Z.S.R.
Notice
When you buy the silicone sleeve, should pay attention to:
- Material and Certification: The silicone sleeve should meets your needs and is non-toxic and environmentally friendly to ensure safe use. lead, PVC-, and phthalates-free. Check whether the silicone sleeve product has a safety test certificate to ensure that it meets the relevant food safety standards. In China, silicone sleeve products can be checked for compliance with the limit requirements of GB 4806.11-2016 “National Food Safety Standard Food Contact body material and Products”, while foreign products should be checked for US FDA certification, CPSIA certification or EU LFGB certification, etc. Food-grade silicone is preferred, IN USA -FDA Approved -silicone sleeve. The silicone sleeve should be 100% food-grade silicone material to ensure safety. Ensuring that it complies with FDA and LFGB standards. Avoid choosing silicone sleeve made of ordinary plastics because they may release harmful substances.
- Feel and appearance: Good silicone sleeves have a smooth feel, uniform color, and no impurities on the surface. Poor ones have a sticky feel, a rough surface, different shades of color, and even impurities.
- Safety: Avoid choosing imitation liquid silicone sleeves containing harmful sulfides, as they may contain harmful substances and affect health.
- Brands and channels: Prefer well-known brands to ensure quality, purchase through formal channels, and avoid buying counterfeit and shoddy products.
- Price and cost-effectiveness: Prices range from a few yuan to hundreds of yuan. Cheap products may turn yellow, feel bad, or easily get hairy. You get what you pay for, choose the product that suits you.
- Functional requirements: Choose silicone sleeves with anti-fingerprint, dustproof, antibacterial and other functions according to personal needs.
When you would like to buy the silicone sleeve, you should comprehensively consider factors such as material, safety, brand, Function, and size to ensure a safe.
Conclusion
No matter you would like to create the silicone sleeve with your logo or design for sales, promotional or events. Our high-quality customize silicone sleeves are perfect for branding, souvenir, corporate gifts.
Z.S.R. customized branded silicone sleeve with added your logo, design pattern, text may be your good choices.
In Z.S.R, all the steps from raw silicone sleeves material selection to molding, curing, and quality control, each step plays a vital role in creating your silicone sleeve that meet safety standards and perform well in their intended applications.
Contact Z.S.R to brand your own silicone sleeve by contract manufacturing.
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About Author: Z.S.R International Group
Z.S.R International Group(Hong Kong) co., Limited, is a one-stop supplier for molded silicone products and silicone products molding solution provider in the consumer products field. We offer OEM services from silicone product design to Silicone products contract manufacturing. We have the capability for custom silicone tooling, LSR(Liquid silicone Rubber) molded silicone products, solid silicone molded products, molded silicone multi-colored products. We also can custom molded silicone, custom molded LSR, custom molded dripping injection dispensing(co-injection) silicone multi-colored products.
