Custom Precision Silicone Tooling Service
One-Stop Silicone Tooling Process
Tooling, also known as mold, refers to the cavity space into which material is compressed or injected to get a finished part. Effective tooling is essential for producing high-quality products. It extends product life cycles and ensures the proper functionality of manufactured goods.
As the backbone of silicone molding, the quality of the tooling directly impacts the performance and reliability of the final product. As a professional manufacturer of silicone products, OTI brings extensive experience and expertise in tooling services. Our team works closely with customers to gain an in-depth understanding of their specific needs, enabling us to develop innovative and customized tooling solutions that meet and exceed expectations.
In-House Silicone Mold Design Capabilities
Our experienced and skilled design team works closely with clients to gain a thorough understanding of their requirements through in-depth communication. After conducting a comprehensive analysis of appearance, structure, function, performance, and other key factors, we develop customized tooling solutions to guarantee precision and production feasibility.
Design Plan
Conduct a thorough analysis of customer requirements for appearance and structure based on practical application scenarios. Optimize the design in line with customer standards and product positioning to ensure both aesthetic appeal and reliable performance. Develop a solution that meets expectations while ensuring all proposals are reasonable, practical, and executable.
Function and Performance Design
Focus on functional performance by combining material properties and process requirements, aiming to ensure reliable stability in operation. Drive product performance by carefully selecting suitable silicone materials, optimizing structural designs, and fine-tuning manufacturing processes to achieve superior functional outcomes.
Tooling Structure Design
Balance cost and performance by evaluating manufacturing processes, materials, and production expenses. Develop a stable, well-engineered tooling design that aligns with product appearance and structural goals, guaranteeing that the product shape, dimensions, and surface quality consistently meet customer expectations and that the tooling offers long service life and stable performance.
Customized Tooling Solutions (Cavity Options)
The design of the tooling cavity is a critical factor in determining production efficiency and part quality, as it directly influences processing speed, manufacturing cost, and output consistency. We recognize that customers prioritize flexibility and efficiency in both product development and volume production. To better meet these needs, we offer different tooling cavity options.
Single-Cavity Tooling (Prototyping)
Multi-Cavity Tooling (Volume Production)
Family Tooling (Assembly Sets)
Silicone Molding Tooling Types
Customer projects vary by size, complexity, design, quantity, purity, precision, and many other factors. The resulting parts may feature indentations, lips or ridges, holes or notches, grooves, and other kinds of cavities within the tooling. The projects might call for a small quantity of something large or a big amount of something tiny. Our dedicated engineering team is committed to delivering innovative, tailored solutions that precisely meet your specifications.
Compression Tooling
A compression tooling is a matched metal die set comprising a cavity (female) and a core (male). The tooling closes around the preheated charge, applying heat and pressure to form the material into the final solid shape. Characterized by its straightforward construction and cost-effectiveness, this tooling type is particularly appropriate for materials that demand high density or elevated hardness, and is well-suited for medium- to large-scale components such as silicone gaskets, silicone seals, and silicone mats. Furthermore, it accommodates a broad range of rubber compounds, including those that are challenging to process.
Injection Molding Tooling
Unlike compression tooling, which relies on open filling, LSR injection tooling employs a closed injection system operating under high pressure. In addition to the tooling base, core, cavity, inserts, and slides, the system integrates a runner network, valve gating, and temperature regulation. This configuration delivers high automation and precision, making it ideally suited for large-scale, high-accuracy production, such as medical parts and baby parts. Moreover, to optimize cost and throughput, we are capable of operating one cavity with two cores per single cycle, leveraging the capabilities of our LSR injection equipment.
Related Projects & Case Studies
Frequently Asked Questions
Optimal silicone product quality comes from the right synergy of product design, tooling design, molding equipment, and material selection.
Tooling lead time varies by complexity: simple designs (cavity and core only) take 7–12 days, while complex designs with sliders and ejection systems require 15–30 days.
Compared to compression mold tooling, which typically requires only a cavity and core, LSR injection molding tooling is far more complex. It consists of multiple components, including a mold base, mold core, cold runner, cold nozzle, heating tubing, ejector plate, return pins, and other auxiliary parts.
Yes, we offer prototype LSR injection tooling. A standard mold base can be used for fast, cost-effective production. For less precise parts, we can also use irregular compression molding with liquid silicone material.
We'll supply a DFM report for your approval based on the final drawing, covering surface finish, parting line, cavity layout, number of cavities, draft, and gating. We can also make a prototype tool to verify feasibility if needed.
Yes,we could produce the part by using your existing tooling .Please send us the tooling drawing and tool photos before quoting.
Get in Touch Now
Our service team is 7*24 hours online.
Contact Person: Wendy Huang
Email: Wendy@xmoti.com
Tel: +86-592-5218891
WhatsApp: +86-18950122603
Mob: +86-18950122603
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