Custom silicone development · RTV mold MOQ from 20 · DFM & prototype support
Explore practical silicone mold guides from RUUIPON, covering design, release, materials and production planning. Start with the problem you need to solve, then open the relevant product page when you are ready to discuss a quotation. CAD, drawings, samples and measured reference photos can all help define the project.
A broad DFM guide covering release, undercuts, splits, detail, multi-cavity layout, material selection and prototype validation.
The information that helps a supplier identify the correct mold structure, process, quantity and documentation requirements.
Understand when a flexible casting mold, compression tool or LSR tool fits the product.
Understand what food-contact documentation means and what to request for the destination market.
Use this cluster for one-piece vs two-part molds, undercuts and split molds, registration keys, wall thickness and support, edge radius, logo/text detail, tolerance and shrinkage, and DFM review.
One-piece vs two-part · Undercuts and split molds · DFM review
Use this cluster for gummy mold design, gummy size and cavity volume, chocolate molds, baking, ice and food-contact documents.
Use this cluster for platinum vs tin cure, vacuum degassing, cure time, RTV vs HCR/HTV vs LSR, and overmolding.
Use this cluster for RFQ preparation, low MOQ, lead time, custom vs off-the-shelf, factory sourcing, prototype to production, and ownership/reorder.
RFQ guide · Low MOQ · Custom vs off-the-shelf · Manufacturer
Use this cluster for common defects, tearing, resin bubbles, storage/warping, lifespan and cleaning.
Common defects · Resin bubbles · Storage and warping · Mold lifespan
Latest articles · 412 guides · page 35 of 42 · 10 per page
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Platinum RTV gummy trays flex-dump undercuts and logos. Rigid plastic owns simple cups and knock dump. Choose from geometry and hygiene, not catalog Shore.
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Custom gummy shapes fail when CAD ignores cavity fill and dump. Freeze volume, draft, and depositor pitch before the mascot, then pour a platinum RTV
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Design vitamin gummies as cavities: target volume, fill path, and dump. The mold shop doesn't set nutrient milligrams or write label claims.
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Gummy mold tooling cost is master, jacket, cavitation, and 177.2600 extractives on the RTV article. Ignore printed dump lives. Quote from a pitch drawing.
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Commercial gummy molds are depositor trays with spare fleets, not kitchen hearts. Spec pitch, dump, cavity volume, and 177.2600 extractives on the RTV
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Automated gummy molds are registered RTV trays: pitch, jacket stiffness, dump motion, and wash. Spec them as line components, not kitchen silicone sheets.
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Open pour is fine on a small RTV master. Add a mold box for pour head and vacuum. A jacket is a different quote.
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Tin-cure keeps shrinking and can smell. Food cavities are platinum. The cure system follows the pour, not a price list.
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A thin neck tears. A wide tray sags. Wall thickness follows the filled span and the peel, not one millimeter for every mold.
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Design readable chocolate logos by balancing feature depth, stroke width, spacing, chocolate thickness, surface finish and demolding rather than using one universal depth.
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