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 5 of 42 · 10 per page
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Lye, fragrance, and food do not share an RTV well. Split cabinets, recast the food skin, keep soap rags separate. Typical shop. MOQ 20, $50 CAD.
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Vulcanized natural-rubber jewelry tools are not platinum RTV. Injector pressure, durometer family, when RTV is the right wax tool. Typical shop. MOQ 20.
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A glove wall is a millimetre map: face, undercut, lip, jacket land. Pin-gauge method, empty table. Typical shop. MOQ 20, $50 CAD when it applies.
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Layer a thick platinum block so each shot fits the pot and the exotherm stays sane. Bond window vs delam. Typical shop. MOQ 20, $50 CAD when it applies.
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A 20 g platinum slug on a hidden land beats a hope pour. Pass/fail look, where to put it, when a pass still fails on the logo. Typical shop. MOQ 20, $50
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Latex gloves poison platinum RTV. Nitrile on the bench, residue on the master, how a 20 g slug confirms it. Typical shop. MOQ 20, $50 CAD when it applies.
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Sulfur-bearing sculpting clay inhibits platinum. Barrier, recast, or named tin for craft. How a slug tells sulfur from SLA. Typical shop. MOQ 20, $50 CAD.
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Tin RTV smells from condensation leftover, not new-platinum shop odor. Why it stays, why we skip tin on chocolate, and the RFQ lines. Typical shop values.
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Thixo turns pourable platinum into a hanging brush coat. Dose, starved serifs, and when a box pour still wins. Typical shop values. MOQ 20 per design.
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Tint the platinum mold rubber so keys and streaks show. Do not color a chocolate dump through the cavity. Typical shop values. Food wells stay ungreased.
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