Custom Silicone Mold for Resin Bookmark Cavities
Bookmarks that warp and lose the hole. Thickness, hole, Shore, MOQ 20.

A 1.5 mm bookmark warps and the tassel hole tears. Bookmarks need thickness and hole meat. We will not cut a jewelry-thin sheet and call it a bookmark.
RUUIPON cuts custom silicone molds in Shenzhen since 2018 for brand and Shopify buyers, not kitchen DIY kits. MOQ 20 trays per design. Complete RFQs typically get a reply in about 24 hours. Prototype is commonly 3-7 business days after CAD lock. Drawing deposit ~$50 USD when we must model cavities.
Thin Bookmarks Warp
This section is the failure mode we see on restock, not a keyword definition. If the first sample looked fine, wait until cavity 8-20 before you approve a production sheet.
Tassel Holes Tear
| Input | What it does to the tray |
|---|---|
| 1.5 mm x 140 mm | Warp |
| 3-4 mm | Usual start |
| Hole 2 mm | Tear |
| MOQ 20 | Per design |
Craft Shopify. MOQ 20.
UV vs Epoxy Thickness
Do not reuse a Shore band from a different fill. Platinum-cure is the default production sheet. Shrink is compensated in CAD (~0.1%) when you send a solid. We do not lock a marketing cycle-life number.
Bookmark RFQ
XYZ mm, hole, resin, weekly pieces.
FAQ
Dried flower inclusions?
State max thickness of inclusions.
MOQ?
20.
Same as promo kit inserts?
No. Different URL.
Quote: contact or WhatsApp +86 135 3006 2969.
Ready to order custom silicone molds?
Free quote for OEM/ODM projects. MOQ 20 · Prototype 3-7 days · FDA/LFGB available.
