Motek introduces dedicated injection molds for dual-use tables serving as both children's study desks and outdoor tea tables. This product category demands a rare balance: the tabletop must be safe and ergonomic for children's writing and activities indoors, while also being weather-resistant, easy to clean, and stable enough for outdoor tea and snack use. The core challenges lie in safety-oriented design (rounded corners, edge softness), warpage control of the flat tabletop under dual-use conditions, and material/structural adaptability for both indoor and outdoor environments. Motek addresses these through cavity design, structural reinforcement, and surface treatment, helping customers achieve stable mass production of dual-use tables.












| Item | Specification |
|---|---|
| Applicable Plastics | PP / HDPE (UV-modified PP recommended for outdoor exposure) |
| Mold Material | P20 / 718H / 2738 (cavity and core), H13 optional for slider inserts |
| Number of Cavities | Single cavity primarily; 1×2 evaluable for compact sizes |
| Mold Life | 300,000–800,000 shots |
| Cycle Time | 35–65 seconds (depending on tabletop size and cooling design) |
| Mold Base Standard | LKM / HASCO / DME or customer-specified |
| Runner System | Cold runner / Hot runner optional |
| Leg Structure | Detachable/folding leg mounting positions integrally formed, with slider cooperation |
Safety-Oriented Edge and Corner Design.
Children's study desks require rounded corners and smooth edges to prevent injury from collisions. Motek forms these safety features directly in the cavity, with generous radii at all corners and edge transitions. Draft angles and parting line placement are coordinated to ensure the rounded edges demold cleanly without sharp flash lines that could scratch children's skin.
Warpage Control for Dual-Use Flat Tabletops.
The tabletop must remain flat for writing and drawing indoors, and stable for placing tea cups outdoors. Motek evaluates shrinkage distribution through mold flow analysis, applies pre-deformation compensation to the cavity, and adopts balanced cooling channels to equalize cooling rates across the surface. Reinforcement ribs are concealed on the underside with thickness controlled below panel wall thickness to prevent visible sink marks on the writing surface.
Material Adaptability for Indoor/Outdoor Dual Use.
For outdoor tea table use, the plastic must resist UV exposure, temperature fluctuations, and moisture. Motek coordinates with customers on UV-modified PP grades and adjusts cavity dimensions to account for the shrinkage differences of modified materials versus standard PP. Wall thickness at impact-prone areas (tabletop edges, leg bottoms) is appropriately increased to enhance durability.
Stable Leg Structure for Dual Environments.
Children's use requires stability to prevent tipping, while outdoor use demands resistance to uneven ground. Motek forms leg mounting positions and connection interfaces with tight tolerance control, ensuring legs assemble securely without wobble. For detachable or folding leg designs, slider or insert systems form the connection features, with locking mechanisms designed to maintain rigidity after repeated assembly.
Easy-Clean Surface Treatment.
Both indoor study and outdoor tea use require surfaces that resist stains and clean easily. Cavity surfaces can be polished to a smooth finish or given a fine matte texture that hides minor scratches while remaining wipeable. Texture depth and gloss are controlled for consistency across cavity positions.
Balanced Ejection to Protect the Writing Surface.
The tabletop's upper surface is the functional writing area and must be free of ejection marks. Motek adopts a multi-point balanced ejector layout with ejection points located at concealed underside ribs or leg mounting bosses, ensuring no visible marks on the appearance surface.
Motek dual-use kids study desk & outdoor tea table molds are suitable for:
After the customer provides 3D product drawings, leg structure plans, and intended use scenarios (indoor/outdoor ratio), Motek completes mold flow analysis (including warpage evaluation and material shrinkage assessment) and mold structure confirmation; cavity steel and moving components are procured according to agreed specifications; progress and key milestones are regularly reported during processing. During trial molding, emphasis is placed on verifying tabletop flatness, edge safety (no sharp flash), leg assembly stability, and surface cleanability, with samples provided for confirmation. Before shipment, molds undergo anti-rust treatment and action testing, with water circuit diagrams, consumable parts lists, and maintenance instructions provided. Technical support is available during the warranty period, with lifetime maintenance consultation.
Motek — From single-purpose study desks to dual-use indoor/outdoor tables, providing reliable mold solutions for versatile children's furniture.