Farm Grape, Cherry & Blueberry Orchard-Dedicated Logistics Box Mold — Product Introduction (Motek Turnover Box Mold Series)
Farm Grape, Cherry & Blueberry Orchard-Dedicated Logistics Box Mold — Product Introduction (Motek Turnover Box Mold Series)
Product Positioning
Motek introduces dedicated injection molds for orchard logistics boxes engineered specifically for grapes, cherries, and blueberries. These premium fruits are highly delicate, prone to bruising, crushing, and moisture damage, and require careful handling from harvest through cold-chain distribution. The boxes must provide gentle contact surfaces, controlled ventilation for respiration and moisture management, stackability for cold storage and transport, and cleanability for food safety compliance. Each fruit type presents distinct requirements: grapes need support to prevent berry shatter, cherries require cushioning against stem puncture and compression, and blueberries demand fine mesh ventilation to prevent moisture buildup and mold. The core challenges in mold development lie in smooth interior surface forming to protect delicate fruit, precision ventilation slot design for airflow and drainage, and structural reinforcement for multi-layer cold-chain stacking. Motek addresses these through cavity layout, cooling design, and demolding mechanisms, helping customers achieve stable mass production of premium fruit logistics boxes.
Core Specifications
| Item | Specification |
|---|---|
| Applicable Plastics | PP / HDPE (food-contact grade, low-temperature resistant, UV-stabilized) |
| Mold Material | P20 / 718H / 2738 (cavity and core), H13 optional for slider inserts |
| Number of Cavities | 1×1 / 1×2 (multi-cavity evaluable based on output requirements) |
| Mold Life | 500,000–1,000,000 shots |
| Cycle Time | 35–55 seconds (depending on box size and cooling design) |
| Mold Base Standard | LKM / HASCO / DME or customer-specified |
| Runner System | Hot runner recommended (reduces cold slugs and cycle time) / Cold runner optional |
| Ventilation Design | Fine mesh slots and drainage holes integrally formed |
| Stacking Design | Stacking shoulders and nesting features integrally formed, with tolerance control |
Product Features
Smooth Interior Surfaces to Protect Delicate Fruit.
Grapes, cherries, and blueberries are highly susceptible to bruising and skin damage. Motek polishes cavity interior surfaces to a smooth finish, eliminating burrs, sharp edges, and rough textures that could damage fruit skin. All corners, rib roots, and slot edges are rounded to eliminate sharp edges. Ejection points are preferentially located in non-contact areas, preventing ejection marks from forming protrusions that could crush fruit.
Fine Mesh Ventilation for Respiration and Moisture Management.
Blueberries and cherries require excellent airflow to prevent moisture buildup and mold growth, while grapes need ventilation to dissipate respiratory heat. Motek forms fine mesh ventilation slots directly in the cavity with clean, burr-free edges, balancing airflow efficiency with structural rigidity. Slot dimensions are designed to prevent small berries from falling through while maintaining adequate ventilation.
Drainage Design for Washing and Condensation.
Premium fruit operations involve washing and cold-chain condensation. Motek forms drainage holes and sloped base features that allow water to drain completely, preventing standing water that promotes decay. Drainage channels are smooth and free of dead corners where debris could accumulate.
Structural Reinforcement for Cold-Chain Stacking.
Orchard logistics boxes are stacked several layers high in cold storage and during transport. Motek reinforces corner posts, base runners, and side wall ribs through optimized wall thickness and rib layout, ensuring the box maintains rigidity under stacked loads at low temperatures. Mold flow analysis verifies filling completeness at corner nodes where wall sections converge.
Low-Temperature Resistance for Cold-Chain Environments.
Grape, cherry, and blueberry logistics involve cold storage and refrigerated transport, with temperatures potentially reaching -1°C to 4°C. Motek coordinates with customers on low-temperature resistant PP/HDPE grades and adjusts cavity dimensions to account for the shrinkage characteristics of modified materials.
Stacking and Nesting Functionality.
Boxes feature stacking shoulders for stable vertical stacking and nesting features for empty box storage and transport. Motek forms these features with tight tolerance control, ensuring boxes stack securely without shifting and nest compactly when empty. Stacking shoulder dimensions are verified for compatibility with standard pallets and cold-chain logistics systems.
Universal Design for Multiple Fruit Types.
The box design accommodates grapes, cherries, and blueberries with compartment layouts and ventilation patterns suitable for varying fruit sizes and handling requirements. Motek verifies dimensional compatibility with standard produce packaging and handling equipment during the design phase.
Applications
Motek farm grape, cherry & blueberry orchard-dedicated logistics box molds are suitable for:
- Grape harvesting and cold-chain transport boxes
- Cherry harvesting and packing boxes
- Blueberry harvesting and transport containers
- Mixed premium fruit logistics boxes
- Cold storage and distribution crates for delicate produce
Service Process
After the customer provides 3D product drawings, fruit specifications, load-bearing requirements, ventilation specifications, and cold-chain temperature ranges, Motek completes mold flow analysis (including ventilation slot forming evaluation, warpage compensation, and corner strength verification) and mold structure confirmation; cavity steel and hot runner systems are procured according to agreed specifications; progress and key milestones are regularly reported during processing. During trial molding, emphasis is placed on verifying interior surface smoothness, ventilation slot quality, stacking stability, and low-temperature performance, with samples and inspection reports provided. 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 standard turnover boxes to premium fruit logistics containers, providing reliable mold solutions for delicate produce packaging and cold-chain distribution.
