The rice-shaped injection molding tray mold is a commonly used plastic tray mold type in the logistics and warehousing field. Its structural design features a "rice" shaped grid, combining lightweight and high strength. The following is an analysis of comprehensive market information and technical parameters:

I. Product Characteristics and Structural Design

Mechanical property optimization: The cross-shaped grid structure disperses loads through intersecting ribs, with static load-bearing capacity of 1.5-3 tons and dynamic load-bearing capacity of 0.5-1.5 tons, which is superior to traditional cross-shaped trays.

Material selection: HDPE (high-density polyethylene) or PP (polypropylene) is commonly used, and some high-end models are reinforced with glass fiber, with a temperature range of -30°C to 80°C.

Mold technology: It requires a large injection molding machine (such as a model with a clamping force of 3000t or more), and a hot runner system can reduce the scrap rate to less than 5%.

II. Market Supply and Price

Regional concentration: Taizhou, Zhejiang is the main production area, with enterprises in Huangyan District accounting for 70% of the country's production capacity. The quotation for a single mold ranges from 150,000 to 786,000 yuan, with differences arising from size (such as the standard 1.2×1 meter model) and complexity.

Customized service: Support additional designs such as steel bar embedding and anti-slip patterns. The mold opening cycle is about 30-45 days, and the minimum order quantity is usually 50 sets.

III. Technological Development Trends

Intelligent production: Manufacturers have launched a two-plate injection molding machine + robotic automatic line, which shortens the molding cycle to 120 seconds per piece and reduces energy consumption by 30%.

Environmental protection upgrade: The application rate of recyclable materials has increased to 60%, and some enterprises have achieved multi-model production through modular mold design.

If you need specific suppliers or technical parameters, you can further filter professional manufacturers in Huangyan District, Taizhou.