Making a good plastic box mould (crate, storage box, turnover box, container, etc.) requires special attention to warpage control, strength, and fast cycle time. Below is a practical, mould-maker–oriented guide, suitable for industrial and commercial box production.1. Plastic Box Product Design (Mos
Making a good plastic chair mould requires getting design, material, tooling, and process control right from the beginning. Below is a practical, industry-proven guide, aligned with how high-quality injection moulds are built in professional mould shops like SWY MOULD.1. Chair Product Design (Founda
Euro Stacking Containers are durable plastic boxes designed to fit perfectly on standard European-size pallets. Available in solid or ventilated/perforated designs—with or without hand holes—these containers offer flexibility for various storage and transportation needs. Optional lids are available
Thermoplastics soften when heated and harden when cooled, making them re-moldable and recyclable. Up to 30% of regrind is commonly blended with virgin resin to maintain performance.MaterialCharacteristicsCommon ApplicationsABS (Acrylonitrile Butadiene Styrene)- Opaque, amorphous plastic- Lightweight
Avoiding defects in injection-molded plastic parts requires a combination of good part design, optimal process settings, and well-maintained equipment. Here’s a detailed guide on how to avoid common injection molding defects, organized by defect type: How to Avoid Injection Molding DefectsDefectPr
Two-Plate Mold vs. Three-Plate MoldFeatureTwo-Plate MoldThree-Plate MoldBasic StructureHas two main halves: core (B plate) and cavity (A plate)Has three sections: core plate, cavity plate, and an additional runner plateRunner LocationRunner is located on the parting lineRunner is located on an ad
In mold manufacturing, tools naturally wear over time, but effective quality management plays a critical role in extending their service life, improving product quality, and controlling costs. Quality assurance in tool production should focus on the following key areas:1️⃣ Effective Data ManagementW
1️⃣ Ejector Position GuidelinesEjector pins should be located 10–15 mm away from the edge of the molded part.The position is controlled by the ejector retainer plate, ensuring precise alignment and travel.2️⃣ Types of Ejection MechanismsEjection TypeApplication Notes1. Pin EjectorMost common; used f
An O-ring is a circular, elastomeric sealing element commonly used in plastic injection molds to prevent fluid or gas leakage. It is a type of extruded seal, meaning it operates by being compressed between two or more surfaces to form a tight, reliable seal.️ Key Sealing ElementsThe sealing perfor
