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Lid Mold Category Introduction
Lid molds are an important branch of plastic molds, specifically used for producing various types of bottle caps, container lids, food packaging lids, and other sealing components. Based on application areas and technical characteristics, lid molds can be divided into the following main categories: By Product Structure: Standard Screw Cap Molds: For standard threaded caps used in mineral water bottles, beverage bottles, etc. Press-Fit Cap Molds: For caps that do not require rotation, used in condiment bottles, medicine bottles, etc. Flip-Top Cap Molds: For lids with hinges, used in fast food containers, food packaging, etc. Spray Cap Molds: For caps with push-button spray heads, used in cleaning products, cosmetics, etc. Child-Resistant Cap Molds: For medicine packaging caps with special opening structuresBy Material Type: PP/PET Cap Molds: For general packaging in beverages, food, etc. PE Cap Molds: For daily chemical products, pharmaceutical packaging PS Cap Molds: For cosmetics, premium packaging Biodegradable Material Cap Molds: For eco-friendly packagingBy Technical Features: Hot Runner Molds: Equipped with hot runner systems, waste-free production Cold Runner Molds: Lower cost, suitable for small-batch production Multi-Cavity Molds: 16-128 cavity configurations, high-efficiency production Stack Molds: Double or multi-layer structures, doubled production capacity Quick Mold Change Systems: Standardized interfaces, rapid changeoverBy Functional Requirements: Tamper-Evident Cap Molds: Single-use sealing caps with tamper-evident rings Anti-Counterfeit Cap Molds: Special structures integrated with anti-counterfeit markings Dosing Cap Molds: Caps with precise dosing functions Vented Cap Molds: Freshness caps with micro-porous structures Smart Cap Molds: Caps integrated with RFID or temperature indicator functionsTechnical Parameter Ranges: Number of cavities: 4-128 Cycle time: 3-10 seconds Mold lifespan: 1-3 million cycles Accuracy requirements: Dimensional tolerance ±0.05mm Surface quality: Ra ≤ 0.1μm (appearance surfaces)Application Areas: Lid molds are widely used in the beverage, food, daily chemicals, pharmaceuticals, chemical, and other industries. With the development of the packaging industry, lid molds are advancing towards higher precision, greater intelligence, and enhanced environmental friendliness, meeting the market's diverse demands for packaging safety, convenience, and aesthetics. |
