33X47mm Plastic Cap with Insert
This bottle cap is a tamper-evident, non-refillable cap specifically designed for premium liquor bottles. It uses a standard 33x47mm size (with an optional 33x58mm size available) and matches the classic Guala cap finish. This cap is widely used for spirits such as vodka, whiskey, and gin, ensuring security and product integrity.
33X47mm Plastic Cap with Insert Specifications
| Category | Specification/Description |
| Cap Size | Outer Diameter (OD) 47mm x Height 33mm (customizable as per application) |
| Fit Size | Designed to fit snugly onto 33mm tubes, pipes, or container necks |
| Insert Specifications | Precisely molded to match the inner cap size (33mm inner diameter), with customizable thickness and contour (flat or ribbed) |
| Sealing Mechanism | The insert acts as a gasket, forming a waterproof and airtight seal. Options include compression fit, snap-fit, or screw-in designs. |
| Color | Standard Colors: Black, White, Gray. Custom Pantone color matching available. |
| Logo/Text | Options for embossed, debossed, or printed brand logos. |
| Material Combination | Material combinations available based on requirements (e.g., PP cap with silicone insert for high-temperature resistance). |
| Packaging | Bulk Packaging: 1, 000 pcs per carton (customizable quantities available). |
| Minimum Order Quantity | 500 pcs (lower quantities negotiable for prototype stages). |
| Quality Assurance | 100% Leak Testing (Pressure/Vacuum) and dimensional inspection using CNC measurement tools. |
| Installation Method | Snap-on, screw-in, or push-in installation. Insert securely fixed to ensure consistent performance. |
| Lead Time | Standard production time: 2-4 weeks. |
| Shelf Life | Store in a cool, dry environment with a shelf life of over 5 years. |
33X47mm Plastic Cap with Insert Material Composition
- Main Cap Material: Premium polypropylene (PP) or polyethylene (PE), providing durability, chemical resistance, and flexibility. UV-stabilized variants are available for outdoor use.
- Insert Material: Typically made from silicone, rubber (EPDM/NBR), or thermoplastic elastomer (TPE) for sealing applications. Metal inserts (e.g., brass, stainless steel) can be used for thread reinforcement.
33X47mm Plastic Cap with Insert Design and Features
Anti-Tamper and Anti-Refill:
The design incorporates an external plastic cap paired with a specialized insert. In many versions, the insert includes a glass ball or similar component, making the cap tamper-evident. Once opened, the cap prevents further refilling, ensuring product authenticity.
Snap-Fit Installation:
The cap features a secure, snap-fit installation design, ensuring a tight seal while remaining easy to remove upon first use.
Anti-Counterfeiting Features:
Advanced decorative techniques such as hot stamping, lithographic printing, UV printing, and embossing can be applied. These methods not only enhance the visual appeal but also strengthen the cap’s anti-counterfeiting capabilities.
33X47mm Plastic Cap with Insert Materials and Manufacturing
- High-Quality Plastic: The cap is made from durable, premium plastic materials, ensuring impact and environmental stress resistance.
- Precision Manufacturing: Caps are produced using state-of-the-art injection molding and printing equipment, ensuring consistent quality and accuracy. This high level of manufacturing control is crucial for maintaining leak-proof and secure closures.
Customization Options
- Branding and Decoration: Customers can personalize the cap with logos or specific artwork. Printing options include lithographic printing, screen printing, embossing, and UV technology.
- Versatile Packaging: Caps are available in bulk quantities (typically with a minimum order quantity of 50, 000 pieces) and can be shipped in cartons or pallets, making them ideal for large-scale beverage packaging.
33X47mm Plastic Cap with Insert Applications
The 33x47mm Plastic Cap with Insert is specifically designed for premium liquor and spirits bottles. It not only provides superior sealing performance to ensure product safety but also enhances brand image through its refined appearance and customizable design, meeting the dual demands of quality and aesthetics in the beverage industry.
Safety and Shelf Life:
By preventing unauthorized refilling and tampering, the cap helps protect brand reputation and maintain product quality throughout distribution and retail.
Further reading : 38mm Aluminium Screw Cap28mm Black Aluminium ROPP Tamper Evident Screw Cap with EPE LinerPlastic Tooth Anti-Counterfeiting for Plastic CapsEjected from the center Plastic CapRing anti-counterfeiting Plastic Cap33X58mm Plastic Cap for Spirit Bottle