Linear Automatic Capping and Screw Capping Machine

Linear Automatic Capping and Screw Capping Machine designed for high-speed bottle sealing across food, pharmaceutical, cosmetic, and chemical industries

Keypack Intelligent Linear Automatic Capping Machine delivers 0-300 bottles/minute capping speed with torque adjustment and auto-lift system for quick changeover. It achieves high success rate with stainless steel construction and anti-oxidation aluminum frame. Ideal for food capping, pharmaceutical capping, cosmetic bottle capping, and liquid packaging applications.

Product Overview

This In-line Screw Capping Machine is an advanced Straight Line Capping System designed with reference to international leading models. The Automatic Bottle Capper features automatic cap feeding, bottle clamping, conveying, and screw capping functions, delivering high automation, stable performance, and easy operation.

The machine is built with high-quality stainless steel construction combined with lightweight anti-oxidation aluminum materials, ensuring durability and corrosion resistance. The Automatic Cap Feeder system works seamlessly with the main capping unit to provide continuous, reliable operation.

One of the key advantages of this Linear Automatic Capping Machine is its high compatibility and flexible adjustment capabilities. When changing bottle sizes or cap types, no spare parts are required—simple adjustments complete the changeover process. The auto-lift system enables quick changeover between different bottle heights, while torque adjustment ensures proper sealing for various cap types and materials.

Keypack Intelligent (kunbupack) Linear Automatic Capping Machine offers easy operation with intuitive controls, making it suitable for operators with varying skill levels. The machine's design prioritizes both efficiency and user-friendliness, reducing training time and operational complexity.

Key Features and Machine Characteristics

• High-Speed Performance: Achieves capping speeds up to 300 bottles per minute with high success rate, maximizing production efficiency and reducing downtime in high-volume packaging lines.
• Stainless Steel Construction with Anti-oxidation Aluminum: Premium materials ensure long-term durability, corrosion resistance, and compliance with food-grade and pharmaceutical standards, suitable for clean room environments.
• High Compatibility and Flexible Adjustment: Accommodates various common bottle caps and container sizes. Bottle height and cap size adjustments are tool-free, and torque can be customized to customer requirements for optimal sealing.
• Auto-lift System for Quick Changeover: Automatic height adjustment function simplifies bottle format changes, reducing changeover time and improving production flexibility across different product lines.
• Stable Performance and Easy Operation: High degree of automation with convenient adjustment mechanisms ensures consistent capping quality, minimal operator intervention, and reliable long-term operation.
• Automatic Cap Feeder Integration: Optional automatic cap feeding system can be configured for fully automated cap supply and placement, eliminating manual cap loading and further increasing throughput.

Application Areas

This Straight Line Capping System serves diverse industries with specific material and process requirements:

• Food Capping: Beverage bottles, sauce jars, condiment containers, edible oil bottles, juice packaging, dairy product bottles, and ready-to-drink liquid food packaging with screw caps ranging from 10-100mm diameter.
• Pharmaceutical Capping: Medicine bottles, syrup containers, vitamin supplement bottles, liquid pharmaceutical packaging, and nutraceutical products requiring tamper-evident or child-resistant caps with precise torque control.
• Cosmetic Capping: Lotion bottles, shampoo containers, skincare product packaging, perfume bottles, and personal care liquid products with various cap styles and materials.
• Chemical Bottle Capping: Industrial chemical containers, cleaning solution bottles, agricultural chemical packaging, and laboratory reagent bottles requiring secure sealing and leak prevention.
• Liquid Packaging: General liquid products including water, beverages, oils, solvents, and other flowable materials in bottles with screw-on caps, suitable for both rigid and semi-rigid containers.

The machine handles bottles with heights from 40-280mm and diameters from 10-120mm, making it versatile for small to medium-sized containers across multiple sectors. Its torque adjustment and high success rate ensure reliable sealing for products with varying viscosity and fill levels.

Product Specifications