Dairy bottle cap solutions
JEEPINE Dairy Bottle Cap Production Solution
1. Introduction to Dairy Bottle Caps
Plastic caps for dairy bottles are essential accessories that interface directly with the product. They provide critical functions such as gas barrier performance, moisture resistance, and contamination prevention. On one hand, they prevent the contents from leaking out; on the other, they block foreign particles from entering, ensuring product quality and safety
2. Types of Dairy Bottle Caps
|
Type |
Material |
Diameter |
Seal Structure |
Weight |
Typical Applications |
|
PCO 1881 |
HDPE or PP |
28 mm |
Inner + Outer Seal |
≈2.3 g |
Mineral water, juice, dairy, functional drinks, tea beverages |
|
PCO 1880 |
HDPE or PP |
28 mm |
Inner + Outer Seal |
≈2.8 g |
Mineral water, juice, dairy, functional drinks, tea beverages |
|
38 mm Cap |
HDPE |
38 mm |
Inner + Outer Seal |
≈3.5 g |
Water, juice, dairy, tea beverages |
|
46 mm Cap |
HDPE |
48 mm |
Inner + Outer Seal, Triple Thread |
≈4.6 g |
Water, juice, dairy, functional drinks, tea beverages |
3. Cap Manufacturing Process
The JEEPINE dairy cap machine is a fully automatic compression-molding system featuring high-speed rotary molds. It produces plastic caps for water, pharmaceutical, daily-chemical, and alcoholic beverage bottles. The process is as follows:
Heat and melt PE/PP pellets, then extrude a metered flow via the screw
A cutting disk slices the molten material and distributes it evenly to each cavity
High-speed rotary compression in the mold forms the cap, which is cooled and ejected
4. Key Advantages
High Stability: Integrated turntable + dual-pump hydraulics + PID control enable low-pressure clamping and high-pressure forming for stable operation
High Productivity: Advanced feed system + multi-cavity rotary compression + vacuum-assisted ejection increase throughput
Energy Saving: Low-temperature polymer melting reduces heating and cooling energy consumption
Material Efficiency: Intelligent temperature control + precise cutting ensure consistent weight and minimize waste
Intelligent Safety: Real-time monitoring, alarms, self-diagnosis, and protection functions
Hygiene & Cleanliness: Integrated cap forming, blowing, filling, and capping with inline transfer reduces manual contact
5. Your Ultimate Cap Solution
Compact Footprint
Easy Maintenance & Safe Operation
High Level of Automation
Wide Process Window
6. Six Core Systems
Cap Compression System: Fully automatic compression molding, outstanding performance
Cooling, Buffering & Unscrambling: Rapid cooling and automatic unscrambling for stability and efficiency
Hot Slitting System: High-precision hot cutting for clean edges
Printing System: Fully automatic printing with crisp, durable graphics
Optical Inspection System: High-speed imaging and intelligent ejection of defects
Packaging System: Automatic cap loading with infrared counting minimizes manual contact and ensures food safety
JeePine provides diversified cap solutions covering a wide range of industries such as food, beverage and pharmaceuticals:
Aerated cap
Such as 2622 CSD CAP for carbonated beverages.
Static water cap
Such as 2622 WATER/CAF CAP, for purified water or mineral water.
Pharmaceutical caps
e.g. 28mm caps for pharmaceutical products.
Special application caps
e.g. white wine inner cap, toothpaste cap, etc.
Each solution specifies in detail the cap raw material (HDPE), bottle mouth size (e.g., 26mm, 28mm, etc.), sealing structure (inner stopper + outer stopper), weight (e.g., ranging from 1.1g to 6.9g), and application areas (e.g., carbonated beverages, water, fruit juices, dairy products, etc.), which allows for lightweighting, diversification, customization, and the development of new cap styles to ensure that we meet the various needs of our customers.
Recommended Solution
Cap Types Introduction
2622 CSD CAP
2622 CSD CAP
2622 CSD CAP
2622 CSD CAP
Products
Copyright © 2025 Guangzhou Jeepine Intelligent Compression Molding Machine Co.,ltd
