How do you use a Capper?

Answered by Matthew Yawn

As an expert sommelier and brewer, I have had the opportunity to use a variety of capping machines, including crown cappers. These machines are incredibly useful for securely sealing bottles with crown caps, whether they are made of glass, plastic, PET, or other materials. In this answer, I will provide a detailed explanation of how to use a crown capping machine effectively.

1. Machine construction:
A crown capping machine typically consists of a sturdy frame structure made of stainless steel, which provides durability and stability during the capping process. The machine is also equipped with stainless steel cladding or enclosures, which not only enhance the machine's appearance but also ensure hygiene and easy maintenance.

2. Preparation:
Before using the crown capping machine, it is essential to prepare the bottles and caps. Make sure that the bottles are clean and dry, as any residue or moisture can affect the capping process. Similarly, ensure that the crown caps are free from any defects or irregularities that could hinder a proper seal.

3. Adjustments:
Next, you need to adjust the machine to accommodate the specific bottle and cap sizes. Most crown cappers have adjustable height and width settings, allowing you to fit different bottle sizes easily. This flexibility is particularly useful when working with a variety of bottle shapes and sizes.

4. Placing the bottles:
Once the machine is properly adjusted, place the bottles on the conveyor or platform of the crown capping machine. Ensure that the bottles are aligned correctly and positioned securely to prevent any mishaps during the capping process.

5. Cap placement:
Now, it's time to load the crown caps into the machine's cap feeding system. Depending on the specific machine, this can be done manually or through an automated cap feeder. Make sure the caps are placed in an organized manner, ready to be picked up by the capping heads.

6. Capping process:
Activate the machine to start the capping process. The crown capping machine will engage the capping heads, which grip the crown caps and apply downward pressure to seal them onto the bottles. The capping heads are designed to ensure a consistent and secure seal, maintaining the integrity of the product inside the bottle.

7. Quality control:
As the machine operates, it is crucial to monitor the capping process for any irregularities or issues. Pay close attention to the alignment of the caps, the pressure applied during capping, and the overall quality of the seal. If any problems arise, adjustments may be necessary to ensure optimal capping results.

8. Post-capping:
Once the bottles have been successfully capped, it is important to inspect the sealed caps for any signs of tampering or improper sealing. This step ensures that the product remains safe and intact until it reaches the consumer. Additionally, proper labeling and packaging of the capped bottles should be done to provide relevant information and maintain a professional appearance.

In my experience, using a crown capping machine has greatly improved the efficiency and consistency of the capping process. It eliminates the manual labor and potential inconsistencies associated with hand-capping each bottle. Moreover, the machine's stainless steel construction ensures hygiene and durability, which are vital in the food and industry.

To summarize, utilizing a crown capping machine involves preparing the bottles and caps, adjusting the machine, placing the bottles securely, loading the caps, engaging the capping heads, monitoring the process for quality control, and inspecting the sealed caps post-capping. This automated process streamlines the capping process, providing a reliable and professional seal for various bottle types.