Over the past few years, plastic bottles, pouches, containers, cutlery, and bottles have contributed significantly to the flexible, on-the-go packaging trend. Due to its practicality—being made of a light material, being inexpensive, and being simple to travel, wash, and deposit—consumers used to adore this sort of packing. Thoughts about material recycling, CO2 emissions, and the hunt for more sustainable solutions prompted producers to take charge and move away from plastic packaging in favor of more eco-friendly options.
Glass is the commonly acknowledged substitute for plastic. Glass bottles come in many sizes. However, those between 200 milliliters and 1.5 liters are the most typical. Glass bottles are frequently useful for soda, alcohol, cosmetics, and preservatives.
Several measures might help guarantee the quality of these glass bottles when inspecting and controlling the quality of glasses. This article will take you through these steps and help you understand the importance of quality in glass bottle manufacturing.
Importance of Quality Control in Glass Bottle Manufacturing
There are numerous glassware manufacturers in the glass industry. While some manufacturers use premium materials and create high-end products, others use more inexpensive materials to make glassware, and still, others fall somewhere in the middle. As a result, manufacturers’ quality can differ substantially.
Glass quality management is crucial and should always be a consideration to avoid hurting end users due to miniature chips and breaks in Glass. For producing quality glassware, quality control focuses on the oxides rather than just the chemical composition of the raw material because they impact how the Glass will melt and turn out in the end.
Receiving and storing various raw materials is the first step in manufacturing glass containers. The manufacturer must now define technical requirements for each raw material utilized in the manufacturing process.
These checks are done either in-house at the glass factory, in a nearby accredited lab, or by a quality assurance team like the ECQA Global Quality assurance. Audits like these ensure familiarity with the supplier’s process control methods and standards and verify their capacity to regulate the raw material effectively and by the technical requirements of the glass maker.
How to Ensure Quality Standards in Glass Bottles
The safety of people depends heavily on the quality standards of glasses because even the most minor flaws can have serious consequences. Below are some crucial points you should keep in mind as you consider the numerous approaches to guarantee the quality of Glass:
1. Temperature Control
The combined raw ingredients are melted at 1600°C in a heated melting furnace during molding. Monitoring the temperature every two hours helps rule out temperature-related defects because temperatures that are too high or too low will increase the defect rate.
2. Keeping track of the equipment’s proper operation
Continuous molding performance monitoring is required during the molding process to identify issues and stop the mass production of defective goods. Every mold has a distinctive stamp. Once a product problem is identified, it helps us quickly identify its root cause and resolve it immediately.
3. Examining the completed bottles
Randomly select a bottle from the conveyor belt, place it on the rotating base and rotate it up to check if the horizontal axis of the glass bottle is perpendicular to the ground, whether the wall thickness is uniform, and whether there are air bubbles. Once you discover a problem, check the mode right away. After being examined, move the glass bottles to an annealing machine.
4. A visual examination
Each bottle travels through a light panel before packing, where inspectors do one more visual inspection. Any flawed bottles will be checked and immediately thrown away. Don’t fear wasting these bottles; instead, ensure to send them back to the raw material department to be crushed and melted down once more to create new glass bottles. Glass is 100% recyclable because the glass cullet is a raw material component.
5. Physical inspection
Physical checks are a different quality control technique that requires completion after passing the inspections mentioned above. This inspection checklist comprises inner and exterior bottle diameters, height, and mouth thickness.
6. Volumetric assessment
During the volumetric inspection, weigh the bottle while it is empty and note the reading before filling it with water and weighing it once more. You can determine whether the capacity of the sample container conforms to the requirements by calculating the weight difference between the two measurements.
7. Check the glass density
The glass density test is a quick and straightforward approach to indirectly identify variations in the glass composition resulting from errors made during the batching and mixing of the raw materials. The glass density test measures a glass specimen’s density and compares it to previous findings to identify any significant discrepancies.
8. Glass Homogeneity check
The glass homogeneity test can detect any inhomogeneous (inconsistency) Glass. You can do this by looking for colored streaks in polarized light. The containers are arranged in single lines and passed by various automatic inspection devices after undergoing all hand checks. The operator’s primary responsibility is to adhere to established process control guidelines and record issues and recommendations for improvement. It is crucial to comprehend client needs and communicate with them through plant visits and cross-functional teams.
Why Choose EC?
ECQA inspection is a well-known and reputable third-party inspection organization. We offer quality assurance for drink bottles, crystal glass cups, liquor cups, wine cups, Glass sealing pots, coffee bottles, glass tea cups, and glass flower bottles. Here are reasons why EC Global inspection is a top choice for glass bottle manufacturers:
Affordable:
You can take advantage of EC’s quick, professional inspection services at a high-efficiency level for half the industry’s cost.
Speedy service:
Due to immediate scheduling, ECQA’s preliminary inspection results can be obtained on-site following the completion of the inspection. Our formal inspection reports can be brought within one business day, ensuring on-time shipment.
Open supervision:
ECQA offers real-time feedback from inspectors and rigorous on-site operation management.
Strict and honest:
The ECQA teams around the nation provide you with expert services, an independent, transparent, and uncorrupt supervision team tasked with randomly inspecting on-site inspection teams and supervising operations.
Personalized service:
ECQA offers services that cover the entire product supply chain. They give a customized inspection service plan to meet your unique needs, offering an independent platform for engagement and gathering your comments and service feedback regarding the inspection team. You can take part in the management of the inspection team in this way. In addition, ECQA provides inspection training, a course on quality management, and a technology seminar in response to your requests and comments for interactive technological exchange and communication.
Conclusion
Although glassware encompasses a variety of objects, it is often efficient in defining containers or objects used at home, particularly in the kitchen or dining area. We use glassware daily to hold our drinks and food, display fruits and flowers, and as containers found in medical laboratories.
The importance of quality assurance companies like the ECQA Global inspection cannot be over-emphasized. Defects in the manufacturing of this glassware can be pretty hazardous. Also, defective glass bottles would reduce customers’ trust in your company, which may lead to significant losses.
Post time: Aug-23-2023