Your Professional Lid / Ring / Bottom Supplier
Started from year 1995, HUATAI GROUP now is one of the largest packing supplier in China. The group is consisted of one trading company, one designing company and 4 production plants, they are Wuxi Huatai Trading Co.,Ltd, Innovi Design Co.,Ltd, Wuxi Bright Packing Co.,Ltd, Jiangsuguansu Metal Material Co.,Ltd, Jiangsu Fast Pack Co.,Ltd and Shandong Bright Metal Can Co.,Ltd, which are located in 4 cities in China. The group has more than 700 employees and covers about 78,500 square meters production plant in total.
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Why choose us
Our Certifications
Our company has obtained certifications such as ISO, SGS, UN, etc.
Our Market
Our products are exported to 98 countries including the United States, the United Kingdom, South Africa, Australia, Russia, Singapore, and Colombia.
Customizable Products
GROUP focus on designing, printing, making and supplying metal material, metal components, metal containers as well as plastic containers，In some packing areas like F-Style cans, lubricant, oil cans, and paint can components, now we are proud to be the No. 1 in Chinese local market.
Our Services
We can provide the best service to our customers, quickly reply to emails within 12 hours and provide you with timely and fast quotes.
Easy Open Lid
Easy Open Ends, often abbreviated as EOEs, are closures found on cans and containers used for packaging food, beverages, and other goods. They are designed to facilitate effortless opening with mechanisms such as pull tabs or ring pulls, ensuring consumers can access the contents without the need for additional tools.EOEs are manufactured primarily from materials like aluminum and tinplate, chosen for their durability, recyclability, and compatibility with a wide range of products. These materials not only safeguard the integrity of packaged goods but also support sustainable packaging practices in the industry.
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Item Name |
Easy Open Lid |
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Diameter |
98.9mm |
|
Shape |
Round |
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Opening |
Full aperture |
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Thickness |
0.19-0.23mm |
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Material |
Tinplate/TFS |
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External |
Gold Lacquer/clear Lacquer/lithographed,depending on customers' demand |
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Internal |
Aluminum/white/gold/organosol/meat relase lacquer,depending on food content |
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Usage |
Tomato sauce,fruit,meat,chilli paste,vegetable oil etc. |
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Packing |
Packed by paper or plastic bag, then packed into carton or pallet |
Advantages of Easy Open Lid
Good sealing performance
Due to the flexible material of the tinplate easy-open lid, it can fit well on the opening of bags, creating a good sealing effect. This is very helpful for storing foods like dried fruits, crushed peanuts, and biscuits at home, preventing the entry of air, moisture, dust, etc., and keeping the food fresh.
Easy to open
The tinplate easy-open lid performs excellently in sealing, but it is also quite convenient to open. You can quickly open the bag by simply pulling it apart. There is no need to use knives or other tools, and you don't have to worry about accidentally injuring your hands.
High packaging efficiency
Many people prefer to use tinplate easy-open lids for packaging and storage, one reason being its high packaging efficiency. Because the material is flexible and easy to operate, food, cosmetics, household tools, and other items can be quickly packaged.
Strong durability
Tinplate easy-open lidThe material is sturdy and durable, able to withstand many external factors such as impact, temperature changes, and humidity. Therefore, while keeping food fresh, the tinplate easy-open lid can also protect the integrity of the items well.
Environmentally friendly and healthy
People are increasingly concerned about environmental protection and health issues. The tinplate easy-open lid, as a new type of environmentally friendly packaging material, is very convenient to use and recycle. At the same time, it can prevent moisture, oxidation, and ultraviolet rays, ensuring the safety and quality of food, medicines, cosmetics, and other products.
Aesthetically pleasing
The tinplate easy-open lid is not only convenient to use but also very attractive. Packaging food or other items with a tinplate easy-open lid looks professional, and you can even see the items inside the bag through the packaging, enhancing people's visual experience.
Type of Easy Open Lid
Ring-Pull Easy Open Ends
A metal pull ring directly tears the lid material (such as aluminum or tinplate) to create an opening. This requires minimal force and is easy to operate. They are commonly found on beverage cans (such as beer and carbonated drinks) and canned foods (such as fruit and meat).
Indented Easy Open Ends
A dotted line or indentation is pre-pressed on the lid surface, allowing the lid to be torn open along the indentation by finger pressure or prying with a tool.
No tools are required, but some finger pressure is required. They are commonly found on dry powder packaging, such as milk powder cans and coffee cans.
Twist-On Easy Open Ends
Opening is achieved by twisting the lid to release an internal seal (such as a silicone gasket). They offer excellent sealing and are reusable. They are commonly found on condiment bottles (such as soy sauce and vinegar) and medicine bottles.
Slide-On Easy Open Ends
A slider or button on the lid is used to break or displace the seal. They offer smooth operation and are often used on single-use packaging (such as some snack bags and wet wipes packaging).
Applications of Easy Open Lid
Food Industry
Easy-open lids are widely used in food packaging. In addition to common canned beverages and beer, luncheon meat, canned fruit, and other foods are also often packaged with easy-open aluminum lids. For consumers, the aluminum lid design makes food packaging easy to open without the need for tools. Furthermore, its excellent sealing properties effectively prevent moisture and spoilage, extending its shelf life.
Pharmaceutical Industry
Some pharmaceutical packaging also uses aluminum lids, especially for oral liquids and syrups. The easy-open and sealant properties of easy-open lids make it easier for patients to take medication and protect the medication from contamination during storage, preserving its effectiveness.
Household Chemicals Industry
Daily chemical products such as shampoo and shower gel, as well as some small travel items, are often packaged with easy-open lids. This packaging design is easy to carry and effectively prevents liquid leakage during use, making it convenient for consumers on the go.
How Easy-Open Caps Work
When we pull the pull ring, the connecting bridge is first deformed by the force. As the pull ring continues to pull up, the connection point between the connecting bridge and the aluminum cover body is gradually torn, thus destroying the sealing structure of the cover body and realizing the opening. The process seems simple, but behind it is a sophisticated mechanical design. By reasonably setting the thickness and material of the connection bridge and the connection mode with the cover body, it can not only ensure the smooth opening, but also prevent the accidental opening due to turbulence and extrusion in the normal transportation and storage process. For example, in air transportation, where the air pressure varies greatly, this stable design of the easy-pull aluminum lid ensures the safety of the product in different environments.
Structural Analysis of Easy-Open Lids
An easy-open lid primarily consists of a pull ring, a connecting bridge, a lid body, and a sealing gasket. designed with full consideration of ergonomics, whether it is a slender finger or a relatively wide palm, it can be easily pulled by force. The connecting bridge firmly connects the pull ring with the cover body, and at the same time assumes the key role of force conduction in the opening process. As the main body to carry and protect the internal products, the shape, size and material of the cover body vary from application scenario to application scenario. The sealing gasket is located inside the cover body. Although it is small in area, it plays a key role in isolating air, moisture and microorganisms to ensure that the quality of the product is not affected during the shelf life. For example, in carbonated beverage packaging, the good sealing gasket can effectively maintain the internal carbon dioxide pressure and ensure the bubbly taste of the beverage.
Various material choices
Easy open can end material mainly metal. Among the metal materials, aluminum is widely used due to its advantages of light weight, corrosion resistance and strong recyclability. Aluminum easy to pull cover can not only withstand a certain pressure, and smooth surface, easy to print a variety of exquisite patterns, enhance the attractiveness of the product appearance. In beer, cans of beverages and other fields, aluminum easy to pull lid occupies a dominant position.
The main materials of easy to pull cover include aluminum and tinplate . Because of its light weight, small size, not easy to break and easy to carry, aluminum has gradually become the main material of easy to pull cover. Specifically, the material types and characteristics of easy pull cover are as follows:
- Aluminum
Can lid material : Commonly used aluminum plate models are 5052 and 3104. These aluminum plates require high smoothness, do not allow obvious waves and joints, strict surface quality requirements, do not allow serious bubbles, leakage, scratches and other defects .
Aluminum can lid Pull ring material : The commonly used aluminum plate model is 5182, which requires the warpage of the end within a certain range, and the surface quality is also strict.
- aluminum can lid
Tinplate is mainly used for the body part of the can, which is used together with aluminum to form a complete can structure.
The selection of these materials not only considers the cost and environmental protection, but also takes into account the physical characteristics and processing requirements of easy to pull cover. For example, aluminum has good ductility and is suitable for multiple deformation processing, while tinplate performs well in can body manufacturing due to its strength and formability
Our Certifications
FAQ
As one of the most professional lid / ring / bottom manufacturers and suppliers in China, we're featured by quality products and low price. Be free to wholesale lid / ring / bottom in stock here and get quotation from our factory. Contact us for customized service.
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