What Is Used For Making Aluminum Seal Cap

Aluminum seal caps come in a variety of styles and widths. It offers stability and stiffness compared to other materials. Aluminum caps and closures are frequently used in the food and beverage industry. The aluminum lid has a sturdy construction and is easy to open.

Aluminum caps and closures are made to suit the dimensions of bottles, containers and jar mouths. The aluminum bottle cap material is aluminum alloy sheet like plain or color printed aluminum sheet. Aluminum covers of different specifications need to be produced with aluminum alloy plates of different specifications.

Advantages of aluminum bottle caps

1. The aluminum cap is hygienic, will not rust, and is easy to open without the need for auxiliary tools. After opening, the bottle cap is destructive and can effectively prevent theft.

2. The aluminum cap has the advantages of good cushioning, shock resistance, heat insulation, moisture resistance, chemical corrosion resistance, etc. It is non-toxic, non-absorbent, does not cause dust or peeling, and has very good sealing performance.

3. The aluminum cap is resistant to high temperatures, boiling, alcohol, etc. The pattern design can use color printing, embossed characters, and milled characters.

4. The aluminum cap has excellent sealing properties and a larger flat surface on the cap surface, making printing of various text logos more beautiful.

Two types of aluminum bottle caps

PP caps: It refers to pilfer proof caps that are made of printed aluminum plates and liners and are sealed with a threaded bottle mouth and cannot be restored after opening and use. It is commonly used for sealing wine, soft drinks, health products, condiments, etc.

ROPP caps: It is short for Roll-on Pilfer Proof. When the closure is installed on the bottle, the threads are formed by applying a pressure roller to the closure. ROPP caps are in great demand in the beverage and food industries and are widely used in alcohol, medical, pharmaceutical, beverage, food, agrochemicals, edible oils, lubricants,etc.

Food- grade paint

Haomei Aluminum offers plain, coated and printed aluminum foil sheet for making various bottle caps. The coating and paint is of food grade. Food-grade paint is an environmentally friendly and safe paint product that is widely used in food, catering, medical, children's products and other fields that require contact with food or have high human safety requirements.

First of all, food-grade environmentally friendly paints strictly follow relevant laws, regulations and standards in terms of ingredients. They usually use harmless, low-volatile organic solvents and do not contain harmful substances such as formaldehyde, heavy metals, benzene, etc. It has passed a number of quality and safety certifications, such as European REACH regulations, US FDA certification, Chinese GB 4806.1 standards, etc., ensuring its safety for human health.

Secondly, food-grade paint causes less environmental pollution during the construction process. Due to its use of low-volatility solvents, it can reduce the emission of harmful gases, reduce the risk of air pollution, cause less pollution to the construction site and the surrounding environment, and is conducive to the protection of indoor air quality.

In addition, food-grade paint has good durability and adhesion to the painted items after use. It can effectively protect the surface of the coated items, prevent damage caused by moisture, stains, etc., and extend its service life.

It also performs well in terms of painting effects, providing a wide range of color choices and gloss to meet different painting needs. The white painted aluminium sheet is a popular choice. At the same time, it also has good water resistance, oil resistance, wear resistance and other properties, allowing the painted items to maintain a good appearance during long-term use.

Finally, food-grade paints are widely used in food, catering and other food-contact fields. For example, in food packaging, food processing equipment, restaurant kitchens, food display cabinets and other occasions, the use of food-grade paint can ensure that painted items will not contaminate food and ensure food safety.

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