Wholesale Three piece jar 500ml (reinforced) Manufacturer, Factories

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Wholesale Three piece jar 500ml (reinforced) Manufacturer, Factories

This product adds reinforcement ribs on the basis of ordinary three piece cans. Compared with cans with the same diameter and height without reinforcement ribs, the thickness of the thin steel plate is smaller, the raw materials are saved, and the cost is lower. The product is mainly used to hold protein drinks, herbal tea drinks, fruit juice drinks, etc.

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Product Description

Application Scenarios of Three Piece Cans

Food industry: Various canned foods (fruits, meat, seafood) and nut packaging cans can extend their shelf life with the help of the light shielding properties of tinplate.

Beverage industry: Niche or customized capacity beverages (such as large barrels of fruit juice, functional drinks), as well as tea drinks that require light avoidance.

Chemical/Daily chemical industry: Coating tanks, cleaning agent tanks, lubricating oil tanks, relying on their sealing and corrosion resistance.

Gift/Cultural and creative field: Shaped cans, customized patterned packaging cans (such as holiday gift box cans), utilizing their customizable shape characteristics.

Precautions for Sealing Inspection of Three Piece Tank Welds

Online testing needs to match the speed of the production line, and the combination of high-frequency eddy current testing and air tightness pressure testing should be prioritized to balance efficiency and accuracy.

The testing medium (such as compressed air) for three piece cans used in food must comply with food hygiene standards to avoid contaminating the cans.

The detection pressure needs to be strictly controlled to prevent excessive pressure from causing deformation of the tank body and affecting subsequent processes.

Frequently Asked Questions

What are the main advantages of using three-piece cans for food?

Three-piece cans made of tinplate provide excellent light shielding properties, which are essential for extending the shelf life of products like fruits, meat, and seafood.

Which industries benefit most from three-piece can packaging?

The food, beverage, chemical (coatings and lubricants), and gift industries utilize three-piece cans for their sealing, customization, and durability.

How is the weld quality of three-piece cans inspected?

Quality is ensured through high-frequency eddy current testing combined with air tightness pressure testing to maintain production line speed and accuracy.

Are there specific hygiene requirements for testing food cans?

Yes, any medium used for testing, such as compressed air, must comply with food hygiene standards to prevent any contamination of the final product.

What happens if the detection pressure is too high during inspection?

Excessive pressure can cause the tank body to deform, which negatively impacts the integrity of the can and its subsequent manufacturing or filling processes.

Can three-piece cans be used for customized gift packaging?

Absolutely. Their customizable shape and ability to feature intricate patterned designs make them ideal for holiday gift boxes and creative branding.