Wholesale Three-Piece 1000ml Container Set - Versatile & Durable Manufacturers, Factory

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Wholesale Three-Piece 1000ml Container Set - Versatile & Durable Manufacturers, Factory

This product is suitable for holding beer beverages. Has good airtightness and light shielding properties. After being filled and sterilized, the product meets commercial aseptic requirements and has a shelf life of over 18 months.

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Product Description

Introduction to Three Piece Cans

A three piece can is a metal packaging container made of three independent metal sheets (mainly tinplate, also known as tin plated steel sheet) consisting of a can body, a can bottom, and a can lid, which are welded/bonded and sealed using a rolling process.

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Can body: After being rolled round from a metal plate, longitudinal seams are formed through high-frequency resistance welding/laser welding.

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Can bottom & lid: Sealed with double rolled edges (5 layers of interlocking + sealant) to the can body. The structure and size are usually consistent.

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Typical applications: Canned meat/fruit, coffee, milk powder, seasonings, chemicals, etc.

In which fields are three piece cans applied

The three piece can has average pressure resistance, good rigidity, high temperature sterilization, and flexible shape, making it very suitable for products under normal pressure/low pressure, requiring steaming and sterilization, and long-term storage.

1. Canned food (Core Application)

Canned meat: lunch meat, Braised pork belly, canned fish, canned poultry
Canned fruits and vegetables: canned peaches, oranges, lychees, mushrooms, tomatoes
Convenient food: Babao Congee, instant Congee, canned soup

2. Beverages (Non-carbonated)

Plant protein beverages: soy milk, peanut milk, walnut milk
Juice/Tea Beverages: Room Temperature Juice, Herbal Tea, Coffee Beverages
Dairy Products: Sterilized Milk, Yogurt Beverages

3. Seasoning & Ingredients

Tomato sauce, jam, peanut butter, sesame paste
Chicken essence, chicken powder, seasoning, spice jar

4. Milk powder & Health food

Infant formula cans, adult formula, protein powder
Health food, solid drinks, meal replacement powder

5. Chemical & Industrial

Paint, coating, ink, adhesive small packaging
Lubricating oil, vehicle maintenance products
Atmospheric pressure daily chemical and chemical products

Frequently Asked Questions

What are the three components of a three-piece can?

A three-piece can consists of three independent metal components: the can body, the can bottom, and the can lid, which are joined together through welding and rolling processes.

What material is primarily used for these cans?

The main material used is tinplate, which is also referred to as tin-plated steel sheet.

How is the can body seam formed?

The longitudinal seams of the can body are formed using high-frequency resistance welding or laser welding after the metal plate is rolled into a round shape.

Are three-piece cans suitable for high-temperature sterilization?

Yes, three-piece cans are designed to withstand steaming and high-temperature sterilization, making them ideal for long-term food storage.

Can these cans be used for carbonated beverages?

Three-piece cans are mainly used for non-carbonated beverages such as plant protein drinks, juices, and coffee, as they are best suited for normal or low-pressure products.

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

They offer good rigidity, a flexible range of shapes, and the ability to maintain a seal under the stresses of steaming and sterilization.