Tinplate for Food Pakcaging with Prime Quality

Tinplate for Food Pakcaging with Prime Quality System 1

Tinplate for Food Pakcaging with Prime Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 30000 m.t./month

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Tinplate for Food Pakcaging and Chemical Packaging

Specifications

Prime electrical tinplate:
Thickness: 0.15 to 0.50mm
Width: 600 to 1010mm
Temper grade: BA and CA
For metal packaging usage

The Tinplate specification as following:

1, Reference standard: GB2520-88, JIS G3303-1997 and DIN EN10203-91
2, Material: MR, SPCC

3, Thickness available: 0.15mm to 0.50mm
4, Width available: 600mm to 1010 mm
5, Temper grade: T1 - T5 BA and CA both.
6, Tin coating: ordinary 2.8g/2.8g, 5.6g/5.6g, We also can produce according to customers' requests

7,Coil diameter: ID 420/ 508mm, OD from 1,000 to 1,250mm

8,Package: Anti-rust paper,corner protected. by sheet or coils according customer's require.
9, Applications: metal package usage like paint, chemical can,aerosol can and different food can production,

Also battery,electric cable and other industries

Tinplate for Food Pakcaging with Prime Quality

Tinplate specifications
Steel Type	SPCC, MR
Temper(BA&CA)	T1~T5
Coating	1.1~11.2g/m2
Thickness and tolerance	0.15~0.50mm(Tolerance: _+0.01 mm)
Width & tolerance	300~1000mm (Tolerance: 0~3mm)
Cut length & tolerance	450~``50mm (Tolerance: 0~3mm )
Coil inside diameter	420/508mm
Coil Weight	3~10 MT
Passivation	311
Oiling	DOS
Surface Finish	Bright, Stone, Silver, Matte
Packaging	Seaworthy Standard with wooden pallet
Standards Available	GB/T2520, JIS G3303, ASTM A623M & EN10202
Special specitications are available on request.
Tin coating weight
Type	Designation of tin coating weight	Min.average tin coating weight(g/m2)	Former Coating Designation
Equal tin coating	1.4/1.4	1.2/1.2	#15
	2.2/2.2	2.0/2.0	#20
	2.8/2.8	2.45/2.45	#25
	5.6/5.6	5.05/5.05	#50
	8.4/8.4	7.55/7.55	#75
	11.2/11.2	10.1/10.1	#100
Differentially Coating	1.4/2.8	1.2/2.45	#15/25
	2.2/2.8	2.2/2.45	#20/25
	2.8/5.6	2.45/5.05	#25/50
	2.8/8.4	2.45/7.55	#25/75
	2.8/11.2	2.45/10.1	#25/100
	5.6/8.4	5.05/7.55	#50/75
	5.6/11.2	5.05/10.1	#50/100
	8.4/11.2	7.55/10.1	#75/100
Surface finish
Surface finish	Nominal surface roughness (um Ra)	Characteristic
Bright finish	≤Q0.35	Glazed surface obtained after melting treatment of electrotinned smooth raw materail strip with extremely fine rubstone fingure by processing.
Stone finish	0.25~0.60	Glazed surface obtained after melting treatment of electrotinned smooth raw materail stripfeaturing certain rubstone figures.
Silver finish	0.50~1.00	Glazed surface obtained after melting treatment of electrotinned smooth raw material strip with rough matt furface.
Matte finish	0.80~2.50	Matt surface of general matt raw material strip without melting treatment.

Q:What are the main innovations in tinplate manufacturing?: Some of the main innovations in tinplate manufacturing include the introduction of continuous annealing processes, advancements in tin coating technology, improved quality control systems, and the use of automated production lines. These innovations have led to increased efficiency, higher quality tinplate products, and reduced environmental impact in the manufacturing process.

Q:What are the main export markets for tinplate?: The main export markets for tinplate include countries such as China, Japan, South Korea, United States, and Germany.

Q:What are the safety regulations for using tinplate in food packaging?: The safety regulations for using tinplate in food packaging vary depending on the country. However, generally, tinplate used for food packaging should comply with regulations set by food safety authorities such as the FDA in the United States or the European Food Safety Authority in the European Union. These regulations typically cover aspects such as the use of food-grade coatings, absence of harmful substances, and compliance with specific testing and labeling requirements. It is important for manufacturers to ensure that tinplate used in food packaging meets these safety regulations to ensure the protection of consumers' health.

Q:What are the different ways to seal tinplate containers?: There are several ways to seal tinplate containers. Some common methods include using adhesive seals, heat sealing, crimping, or soldering. Adhesive seals involve applying a layer of adhesive to the container's lid, which is then pressed onto the container to create a secure seal. Heat sealing utilizes heat to melt a layer of plastic or wax on the lid, creating a tight bond when cooled. Crimping involves folding and pressing the edges of the container and lid together to create a tight seal. Soldering, on the other hand, uses a heated soldering iron to melt solder onto the seams of the container, creating a strong and permanent seal.

Q:How does tinplate contribute to the protection of pharmaceutical products?: Tinplate contributes to the protection of pharmaceutical products by providing a secure and durable packaging solution. Its corrosion-resistant properties help prevent contamination and maintain the integrity of the products, ensuring their safety and effectiveness. Additionally, tinplate's opaque nature protects the pharmaceuticals from light exposure, which can degrade certain formulations.

Q:What are the common closure systems for tinplate containers?: The common closure systems for tinplate containers include screw caps, snap-on lids, and lever lids.

Q:What are the potential health risks associated with tinplate packaging?: The potential health risks associated with tinplate packaging primarily stem from the potential migration of tin or other metals into the packaged food or beverage. If the tinplate packaging is not properly coated or if it comes into contact with acidic or salty substances, there is a possibility of metal leaching into the product. Prolonged exposure to high levels of certain metals, such as lead or cadmium, can have adverse effects on human health, including kidney damage, developmental issues, and increased risk of some cancers. However, it is important to note that strict regulations and quality control measures are in place to ensure the safety of tinplate packaging, and the risks can be minimized by using suitable coatings and proper manufacturing practices.

Q:Can tinplate be used for packaging pharmaceutical products?: Yes, tinplate can be used for packaging pharmaceutical products. Tinplate is a type of steel coated with a thin layer of tin, which provides excellent barrier properties against moisture, light, and gases. This makes it suitable for protecting pharmaceutical products from external factors that could potentially compromise their quality and effectiveness. Additionally, tinplate is a durable and cost-effective packaging material that can be easily molded into various shapes and sizes, making it suitable for different pharmaceutical products.

Q:How does tinplate compare to tin-free steel in terms of properties and applications?: Tinplate and tin-free steel have distinct properties and applications. Tinplate, which is steel coated with a thin layer of tin, offers excellent corrosion resistance, formability, and solderability. It is commonly used in the food and beverage industry for making cans, containers, and closures due to its ability to preserve the product's quality and prevent contamination. On the other hand, tin-free steel, also known as electrolytic chromium-coated steel, provides superior paint adhesion, scratch resistance, and weldability. It finds applications in manufacturing various products like aerosol cans, automotive parts, and appliances that require durability and aesthetic appeal. Ultimately, the choice between tinplate and tin-free steel depends on the specific requirements of the application at hand.

Q:Are there any health concerns associated with tinplate?: Yes, there are potential health concerns associated with tinplate. Tinplate is a type of steel coated with a thin layer of tin, which can have adverse effects if ingested or in contact with certain substances. For example, acidic or salty foods can cause the tin coating to dissolve, leading to the potential release of tin into the food. Prolonged exposure to high levels of tin may have harmful effects on human health, including digestive issues and nervous system disorders. Therefore, it is important to be cautious when using tinplate for food storage or consumption and ensure that it meets safety standards.

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