Food Grade Clear Paint Coating Aluminum Sheet For Cover Cap Producing
Product Description
Product Introduction Of Food Grade Clear Paint Coating Aluminum Sheet
Food grade coating aluminum sheets play a crucial role in the manufacturing of cover caps, especially in the food and beverage industries. These specialized aluminum sheets are designed to meet strict safety and quality standards to ensure the integrity and safety of the packaged products.
Material Properties
The base aluminum used for these sheets typically has a high purity level, often conforming to specific alloy compositions that offer excellent formability, strength, and ductility. This allows for easy shaping and molding into the desired cover cap geometries, whether they are round, oval, or other custom shapes. The aluminum provides a lightweight yet durable solution, which is beneficial for packaging applications where weight can impact transportation and handling costs.
Food Grade Coating
The coating applied to the aluminum sheet is what truly distinguishes it as food grade. It is formulated to be non-toxic, odorless, and free from substances that could leach into the food or beverage. Common coatings include epoxy resins, polyester resins, and acrylic resins, which are carefully selected and tested to comply with international food safety regulations such as those set by the FDA (Food and Drug Administration) in the United States or equivalent regulatory bodies in other countries. The coating serves multiple purposes: it provides a barrier against moisture, oxygen, and other contaminants that could spoil the product; it gives a smooth and appealing finish to the cover cap, enhancing its visual attractiveness; and it protects the aluminum substrate from corrosion, ensuring the longevity of the packaging.
Production Process
The production of food grade coating aluminum sheets for cover caps involves several key steps. First, the raw aluminum is carefully selected and inspected to ensure its quality. Then, it undergoes a series of surface preparation procedures, including cleaning, degreasing, and etching, to create a receptive surface for the coating. The coating is then applied using techniques such as roll coating, spray coating, or electrostatic coating, depending on the requirements and the scale of production. After coating, the sheets are cured at a specific temperature and time to harden the coating and ensure its durability. Once cured, the sheets are cut and formed into the appropriate cover cap shapes using processes like stamping, punching, or deep drawing. Finally, the finished cover caps are inspected for quality, ensuring that the coating is intact, the shape is correct, and there are no defects that could compromise the safety or functionality of the product.
Applications
These food grade coating aluminum sheets are widely used in the production of cover caps for a variety of products. In the dairy industry, they are used to cap milk bottles, yogurt containers, and cream jars. In the beverage industry, they can be found on soda bottles, juice bottles, and bottled water. Additionally, they are also utilized in the packaging of condiments, sauces, and canned foods, where the cover cap needs to provide a reliable seal and protect the contents from spoilage. In summary, food grade coating aluminum sheets are an essential component in modern packaging, safeguarding the quality and safety of countless food and beverage products.
Product Parameters
Specifications Of Color Coating Aluminum Coil :
Aluminum Alloy: AA1060,1100,8011 and etc
Temper : H16/ H24 ( Or According To Customers' Requirement )
Standard : ASTM,JIS,DIN,EN,ISO,GB And Etc
Thickness : 0.20 mm - 0.30mm
Width : 30 - 1250 mm
Thickness Paint Layer :
Interior Diameter : 405 mm,505 mm,150 mm etc
Color Options : As Per Clients Requirements And Sample
Coating Hardness : More Than 2H ( pencil hardness )
Impact Resistance : No Cracking And Peeling ( 50kg / cm , ASTMD - 2794 : 1993 )
Flexibility ( T-bend ) : No More Than 2T
MEK Resistance : More Than 100
Company Profile
Dingang/Senruida has been a professional manufacturer and experienced exporter of new material,focuses on R&D,manufacturing,processing high-end roller-coating aluminium coil material products since 2002.
For the past decades,we've been growing rapidly in the industry,owning two plants of 160,000 square meters with eight large automatic roller coating lines for aluminium sheet material products.In addition,we have stretching-bending rectifier,cleaning,draw bench,embossing,cross-cutting and vertical slitting machines.With an annual deep processing capacity of more than 20,000 tons. Over 300 skillful workers,with over 200 major projects completed worldwide,our workers pride themselves in production high quality products and taking on projects with a high level of difficulty in fabrication and coating.
In our trade with merchants of various countries,we always adhere to the principle of equality and mutual benefit.It is our hope to promote,by joint efforts,both trade and friendship to our mutual advantage.
Application
These food grade coating aluminum sheets are widely used in the production of cover caps for a variety of products. In the dairy industry, they are used to cap milk bottles, yogurt containers, and cream jars. In the beverage industry, they can be found on soda bottles, juice bottles, and bottled water. Additionally, they are also utilized in the packaging of condiments, sauces, and canned foods, where the cover cap needs to provide a reliable seal and protect the contents from spoilage. In summary, food grade coating aluminum sheets are an essential component in modern packaging, safeguarding the quality and safety of countless food and beverage products.
FAQ
Q1: What are the advantages of this AA3000 series color - coated aluminum coil?
A: The AA3000 series aluminum coil features excellent strength and corrosion resistance, effectively withstanding environmental factors such as rain and moisture. The color coating not only enhances aesthetics but also further improves protection, making the product both practical and decorative. Moreover, it has good processing properties, allowing for easy punching, bending, stretching, welding, etc., which facilitates construction and installation.
Q2: What are the alloy composition and specifications of the product?
A: The main alloys are AA3003, AA3004, AA3105, etc. of the 3000 series aluminum alloys. The thickness ranges from 0.25 - 1.5mm, and the maximum width can reach 2000mm, meeting the diverse needs of different projects.
Q3: What scenarios is it suitable for?
A: It is widely used in building drainage systems, such as rain gutters and downspouts of residential and commercial buildings. Due to its excellent performance, it can ensure efficient water drainage and protect buildings from rain damage.
Q4: What types of surface coatings are available?
A: Common coatings include Polyester (PE), High - Density Polyethylene (HDPE), and Polyvinylidene Fluoride (PVDF). The PE coating is cost - effective with good colorability and processing properties. The HDPE coating has strong chemical corrosion resistance, and the PVDF coating has excellent weather resistance and fade - resistance, enabling long - term use in harsh environments.
Q5: What should be noted during installation?
A: During installation, avoid direct contact between the aluminum coil and dissimilar metals such as copper, zinc, and steel, as electrochemical reactions may occur between different metals, leading to corrosion. Also, prevent contact with corrosive materials such as concrete, plaster, and pressure - treated wood. If contact cannot be avoided, isolation measures should be taken.
Q6: What certification standards does the product comply with?
A: It usually complies with international certification standards such as RoHS, ISO 9001, SGS, and CE, ensuring that the product quality meets internationally recognized levels.
Q7: What about the price and minimum order quantity?
A: The price varies depending on factors such as market fluctuations, order quantity, and coating type. Generally, the minimum order quantity is 2 tons. For specific prices and details, please contact us for further communication.
Certifications
Workshop
Color coated aluminum professional manufacturer - Changzhou Dinganng Metal Material Co., Ltd.,
We welcome friends from all over the world to discuss further cooperation.
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