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PE Coated Kraft Paper Wholesale

Suzhou Piaozhihua Composite Material Technology Co., Ltd.

Piao Zhihua is a private company specializing in the production of high-grade self-adhesive labels, integrating research and development, production, sales and after-sales services. As China Wholesale PE Coated Kraft Paper Manufacturers and PE Coated Kraft Paper Factory.With a full range of production lines, including gluing, laminating and cutting, and an annual production capacity of more than 280 million square meters, we are among the top 10 companies in China for self-adhesive products.

With excellent technology, high-quality products and diverse offerings, we have earned a high degree of influence and brand awareness in both domestic and international markets, while building nationwide coverage of product sales outlets with a positive and progressive mindset.

In China, there are direct sales networks in Shanghai, Ningbo, Hangzhou, Chengdu, Harbin, Wuhan, Chongqing, Guangzhou, Changsha, Beijing and dozens of franchise chains. To further establish the status of the "PUODEHUA" brand in the international arena, we have built a marketing network in dozens of countries and regions such as the United States, Germany, Japan, South Korea, Brazil, Mexico, Russia, the Middle East and so on, covering Asia, Europe, the Americas, Africa, and other regions, and have become a long-term stable supplier.

Suzhou Piaozhihua Composite Material Technology Co., Ltd.

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Industry Introduction

What is the role of PE Coated Kraft Paper’s grease resistance?

The grease resistance of PE (Polyethylene) coated Kraft paper plays a crucial role in packaging applications, particularly in situations where packaged items may contain or come into contact with oils, fats, or greasy substances. Here's why grease resistance is important and what role it serves:

Protects Packaging Integrity: Grease resistance helps maintain the integrity of the packaging material itself. Without grease resistance, oils or grease from the packaged items could seep into the paper, causing it to become translucent, weakened, or discolored. The paper may also lose its structure and tear more easily.

Preserves Appearance: Grease resistance ensures that the packaging retains its appearance and attractiveness. For example, in food packaging, it prevents unsightly grease stains or spots from forming on the exterior of the packaging, which could negatively impact the product's presentation and consumer perception.

Maintains Print Quality: In cases where the packaging material features printed graphics, branding, or labeling, grease resistance is essential to preserve the quality of the printing. Grease or oil stains on the packaging can smudge or distort printed text and images, making them illegible or unattractive.

Prevents Contamination: Grease resistance is critical for food packaging, as it helps prevent contamination of the packaged food by external substances. It acts as a barrier that keeps oils, fats, and moisture from penetrating the packaging and coming into contact with the food product.

Enhances Handling: Grease-resistant packaging is easier to handle, especially in commercial or foodservice settings. It reduces the risk of packaging becoming slippery or difficult to grip when touched with greasy hands.

Extends Shelf Life: For products that are sensitive to moisture or oxidation, grease resistance helps extend the shelf life by preventing the ingress of moisture or oxygen through the packaging material. This is particularly important for items like snacks, baked goods, or fried foods.

Provides Versatility: Grease-resistant packaging is versatile and can be used for a wide range of applications, including food products (e.g., fast food, takeout, bakery items), industrial items (e.g., automotive parts), and more.

Ensures Compliance: In the food industry, packaging materials must often meet specific regulatory requirements and food safety standards. Grease-resistant packaging helps ensure compliance with these standards by preventing food contamination.

Enhances Customer Experience: Packaging that remains clean, attractive, and free from grease stains or leaks enhances the overall customer experience. It reflects positively on the quality and care of the product and the brand.

Is printing on PE Coated Kraft Paper easy to achieve?

Printing on PE (Polyethylene) coated Kraft paper is generally achievable and is commonly done for various packaging and labeling applications. However, there are certain considerations and challenges associated with printing on this type of coated paper. Here are some key points to keep in mind:

Ink Compatibility: It's important to use inks that are compatible with the polyethylene coating. Solvent-based, water-based, or UV-curable inks are commonly used for printing on PE coated paper. The choice of ink can impact the adhesion and durability of the print.

Surface Preparation: Proper surface preparation is essential for good ink adhesion. The surface of the PE coated Kraft paper should be clean and free from contaminants such as dust, grease, or residual release agents. Surface treatments may be necessary to enhance ink adhesion.

Printing Method: Different printing methods can be used, including flexographic, offset, and digital printing. The choice of printing method may depend on factors such as the volume of production, the desired print quality, and the available equipment.

Drying and Curing: After printing, the ink must be properly dried or cured to ensure adhesion and durability. UV-curable inks, for example, require exposure to UV light for curing. Adequate drying or curing times and conditions should be followed.

Print Quality: Achieving high-quality printing on PE coated Kraft paper requires attention to detail, including proper registration, color consistency, and sharpness of graphics and text. Print tests and quality control measures may be necessary to ensure consistency.

Coating Thickness: The thickness of the PE coating can affect printability. Excessive coating thickness may result in ink absorption issues, while too thin a coating may not provide sufficient barrier properties.

Design Considerations: Design elements, including colors, graphics, and text, should take into account the substrate's properties and the printing method. Some designs may work better with certain printing techniques or ink types.

Customization: PE coated Kraft paper offers customization options, allowing companies to print their branding, product information, and logos directly on the packaging. This customization can enhance brand recognition and product presentation.

Testing and Prototyping: Prior to full-scale production, it's advisable to conduct print trials and prototyping to ensure that the desired print quality and appearance are achieved.

Environmental Considerations: Depending on the printing method and inks used, it's important to consider the environmental impact and compliance with relevant regulations. Some inks and printing processes may have specific environmental considerations.