Greaseproof Paper, also known as greaseproof paper, is a special paper commonly used in food packaging and baking. Its characteristic is that it can effectively resist grease penetration, ensuring that the appearance and texture of food will not be affected by grease. So how is this greaseproof paper made? Let's understand its production process and working principle together.
1. Selection of raw materialsThe production of Greaseproof Paper begins with the selection of raw materials, mainly using wood pulp. Wood pulp usually comes from sustainable forest resources. Wood is treated by mechanical and chemical methods and broken down into fibers, laying the foundation for subsequent paper production.
2. Pulping processAfter the initial treatment of wood pulp, it enters the pulping process. At this stage, the wood fibers will be further refined. The purpose of pulping is to crush the fibers and make them very small, which is a very important step. By processing the fibers more densely, paper with a tight structure and low porosity can be produced, which is also the basis of Greaseproof Paper's oil-proof function.
3. Papermaking and calendering treatmentAfter the pulping is completed, the pulp will be evenly spread in the paper net, dehydrated and formed into paper. At this point, the paper already has a certain thickness and strength. To make the paper more dense, the paper will go through a process called **supercalendering**. Supercalendering is to pass

In the modern packaging industry, water-based coating has become a key solution, especially in the production of heat sealable paper pouches. Ruize, as a leading water-based coating supplier, provides high-performance, environmentally friendly coating products to meet various packaging needs. The following is a detailed introduction to Ruize and its water-based coating solutions, showing how it provides high-quality coating products to the industry.

Ruize's water-based coatings have won wide market recognition for their environmental friendliness and high efficiency. The main ingredients include resins, thickeners, stabilizers and other additives, which work together to provide excellent adhesion, water resistance and sealing performance. Compared with traditional solvent-based coatings, water-based coatings have lower volatile organic compounds (VOCs), making them outstanding in environmental friendliness and safety.
Advantages:
Environmental friendliness:Low volatile organic compounds (VOC): Ruize's water-based coatings use water as the main solvent, and the emission of volatile organic compounds is extremely low, significantly reducing air pollution and environmental hazards. This environmentally friendly feature makes it an ideal choice to meet strict environmental standards.Environmentally friendly: Ruize's water-based coatings comply with various international environmental regulations, such as REACH and FDA standards, providing customers wi

Ruize stands at the forefront of the paper manufacturing industry, specializing in water-based coated paper. With a steadfast commitment to innovation and quality, Ruize has carved a niche for itself as a leading provider of premium coated papers that meet diverse industrial and creative needs.

The global demand for environmentally friendly and high-performance coated papers has spurred significant growth in the water-based coated paper sector. Ruize has capitalized on this trend by leveraging advanced manufacturing processes and sustainable practices to deliver papers that exceed expectations in various applications.
Key FeaturesRuize's water-based coated papers are characterized by:Environmentally Friendly Formulation: Utilizing water-based coatings that minimize environmental impact compared to solvent-based alternatives, aligning with sustainable manufacturing practices.Superior Printability: Offering excellent printability with vibrant colors and sharp details, ideal for applications requiring high-quality graphics and text reproduction.Versatility: Suitable for a wide range of printing techniques including offset, flexographic, and digital printing, ensuring compatibility with diverse printing needs.Surface Smoothness: Achieving a smooth and uniform surface that enhances ink holdout and reduces dot gain, resulting in crisp and clear printed images.Consistency: Maintaining consistent coating thickness and surface characteristics across production batches

Water-based coated paper cups and paper cups

Water-based coated paper cups and paper cups are an environmentally friendly and advanced alternative to traditional PE (polyethylene) or PLA (polylactic acid) coated paper cups.
They are suitable for the following main application areas:High-end disposable paper cup replacementMid-range disposable paper cup replacementReplacement for water-based coated PE (PLA) paper cupsBiodegradable plastic free coated paper cups
Performance and Function:Product Name: Water-based Coated Paper Cups and Paper CupsCoating Type: Water-based CoatingVertical Stock Specifications Weight: 190/210/230/260/280/300/320gWeight Range: 190/210/230/260/280/300/320gApplicable Standards: T/C161-2022, T/C001-2021, PTS, CEG, AS5810, AS4736, EN13432, NF-T51-800Pulpable and Recyclable: YesPlastic Free: YesDegradable: Yes
Product specifications:Water-based coated paper cups and paper cups are available in a variety of specifications and weight options to meet different needs:Ruize-water-based coated paper cup paper: 190/210/230/260/280/300/320gDunze-water-based coated paper cup paper: 190/210/230/260/280/300/320gXize-water-based coated paper cup paper: 190/210/230/260/280/300/320gRuize PRO_biomass plastic-free coated paper cup paper: 190/210/230/260/280/300/320g
Product features:Environmentally friendly and sustainable: It uses water-based coating, no plastic components, is biodegradable, and meets environmental protection requirements.Functi

With the increasing global awareness of environmental protection, traditional packaging materials are gradually withdrawing from the market stage, replaced by new materials that are more environmentally friendly and sustainable. In this context, water-based coated paper has become a new favourite in the packaging industry due to its unique environmental advantages and wide application prospects. As a supplier of water-based coated paper, we are committed to providing customers with high-quality, environmentally friendly packaging materials, and jointly promote the development of green packaging.

Water-based coated paper: the perfect combination of environmental protection and performance

Water-based coated paper is a kind of paper coated with water-based paint, which has excellent environmental performance and diversified application characteristics. Compared with traditional solvent-based coatings, water-based coatings do not need to add harmful substances in the production process, the emission of waste gas, waste water is also greatly reduced, thus achieving environmental protection from the source. At the same time, water-based coating paper also has good water resistance, abrasion resistance and gloss, to meet the needs of different packaging products.
Finished product applications: disposable paper cups, environmentally friendly disposable straws and paper bags
Disposable paper cupsThe disposable paper cups produced with water-based coated pape

Rize specializes in customized water-based coated paper services and has introduced solutions for replacing plastic with water-based coated paper for a wide range of industries.The company's products pursue the ultimate surface effect, for customers to pursue appearance level packaging; The company actively responds to the national ban on plastic reduction, and provides a variety of plastic reduction and non-plastic paper environmental protection programs from meals, drinks, takeaways. The company has a senior paint and coating development team, supplemented by complete test and testing equipment, which can not only meet the needs of customization, but also be prepared for large-scale customer batch delivery capacity.

ProductsGreaseproof Paper
Greaseproof pape is a type of paper that has the function of preventing oil absorption and penetration. It is widely used in fields such as food packaging, pharmaceutical packaging, industrial packaging, and printed goods.
In terms of food packaging, Greaseproof pape can avoid chemical reactions between food and packaging materials, maintain the freshness and hygiene of food, especially in bread, pastries, fast food, cooked food, candies, and other fields. In terms of pharmaceutical packaging, oil proof paper can protect drugs from dust, water, and oxygen pollution, ensuring the stability and effectiveness of drug quality. In terms of industrial packaging, oil proof paper can provide excellent wa

Water Based Coating Paper is a special type of paper that has been treated with a water based coating. This treatment gives the paper surface better gloss, smoothness and printability, thus improving the quality and aesthetics of the paper.
Coating CompositionThe coatings used in water-based coated paper are primarily water-based, which means that the solvents in the coatings are primarily water rather than organic solvents. This water-based paint is relatively environmentally friendly and reduces pollution to the environment.

  Features:
  High gloss  The water-based coating makes the paper surface have a bright gloss, which enhances the visual effect.
  Good smooth ness  The surface of the paper after the coating treatment is smoother, which helps the print to achieve a higher degree of clarity.
  Printing adaptability  water-based coating paper can be better adapted to a variety of printing processes, such as offset printing, gravure printing, flexo printing, etc., so that the         printed matter is more bright and full of color.
  Environmental protection: Due to the use of water-based coatings, water-based coated paper produces less pollution during production and use, which is in line with modern environmental protection requirements.

  Application areas
  Printing and Packaging  Water-based coating paper is widely used in various printing and pac

Using heat sealable paper pouches with water-based coating offers several advantages in packaging applicationsAdvantages of Heat Sealable Paper Pouches with Water-Based Coating:
Eco-Friendly Material: Heat sealable paper pouches with water-based coating are typically made from renewable and biodegradable materials such as paper fibers. This makes them an environmentally friendly alternative to traditional plastic packaging, reducing reliance on non-renewable resources and minimizing environmental impact.Heat Sealability: The heat sealable property of these pouches enables secure closure of the packaging without the need for additional adhesives or sealing equipment. Heat sealing creates a strong bond between the pouch layers, effectively preventing leakage and maintaining product freshness.Water-Based Coating: The water-based coating applied to the paper surface provides several benefits. Firstly, it enhances the barrier properties of the paper, improving resistance to moisture, grease, and oil. This helps protect the packaged contents from external factors that could compromise their quality or shelf life. Additionally, water-based coatings are free from volatile organic compounds (VOCs) and hazardous chemicals, making them safe for food contact applications.Customizable Printing: Heat sealable paper pouches can be easily customized with vibrant and high-quality printing. The smooth surface of the water-based coating allows for crisp and vivid graphics, logos, and produc

Brown double-layer paper drinking straws are eco-friendly alternatives to traditional plastic straws, offering sustainability and biodegradability. These straws consist of two layers of sturdy paper, providing durability and resistance to liquid absorption. Their versatile nature makes them suitable for various applications across different industries. This article explores the diverse usage areas of brown double-layer paper drinking straws and their environmental benefits.


Food and Beverage Industry:Restaurants, cafes, and bars: Brown double-layer paper drinking straws are widely used in food and beverage establishments as eco-conscious alternatives to plastic straws. They complement a range of beverages, including soft drinks, cocktails, smoothies, and juices.
Fast food chains and takeaway services: These straws are ideal for fast-food outlets and takeaway services looking to reduce their environmental footprint. They offer convenience and functionality while aligning with sustainable practices.
Events and Catering Services:Weddings, parties, and events: Brown double-layer paper drinking straws are popular choices for eco-friendly event planners and caterers. They add a rustic and environmentally conscious touch to table settings and drink presentations.Corporate events and conferences: Companies committed to sustainability often opt for paper straws to reduce single-use plastic waste during corporate gatherings and conferences.
Hospitality In

Biodegradable straws offer several advantages over traditional plastic straws, contributing to environmental sustainability and reducing the negative impacts associated with single-use plastics. Here are some key advantages of biodegradable straws:
Environmental Impact:
Reduced Plastic Pollution: One of the significant advantages of biodegradable straws is their ability to break down naturally over time, minimizing the environmental impact associated with plastic pollution. Traditional plastic straws contribute to the pollution of oceans, waterways, and landfills, posing a threat to marine life and ecosystems. Biodegradable straws help address this issue by breaking down into natural components.
Biodegradability:
Natural Breakdown: Biodegradable straws are designed to decompose naturally through microbial action. This means that, unlike traditional plastic straws that persist for hundreds of years, biodegradable straws can break down into organic matter, water, and carbon dioxide within a relatively short period. This characteristic reduces the burden on waste management systems and landfills.
Renewable Resources:
Derived from Renewable Materials: Biodegradable straws are often made from renewable resources such as plant-based materials (e.g., cornstarch, PLA - polylactic acid). Using renewable resources reduces dependence on finite fossil fuels and contributes to a more sustainable production cycle.
Reduced Carbon Footprint:
Lower Energy Consu

The global movement towards environmental sustainability has prompted a shift in consumer choices, particularly in the realm of single-use items. In this article, we will explore the advantages of recyclable drinking paper straws as compared to their plastic counterparts, emphasizing the positive impact on both the environment and consumer preferences.1.Eco-Friendly MaterialRecyclable drinking paper straws are crafted from biodegradable materials, primarily paper sourced from sustainably managed forests. Unlike plastic straws, which contribute significantly to pollution, paper straws provide an eco-friendly alternative that reduces the environmental footprint.
2.BiodegradabilityOne of the most significant advantages of paper straws is their biodegradability. Plastic straws can persist in the environment for hundreds of years, posing a threat to ecosystems. Recyclable paper straws, on the other hand, break down naturally, minimizing long-term environmental impact.
3.Reduced Plastic PollutionPlastic straws are notorious contributors to ocean pollution and harm marine life. Recyclable paper straws help reduce plastic pollution, safeguarding aquatic ecosystems and preserving the delicate balance of marine environments.
4.Renewable Resource UsageThe production of paper straws relies on renewable resources, making them a more sustainable choice. This contrasts with plastic straws, which are derived from finite fossil fuel reserves. Choosing paper straws supports a circu

Courier Cup-Boston Packaging Industry Chain Innovation Excellence Award
Packaging & Containers China 2023 was held on July 12-14 in Shanghai, China, at the National Convention and Exhibition Center.

According to the selection results of the Cougar Cup Packaging Innovation and Sustainable Development Award, after comprehensive review by the review committee, the product applied by Dongguan Ruize Chuangyi New Materials Co., Ltd.: barrier aluminized transfer heat sealing paper won the "Packaging Product Performance Innovation Award" .