Printed kraft paper rolls is used for different packaging or package,for example, for drip coffee bag, pyramid tea bag, herbal tea bag,etc.
Item: Kraft Paper Rolls / PE film / Kraft Paper with aluminum coating Customized logo: Available Film width: 60 - 200mm wide each Roll and customized width. Thickness: 80 - 100 micron for packing machine Type: Heat sealable 1. What is Kraft paper or kraftpaper? Kraft paper is a kind of packaging materials,and its raw material is wood fiber from conifers.Most conifers are evergreen trees, and their materials are generally relatively soft. Some of them contain resins, so they are also called soft materials. The conifers are red pine, pine, larch, spruce, fir, hemlock, Chinese fir,Yunnan Pine, Huashan pine, Masson pine and other coniferous species. People first use chemical methods to make pulp, then put it into the beating machine to beat, add rubber, dye, etc., and finally make paper in the paper machine. Because the color of this paper is yellowish brown, the paper is tough, much like cowhide, so people call it kraft paper.
2. What color is kraft paper? The kraft paper color is brown, but each batch of kraft paper will be with color differences because of the different sources of kraft paper raw materials, different production batches, different production seasons and different production machines, etc. This color differences are difficult to avoid and cannot be controlled. However,the same batch of kraft paper can guarantee 98% color consistency.
3. What is the kraft paper roll mainly for? Kraft paper is used in various industries such as chemical and machinery, especially in the food packaging industry, such as various packaging supplies, paper bags, handbag kraft paper, color boxes, gift boxes kraft paper, printing kraft paper.
4. Custom printed kraft paper rolls with uses, raw materials and characteristics, including printing, customization, and tea and coffee packaging materials:
The use of kraft paper roll film Kraft paper roll film is widely used in many fields because of its series of properties, such as high strength, moisture-proof, oil-proof, non-toxic and tasteless, etc. The following is a detailed introduction to kraft paper roll film.
Kraft paper roll film has a wide range of applications in many fields due to its series of properties. The following is a detailed introduction to kraft paper roll film.
Packaging materials: Kraft paper roll film is often used as packaging material due to its strength and durability. Not only does it protect the contents from damage, it also prevents the intrusion of moisture, oil, and odors. Its appearance is simple and natural, compatible with the environment, and is an ideal packaging material.
Waterproof material: Kraft paper roll film has good waterproof properties and can prevent moisture penetration to a certain extent. Therefore, kraft paper roll membranes are often used as waterproofing materials in fields such as construction, agriculture, and fisheries.
Food packaging: Because kraft paper roll film is non-toxic, tasteless, moisture-proof, and oil-proof, it is also widely used in the field of food packaging. Not only can it protect food from the external environment, but it can also prevent food contamination to a certain extent.
Medical packaging: In the medical field, kraft paper roll film is also often used as medical packaging materials. Because it is non-toxic and odorless, it has a good protective effect on medical supplies, and its strength and durability also meet the needs of medical packaging.
Industrial protection: In some industrial fields, such as the chemical industry and the electric power industry, kraft paper roll films are used as protective materials to protect equipment and pipelines from the environment.
Printing carrier: Kraft paper roll film can be used as a printing carrier. Through the printing process, patterns, text and other information are printed on the film to increase the aesthetics and publicity effect of the packaging.
Customized service: Kraft paper roll film can be customized according to customer needs, such as adding corporate logo, brand name and other information to increase product recognition and personalization.
Tea packaging: In the field of tea packaging, kraft paper roll film is widely used in the packaging of various types of tea because of its environmental protection, breathability, and high strength. At the same time, with the printing process, tea packaging with corporate characteristics and cultural connotation can be produced.
Coffee packaging: In the field of coffee packaging, kraft paper roll film can be used as inner packaging material. Its waterproof, moisture-proof, non-toxic and odorless properties can well protect coffee beans from the external environment, and can also prevent coffee beans from oxidizing to a certain extent. With the printing process, coffee brand logos and promotional information can be printed on it to improve the product's promotional effect and market competitiveness.
Raw materials for kraft paper roll film
The raw materials of kraft paper roll film are mainly kraft paper and plastic.
Kraft Paper: Kraft paper is a paper made from cellulose fibers that offers high strength and durability. Depending on the purpose, you can choose different qualities of kraft paper. When making kraft paper roll film, kraft paper with a certain tensile strength and toughness is generally selected to ensure the durability and practicality of the roll film.
Plastic: Plastic is another important raw material in kraft paper roll film. Commonly used plastics include polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). These plastics can increase the waterproofness and transparency of the kraft paper roll film, while also improving its heat and cold resistance. When making kraft paper roll films, plastics that are compatible with kraft paper are generally selected to ensure the quality and service life of the roll film.
Characteristics of kraft paper roll film High strength: Kraft paper itself has high strength, which is still maintained after being made into roll film. This means that using kraft paper roll film can provide good protection and effectively prevent physical damage to the contents inside.
Waterproof and moisture-proof: The plastic component added to the kraft paper can give the roll film good waterproof and moisture-proof properties. This characteristic makes the kraft paper roll film excellent when packaging some items that are easily affected by moisture, and can effectively protect the inner items from moisture. At the same time, its good breathability ensures that tea leaves and coffee beans can breathe and maintain their original flavor and quality.
Non-toxic and odorless: Kraft paper roll film does not release toxic and harmful substances during use, nor does it produce odor, so it can be safely used in fields with high requirements for hygienic conditions such as food and medical treatment. When used with the printing process, it will not have any adverse effects on tea leaves and coffee beans.
Easy to process: Kraft paper roll film has good processing performance and can be easily heat-sealed, cut, and creasing, making it flexible to adapt to different packaging needs during the packaging process. At the same time, its recyclability and reuse characteristics are also in line with the current social development trend of green and environmental protection.
Environmentally friendly and recyclable: Kraft paper is a recyclable paper that retains this characteristic after being made into roll film. This means that using kraft paper roll film is not only environmentally friendly, but can also reduce waste generation to a certain extent. When used with customized services, corporate logos and brand information can be printed on the roll film to increase the product's publicity effect and market competitiveness.
Kraft paper coffee bags can generally be divided into two types: Biodegradable and non-degradable.
Biodegradable kraft paper coffee bags are usually made from degradable plastic and kraft paper. These bags can decompose naturally within a certain period of time and have less impact on the environment. At present, some coffee brands on the market have begun to use this kind of biodegradable kraft paper coffee bags to reduce the negative impact on the environment.
Non-degradable kraft paper coffee bags are usually made of ordinary plastic and kraft paper and cannot decompose in the natural environment. These bags may cause some pollution to the environment, especially if they are not disposed of correctly, which may cause certain effects on soil and water sources.
Therefore, in order to protect the environment, we should choose to use degradable kraft paper coffee bags as much as possible and reduce the use of non-degradable bags, thereby reducing the negative impact on the environment. At the same time, we should pay attention to the correct handling of these bags and avoid littering or discarding them randomly to avoid pollution to the environment.
In short, the difference between kraft paper coffee bags that are degradable and non-degradable lies in their materials and environmental performance. We should choose to use environmentally friendly degradable kraft paper coffee bags as much as possible to protect the environment and our health.
Deutsch
Espanol
Francais
Italiano
Portugues
Japanese
Korean
Arabic
Russian
Indonesian
Vietnamese
