Multifunctional dust-free large roll paper is a kind of roll paper with high hygienic indicators and special properties. It is widely used in medical, sanitation, industry and other fields. Its manufacturing process has a high technical content and involves multiple steps such as pulping, cooking, bleaching, dehydration, and curling. This article will introduce in detail the manufacturing process of multi-functional dust-free large roll paper to help readers understand its characteristics and advantages.
As people's requirements for hygiene and quality continue to increase, the demand for multi-functional dust-free large rolls in medical, sanitation and other fields is gradually increasing. Traditional rolling paper has problems such as dust and impurities during the manufacturing process, and cannot meet high standards of hygiene requirements. Therefore, research and development of the manufacturing process of multi-functional dust-free large paper rolls has become an important issue.
Process flow
Pulping
The manufacturing of multifunctional dust-free large paper rolls starts with pulping. Using high-quality wood or other renewable resources as raw materials, the raw materials are made into wood pulp through cutting, grinding, cooking and other steps.
Steaming
The wood pulp is placed in a digester for high temperature and high pressure treatment to make the wood pulp fibers softer and easier to handle.
Bleach
The cooked wood pulp needs to be bleached to remove pigments and impurities and improve the transparency and whiteness of the paper.
Dehydration
Through the action of mechanical action and chemical agents, the bleached pulp is dehydrated to reduce its moisture content to a certain level to facilitate subsequent curling and processing.
Curly
The dehydrated pulp is curled to form a specific shape and structure. During the curling process, attention needs to be paid to controlling the diameter, thickness and strength of the paper roll.
Drying and post-processing
The curled paper roll is dried to stabilize its shape and post-processed, such as coating, calendering, etc., to improve its surface smoothness and waterproof performance.
Dust-free technology
In the manufacturing process of multi-functional dust-free large paper rolls, dust-free technology is one of the keys. Advanced dust removal equipment and air filtration systems are used to ensure that dust and impurities in the production environment are effectively controlled, thereby improving the hygienic indicators and quality of products.
Curling technique
Curling technology is another key technology in the manufacturing of multifunctional dust-free large paper rolls. By precisely controlling the working parameters of the curling equipment, such as pressure, temperature and time, it is ensured that the diameter, thickness and strength of the paper roll meet the requirements. In addition, attention needs to be paid to fiber alignment and structural distribution during the crimping process to achieve optimal paper performance.
Strength technology
Because multi-purpose dust-free jumbo rolls require high strength properties, strength technology is critical in their manufacturing process. By selecting appropriate raw materials, optimizing pulping and dehydration processes, and adding reinforcing agents, the tensile strength, tear strength, and folding endurance of paper can be improved.
Features
High health indicators
Multifunctional dust-free large rolls adopt strict hygienic standards during the manufacturing process to effectively control dust and impurities, so their hygienic indicators are much higher than traditional rolls. The use of high-quality raw materials and advanced production processes ensures that the products have low bacterial content and toxin residues, and are suitable for high-standard requirements in medical, health and other fields.
Special performance requirements
Multifunctional dust-free large roll paper has some special properties, such as waterproof, oil-proof, antibacterial, etc. These properties make it more advantageous in specific application scenarios, such as medical equipment and surgical instruments that require frequent contact. Through post-processing technology, paper has these special properties to meet the needs of different fields.
Good curling effect
Versatile, dust-free jumbo roll paper with a smooth, tight curl. This is due to advanced curling equipment and precise control strategies, which enable the diameter, thickness and shape of the paper roll to reach a stable and consistent state. The good curling effect not only improves the appearance quality of the paper, but also enhances its convenience and comfort during use.
