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Categories: Book printing >> Support Center
The Cleanliness of Fibers
Origin:Image Printing  Data: 3/16/2011  Keywords: certain packaging printing applications

For certain packaging printing applications, the clean fibers are very important to perform, especially when the material is used for food folding box printing. The more the fiber is recycled, the more dirt is collected and the more material has to be discarded in the paper making process to meet both strength and purity requirements. In reality this means that in a system which is primarily based on recycled fibers there will be a shortage of fibers if no addition of virgin fibers is made. If no new fibers come in as o the system, production will decrease more and more fibers are separated from the pulp in order to maintain purity as well as strength.

The tighter the requirements are for cleanliness, the fewer the times the material can be recycled. Besides changing paper quality the use of recycled fibers influences the environment, paper mill production and profit. The environment will be affected as a consequence of emissions to air and water as well as solid waste. Paper will productively is influenced by the cleaning process which slows down production and possibly reduces profits.

Cleanliness is the absence of dirt, including dust, stains, bad smells and garbage. Cleanliness includes criteria such as health and beauty. The term Cleanliness derives from the meaning absence of odour, avoidance of and to avoid the spreading of dirt and contaminants to oneself and others. In the case of glass objects such as windows or windshields, the purpose can also be transparency folding box printing. Washing is one way of achieving cleanliness, usually with water and often some kind of soap or detergent. In more recent times, since the germ theory of disease, it has also come to mean an absence of germs and other hazardous materials.

However, dirt may play a useful role in our immune systems. This shift in thinking can be traced back to 1989, when David Strachan put forth the hygiene hypothesis in the British Medical Journal. Strachan looked at the records of 17,000 British children and found that the greater number of older siblings they had, the less likely they were to come down with hay fever - a disease which, despite its name, is far more common in the city than the country. Strachan wondered if the older children were bringing home more viral infections to their younger siblings, priming their immune systems so they could better tolerate pollen. The hygiene hypothesis has now been linked with asthma, allergies, intestinal diseases including Crohn's disease, childhood leukemia and atopic dermatitis. There is increasing evidence that the less germs people are exposed to as a child, the more likely they are to get sick as adults.

UP -- The Challenge of Used Book Market to Learning Book Printing Field
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As a professional book printing factory in China, Image Printing Packaging Ltd focus on book printing and packaging printing mainly for oversea and domestic customers. We are located in Shenzhen city, the book printing and packaging printing industrial center of China and even worldwide. Please be kindly note we offer a wide range of professional customed printing service with aggressive prices
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