Eventually, it became entirely automated. Everything from the prep, pulping to the drying and packaging. The process had increased in speed, productivity and qualities of paper. This level of innovation lead to more specialised types of paper grades, for example, lightweight coated papers for magazines, flyers, vouchers. Today, the paper industry continues to grow and show new possibilities and applications.
So far, the 21st century technology has allowed us to do things like invent paper that can display whether a product is past its sell-by-date by changing colour or produce batteries from paper. With the contemporary environmental concerns, paper companies are becoming increasingly aware about their impacts. New technology is being developed and invested in to reduce energy consumption from paper mills and generate biofuels.
Source: Ben Kerckx. After centuries of streamlining the process, the modern day paper production now consists of the following steps:. The process starts with industrial quantities of tree trunks and logs are harvested. This wood is then put through a stripping machine that removes their bark.
The wood is then ready to go into a chipping unit, which shreds it down into small strips. These small strips are then loaded into a large pressure boiler. When the strips is boiled with the large quantities of water it works to produce a paper pulp. The pulp is then de-mulched: water is removed from the pulp with a mesh screen. The product of the de-mulching is a raw fibrous paper layer, which is then passed through several drying cylinders to solidify its structure.
After the drying process, the paper is put through a pressing unit. The weight of it works to equalise its surface texture and produce the desired thickness. To end the process, the paper is treated with a starch solution or special chemicals to give a specific colour, texture, strength or resistance.
The starch solution works to seal the surface of the paper to prevent excessive ink absorption during printing and writing. Today, paper is used in so many different capacities. Diaries and notebooks still play a huge role in this electronic era. We still receive many of our documents in letters delivered to our doors , we gain certificates on high quality cotton linen paper and decorate gifts in wrapping paper. Most loose-leaf paper has faint lines, known as rules, printed on it.
The difference between wide-ruled paper and college-ruled paper is the spacing between the lines. Whether to use college-ruled or wide-ruled paper for high school, college or business is largely a matter of preference. There are more lines per page on college-ruled paper, but your writing has to be smaller to fit, so it may be harder to read. Ring binders are made of plastic, polypropylene, PVC or paper overboard with metal rings.
Post binders, most often used for accounting records, typically have sturdy, rigid front and back covers with metal posts and one of several types of metal fastenings. Ring binders made for standard letter-sized paper range in thickness from a half-inch to 5 inches.
Round rings hold to sheets, depending on the binder thickness. D-rings are sturdier and can accommodate up to 1, pages in the 5-inch size. The sturdiest binders have slant rings , which can hold sheets of loose-leaf paper in the largest size. Several companies that make standard-sized binders also manufacture smaller binders, including a 3-byinch size, and loose-leaf papers to fit.
These are the men and women who shaped it with their uses over time. The current notebook offers us a world of possibilities and many use notes, drawings, collection of thought…. Its format has also been reworked to be in adequation with our contemporary practices.
They are colorful and multiple to answer different expectations. Mypaperbook notebooks reflect this customization.
0コメント