What’s in a loo roll?

Have you ever wondered why you have that irritating itch in the parts we don’t mention, especially highly sensitive people. Have a read ………….

Vector Illustration of a Smiling Cartoon Toilet Paper

Article from How products are made Forum.


Most of us can’t imagine living without toilet paper. The average American uses over 100 single rolls—about 21,000 sheets—each year. It’s used not only for bathroom hygiene, but for nose care, wiping up spills, removing makeup, and small bathroom cleaning chores. Manufacturers estimate that an average single roll lasts five days.

Toilet paper, paper towels, napkins, and facial tissues are sanitary papers, personal products that need to be clean and hygienic. They’re made from various proportions of bleached kraft pulps with relatively little refining of the stock, rendering them soft, bulky, and absorbent. Sanitary papers are further distinguished from other papers in that they are creped, a process in which the paper is dried on a cylinder then scraped off with a metal blade, slightly crimping it. This softens the paper but makes it fairly weak, allowing it to disintegrate in water.

Toilet paper can be one-or two-ply, meaning that it’s either a single sheet or two sheets placed back-to-back to make it builder and more absorbent. Colour, scents, and embossing may also be added, but fragrances sometimes cause problems for consumers who are allergic to perfumes. The biggest difference between toilet papers is the distinction between virgin paper products, which are formed directly from chipped wood, and those made from recycled paper. Most toilet paper, however, whether virgin or recycled, is wrapped around recycled cardboard cylinders.


Before paper was widely available, a variety of materials were employed. The Romans used an L-shaped stick (like a hockey stick) made of wood or precious metal; at public toilets people used sponges on sticks that were kept in saltwater between uses. In arid climates, sand, powdered brick, or earth was used. Until the late nineteenth century, Muslims were advised to use three stones to clean up. One favourite tool was a mussel shell, used for centuries. Until the early twentieth century, corn cobs were used.

In the late fifteenth century, when paper became widely available, it began to replace other traditional materials. Sometimes old correspondence was pressed into service, as were pages from old books, magazines, newspapers, and catalogues. People also used old paper bags, envelopes, and other bits of scrap paper, which were cut into pieces and threaded onto a string that was kept in the privy.

Toilet paper is a fairly modern invention, making its debut around 1880 when it was developed by the British Perforated Paper Company. Made of a coarser paper than its modern incarnation, it was sold in boxes of individual squares. In America, the Scott Paper Company made its Waldorf brand toilet paper in rolls as early as 1890. The first rolls were not perforated, and lavatory dispensers had serrated teeth to cut the paper as needed. It was a nearly “unmentionable” product for years, and consumers were often embarrassed to ask for it by name or even be seen buying it. Timid shoppers simply asked for “Two, please,” and the clerk presumably knew what they wanted. To keep things discreet, toilet paper was packaged and sold in brown paper wrappers.

During the 120 years since its introduction, toilet paper has changed little, although it’s

A diagram of toilet paper manufacturing process.

A diagram of toilet paper manufacturing process. Now perforated, and may be scented, embossed, or coloured. Recently, toilet paper manufacturers increased the number of sheets on a roll, allowing consumers to replace the roll less frequently.

Raw Materials

Toilet paper is generally made from new or “virgin” paper, using a combination of softwood and hardwood trees. Softwood trees such as Southern pines and Douglas firs have long fibres that wrap around each other; this gives paper strength. Hardwood trees like gum, maple and oak have shorter fibres that make a softer paper. Toilet paper is generally a combination of approximately 70% hardwood and 30% softwood.

Other materials used in manufacture include water, chemicals for breaking down the trees into usable fiber, and bleaches. Companies that make paper from recycled products use oxygen, ozone, sodium hydroxide, or peroxide to whiten the paper. Virgin-paper manufacturers, however, often use chlorine-based bleaches (chlorine dioxide), which have been identified as a threat to the environment.

The Manufacturing Process

  1. Trees arrive at the mill and are debarked, a process that removes the tree’s outer layer while leaving as much wood on the tree as possible.
  2. The debarked logs are chipped into a uniform size approximately 1 in x 1/4 in. These small pieces make it easier to pulp the wood.
  3. The batch of wood chips—about 50 tons—is then mixed with 10,000 gallons of cooking chemicals; the resultant slurry is sent to a 60-ft (18.3-m)-tall pressure cooker called a digester.
  4. During the cooking, which can last up to three hours, much of the moisture in the wood is evaporated (wood chips contain about 50% moisture). The mixture is reduced to about 25 tons of cellulose fibres, lignin (which binds the wood fibres together) and other substances. Out of this, about 15 tons of usable fibre, called pulp, result from each cooked batch.
  5. The pulp goes through a multistage washer system that removes most of the lignin and the cooking chemicals. This fluid, called black liquor, is separated from the pulp, which goes on to the next stage of production.
  6. The washed pulp is sent to the bleach plant where a multistage chemical process removes color from the fiber. Residual lignin, the adhesive that binds fibers together, will yellow paper over time and must be bleached to make paper white.
  7. The pulp is mixed with water again to produce paper stock, a mixture that is 99.5% water and 0.5% fibre. The paper stock is sprayed between moving mesh screens, which allow much of the water to drain. This produces an 18-ft (5.5-m) wide sheet of matted fibre at a rate of up to 6,500 ft (1981 m) per minute.
  8. The mat is then transferred to a huge heated cylinder called a Yankee Dryer that presses and dries the paper to a final moisture content of about 5%.
  9. Next, the paper is creped, a process that makes it very soft and gives it a slightly wrinkled look. During creping, the paper is scraped off the Yankee Dryer with a metal blade. This makes the sheets somewhat flexible but lowers their strength and thickness so that they virtually disintegrate when wet. The paper, which is produced at speeds over a mile a minute, is then wound on jumbo reels that can weigh as much as five tons.
  10. The paper is then loaded onto converting machines that unwind, slit, and rewind it onto long thin cardboard tubing, making a paper log. The paper logs are then cut into rolls and wrapped packages.

Recycled toilet paper

Toilet tissue made from recycled paper is made from both coloured and white stock, with staples and pins removed. The paper goes into a huge vat called a pulper that combines it with hot water and detergents to turn it into a liquid slurry. The recycled pulp then goes through a series of screens and rinses to remove paper coatings and inks. The pulp is whitened somewhat and sanitized with oxygen-based products like peroxide. It then goes through steps 7 through 10 like virgin paper products, producing a cheaper, less-white paper.

Quality Control

Paper companies often maintain their own tree stands in order to ensure the quality of the paper they manufacture. The chemicals used in the pulping process are also carefully tested and monitored. Temperatures at which a slurry is cooked is ensured, too, by checking gauges, machinery, and processes. Completed paper may be tested for a variety of qualities, including stretch, opacity, moisture content, smoothness, and colour.

By products/Waste

The first waste product produced in the papermaking process, the bark removed from tree trunks, burns easily and is used to help power the paper mills. In addition, black liquor, the fluid removed from the pulp after cooking, is further evaporated to a thick combustible liquid that is also used to power the mill. This reduction process, in turn, yields a by product called tall oil that is widely used many household products. About 95% of the cooking chemicals are recovered and reused.

But other problems associated with the industry are less easily solved. The production of virgin toilet paper has spawned two current controversies: the destruction of trees, and the use of chlorine dioxide to bleach the paper. While virgin paper processing does necessitate the destruction of trees, they are a readily renewable resource and paper companies maintain large forests to feed their supply. Despite this, some activists have proposed that toilet paper be manufactured only from recycled products and suggest that consumers boycott toilet paper made of new materials.

These activists object to new paper processing because it often uses chlorine bleaching, which produces dioxins, a family of chemicals considered environmental hazards, as a by product. Paper and pulp mills are the primary producers of dioxins, and manufacturers must carefully assess their effluvia to counteract the emission of dioxins. Increasingly, virgin paper makers use alternative bleaching methods that substitute oxygen, peroxide, and sodium hydroxide for chlorine. Some simply reduce the amount of chlorine used in the process. Others experiment with cooking the wood chips longer, removing more lignin earlier in the process, which requires less bleach. Better pulp washing also removes more lignin, and reduces the amount of bleach needed for whitening.

Where to Learn More

Read more: http://www.madehow.com/Volume-6/Toilet-Paper.html#ixzz7u9tLUMCJ


How Toilet Paper is Made

Toilet paper is made from virgin wood fibres or from a combination of recycled paper pulp mixed in water with chemical sulphates to help it break down, starches that create wet strength and chemicals to make it white.

Virgin fibre toilet paper is made using softwood and hardwood trees. Softwood trees are Southern pines and Douglas. These have long fibres that give the paper strength. Hardwood trees like maple and oak have shorter fibrres that make the paper soft. Virgin fibre toilet paper is made with a combination of approximately 70% hardwood and 30% softwood.

Water and chemicals break down the trees into usable fibre. Bleaches are used to whiten the toilet paper.


Making Toilet Paper

  1. Trees are debarked and chipped into small pieces.
  2. The wood chips are mixed with water and chemicals to make slurry.
  3. The slurry is sent to a pressure cooker called a digester.
  4. The slurry is cooked, evaporating the moisture leaving a batch of virgin cellulose fibres called pulp.
  5. The pulp is washed to remove the lignin which is the yellow adhesive that binds fibres together and cooking chemicals.
  6. The virgin fibre pulp goes through a bleaching process to remove colour from the fibre. 
  7. The pulp is mixed with water to produce paper stock containing 99.5% water and 0.5% fibre.
  8. The paper stock is sprayed between moving mesh screens, which allow much of the water to drain.
  9. A wide sheet of matted fibre is sent through a large heated cylinder called a Yankee Dryer.
  10. The toilet paper is pressed and dried to a final moisture content of about 5%.
  11. The paper is creped to make it soft and wrinkled.
  12. During creping, the paper is scraped off the Yankee Dryer with a metal blade to make large wide sheets.
  13. The sheets a wound into large rolls and sent to converting machines.
  14. The toilet paper is unwound, slit and rewound onto long thin cardboard tubing, making a paper log.
  15. The paper logs are then cut into rolls and wrapped in packages.


Recycled paper is made from existing coloured and white paper mixed together with water and chemicals and cooked in a pulper and made into slurry. It is rinsed, cleaned and whitened before going into the Yankee Cylinder paper making process.

Article from Supply time

(image above from 123rf)

After reading these articles I changed my brand of loo roll with great success. I am not mentioning any name or companies that is for you to find out.

As usual if choose to work with my experiences you must take full responsibility for your own health.

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