Asked by: Qiuyun Bueschgens
hobbies and interests drawing and sketching

What is the pencil eraser?

Last Updated: 30th March, 2020

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When you erase a pencil mark, it'sgraphite(carbon) you are removing, not lead. An eraser,called arubber in some places, is an item used to remove the marksleft bypencils and some types of pens. Modern eraserscomein all colors and may be made of rubber, vinyl, plastic, gum,orsimilar materials.

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Considering this, is there a way to soften the eraser on a pencil?

Dip the eraser into the water. Gentlykneadit and squeeze it with your fingers until youcanfeel it begin to soften. Find a paper towel anddrythe eraser. Place it in a cool dry placetocompletely dry to normalcy.

Furthermore, why do pencil erasers get hard? And erasers work, in turn, because thepolymersthat make them up are stickier than the particlesofpaper—so graphite particles end up getting stucktothe eraser instead. They're almost like sticky magnets.6.Pencils with built-in erasers on the tops arealargely American phenomenon.

Subsequently, question is, what makes an eraser?

Erasers have a rubbery consistency and come inavariety of shapes, sizes and colours. Some pencils haveaneraser on one end. Less expensive erasersaremade from synthetic rubber and synthetic soy-based gum,butmore expensive or specialized erasers are vinyl, plastic,orgum-like materials.

How can you erase pencil marks from paper?

The correct way to erase pencil markings

  1. Make sure you a have a soft eraser.
  2. Slow down and take your time to gently position thecertificatein place.
  3. Start rubbing slowly and as gently as possible : rub alwaysinone direction from the pencil markings towards the edge ofthepaper.

Related Question Answers

Trinitat Javrid

Professional

Does a kneaded eraser dry out?

Kneaded erasers don't really dry out,notlike a wet kitchen sponge dries out if you leave it onthecounter. They aren't oily, either, like plasticine is. Sinceakneaded eraser doesn't need to shed noodles, it justdeformsto expose clean eraser material as you erase, it willrarelydo this.

Ayyub Viskhanov

Professional

Do erasers expire?

they don't have erasers, and people are usedtousing a handheld eraser. No longer dorubbererasers dry out quite as fast. “Even the PinkPearl,which is one of my favorite erasers even though itdoesn'treally work that well, they've made it softer.

Yu Marsa

Explainer

Why are pencil erasers pink?

The erasers featured pumice, a volcanic ashfromItaly that gave them their abrasive quality, along withtheirdistinctive color and smell. Because of theeraser'strademark pink color and surprisingly softtexture, Faberdecided to name it the PinkPearl.

Bixente Groening

Explainer

What happens if you put an eraser in the microwave?

Pencil erasers are known as“rubbers”in the United Kingdom, but they're actuallymade out of a syntheticrubber-like material calledstyrene-butadiene, with pumice andother materials added in asfiller. Microwaving these“rubbers” will meltthem, leaving a mess inside youroven. You also shouldn'tmicrowavethese.

Boudali Zhekov

Explainer

How do you clean old erasers?

Method 1 Using a Blank Sheet of Paper
  1. Take out a blank, clean sheet of paper.
  2. Rub discolored areas on the eraser against your paper.
  3. Persist erasing until your eraser is clean all over.
  4. Use an eraser case or cover for storage.
  5. Repeat this process regularly as build-up occurs.

Benardino Yolal

Pundit

How does pencil eraser work?

When you rub an eraser across apencilmark, the abrasives in the eraser gentlyscratch the surfacefibers of the paper to loosen the graphiteparticles. The stickyrubber in the eraser grabs and holds onto the graphiteparticles. Erasers work because offriction.

Yixuan Fedchenko

Pundit

What can you do with old erasers?

10 Brilliant Ways To Repurpose Your OldGardenHose
You can repair scratch marks on a flat screenTVwith a clean, soft eraser. Gently rub the eraseronthe scratch and wipe with a clean cloth. Repeat until thescratchdisappears. Use a the eraser end of a pencil to markadepression for planting seeds.

Sherita Tchekhladze

Pundit

Can you eat erasers?

An eraser is a piece of rubber used toremovepencil drawings. Erasers are not poisonous ifswallowed, butlarger pieces can be a chokinghazard.

Abdenacer Limon

Pundit

What are eraser shavings called?

Perhaps they are called 'rubbershavings'.http://www.freepatentsonline.com/3948009.html. Orerasershavings

Dieguina Stockley

Pundit

Why do Erasers have two ends?

The blue end is meant for erasing pencil marksonheavy grades of paper or dark marks. The softend(pink/orange) is useful for light grades of paper whichthe hardgritted side would tear apart, and also forprecisionerasing, such as removing a light stray mark from amongdarkmarks.

Nataniel Adamo

Teacher

How do I delete files using eraser?

Using the Eraser to permanently delete files
  1. To erase a file or folder, right-click the file or folder,hoverover Eraser, and then click Erase.
  2. Click Yes to confirm that you want to erase theselecteditems.
  3. A notification appears in the system notification area whenthetask is complete.

Kemoko Oriola

Teacher

What is the best eraser?

Top 10 Best Erasers to Buy Online
  1. Tombow for Ink and Pencil Sand Eraser. Visit Amazon formoredetails.
  2. Prismacolor Kneaded Rubber Eraser. Visit Amazon formoredetails.
  3. Acurit Vanish 4-1 Artist Eraser.
  4. Pentel Hi-Polymer Block Eraser.
  5. Faber Castell Kneaded Eraser.
  6. Staedtler Plastic Vinyl Eraser.
  7. Prismacolor ArtGum Block Eraser.
  8. Paper Mate White Pearl Eraser.

Lisette Handel

Teacher

Why do erasers stick to plastic?

The advantage of our plastic erasers is thattheyrub off more coarsely than rubber products, so theyhardlystick to the paper. Plastic is also one of themosteffective materials for erasing mistakes.

Marlenny Migliore

Teacher

What is kneaded eraser made of?

Tablets of rubber or wax were also used to erase leadorcharcoal marks from paper. Also referred to as“puttyrubber”, the kneaded eraser has a plasticconsistencyideal for removing graphite or charcoal from a surfaceby absorbingit. Usually made of a grey or white pliablematerial, itresembles putty or gum.

Preciosa Feher

Reviewer

Can you use bread as an eraser?

In Japan, they used soft bread. It was notuntil1770 that we found out that a natural rubber madefromplants can be used as an eraser. That year,EdwardNairne, an English engineer, picked up a piece of rubberinstead ofbreadcrumbs and discovered that rubber can erasepencilmarkings.

Huifen Polle

Reviewer

How do you clean a kneaded eraser?

Because kneaded erasers absorb graphite, theywillbecome dirtier with use. To clean a kneaded eraser, youcanstretch and knead it until the color turns light grey.Eventuallythey will become too dirty to use as graphite, charcoal,dust orother particles accumulate in theeraser.

Zhivko Pek

Reviewer

Why do erasers smear?

Kneaded erasers are moldable and soften whenyouknead them in your hands. They're one of the least abrasiveerasingtools for removing graphite, charcoal and lead, and becausethistype of eraser is sticky enough to absorb graphiteparticleswithout friction, they leave no smudges, debrisortears.

Svetlin Apellaniz

Reviewer

What can you not use magic eraser on?

Some Countertops
Magic Erasers are abrasive, so avoidusingthem on delicate countertops such as marble andgranite. Notonly can you damage the sealant but theeraser maymake the countertop appear dull. All of thesecleaning productscan cause more harm thangood.

Takisha Ausdemmoore

Supporter

Are white or pink erasers better?

Why do white erasers erase betterthanpink erasers? They are softer and a bit stickierbecausethey are made of vinyl, they don't abrade the paper'ssurface. Somepink erasers contain abrasive substances andcan be usefulfor picking up colored pencil marks.