To protect surfaces of products, improve how it looks or keep it from being affected by scratches or corrosion coatings are used. Abrasion resistant coating is the ones that are capable of preventing wearing of material. When a coating contains graze resistance substance, it is capable of preventing material from eroding that occurs when the material is rubbed, scrapped, grounded, damaged or mechanical wear.
Different types of coatings are manufactured to make sure that that surfaces or material are not damaged by scraping. The ability of Teflon being tolerant to sticking, dry lubrication and cannot be damaged by high temperatures and wear makes material highly resistant to scratching and highly reduces friction caused by rubbing of a material or surfaces. Ceramic coatings are frequently used on material to prevent scuffing depending on the amount friction it's subjected to. It is resistant to scratching and high temperature.
There are different ways of testing how tolerant coatings are from scuffing. Resistance to rubbing scuffing surfaces on material and can be gauged using the Taber Abrader method. Different pressure level is exerted on two surfaces to check the wearing action. The end result on both surfaces is gauged by the amount of weight loss caused by abrasion and changes in appearance on the surfaces.
The Crock meter and the Sutra rub tester are machines used to measure the effect of graze tolerance caused by rubbing of the surface or material. This occurs when substance color or material moves from one surface to another when rubbing is done.
It is mainly used on printed films to gauge the rub, or scratch, resistance of ink in sweaty, dry or wet circumstances. The Crock meter is made up of a head, which navigates, and presses the circular felt pad on the material. This can also be done using the sutra rub test.
When two different surfaces are rubbed against each other under the same speed, pressure and plane, different levels of rub/abrasion resistance are observed. This is measured by the amount of color transferred from one surface to another when rubbing is done. The machine used to test this is known as SmithePira rub tester.
The Garvati comprehensive graze tester also known as the Garvati CAT is also used. It was initially made to test the graze resistance of ink on beverages cans made by aluminum. The equipment stimulates the transit vibration made by a truck when movement of the cans or printed book covers is done. If printed cans or book covers are placed next to ones that are plain when the vibration occurs, there will be color transfer.
It should be noted that being scrape resistant does not necessarily make a material or surface proof to scrape. The surface of a material breaks down eventually and gradually changes the shape due to mechanical wearing. Natural wearing can also cause scratching. It is also important to know that the process of achieving scrape resistance in a product or getting abrasion resistant coating is costly. Depending on the wear, one is required to weigh the cost of replacing the material and the coast of abrasion resistance.
Different types of coatings are manufactured to make sure that that surfaces or material are not damaged by scraping. The ability of Teflon being tolerant to sticking, dry lubrication and cannot be damaged by high temperatures and wear makes material highly resistant to scratching and highly reduces friction caused by rubbing of a material or surfaces. Ceramic coatings are frequently used on material to prevent scuffing depending on the amount friction it's subjected to. It is resistant to scratching and high temperature.
There are different ways of testing how tolerant coatings are from scuffing. Resistance to rubbing scuffing surfaces on material and can be gauged using the Taber Abrader method. Different pressure level is exerted on two surfaces to check the wearing action. The end result on both surfaces is gauged by the amount of weight loss caused by abrasion and changes in appearance on the surfaces.
The Crock meter and the Sutra rub tester are machines used to measure the effect of graze tolerance caused by rubbing of the surface or material. This occurs when substance color or material moves from one surface to another when rubbing is done.
It is mainly used on printed films to gauge the rub, or scratch, resistance of ink in sweaty, dry or wet circumstances. The Crock meter is made up of a head, which navigates, and presses the circular felt pad on the material. This can also be done using the sutra rub test.
When two different surfaces are rubbed against each other under the same speed, pressure and plane, different levels of rub/abrasion resistance are observed. This is measured by the amount of color transferred from one surface to another when rubbing is done. The machine used to test this is known as SmithePira rub tester.
The Garvati comprehensive graze tester also known as the Garvati CAT is also used. It was initially made to test the graze resistance of ink on beverages cans made by aluminum. The equipment stimulates the transit vibration made by a truck when movement of the cans or printed book covers is done. If printed cans or book covers are placed next to ones that are plain when the vibration occurs, there will be color transfer.
It should be noted that being scrape resistant does not necessarily make a material or surface proof to scrape. The surface of a material breaks down eventually and gradually changes the shape due to mechanical wearing. Natural wearing can also cause scratching. It is also important to know that the process of achieving scrape resistance in a product or getting abrasion resistant coating is costly. Depending on the wear, one is required to weigh the cost of replacing the material and the coast of abrasion resistance.
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Thanks for your sharing. Crockmeter, to determine the colour fastness of textiles to dry or wet rubbing. Electronic Crockmeter complies with ISO 105×12/D02, AATCC 8/165, BS 1006-D02, etc. Please click on https://www.testextextile.com/product/electronic-crockmeter-tf411/
6 September 2018 at 23:26