Micro Fibre Towels
Three types of energy are required;
1. Chemical energy-
provided by the synthetic cleaner
2.
Mechanical energy - (agitation) provide by machine or hand
3. Thermal energy -provided by warm or hot water; heated water
breaks down water-soluble soiling faster as it reduces overall chemical usage
because it reduces the surface tension.
Before using any towels for the
first time;
·
Remove labels / tags
·
Check for towel colour fastness before washing
·
Wash towels before using to remove chemical sizing (used to
plump up fibres)
·
Use a liquid detergent (or a speciality product like Micro-Restore
high efficiency (HE) washer safe) without softener, bleach,
whiteners.
A Microfiber towel
is made from polyester nylon (a scrubbing fibre) and
/polyamide (an absorbing fibre), these microscopic
loops, which form a network of tiny hooks, scrubbing away dirt and grime while
trapping it within the weave, the reason polyester appears to absorb
liquids is the many thousands of micro fibres that collectively encapsulate
liquids
Be cognizant that
although most of us consider Microfiber to be almost indestructible it needs
proper care to ensure it keeps working the way it should and to maintain its
durability. The nature of this yarn is
that it is an absorbent; the reason polyester appears to absorb liquids is the
many thousands of micro fibres that collectively encapsulate liquids and chemicals
(solvents, wax, polymers, and etc).
The detergent used
to clean them must be strong enough to remove the chemicals without harming the
fibres. The methods used for towel drying are equally important, high heat plus
the agitation of an automatic dryer can round the edges of the microscopic hooks,
rendering them ineffective
HE Washing Machine
Before using Washing Machine
To ensure that the
washing machine has no residual detergent or fabric softener; rise the machine
drum with a 1:3 solution of washing liquid (with no bleach) / distilled white
vinegar, clean about every 2-3 months
Car care products
can get left behind in the drum; so run a cleaning cycle before and another
once you’ve finished washing your micro fibre towels, using hot water, some
liquid detergent and distilled white vinegar.
(HE) Washing Machine Maintenance
Wash towels on
hottest setting (sanitary cycle, max time, extra rinse) Modern high-efficiency
washer’s use less water and seal more tightly than older, less-efficient
machines, these washers are more prone to residue build-up. To address this issue,
Whirlpool pioneered the development of Affresh tablets, a
simple, powerful and universal solution. All brands of HE washing machines have
the potential for mould and mildew stains if not properly cleaned on a regular
basis.
To ensure maximum
performance, appliance manufacturers recommend a monthly maintenance and
cleaning routine. Many cleaning products currently on the market with
ingredients such as bleach adequately maintain the washer, but results may vary
and are not always consistent.
Used every 4-8
weeks (dependent upon machine usage) it will prevents odour-causing residues
from accumulating, although heavily soiled washers may require repeated
treatments to remove traces of odour and residue. In this case, Whirlpool
recommends running three successive washer cleaning cycles with an Affresh tablet
in each.
Wash Towels after use
Always wash towels
as soon as possible after use, the longer they sit the more the contaminants
will set. The chemicals used in car care products will negatively affect the
fibres structural integrity and weaken them, shortening their useful life.
Residual chemicals will cause streaking, whereas dried chemicals will cause
scratches.
Do not use bleach
or high alkaline cleaning products as they will shorten the life of your micro
fibre. Read the label on the detergent
bottle and use half of what they recommend and use hot water (120.oF)
Do not wash
different types of towels together. And always wash each colour separately;
never wash white towels with colours.
Glass Drying Towels
Towels used for
cleaning glass should always be washed separately to ensure there is no cross
contamination of oils, waxes and etc as this is the one of the causes of glass
streaking
Washing – use these towels exclusively for glass and wash them
with hot water (no detergents) and one cup vinegar (Heinz® All Natural
Cleaning Vinegar) the vinegar doesn't coat the
fibres but instead works to eliminate detergent residue and the acid
counteracts any alkaline minerals in the water supply. Vinegar (Acetic acid, pH
2) works well in the rinse cycle to make your towels softer. Any kind
of laundry soap will leave residue that remains in the micro-fibre, which will
then leave streaks, smears or haze.
Rinsing – after washing them in vinegar, re-wash with just clean
water ... just to be 100% sure there's no soap residue in the micro-fibres use
baking soda (Church and Dwight Arm & Hammer™) add 1/2 cup to the rinse cycle to freshen towels
Drying
Air dry or use low
heat machine dry
Refresh Towels
Over time, towels
build up detergent residue, leaving them unable to absorb as much water.
Refresh them by washing them once with hot water and one cup vinegar, then a
second time with hot water and half cup sodium bicarbonate (NaHCO3)
or baking soda (Church
and Dwight - Arm & Hammer™). This strips the
residue and leaves them fresh and restores their absorbency.
Lint
Nothing removes
lint out of the towel (new or used) better than a few spin dryer cycles.
Washing also makes your new towels softer and more absorbent. A good first wash
formula is 1 cup of distilled white vinegar with a half cup of detergent. This
will help release lint, break towels in, and keep them fresh. It is also useful
to soak new towels in a cup of ammonia and several gallons of warm water. This
will dissolve any oils or treatments in the fabric that inhibit absorbency. Another
good wash formula is 1 cup of ammonia with a half cup of detergent.
Washer Loading
Do not overload the
machine, use just enough for a good medium sized load, and remember that micro
fibre towels hole ~ seven times its weight of water, so by using too many they
will not be cleaned effectively. A large washing machine can usually accommodate 35 – 40 medium sized
towels
Washing / Care Directions
Heat acts as a
catalyst promoting quicker reactions between chemicals and the soil thereby
minimizing dwell time. Warm or hot water helps dissolve grease and oil in soil,
agitation or hand rubbing helps pull the soil free. This concentrated aqueous
formula is a special blend of surfactants, emulsifiers, chelating agents and
water softeners.
Pre-Soak Towels
Micro fibre towels
can "load-up" with residues reducing their effectiveness. Don't let
polish residues dry in the fibres as dried hardened product can cause scratches
and product chemicals can negatively affect the fibres
Once you have
finished detailing with the towel, allow it to soak in a bucket with approx 0.5
oz per gallon water and a d-limonene (citrus) based cleaner P21S®®
Total Auto Wash. Or use Optimum Power Clean™ diluted 2:1 (or stronger) with
distilled water) or a micro fibre detergent (Micro-Restore).
This will make it
easier to clean and prolong the life of the towel as any chemicals that could
potentially harm the fibres are removed sooner, keep in mind that excessive use
of powerful degreasers may eventually damage the fabric. When you are ready to
clean them, rinse well, machine-wash and leave to air-dry
·
Wash / Rinse after using and before you use a different product
(i.e. don’t use to remove polish and then apply wax) to avoid cross
contamination
·
Always wash towels separately from other fabrics using hot
water, the primary consideration is detergent residue so always use a detergent
that is clean-rinsing
·
Wash drying towels separate from wax/polish towels
·
Washing your towels on a regular basis without allowing them get
too soiled, they will last much longer
·
Some detergents contain enzymes, which don't work well in cold
water.
·
Woolite® is intended for delicate
fabrics and fine washables such as lingerie and cashmere sweaters, so it
won’t remove polish or car care products
·
Soak towels in
Sodium carbonate (also known as washing soda or
soda crystals) or Optimum Power Clean™ as it effectively removes oil and grease
·
As a pre-spotter: dilute 1 part concentrates with 3 parts hot
water, apply to stain and launder as usual.
·
Do not overload washer or dryer; it causes your towels’ fibres
to weaken and lint
·
Waxes and polymer sealants are not water soluble; they dry and adhere to
the towels fibres. Cold water will simply allow them to remain in a solid state
and not completely wash off.
·
Hot water, however, allows them to soften and loosen from the threads
and allows the detergent to act as it should and lift the contaminants from the
fabric.
Use medium heat, 104 .oF (40.o C) and add 1-2 ounces to a standard size (8
gallon) load, for larger loads or heavily soiled laundry
·
Use a liquid detergent (or a speciality product like Micro-Restore
high efficiency (HE)
washer safe) without softener, bleach, whiteners.
·
If possible buy the versions that are perfume and additive free
as all these do is chemically coat the fabric and reduce its efficiency.
·
Using half the washing detergents manufacturers suggested amount
is usually sufficient
·
During the rinse cycle add 1-tsb per towel white distilled
vinegar (acetic acid that once diluted
with water, the acid content is approximately 3-4% of the total solutions) this
will help dissolve detergent and hard water minerals. Vinegar (Acetic acid,
pH=2) works well in the rinse cycle to make your towels softer. Detergent is an
alkaline (pH=12, the opposite of acidic on the pH scale).
When you
wash your towels (or anything for that matter) there are small amounts of
detergent left behind, when your add Vinegar it balances the pH of the solution
and helps removes the excess detergent from the wash.
·
Do not use fabric softeners (includes both liquid and dryer
sheet type fabric softeners) as they deposit chemicals (silicone, etc) on
the fabric and render them ineffective. These chemicals will also transfer
to whatever you are cleaning or polishing with the towel.
·
Clean the lint screen before and after every wash session
Over time you may
find your micro fibre’s effectiveness decreases, despite following all of the
above guidelines, this may be due to wax / polish build-up. To remedy try one
of the following -
1.
Wash the microfiber for one full wash cycle normally. Then wash
again, except this time open the lid and let it soak overnight. In the morning,
close the lid and let the cycle finish.
2.
Wash the microfiber for one full wash cycle normally. Then wash
again, but instead of laundry detergent, add 1/2 cup of white vinegar to the
load (assuming a medium to full size load). Run the cycle normally
3.
If your towels lose their absorbency, try boiling them to
dissolve product and release the fibres. Drain the water before removing the
towel(s) otherwise residues will be re-deposited (melting point Polymer /
Polyester 490. °F (255. °C).
Stubborn dirt – soak overnight in a solution of hot water and P21S®® Total Auto Wash or
Optimum Power Clean ™) Be cognizant that towels do not have a finite life; at some point the only remedy is
replacement
Micro-Restore - because most detergents and laundry
soaps have some form of optical fabric brighteners (Z)-Stilbene or fabric
softener included in their formulas. Over time bleach breaks down the
micro-fibres, and fabric softeners clog the microscopic pours that make
microfiber so effective, rendering the microfiber product less effective with
each washing.
Micro-Restore
is superior for treating, cleaning and preparing microfibers because it is a
powerful degreaser strong detergent with the absence of bleach and fabric
softeners, it also breaks down heavy wax, oil and grease.
It
will extend the life of your microfiber, due to its special blend of chelating
agents, surfactants, and builders will more effectively remove the heavy
residue (wax, oil, grease, break dust, and other chemicals) that becomes
implanted in microfiber products. This product doesn’t contain any harsh
chemicals that could be detrimental to HE washing machines
Directions: Add 2 ounces to standard
size (8 gallon) loads. For larger loads or heavily soiled laundry, add 3-6
ounces. As a pre-spotter; us a 1:3 distilled water solution.
Towel Storage
I would recommend
storing clean / dry towels into a sealed dust-free environment whilst not in
use. Lidded plastic storage boxes are ideal in this respect like those
rubber/plastic ones with the snap on lids. You can also store clean / dry
towels in a Ziploc® Brand Storage Bag. Worth repeating store DRY towels only,
otherwise they will attract mould fungus
Debris
Caught in Fibres
Micro
fibre towels are designed to hold onto various types of contaminants that can
scratch a prized car; they need to be inspected after each washing, especially
if there is any chance they might have been dropped or picked up some tree
particles from the car. You could try using a tack cloth to pick out small
particulates from the fibres. Even if your towels have never been dropped, if
you wash them with towels that have, debris is potentially inside the washing
machine drum
Lint
or Fibre Shedding
Quality Microfiber towels are split to produce
millions of tiny fibre “hooks" on the surface of the towel. If the weave
is too broad or the pile is too high, some of these fibres break off when the
towel is used. Fibre shedding can be caused by a myriad of factors and it’s not
an uncommon to experience, if a towel starts to shed fibres excessively then
there is a problem that should be resolved
This can be excessive if the manufacturer is trying
to produce an inexpensive, split towel and is using a wide weave to reduce the
amount of Polyester / Polyamide in the towel (the most common ration 70 /30%)
Washing the towels before being used will help alleviate problem lint, also
clean the lint
screen before and after every wash session (See “Washing / Care Directions)
Do
not overload washer or dryer; it causes your towels’ fibres to weaken and lint,
the mechanical agitation of a tumble dryer may cause the fibres to weaken and
cause them to break free or lint. Given the above, over time towels will lint
Nothing
will remove lint out of a new towel better than a few spin cycles in the dryer.
Washing also makes your towels softer and more absorbent.
Remember
to clean the lint trap before and after each drying cycle. A good wash formula
is 1 cup of white vinegar with ½ cup of detergent. This will help release lint,
break the towels in, and keep them fresh.
It
is also useful to soak new towels in a cup of ammonia and several gallons of
warm water. This will dissolve any oils or treatments in the fabric that
inhibit absorbency. Another good wash formula is 1 cup of ammonia with ½ of
detergent. Keep in mind that colour dyed towels, because of chemical
penetration into the fibre, are less absorbent than non-dyed towels.
Drying
Air
dry or use low / medium heat in a tumble dryer, adding two ‘Dryer Ball’ will
help plump up the fibres, when they are ‘almost’ dry remove and allow to air
dry, shake and then fold them for storage’ Some towels with bound edges are not
suitable to be high heat dried, typically those with satin or stitched edges as
they tend to shrink, pulling the towelling fabric
Notes:
1. Lint or
fibre shedding – a dryer ball (Life
Miracle® Dryer System™) seem to
help as they fluff up the fibres and lessen the static that is the main cause
of Microfibers trapping lint. Lint may also be trapped in the machine’s lint
screen and its being transferred o the towel.
2. For
problematic wax only towels - try using very cold water to make the solidified wax brittle, then wash
with hot again.
3. Mixing
Fabrics - Do not wash micro fibre
cloths / towels with other non- micro fibre fabrics, as they will pick up lint
from other fabrics. Air dry or you can dry micro fibre cloths / towels in any
dryer on low heat, remove them before they are still damp (cuts down on static
charge) Colours may bleed during first washing
4. Static – to avoid static build-up remove towels from
machine while they are still a little damp and air-dry
5. Melting
point - of polyester 480 – 570.OF
(250-300°C) so hot drying will not harm its fibres
Fabric Softeners
Do not use fabric
softener (most contain silicone that the towel will adsorb and clog the fibres
thereby reducing their effectiveness) fabric softeners work by coating the
surface of the cloth fibres with a thin layer of chemicals, a towel will also
treat the fabric softener as if it was dirt by trying to store the tiny
particles of the softener in the towel fibres. This will clog up the fibres and
render the towel ineffective.
Add a teaspoon per
towel distilled white vinegar in place of a softener in the final rinse cycle,
the vinegar instead works to eliminate detergent residue and the acid
counteracts any alkaline minerals in the water supply. Do not use vinegar in
every wash as it is a cationic (hydrogen ions bind to the anionic groups on the
fibres) the disadvantage of coating fibres by hydrophobic layer is in
decreasing the absorption properties of the fabric.
Vinegar (Acetic acid, pH 2) works well in the
rinse cycle to make your towels softer. Detergent is an alkaline (pH=12, the
opposite of acidic on the pH scale).When you wash your towels (or anything for
that matter) there are small amounts of detergent left behind, when you add Vinegar
it balances the pH of the solution and helps removes the excess detergent from
the wash.
Streaking or Non-Absorbent
·
This could be due to the polymers used in quick detailers (QD)
or drying aid sprays, use vinegar in the final rinse
·
If a micro fibre towel tends to ‘streak’ or is no longer
absorbent; boil the towels in water / distilled white vinegar (1/4-cup / gal)
solution for at least 20 minute, this will soften the fibres, and release any
wax / polish residue. This will also release any lint, which will actually come
to the surface of the water.
·
Pre-soak in a liquid detergent / water and then squeeze out
wax/polish with your hands and rinse thoroughly.
·
Allow micro fibre towels to boil for twenty (20) minutes (ensure
that water does not fully evaporate) you will find that more wax / polish
residue comes out even after a towel has been thoroughly washed.
Empty out the water
and then remove the towel, don't do it the other way or you'll re-introduce
residue to the towel
The melting point
of nylon is ~ 493.oF (256 °C) so boiling will not harm its fibres (however high heat may affect the material
used for binding the edges)
Relevant Articles
I hope these TOGWT Detailing Wiki
articles will become an asset to anyone who is new to detailing and to the
professionals; enthusiast detailer’s and industry experts who seek to advance
their knowledge of detailing entry level enthusiast, but to professionals and
industry experts as well.