Pulley coating - the whole working process
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- čas přidán 28. 07. 2019
- Instruction for pulley coating is available on our website: justplatform.com/en/articles/...
In this video we will show, how the pulley coating process is going on: pulley surface preparation, applying of primer and bonding cement, joining:
00:08 - Roughening of pulley surface
00:23 - Cleaning up metal shavings from pulley surface
00:30 - Applying of primer
01:00 - Cutting of pulley lagging
01:25 - Roughening of pulley lagging edges
02:12 - Activation of CN-layer with solvent
03:00 - Applying of the first adhesive mixture coat to the pulley surface
03:23 - Applying of the second glue coat to the pulley surface
03:41 - Applying of a glue coat to the pulley lagging surface
04:10 - Test with the back of your hand, whether the surface is ready for bonding
04:15 - Apply the pulley lagging and form a dull joint
06:03 - Hammer down the pulley lagging using rubber hammer
06:32 - Cut the overhanging rubber from the pulley edges
Tools and materials used in drum and pulley lining:
Pulley lagging Just-Grip, with CN-layer:
justplatform.com/en/catalog/p...
Cold bonding cement TRS 2002 new:
justplatform.com/en/catalog/c...
Solvent Just-Bond MEK:
justplatform.com/en/catalog/c... - Věda a technologie
can u tell me what type of adhesive use for bonding between roller and NBR based rubber compound?
what kind of cement will use joined rubber to drum pulley?
Thank you sir. You video helped me a lot.❤❤
Thank you so very much
Good what did you apply for covering the rubber does it need vaccination ?
Perfect
What method is used to work out how much rubber is needed to cover the pulley (roller)
Thanks
I always use the following "formula" :
(Pi * Diameter) - (2/3 of the diameter/width of the material I use for welding the seam)
Pulley diameter x 3.14, + rubber thickness eg. 12mm rubber, (3.14 x dia) + 12 = req ^length^. Face width x length = amount needed to cover.
Why wouldn't you just do a long pre-bevel one end then stitch your lagging up the bevel? Only time I do a but to but edge is strip lagging.
We do it with proven technology!
Doesn't matter so long as it works. but if your not perfect with your mesurements and calculations you might have a gap or be forced to try to shrink the lagging wich will often cause a section with air bubble /( unbonded lagging to pulley)
Easier and safer to ride a few inches of rubber over a gradual bevel then cut and buff the extra. But if you can line it but to put perfectly then awesome good job!
Do you seal the but seam ? Of so what do you use?
@@derekleblanc571 Hi Derek,
We use a similar method to do our drums.
We lay the rubber to a 15mm overlap from our measurement to allow for mistakes, once glued and stuck up to the last edge we will take a mark and trim the edge to within a 2-3mm overlap using a small shim on the underside to prevent premature sticking, we then lay the rubber in and stitch away any bubbles while the glue is tacky.
We do this method to allow for multi directional travel and if it is in a harsh environment will seal it with a 2 part rubber mixture.
I can say from our experience over the last 10 years failure due to the butt join of the lagging has not once been an issue.
I do enjoy seeing other methods so of you have any tips id be glad to hear them.
@@alex86902 interesting technique kind of the best of both worlds. I like it. And that 2 part rubber mixture is probably the tire repair compound wich works awesome. Thankyou for the share.
Jo gum laga raha us gamka name kiya Bhai
what is the title of your job?
Creo que para el Forrado del tambor hay otra opción que es solapado que también queda ien
cómo es?
Montando una punta unos 2 o 3 centímetros encima de la otra, pero antes hay que hacer un desbaste a la primera punta los centímetros a montar
@@bayronsotoherrera4251 Gracias. Tiene sentido.
Hola me entereza saber el proceso de pegado puede dar traducido en español por favor se lo agradezco
Yo te puedo ayudar de dónde eres
@@jorgeancira2989 Puedo consultarte los pasos para el correcto pegado, soy de Argentina
@@alejandroferle4918 claro que sí , bandasanciraleon@hotmail.com
Nice
Super
What is the solution apply after roller grinding??
use metal primer
Watt this sulation
none only water to clean up
Chemlock
Always overlap your lagging. Bevel the lower layer, over top layer and then grind Down.
I have 14 years in this work
Thanks
Types of joining with glue
That's my speciality work
how to calculate diamond grooves in roll 90 inches rubber face,16 inches diameter
Medir o diâmetro do rolo e multiplicar por 3.14
Plz give names all solutions which you applied
Hello!
Adhesive TRS 2002 new
justplatform.com/en/catalog/chemical-products/trs2002.html
TRS METAL PRIMER
justplatform.com/en/catalog/chemical-products/trs-primer.html
Solvent Just-Bond MEK
justplatform.com/en/catalog/chemical-products/trs-solvent.html
Pulley lagging JUST-Grip
justplatform.com/en/catalog/pulley-lagging/pulley-lagging-just-grip.html
Tools:
justplatform.com/en/catalog/tools.html
@@Justvulc telaprefurada
T569 I 6telaprefurada
only one coat of cold cure ?
What the type using glue.,,?
TRS 2002 NEW processed with HARDENER TRS 1000M is a tetracloroethylene cold bonding solution with excellent adhesion and superior dynamic load universally applicable for durable rubber-rubber, rubber-fabric, rubber-metal and fabric-fabric bonds in the fields of wear protection as well as in conveyor belt systems. justplatform.com/en/catalog/chemical-products/trs2002.html
Qual o contato fone
justplatform.com/es/contacts.html
Eine Tip Top Stahl Gummierung SC 2000
That is cold solution
Много ошибок!!!
Phục vụ cho các em học tập tại
Fuck steel toed shoes. lol
Полный бред
Mdr c est pas comme sa con fait c est pas un bon colleur