Cold or hot splicing

irfan
(not verified)
Posted in: , on 16. May. 2004 - 11:56

what is the temparature limit of product for hot splicing. Our belts carry product at 85 deg c. Can we use cold splicing on these belts.

Re: Cold Or Hot Splicing

Posted on 16. May. 2004 - 01:48

The temperature limit for "hot belt" splices is per the manufacturer's belt spec. No sense selling a belt if it cannot be spliced.

There are a number of suppliers that can provide a "hot belt" that meets or exceeds 85C.

Hot belt splices should be hot vulcanized for full strength effect.

Lawrence Nordell

Conveyor Dynamics, Inc.

www.conveyor-dynamics.com

Lawrence Nordell Conveyor Dynamics, Inc. website, email & phone contacts: www.conveyor-dynamics.com nordell@conveyor-dynamics.com phone: USA 360-671-2200 fax: USA 360-671-8450

Re: Cold Or Hot Splicing

Posted on 17. May. 2004 - 09:29

Irfan,

I wholeheartedly agree with the response given by Mr. Nordell.

As far as` cold splicing is concerned, you temperature of 85C is getting close to the cold cure limit. Also, cold cure splices must be done absolutely correctly to be effective - there is little safety margin for incorrect pressure or set time.

Regards,

Dave Miller ADM Consulting 10668 Newbury Ave., N.W., Uniontown, Ohio 44685 USA Tel: 001 330 265 5881 FAX: 001 330 494 1704 E-mail: admconsulting@cs.com

85 Deg Temp.?

Posted on 13. Jul. 2004 - 01:59

Mr.Irfan,

now a days cold bonding cements are available to resist upto 210degree centigrade. We can offer you these solutions. The price for M-24 grade will be US$30 per KG including hardner and minimum order is 25KG, for HR grade the price is US$60 per KG including hardner. minimum order is 25KG.

you can mail us your requirements.We can arrange the dispatch from India.

with best wishes,

Maliggio

maliggio@yahoo.co.uk

Cold Or Hot Splicing

Posted on 31. Jul. 2004 - 11:22

Dear Irfan,

For your application the best solution is to make a hot splice if the belt is new. Of course you can use a specific glue but it will be a compromise (i.e. quick change of the elasticity of the glue), so that the life time will be bad.

If the belt is already used the best solution will be using the Super-Screw fasteners, as used from many cementry plants (i.e. Lafarge Group, Heidelberg Cement, Cimex Group) and many steel works (i.e. Voest Alpine; Sollac Acelor), smelting plants and coke works. You will find more information about this fastener under www.mlt-usa.com.

Attachments

super-screw after 12 months coke plant radlin (JPG)