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Active Rubber Crumb - ActiMeWa
Active Fine Grinding Process gains ActiMeWa
ActiMeWa
Natural rubber
A separate line processes active rubber crumb out of rubber granulesA separate line processes active rubber crumb out of rubber granules.
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Basics
New MeWa technology processes a new product out of used tyres
Unbeatable advantage compared to ambientor cryogen processes
ActiMeWa creates an independent bond without additives
Rubber products can be produced only bytemperature and pressure
Can replace rubber by 20 to 60%Can replace rubber by 20 to 60%
Market prices significantly higher than granulate prices
Absolutely free of textile fluff and steel: Looks no different to original rubber
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
ProcessPurified exhaust air
Input: Purified granulateØ ca. < 4 mm Cyclone
Silo
Steel separation
Fine Mill
Bunker facility
Screen
Output FeOutput Fe
Output: ActiMeWa < 1,4 mm
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Brand ActiMeWa
Wh t k b d t ?What makes a brand strong?
Product name becomes generic name:The product brand takes root in customers head and becomes general linguistic usage.
Examples:
Tissues = High pressure cleaner =
KärcherKleenex
Vacuum cleaner = Searching on the internet =
Kärcher
Verb „to google“Hoover
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Brand ActiMeWa
Active rubber crumb = ActiMeWa
ActiMeWa stands for:
High market pricesThe pre purchase risk to buy investment goods is reduced through a strong product!
Quality
reduced through a strong product!
The unique selling proposition (USP) for a tyre recycling plant:
ActiMeWa
HighestPurity
ActiMeWa
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Characteristics
Active rubber crumb:small with a rough surface
Granulate:smooth surface, sharp edges
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Differences between cryogenic and ambient fine grinding
Cryogenic process:
Granules are cooled with liquid
nitrogen making them very brittle
Conventional ambient process:
Rubber ground at ambient temperature
Works like the cryogenic process onlynitrogen, making them very brittle
Very small grain sizes achievable
Due to smooth surface it cannot
Works like the cryogenic process, only
without the addition of nitrogen
Grain size bigger than the achieved
be used as natural rubber substitute
Application areas include additives
gg
with cold grinding
Process is cheaper than cryogenic
for paints
High prices for liquid nitrogen makes
it difficult to operate such plants
Applications are very similar to granules
Better looking than coarse granules
it difficult to operate such plants
profitably
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Application in road construction
Due to its resiliency ActiMeWa can be used as a real additive for the asphalt covering in road construction
ActiMeWa replaces expensive Polymer-additives
Further advantages in road construction:
low-noise level
Best drying after rain and snow
High resilience and longer life timeHigh resilience and longer life time, therefore low costs of maintenance
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Application in road construction
The advantage of rubber crumb in road construction:
• Road with conventional asphalt • Road with rubber asphalt
• 8 year old asphalt covering
• cracks (repaired) in evidence
• 8 years old, too
• Obviously better road conditions
MACHINES PLANTS PROCESS SOLUTIONS
Active Rubber Crumb - ActiMeWa
Application as rubber moulded products
Industrial applications
MACHINES PLANTS PROCESS SOLUTIONS