... to determine at what force the scratch tool penetrates the plastic. Pencil Hardness Test - Scratch Hardness Test according to Wollff-Wilborn A quick and simple test where a pencil is drawn across a component at a 45° angle with a specific force. Cross-Cut Test Determination of the adhesion of one or more layers of coatings. Usually combined with environmental simulation tests. Honda Hot-Scratch Test Special examination of the adhesion strength of a coating on plastic parts.
Germany, Diepholz
186km
We build custom and tailored ventilation systems with plastic air-to-air heat exchangers for agricultural and industrial ventilation in galvanizing, the plastics industry or injection molding, the food industry such as mills, pasta production or large bakeries, air dehumidification systems with heat recovery for confectionery and rubber goods, pre-dehumidification of coating supply air...

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