Anti abrasion wearing resistant repair compound epoxy coatings the influence factors of abrasion wear resistant performance
How to improve the wear resistance of abrasion resistant coating? Relevant enterprises and research institutes at home and abroad do a large number
of technical research,the conclusion is different,Xiangyang City Hundred Shield Coating Material Co.,Ltd gets the following conclusion through
the production practice and a large number of experiments,hope to share with colleagues and vast customers.
1.The influence of resin,different types and different models of resin have difference in the properties,to find the resin of suitable for
abrasion resistant coatings through experiment.If it has high performance requirements,and there is no suitable resin on the market,
should set about making the synthetic resin by yourself,the BD7021 slurry pump repair wearing compound high alumina ceramic bead
particle filling super anti wear abrasion resistant coatings of Xiangyang City Hundred Shield Coating Material Co.,Ltd is based on the
slurry pump abrasion serious working condition and the synthetic wear resistant resin.
2.the influence of the curing agent,the curing agent has many variety and models,want to find the curing agent with good performance and
suitable for abrasion resistant coatings by experiments.If it has high performance requirements,and there is no suitable curing agent on the market,
should compound the curing agent of suitable for your system,The BD7011 super anti wearing abrasion resistant high alumina ceramic bead
filling compound slurry pump repair epoxy coatings of Xiangyang City Hundred Shield Coating Material Co.,Ltd chooses their synthetic curing agent
with good wear resistant performance.The curing agent of BD7031 super wear abrasion resistant slurry pump repair compound high alumina
ceramic bead filling epoxy coatings is according to the requirements of the alumina plant slurry pump synthetic special curing agent based on
high temperature,high corrosion,high abrasion working condition.
3.The influence of abrasive material types,according to the abrasion resistant performance requirements,choose the suitable abrasive material types.
Can verify it through the wear resistant performance experiments.
4.the influence of abrasive material grading,according to the size of required particle size,do the grading well carefully and verify it through the
wear resistant performance experiments.The influence of the resin based on the same model and different manufacturers,the performance of the
same type resin based on different manufacturers has difference,should select the suitable manufacturer through the experiment.
5.The influence of the anti-friction material,according to the coating performance required,you can add proper amount of anti-friction material to
reduce the friction coefficient of the coating surface.
6.The influence of toughening agent,according to the coating performance requirements,can add the toughening agent to improve the
impact resistance of the coatings,should confirm the specific added types and quantity through the experiments.
7.The influence of the coupling agent,to increase the bonding force of the abrasive material and adhesives,the adhesive and substrates.
The coupling agent general is the required additive of abrasion resistant coatings,should choose the specific types,additive amount and adding
mode of the coupling agent through the experiment.
Finally a little secret,the water content of the curing agent,abrasive material etc.materials may have influence in the wear resistance of the coatings,
should try to reduce the water content in the system.The above conclusion is from the production and experiment of Xiangyang City Hundred Shield
Coating Material Co.,Ltd,and some less effects on coatings wear resistant performance factors are no longer listing.
Construction case photos show for slurry pump wearing abrasion resistant compound repair material epoxy coating: