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Meltblown nonwovens,the fineness fiber up to lμm,generally1 -3μm.Meltblown nonwovens has special fiber structure and unique productionprocess,it has a wide range of application.Meltblown nonwovens the main application markets are:filter materials,medical materials,sanitarysupplies,sound-absorbing materials,oil- absorbing materials,thermal materials,wiping cloth and other fields.