供應(yīng)毛氈書簽工藝品毛氈書簽彩色毛氈書簽工業(yè)毛氈：采用羊毛雜碎制成，利用羊毛的縮絨特性經(jīng)加入化學(xué)纖維（聚丙烯纖維）和工業(yè)粘合劑，后進行開松、梳棉、成網(wǎng)、針刺而成！主要特征：??1、富有彈性，可作為防震、密封、襯墊和彈性鋼絲針低氈的材料。??2、由于氈合性能好，不易松散，可沖切制成各種形狀的零件。??3、保溫性能較好，可作為隔熱保溫材料。??4、組織緊密，孔隙小，可作為良好的過濾材料。??5、耐磨性較好，可作為拋、磨光材料。 其化學(xué)性質(zhì)：聚丙烯纖維主要危害表現(xiàn)為對皮膚粘膜的刺激作用， 長年接觸，能與蛋白質(zhì)結(jié)合、高濃度吸入時出現(xiàn)呼吸道嚴(yán)重的刺激和水腫、眼刺激、頭痛。Industrialblankets:using wooloffalismade,usingwoolmillingcharacteristicsbyadding chemicalfiber(polypropylenefiber)andindustrialadhesives, afteropening,carding,intothenet,acupunctureand!Main characteristics:Againstagainst1,elastic,canbeusedasshock, seal,gasketandanelasticsteelwireneedlelowfeltmaterial.2, asagainstagainstfeltedperformanceisgood,noteasytoloose powder,canbecutintovariousshapesofparts.Againstagainst3, betterthermalinsulationproperties,canbeusedasthermal insulationmaterials.In4,againstagainsttightlyorganized,pore issmall,canbeasgoodasthefiltermaterial.Againstagainst5, goodwearresistance,canbeusedaspolishing,polishingmaterial. Itschemicalproperties:Polypropylenefibermainharmforthe performanceoftheskinandmucousmembranesofthestimulating effect,longexposure,Energyandproteinbinding,high concentrationsofinhaledrespiratorysevereirritationandedema, eyeirritation,headache