?吸水海綿、?PVA吸水海綿片材PVA強力吸水海綿是以聚乙烯醇為原料的連續氣孔之多孔質體。氣孔徑氣孔率控制自由。隨使用目的而定，著色以及形狀的加工上可任意.選擇品種。且耐磨性優良。無論產業用途、一般生活均有著廣泛的領域:醫療棉，電子清潔棉。PVA海綿之無以類比的特長：連續氣孔，容積的約90%由氣孔形成.PVA海綿，乍看上去，好似固態塊狀，但如果用微眼去看，其容積的90%都是中空穴（氣孔）的基質部呈立體網狀構造。每個氣，孔完全連續而成。這種一體構造是PVA海綿的大特點，具有諸多功能。親水性令人驚嘆的吸水、保水能力。與一般氨甲脂海綿不通，有極高的親水性與縱橫交錯的微細孔產生毛細管現象，發揮著超群的吸水、保水性能。一接觸水分，則高速吸附，保存在綿體內部。（柔軟性）柔軟接觸不會劃傷，濕潤狀態柔軟性、彈性好，特別是作為洗凈材料及擦拭材料時不會傷及對象物表面。 ?Absorbent?sponge,?PVA?absorbent?sponge?sheetPVA?is?a?strong?absorbent?sponge?PVA?as?continuous?pores?of?a?porous?material?body.?Porosity?and?pore?diameter?control?freedom.?With?the?purpose?of?use,?depending?on?the?coloring?and?processing?of?arbitrary?shape.?Select?varieties.?And?excellent?wear?resistance.?Whether?industrial?use,?general?living?both?have?a?wide?range?of?areas:?medical?cotton,?electronic?cleaning?cotton.?PVA?sponge?no?analogy?strengths:?continuous?pore?volume?of?about?90%?by?forming?pores?.PVA?sponge,?at?first?glance,?like?a?solid?block,?but?if?you?look?at?micro?eye,?which?is?90%?of?the?volume?of?the?hole?(pores)?in?a?three-dimensional?network?structure?matrix?section.?Each?air?hole?is?made?completely?continuous.?This?one?is?the?most?important?feature?of?PVA?sponge?structure,?with?many?features.?Stunning?hydrophilic?absorbent,?water-holding?capacity.?General?methotrexate?fat?sponge?barrier,?there?is?a?high?hydrophilic?and?micropores?criss?capillary?action,?plays?superior?absorbent,?water?retention.?A?contact?with?moisture,?the?adsorption?speed,?stored?in?the?inside?of?cotton.?(Softness)?soft?contact?will?not?scratch,?moist?state?softness,?flexibility,?especially?when?you?do?not?hurt?the?surface?of?the?object?as?the?cleaning?materials?and?cleaning?materials.