白板笔擦不掉，怎么办
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绛旓細1銆佺敤姗＄毊锛氬浜庢澘涓婄殑璁板彿绗旇抗涓嶆槸寰堝鏃讹紝鐢ㄦ鐨洿鎺鎿涔熸槸涓嶉敊鐨勬柟娉曪紝鑰屼笖鎿︾殑闈炲父骞插噣銆傚彧鏄浜庤鍙风瑪杩硅緝澶氭椂锛屾鏂规硶涓嶅彲鍙栵紝澶緵鑻︺2銆佺敤鑺遍湶姘达細鎷夸笂涓涓姽甯冿紝鐒跺悗鍦ㄦ姽甯冧笂闈㈠掍笂涓浜涜姳闇叉按锛岀洿鎺ョ敤鑺遍湶姘存潵鍙嶅鐨勬摝鎷櫧鏉夸笂闈㈢殑璁板彿绗斻傚弽澶嶇殑灏濊瘯鍑犳浠ュ悗锛岀櫧鏉涓婇潰鐨勮鍙风瑪灏卞彲浠ヨ交鏉剧殑...
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绛旓細涓鍐欎笂鍘诲氨鎿︿笉鎺鐨勬槸璁板彿绗斻傛摝闄よ鍙风瑪鐨勪功鍐欏嵃璁扮殑鏂规硶锛1銆佷娇鐢ㄩ娌圭簿锛氭妸椋庢补绮惧掑湪绾稿肪鎴栨捣缁典笂锛屽鍐欐湁璁板彿绗旂殑鍦版柟杩涜鎿︽嫮銆2銆佷娇鐢ㄩ厭绮撅細鎶婇厭绮惧掑湪绾稿肪鎴栨捣缁典笂锛屽鍐欐湁璁板彿绗旂殑鍦版柟杩涜鎿︽嫮銆3銆佷娇鐢ㄧ墮鑶忥細鎶婄墮鑶忔尋鍒颁笉鐢ㄧ殑鐗欏埛鎴栬呮瘺鍒蜂笂锛屽湪鍗拌涓婃潵鍥炲埛娲椼4銆佷娇鐢ㄥ嵏鐢叉按锛氭妸鍗哥敳姘...
绛旓細2. 搴旂敤鐗欒啅锛氱墮鑶忎腑鐨勭（鐮傛垚鍒嗘湁鍔╀簬鍘婚櫎澧ㄨ抗銆傚皢鐗欒啅娑傛姽鍦ㄥ共鍑鐨勫竷鏂欎笂锛岃交鏌斿湴鎿︽嫮澧ㄨ抗鍖哄煙銆傛敞鎰忓湪娓呮磥鏃舵柦鍔犵殑鍘嬪姏瑕佽交锛屼互闃叉崯浼ょ櫧鏉胯〃闈3. 浣跨敤鐧芥澘绗瑕嗙洊锛氬鏋滃ⅷ杩瑰凡缁忓共閫忥紝鍙互浣跨敤鐩稿悓棰滆壊鐨勭櫧鏉跨瑪杞昏交娑傛姽锛屼互瑕嗙洊澧ㄨ抗銆傝繖绉嶆柟娉曡櫧鐒朵笉鑳藉畬鍏ㄥ幓闄ゅⅷ杩癸紝浣嗚兘鏈夋晥鏀瑰杽瑙嗚鏁堟灉銆4. 鐑瘺宸...
绛旓細3銆佹帴涓嬫潵鍐嶄娇鐢ㄦ姽甯冩摝鎷竴涓鐧芥澘绗鐥曡抗灏卞彲浠ヤ簡锛屽叿浣撹涓嬪浘銆4銆佹渶鍚庡氨鍙互鎶婄櫧鏉跨瑪鐥曡抗杞绘澗鐨勬摝鎷帀浜嗭紝瑙佷笅鍥炬墍绀恒傚彂灞曚笌鐜扮姸 鐧芥澘绗旀槸鏁欏銆佸姙鍏敤鍝佷腑鐨勯噸瑕佹垚鍛橈紝鐩稿浜庢澘浼犵粺宸ュ叿绮夌瑪鍏锋湁寰堝己鐨勬寫鎴樺姏銆備簬鐧芥澘绗旂敤閫旂殑骞挎硾銆佷功鍐欑殑娴佺晠銆佷娇鐢ㄧ殑鏂逛究銆佹棤灏樺彲鎿︺佺幆淇濆畨鍏ㄧ瓑鐗圭偣锛屾閫傚悎鐫鏁欏叿鍜...
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绛旓細2. 浣跨敤閰掔簿娓呴櫎锛氬皢閰掔簿鍊掑叆涓涓皬瀹瑰櫒涓紝鐒跺悗鐢ㄥ竷鎴栫焊宸捐樃鍙栭厭绮俱傚皢铇告湁閰掔簿鐨勫竷鎴栫焊宸炬斁鍦ㄧ瑪杩逛笂杞昏交鎿︽嫮锛岀洿鍒伴鑹叉秷澶便3. 浣跨敤鐗欒啅娓呴櫎锛氬皢鐗欒啅娑傛姽鍦ㄥ共娑哥殑绗旇抗涓娿傜敤甯冩垨绾稿肪杞昏交鎿︽嫮锛岀瑪杩瑰嵆鍙鏈夋晥娓呴櫎銆傝繖绉嶆柟娉曞悓鏍烽傜敤浜庡幓闄ゅぇ澶氭暟闈炴笚閫忔у厜婊戣〃闈笂鐨勬案涔呮ц鍙风瑪鐥曡抗銆
