Becausethedesignofthepencapisalsoeasytocarrytheuse！Pencapcommonlyknownas:pencap.Alsoknownas:penholder。Acasewornoverthetipofapentoprotectthetipofthepen."Twentyyearstowitnessthestrangesituation"seventhandfifthback:"Thatpenisapencapoffourtwo(thecapitalcallpensetforcap)！

　　笔帽的作用是：盖住笔尖防止碰坏和扎人；起密封作用，防止墨水蒸发和涂到衣服上！在我国《学生用品的安全通用要求》中明确规定，书写笔、记号笔、修正笔、水彩笔的笔帽应至少满足笔帽尺寸（够大则儿童不能吞咽下去）、笔帽通气面积（留有小孔，如不慎吞下不至于窒息）或笔帽空气流通（有挂钩之类物体，在不慎被吞时可以保持一定的空气流通）3项要求之一!Theroleofthepencapis:coverthetipofthepentopreventdamageandpricking;Itactsasasealtopreventinkfromevaporatingandsmearingontoclothing!

浙江新颖笔帽

　　"LiuQing"Historyofentrepreneurship"title:"putthebrushintothecopperpencap。笔帽，指为了保护铅笔尖或水性笔、油性笔中的墨汁蒸发保护装置，并且有装饰作用。由于笔帽的设计还有便于携带的用处.笔帽俗称：笔盖！又称：笔套.Pencapreferstoaprotectivedeviceforprotectingpenciltipsorinkevaporationinwater-basedoroil-basedpens,andhasdecorativefunctions.

　　ItisclearlystipulatedinourGeneralRequirementsfortheSafetyofStudentSuppliesthatthecapsofwritingpens,markers,correctionpensandwatercolorpensshouldatleastmeetthesizeofthecaps(iftheyarelargeenough,childrencannotswallowthem),theventilationareaofthecaps(withholesleft,ifaccidentallyswallowed,theywillnotsuffocate)ortheaircirculationofthecaps(ifthereareobjectssuchashooks,Canmaintainacertainamountofairflowwhenaccidentallyswallowed)oneofthe3requirements。

　　Becausethedesignofthepencapisalsoeasytocarrytheuse。Pencapcommonlyknownas:pencap。Alsoknownas:penholder!银樽成立于2005年10月，是一家专业从事文具生产的企业!公司总部坐落于上海，工厂设在美丽的制笔之乡桐庐！公司从事文具行业多年，主营：圆珠笔、尺子、卷笔刀、塑料笔帽、夹子、文具盒、铅笔、橡皮、儿童剪刀等学生文具用品!