密mi封feng件jian的de關guan鍵jian性xing作zuo用yong在zai於yu密mi封feng嚴yan密mi，防fang塵chen防fang水shui作zuo用yong，在zai很hen多duo電dian子zi之zhi中zhong如ru裝zhuang配pei有you橡xiang膠jiao或huo者zhe矽gui膠jiao密mi封feng件jian都dou需xu要yao在zai設she計ji過guo程cheng中zhong構gou思si好hao產chan品pin的de配pei合he程cheng度du，選xuan擇ze多duo大da的de尺chi寸cun誤wu差cha和he多duo少shao硬ying軟ruan程cheng度du，受shou力li程cheng度du以yi及ji環huan境jing適shi用yong度du，而er矽膠密封圈zuoweimuqiandianzichanpindezhudafangshuimifengjian，tadegongchafanweiruguomeiyouyangekongzhi，nameshiyongkenenghuichuxianmifengshixiaodaozhichanpingongnengshixiao，suoyizaidingzhiguijiaomifengquandetongshi，yangekongzhichanpindegongchafanweihaishibijiaozhongyaode。

　　矽膠密封圈生產加工流(liu)程(cheng)算(suan)得(de)上(shang)是(shi)矽(gui)膠(jiao)密(mi)封(feng)圈(quan)廠(chang)家(jia)比(bi)較(jiao)簡(jian)單(dan)而(er)又(you)比(bi)較(jiao)難(nan)的(de)一(yi)類(lei)產(chan)品(pin)
，源(yuan)於(yu)在(zai)於(yu)它(ta)的(de)模(mo)具(ju)結(jie)構(gou)簡(jian)單(dan)，生(sheng)產(chan)加(jia)工(gong)便(bian)捷(jie)，並(bing)且(qie)模(mo)具(ju)成(cheng)本(ben)偏(pian)低(di)
，而(er)有(you)難(nan)度(du)在(zai)於(yu)如(ru)它(ta)的(de)精(jing)密(mi)程(cheng)度(du)，如(ru)產(chan)品(pin)有(you)要(yao)求(qiu)在(zai)一(yi)定(ding)的(de)公(gong)差(cha)範(fan)圍(wei)之(zhi)內(nei)，那(na)麼(me)產(chan)品(pin)的(de)模(mo)具(ju)與(yu)CNC的(de)精(jing)確(que)度(du)和(he)人(ren)員(yuan)的(de)操(cao)作(zuo)上(shang)就(jiu)要(yao)為(wei)模(mo)具(ju)做(zuo)好(hao)鋪(pu)墊(dian)，確(que)保(bao)模(mo)具(ju)的(de)精(jing)密(mi)程(cheng)度(du)和(he)自(zi)拆(chai)合(he)模(mo)線(xian)
，不(bu)過(guo)一(yi)般(ban)製(zhi)作(zuo)矽(gui)膠(jiao)圈(quan)模(mo)具(ju)的(de)機(ji)台(tai)設(she)備(bei)上(shang)就(jiu)會(hui)產(chan)生(sheng)一(yi)定(ding)的(de)誤(wu)差(cha)，同(tong)時(shi)在(zai)刀(dao)具(ju)磨(mo)損(sun)與(yu)CNC參數刀補上的配合度也會產生一些誤差程度。

　　所以很多矽膠製品廠家jia對dui高gao精jing密mi度du密mi封feng圈quan有you公gong差cha範fan圍wei之zhi內nei的de產chan品pin都dou需xu要yao謹jin慎shen開kai模mo
，除chu了le模mo具ju的de誤wu差cha之zhi外wai在zai矽gui膠jiao圈quan廠chang家jia生sheng產chan過guo程cheng中zhong機ji台tai的de誤wu差cha又you會hui導dao致zhi產chan品pin出chu現xian公gong差cha範fan圍wei，另ling外wai原yuan材cai料liao的de密mi度du調tiao配pei不bu同tong，比bi重zhong不bu同tong也ye會hui產chan生sheng相xiang應ying的de誤wu差cha，所suo以yi想xiang要yao確que保bao高gao精jing度du矽gui膠jiao密mi封feng圈quan的de公gong差cha範fan圍wei需xu保bao證zheng這zhe三san點dian因yin素su，模mo具ju的de精jing密mi度du、機台的參數調配與操作、原材料的密度精確核算。

buguoguijiaomifengquanyougeteshudedifang，najiushitazhinengjueduibunengxiao，youyuguijiaomifengxuyaoyangedejingmichengdu
，paokaishangmianyishangjigeyinsuzhiwai
，zhiyaoquebaocaizhiyoulianghaodedanxingbingqieyuantuzhichicunyoupiandadezhenggongcha

，nameguijiaomifengquanjibendounengqudaoyidingdemifengjingmixing

，youyutashuyuruanjiaojuyouyidingderangxing
，suoyizaizhuangpeiguochengzhongchicunpiandashaoshaoshoulijiyamifengxiaoguojiunengdadao。