亚洲熟妇av一区二区三区宅男_国产精品三级在线观看无码_久久久久久国产精品MV_无码人妻丰满熟妇区五十路百度

以后再說X

歡迎(ying)訪(fang)問(wen)廣東興鉆(zhan)超硬材(cai)料科技有限公司官網(wang),歡迎(ying)選購及來電(dian)咨詢!

全(quan)國服(fu)務熱(re)線

15052162929

興(xing)鉆動(dong)態

首頁>>東城資訊中心>>東城興鉆動態

東城電鍍金剛石涂附砂輪的分類

分(fen)類:興鉆(zhan)動態 時(shi)間:2019-03-26 11:48:57

按加工方法可分為電(dian)鍍(du)超硬材料涂附砂輪和黏膠超硬材料涂附砂輪。具(ju)體有電(dian)鍍(du)型(xing)、樹(shu)脂(zhi)涂布(bu)型(xing)、樹(shu)脂(zhi)點膠型(xing)和柔性磨輪。

1.電鍍(du)(du)型:電鍍(du)(du)型金剛石(shi)砂(sha)帶及相關(guan)產品是目前國內外(wai)廠家較普遍生(sheng)產的產品,尤其是粗粒(li)度金剛石(shi)砂(sha)帶多用電鍍(du)(du)法制造。電鍍(du)(du)型金剛石(shi)砂(sha)帶生(sheng)產設備簡單、黏(nian)結強度、黏(nian)結劑耐磨性(xing)及耐溫性(xing)都比樹(shu)脂(zhi)高,但電鍍(du)(du)型砂(sha)帶基材強度、接頭強度等問題(ti)還(huan)有待解決。

電鍍砂輪


2.樹脂(zhi)(zhi)涂(tu)(tu)布(bu)(bu)型:樹脂(zhi)(zhi)涂(tu)(tu)布(bu)(bu)型金剛石(shi)(shi)砂帶(dai)是將樹脂(zhi)(zhi)在基材表面(mian)均(jun)勻涂(tu)(tu)布(bu)(bu),使金剛石(shi)(shi)磨(mo)料以(yi)一定(ding)密(mi)度分布(bu)(bu)在整個平面(mian)上制(zhi)(zhi)成的(de)金剛石(shi)(shi)涂(tu)(tu)附砂輪。制(zhi)(zhi)造(zao)方法有手(shou)工(gong)(gong)(gong)涂(tu)(tu)布(bu)(bu)和(he)機(ji)(ji)械(xie)涂(tu)(tu)布(bu)(bu)兩種。手(shou)工(gong)(gong)(gong)涂(tu)(tu)布(bu)(bu)工(gong)(gong)(gong)藝不(bu)(bu)(bu)(bu)能控制(zhi)(zhi)金剛石(shi)(shi)磨(mo)粒及黏結劑的(de)涂(tu)(tu)布(bu)(bu)均(jun)勻性,生(sheng)產(chan)(chan)工(gong)(gong)(gong)藝不(bu)(bu)(bu)(bu)連續,砂帶(dai)工(gong)(gong)(gong)作(zuo)面(mian)厚度不(bu)(bu)(bu)(bu)均(jun)勻,磨(mo)粒分布(bu)(bu)不(bu)(bu)(bu)(bu)均(jun)勻、朝向不(bu)(bu)(bu)(bu)齊,產(chan)(chan)品質量低(di),可制(zhi)(zhi)作(zuo)普通砂帶(dai)或磨(mo)塊;機(ji)(ji)械(xie)涂(tu)(tu)布(bu)(bu)是在上膠機(ji)(ji)和(he)復膠機(ji)(ji)上進行金剛石(shi)(shi)磨(mo)粒的(de)均(jun)勻涂(tu)(tu)布(bu)(bu),再(zai)經(jing)加(jia)溫、柔曲、分切(qie)等工(gong)(gong)(gong)序完(wan)成有接頭(tou)或無接頭(tou)砂帶(dai)的(de)制(zhi)(zhi)作(zuo)。國內尚未有成套生(sheng)產(chan)(chan)設備,大部分工(gong)(gong)(gong)序由人工(gong)(gong)(gong)完(wan)成,生(sheng)產(chan)(chan)效率(lv)低(di),質量不(bu)(bu)(bu)(bu)穩定(ding)。


3.樹脂點(dian)膠型(xing):樹脂點(dian)膠型(xing)金(jin)剛石砂輪(lun)是金(jin)剛石涂(tu)附砂輪(lun)的主導產品。點(dian)膠型(xing)比涂(tu)布(bu)型(xing)砂帶固化(hua)后柔(rou)軟性(xing)好、磨(mo)粒(li)分(fen)布(bu)均勻,節省(sheng)貴重材料。另外,點(dian)膠磨(mo)粒(li)之間有分(fen)布(bu)均勻的間隙,有利于散熱、排屑,磨(mo)削性(xing)能好。


相關(guan)標簽