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來(lai)源(yuan):發(fa)布(bu)時(shi)間(jian):2025-03-19 10:58:00點(dian)擊(ji)率(shuai):
目(mu)前(qian)非(fei)接(jie)觸(chu)式(shi)噴(pen)射(she)滴(di)膠(jiao)按(an)其(qi)驅(qu)動(dong)方(fang)式(shi)不(bu)同(tong)可(ke)分(fen)為(wei):氣(qi)動(dong)驅(qu)動(dong)式(shi)噴(pen)射(she)點(dian)膠(jiao)和(hu)壓(ya)電(dian)驅(qu)動(dong)式(shi)噴(pen)射(she)點(dian)膠(jiao)。噴(pen)射(she)點(dian)膠(jiao)技(ji)術(zhu),通(tong)過(guo)動(dong)量(liang)使(shi)膠(jiao)水(shui)高(gao)速(su)噴(pen)射(she)至(zhi)基(ji)板(pan)上(shang)並(bing)形(xing)成(cheng)微(wei)點(dian),由(you)於(yu)不(bu)再(zai)需(xu)要(yao)針(zhen)頭(tou)點(dian)膠(jiao)中(zhong)用(yong)於(yu)克(kei)服(fu)膠(jiao)水(shui)附(fu)著(zhuo)實(shi)現(xian)點(dian)膠(jiao)的(di)z軸(zhou)運(yun)動(dong),噴(pen)射(she)技(ji)術(zhu)大(dai)幅(fu)度(duo)提(ti)高(gao)了(liao)點(dian)膠(jiao)速(su)度(duo)。當(dang)從(zong)一(yi)個(ge)點(dian)膠(jiao)位(wei)置(zhi)轉(zhuan)移(yi)到(dao)另(ling)一(yi)個(ge)位(wei)置(zhi)的(di)時(shi)候(hou),噴(pen)射(she)是(shi)在(zai)飛(fei)行(hang)中(zhong)完(wan)成(cheng),可(ke)以(yi)在(zai)非(fei)常(chang)緊(jin)湊(cou)的(di)區(ou)域(yu)和(hu)非(fei)粘(nian)膠(jiao)區(ou)域(yu)很(hen)小(xiao)的(di)地(de)方(fang)等(deng)苛(ke)刻(ke)工(gong)況(kuang)下(xia)完(wan)成(cheng)的(di)點(dian)膠(jiao)操(cao)作(zuo)。由(you)於(yu)噴(pen)射(she)式(shi)點(dian)膠(jiao)技(ji)術(zhu)具(ju)有(you)分(fen)配(pei)速(su)度(duo)快(kuai),一(yi)致(zhi)性(xing)好(hao),液(ye)滴(di)微(wei)小(xiao)的(di)特(te)點(dian)。目(mu)前(qian)在(zai)小(xiao)批(pi)量(liang)高(gao)精(jing)度(duo)的(di)半(ban)導(dao)體(ti)裝(zhuang)配(pei)上(shang)得(dei)到(dao)了(liao)應(ying)用(yong)。例(li)如(ru):非(fei)接(jie)觸(chu)式(shi)點(dian)膠(jiao)在(zai)電(dian)子(zi)行(hang)業(ye)如(ru)linebar燈(deng)條(tiao)上(shang)應(ying)用(yong)非(fei)常(chang)廣(guang)泛(fan)。Linebar行(hang)業(ye)的(di)用(yong)膠(jiao)點(dian)在(zai)PC透(tou)鏡(jing)與(yu)PCB的(di)粘(nian)接(jie),快(kuai)速(su)定(ding)位(wei)點(dian)膠(jiao),單(shan)個(ge)點(dian)點(dian)膠(jiao)速(su)度(duo)可(ke)以(yi)在(zai)5ms完(wan)成(cheng)。
由(you)於(yu)高(gao)頻(pin)電(dian)磁(ci)閥(fa)結(jie)構(gou)原(yuan)理(li)的(di)限(xian)製(zhi),氣(qi)動(dong)驅(qu)動(dong)式(shi)噴(pen)射(she)閥(fa)[敏(min)感(gan)詞(ci)]工(gong)作(zuo)頻(pin)率(shuai)為(wei)333Hz。國(guo)際(ji)上(shang)推(tui)出(chu)氣(qi)動(dong)噴(pen)射(she)點(dian)膠(jiao)閥(fa)的(di)公(gong)司(si)及(ji)相(xiang)應(ying)型(xing)號(hao)有(you)武(wu)藏(zang)的(di)Aero-Jet、美(mei)國(guo)諾(nuo)信(xin)Asymtek的(di)DJ9500、美(mei)國(guo)泰(tai)康(kang)公(gong)司(si)的(di)9000、深(shen)圳(zhen)軸(zhou)心(xin)自(zi)控(kong)有(you)限(xian)公(gong)司(si)的(di)Jet-6000、Jet-7000等(deng)。
上(shang)一(yi)篇(pian):薄(bao)層(ceng)色(shai)譜(pu)或(huo)集(ji)成(cheng)電(dian)路(lu)封(feng)裝(zhuang)中(zhong)負(fu)載(zai)固(gu)定(ding)相(xiang)或(huo)芯(xin)片(pian)的(di)平(ping)麵(mian)介(jie)質(zhi)
下(xia)一(yi)篇(pian):點(dian)膠(jiao)機(ji)的(di)應(ying)用(yong)和(hu)工(gong)作(zuo)原(yuan)理(li)