電(dian)(dian)(dian)木板(ban)加(jia)工(gong)(gong)(gong)常(chang)見問(wen)題(ti)(ti)電(dian)(dian)(dian)木板(ban)因(yin)具備絕緣(yuan)層(ceng)(ceng)、不(bu)造(zao)成靜電(dian)(dian)(dian)感應、耐(nai)磨(mo)損及(ji)耐(nai)熱(re)等特性(xing)(xing)，變(bian)成電(dian)(dian)(dian)子(zi)設備之絕緣(yuan)層(ceng)(ceng)電(dian)(dian)(dian)源開關和(he)可調電(dian)(dian)(dian)阻、機械設備用(yong)(yong)(yong)之模貝及(ji)生(sheng)產流水線之夾具，并可在絕緣(yuan)電(dian)(dian)(dian)器(qi)中(zhong)應用(yong)(yong)(yong)等。電(dian)(dian)(dian)木，是(shi)(shi)(shi)一(yi)種(zhong)人工(gong)(gong)(gong)合(he)成生(sheng)成化(hua)合(he)物(wu)，一(yi)旦加(jia)溫成形(xing)后，便凝結沒(mei)法(fa)(fa)再(zai)塑造(zao)成別的(de)物(wu)品(pin)，因(yin)具備不(bu)吸濕、不(bu)導電(dian)(dian)(dian)性(xing)(xing)、耐(nai)熱(re)、抗壓強度(du)高特性(xing)(xing)，再(zai)加(jia)上(shang)廣飯運用(yong)(yong)(yong)家電(dian)(dian)(dian)產品(pin)上(shang)而出(chu)(chu)名。本篇(pian)主要分享(xiang)電(dian)(dian)(dian)木板(ban)加(jia)工(gong)(gong)(gong)中(zhong)遇到的(de)問(wen)題(ti)(ti)和(he)解(jie)決辦法(fa)(fa)。01、破邊(bian)難題(ti)(ti)破邊(bian)一(yi)般(ban)是(shi)(shi)(shi)用(yong)(yong)(yong)飛刀(dao)(dao)(dao)才會產生(sheng)，緣(yuan)故是(shi)(shi)(shi)飛鏢出(chu)(chu)刀(dao)(dao)(dao)方(fang)位上(shang)是(shi)(shi)(shi)產品(pin)工(gong)(gong)(gong)件邊(bian)緣(yuan)，此邊(bian)緣(yuan)懸在空中(zhong)，數控刀(dao)(dao)(dao)片的(de)推(tui)刀(dao)(dao)(dao)會推(tui)崩此邊(bian)，因(yin)此出(chu)(chu)刀(dao)(dao)(dao)方(fang)位刀(dao)(dao)(dao)尾不(bu)可以出(chu)(chu)邊(bian)，至(zhi)少留出(chu)(chu)20毫米給下(xia)刀(dao)(dao)(dao)方(fang)位再(zai)飛。02、側孔(kong)加(jia)工(gong)(gong)(gong)難題(ti)(ti)優先(xian)是(shi)(shi)(shi)底孔(kong)不(bu)可以過小(xiao)，因(yin)為(wei)電(dian)(dian)(dian)木較脆(cui)，過小(xiao)攻牙會把孔(kong)摳破，次之因(yin)為(wei)電(dian)(dian)(dian)木表層(ceng)(ceng)非常(chang)少加(jia)工(gong)(gong)(gong)，平面(mian)度(du)又較弱(ruo)，一(yi)般(ban)并不(bu)是(shi)(shi)(shi)分中(zhong)打(da)孔(kong)，假定分中(zhong)打(da)孔(kong)會展現30~50絲(si)錯漏(lou)，到時(shi)(shi)候拼裝時(shi)(shi)碰角參(can)差不(bu)齊。03、小(xiao)圓孔(kong)攻牙有時(shi)(shi)候M3M4牙孔(kong)較多(duo)，用(yong)(yong)(yong)一(yi)般(ban)攻牙方(fang)式(shi)費時(shi)(shi)間費力，可改(gai)成手執筆式(shi)髙速積極裝自動(dong)螺絲(si)機攻牙，成果可前行(xing)多(duo)倍。電(dian)(dian)(dian)木加(jia)工(gong)(gong)(gong)廠的(de)解(jie)決方(fang)式(shi)是(shi)(shi)(shi)，用(yong)(yong)(yong)數控車(che)床車(che)一(yi)個能夠裝絲(si)錐的(de)圓柱體，周(zhou)邊(bian)用(yong)(yong)(yong)鏍(luo)絲(si)固定不(bu)動(dong)，替(ti)代裝鏍(luo)絲(si)的(de)筒夾。測(ce)試(shi)治具有哪些結構種(zhong)類？深圳玉(yu)米銑刀(dao)(dao)(dao)是(shi)(shi)(shi)一(yi)種(zhong)刀(dao)(dao)(dao)片嗎(ma)

PCD金剛(gang)(gang)石V-CUT刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)應(ying)(ying)用(yong)技(ji)術(shu)用(yong)途（三(san)）：四(si)．刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)的(de)保養1、每天開(kai)(kai)機(ji)前(qian)檢(jian)(jian)(jian)查刀(dao)(dao)(dao)(dao)(dao)尖狀況并(bing)用(yong)純酒(jiu)精清潔。2、刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)每切(qie)割5000m后(hou)，應(ying)(ying)重(zhong)新測量(liang)(liang)刀(dao)(dao)(dao)(dao)(dao)徑(jing)，并(bing)在(zai)使(shi)用(yong)者參數(shu)(shu)(shu)設(she)定(ding)(ding)中更(geng)(geng)新，并(bing)用(yong)銅(tong)箔(bo)板(ban)(ban)(ban)試(shi)(shi)CUT，以檢(jian)(jian)(jian)測刀(dao)(dao)(dao)(dao)(dao)半(ban)徑(jing)輸(shu)(shu)入是(shi)否有誤。3、刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)應(ying)(ying)輕(qing)拿輕(qing)放(fang)，收藏時請用(yong)防銹油涂抹，刀(dao)(dao)(dao)(dao)(dao)齒部分用(yong)軟性(xing)材包裝(zhuang)保護。五(wu)、刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)的(de)拆(chai)(chai)裝(zhuang)及調試(shi)(shi)1、準備工具(ju)(ju)：拆(chai)(chai)刀(dao)(dao)(dao)(dao)(dao)扳(ban)手(shou)、內六角扳(ban)手(shou)、8號(hao)開(kai)(kai)口(kou)扳(ban)手(shou)、百分表(biao)、磁性(xing)座(zuo)。2、按下(xia)急停開(kai)(kai)關(guan)將(jiang)(jiang)(jiang)切(qie)刀(dao)(dao)(dao)(dao)(dao)座(zuo)拉至安全門(men)處，將(jiang)(jiang)(jiang)拆(chai)(chai)刀(dao)(dao)(dao)(dao)(dao)扳(ban)手(shou)鎖于Spindle轉(zhuan)軸上(shang)(shang)(shang)(shang)，用(yong)內六角扳(ban)手(shou)將(jiang)(jiang)(jiang)刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)止(zhi)固螺絲取(qu)下(xia)，然后(hou)將(jiang)(jiang)(jiang)刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)取(qu)下(xia)。3、取(qu)來新刀(dao)(dao)(dao)(dao)(dao)，先在(zai)刀(dao)(dao)(dao)(dao)(dao)徑(jing)量(liang)(liang)測儀上(shang)(shang)(shang)(shang)檢(jian)(jian)(jian)測刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)半(ban)徑(jing)，并(bing)把最大值(zhi)輸(shu)(shu)入到(dao)使(shi)用(yong)者參數(shu)(shu)(shu)設(she)定(ding)(ding)的(de)上(shang)(shang)(shang)(shang)、下(xia)刀(dao)(dao)(dao)(dao)(dao)半(ban)徑(jing)中（刀(dao)(dao)(dao)(dao)(dao)具(ju)(ju)上(shang)(shang)(shang)(shang)標示(shi)的(de)R為上(shang)(shang)(shang)(shang)刀(dao)(dao)(dao)(dao)(dao)，L為下(xia)刀(dao)(dao)(dao)(dao)(dao)）。4、裝(zhuang)好上(shang)(shang)(shang)(shang)刀(dao)(dao)(dao)(dao)(dao)手(shou)動來回(hui)推動切(qie)刀(dao)(dao)(dao)(dao)(dao)座(zuo)，檢(jian)(jian)(jian)查上(shang)(shang)(shang)(shang)刀(dao)(dao)(dao)(dao)(dao)與上(shang)(shang)(shang)(shang)壓板(ban)(ban)(ban)是(shi)否有磨擦(ca)(ca)，然后(hou)復歸，用(yong)一片(pian)確定(ding)(ding)好板(ban)(ban)(ban)厚(hou)的(de)銅(tong)箔(bo)板(ban)(ban)(ban)試(shi)(shi)CUT，參數(shu)(shu)(shu)中殘(can)(can)厚(hou)與板(ban)(ban)(ban)厚(hou)設(she)為一樣。①V-CUT前(qian)需手(shou)動作防撞刀(dao)(dao)(dao)(dao)(dao)檢(jian)(jian)(jian)測，以避免(mian)因設(she)置錯誤發生撞刀(dao)(dao)(dao)(dao)(dao)事件。②CUT出(chu)一條刀(dao)(dao)(dao)(dao)(dao)齒剛(gang)(gang)好在(zai)試(shi)(shi)CUT板(ban)(ban)(ban)上(shang)(shang)(shang)(shang)擦(ca)(ca)過(guo)的(de)V割線則(ze)表(biao)示(shi)上(shang)(shang)(shang)(shang)刀(dao)(dao)(dao)(dao)(dao)安裝(zhuang)完(wan)畢。③若CUT出(chu)明顯V槽，則(ze)量(liang)(liang)出(chu)殘(can)(can)厚(hou)，計算出(chu)板(ban)(ban)(ban)厚(hou)與殘(can)(can)厚(hou)的(de)差(cha)值(zhi)，然后(hou)將(jiang)(jiang)(jiang)原上(shang)(shang)(shang)(shang)刀(dao)(dao)(dao)(dao)(dao)半(ban)徑(jing)更(geng)(geng)改為原上(shang)(shang)(shang)(shang)刀(dao)(dao)(dao)(dao)(dao)半(ban)徑(jing)與此(ci)差(cha)值(zhi)之(zhi)和的(de)新值(zhi)，繼續試(shi)(shi)CUT，直至刀(dao)(dao)(dao)(dao)(dao)齒剛(gang)(gang)好在(zai)試(shi)(shi)CUT板(ban)(ban)(ban)上(shang)(shang)(shang)(shang)擦(ca)(ca)過(guo)。銑刀(dao)(dao)(dao)(dao)(dao)購買多(duo)少錢金屬化(hua)半(ban)孔(kong)容易在(zai)銑邊時容易將(jiang)(jiang)(jiang)孔(kong)內沉銅(tong)拉出(chu)，因此(ci)報(bao)廢率非常高。

PCB板加工過程：

第一步，開(kai)料PCB板(ban)廠的(de)原材料一般都是(shi)1020mm×1020mm和1020mm×1220mm規格的(de)多，切割成我們需要的(de)大小，叫做(zuo)開(kai)料。

第二步，排版

第三步：菲(fei)林把客戶提供的圖形文件(jian)通過(guo)軟件(jian)進行導(dao)入和(he)修改(gai)，并終把圖形輸(shu)出(chu)在菲(fei)林上。就(jiu)是(shi)把你給廠家的gerber文件(jian)變(bian)成(cheng)膠(jiao)片(pian)(pian)。菲(fei)林就(jiu)是(shi)膠(jiao)片(pian)(pian)就(jiu)是(shi)銀(yin)鹽感(gan)光膠(jiao)片(pian)(pian)，也(ye)叫菲(fei)林。由PC/PP/PET/PVC料制(zhi)作而(er)成(cheng)。現在一般是(shi)指膠(jiao)卷,也(ye)可以(yi)指印刷制(zhi)版中的底片(pian)(pian)。菲(fei)林都(dou)是(shi)黑(hei)色的

第四步(bu)、曝光(guang)在(zai)覆銅板(ban)表面(mian)會涂一層感光(guang)液體，經過80度的溫試烤干，再用菲林貼在(zai)PCB板(ban)上，再經過紫外線曝光(guang)機曝光(guang)，撕下(xia)菲林。

第五(wu)步、蝕(shi)刻(ke)單獨一(yi)個蝕(shi)刻(ke)過程可以拆解(jie)為下(xia)面幾步

第六步、鉆(zhan)孔(kong)機器按照文件(jian)中過(guo)孔(kong)的(de)(de)尺寸(cun)和坐(zuo)標(biao)，在PCB上面鉆(zhan)孔(kong)。如過(guo)做成非(fei)金(jin)(jin)屬孔(kong)，線(xian)路板廠必須用干膜或者做二鉆(zhan)或者塞膠粒，無(wu)論怎么做都會增加板廠成本。所以(yi)如果(guo)你(ni)不要求的(de)(de)話，板廠一般都會做金(jin)(jin)屬化孔(kong)給(gei)你(ni)。

第七(qi)步(bu)、沉(chen)銅(tong)沉(chen)銅(tong)是在本來不導電的(de)基材(孔壁)以及銅(tong)面(mian)上沉(chen)上一層化學薄銅(tong)。

第八步綠油、字符。

醉后一(yi)(yi)步、綜檢樣(yang)品加工(gong)的(de)時候，工(gong)廠(chang)(chang)一(yi)(yi)般(ban)不(bu)做夾(jia)具進行測(ce)試(shi)，手工(gong)測(ce)試(shi)；如果(guo)小批量(liang)的(de)時候，工(gong)廠(chang)(chang)需要(yao)制作測(ce)試(shi)夾(jia)具，測(ce)試(shi)所有走線(xian)的(de)阻抗，連通(tong)性。

如何解(jie)決PCB板(ban)(ban)(ban)上玉(yu)米銑刀(dao)批(pi)鋒(feng)的(de)問題？所謂的(de)毛頭就(jiu)是(shi)(shi)批(pi)鋒(feng)，產生的(de)原因是(shi)(shi)因為(wei)銅(tong)具有(you)(you)延展性，在鉆(zhan)孔(kong)過程中刀(dao)具無(wu)法(fa)對齊進(jin)(jin)行(xing)(xing)很(hen)好(hao)的(de)切削或者其他物料沒(mei)(mei)有(you)(you)很(hen)好(hao)的(de)進(jin)(jin)行(xing)(xing)擬制所導(dao)致。解(jie)決方(fang)案(an)有(you)(you)以下幾種(zhong)：在生產過程中：a.使(shi)用(yong)鋒(feng)利(li)的(de)鉆(zhan)針(zhen)(zhen)（更換(huan)新針(zhen)(zhen)/降低(di)鉆(zhan)針(zhen)(zhen)壽命/減少疊板(ban)(ban)(ban)數(shu)（此不(bu)建議(yi)采(cai)納）。b.將鋁(lv)片(pian)必須緊貼基板(ban)(ban)(ban)板(ban)(ban)(ban)面(mian)(mian)，防止鉆(zhan)孔(kong)時沒(mei)(mei)有(you)(you)貼緊而導(dao)致毛頭。c.面(mian)(mian)板(ban)(ban)(ban)批(pi)峰：采(cai)用(yong)厚一(yi)點(dian)的(de)鋁(lv)片(pian)，例如：使(shi)用(yong)密度/硬度更高的(de)墊板(ban)(ban)(ban)，例如：密胺(an)墊板(ban)(ban)(ban)/酚醛樹(shu)脂板(ban)(ban)(ban)等。e.參數(shu)調(diao)整：降低(di)其chipload（進(jin)(jin)刀(dao)量/排屑量）：計算(suan)方(fang)式(shi)是(shi)(shi)進(jin)(jin)刀(dao)速/轉速。即將轉速提高，進(jin)(jin)刀(dao)速降低(di)。f.在制作過程中還(huan)需確認鉆(zhan)孔(kong)機(ji)的(de)壓力(li)腳(jiao)是(shi)(shi)否(fou)磨(mo)(mo)損過度，有(you)(you)沒(mei)(mei)有(you)(you)很(hen)好(hao)的(de)壓好(hao)鋁(lv)片(pian)。g.在鉆(zhan)孔(kong)前一(yi)定要(yao)確認鉆(zhan)針(zhen)(zhen)刀(dao)面(mian)(mian)是(shi)(shi)否(fou)OK，選用(yong)OK之刀(dao)面(mian)(mian)進(jin)(jin)行(xing)(xing)鉆(zhan)孔(kong)切削。鉆(zhan)孔(kong)后(hou)：則只能采(cai)取打磨(mo)(mo)的(de)方(fang)式(shi)進(jin)(jin)行(xing)(xing)處(chu)(chu)理。但是(shi)(shi)1/3OZ面(mian)(mian)銅(tong)的(de)板(ban)(ban)(ban)不(bu)建議(yi)采(cai)用(yong)手動打磨(mo)(mo)，因為(wei)怕(pa)孔(kong)口位(wei)置出的(de)銅(tong)被打磨(mo)(mo)掉導(dao)致品(pin)質不(bu)良。較(jiao)好(hao)采(cai)用(yong)電鍍前處(chu)(chu)理能夠處(chu)(chu)理好(hao)的(de)話較(jiao)好(hao)。PCB板(ban)(ban)(ban)生產鉆(zhan)孔(kong)工藝簡析。

PCB鑼刀(dao)(dao)(dao)在(zai)(zai)使(shi)用(yong)中必須(xu)注(zhu)意(yi)(yi)的(de)7個(ge)(ge)方(fang)面(mian)？1、在(zai)(zai)PCB鑼刀(dao)(dao)(dao)鉆(zhan)(zhan)(zhan)削(xue)(xue)鋼(gang)件(jian)時(shi)，請保證充分的(de)冷卻(que)量(liang)(liang)并(bing)使(shi)用(yong)金屬切(qie)削(xue)(xue)液。2、良(liang)好的(de)鉆(zhan)(zhan)(zhan)桿(gan)鋼(gang)性(xing)與導(dao)軌間隙能提(ti)高鉆(zhan)(zhan)(zhan)孔的(de)精度及鉆(zhan)(zhan)(zhan)頭(tou)的(de)壽命3、請確保磁座與工(gong)件(jian)之間的(de)平整與清潔。4、鉆(zhan)(zhan)(zhan)薄板時(shi)，要(yao)(yao)(yao)將(jiang)工(gong)件(jian)加固，鉆(zhan)(zhan)(zhan)大型工(gong)件(jian)時(shi)，請保證工(gong)件(jian)的(de)穩(wen)固。5、在(zai)(zai)鉆(zhan)(zhan)(zhan)孔開始與結束時(shi)，進給(gei)量(liang)(liang)應降(jiang)低(di)1/3。6、對鉆(zhan)(zhan)(zhan)削(xue)(xue)時(shi)出現(xian)大量(liang)(liang)細小粉未的(de)材料，如鑄鐵、鑄銅等，PCB鑼刀(dao)(dao)(dao)可以不使(shi)用(yong)冷卻(que)液，而(er)采用(yong)壓縮空氣幫(bang)助排(pai)屑。7、請及時(shi)清理纏繞在(zai)(zai)PCB鑼刀(dao)(dao)(dao)鉆(zhan)(zhan)(zhan)體(ti)上(shang)的(de)鐵屑，以保證排(pai)屑順暢。PCB鑼刀(dao)(dao)(dao)刃(ren)(ren)口(kou)(kou)接(jie)觸砂輪(lun)后(hou)(hou)，要(yao)(yao)(yao)從(cong)主(zhu)切(qie)削(xue)(xue)刃(ren)(ren)往后(hou)(hou)面(mian)磨，也(ye)就是從(cong)鉆(zhan)(zhan)(zhan)頭(tou)的(de)刃(ren)(ren)口(kou)(kou)先(xian)開始接(jie)觸砂輪(lun)，而(er)后(hou)(hou)沿著整個(ge)(ge)后(hou)(hou)刀(dao)(dao)(dao)面(mian)緩慢往下(xia)磨。鉆(zhan)(zhan)(zhan)頭(tou)切(qie)入(ru)時(shi)可輕輕接(jie)觸砂輪(lun)，先(xian)進行較少量(liang)(liang)的(de)刃(ren)(ren)磨，并(bing)注(zhu)意(yi)(yi)觀(guan)察火(huo)花的(de)均(jun)勻性(xing)，及時(shi)調整手上(shang)壓力(li)大小，還要(yao)(yao)(yao)注(zhu)意(yi)(yi)鉆(zhan)(zhan)(zhan)頭(tou)的(de)冷卻(que)，不能讓(rang)其磨過火(huo)，造成刃(ren)(ren)口(kou)(kou)變(bian)色(se)，而(er)至(zhi)刃(ren)(ren)口(kou)(kou)退火(huo)。發現(xian)刃(ren)(ren)口(kou)(kou)溫度高時(shi)，要(yao)(yao)(yao)及時(shi)將(jiang)鉆(zhan)(zhan)(zhan)頭(tou)冷卻(que)。合成石加工(gong)需要(yao)(yao)(yao)注(zhu)意(yi)(yi)哪(na)些事項(xiang)？深圳玉米銑(xian)刀(dao)(dao)(dao)是一種刀(dao)(dao)(dao)片嗎(ma)

PCD金剛石V-CUT刀(dao)具應用技術(shu)用途(tu)，歡迎來電咨(zi)詢。深圳玉米銑刀(dao)是一種刀(dao)片嗎(ma)

PCB開(kai)路的改善方法：

1、覆銅板(ban)在進庫前IQC一定要進行抽檢，檢查板(ban)面是否有劃傷露基(ji)材現象，如(ru)有應(ying)及時與供應(ying)商聯系(xi)。

2、覆(fu)銅板(ban)在(zai)開(kai)料(liao)過(guo)程中被劃(hua)傷，主要原因(yin)是開(kai)料(liao)機臺(tai)面有(you)硬質利(li)器物存在(zai)，開(kai)料(liao)時(shi)覆(fu)銅板(ban)與利(li)器物磨擦造成銅箔劃(hua)傷形成露基材的現象，因(yin)此(ci)開(kai)料(liao)前必須(xu)認真清潔臺(tai)面，確保臺(tai)面光滑無硬質利(li)器物存在(zai)。

3、覆銅板在鉆(zhan)孔時(shi)被鉆(zhan)咀(ju)(ju)(ju)劃(hua)傷(shang)，主要原(yuan)因是(shi)主軸夾咀(ju)(ju)(ju)被磨損(sun)，或夾咀(ju)(ju)(ju)內(nei)有(you)(you)雜物沒有(you)(you)清潔干凈，抓鉆(zhan)咀(ju)(ju)(ju)時(shi)抓不牢，鉆(zhan)咀(ju)(ju)(ju)沒有(you)(you)上到頂部，比設置的(de)鉆(zhan)咀(ju)(ju)(ju)長度稍(shao)長，鉆(zhan)孔時(shi)抬(tai)起(qi)的(de)高度不夠，機床移(yi)動時(shi)鉆(zhan)咀(ju)(ju)(ju)尖劃(hua)傷(shang)銅箔形成露基材的(de)現(xian)象。

4、板(ban)(ban)材在轉運過(guo)程中被劃傷：搬運時(shi)搬運人員(yuan)一次性提起(qi)的板(ban)(ban)量過(guo)多、重量太(tai)大，板(ban)(ban)在搬運時(shi)不(bu)是抬(tai)起(qi)，而是順勢拖(tuo)起(qi)，造(zao)成板(ban)(ban)角和(he)板(ban)(ban)面(mian)(mian)摩擦(ca)而劃傷板(ban)(ban)面(mian)(mian)；放下板(ban)(ban)時(shi)因沒有放整(zheng)齊，為了(le)重新整(zheng)理好(hao)而用力去推板(ban)(ban)，造(zao)成板(ban)(ban)與板(ban)(ban)之(zhi)間(jian)摩擦(ca)而劃傷板(ban)(ban)面(mian)(mian)。

5、沉銅(tong)后(hou)(hou)、全板(ban)(ban)(ban)電鍍后(hou)(hou)堆放板(ban)(ban)(ban)時因操作不當被(bei)劃傷：沉銅(tong)后(hou)(hou)、全板(ban)(ban)(ban)電鍍后(hou)(hou)儲(chu)存板(ban)(ban)(ban)時，由于板(ban)(ban)(ban)疊(die)在一(yi)起，有(you)一(yi)定數量時，重(zhong)量不小，再(zai)放下時，板(ban)(ban)(ban)角(jiao)向下且加上有(you)一(yi)個(ge)重(zhong)力加速(su)度(du)，形成一(yi)股強大的(de)沖擊力撞擊在板(ban)(ban)(ban)面上，造成板(ban)(ban)(ban)面劃傷露(lu)基材。

深圳(zhen)玉米銑刀是一種刀片嗎

深圳(zhen)市(shi)鑫(xin)佳(jia)泰精密工(gong)(gong)具有限公(gong)(gong)司在(zai)同(tong)行(xing)業領域中，一(yi)直(zhi)處在(zai)一(yi)個(ge)不斷銳意進取(qu)，不斷制造創(chuang)新(xin)(xin)的(de)(de)市(shi)場高度，多年(nian)以(yi)來(lai)(lai)致力于(yu)發(fa)展富有創(chuang)新(xin)(xin)價值理念的(de)(de)產品標準(zhun)(zhun)，在(zai)廣東省等地區的(de)(de)五金、工(gong)(gong)具中始終保持(chi)良(liang)好(hao)的(de)(de)商業口(kou)碑，成績(ji)讓(rang)我們喜悅(yue)，但不會讓(rang)我們止步，殘酷的(de)(de)市(shi)場磨煉了(le)(le)我們堅強不屈的(de)(de)意志(zhi)，和諧溫馨的(de)(de)工(gong)(gong)作(zuo)環境，富有營(ying)養的(de)(de)公(gong)(gong)司土壤滋養著我們不斷開拓(tuo)創(chuang)新(xin)(xin)，勇(yong)于(yu)進取(qu)的(de)(de)無限潛力，深圳(zhen)市(shi)鑫(xin)佳(jia)泰精密工(gong)(gong)具供(gong)應(ying)攜手大(da)家(jia)一(yi)起走向共(gong)同(tong)輝煌(huang)的(de)(de)未來(lai)(lai)，回首過去，我們不會因(yin)為取(qu)得了(le)(le)一(yi)點點成績(ji)而沾沾自喜，相反的(de)(de)是面(mian)對(dui)競爭(zheng)越來(lai)(lai)越激(ji)烈的(de)(de)市(shi)場氛圍，我們更要(yao)明確自己的(de)(de)不足，做好(hao)迎(ying)(ying)接新(xin)(xin)挑戰的(de)(de)準(zhun)(zhun)備，要(yao)不畏困難，激(ji)流勇(yong)進，以(yi)一(yi)個(ge)更嶄新(xin)(xin)的(de)(de)精神面(mian)貌迎(ying)(ying)接大(da)家(jia)，共(gong)同(tong)走向輝煌(huang)回來(lai)(lai)！

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