日本h番全彩无遮挡h工口-国产精品无码无片在线观看3d-四虎国产成人永久精品免费-广东少妇大战黑人34厘米视频-人人妻人人狠人人爽天天综合网

當(dāng)前位置:首頁-新聞資訊

如何防止彩色鋁卷在生產(chǎn)過程中產(chǎn)生黑渣

來源:http://www.kangyanghua.com/ 發(fā)布時(shí)間:2020-12-10

大部分的鋁卷生產(chǎn)廠家采取積極的熱變形擠壓成型方法通過特定的(錐死,死,死)來獲得所需的橫截面的形狀鋁,由于外部因素的影響點(diǎn)顏色鋁輥在生產(chǎn)過程中會(huì)拖黑的缺陷,渣,所以如何解決這個(gè)問題,減少廢料,提高收益率?這里有三種方法:
  Most aluminum coil manufacturers adopt active hot deformation extrusion method to obtain the required cross-section shape of aluminum through specific (cone dead, dead, dead). Due to the influence of external factors, the spot color aluminum roll will drag black defects and slag in the production process, so how to solve this problem, reduce waste and improve the yield? Here are three methods:
  1. 生產(chǎn)過程控制
  1. Production process control
  切割彩涂鋁輥,用風(fēng)管清理彩涂鋁輥上的灰塵,減少灰塵的帶入,減少黑、渣的來源;
  Cut the color coated aluminum roller, use the air pipe to clean the dust on the color coated aluminum roller, reduce the introduction of dust, reduce the source of black and slag;
  殘余厚度要保持足夠,過薄的殘余壓力會(huì)導(dǎo)致彩涂鋁盤管在卷尾處卷入型材,造成黑、渣;
  The residual thickness should be enough, too thin residual pressure will cause the color coated aluminum coil to be drawn into the profile at the end of the coil, resulting in black and slag;
  擠出速度要有效控制,特別是擠出端部要減速,防止湍流卷入表面雜質(zhì)。
  The extrusion speed should be controlled effectively, especially the extrusion end should be decelerated to prevent turbulence from getting involved in the surface impurities.
  對(duì)生產(chǎn)的各個(gè)階段進(jìn)行清理;
  Clean up all stages of production;


  2. 設(shè)備設(shè)備調(diào)整
  2. Equipment adjustment
  如果擠壓棒不在中間,擠壓棒運(yùn)動(dòng)磨損材料膽囊,會(huì)造成材料膽囊腹部變形等缺陷;模座中心,上、下、左、右向中心,嚴(yán)禁移動(dòng)模座進(jìn)行生產(chǎn),上下錯(cuò)誤,要聯(lián)系機(jī)修進(jìn)行維護(hù);壓實(shí)餅的大小應(yīng)定期檢測和更換。壓實(shí)后的卷邊餅也會(huì)產(chǎn)生發(fā)黑、夾渣等報(bào)廢現(xiàn)象。材料膽囊使用很長一段時(shí)間,如出現(xiàn)變形,也會(huì)導(dǎo)致批量報(bào)廢,報(bào)廢生產(chǎn)很多,需要注意,新材料膽囊必須清除污垢的膀胱和膀胱拋光機(jī)安裝之前。
  If the extrusion bar is not in the middle, the movement of the extrusion bar will wear the gallbladder of the material, which will cause the abdominal deformation of the gallbladder of the material and other defects; the center of the mold base, up, down, left and right, is strictly prohibited to move the mold base for production, and the up and down errors should be contacted with the machine for maintenance; the size of the compaction cake should be regularly inspected and replaced. After compaction, the curling cake will also produce blackening, slag inclusion and other scrap phenomena. Material gallbladder used for a long time, if there is deformation, it will also lead to batch scrapping, scrapping a lot of production, it needs to be noted that the new material gallbladder must be cleaned of dirt before the installation of bladder and bladder polishing machine.
  3.調(diào)整模具設(shè)計(jì)和生產(chǎn)計(jì)劃
  3. Adjust mold design and production plan
  對(duì)于平面模具,如有必要,應(yīng)安裝導(dǎo)流板進(jìn)行導(dǎo)流,以縮小進(jìn)料口,夾緊死區(qū)。材料孔必須完全被模具分流孔包圍,對(duì)每一套模具進(jìn)行監(jiān)控比較,如分流孔太大的現(xiàn)象,不能在機(jī)器上生產(chǎn),要轉(zhuǎn)到機(jī)器上生產(chǎn)。
  For flat die, if necessary, guide plate shall be installed to guide the flow, so as to reduce the feed port and clamp the dead zone. The material hole must be completely surrounded by the mold shunting hole, and each set of mold shall be monitored and compared. If the shunting hole is too large to be produced on the machine, it shall be transferred to the machine for production.
  以上是鋁卷生產(chǎn)廠家為大家介紹的如何防止彩色鋁卷在生產(chǎn)過程中產(chǎn)生黑渣相關(guān)內(nèi)容,想要了解更多內(nèi)容,歡迎訪問網(wǎng)站:http://www.kangyanghua.com

主站蜘蛛池模板: 无码内射中文字幕岛国片| 丰满人妻在公车被猛烈进入电影 | 国产xxxx99真实实拍| 色国产精品一区在线观看| 黄又色又污又爽又高潮动态图| 中文字幕av免费专区| 亚洲a∨精品一区二区三区下载| 欧美精品九九99久久在免费线| 成人片黄网站色大片免费观看cn| 国产高清在线精品一区app | 国产在线精品一区二区不卡| 色噜噜一区二区三区| 亚洲人成人伊人成综合网无码| 国产偷倩视频| 亚洲永久无码7777kkk| 亚欧美无遮挡hd高清在线视频| 亚洲av色无码乱码在线观看| 亚洲第一se情网站| 亚洲av无码成人精品区| 天堂а√在线中文在线| 久久99青青精品免费观看| 亚洲一区二区三区自拍公司| 18禁黄无遮挡网站| 色综合视频一区二区三区| 国产精品高潮呻吟av久久动漫| 国产偷窥熟女高潮精品视频| 狠狠色狠狠色综合网| 爆乳3把你榨干哦ova在线观看| 精品国产一区二区三区不卡 | 久久精品国产亚洲av影院| 国产成人亚洲精品| 国产精品一品二区三区的使用体验| 精品无码久久久久久久久水蜜桃| 久久精品国产久精国产一老狼| 国产成人精品优优av| 国产精品-区区久久久狼| 插我舔内射18免费视频| 加勒比hezyo黑人专区| 国产线播放免费人成视频播放| 国产av一区二区三区| 娇妻玩4p被三个男人伺候电影|