八戒八戒电影免费观看,色综合99久久久无码国产精品,美女黄18以下禁止观看,日韩人妻精品一区二区三区视频,国产成人精品视频一区二区不卡

桶模具

桶模具技術要點解析

桶(tong)(tong)模(mo)(mo)具(ju)(ju)技術要點(dian)分析(xi) A.關于桶(tong)(tong)模(mo)(mo)具(ju)(ju)偏心引(yin)起桶(tong)(tong)壁厚(hou)(hou)(hou)不(bu)均勻(yun)(yun)的(de)(de)解析(xi)如(ru)下:1,假如(ru)冷(leng)卻(que)水在桶(tong)(tong)模(mo)(mo)具(ju)(ju)的(de)(de)型(xing)芯型(xing)腔各(ge)區域(yu)處流(liu)動(dong)不(bu)均勻(yun)(yun),將會引(yin)起溶(rong)融塑料的(de)(de)流(liu)動(dong)差異(yi),越熱區域(yu)流(liu)動(dong)性(xing)會更大,越冷(leng)區域(yu)流(liu)動(dong)性(xing)會更小(xiao),從(cong)而使得熱一(yi)點(dian)區域(yu)的(de)(de)桶(tong)(tong)壁厚(hou)(hou)(hou)厚(hou)(hou)(hou)一(yi)點(dian)。正(zheng)常情(qing)況下,不(bu)同溫度至少會造成(cheng)0.05mm的(de)(de)公差。 2。一(yi)般(ban)來(lai)說,桶(tong)(tong)模(mo)(mo)具(ju)(ju)的(de)(de)零度四別克鎖高(gao)度應(ying)為(wei)塑料桶(tong)(tong)高(gao)度的(de)(de)20%-30%,比如(ru)小(xiao)一(yi)點(dian)的(de)(de)桶(tong)(tong)應(ying)為(wei)20%,大一(yi)點(dian)的(de)(de)桶(tong)(tong)模(mo)(mo)具(ju)(ju)應(ying)在30%高(gao)度左右。3。當我們做桶(tong)(tong)模(mo)(mo)具(ju)(ju)的(de)(de)型(xing)芯型(xing)腔加工時,要特別注意(yi)選擇加工設備(bei)

本公司生產的桶類

Copyright ? Sino Mould 2025. All rights reserved.