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你了解热压罐固化工艺是怎样的吗

2019-10-30


     复合材料热压罐成型设备 (64)


热压罐固化工艺免费大片过程分哪些阶段?下面是小编帮大家整理热压罐固化工艺以及每个阶段的技术要点说明如下:


免费大片1.shengwenjieduan。yaoxuanzehelideshengwensudu,duiyudazhijian,shengwenyaoman,shizhenggezhijianshourejunyun,2℃/minshichangyongdeshengwensulv。zheigejieduanzhuyaoyongzhenkongyali,shiqingkuangkeshijiayi dingyali。


免费大片2.xijiaojieduan。shijishangshiyigezhongjianbaowenjieduan,duibutongdeshuzhijiti,baochidewenduheshijianyousuobutong,cijieduandezhuyaorideshishishuzhironghua,jinzixianwei,chuquhuifawu,bingqieshi shulazhubuguhuazhiningjiaozhuangtai。cijieduandechengxingyaliweiquanyade1/3 ~1/2。shibufenshuzhiliuchu,baozhengzhijianzuihoudeshuzhihanliangfuheshejiyaoqiu。


3.jixushengwenjieduan。jingguoxijiaojieduanhou,shuzhijitijichengbanguhuazhuangtai,rongjihedifenzilianghuifawuchongfenpaichu,jiangwendushenghuaguhuawendu。reguxingshuzhideguhuafanganshifangrefanying,gu huaguochengzhongyoureliangfangchu,rushengwensuduguokuai,shiguhuafanyingsudujijujiakuai,reliangjizhongdidaliangfangchu,jiangdaozhicailiaojububeishaohuai,zheizhongxianxiangchengweibaoju,bixubimian。


4.baowenreyajieduan。cishidewendushishuzhiguhuadewendu,shuzhijitijinyibuguhua,zheiyijieduanyaojiaquanya,mudeshishishuzhizaijixuguhuaguochengzhong,cengpianzhijianchongfenyashi。congjiaquanyadao zhenggereyajieshu,chengweireyajieduan。ercongdadaozhidingdereyaguanguhuagongyireyawendudaoreyajieshudeshijian,chengweihengwenshijian。reyajieduandewendu、yalihehengwenshijian,shichengxingguochengzhongdezhongyaogongyicanshu ,bixugenjusuoyongshulajitidepeifangyangekongzhi。


免费大片5.lengquejieduan。zaiyidingbaoyadeqingkuangxia,caiquziranlengquehuozheqiangzhilengquedaoyidingwenduhuoshiwen,ranhouxieya,quyechanpin。lengqueshijianguoduan,rongyishichanpinchanshengqiaoqu、kailiedengxianxiang, lengqueshijianguozhang,duizhipinzhiliangwumingxianbangzhu,danhuishishengchanzhouqilazhang。


此阶段也称后处理阶段,高温固化的制件,经过这一阶段在较低温度下保持一段时间,可以消除因高温固化所产生的制件内应力,防止卸压脱模后制件变形。
     总之,热压罐固化工艺过程中的各种工艺参数,要根据所用的树脂基体的特性来确定。在成型过程中, 要对各种工艺参数进行严格的控制,才能得到高质量的制品。
热压罐成型仅用一个阴模或阳模,就可得到形状复杂、尺寸较大、高质量的制件。

免费大片     reyaguanguhuagongyixianzairengranandaliangyonglaizhizaogaoduanfuhecailiao,danshebeitouzida,chengbenjiaogao。weilejiangdizhizaochengben,tigaoshengchanxiaolv,yizhongxindechengxingjishudedaokaifa,zheijiu shireyaguanguhuagongyidegongguhuazhengtichengxingjishu。


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