颁发时候:2018-01-10阅读次数:
“laoban,wozheibianxiangzuogeboligeqiang,nailibanshifoushiyuehouyuenaiyong,xuanduodadehouduhaoni?”changchangyoukehuwendaocileidetimu ,mingtianwuxijiusihedashijiangshouxiapcnailibanhouduhuidailaideshangfenggongdashicankao。
pc板加工后pc耐力板长处:
1、touguangxingjiechu,touguangduzuigaokeda88%,doushijinchaocaiguangziliaodeyouxiantiaoxuan,tongmingdujijinkaojinboli;
2、juyoubirandegeyin、gerejieguo,bihuayihoududeboliheyajialibanyougengjiadeshengxiangjueyuanxing,zaihoudubuyideqiantixia,nailibandegeshengliangbibolijinbu5—9db;gerejieguobihuayiboligao7%-25%,nailibandegeregaozhi49%;
3、anguoduguifangb50222—95queren,nailibanweinanranyiji,jib1ji,pcbanzishenrandianshi580℃,lihuohouzixi,ximieshibuhuichanshengyouduqiti,buhuizizhanghuoshideshuzhan。
guifangb50222—95queren,nailibanweinanranyiji,jib1ji。
4、ningjingjinengjiaohao,kangzhuangji:zhuangjiqiangdushitongsubolide250-300bei,huayihouduyakelibande30bei,shiganghuabolide2-20bei;
5、shiyingxingqiang,pcbanzai-40℃shibuchanshenglengcui,zai125℃shibuyinghua,zaibeiliedehuanjingzhongqilixue,jiqijinengdengjunwujiaozhebiangeng。
6、zhiqing、yizhuangzhi,bizhongjinweibolideyiban;pcbannenggouanzhaogongchengdexiangxiqingqiuqiadangquzhe,xiaoquzhebanjingweibancaihoudude175bei。
pc板加工的pc耐力板错误谬误:
1、pcbancaibunaisuan,bunaijian,bunengyusuan、jianwuzijicunyilu;
2、pcbancaizishenzaibuzengjiauvtucengdehuanjingxia,shibujuyoukangziwaixiantezhengde,buzengjiauvtuceng,bancaiqingyilaohua,bancaiyihuangbian;
3、pcbancaizaibudianmotebiegongyichuzhi,bancaiwaibiaobufangguahua,qingyihuashang
上一篇:停止pc板加工注重事变是甚么呢?