zhongyanggongliaoxitongshiweizhusuchejiandesuliaochanpinshengchanershejide,shixianlebujianduanwurenhualianxuchengxingzuoye。tashixianzhesegongxudezidonghua,yekegenjuxuyaogaibianyuanliaopinzhong、duoyansecailiaodezuheshiyongfangshi。gengzhongyaodeshi,zhongyanggongliaoxitongnenggouduisuoyougongliaoshebeidekongzhi,bingfangzhilechuliaocangneizusaixianxiangdefasheng。tongshizhongyanggongliaoxitongzhongzaichejiandezhengtiguihua,ruguoxitongguihuafanganbuhao,yehuidaozhiqizaishiyongguochengzhongchuxianwenti,namezhongyanggongliaoxitongzaisuliaojiagongzhongyounaxiechangjianwenti?
中央供料係統在塑料加工的常見問題有:
1、塑件表麵沿料流方向產生的針狀銀白色如霜一般的細紋、銀絲紋。
2、透過表麵覆蓋的樹脂層可以看見層壓塑料較外麵的一層或幾層增強材料中所具有的明顯裂紋。
3、由於熔料在模具型腔中的不適當流動,導致塑件表而產生年輪狀、螺旋狀或雲霧狀的波形凹凸不平的波流痕缺陷。
4、塑件中由於木粉或石棉等填料的存在所造成的明顯斑痕的焦料摻混在熔料中,在塑件表麵及內部形成斑痕的缺陷。
5、在zai塑su料liao加jia工gong充chong模mo過guo程cheng中zhong,如ru果guo熔rong料liao內nei殘can留liu大da量liang氣qi體ti,或huo模mo腔qiang中zhong的de空kong氣qi未wei完wan全quan排pai淨jing,使shi得de塑su件jian成cheng型xing後hou內nei部bu形xing成cheng體ti積ji較jiao小xiao或huo成cheng串chuan孔kong隙xi的de缺que陷xian。
6、sujianzaisuliaojiagonglengqueguochengzhong,youyubiaocengxianlengqueguhua,neibuhuobihoudebuweihoulengqueguhua,shidetijishousuoshi,neiwaideshousuosudubuyizhi,sujianbiaocengshoudaoneibudelashenxingchengaoxian,chanshengqiankenghuoxianwo。
yanggongliaoxitongzaisuliaojiagongguochengzhongqidaolekongzhi,tongchoudezuoyong,tongshijiejuelesuliaojiagongdehenduozidonghuaguocheng。danshizaisuliaojiagongguochenghuipengdaohenduochangjiandewenti,erzhexiewentidoushizhideshengchanjiagongrenyuandeguanzhude。