耐磨尼龍板制粒中空、原材料、公路橋梁根本原因

中(zhong)空(kong)(kong)(kong)(kong)(kong)難題：1、 排氣(qi)(qi)管(guan)(或(huo)(huo)汽(qi)(qi))不(bu)(bu)暢因為當然(ran)(ran)排氣(qi)(qi)管(guan)或(huo)(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)排氣(qi)(qi)管(guan)不(bu)(bu)暢(很(hen)有(you)可(ke)(ke)能(neng)原(yuan)材料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)本身水蒸(zheng)氣(qi)(qi)過(guo)(guo)重(zhong)，也(ye)很(hen)有(you)可(ke)(ke)能(neng)無鹵阻燃劑(ji)等(deng)(deng)(deng)助劑(ji)溶(rong)解，也(ye)有(you)很(hen)有(you)可(ke)(ke)能(neng)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)阻塞(sai)或(huo)(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)過(guo)(guo)小(xiao)或(huo)(huo)漏汽(qi)(qi)或(huo)(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)墊圈墊得太(tai)(tai)高(gao)緣(yuan)故(gu))，導(dao)(dao)致(zhi)顆粒(li)物中(zhong)存有(you)氣(qi)(qi)(汽(qi)(qi))體(ti)，產(chan)(chan)(chan)生(sheng)中(zhong)空(kong)(kong)(kong)(kong)(kong)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。2、熔融(rong)欠佳(jia)生(sheng)產(chan)(chan)(chan)加(jia)(jia)工溫度(du)稍(shao)低(di)，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)未熔融(rong)，輕則(小(xiao)圓(yuan)孔(kong))導(dao)(dao)致(zhi)顆粒(li)物中(zhong)空(kong)(kong)(kong)(kong)(kong)，重(zhong)則(孔(kong)眼)導(dao)(dao)致(zhi)斷條。低(di)溶(rong)點助劑(ji)(包含EBS或(huo)(huo)PETS)過(guo)(guo)多(duo)，在(zai)(zai)擠(ji)(ji)出(chu)(chu)(chu)機(ji)(ji)(ji)螺(luo)(luo)桿(gan)裁(cai)切較弱的(de)狀況(kuang)下(xia)，會因為物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)熔融(rong)欠佳(jia)，產(chan)(chan)(chan)生(sheng)中(zhong)空(kong)(kong)(kong)(kong)(kong)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。3、 溫度(du)太(tai)(tai)低(di)制(zhi)冷溫度(du)太(tai)(tai)低(di)，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)遇水后收(shou)攏(long)，導(dao)(dao)致(zhi)收(shou)攏(long)孔(kong)，該類狀況(kuang)關鍵對于結(jie)(jie)晶(jing)體(ti)類耐(nai)(nai)磨(mo)(mo)(mo)(mo)尼(ni)龍(long)(long)板(ban)；一(yi)般狀況(kuang)下(xia)，結(jie)(jie)晶(jing)體(ti)類耐(nai)(nai)磨(mo)(mo)(mo)(mo)尼(ni)龍(long)(long)板(ban)(如PP、PA、PBT等(deng)(deng)(deng))宜選用低(di)溫度(du)，非(fei)結(jie)(jie)晶(jing)體(ti)類耐(nai)(nai)磨(mo)(mo)(mo)(mo)尼(ni)龍(long)(long)板(ban)(如ABS、PC/ABS、HIPS等(deng)(deng)(deng))選用高(gao)溫度(du)。 冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)難題：1、當然(ran)(ran)排氣(qi)(qi)口(kou)(kou)(kou)(kou)(kou)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)上(shang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)轉(zhuan)速(su)(su)比(bi)與(yu)服(fu)務(wu)器轉(zhuan)速(su)(su)比(bi)不(bu)(bu)配對，適度(du)減少(shao)(shao)上(shang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)轉(zhuan)速(su)(su)比(bi)或(huo)(huo)提(ti)升(sheng)(sheng)服(fu)務(wu)器轉(zhuan)速(su)(su)比(bi)。投(tou)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)段到當然(ran)(ran)排氣(qi)(qi)口(kou)(kou)(kou)(kou)(kou)所含地區的(de)溫度(du)太(tai)(tai)低(di)，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)沒熔融(rong)，在(zai)(zai)擠(ji)(ji)出(chu)(chu)(chu)機(ji)(ji)(ji)螺(luo)(luo)桿(gan)擠(ji)(ji)壓(ya)成型(xing)(xing)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)下(xia)，導(dao)(dao)致(zhi)冒干料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。當然(ran)(ran)排氣(qi)(qi)口(kou)(kou)(kou)(kou)(kou)周(zhou)邊溫度(du)太(tai)(tai)高(gao)，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)粘度(du)比(bi)較嚴重(zhong)降(jiang)(jiang)低(di)，此段擠(ji)(ji)出(chu)(chu)(chu)機(ji)(ji)(ji)螺(luo)(luo)桿(gan)跑偏，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)不(bu)(bu)可(ke)(ke)以(yi)立即被運(yun)(yun)輸(shu)至前端(duan)，在(zai)(zai)事(shi)后的(de)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)流(liu)擠(ji)(ji)壓(ya)成型(xing)(xing)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)下(xia)，導(dao)(dao)致(zhi)冒水泥熟料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。擠(ji)(ji)出(chu)(chu)(chu)機(ji)(ji)(ji)螺(luo)(luo)桿(gan)的(de)當然(ran)(ran)排氣(qi)(qi)口(kou)(kou)(kou)(kou)(kou)部(bu)位(wei)(wei)與(yu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)筒的(de)當然(ran)(ran)排氣(qi)(qi)口(kou)(kou)(kou)(kou)(kou)部(bu)位(wei)(wei)不(bu)(bu)相符合，導(dao)(dao)致(zhi)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。一(yi)般多(duo)見這里未設定反(fan)方(fang)向(xiang)運(yun)(yun)輸(shu)元器件或(huo)(huo)反(fan)方(fang)向(xiang)齒合塊，不(bu)(bu)可(ke)(ke)以(yi)減少(shao)(shao)當然(ran)(ran)排氣(qi)(qi)口(kou)(kou)(kou)(kou)(kou)螺(luo)(luo)槽工作(zuo)(zuo)壓(ya)力(li)(li)，在(zai)(zai)事(shi)后料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)流(liu)擠(ji)(ji)壓(ya)成型(xing)(xing)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)下(xia)，導(dao)(dao)致(zhi)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。2、真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)口(kou)(kou)(kou)(kou)(kou)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)力(li)(li)很(hen)大，把物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)吸(xi)入(ru)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)管(guan)路，導(dao)(dao)致(zhi)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。耐(nai)(nai)磨(mo)(mo)(mo)(mo)尼(ni)龍(long)(long)板(ban)擠(ji)(ji)出(chu)(chu)(chu)機(ji)(ji)(ji)螺(luo)(luo)桿(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)位(wei)(wei)沒有(you)設定反(fan)方(fang)向(xiang)運(yun)(yun)輸(shu)元器件或(huo)(huo)反(fan)方(fang)向(xiang)齒合塊，不(bu)(bu)可(ke)(ke)以(yi)減少(shao)(shao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)段螺(luo)(luo)槽工作(zuo)(zuo)壓(ya)力(li)(li)，在(zai)(zai)抽真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)下(xia)，導(dao)(dao)致(zhi)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)段溫度(du)太(tai)(tai)高(gao)，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)粘度(du)比(bi)較嚴重(zhong)降(jiang)(jiang)低(di)，此段擠(ji)(ji)出(chu)(chu)(chu)機(ji)(ji)(ji)螺(luo)(luo)桿(gan)跑偏，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)不(bu)(bu)可(ke)(ke)以(yi)立即運(yun)(yun)輸(shu)至前端(duan)，在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)力(li)(li)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)下(xia)，導(dao)(dao)致(zhi)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。擠(ji)(ji)壓(ya)生(sheng)產(chan)(chan)(chan)加(jia)(jia)工溫度(du)太(tai)(tai)低(di)，物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)未熔融(rong)或(huo)(huo)無鹵阻燃劑(ji)等(deng)(deng)(deng)助劑(ji)未獲得在(zai)(zai)環氧(yang)(yang)樹脂中(zhong)得充(chong)(chong)足分散化，在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)力(li)(li)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)下(xia)，導(dao)(dao)致(zhi)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。發(fa)動機(ji)(ji)(ji)壓(ya)力(li)(li)大(緣(yuan)故(gu)包含：模(mo)口(kou)(kou)(kou)(kou)(kou)阻塞(sai)、濾(lv)網(wang)過(guo)(guo)多(duo)、發(fa)動機(ji)(ji)(ji)溫度(du)太(tai)(tai)劣等(deng)(deng)(deng))，導(dao)(dao)致(zhi)流(liu)回提(ti)升(sheng)(sheng)，在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)力(li)(li)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)下(xia)，導(dao)(dao)致(zhi)冒料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。鐵路橋(qiao)難題：1、耐(nai)(nai)磨(mo)(mo)(mo)(mo)尼(ni)龍(long)(long)板(ban)填(tian)充(chong)(chong)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)填(tian)充(chong)(chong)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)過(guo)(guo)多(duo)、受潮(chao)、團圓(yuan)，導(dao)(dao)致(zhi)混(hun)和(he)(he)(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)與(yu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)倉壁磨(mo)(mo)(mo)(mo)擦擴(kuo)大，加(jia)(jia)上(shang)“工業白油”等(deng)(deng)(deng)液(ye)(ye)體(ti)潤滑(hua)液(ye)(ye)，減少(shao)(shao)混(hun)和(he)(he)(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)與(yu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)倉壁及其(qi)混(hun)和(he)(he)(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)中(zhong)間的(de)磨(mo)(mo)(mo)(mo)擦，就可(ke)(ke)處理(li)這個問(wen)題。2、結(jie)(jie)團混(hun)和(he)(he)(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)結(jie)(jie)團(包含高(gao)溫結(jie)(jie)團和(he)(he)(he)液(ye)(ye)體(ti)助劑(ji)加(jia)(jia)上(shang)過(guo)(guo)多(duo)而(er)結(jie)(jie)團)，減少(shao)(shao)風干溫度(du)或(huo)(huo)高(gao)混(hun)時間，降(jiang)(jiang)低(di)液(ye)(ye)體(ti)助劑(ji)加(jia)(jia)上(shang)量(liang)，加(jia)(jia)上(shang)對“稠狀”物具備消化吸(xi)收(shou)功(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)的(de)粉(fen)末狀環氧(yang)(yang)樹脂或(huo)(huo)助劑(ji)(如，高(gao)樹脂膠粉(fen)、AS顆粒(li)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)、PP顆粒(li)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)等(deng)(deng)(deng))，都能(neng)夠處理(li)這個問(wen)題。