耐磨尼龍板制粒中空、原材料、公路橋梁根本原因

中(zhong)(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)難(nan)(nan)題(ti)(ti)：1、 排(pai)(pai)氣(qi)(qi)(qi)管(或(huo)(huo)(huo)(huo)汽)不暢(chang)因(yin)為當(dang)(dang)然(ran)(ran)排(pai)(pai)氣(qi)(qi)(qi)管或(huo)(huo)(huo)(huo)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)排(pai)(pai)氣(qi)(qi)(qi)管不暢(chang)(很有(you)(you)可(ke)(ke)(ke)能原(yuan)材料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)本身水(shui)蒸(zheng)氣(qi)(qi)(qi)過(guo)重(zhong)，也很有(you)(you)可(ke)(ke)(ke)能無鹵阻(zu)燃劑(ji)等(deng)(deng)助(zhu)劑(ji)溶(rong)解，也有(you)(you)很有(you)(you)可(ke)(ke)(ke)能真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)阻(zu)塞或(huo)(huo)(huo)(huo)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)過(guo)小(xiao)或(huo)(huo)(huo)(huo)漏汽或(huo)(huo)(huo)(huo)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)墊圈墊得(de)太(tai)高(gao)緣故)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)顆(ke)粒(li)物(wu)(wu)(wu)(wu)中(zhong)(zhong)(zhong)存有(you)(you)氣(qi)(qi)(qi)(汽)體(ti)(ti)，產生(sheng)(sheng)中(zhong)(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。2、熔融欠佳生(sheng)(sheng)產加(jia)(jia)工溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)稍低(di)(di)(di)(di)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)未熔融，輕則(ze)(小(xiao)圓孔(kong))導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)顆(ke)粒(li)物(wu)(wu)(wu)(wu)中(zhong)(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)，重(zhong)則(ze)(孔(kong)眼)導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)斷(duan)條。低(di)(di)(di)(di)溶(rong)點助(zhu)劑(ji)(包(bao)含(han)(han)EBS或(huo)(huo)(huo)(huo)PETS)過(guo)多，在(zai)(zai)(zai)擠(ji)(ji)出機(ji)(ji)螺(luo)(luo)桿(gan)(gan)裁切較弱(ruo)的(de)(de)狀(zhuang)況下(xia)，會因(yin)為物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)熔融欠佳，產生(sheng)(sheng)中(zhong)(zhong)(zhong)空(kong)(kong)(kong)(kong)(kong)(kong)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。3、 溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)太(tai)低(di)(di)(di)(di)制冷溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)太(tai)低(di)(di)(di)(di)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)遇水(shui)后收攏(long)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)收攏(long)孔(kong)，該類(lei)狀(zhuang)況關鍵對于結(jie)晶體(ti)(ti)類(lei)耐(nai)磨(mo)(mo)(mo)尼龍(long)板(ban)(ban)；一般(ban)狀(zhuang)況下(xia)，結(jie)晶體(ti)(ti)類(lei)耐(nai)磨(mo)(mo)(mo)尼龍(long)板(ban)(ban)(如(ru)(ru)PP、PA、PBT等(deng)(deng))宜選用(yong)低(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)，非結(jie)晶體(ti)(ti)類(lei)耐(nai)磨(mo)(mo)(mo)尼龍(long)板(ban)(ban)(如(ru)(ru)ABS、PC/ABS、HIPS等(deng)(deng))選用(yong)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)。 冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)難(nan)(nan)題(ti)(ti)：1、當(dang)(dang)然(ran)(ran)排(pai)(pai)氣(qi)(qi)(qi)口冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)上(shang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)轉(zhuan)速(su)(su)比(bi)(bi)(bi)(bi)與(yu)服務(wu)器(qi)轉(zhuan)速(su)(su)比(bi)(bi)(bi)(bi)不配(pei)對，適(shi)度(du)(du)(du)(du)(du)(du)減(jian)少(shao)上(shang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)轉(zhuan)速(su)(su)比(bi)(bi)(bi)(bi)或(huo)(huo)(huo)(huo)提升(sheng)服務(wu)器(qi)轉(zhuan)速(su)(su)比(bi)(bi)(bi)(bi)。投料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)段到當(dang)(dang)然(ran)(ran)排(pai)(pai)氣(qi)(qi)(qi)口所含(han)(han)地區的(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)太(tai)低(di)(di)(di)(di)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)沒熔融，在(zai)(zai)(zai)擠(ji)(ji)出機(ji)(ji)螺(luo)(luo)桿(gan)(gan)擠(ji)(ji)壓(ya)(ya)成(cheng)型功(gong)(gong)效下(xia)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)干料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。當(dang)(dang)然(ran)(ran)排(pai)(pai)氣(qi)(qi)(qi)口周邊溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)太(tai)高(gao)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)粘度(du)(du)(du)(du)(du)(du)比(bi)(bi)(bi)(bi)較嚴重(zhong)降(jiang)低(di)(di)(di)(di)，此(ci)段擠(ji)(ji)出機(ji)(ji)螺(luo)(luo)桿(gan)(gan)跑偏(pian)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)不可(ke)(ke)(ke)以立即被運(yun)(yun)輸(shu)(shu)至前(qian)端，在(zai)(zai)(zai)事后的(de)(de)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)流擠(ji)(ji)壓(ya)(ya)成(cheng)型功(gong)(gong)效下(xia)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)水(shui)泥熟料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。擠(ji)(ji)出機(ji)(ji)螺(luo)(luo)桿(gan)(gan)的(de)(de)當(dang)(dang)然(ran)(ran)排(pai)(pai)氣(qi)(qi)(qi)口部位與(yu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)筒的(de)(de)當(dang)(dang)然(ran)(ran)排(pai)(pai)氣(qi)(qi)(qi)口部位不相符合，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。一般(ban)多見這里(li)未設(she)(she)定反方(fang)向運(yun)(yun)輸(shu)(shu)元器(qi)件或(huo)(huo)(huo)(huo)反方(fang)向齒合塊，不可(ke)(ke)(ke)以減(jian)少(shao)當(dang)(dang)然(ran)(ran)排(pai)(pai)氣(qi)(qi)(qi)口螺(luo)(luo)槽工作壓(ya)(ya)力，在(zai)(zai)(zai)事后料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)流擠(ji)(ji)壓(ya)(ya)成(cheng)型功(gong)(gong)效下(xia)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。2、真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)口冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)吸(xi)力很大(da)，把物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)吸(xi)入真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)管路(lu)(lu)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。耐(nai)磨(mo)(mo)(mo)尼龍(long)板(ban)(ban)擠(ji)(ji)出機(ji)(ji)螺(luo)(luo)桿(gan)(gan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)位沒有(you)(you)設(she)(she)定反方(fang)向運(yun)(yun)輸(shu)(shu)元器(qi)件或(huo)(huo)(huo)(huo)反方(fang)向齒合塊，不可(ke)(ke)(ke)以減(jian)少(shao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)段螺(luo)(luo)槽工作壓(ya)(ya)力，在(zai)(zai)(zai)抽(chou)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)功(gong)(gong)效下(xia)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)段溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)太(tai)高(gao)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)粘度(du)(du)(du)(du)(du)(du)比(bi)(bi)(bi)(bi)較嚴重(zhong)降(jiang)低(di)(di)(di)(di)，此(ci)段擠(ji)(ji)出機(ji)(ji)螺(luo)(luo)桿(gan)(gan)跑偏(pian)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)不可(ke)(ke)(ke)以立即運(yun)(yun)輸(shu)(shu)至前(qian)端，在(zai)(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)吸(xi)力功(gong)(gong)效下(xia)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。擠(ji)(ji)壓(ya)(ya)生(sheng)(sheng)產加(jia)(jia)工溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)太(tai)低(di)(di)(di)(di)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)未熔融或(huo)(huo)(huo)(huo)無鹵阻(zu)燃劑(ji)等(deng)(deng)助(zhu)劑(ji)未獲得(de)在(zai)(zai)(zai)環氧樹脂(zhi)中(zhong)(zhong)(zhong)得(de)充足分散化(hua)(hua)，在(zai)(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)吸(xi)力功(gong)(gong)效下(xia)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。發(fa)動(dong)機(ji)(ji)壓(ya)(ya)力大(da)(緣故包(bao)含(han)(han)：模口阻(zu)塞、濾網過(guo)多、發(fa)動(dong)機(ji)(ji)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)太(tai)劣等(deng)(deng))，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)流回提升(sheng)，在(zai)(zai)(zai)真(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)吸(xi)力功(gong)(gong)效下(xia)，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)冒(mao)(mao)(mao)(mao)(mao)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)。鐵路(lu)(lu)橋難(nan)(nan)題(ti)(ti)：1、耐(nai)磨(mo)(mo)(mo)尼龍(long)板(ban)(ban)填充料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)填充料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)過(guo)多、受(shou)潮、團(tuan)(tuan)圓，導(dao)(dao)(dao)(dao)致(zhi)(zhi)(zhi)(zhi)混和(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)與(yu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)倉壁磨(mo)(mo)(mo)擦擴(kuo)大(da)，加(jia)(jia)上(shang)“工業白油”等(deng)(deng)液(ye)體(ti)(ti)潤滑液(ye)，減(jian)少(shao)混和(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)與(yu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)倉壁及其混和(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)中(zhong)(zhong)(zhong)間的(de)(de)磨(mo)(mo)(mo)擦，就可(ke)(ke)(ke)處理這個問題(ti)(ti)。2、結(jie)團(tuan)(tuan)混和(he)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)結(jie)團(tuan)(tuan)(包(bao)含(han)(han)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)結(jie)團(tuan)(tuan)和(he)液(ye)體(ti)(ti)助(zhu)劑(ji)加(jia)(jia)上(shang)過(guo)多而結(jie)團(tuan)(tuan))，減(jian)少(shao)風干溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)(du)或(huo)(huo)(huo)(huo)高(gao)混時間，降(jiang)低(di)(di)(di)(di)液(ye)體(ti)(ti)助(zhu)劑(ji)加(jia)(jia)上(shang)量，加(jia)(jia)上(shang)對“稠狀(zhuang)”物(wu)(wu)(wu)(wu)具備消化(hua)(hua)吸(xi)收功(gong)(gong)效的(de)(de)粉(fen)末狀(zhuang)環氧樹脂(zhi)或(huo)(huo)(huo)(huo)助(zhu)劑(ji)(如(ru)(ru)，高(gao)樹脂(zhi)膠粉(fen)、AS顆(ke)粒(li)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)、PP顆(ke)粒(li)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)等(deng)(deng))，都能夠處理這個問題(ti)(ti)。