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由于封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)熱(re)熔膠(jiao)性能受溫(wen)度(du)(du)(du)(du)(du)影(ying)(ying)響,所以(yi)在(zai)(zai)(zai)封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)過(guo)程中,溫(wen)度(du)(du)(du)(du)(du)是(shi)非常需要關注的(de)(de)指標。在(zai)(zai)(zai)封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)時(shi)的(de)(de)熱(re)熔膠(jiao)溫(wen)度(du)(du)(du)(du)(du)、基(ji)(ji)材(cai)(cai)溫(wen)度(du)(du)(du)(du)(du)、封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)材(cai)(cai)料(liao)溫(wen)度(du)(du)(du)(du)(du)以(yi)及工作環境(封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)機所在(zai)(zai)(zai)廠(chang)房(fang)車間(jian))溫(wen)度(du)(du)(du)(du)(du)都是(shi)非常重要的(de)(de)封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)參(can)數。在(zai)(zai)(zai)自動(dong)封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)機上由于膠(jiao)涂在(zai)(zai)(zai)基(ji)(ji)材(cai)(cai)上,溫(wen)度(du)(du)(du)(du)(du)過(guo)低的(de)(de)基(ji)(ji)材(cai)(cai)將使熱(re)熔膠(jiao)提前固化(hua)(hua),從而導致膠(jiao)可(ke)以(yi)粘(zhan)在(zai)(zai)(zai)基(ji)(ji)材(cai)(cai)上,但卻粘(zhan)不(bu)牢封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)材(cai)(cai)料(liao),基(ji)(ji)材(cai)(cai)的(de)(de)溫(wen)度(du)(du)(du)(du)(du)保持在(zai)(zai)(zai)20°C以(yi)上。封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)機的(de)(de)工作環境溫(wen)度(du)(du)(du)(du)(du)會影(ying)(ying)響到膠(jiao)的(de)(de)固化(hua)(hua)速度(du)(du)(du)(du)(du)。工廠(chang)往往在(zai)(zai)(zai)溫(wen)度(du)(du)(du)(du)(du)低的(de)(de)季節會出現封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)問題(ti),其原因(yin)就在(zai)(zai)(zai)于低溫(wen)下熱(re)熔膠(jiao)的(de)(de)固化(hua)(hua)速度(du)(du)(du)(du)(du)加快(kuai),粘(zhan)接有(you)效時(shi)間(jian)縮短。如果封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)機的(de)(de)進料(liao)速度(du)(du)(du)(du)(du)不(bu)能改變(大多數情況下),要保證封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)質量就必須(xu)預熱(re)板材(cai)(cai)和封(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)(bian)材(cai)(cai)料(liao)。