目前圓網(wǎng)印花應(yīng)用涂料較為普遍,而且大部門用于滌/棉布。因圓網(wǎng)花型色塊較大,常發(fā)現(xiàn)印不上色漿或部門光彩較淺的現(xiàn)象,俗稱露底。大部門在印花前道,如印花前軋?jiān)霭讋┘捌渌鷦┑倪^程中產(chǎn)生。在這些機(jī)臺(tái)上曾經(jīng)軋烘過樹脂類拒水性物質(zhì),未做清潔工作除,后軋?jiān)霭讋┑日秤趯?dǎo)輥或錫林,造成不規(guī)則的拒印,經(jīng)洗一次,有時(shí)還不能除。解決的辦法是印前軋烘或軋?jiān)霭讋r(shí)不宜過干,即用手插入布箱不燙手或有冷涼感即可,同時(shí)在印漿內(nèi)每1OOL中加入冰醋酸500mL、甘油200mL,攪拌后上車印花,即可解決露底疵病。
閱讀出自:印花色漿廠家 www.caiyicp.cn
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