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huang niu er ceng xiang bao ge de yan zhi
Author(s): 
Pages: 15
Year: Issue:  3
Journal: China Leather

Keyword:  牛二层箱包革工艺路线真空干燥技术关键工艺配方坯革研制技术措施理化指标;
Abstract: <正> 我们对黄牛二层研制箱包革在工艺配方上作了研究,先后解决了“牢度差、裂浆、粒面粗糙”三大质量问题,试制成功,投入中试。产品理化指标符合标准。一、工艺路线根据我厂现有设备和化工材料,研制的工艺路线是:进口蓝湿铬革为原料,坯革挑选—铬革剖层、削匀—复鞣填充—挤水伸展—真空干燥—磨面、喷树脂填充和平烫压花涂饰的工艺路线。二、解决技术关键的几项技术措施 1.合理挑选坯革,控制削匀厚度减少破损。黄牛二层箱包革是以铬革剖层的二层革
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