本文报道了应用进口皮化材料制作黄牛高档水晶革的工艺特性，分析了国产皮化材料代替进口化料的可能性。
The paper described the process of high grade leather with crystal effect using the imported chemicals and analysed the possibility of substituting domestic chemicals for foreign ones.
针对牛皮二层绒面革各工序工艺技术关键进行探讨，通过正确的工艺控制和选择合适的皮化材料，达到理想的绒面革效果。
The process and key point for producing cattle napped split leather were discussed, and perfect results were gained with appropriate chemicals and technology.
本文通过多次应用实验，采用上海宏伟皮化有限公司皮革涂饰材料，特别是发泡树脂处理牛二层及烂面皮，收到了良好效果，提高了残次应的档次。
The finish materials, especially foam resin from Shanghai Hongwei Leather Chemical Company are used to deal with corrected grain split and defective grain leather.
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