A review to introduce classification of common decorative fumitrue leather and type of used raw material hide, and summarize the production situation and process for sofa leather.
介绍了国内外常见家具革的分类及所用原料皮的种类，并以沙发革为例，叙述了其生产工艺要点。
Does the factory review, determine and record the disposition of rejected raw material, i. e. Return to raw material supplier, Deviate to Use, Rework, Scrap?
工厂是否评估，确定和记录不合格品的处理。也就是退回供应商，降级使用，返工，报废。
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