PU leather

Development and Technical Progress of PU Synthetic Leather

聚氨酯合成革产品开发及其技术进展

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The possibility of changing the colour of PU leather by printing is discussed in the paper.

本文论述了对PU革进行表面印刷改色的可行性。

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Study on the Influence of Base Cloth on the Properties of PU Synthetic Leather

基布对聚氨酯合成革性能影响的研究

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The result shows that it is feasible that the release paper for PU leather production can be manufacture with above process in economic and technologic aspects.

本文认为采用以上技术生产PU革生产用的压纹离型纸在经济上和技术上是完全可行的。

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Preparation of High Performance Water-borne PU Leather Brightening Agent

高性能水性聚氨酯皮革光亮剂的研制

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Basing on the analysis of the market demand and key competitors of PU leather industry, combined with research of internal company NE, the author clears external opportunity and threats, internal strength and weakness of company NE.

接着对NE合成革公司合成革的市场需求以及主要竞争对手进行分析，找出NE合成革公司所面临的机会与威胁，并对NE合成革公司的内部条件进行分析，发现公司的优势及劣势所在。

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Probing into Production Process of Wet-method PU Leather Based on Nonwoven Fabric

无纺布湿法合成革生产工艺探讨湿滞的计算

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Study on Controllable Water Vapor Permeability of Thermal-sensitive Polyurethane and Leather/ PU Leather

温度感应聚氨酯及皮革/PU革的透气、透湿性的可控性研究

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When the pickup is exceed the critical value, the softness of PU leather based nylon-6 is lower than which based on polyester.

当上浆率超过一临界值时，锦纶基布聚氨酯合成革已不如涤纶基布聚氨酯合成革柔软。

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The energy saving problem on dimethyl formamide ( DMF) recovery equipment of wet-process PU leather plant is discussed. The domestic conventional two-tower recovery equipment is compared with the energy-save two-tower recovery equipment.

对湿法PU革工厂二甲基甲酰胺（DMF）回收装置的节能问题进行探讨，对国内使用的传统双塔DMF回收装置与节能型的双塔DMF回收装置进行了比较。

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A Study on the PU Synthetic Leather

湿式聚氨酯（PU）合成革的研究

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A Brief Introduction of the Processing Method of Some Mirror-surface PU Leather

浅谈常见镜面PU革的加工

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Production principle of the wet-process PU synthetic leather is introduced.

概述了湿式PU人造革生产原理。

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Production of the PU Nappa Leather and Choice of the Fabric

PU纳帕革的生产及其织物的选用

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The process and key points for producing PU transfer leather were described in the present paper.

论述了PU饰面皮革的生产工艺和操作要点。

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The processing on spinning T/ C 65/ 35 58 tex fleece yarn was optimized in this paper, this yarn was used as PU leather base cloth.

对用于PU革基布的T/C65/3558tex转杯纺起绒纱的纺纱工艺进行了优选。

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The products were changed from PVC leather to PU leather, then to PU synthetic leather and now is to PU micro fiber leather, it is formed a new industry which is separated from genuine leather industry.

产品从PVC人造革，发展到PU人造革和PU合成革，最后发展到PU超细纤维革，成为独立于真皮皮革产业之外的一个新的行业。

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Production Technology of PU Leather Based on Water Jet Non-woven Fabric

水针无纺布基PU革生产工艺

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The effects of polyether content on the mechanical properties and hydrolysis resistance, the effects of 100% modulus and viscosity and the solvent system on the processing behaviour and hydrolysis resistance of the PU leather, were discussed.

重点讨论了聚氨酯树脂聚醚含量对树脂物性、耐水解性能的影响，以及树脂的100%模量、粘度及涂饰剂溶剂体系对涂饰加工性能及合成革耐水解性能的影响。

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Developing Embossed Release Paper for PU Artificial Leather Production

PU革压纹离型纸的研制

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Properties and Manufacture of PU Synthetic Leather Based on Fascicular Superfine fibres

束状超细纤维聚氨酯合成革的特性与制法

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Compared the characteristic of that required by the PU leather processes, the author put forward some viewpoints that may be helpful to the manufacturer, purchaser and user.

纵观以上各厂家的生产设备在满足工艺方面的效果上，本人发表一点看法，也许对制造厂家、购买者以及已经投入使用的用户会有一定的帮助。

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Processing of PU Grinding Leather Based on Non-woven Fabric

无纺布基PU磨绒革的生产加工

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Several important factors affecting the acid dyeing of sea-island composite fiber PU synthetic leather was studied.

海岛型锦纶超细纤维PU合成革采用酸性染料染色。

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Researches on stitch tear strength of test pieces made of ultra-microfiber PU leather under different technological conditions were conducted. The results show that the distinct sequences of influential factors vary with different requirements of sewing effects.

采用正交试验法研究了超细纤维PU革，在不同缝合工艺条件下制成试样的撕裂强度，结果表明：对缝合效果要求不同时，影响皮革缝合撕裂强度各因素的显著性排列的顺序也不同。

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Improvement of Preparation Technique of Carbon Black Paste for PU Leather

合成革用黑色浆制备工艺改进探讨

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Practical case of wastewater treatment for production of base cloth of Pu imitation leather

PU革基布废水处理工艺实例

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A Study on the Dyeing Properties of Superfine Fiber PA/ PU Synthetic Leather with Acid Dyes

超细PA/PU合成革用酸性染料的染色性能研究

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Practice of Treatment Project of Wastewater from Production of PU Synthetic Leather Base Cloth by Improved AB Bio-chemical Method

改良AB生化法处理革基布废水应用实践

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Dyeing Auxiliary La~ ( 3+) in Superfine Fiber PU Synthetic Leather

La~（3+）对超细聚酰胺PU合成革的助染行为

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