郑州纺机非织造布工程事业部ZhengzhouTextileMachinery NonwovensEngineeringDivision

新型针刺机及高速针刺超纤皮革基布生产线

本届展会上，郑州纺机工程技术有限公司展出了ZW2361系列针刺机。该机采用模块化设计，分为单针板、双针板、四针板对刺、双板异位对刺等多种机型，适用于各类针刺线的预刺和主刺。

新型针刺装备适应针刺工艺技术的创新：采用组合式结构，双轴驱动传动系统，摇臂式导向机构利于针刺机的高速运转；防振动和旋转平衡装配的模块化主轴系统，标准化的配件易于更换和维护；全自动在线针深调整，在针刺机正常过程中，无需停车，可任意随时调整针刺工艺参数，剥网板、托网板自动在线升降；针刺机PLC集中控制，工艺调整灵活、方便，可靠。采用变频和伺服控制技术，针刺频率及进出网速度可按工艺要求进行无级调整。

依托开清、梳理、铺网、卷绕等成套设备的技术优势，郑纺机研制开发的高速针刺超纤皮革基布生产线在浙江丽水成功开车。该生产线使用优化的开清棉系统，配棉比例准确可靠，混棉效果好；气压棉箱喂棉机的配棉头入口处配有气流平衡装置，降低了气流和纤维速度，减少了上棉箱内的风量，提高了整个机幅内纤维密度的均匀稳定；梳理机采用顺向喂入方式，刺辊顺向打击纤维，减少了纤维损伤，并可根据纤维长度调节工艺分梳长度，达到精细喂入、精细梳理的效果，提高了纤网质量，减少了清洁保养时间；生产线电气控制集成化程度高、操作方便、用工少。成套生产线的配置为生产高质量合成革基布提供了坚实基础，多年研发的技术经验可承接非织造项目的技术咨询、工程设计、设备安装、工艺调试、技术改造等工作，实现交钥匙工程。

New needle machine & high—speed needling microfiber leather fabric production line

In this exhibition， Zhengzhou Textile Machinery Engineering & Technology Co.， Ltd. exhibits needle machine of ZW2361 series with a modular design， divided into single needle plate， double needle plate， and other models，which applies to all types of pre thorn and main thorn of needle line.

The new needle-punched equipment adapts to technological innovation with combined structure， two-axle drive transmission system， swing-arm guide mechanism to accelerate the high-speed operation of needle machine； with modular spindle system of anti-cibration and rotation balance assembly， and standaedized components for easy replacement and maintenance； with automatic needle depth adjustment for arbitrary change of process parameters， and online lifting of stripping screen and support screen without parking in normal procedure.

Relying on technical advantages of scutching， carding，lapping and winding， the high-speed needling microfiber leather fabric production line has been successfully started up in Zhejiang Lishui. Optimized opening and cleaning system makes cotton blending ration accurate and reliable； cotton feeder with flow balance device at the entrance reduces the velocity of air flow and fiber， so as to improve the uniformity and stability of fiber density； the forward feeding of carding machine reduces damage of fiber and improves the quality of fiber network. Complete production line provides a solid foundation for the production of high quality synthetic leather. With many years of experience in R&D， the company can undertake technical consulting， engineering design， equipment installation， process debugging and technical improvement， to implement turnkey projects.